diff options
Diffstat (limited to 'arch/arm/mach-pxa')
183 files changed, 9236 insertions, 9448 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 3b51741a481..e6690a44917 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -4,23 +4,29 @@ menu "Intel PXA2xx/PXA3xx Implementations" comment "Intel/Marvell Dev Platforms (sorted by hardware release time)" +config MACH_PXA3XX_DT + bool "Support PXA3xx platforms from device tree" + select CPU_PXA300 + select POWER_SUPPLY + select PXA3xx + select USE_OF + help + Include support for Marvell PXA3xx based platforms using + the device tree. Needn't select any other machine while + MACH_PXA3XX_DT is enabled. + config ARCH_LUBBOCK bool "Intel DBPXA250 Development Platform (aka Lubbock)" select PXA25x select SA1111 - select PXA_HAVE_BOARD_IRQS config MACH_MAINSTONE bool "Intel HCDDBBVA0 Development Platform (aka Mainstone)" select PXA27x - select HAVE_PWM - select PXA_HAVE_BOARD_IRQS config MACH_ZYLONITE bool select PXA3xx - select HAVE_PWM - select PXA_HAVE_BOARD_IRQS config MACH_ZYLONITE300 bool "PXA3xx Development Platform (aka Zylonite) PXA300/310" @@ -35,19 +41,25 @@ config MACH_ZYLONITE320 config MACH_LITTLETON bool "PXA3xx Form Factor Platform (aka Littleton)" - select PXA3xx select CPU_PXA300 select CPU_PXA310 + select PXA3xx config MACH_TAVOREVB bool "PXA930 Evaluation Board (aka TavorEVB)" - select PXA3xx select CPU_PXA930 + select CPU_PXA935 + select PXA3xx + select FB + select FB_PXA config MACH_SAAR bool "PXA930 Handheld Platform (aka SAAR)" - select PXA3xx select CPU_PXA930 + select CPU_PXA935 + select PXA3xx + select FB + select FB_PXA comment "Third Party Dev Platforms (sorted by vendor name)" @@ -57,32 +69,28 @@ config ARCH_PXA_IDP config ARCH_VIPER bool "Arcom/Eurotech VIPER SBC" - select PXA25x + select ARCOM_PCMCIA + select I2C_GPIO if I2C=y select ISA - select I2C_GPIO - select HAVE_PWM - select PXA_HAVE_BOARD_IRQS + select PXA25x select PXA_HAVE_ISA_IRQS - select ARCOM_PCMCIA config MACH_ARCOM_ZEUS bool "Arcom/Eurotech ZEUS SBC" - select PXA27x + select ARCOM_PCMCIA select ISA - select PXA_HAVE_BOARD_IRQS + select PXA27x select PXA_HAVE_ISA_IRQS - select ARCOM_PCMCIA config MACH_BALLOON3 bool "Balloon 3 board" - select PXA27x select IWMMXT - select PXA_HAVE_BOARD_IRQS + select PXA27x config MACH_CSB726 bool "Enable Cogent CSB726 System On a Module" - select PXA27x select IWMMXT + select PXA27x help Say Y here if you intend to run this kernel on a Cogent CSB726 System On Module. @@ -93,9 +101,12 @@ config CSB726_CSB701 config MACH_ARMCORE bool "CompuLab CM-X255/CM-X270 modules" - select PXA27x + select ARCH_HAS_DMA_SET_COHERENT_MASK if PCI select IWMMXT + select MIGHT_HAVE_PCI + select NEED_MACH_IO_H if PCI select PXA25x + select PXA27x config MACH_EM_X270 bool "CompuLab EM-x270 platform" @@ -107,10 +118,9 @@ config MACH_EXEDA config MACH_CM_X300 bool "CompuLab CM-X300 modules" - select PXA3xx select CPU_PXA300 select CPU_PXA310 - select HAVE_PWM + select PXA3xx config MACH_CAPC7117 bool "Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM" @@ -138,26 +148,21 @@ endchoice config MACH_INTELMOTE2 bool "Intel Mote 2 Platform" - select PXA27x select IWMMXT - select PXA_HAVE_BOARD_IRQS + select PXA27x config MACH_STARGATE2 bool "Intel Stargate 2 Platform" - select PXA27x select IWMMXT - select PXA_HAVE_BOARD_IRQS + select PXA27x config MACH_XCEP bool "Iskratel Electronics XCEP" - select PXA25x select MTD - select MTD_PARTITIONS - select MTD_PHYSMAP - select MTD_CFI_INTELEXT select MTD_CFI - select MTD_CHAR - select SMC91X + select MTD_CFI_INTELEXT + select MTD_PHYSMAP + select PXA25x help PXA255 based Single Board Computer with SMC 91C111 ethernet chip and 64 MB of flash. Tuned for usage in Libera instruments for particle accelerators. @@ -168,14 +173,15 @@ config TRIZEPS_PXA config MACH_TRIZEPS4 bool "Keith und Koep Trizeps4 DIMM-Module" depends on TRIZEPS_PXA - select TRIZEPS_PCMCIA select PXA27x + select TRIZEPS_PCMCIA config MACH_TRIZEPS4WL bool "Keith und Koep Trizeps4-WL DIMM-Module" depends on TRIZEPS_PXA - select TRIZEPS_PCMCIA + select MACH_TRIZEPS4 select PXA27x + select TRIZEPS_PCMCIA choice prompt "Select base board for Trizeps module" @@ -205,18 +211,14 @@ config TRIZEPS_PCMCIA config MACH_LOGICPD_PXA270 bool "LogicPD PXA270 Card Engine Development Platform" select PXA27x - select HAVE_PWM - select PXA_HAVE_BOARD_IRQS config MACH_PCM027 bool "Phytec phyCORE-PXA270 CPU module (PCM-027)" - select PXA27x select IWMMXT - select PXA_HAVE_BOARD_IRQS + select PXA27x config MACH_PCM990_BASEBOARD bool "PHYTEC PCM-990 development board" - select HAVE_PWM depends on MACH_PCM027 choice @@ -238,21 +240,30 @@ config MACH_COLIBRI bool "Toradex Colibri PXA270" select PXA27x +config MACH_COLIBRI_PXA270_INCOME + bool "Income s.r.o. PXA270 SBC" + depends on MACH_COLIBRI + select PXA27x + config MACH_COLIBRI300 bool "Toradex Colibri PXA300/310" - select PXA3xx select CPU_PXA300 select CPU_PXA310 + select PXA3xx config MACH_COLIBRI320 bool "Toradex Colibri PXA320" - select PXA3xx select CPU_PXA320 + select PXA3xx + +config MACH_COLIBRI_EVALBOARD + bool "Toradex Colibri Evaluation Carrier Board support" + depends on MACH_COLIBRI || MACH_COLIBRI300 || MACH_COLIBRI320 config MACH_VPAC270 bool "Voipac PXA270" - select PXA27x select HAVE_PATA_PLATFORM + select PXA27x help PXA270 based Single Board Computer. @@ -260,10 +271,8 @@ comment "End-user Products (sorted by vendor name)" config MACH_H4700 bool "HP iPAQ hx4700" - select PXA27x select IWMMXT - select HAVE_PWM - select PXA_HAVE_BOARD_IRQS + select PXA27x config MACH_H5000 bool "HP iPAQ h5000" @@ -275,17 +284,14 @@ config MACH_HIMALAYA config MACH_MAGICIAN bool "Enable HTC Magician Support" - select PXA27x select IWMMXT - select HAVE_PWM - select PXA_HAVE_BOARD_IRQS + select PXA27x config MACH_MIOA701 bool "Mitac Mio A701 Support" - select PXA27x - select IWMMXT - select HAVE_PWM select GPIO_SYSFS + select IWMMXT + select PXA27x help Say Y here if you intend to run this kernel on a MIO A701. Currently there is only basic support @@ -293,10 +299,8 @@ config MACH_MIOA701 config PXA_EZX bool "Motorola EZX Platform" - select PXA27x select IWMMXT - select HAVE_PWM - select PXA_HAVE_BOARD_IRQS + select PXA27x config MACH_EZX_A780 bool "Motorola EZX A780" @@ -334,7 +338,9 @@ config MACH_MP900C config ARCH_PXA_PALM bool "PXA based Palm PDAs" - select HAVE_PWM + +config MACH_PALM27X + bool config MACH_PALMTE2 bool "Palm Tungsten|E2" @@ -358,8 +364,9 @@ config MACH_PALMT5 bool "Palm Tungsten|T5" default y depends on ARCH_PXA_PALM - select PXA27x select IWMMXT + select MACH_PALM27X + select PXA27x help Say Y here if you intend to run this kernel on a Palm Tungsten|T5 handheld computer. @@ -368,8 +375,9 @@ config MACH_PALMTX bool "Palm T|X" default y depends on ARCH_PXA_PALM - select PXA27x select IWMMXT + select MACH_PALM27X + select PXA27x help Say Y here if you intend to run this kernel on a Palm T|X handheld computer. @@ -378,8 +386,9 @@ config MACH_PALMZ72 bool "Palm Zire 72" default y depends on ARCH_PXA_PALM - select PXA27x select IWMMXT + select MACH_PALM27X + select PXA27x help Say Y here if you intend to run this kernel on Palm Zire 72 handheld computer. @@ -388,8 +397,9 @@ config MACH_PALMLD bool "Palm LifeDrive" default y depends on ARCH_PXA_PALM - select PXA27x select IWMMXT + select MACH_PALM27X + select PXA27x help Say Y here if you intend to run this kernel on a Palm LifeDrive handheld computer. @@ -402,9 +412,10 @@ config MACH_CENTRO bool "Palm Centro 685 (GSM)" default y depends on ARCH_PXA_PALM - select PXA27x select IWMMXT + select MACH_PALM27X select PALM_TREO + select PXA27x help Say Y here if you intend to run this kernel on Palm Centro 685 (GSM) smartphone. @@ -413,33 +424,36 @@ config MACH_TREO680 bool "Palm Treo 680" default y depends on ARCH_PXA_PALM - select PXA27x select IWMMXT + select MACH_PALM27X select PALM_TREO + select PXA27x help Say Y here if you intend to run this kernel on Palm Treo 680 smartphone. config MACH_RAUMFELD_RC bool "Raumfeld Controller" - select PXA3xx select CPU_PXA300 - select HAVE_PWM + select POWER_SUPPLY + select PXA3xx config MACH_RAUMFELD_CONNECTOR bool "Raumfeld Connector" - select PXA3xx select CPU_PXA300 + select POWER_SUPPLY + select PXA3xx config MACH_RAUMFELD_SPEAKER bool "Raumfeld Speaker" - select PXA3xx select CPU_PXA300 + select POWER_SUPPLY + select PXA3xx config PXA_SHARPSL bool "SHARP Zaurus SL-5600, SL-C7xx and SL-Cxx00 Models" - select SHARP_SCOOP select SHARP_PARAM + select SHARP_SCOOP help Say Y here if you intend to run this kernel on a Sharp Zaurus SL-5600 (Poodle), SL-C700 (Corgi), @@ -447,23 +461,19 @@ config PXA_SHARPSL SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa) handheld computer. -config SHARPSL_PM - bool - select APM_EMULATION - select SHARPSL_PM_MAX1111 - -config SHARPSL_PM_MAX1111 - bool - depends on !CORGI_SSP_DEPRECATED - select HWMON - select SENSORS_MAX1111 +config PXA_SHARPSL_DETECT_MACH_ID + bool "Detect machine ID at run-time in the decompressor" + depends on PXA_SHARPSL + help + Say Y here if you want the zImage decompressor to detect + the Zaurus machine ID at run-time. For latest kexec-based + boot loader, this is not necessary. config MACH_POODLE bool "Enable Sharp SL-5600 (Poodle) Support" depends on PXA_SHARPSL select PXA25x select SHARP_LOCOMO - select PXA_HAVE_BOARD_IRQS config MACH_CORGI bool "Enable Sharp SL-C700 (Corgi) Support" @@ -486,11 +496,11 @@ config MACH_HUSKY config MACH_AKITA bool "Enable Sharp SL-1000 (Akita) Support" depends on PXA_SHARPSL - select PXA27x - select PXA_SHARP_Cxx00 - select MACH_SPITZ select I2C select I2C_PXA + select MACH_SPITZ + select PXA27x + select PXA_SHARP_Cxx00 config MACH_SPITZ bool "Enable Sharp Zaurus SL-3000 (Spitz) Support" @@ -508,7 +518,25 @@ config MACH_TOSA bool "Enable Sharp SL-6000x (Tosa) Support" depends on PXA_SHARPSL select PXA25x - select PXA_HAVE_BOARD_IRQS + +config TOSA_BT + tristate "Control the state of built-in bluetooth chip on Sharp SL-6000" + depends on MACH_TOSA + select RFKILL + help + This is a simple driver that is able to control + the state of built in bluetooth chip on tosa. + +config TOSA_USE_EXT_KEYCODES + bool "Tosa keyboard: use extended keycodes" + depends on MACH_TOSA + default n + help + Say Y here to enable the tosa keyboard driver to generate extended + (>= 127) keycodes. Be aware, that they can't be correctly interpreted + by either console keyboard driver or by Kdrive keybd driver. + + Say Y only if you know, what you are doing! config MACH_ICONTROL bool "TMT iControl/SafeTCam based on the MXM-8x10 CoM" @@ -517,8 +545,8 @@ config MACH_ICONTROL config ARCH_PXA_ESERIES bool "PXA based Toshiba e-series PDAs" + select FB_W100 select PXA25x - select PXA_HAVE_BOARD_IRQS config MACH_E330 bool "Toshiba e330" @@ -571,9 +599,6 @@ config MACH_E800 config MACH_ZIPIT2 bool "Zipit Z2 Handheld" select PXA27x - select HAVE_PWM - select PXA_HAVE_BOARD_IRQS - endmenu config PXA25x @@ -609,6 +634,7 @@ config CPU_PXA300 config CPU_PXA310 bool select CPU_PXA300 + select PXA310_ULPI if USB_ULPI help PXA310 (codename Monahans-LV) @@ -630,12 +656,6 @@ config CPU_PXA935 help PXA935 (codename Tavor-P65) -config CPU_PXA950 - bool - select CPU_PXA930 - help - PXA950 (codename Tavor-PV2) - config PXA_SHARP_C7xx bool select SHARPSL_PM @@ -648,30 +668,22 @@ config PXA_SHARP_Cxx00 help Enable common support for Sharp Cxx00 models -config TOSA_BT - tristate "Control the state of built-in bluetooth chip on Sharp SL-6000" - depends on MACH_TOSA - select RFKILL - help - This is a simple driver that is able to control - the state of built in bluetooth chip on tosa. - -config TOSA_USE_EXT_KEYCODES - bool "Tosa keyboard: use extended keycodes" - depends on MACH_TOSA - default n - help - Say Y here to enable the tosa keyboard driver to generate extended - (>= 127) keycodes. Be aware, that they can't be correctly interpreted - by either console keyboard driver or by Kdrive keybd driver. - - Say Y only if you know, what you are doing! - +config SHARPSL_PM + bool + select APM_EMULATION + select SHARPSL_PM_MAX1111 -config PXA_HAVE_BOARD_IRQS +config SHARPSL_PM_MAX1111 bool + select HWMON + select SENSORS_MAX1111 + select SPI + select SPI_MASTER config PXA_HAVE_ISA_IRQS bool +config PXA310_ULPI + bool + endif diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index b8f1f4bc7ca..648867a8caa 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -7,24 +7,21 @@ obj-y += clock.o devices.o generic.o irq.o \ time.o reset.o obj-$(CONFIG_PM) += pm.o sleep.o standby.o -ifeq ($(CONFIG_CPU_FREQ),y) -obj-$(CONFIG_PXA25x) += cpufreq-pxa2xx.o -obj-$(CONFIG_PXA27x) += cpufreq-pxa2xx.o -obj-$(CONFIG_PXA3xx) += cpufreq-pxa3xx.o -endif - # Generic drivers that other drivers may depend upon # SoC-specific code -obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o pxa2xx.o pxa25x.o -obj-$(CONFIG_PXA27x) += mfp-pxa2xx.o pxa2xx.o pxa27x.o -obj-$(CONFIG_PXA3xx) += mfp-pxa3xx.o pxa3xx.o smemc.o +obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o clock-pxa2xx.o pxa2xx.o pxa25x.o +obj-$(CONFIG_PXA27x) += mfp-pxa2xx.o clock-pxa2xx.o pxa2xx.o pxa27x.o +obj-$(CONFIG_PXA3xx) += mfp-pxa3xx.o clock-pxa3xx.o pxa3xx.o smemc.o pxa3xx-ulpi.o obj-$(CONFIG_CPU_PXA300) += pxa300.o obj-$(CONFIG_CPU_PXA320) += pxa320.o obj-$(CONFIG_CPU_PXA930) += pxa930.o # NOTE: keep the order of boards in accordance to their order in Kconfig +# Device Tree support +obj-$(CONFIG_MACH_PXA3XX_DT) += pxa-dt.o + # Intel/Marvell Dev Platforms obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o @@ -51,14 +48,16 @@ obj-$(CONFIG_MACH_CAPC7117) += capc7117.o mxm8x10.o obj-$(CONFIG_ARCH_GUMSTIX) += gumstix.o obj-$(CONFIG_GUMSTIX_AM200EPD) += am200epd.o obj-$(CONFIG_GUMSTIX_AM300EPD) += am300epd.o -obj-$(CONFIG_MACH_INTELMOTE2) += imote2.o +obj-$(CONFIG_MACH_INTELMOTE2) += stargate2.o obj-$(CONFIG_MACH_STARGATE2) += stargate2.o obj-$(CONFIG_MACH_XCEP) += xcep.o obj-$(CONFIG_MACH_TRIZEPS4) += trizeps4.o obj-$(CONFIG_MACH_LOGICPD_PXA270) += lpd270.o obj-$(CONFIG_MACH_PCM027) += pcm027.o obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o -obj-$(CONFIG_MACH_COLIBRI) += colibri-pxa270.o +obj-$(CONFIG_MACH_COLIBRI) += colibri-pxa270.o +obj-$(CONFIG_MACH_COLIBRI_EVALBOARD) += colibri-evalboard.o +obj-$(CONFIG_MACH_COLIBRI_PXA270_INCOME) += colibri-pxa270-income.o obj-$(CONFIG_MACH_COLIBRI300) += colibri-pxa3xx.o colibri-pxa300.o obj-$(CONFIG_MACH_COLIBRI320) += colibri-pxa3xx.o colibri-pxa320.o obj-$(CONFIG_MACH_VPAC270) += vpac270.o @@ -73,6 +72,7 @@ obj-$(CONFIG_PXA_EZX) += ezx.o obj-$(CONFIG_MACH_MP900C) += mp900.o obj-$(CONFIG_MACH_PALMTE2) += palmte2.o obj-$(CONFIG_MACH_PALMTC) += palmtc.o +obj-$(CONFIG_MACH_PALM27X) += palm27x.o obj-$(CONFIG_MACH_PALMT5) += palmt5.o obj-$(CONFIG_MACH_PALMTX) += palmtx.o obj-$(CONFIG_MACH_PALMZ72) += palmz72.o @@ -84,23 +84,9 @@ obj-$(CONFIG_MACH_POODLE) += poodle.o obj-$(CONFIG_MACH_TOSA) += tosa.o obj-$(CONFIG_MACH_ICONTROL) += icontrol.o mxm8x10.o obj-$(CONFIG_ARCH_PXA_ESERIES) += eseries.o -obj-$(CONFIG_MACH_E330) += e330.o -obj-$(CONFIG_MACH_E350) += e350.o -obj-$(CONFIG_MACH_E740) += e740.o -obj-$(CONFIG_MACH_E750) += e750.o -obj-$(CONFIG_MACH_E400) += e400.o -obj-$(CONFIG_MACH_E800) += e800.o obj-$(CONFIG_MACH_RAUMFELD_RC) += raumfeld.o obj-$(CONFIG_MACH_RAUMFELD_CONNECTOR) += raumfeld.o obj-$(CONFIG_MACH_RAUMFELD_SPEAKER) += raumfeld.o obj-$(CONFIG_MACH_ZIPIT2) += z2.o -# Support for blinky lights -led-y := leds.o -led-$(CONFIG_ARCH_LUBBOCK) += leds-lubbock.o -led-$(CONFIG_MACH_MAINSTONE) += leds-mainstone.o -led-$(CONFIG_ARCH_PXA_IDP) += leds-idp.o - -obj-$(CONFIG_LEDS) += $(led-y) - obj-$(CONFIG_TOSA_BT) += tosa-bt.o diff --git a/arch/arm/mach-pxa/Makefile.boot b/arch/arm/mach-pxa/Makefile.boot index 1ead67178ec..2c1ae92f210 100644 --- a/arch/arm/mach-pxa/Makefile.boot +++ b/arch/arm/mach-pxa/Makefile.boot @@ -1,2 +1,2 @@ - zreladdr-y := 0xa0008000 + zreladdr-y += 0xa0008000 diff --git a/arch/arm/mach-pxa/am200epd.c b/arch/arm/mach-pxa/am200epd.c index 3499fada73a..12fb0f4ae35 100644 --- a/arch/arm/mach-pxa/am200epd.c +++ b/arch/arm/mach-pxa/am200epd.c @@ -32,7 +32,7 @@ #include <mach/pxa25x.h> #include <mach/gumstix.h> -#include <mach/pxafb.h> +#include <linux/platform_data/video-pxafb.h> #include "generic.h" @@ -128,8 +128,8 @@ static int am200_init_gpio_regs(struct metronomefb_par *par) return 0; err_req_gpio: - while (i > 0) - gpio_free(gpios[i--]); + while (--i >= 0) + gpio_free(gpios[i]); return err; } @@ -138,7 +138,7 @@ static void am200_cleanup(struct metronomefb_par *par) { int i; - free_irq(IRQ_GPIO(RDY_GPIO_PIN), par); + free_irq(PXA_GPIO_TO_IRQ(RDY_GPIO_PIN), par); for (i = 0; i < ARRAY_SIZE(gpios); i++) gpio_free(gpios[i]); @@ -194,7 +194,7 @@ static struct notifier_block am200_fb_notif = { }; /* this gets called as part of our init. these steps must be done now so - * that we can use set_pxa_fb_info */ + * that we can use pxa_set_fb_info */ static void __init am200_presetup_fb(void) { int fw; @@ -249,7 +249,7 @@ static void __init am200_presetup_fb(void) /* we divide since we told the LCD controller we're 16bpp */ am200_fb_info.modes->xres /= 2; - set_pxa_fb_info(&am200_fb_info); + pxa_set_fb_info(NULL, &am200_fb_info); } @@ -292,9 +292,8 @@ static int am200_setup_irq(struct fb_info *info) { int ret; - ret = request_irq(IRQ_GPIO(RDY_GPIO_PIN), am200_handle_irq, - IRQF_DISABLED|IRQF_TRIGGER_FALLING, - "AM200", info->par); + ret = request_irq(PXA_GPIO_TO_IRQ(RDY_GPIO_PIN), am200_handle_irq, + IRQF_TRIGGER_FALLING, "AM200", info->par); if (ret) dev_err(&am200_device->dev, "request_irq failed: %d\n", ret); diff --git a/arch/arm/mach-pxa/am300epd.c b/arch/arm/mach-pxa/am300epd.c index 993d75e6639..8b90c4f2d43 100644 --- a/arch/arm/mach-pxa/am300epd.c +++ b/arch/arm/mach-pxa/am300epd.c @@ -30,7 +30,8 @@ #include <mach/gumstix.h> #include <mach/mfp-pxa25x.h> -#include <mach/pxafb.h> +#include <mach/irqs.h> +#include <linux/platform_data/video-pxafb.h> #include "generic.h" @@ -125,10 +126,7 @@ static int am300_init_gpio_regs(struct broadsheetfb_par *par) if (err) { dev_err(&am300_device->dev, "failed requesting " "gpio %d, err=%d\n", i, err); - while (i >= DB0_GPIO_PIN) - gpio_free(i--); - i = ARRAY_SIZE(gpios) - 1; - goto err_req_gpio; + goto err_req_gpio2; } } @@ -159,9 +157,13 @@ static int am300_init_gpio_regs(struct broadsheetfb_par *par) return 0; +err_req_gpio2: + while (--i >= DB0_GPIO_PIN) + gpio_free(i); + i = ARRAY_SIZE(gpios); err_req_gpio: - while (i > 0) - gpio_free(gpios[i--]); + while (--i >= 0) + gpio_free(gpios[i]); return err; } @@ -175,7 +177,7 @@ static void am300_cleanup(struct broadsheetfb_par *par) { int i; - free_irq(IRQ_GPIO(RDY_GPIO_PIN), par); + free_irq(PXA_GPIO_TO_IRQ(RDY_GPIO_PIN), par); for (i = 0; i < ARRAY_SIZE(gpios); i++) gpio_free(gpios[i]); @@ -239,9 +241,8 @@ static int am300_setup_irq(struct fb_info *info) int ret; struct broadsheetfb_par *par = info->par; - ret = request_irq(IRQ_GPIO(RDY_GPIO_PIN), am300_handle_irq, - IRQF_DISABLED|IRQF_TRIGGER_RISING, - "AM300", par); + ret = request_irq(PXA_GPIO_TO_IRQ(RDY_GPIO_PIN), am300_handle_irq, + IRQF_TRIGGER_RISING, "AM300", par); if (ret) dev_err(&am300_device->dev, "request_irq failed: %d\n", ret); diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c index f3b5ace815e..43596e0ed05 100644 --- a/arch/arm/mach-pxa/balloon3.c +++ b/arch/arm/mach-pxa/balloon3.c @@ -13,18 +13,24 @@ * published by the Free Software Foundation. */ +#include <linux/export.h> #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> #include <linux/interrupt.h> #include <linux/sched.h> #include <linux/bitops.h> #include <linux/fb.h> #include <linux/gpio.h> #include <linux/ioport.h> +#include <linux/ucb1400.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/types.h> +#include <linux/i2c/pcf857x.h> +#include <linux/i2c/pxa-i2c.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/physmap.h> +#include <linux/regulator/max1586.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -39,18 +45,33 @@ #include <mach/pxa27x.h> #include <mach/balloon3.h> #include <mach/audio.h> -#include <mach/pxafb.h> -#include <mach/mmc.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> #include <mach/udc.h> #include <mach/pxa27x-udc.h> -#include <mach/irda.h> -#include <mach/ohci.h> - -#include <plat/i2c.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> #include "generic.h" #include "devices.h" +/****************************************************************************** + * Pin configuration + ******************************************************************************/ +static unsigned long balloon3_pin_config[] __initdata = { + /* Select BTUART 'COM1/ttyS0' as IO option for pins 42/43/44/45 */ + GPIO42_BTUART_RXD, + GPIO43_BTUART_TXD, + GPIO44_BTUART_CTS, + GPIO45_BTUART_RTS, + + /* Reset, configured as GPIO wakeup source */ + GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH, +}; + +/****************************************************************************** + * Compatibility: Parameter parsing + ******************************************************************************/ static unsigned long balloon3_irq_enabled; static unsigned long balloon3_features_present = @@ -73,84 +94,124 @@ int __init parse_balloon3_features(char *arg) } early_param("balloon3_features", parse_balloon3_features); -static void balloon3_mask_irq(unsigned int irq) -{ - int balloon3_irq = (irq - BALLOON3_IRQ(0)); - balloon3_irq_enabled &= ~(1 << balloon3_irq); - __raw_writel(~balloon3_irq_enabled, BALLOON3_INT_CONTROL_REG); -} - -static void balloon3_unmask_irq(unsigned int irq) -{ - int balloon3_irq = (irq - BALLOON3_IRQ(0)); - balloon3_irq_enabled |= (1 << balloon3_irq); - __raw_writel(~balloon3_irq_enabled, BALLOON3_INT_CONTROL_REG); -} - -static struct irq_chip balloon3_irq_chip = { - .name = "FPGA", - .ack = balloon3_mask_irq, - .mask = balloon3_mask_irq, - .unmask = balloon3_unmask_irq, +/****************************************************************************** + * Compact Flash slot + ******************************************************************************/ +#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) +static unsigned long balloon3_cf_pin_config[] __initdata = { + GPIO48_nPOE, + GPIO49_nPWE, + GPIO50_nPIOR, + GPIO51_nPIOW, + GPIO85_nPCE_1, + GPIO54_nPCE_2, + GPIO79_PSKTSEL, + GPIO55_nPREG, + GPIO56_nPWAIT, + GPIO57_nIOIS16, }; -static void balloon3_irq_handler(unsigned int irq, struct irq_desc *desc) +static void __init balloon3_cf_init(void) { - unsigned long pending = __raw_readl(BALLOON3_INT_CONTROL_REG) & - balloon3_irq_enabled; + if (!balloon3_has(BALLOON3_FEATURE_CF)) + return; - do { - /* clear useless edge notification */ - if (desc->chip->ack) - desc->chip->ack(BALLOON3_AUX_NIRQ); - while (pending) { - irq = BALLOON3_IRQ(0) + __ffs(pending); - generic_handle_irq(irq); - pending &= pending - 1; - } - pending = __raw_readl(BALLOON3_INT_CONTROL_REG) & - balloon3_irq_enabled; - } while (pending); + pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_cf_pin_config)); } +#else +static inline void balloon3_cf_init(void) {} +#endif + +/****************************************************************************** + * NOR Flash + ******************************************************************************/ +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) +static struct mtd_partition balloon3_nor_partitions[] = { + { + .name = "Flash", + .offset = 0x00000000, + .size = MTDPART_SIZ_FULL, + } +}; -static void __init balloon3_init_irq(void) -{ - int irq; - - pxa27x_init_irq(); - /* setup extra Balloon3 irqs */ - for (irq = BALLOON3_IRQ(0); irq <= BALLOON3_IRQ(7); irq++) { - set_irq_chip(irq, &balloon3_irq_chip); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); +static struct physmap_flash_data balloon3_flash_data[] = { + { + .width = 2, /* bankwidth in bytes */ + .parts = balloon3_nor_partitions, + .nr_parts = ARRAY_SIZE(balloon3_nor_partitions) } +}; - set_irq_chained_handler(BALLOON3_AUX_NIRQ, balloon3_irq_handler); - set_irq_type(BALLOON3_AUX_NIRQ, IRQ_TYPE_EDGE_FALLING); +static struct resource balloon3_flash_resource = { + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + SZ_64M - 1, + .flags = IORESOURCE_MEM, +}; - pr_debug("%s: chained handler installed - irq %d automatically " - "enabled\n", __func__, BALLOON3_AUX_NIRQ); +static struct platform_device balloon3_flash = { + .name = "physmap-flash", + .id = 0, + .resource = &balloon3_flash_resource, + .num_resources = 1, + .dev = { + .platform_data = balloon3_flash_data, + }, +}; +static void __init balloon3_nor_init(void) +{ + platform_device_register(&balloon3_flash); } - -static unsigned long balloon3_ac97_pin_config[] = { +#else +static inline void balloon3_nor_init(void) {} +#endif + +/****************************************************************************** + * Audio and Touchscreen + ******************************************************************************/ +#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \ + defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE) +static unsigned long balloon3_ac97_pin_config[] __initdata = { GPIO28_AC97_BITCLK, GPIO29_AC97_SDATA_IN_0, GPIO30_AC97_SDATA_OUT, GPIO31_AC97_SYNC, GPIO113_AC97_nRESET, + GPIO95_GPIO, }; -static void balloon3_backlight_power(int on) +static struct ucb1400_pdata vpac270_ucb1400_pdata = { + .irq = PXA_GPIO_TO_IRQ(BALLOON3_GPIO_CODEC_IRQ), +}; + + +static struct platform_device balloon3_ucb1400_device = { + .name = "ucb1400_core", + .id = -1, + .dev = { + .platform_data = &vpac270_ucb1400_pdata, + }, +}; + +static void __init balloon3_ts_init(void) { - pr_debug("%s: power is %s\n", __func__, on ? "on" : "off"); - gpio_set_value(BALLOON3_GPIO_RUN_BACKLIGHT, on); -} + if (!balloon3_has(BALLOON3_FEATURE_AUDIO)) + return; -static unsigned long balloon3_lcd_pin_config[] = { - /* LCD - 16bpp Active TFT */ + pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ac97_pin_config)); + pxa_set_ac97_info(NULL); + platform_device_register(&balloon3_ucb1400_device); +} +#else +static inline void balloon3_ts_init(void) {} +#endif + +/****************************************************************************** + * Framebuffer + ******************************************************************************/ +#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) +static unsigned long balloon3_lcd_pin_config[] __initdata = { GPIOxx_LCD_TFT_16BPP, - - GPIO99_GPIO, /* Backlight */ + GPIO99_GPIO, }; static struct pxafb_mode_info balloon3_lcd_modes[] = { @@ -169,14 +230,56 @@ static struct pxafb_mode_info balloon3_lcd_modes[] = { }, }; -static struct pxafb_mach_info balloon3_pxafb_info = { +static struct pxafb_mach_info balloon3_lcd_screen = { .modes = balloon3_lcd_modes, .num_modes = ARRAY_SIZE(balloon3_lcd_modes), .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, - .pxafb_backlight_power = balloon3_backlight_power, }; -static unsigned long balloon3_mmc_pin_config[] = { +static void balloon3_backlight_power(int on) +{ + gpio_set_value(BALLOON3_GPIO_RUN_BACKLIGHT, on); +} + +static void __init balloon3_lcd_init(void) +{ + int ret; + + if (!balloon3_has(BALLOON3_FEATURE_TOPPOLY)) + return; + + pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_lcd_pin_config)); + + ret = gpio_request(BALLOON3_GPIO_RUN_BACKLIGHT, "BKL-ON"); + if (ret) { + pr_err("Requesting BKL-ON GPIO failed!\n"); + goto err; + } + + ret = gpio_direction_output(BALLOON3_GPIO_RUN_BACKLIGHT, 1); + if (ret) { + pr_err("Setting BKL-ON GPIO direction failed!\n"); + goto err2; + } + + balloon3_lcd_screen.pxafb_backlight_power = balloon3_backlight_power; + pxa_set_fb_info(NULL, &balloon3_lcd_screen); + return; + +err2: + gpio_free(BALLOON3_GPIO_RUN_BACKLIGHT); +err: + return; +} +#else +static inline void balloon3_lcd_init(void) {} +#endif + +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) +static unsigned long balloon3_mmc_pin_config[] __initdata = { GPIO32_MMC_CLK, GPIO92_MMC_DAT_0, GPIO109_MMC_DAT_1, @@ -185,86 +288,111 @@ static unsigned long balloon3_mmc_pin_config[] = { GPIO112_MMC_CMD, }; -static void balloon3_mci_setpower(struct device *dev, unsigned int vdd) -{ - struct pxamci_platform_data *p_d = dev->platform_data; - - if ((1 << vdd) & p_d->ocr_mask) { - pr_debug("%s: on\n", __func__); - /* FIXME something to prod here? */ - } else { - pr_debug("%s: off\n", __func__); - /* FIXME something to prod here? */ - } -} - static struct pxamci_platform_data balloon3_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .setpower = balloon3_mci_setpower, + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, + .detect_delay_ms = 200, }; -static int balloon3_udc_is_connected(void) +static void __init balloon3_mmc_init(void) { - pr_debug("%s: udc connected\n", __func__); - return 1; + pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_mmc_pin_config)); + pxa_set_mci_info(&balloon3_mci_platform_data); } - +#else +static inline void balloon3_mmc_init(void) {} +#endif + +/****************************************************************************** + * USB Gadget + ******************************************************************************/ +#if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE) static void balloon3_udc_command(int cmd) { - switch (cmd) { - case PXA2XX_UDC_CMD_CONNECT: - UP2OCR |= (UP2OCR_DPPUE + UP2OCR_DPPUBE); - pr_debug("%s: connect\n", __func__); - break; - case PXA2XX_UDC_CMD_DISCONNECT: + if (cmd == PXA2XX_UDC_CMD_CONNECT) + UP2OCR |= UP2OCR_DPPUE | UP2OCR_DPPUBE; + else if (cmd == PXA2XX_UDC_CMD_DISCONNECT) UP2OCR &= ~UP2OCR_DPPUE; - pr_debug("%s: disconnect\n", __func__); - break; - } } -static struct pxa2xx_udc_mach_info balloon3_udc_info = { - .udc_is_connected = balloon3_udc_is_connected, - .udc_command = balloon3_udc_command, +static int balloon3_udc_is_connected(void) +{ + return 1; +} + +static struct pxa2xx_udc_mach_info balloon3_udc_info __initdata = { + .udc_command = balloon3_udc_command, + .udc_is_connected = balloon3_udc_is_connected, + .gpio_pullup = -1, }; +static void __init balloon3_udc_init(void) +{ + pxa_set_udc_info(&balloon3_udc_info); +} +#else +static inline void balloon3_udc_init(void) {} +#endif + +/****************************************************************************** + * IrDA + ******************************************************************************/ +#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE) static struct pxaficp_platform_data balloon3_ficp_platform_data = { - .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, + .transceiver_cap = IR_FIRMODE | IR_SIRMODE | IR_OFF, }; -static unsigned long balloon3_ohci_pin_config[] = { +static void __init balloon3_irda_init(void) +{ + pxa_set_ficp_info(&balloon3_ficp_platform_data); +} +#else +static inline void balloon3_irda_init(void) {} +#endif + +/****************************************************************************** + * USB Host + ******************************************************************************/ +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) +static unsigned long balloon3_uhc_pin_config[] __initdata = { GPIO88_USBH1_PWR, GPIO89_USBH1_PEN, }; -static struct pxaohci_platform_data balloon3_ohci_platform_data = { +static struct pxaohci_platform_data balloon3_ohci_info = { .port_mode = PMM_PERPORT_MODE, .flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW, }; -static unsigned long balloon3_pin_config[] __initdata = { - /* Select BTUART 'COM1/ttyS0' as IO option for pins 42/43/44/45 */ - GPIO42_BTUART_RXD, - GPIO43_BTUART_TXD, - GPIO44_BTUART_CTS, - GPIO45_BTUART_RTS, - - /* Wakeup GPIO */ - GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH, - - /* NAND & IDLE LED GPIOs */ - GPIO9_GPIO, - GPIO10_GPIO, +static void __init balloon3_uhc_init(void) +{ + if (!balloon3_has(BALLOON3_FEATURE_OHCI)) + return; + pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_uhc_pin_config)); + pxa_set_ohci_info(&balloon3_ohci_info); +} +#else +static inline void balloon3_uhc_init(void) {} +#endif + +/****************************************************************************** + * LEDs + ******************************************************************************/ +#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) +static unsigned long balloon3_led_pin_config[] __initdata = { + GPIO9_GPIO, /* NAND activity LED */ + GPIO10_GPIO, /* Heartbeat LED */ }; -static struct gpio_led balloon3_gpio_leds[] = { +struct gpio_led balloon3_gpio_leds[] = { { .name = "balloon3:green:idle", .default_trigger = "heartbeat", .gpio = BALLOON3_GPIO_LED_IDLE, .active_low = 1, - }, - { + }, { .name = "balloon3:green:nand", .default_trigger = "nand-disk", .gpio = BALLOON3_GPIO_LED_NAND, @@ -272,66 +400,409 @@ static struct gpio_led balloon3_gpio_leds[] = { }, }; -static struct gpio_led_platform_data balloon3_gpio_leds_platform_data = { +static struct gpio_led_platform_data balloon3_gpio_led_info = { .leds = balloon3_gpio_leds, .num_leds = ARRAY_SIZE(balloon3_gpio_leds), }; -static struct platform_device balloon3led_device = { +static struct platform_device balloon3_leds = { .name = "leds-gpio", - .id = -1, + .id = 0, .dev = { - .platform_data = &balloon3_gpio_leds_platform_data, + .platform_data = &balloon3_gpio_led_info, + } +}; + +struct gpio_led balloon3_pcf_gpio_leds[] = { + { + .name = "balloon3:green:led0", + .gpio = BALLOON3_PCF_GPIO_LED0, + .active_low = 1, + }, { + .name = "balloon3:green:led1", + .gpio = BALLOON3_PCF_GPIO_LED1, + .active_low = 1, + }, { + .name = "balloon3:orange:led2", + .gpio = BALLOON3_PCF_GPIO_LED2, + .active_low = 1, + }, { + .name = "balloon3:orange:led3", + .gpio = BALLOON3_PCF_GPIO_LED3, + .active_low = 1, + }, { + .name = "balloon3:orange:led4", + .gpio = BALLOON3_PCF_GPIO_LED4, + .active_low = 1, + }, { + .name = "balloon3:orange:led5", + .gpio = BALLOON3_PCF_GPIO_LED5, + .active_low = 1, + }, { + .name = "balloon3:red:led6", + .gpio = BALLOON3_PCF_GPIO_LED6, + .active_low = 1, + }, { + .name = "balloon3:red:led7", + .gpio = BALLOON3_PCF_GPIO_LED7, + .active_low = 1, }, }; -static void __init balloon3_init(void) +static struct gpio_led_platform_data balloon3_pcf_gpio_led_info = { + .leds = balloon3_pcf_gpio_leds, + .num_leds = ARRAY_SIZE(balloon3_pcf_gpio_leds), +}; + +static struct platform_device balloon3_pcf_leds = { + .name = "leds-gpio", + .id = 1, + .dev = { + .platform_data = &balloon3_pcf_gpio_led_info, + } +}; + +static void __init balloon3_leds_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_led_pin_config)); + platform_device_register(&balloon3_leds); + platform_device_register(&balloon3_pcf_leds); +} +#else +static inline void balloon3_leds_init(void) {} +#endif + +/****************************************************************************** + * FPGA IRQ + ******************************************************************************/ +static void balloon3_mask_irq(struct irq_data *d) { - pr_info("Initialising Balloon3\n"); + int balloon3_irq = (d->irq - BALLOON3_IRQ(0)); + balloon3_irq_enabled &= ~(1 << balloon3_irq); + __raw_writel(~balloon3_irq_enabled, BALLOON3_INT_CONTROL_REG); +} - /* system bus arbiter setting - * - Core_Park - * - LCD_wt:DMA_wt:CORE_Wt = 2:3:4 - */ - ARB_CNTRL = ARB_CORE_PARK | 0x234; +static void balloon3_unmask_irq(struct irq_data *d) +{ + int balloon3_irq = (d->irq - BALLOON3_IRQ(0)); + balloon3_irq_enabled |= (1 << balloon3_irq); + __raw_writel(~balloon3_irq_enabled, BALLOON3_INT_CONTROL_REG); +} - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); +static struct irq_chip balloon3_irq_chip = { + .name = "FPGA", + .irq_ack = balloon3_mask_irq, + .irq_mask = balloon3_mask_irq, + .irq_unmask = balloon3_unmask_irq, +}; - pxa_set_i2c_info(NULL); - if (balloon3_has(BALLOON3_FEATURE_AUDIO)) { - pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ac97_pin_config)); - pxa_set_ac97_info(NULL); +static void balloon3_irq_handler(unsigned int irq, struct irq_desc *desc) +{ + unsigned long pending = __raw_readl(BALLOON3_INT_CONTROL_REG) & + balloon3_irq_enabled; + do { + /* clear useless edge notification */ + if (desc->irq_data.chip->irq_ack) { + struct irq_data *d; + + d = irq_get_irq_data(BALLOON3_AUX_NIRQ); + desc->irq_data.chip->irq_ack(d); + } + + while (pending) { + irq = BALLOON3_IRQ(0) + __ffs(pending); + generic_handle_irq(irq); + pending &= pending - 1; + } + pending = __raw_readl(BALLOON3_INT_CONTROL_REG) & + balloon3_irq_enabled; + } while (pending); +} + +static void __init balloon3_init_irq(void) +{ + int irq; + + pxa27x_init_irq(); + /* setup extra Balloon3 irqs */ + for (irq = BALLOON3_IRQ(0); irq <= BALLOON3_IRQ(7); irq++) { + irq_set_chip_and_handler(irq, &balloon3_irq_chip, + handle_level_irq); + set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } - if (balloon3_has(BALLOON3_FEATURE_TOPPOLY)) { - pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_lcd_pin_config)); - gpio_request(BALLOON3_GPIO_RUN_BACKLIGHT, - "LCD Backlight Power"); - gpio_direction_output(BALLOON3_GPIO_RUN_BACKLIGHT, 1); - set_pxa_fb_info(&balloon3_pxafb_info); + irq_set_chained_handler(BALLOON3_AUX_NIRQ, balloon3_irq_handler); + irq_set_irq_type(BALLOON3_AUX_NIRQ, IRQ_TYPE_EDGE_FALLING); + + pr_debug("%s: chained handler installed - irq %d automatically " + "enabled\n", __func__, BALLOON3_AUX_NIRQ); +} + +/****************************************************************************** + * GPIO expander + ******************************************************************************/ +#if defined(CONFIG_GPIO_PCF857X) || defined(CONFIG_GPIO_PCF857X_MODULE) +static struct pcf857x_platform_data balloon3_pcf857x_pdata = { + .gpio_base = BALLOON3_PCF_GPIO_BASE, + .n_latch = 0, + .setup = NULL, + .teardown = NULL, + .context = NULL, +}; + +static struct i2c_board_info __initdata balloon3_i2c_devs[] = { + { + I2C_BOARD_INFO("pcf8574a", 0x38), + .platform_data = &balloon3_pcf857x_pdata, + }, +}; + +static void __init balloon3_i2c_init(void) +{ + pxa_set_i2c_info(NULL); + i2c_register_board_info(0, ARRAY_AND_SIZE(balloon3_i2c_devs)); +} +#else +static inline void balloon3_i2c_init(void) {} +#endif + +/****************************************************************************** + * NAND + ******************************************************************************/ +#if defined(CONFIG_MTD_NAND_PLATFORM)||defined(CONFIG_MTD_NAND_PLATFORM_MODULE) +static void balloon3_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl) +{ + struct nand_chip *this = mtd->priv; + uint8_t balloon3_ctl_set = 0, balloon3_ctl_clr = 0; + + if (ctrl & NAND_CTRL_CHANGE) { + if (ctrl & NAND_CLE) + balloon3_ctl_set |= BALLOON3_NAND_CONTROL_FLCLE; + else + balloon3_ctl_clr |= BALLOON3_NAND_CONTROL_FLCLE; + + if (ctrl & NAND_ALE) + balloon3_ctl_set |= BALLOON3_NAND_CONTROL_FLALE; + else + balloon3_ctl_clr |= BALLOON3_NAND_CONTROL_FLALE; + + if (balloon3_ctl_clr) + __raw_writel(balloon3_ctl_clr, + BALLOON3_NAND_CONTROL_REG); + if (balloon3_ctl_set) + __raw_writel(balloon3_ctl_set, + BALLOON3_NAND_CONTROL_REG + + BALLOON3_FPGA_SETnCLR); } - if (balloon3_has(BALLOON3_FEATURE_MMC)) { - pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_mmc_pin_config)); - pxa_set_mci_info(&balloon3_mci_platform_data); + if (cmd != NAND_CMD_NONE) + writeb(cmd, this->IO_ADDR_W); +} + +static void balloon3_nand_select_chip(struct mtd_info *mtd, int chip) +{ + if (chip < 0 || chip > 3) + return; + + /* Assert all nCE lines */ + __raw_writew( + BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 | + BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3, + BALLOON3_NAND_CONTROL_REG + BALLOON3_FPGA_SETnCLR); + + /* Deassert correct nCE line */ + __raw_writew(BALLOON3_NAND_CONTROL_FLCE0 << chip, + BALLOON3_NAND_CONTROL_REG); +} + +static int balloon3_nand_dev_ready(struct mtd_info *mtd) +{ + return __raw_readl(BALLOON3_NAND_STAT_REG) & BALLOON3_NAND_STAT_RNB; +} + +static int balloon3_nand_probe(struct platform_device *pdev) +{ + uint16_t ver; + int ret; + + __raw_writew(BALLOON3_NAND_CONTROL2_16BIT, + BALLOON3_NAND_CONTROL2_REG + BALLOON3_FPGA_SETnCLR); + + ver = __raw_readw(BALLOON3_FPGA_VER); + if (ver < 0x4f08) + pr_warn("The FPGA code, version 0x%04x, is too old. " + "NAND support might be broken in this version!", ver); + + /* Power up the NAND chips */ + ret = gpio_request(BALLOON3_GPIO_RUN_NAND, "NAND"); + if (ret) + goto err1; + + ret = gpio_direction_output(BALLOON3_GPIO_RUN_NAND, 1); + if (ret) + goto err2; + + gpio_set_value(BALLOON3_GPIO_RUN_NAND, 1); + + /* Deassert all nCE lines and write protect line */ + __raw_writel( + BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 | + BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3 | + BALLOON3_NAND_CONTROL_FLWP, + BALLOON3_NAND_CONTROL_REG + BALLOON3_FPGA_SETnCLR); + return 0; + +err2: + gpio_free(BALLOON3_GPIO_RUN_NAND); +err1: + return ret; +} + +static void balloon3_nand_remove(struct platform_device *pdev) +{ + /* Power down the NAND chips */ + gpio_set_value(BALLOON3_GPIO_RUN_NAND, 0); + gpio_free(BALLOON3_GPIO_RUN_NAND); +} + +static struct mtd_partition balloon3_partition_info[] = { + [0] = { + .name = "Boot", + .offset = 0, + .size = SZ_4M, + }, + [1] = { + .name = "RootFS", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL + }, +}; + +struct platform_nand_data balloon3_nand_pdata = { + .chip = { + .nr_chips = 4, + .chip_offset = 0, + .nr_partitions = ARRAY_SIZE(balloon3_partition_info), + .partitions = balloon3_partition_info, + .chip_delay = 50, + }, + .ctrl = { + .hwcontrol = 0, + .dev_ready = balloon3_nand_dev_ready, + .select_chip = balloon3_nand_select_chip, + .cmd_ctrl = balloon3_nand_cmd_ctl, + .probe = balloon3_nand_probe, + .remove = balloon3_nand_remove, + }, +}; + +static struct resource balloon3_nand_resource[] = { + [0] = { + .start = BALLOON3_NAND_BASE, + .end = BALLOON3_NAND_BASE + 0x4, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device balloon3_nand = { + .name = "gen_nand", + .num_resources = ARRAY_SIZE(balloon3_nand_resource), + .resource = balloon3_nand_resource, + .id = -1, + .dev = { + .platform_data = &balloon3_nand_pdata, } - pxa_set_ficp_info(&balloon3_ficp_platform_data); - if (balloon3_has(BALLOON3_FEATURE_OHCI)) { - pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ohci_pin_config)); - pxa_set_ohci_info(&balloon3_ohci_platform_data); +}; + +static void __init balloon3_nand_init(void) +{ + platform_device_register(&balloon3_nand); +} +#else +static inline void balloon3_nand_init(void) {} +#endif + +/****************************************************************************** + * Core power regulator + ******************************************************************************/ +#if defined(CONFIG_REGULATOR_MAX1586) || \ + defined(CONFIG_REGULATOR_MAX1586_MODULE) +static struct regulator_consumer_supply balloon3_max1587a_consumers[] = { + REGULATOR_SUPPLY("vcc_core", NULL), +}; + +static struct regulator_init_data balloon3_max1587a_v3_info = { + .constraints = { + .name = "vcc_core range", + .min_uV = 900000, + .max_uV = 1705000, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .consumer_supplies = balloon3_max1587a_consumers, + .num_consumer_supplies = ARRAY_SIZE(balloon3_max1587a_consumers), +}; + +static struct max1586_subdev_data balloon3_max1587a_subdevs[] = { + { + .name = "vcc_core", + .id = MAX1586_V3, + .platform_data = &balloon3_max1587a_v3_info, } - pxa_set_udc_info(&balloon3_udc_info); +}; + +static struct max1586_platform_data balloon3_max1587a_info = { + .subdevs = balloon3_max1587a_subdevs, + .num_subdevs = ARRAY_SIZE(balloon3_max1587a_subdevs), + .v3_gain = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */ +}; + +static struct i2c_board_info __initdata balloon3_pi2c_board_info[] = { + { + I2C_BOARD_INFO("max1586", 0x14), + .platform_data = &balloon3_max1587a_info, + }, +}; + +static void __init balloon3_pmic_init(void) +{ + pxa27x_set_i2c_power_info(NULL); + i2c_register_board_info(1, ARRAY_AND_SIZE(balloon3_pi2c_board_info)); +} +#else +static inline void balloon3_pmic_init(void) {} +#endif + +/****************************************************************************** + * Machine init + ******************************************************************************/ +static void __init balloon3_init(void) +{ + ARB_CNTRL = ARB_CORE_PARK | 0x234; pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_pin_config)); - platform_device_register(&balloon3led_device); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + + balloon3_i2c_init(); + balloon3_irda_init(); + balloon3_lcd_init(); + balloon3_leds_init(); + balloon3_mmc_init(); + balloon3_nand_init(); + balloon3_nor_init(); + balloon3_pmic_init(); + balloon3_ts_init(); + balloon3_udc_init(); + balloon3_uhc_init(); + balloon3_cf_init(); } static struct map_desc balloon3_io_desc[] __initdata = { { /* CPLD/FPGA */ - .virtual = BALLOON3_FPGA_VIRT, + .virtual = (unsigned long)BALLOON3_FPGA_VIRT, .pfn = __phys_to_pfn(BALLOON3_FPGA_PHYS), .length = BALLOON3_FPGA_LENGTH, .type = MT_DEVICE, @@ -340,17 +811,18 @@ static struct map_desc balloon3_io_desc[] __initdata = { static void __init balloon3_map_io(void) { - pxa_map_io(); + pxa27x_map_io(); iotable_init(balloon3_io_desc, ARRAY_SIZE(balloon3_io_desc)); } MACHINE_START(BALLOON3, "Balloon3") /* Maintainer: Nick Bane. */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .map_io = balloon3_map_io, + .nr_irqs = BALLOON3_NR_IRQS, .init_irq = balloon3_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = balloon3_init, - .boot_params = PHYS_OFFSET + 0x100, + .atag_offset = 0x100, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/capc7117.c b/arch/arm/mach-pxa/capc7117.c index aae544631a8..c092730749b 100644 --- a/arch/arm/mach-pxa/capc7117.c +++ b/arch/arm/mach-pxa/capc7117.c @@ -50,8 +50,8 @@ static struct resource capc7117_ide_resources[] = { .flags = IORESOURCE_MEM }, [2] = { - .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)), - .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO76)), + .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO76)), + .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO76)), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING } }; @@ -80,7 +80,7 @@ static void __init capc7117_ide_init(void) static struct plat_serial8250_port ti16c752_platform_data[] = { [0] = { .mapbase = 0x14000000, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO78)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO78)), .irqflags = IRQF_TRIGGER_RISING, .flags = TI16C752_FLAGS, .iotype = UPIO_MEM, @@ -89,7 +89,7 @@ static struct plat_serial8250_port ti16c752_platform_data[] = { }, [1] = { .mapbase = 0x14000040, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO79)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO79)), .irqflags = IRQF_TRIGGER_RISING, .flags = TI16C752_FLAGS, .iotype = UPIO_MEM, @@ -98,7 +98,7 @@ static struct plat_serial8250_port ti16c752_platform_data[] = { }, [2] = { .mapbase = 0x14000080, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO80)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO80)), .irqflags = IRQF_TRIGGER_RISING, .flags = TI16C752_FLAGS, .iotype = UPIO_MEM, @@ -107,7 +107,7 @@ static struct plat_serial8250_port ti16c752_platform_data[] = { }, [3] = { .mapbase = 0x140000c0, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO81)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO81)), .irqflags = IRQF_TRIGGER_RISING, .flags = TI16C752_FLAGS, .iotype = UPIO_MEM, @@ -148,11 +148,12 @@ static void __init capc7117_init(void) MACHINE_START(CAPC7117, "Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM") - .phys_io = 0x40000000, - .boot_params = 0xa0000100, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa3xx_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa3xx_init_irq, - .timer = &pxa_timer, - .init_machine = capc7117_init + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, + .init_machine = capc7117_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/clock-pxa2xx.c b/arch/arm/mach-pxa/clock-pxa2xx.c new file mode 100644 index 00000000000..9ee2ad6a0a0 --- /dev/null +++ b/arch/arm/mach-pxa/clock-pxa2xx.c @@ -0,0 +1,55 @@ +/* + * linux/arch/arm/mach-pxa/clock-pxa2xx.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/syscore_ops.h> + +#include <mach/pxa2xx-regs.h> + +#include "clock.h" + +void clk_pxa2xx_cken_enable(struct clk *clk) +{ + CKEN |= 1 << clk->cken; +} + +void clk_pxa2xx_cken_disable(struct clk *clk) +{ + CKEN &= ~(1 << clk->cken); +} + +const struct clkops clk_pxa2xx_cken_ops = { + .enable = clk_pxa2xx_cken_enable, + .disable = clk_pxa2xx_cken_disable, +}; + +#ifdef CONFIG_PM +static uint32_t saved_cken; + +static int pxa2xx_clock_suspend(void) +{ + saved_cken = CKEN; + return 0; +} + +static void pxa2xx_clock_resume(void) +{ + CKEN = saved_cken; +} +#else +#define pxa2xx_clock_suspend NULL +#define pxa2xx_clock_resume NULL +#endif + +struct syscore_ops pxa2xx_clock_syscore_ops = { + .suspend = pxa2xx_clock_suspend, + .resume = pxa2xx_clock_resume, +}; diff --git a/arch/arm/mach-pxa/clock-pxa3xx.c b/arch/arm/mach-pxa/clock-pxa3xx.c new file mode 100644 index 00000000000..d4e9499832d --- /dev/null +++ b/arch/arm/mach-pxa/clock-pxa3xx.c @@ -0,0 +1,212 @@ +/* + * linux/arch/arm/mach-pxa/clock-pxa3xx.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/syscore_ops.h> + +#include <mach/smemc.h> +#include <mach/pxa3xx-regs.h> + +#include "clock.h" + +/* Crystal clock: 13MHz */ +#define BASE_CLK 13000000 + +/* Ring Oscillator Clock: 60MHz */ +#define RO_CLK 60000000 + +#define ACCR_D0CS (1 << 26) +#define ACCR_PCCE (1 << 11) + +/* crystal frequency to HSIO bus frequency multiplier (HSS) */ +static unsigned char hss_mult[4] = { 8, 12, 16, 24 }; + +/* + * Get the clock frequency as reflected by CCSR and the turbo flag. + * We assume these values have been applied via a fcs. + * If info is not 0 we also display the current settings. + */ +unsigned int pxa3xx_get_clk_frequency_khz(int info) +{ + unsigned long acsr, xclkcfg; + unsigned int t, xl, xn, hss, ro, XL, XN, CLK, HSS; + + /* Read XCLKCFG register turbo bit */ + __asm__ __volatile__("mrc\tp14, 0, %0, c6, c0, 0" : "=r"(xclkcfg)); + t = xclkcfg & 0x1; + + acsr = ACSR; + + xl = acsr & 0x1f; + xn = (acsr >> 8) & 0x7; + hss = (acsr >> 14) & 0x3; + + XL = xl * BASE_CLK; + XN = xn * XL; + + ro = acsr & ACCR_D0CS; + + CLK = (ro) ? RO_CLK : ((t) ? XN : XL); + HSS = (ro) ? RO_CLK : hss_mult[hss] * BASE_CLK; + + if (info) { + pr_info("RO Mode clock: %d.%02dMHz (%sactive)\n", + RO_CLK / 1000000, (RO_CLK % 1000000) / 10000, + (ro) ? "" : "in"); + pr_info("Run Mode clock: %d.%02dMHz (*%d)\n", + XL / 1000000, (XL % 1000000) / 10000, xl); + pr_info("Turbo Mode clock: %d.%02dMHz (*%d, %sactive)\n", + XN / 1000000, (XN % 1000000) / 10000, xn, + (t) ? "" : "in"); + pr_info("HSIO bus clock: %d.%02dMHz\n", + HSS / 1000000, (HSS % 1000000) / 10000); + } + + return CLK / 1000; +} + +/* + * Return the current AC97 clock frequency. + */ +static unsigned long clk_pxa3xx_ac97_getrate(struct clk *clk) +{ + unsigned long rate = 312000000; + unsigned long ac97_div; + + ac97_div = AC97_DIV; + + /* This may loose precision for some rates but won't for the + * standard 24.576MHz. + */ + rate /= (ac97_div >> 12) & 0x7fff; + rate *= (ac97_div & 0xfff); + + return rate; +} + +/* + * Return the current HSIO bus clock frequency + */ +static unsigned long clk_pxa3xx_hsio_getrate(struct clk *clk) +{ + unsigned long acsr; + unsigned int hss, hsio_clk; + + acsr = ACSR; + + hss = (acsr >> 14) & 0x3; + hsio_clk = (acsr & ACCR_D0CS) ? RO_CLK : hss_mult[hss] * BASE_CLK; + + return hsio_clk; +} + +/* crystal frequency to static memory controller multiplier (SMCFS) */ +static unsigned int smcfs_mult[8] = { 6, 0, 8, 0, 0, 16, }; +static unsigned int df_clkdiv[4] = { 1, 2, 4, 1 }; + +static unsigned long clk_pxa3xx_smemc_getrate(struct clk *clk) +{ + unsigned long acsr = ACSR; + unsigned long memclkcfg = __raw_readl(MEMCLKCFG); + + return BASE_CLK * smcfs_mult[(acsr >> 23) & 0x7] / + df_clkdiv[(memclkcfg >> 16) & 0x3]; +} + +void clk_pxa3xx_cken_enable(struct clk *clk) +{ + unsigned long mask = 1ul << (clk->cken & 0x1f); + + if (clk->cken < 32) + CKENA |= mask; + else if (clk->cken < 64) + CKENB |= mask; + else + CKENC |= mask; +} + +void clk_pxa3xx_cken_disable(struct clk *clk) +{ + unsigned long mask = 1ul << (clk->cken & 0x1f); + + if (clk->cken < 32) + CKENA &= ~mask; + else if (clk->cken < 64) + CKENB &= ~mask; + else + CKENC &= ~mask; +} + +const struct clkops clk_pxa3xx_cken_ops = { + .enable = clk_pxa3xx_cken_enable, + .disable = clk_pxa3xx_cken_disable, +}; + +const struct clkops clk_pxa3xx_hsio_ops = { + .enable = clk_pxa3xx_cken_enable, + .disable = clk_pxa3xx_cken_disable, + .getrate = clk_pxa3xx_hsio_getrate, +}; + +const struct clkops clk_pxa3xx_ac97_ops = { + .enable = clk_pxa3xx_cken_enable, + .disable = clk_pxa3xx_cken_disable, + .getrate = clk_pxa3xx_ac97_getrate, +}; + +const struct clkops clk_pxa3xx_smemc_ops = { + .enable = clk_pxa3xx_cken_enable, + .disable = clk_pxa3xx_cken_disable, + .getrate = clk_pxa3xx_smemc_getrate, +}; + +static void clk_pout_enable(struct clk *clk) +{ + OSCC |= OSCC_PEN; +} + +static void clk_pout_disable(struct clk *clk) +{ + OSCC &= ~OSCC_PEN; +} + +const struct clkops clk_pxa3xx_pout_ops = { + .enable = clk_pout_enable, + .disable = clk_pout_disable, +}; + +#ifdef CONFIG_PM +static uint32_t cken[2]; +static uint32_t accr; + +static int pxa3xx_clock_suspend(void) +{ + cken[0] = CKENA; + cken[1] = CKENB; + accr = ACCR; + return 0; +} + +static void pxa3xx_clock_resume(void) +{ + ACCR = accr; + CKENA = cken[0]; + CKENB = cken[1]; +} +#else +#define pxa3xx_clock_suspend NULL +#define pxa3xx_clock_resume NULL +#endif + +struct syscore_ops pxa3xx_clock_syscore_ops = { + .suspend = pxa3xx_clock_suspend, + .resume = pxa3xx_clock_resume, +}; diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c index abba0089a2a..4d466102a02 100644 --- a/arch/arm/mach-pxa/clock.c +++ b/arch/arm/mach-pxa/clock.c @@ -3,21 +3,11 @@ */ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/list.h> -#include <linux/errno.h> -#include <linux/err.h> -#include <linux/string.h> #include <linux/clk.h> #include <linux/spinlock.h> -#include <linux/platform_device.h> #include <linux/delay.h> +#include <linux/clkdev.h> -#include <asm/clkdev.h> -#include <mach/pxa2xx-regs.h> -#include <mach/hardware.h> - -#include "devices.h" -#include "generic.h" #include "clock.h" static DEFINE_SPINLOCK(clocks_lock); @@ -63,18 +53,34 @@ unsigned long clk_get_rate(struct clk *clk) } EXPORT_SYMBOL(clk_get_rate); +int clk_set_rate(struct clk *clk, unsigned long rate) +{ + unsigned long flags; + int ret = -EINVAL; + + if (clk->ops->setrate) { + spin_lock_irqsave(&clocks_lock, flags); + ret = clk->ops->setrate(clk, rate); + spin_unlock_irqrestore(&clocks_lock, flags); + } -void clk_cken_enable(struct clk *clk) + return ret; +} +EXPORT_SYMBOL(clk_set_rate); + +void clk_dummy_enable(struct clk *clk) { - CKEN |= 1 << clk->cken; } -void clk_cken_disable(struct clk *clk) +void clk_dummy_disable(struct clk *clk) { - CKEN &= ~(1 << clk->cken); } -const struct clkops clk_cken_ops = { - .enable = clk_cken_enable, - .disable = clk_cken_disable, +const struct clkops clk_dummy_ops = { + .enable = clk_dummy_enable, + .disable = clk_dummy_disable, +}; + +struct clk clk_dummy = { + .ops = &clk_dummy_ops, }; diff --git a/arch/arm/mach-pxa/clock.h b/arch/arm/mach-pxa/clock.h index d8488742b80..1f65d32c8d5 100644 --- a/arch/arm/mach-pxa/clock.h +++ b/arch/arm/mach-pxa/clock.h @@ -1,9 +1,11 @@ -#include <asm/clkdev.h> +#include <linux/clkdev.h> +#include <linux/syscore_ops.h> struct clkops { void (*enable)(struct clk *); void (*disable)(struct clk *); unsigned long (*getrate)(struct clk *); + int (*setrate)(struct clk *, unsigned long); }; struct clk { @@ -14,6 +16,12 @@ struct clk { unsigned int enabled; }; +void clk_dummy_enable(struct clk *); +void clk_dummy_disable(struct clk *); + +extern const struct clkops clk_dummy_ops; +extern struct clk clk_dummy; + #define INIT_CLKREG(_clk,_devname,_conname) \ { \ .clk = _clk, \ @@ -21,14 +29,6 @@ struct clk { .con_id = _conname, \ } -#define DEFINE_CKEN(_name, _cken, _rate, _delay) \ -struct clk clk_##_name = { \ - .ops = &clk_cken_ops, \ - .rate = _rate, \ - .cken = CKEN_##_cken, \ - .delay = _delay, \ - } - #define DEFINE_CK(_name, _cken, _ops) \ struct clk clk_##_name = { \ .ops = _ops, \ @@ -42,28 +42,39 @@ struct clk clk_##_name = { \ .delay = _delay, \ } -extern const struct clkops clk_cken_ops; - -void clk_cken_enable(struct clk *clk); -void clk_cken_disable(struct clk *clk); - -#ifdef CONFIG_PXA3xx -#define DEFINE_PXA3_CKEN(_name, _cken, _rate, _delay) \ +#define DEFINE_PXA2_CKEN(_name, _cken, _rate, _delay) \ struct clk clk_##_name = { \ - .ops = &clk_pxa3xx_cken_ops, \ + .ops = &clk_pxa2xx_cken_ops, \ .rate = _rate, \ .cken = CKEN_##_cken, \ .delay = _delay, \ } -#define DEFINE_PXA3_CK(_name, _cken, _ops) \ +extern const struct clkops clk_pxa2xx_cken_ops; + +void clk_pxa2xx_cken_enable(struct clk *clk); +void clk_pxa2xx_cken_disable(struct clk *clk); + +extern struct syscore_ops pxa2xx_clock_syscore_ops; + +#if defined(CONFIG_PXA3xx) +#define DEFINE_PXA3_CKEN(_name, _cken, _rate, _delay) \ struct clk clk_##_name = { \ - .ops = _ops, \ + .ops = &clk_pxa3xx_cken_ops, \ + .rate = _rate, \ .cken = CKEN_##_cken, \ + .delay = _delay, \ } extern const struct clkops clk_pxa3xx_cken_ops; +extern const struct clkops clk_pxa3xx_hsio_ops; +extern const struct clkops clk_pxa3xx_ac97_ops; +extern const struct clkops clk_pxa3xx_pout_ops; +extern const struct clkops clk_pxa3xx_smemc_ops; + extern void clk_pxa3xx_cken_enable(struct clk *); extern void clk_pxa3xx_cken_disable(struct clk *); -#endif +extern struct syscore_ops pxa3xx_clock_syscore_ops; + +#endif diff --git a/arch/arm/mach-pxa/cm-x255.c b/arch/arm/mach-pxa/cm-x255.c index f1a7703d771..be751470d37 100644 --- a/arch/arm/mach-pxa/cm-x255.c +++ b/arch/arm/mach-pxa/cm-x255.c @@ -11,19 +11,18 @@ #include <linux/platform_device.h> #include <linux/irq.h> -#include <linux/gpio.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/mtd/nand-gpio.h> #include <linux/spi/spi.h> +#include <linux/spi/pxa2xx_spi.h> #include <asm/mach/arch.h> #include <asm/mach-types.h> #include <asm/mach/map.h> #include <mach/pxa25x.h> -#include <mach/pxa2xx_spi.h> #include "generic.h" diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c index a9926bb7592..2503db9e325 100644 --- a/arch/arm/mach-pxa/cm-x270.c +++ b/arch/arm/mach-pxa/cm-x270.c @@ -10,7 +10,6 @@ */ #include <linux/platform_device.h> -#include <linux/sysdev.h> #include <linux/irq.h> #include <linux/gpio.h> #include <linux/delay.h> @@ -19,12 +18,12 @@ #include <video/mbxfb.h> #include <linux/spi/spi.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/spi/libertas_spi.h> #include <mach/pxa27x.h> -#include <mach/ohci.h> -#include <mach/mmc.h> -#include <mach/pxa2xx_spi.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <linux/platform_data/mmc-pxamci.h> #include "generic.h" @@ -34,7 +33,7 @@ /* GPIO IRQ usage */ #define GPIO83_MMC_IRQ (83) -#define CMX270_MMC_IRQ IRQ_GPIO(GPIO83_MMC_IRQ) +#define CMX270_MMC_IRQ PXA_GPIO_TO_IRQ(GPIO83_MMC_IRQ) /* MMC power enable */ #define GPIO105_MMC_POWER (105) @@ -381,7 +380,7 @@ static struct spi_board_info cm_x270_spi_devices[] __initdata = { .modalias = "libertas_spi", .max_speed_hz = 13000000, .bus_num = 2, - .irq = gpio_to_irq(95), + .irq = PXA_GPIO_TO_IRQ(95), .chip_select = 0, .controller_data = &cm_x270_libertas_chip, .platform_data = &cm_x270_libertas_pdata, diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c index 161fc2d6120..d8f816c24a2 100644 --- a/arch/arm/mach-pxa/cm-x2xx-pci.c +++ b/arch/arm/mach-pxa/cm-x2xx-pci.c @@ -26,40 +26,13 @@ #include <asm/hardware/it8152.h> -unsigned long it8152_base_address; +void __iomem *it8152_base_address; static int cmx2xx_it8152_irq_gpio; -/* - * Only first 64MB of memory can be accessed via PCI. - * We use GFP_DMA to allocate safe buffers to do map/unmap. - * This is really ugly and we need a better way of specifying - * DMA-capable regions of memory. - */ -void __init cmx2xx_pci_adjust_zones(int node, unsigned long *zone_size, - unsigned long *zhole_size) -{ - unsigned int sz = SZ_64M >> PAGE_SHIFT; - - if (machine_is_armcore()) { - pr_info("Adjusting zones for CM-X2XX\n"); - - /* - * Only adjust if > 64M on current system - */ - if (node || (zone_size[0] <= sz)) - return; - - zone_size[1] = zone_size[0] - sz; - zone_size[0] = sz; - zhole_size[1] = zhole_size[0]; - zhole_size[0] = 0; - } -} - static void cmx2xx_it8152_irq_demux(unsigned int irq, struct irq_desc *desc) { /* clear our parent irq */ - desc->chip->ack(irq); + desc->irq_data.chip->irq_ack(&desc->irq_data); it8152_irq_demux(irq, desc); } @@ -70,9 +43,10 @@ void __cmx2xx_pci_init_irq(int irq_gpio) cmx2xx_it8152_irq_gpio = irq_gpio; - set_irq_type(gpio_to_irq(irq_gpio), IRQ_TYPE_EDGE_RISING); + irq_set_irq_type(gpio_to_irq(irq_gpio), IRQ_TYPE_EDGE_RISING); - set_irq_chained_handler(gpio_to_irq(irq_gpio), cmx2xx_it8152_irq_demux); + irq_set_chained_handler(gpio_to_irq(irq_gpio), + cmx2xx_it8152_irq_demux); } #ifdef CONFIG_PM @@ -103,7 +77,7 @@ void cmx2xx_pci_resume(void) {} #endif /* PCI IRQ mapping*/ -static int __init cmx2xx_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +static int __init cmx2xx_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { int irq; @@ -151,6 +125,9 @@ static void cmx2xx_pci_preinit(void) { pr_info("Initializing CM-X2XX PCI subsystem\n"); + pcibios_min_io = 0; + pcibios_min_mem = 0; + __raw_writel(0x800, IT8152_PCI_CFG_ADDR); if (__raw_readl(IT8152_PCI_CFG_DATA) == 0x81521283) { pr_info("PCI Bridge found.\n"); @@ -204,11 +181,10 @@ static void cmx2xx_pci_preinit(void) } static struct hw_pci cmx2xx_pci __initdata = { - .swizzle = pci_std_swizzle, .map_irq = cmx2xx_pci_map_irq, .nr_controllers = 1, + .ops = &it8152_ops, .setup = it8152_pci_setup, - .scan = it8152_pci_scan_bus, .preinit = cmx2xx_pci_preinit, }; diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c index bff6e78f033..bb99f59a36d 100644 --- a/arch/arm/mach-pxa/cm-x2xx.c +++ b/arch/arm/mach-pxa/cm-x2xx.c @@ -10,7 +10,7 @@ */ #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/irq.h> #include <linux/gpio.h> @@ -21,9 +21,12 @@ #include <asm/mach-types.h> #include <asm/mach/map.h> -#include <mach/pxa2xx-regs.h> +#include <mach/pxa25x.h> +#undef GPIO24_SSP1_SFRM +#include <mach/pxa27x.h> #include <mach/audio.h> -#include <mach/pxafb.h> +#include <linux/platform_data/video-pxafb.h> +#include <mach/smemc.h> #include <asm/hardware/it8152.h> @@ -33,8 +36,11 @@ extern void cmx255_init(void); extern void cmx270_init(void); +/* reserve IRQs for IT8152 */ +#define CMX2XX_NR_IRQS (IRQ_BOARD_START + 40) + /* virtual addresses for statically mapped regions */ -#define CMX2XX_VIRT_BASE (0xe8000000) +#define CMX2XX_VIRT_BASE (void __iomem *)(0xe8000000) #define CMX2XX_IT8152_VIRT (CMX2XX_VIRT_BASE) /* physical address if local-bus attached devices */ @@ -53,8 +59,8 @@ extern void cmx270_init(void); #define CMX255_GPIO_IT8152_IRQ (0) #define CMX270_GPIO_IT8152_IRQ (22) -#define CMX255_ETHIRQ IRQ_GPIO(GPIO22_ETHIRQ) -#define CMX270_ETHIRQ IRQ_GPIO(GPIO10_ETHIRQ) +#define CMX255_ETHIRQ PXA_GPIO_TO_IRQ(GPIO22_ETHIRQ) +#define CMX270_ETHIRQ PXA_GPIO_TO_IRQ(GPIO10_ETHIRQ) #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) static struct resource cmx255_dm9000_resource[] = { @@ -375,7 +381,7 @@ __setup("monitor=", cmx2xx_set_display); static void __init cmx2xx_init_display(void) { - set_pxa_fb_info(cmx2xx_display); + pxa_set_fb_info(NULL, cmx2xx_display); } #else static inline void cmx2xx_init_display(void) {} @@ -384,14 +390,14 @@ static inline void cmx2xx_init_display(void) {} #ifdef CONFIG_PM static unsigned long sleep_save_msc[10]; -static int cmx2xx_suspend(struct sys_device *dev, pm_message_t state) +static int cmx2xx_suspend(void) { cmx2xx_pci_suspend(); /* save MSC registers */ - sleep_save_msc[0] = MSC0; - sleep_save_msc[1] = MSC1; - sleep_save_msc[2] = MSC2; + sleep_save_msc[0] = __raw_readl(MSC0); + sleep_save_msc[1] = __raw_readl(MSC1); + sleep_save_msc[2] = __raw_readl(MSC2); /* setup power saving mode registers */ PCFR = 0x0; @@ -408,35 +414,26 @@ static int cmx2xx_suspend(struct sys_device *dev, pm_message_t state) return 0; } -static int cmx2xx_resume(struct sys_device *dev) +static void cmx2xx_resume(void) { cmx2xx_pci_resume(); /* restore MSC registers */ - MSC0 = sleep_save_msc[0]; - MSC1 = sleep_save_msc[1]; - MSC2 = sleep_save_msc[2]; - - return 0; + __raw_writel(sleep_save_msc[0], MSC0); + __raw_writel(sleep_save_msc[1], MSC1); + __raw_writel(sleep_save_msc[2], MSC2); } -static struct sysdev_class cmx2xx_pm_sysclass = { - .name = "pm", +static struct syscore_ops cmx2xx_pm_syscore_ops = { .resume = cmx2xx_resume, .suspend = cmx2xx_suspend, }; -static struct sys_device cmx2xx_pm_device = { - .cls = &cmx2xx_pm_sysclass, -}; - static int __init cmx2xx_pm_init(void) { - int error; - error = sysdev_class_register(&cmx2xx_pm_sysclass); - if (error == 0) - error = sysdev_register(&cmx2xx_pm_device); - return error; + register_syscore_ops(&cmx2xx_pm_syscore_ops); + + return 0; } #else static int __init cmx2xx_pm_init(void) { return 0; } @@ -473,8 +470,6 @@ static void __init cmx2xx_init(void) static void __init cmx2xx_init_irq(void) { - pxa27x_init_irq(); - if (cpu_is_pxa25x()) { pxa25x_init_irq(); cmx2xx_pci_init_irq(CMX255_GPIO_IT8152_IRQ); @@ -488,7 +483,7 @@ static void __init cmx2xx_init_irq(void) /* Map PCI companion statically */ static struct map_desc cmx2xx_io_desc[] __initdata = { [0] = { /* PCI bridge */ - .virtual = CMX2XX_IT8152_VIRT, + .virtual = (unsigned long)CMX2XX_IT8152_VIRT, .pfn = __phys_to_pfn(PXA_CS4_PHYS), .length = SZ_64M, .type = MT_DEVICE @@ -497,7 +492,12 @@ static struct map_desc cmx2xx_io_desc[] __initdata = { static void __init cmx2xx_map_io(void) { - pxa_map_io(); + if (cpu_is_pxa25x()) + pxa25x_map_io(); + + if (cpu_is_pxa27x()) + pxa27x_map_io(); + iotable_init(cmx2xx_io_desc, ARRAY_SIZE(cmx2xx_io_desc)); it8152_base_address = CMX2XX_IT8152_VIRT; @@ -505,16 +505,25 @@ static void __init cmx2xx_map_io(void) #else static void __init cmx2xx_map_io(void) { - pxa_map_io(); + if (cpu_is_pxa25x()) + pxa25x_map_io(); + + if (cpu_is_pxa27x()) + pxa27x_map_io(); } #endif MACHINE_START(ARMCORE, "Compulab CM-X2XX") - .boot_params = 0xa0000100, - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .atag_offset = 0x100, .map_io = cmx2xx_map_io, + .nr_irqs = CMX2XX_NR_IRQS, .init_irq = cmx2xx_init_irq, - .timer = &pxa_timer, + /* NOTE: pxa25x_handle_irq() works on PXA27x w/o camera support */ + .handle_irq = pxa25x_handle_irq, + .init_time = pxa_timer_init, .init_machine = cmx2xx_init, +#ifdef CONFIG_PCI + .dma_zone_size = SZ_64M, +#endif + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c index fdda6be6c39..4d3588d26c2 100644 --- a/arch/arm/mach-pxa/cm-x300.c +++ b/arch/arm/mach-pxa/cm-x300.c @@ -12,6 +12,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#define pr_fmt(fmt) "%s: " fmt, __func__ #include <linux/module.h> #include <linux/kernel.h> @@ -19,6 +20,7 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/platform_device.h> +#include <linux/clk.h> #include <linux/gpio.h> #include <linux/dm9000.h> @@ -27,7 +29,8 @@ #include <linux/pwm_backlight.h> #include <linux/i2c.h> -#include <linux/i2c/pca953x.h> +#include <linux/platform_data/pca953x.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/mfd/da903x.h> #include <linux/regulator/machine.h> @@ -41,15 +44,16 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/setup.h> +#include <asm/system_info.h> #include <mach/pxa300.h> #include <mach/pxa27x-udc.h> -#include <mach/pxafb.h> -#include <mach/mmc.h> -#include <mach/ohci.h> -#include <plat/i2c.h> -#include <plat/pxa3xx_nand.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <linux/platform_data/mtd-nand-pxa3xx.h> #include <mach/audio.h> +#include <linux/platform_data/usb-pxa3xx-ulpi.h> #include <asm/mach/map.h> @@ -61,13 +65,15 @@ #define GPIO82_MMC_IRQ (82) #define GPIO85_MMC_WP (85) -#define CM_X300_MMC_IRQ IRQ_GPIO(GPIO82_MMC_IRQ) +#define CM_X300_MMC_IRQ PXA_GPIO_TO_IRQ(GPIO82_MMC_IRQ) #define GPIO95_RTC_CS (95) #define GPIO96_RTC_WR (96) #define GPIO97_RTC_RD (97) #define GPIO98_RTC_IO (98) +#define GPIO_ULPI_PHY_RST (127) + static mfp_cfg_t cm_x3xx_mfp_cfg[] __initdata = { /* LCD */ GPIO54_LCD_LDD_0, @@ -157,10 +163,10 @@ static mfp_cfg_t cm_x3xx_mfp_cfg[] __initdata = { GPIO99_GPIO, /* Ethernet IRQ */ /* RTC GPIOs */ - GPIO95_GPIO, /* RTC CS */ - GPIO96_GPIO, /* RTC WR */ - GPIO97_GPIO, /* RTC RD */ - GPIO98_GPIO, /* RTC IO */ + GPIO95_GPIO | MFP_LPM_DRIVE_HIGH, /* RTC CS */ + GPIO96_GPIO | MFP_LPM_DRIVE_HIGH, /* RTC WR */ + GPIO97_GPIO | MFP_LPM_DRIVE_HIGH, /* RTC RD */ + GPIO98_GPIO, /* RTC IO */ /* Standard I2C */ GPIO21_I2C_SCL, @@ -224,8 +230,8 @@ static struct resource dm9000_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO99)), - .end = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO99)), + .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO99)), + .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO99)), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; @@ -292,7 +298,7 @@ static struct pxafb_mach_info cm_x300_lcd = { static void __init cm_x300_init_lcd(void) { - set_pxa_fb_info(&cm_x300_lcd); + pxa_set_fb_info(NULL, &cm_x300_lcd); } #else static inline void cm_x300_init_lcd(void) {} @@ -304,6 +310,7 @@ static struct platform_pwm_backlight_data cm_x300_backlight_data = { .max_brightness = 100, .dft_brightness = 100, .pwm_period_ns = 10000, + .enable_gpio = -1, }; static struct platform_device cm_x300_backlight_device = { @@ -419,8 +426,9 @@ static struct mtd_partition cm_x300_nand_partitions[] = { static struct pxa3xx_nand_platform_data cm_x300_nand_info = { .enable_arbiter = 1, .keep_config = 1, - .parts = cm_x300_nand_partitions, - .nr_parts = ARRAY_SIZE(cm_x300_nand_partitions), + .num_cs = 1, + .parts[0] = cm_x300_nand_partitions, + .nr_parts[0] = ARRAY_SIZE(cm_x300_nand_partitions), }; static void __init cm_x300_init_nand(void) @@ -472,6 +480,76 @@ static void __init cm_x300_init_mmc(void) static inline void cm_x300_init_mmc(void) {} #endif +#if defined(CONFIG_PXA310_ULPI) +static struct clk *pout_clk; + +static int cm_x300_ulpi_phy_reset(void) +{ + int err; + + /* reset the PHY */ + err = gpio_request_one(GPIO_ULPI_PHY_RST, GPIOF_OUT_INIT_LOW, + "ulpi reset"); + if (err) { + pr_err("failed to request ULPI reset GPIO: %d\n", err); + return err; + } + + msleep(10); + gpio_set_value(GPIO_ULPI_PHY_RST, 1); + msleep(10); + + gpio_free(GPIO_ULPI_PHY_RST); + + return 0; +} + +static inline int cm_x300_u2d_init(struct device *dev) +{ + int err = 0; + + if (cpu_is_pxa310()) { + /* CLK_POUT is connected to the ULPI PHY */ + pout_clk = clk_get(NULL, "CLK_POUT"); + if (IS_ERR(pout_clk)) { + err = PTR_ERR(pout_clk); + pr_err("failed to get CLK_POUT: %d\n", err); + return err; + } + clk_enable(pout_clk); + + err = cm_x300_ulpi_phy_reset(); + if (err) { + clk_disable(pout_clk); + clk_put(pout_clk); + } + } + + return err; +} + +static void cm_x300_u2d_exit(struct device *dev) +{ + if (cpu_is_pxa310()) { + clk_disable(pout_clk); + clk_put(pout_clk); + } +} + +static struct pxa3xx_u2d_platform_data cm_x300_u2d_platform_data = { + .ulpi_mode = ULPI_SER_6PIN, + .init = cm_x300_u2d_init, + .exit = cm_x300_u2d_exit, +}; + +static void cm_x300_init_u2d(void) +{ + pxa3xx_set_u2d_info(&cm_x300_u2d_platform_data); +} +#else +static inline void cm_x300_init_u2d(void) {} +#endif + #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) static int cm_x300_ohci_init(struct device *dev) { @@ -636,10 +714,7 @@ struct da9030_battery_info cm_x300_battery_info = { }; static struct regulator_consumer_supply buck2_consumers[] = { - { - .dev = NULL, - .supply = "vcc_core", - }, + REGULATOR_SUPPLY("vcc_core", NULL), }; static struct regulator_init_data buck2_data = { @@ -689,41 +764,37 @@ static void __init cm_x300_init_da9030(void) { pxa3xx_set_i2c_power_info(&cm_x300_pwr_i2c_info); i2c_register_board_info(1, &cm_x300_pmic_info, 1); + irq_set_irq_wake(IRQ_WAKEUP0, 1); } +/* wi2wi gpio setting for system_rev >= 130 */ +static struct gpio cm_x300_wi2wi_gpios[] __initdata = { + { 71, GPIOF_OUT_INIT_HIGH, "wlan en" }, + { 70, GPIOF_OUT_INIT_HIGH, "bt reset" }, +}; + static void __init cm_x300_init_wi2wi(void) { - int bt_reset, wlan_en; int err; if (system_rev < 130) { - wlan_en = 77; - bt_reset = 78; - } else { - wlan_en = 71; - bt_reset = 70; + cm_x300_wi2wi_gpios[0].gpio = 77; /* wlan en */ + cm_x300_wi2wi_gpios[1].gpio = 78; /* bt reset */ } /* Libertas and CSR reset */ - err = gpio_request(wlan_en, "wlan en"); + err = gpio_request_array(ARRAY_AND_SIZE(cm_x300_wi2wi_gpios)); if (err) { - pr_err("CM-X300: failed to request wlan en gpio: %d\n", err); - } else { - gpio_direction_output(wlan_en, 1); - gpio_free(wlan_en); + pr_err("failed to request wifi/bt gpios: %d\n", err); + return; } - err = gpio_request(bt_reset, "bt reset"); - if (err) { - pr_err("CM-X300: failed to request bt reset gpio: %d\n", err); - } else { - gpio_direction_output(bt_reset, 1); - udelay(10); - gpio_set_value(bt_reset, 0); - udelay(10); - gpio_set_value(bt_reset, 1); - gpio_free(bt_reset); - } + udelay(10); + gpio_set_value(cm_x300_wi2wi_gpios[1].gpio, 0); + udelay(10); + gpio_set_value(cm_x300_wi2wi_gpios[1].gpio, 1); + + gpio_free_array(ARRAY_AND_SIZE(cm_x300_wi2wi_gpios)); } /* MFP */ @@ -745,13 +816,15 @@ static void __init cm_x300_init(void) { cm_x300_init_mfp(); - pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); + if (cpu_is_pxa300()) + pxa_set_ffuart_info(NULL); cm_x300_init_da9030(); cm_x300_init_dm9000(); cm_x300_init_lcd(); + cm_x300_init_u2d(); cm_x300_init_ohci(); cm_x300_init_mmc(); cm_x300_init_nand(); @@ -764,8 +837,7 @@ static void __init cm_x300_init(void) cm_x300_init_bl(); } -static void __init cm_x300_fixup(struct machine_desc *mdesc, struct tag *tags, - char **cmdline, struct meminfo *mi) +static void __init cm_x300_fixup(struct tag *tags, char **cmdline) { /* Make sure that mi->bank[0].start = PHYS_ADDR */ for (; tags->hdr.size; tags = tag_next(tags)) @@ -777,12 +849,13 @@ static void __init cm_x300_fixup(struct machine_desc *mdesc, struct tag *tags, } MACHINE_START(CM_X300, "CM-X300 module") - .phys_io = 0x40000000, - .boot_params = 0xa0000100, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa3xx_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa3xx_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, .init_machine = cm_x300_init, .fixup = cm_x300_fixup, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/colibri-evalboard.c b/arch/arm/mach-pxa/colibri-evalboard.c new file mode 100644 index 00000000000..638b0bb8842 --- /dev/null +++ b/arch/arm/mach-pxa/colibri-evalboard.c @@ -0,0 +1,120 @@ +/* + * linux/arch/arm/mach-pxa/colibri-evalboard.c + * + * Support for Toradex Colibri Evaluation Carrier Board + * Daniel Mack <daniel@caiaq.de> + * Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/gpio.h> +#include <asm/mach-types.h> +#include <mach/hardware.h> +#include <asm/mach/arch.h> +#include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> +#include <asm/io.h> + +#include <mach/pxa27x.h> +#include <mach/colibri.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <mach/pxa27x-udc.h> + +#include "generic.h" +#include "devices.h" + +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) +static struct pxamci_platform_data colibri_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_power = -1, + .gpio_card_ro = -1, + .detect_delay_ms = 200, +}; + +static void __init colibri_mmc_init(void) +{ + if (machine_is_colibri()) /* PXA270 Colibri */ + colibri_mci_platform_data.gpio_card_detect = + GPIO0_COLIBRI_PXA270_SD_DETECT; + if (machine_is_colibri300()) /* PXA300 Colibri */ + colibri_mci_platform_data.gpio_card_detect = + GPIO13_COLIBRI_PXA300_SD_DETECT; + else /* PXA320 Colibri */ + colibri_mci_platform_data.gpio_card_detect = + GPIO28_COLIBRI_PXA320_SD_DETECT; + + pxa_set_mci_info(&colibri_mci_platform_data); +} +#else +static inline void colibri_mmc_init(void) {} +#endif + +/****************************************************************************** + * USB Host + ******************************************************************************/ +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) +static int colibri_ohci_init(struct device *dev) +{ + UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; + return 0; +} + +static struct pxaohci_platform_data colibri_ohci_info = { + .port_mode = PMM_PERPORT_MODE, + .flags = ENABLE_PORT1 | + POWER_CONTROL_LOW | POWER_SENSE_LOW, + .init = colibri_ohci_init, +}; + +static void __init colibri_uhc_init(void) +{ + /* Colibri PXA270 has two usb ports, TBA for 320 */ + if (machine_is_colibri()) + colibri_ohci_info.flags |= ENABLE_PORT2; + + pxa_set_ohci_info(&colibri_ohci_info); +} +#else +static inline void colibri_uhc_init(void) {} +#endif + +/****************************************************************************** + * I2C RTC + ******************************************************************************/ +#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE) +static struct i2c_board_info __initdata colibri_i2c_devs[] = { + { + I2C_BOARD_INFO("m41t00", 0x68), + }, +}; + +static void __init colibri_rtc_init(void) +{ + pxa_set_i2c_info(NULL); + i2c_register_board_info(0, ARRAY_AND_SIZE(colibri_i2c_devs)); +} +#else +static inline void colibri_rtc_init(void) {} +#endif + +void __init colibri_evalboard_init(void) +{ + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + + colibri_mmc_init(); + colibri_uhc_init(); + colibri_rtc_init(); +} diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c new file mode 100644 index 00000000000..3aa264640c9 --- /dev/null +++ b/arch/arm/mach-pxa/colibri-pxa270-income.c @@ -0,0 +1,224 @@ +/* + * linux/arch/arm/mach-pxa/income.c + * + * Support for Income s.r.o. SH-Dmaster PXA270 SBC + * + * Copyright (C) 2010 + * Marek Vasut <marek.vasut@gmail.com> + * Pavel Revak <palo@bielyvlk.sk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/bitops.h> +#include <linux/delay.h> +#include <linux/gpio.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/pwm_backlight.h> +#include <linux/i2c/pxa-i2c.h> + +#include <asm/irq.h> +#include <asm/mach-types.h> + +#include <mach/hardware.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <mach/pxa27x.h> +#include <mach/pxa27x-udc.h> +#include <linux/platform_data/video-pxafb.h> + +#include "devices.h" +#include "generic.h" + +#define GPIO114_INCOME_ETH_IRQ (114) +#define GPIO0_INCOME_SD_DETECT (0) +#define GPIO0_INCOME_SD_RO (1) +#define GPIO54_INCOME_LED_A (54) +#define GPIO55_INCOME_LED_B (55) +#define GPIO113_INCOME_TS_IRQ (113) + +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) +static struct pxamci_platform_data income_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_power = -1, + .gpio_card_detect = GPIO0_INCOME_SD_DETECT, + .gpio_card_ro = GPIO0_INCOME_SD_RO, + .detect_delay_ms = 200, +}; + +static void __init income_mmc_init(void) +{ + pxa_set_mci_info(&income_mci_platform_data); +} +#else +static inline void income_mmc_init(void) {} +#endif + +/****************************************************************************** + * USB Host + ******************************************************************************/ +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) +static struct pxaohci_platform_data income_ohci_info = { + .port_mode = PMM_PERPORT_MODE, + .flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW, +}; + +static void __init income_uhc_init(void) +{ + pxa_set_ohci_info(&income_ohci_info); +} +#else +static inline void income_uhc_init(void) {} +#endif + +/****************************************************************************** + * LED + ******************************************************************************/ +#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) +struct gpio_led income_gpio_leds[] = { + { + .name = "income:green:leda", + .default_trigger = "none", + .gpio = GPIO54_INCOME_LED_A, + .active_low = 1, + }, + { + .name = "income:green:ledb", + .default_trigger = "none", + .gpio = GPIO55_INCOME_LED_B, + .active_low = 1, + } +}; + +static struct gpio_led_platform_data income_gpio_led_info = { + .leds = income_gpio_leds, + .num_leds = ARRAY_SIZE(income_gpio_leds), +}; + +static struct platform_device income_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &income_gpio_led_info, + } +}; + +static void __init income_led_init(void) +{ + platform_device_register(&income_leds); +} +#else +static inline void income_led_init(void) {} +#endif + +/****************************************************************************** + * I2C + ******************************************************************************/ +#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE) +static struct i2c_board_info __initdata income_i2c_devs[] = { + { + I2C_BOARD_INFO("ds1340", 0x68), + }, { + I2C_BOARD_INFO("lm75", 0x4f), + }, +}; + +static void __init income_i2c_init(void) +{ + pxa_set_i2c_info(NULL); + pxa27x_set_i2c_power_info(NULL); + i2c_register_board_info(0, ARRAY_AND_SIZE(income_i2c_devs)); +} +#else +static inline void income_i2c_init(void) {} +#endif + +/****************************************************************************** + * Framebuffer + ******************************************************************************/ +#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) +static struct pxafb_mode_info income_lcd_modes[] = { +{ + .pixclock = 144700, + .xres = 320, + .yres = 240, + .bpp = 32, + .depth = 18, + + .left_margin = 10, + .right_margin = 10, + .upper_margin = 7, + .lower_margin = 8, + + .hsync_len = 20, + .vsync_len = 2, + + .sync = FB_SYNC_VERT_HIGH_ACT, +}, +}; + +static struct pxafb_mach_info income_lcd_screen = { + .modes = income_lcd_modes, + .num_modes = ARRAY_SIZE(income_lcd_modes), + .lcd_conn = LCD_COLOR_TFT_18BPP | LCD_PCLK_EDGE_FALL, +}; + +static void __init income_lcd_init(void) +{ + pxa_set_fb_info(NULL, &income_lcd_screen); +} +#else +static inline void income_lcd_init(void) {} +#endif + +/****************************************************************************** + * Backlight + ******************************************************************************/ +#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE) +static struct platform_pwm_backlight_data income_backlight_data = { + .pwm_id = 0, + .max_brightness = 0x3ff, + .dft_brightness = 0x1ff, + .pwm_period_ns = 1000000, + .enable_gpio = -1, +}; + +static struct platform_device income_backlight = { + .name = "pwm-backlight", + .dev = { + .parent = &pxa27x_device_pwm0.dev, + .platform_data = &income_backlight_data, + }, +}; + +static void __init income_pwm_init(void) +{ + platform_device_register(&income_backlight); +} +#else +static inline void income_pwm_init(void) {} +#endif + +void __init colibri_pxa270_income_boardinit(void) +{ + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + + income_mmc_init(); + income_uhc_init(); + income_led_init(); + income_i2c_init(); + income_lcd_init(); + income_pwm_init(); +} + diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index 061c45316de..5f9d9303b34 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -3,6 +3,7 @@ * * Support for Toradex PXA270 based Colibri module * Daniel Mack <daniel@caiaq.de> + * Marek Vasut <marek.vasut@gmail.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -10,49 +11,152 @@ */ #include <linux/init.h> -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/sysdev.h> #include <linux/interrupt.h> -#include <linux/bitops.h> -#include <linux/ioport.h> -#include <linux/delay.h> +#include <linux/moduleparam.h> +#include <linux/kernel.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> -#include <linux/gpio.h> -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/sizes.h> +#include <linux/platform_device.h> +#include <linux/ucb1400.h> + #include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> #include <asm/mach/flash.h> +#include <asm/mach-types.h> +#include <asm/sizes.h> -#include <mach/pxa27x.h> +#include <mach/audio.h> #include <mach/colibri.h> +#include <mach/pxa27x.h> -#include "generic.h" #include "devices.h" +#include "generic.h" -/* - * GPIO configuration - */ +/****************************************************************************** + * Evaluation board MFP + ******************************************************************************/ +#ifdef CONFIG_MACH_COLIBRI_EVALBOARD +static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = { + /* MMC */ + GPIO32_MMC_CLK, + GPIO92_MMC_DAT_0, + GPIO109_MMC_DAT_1, + GPIO110_MMC_DAT_2, + GPIO111_MMC_DAT_3, + GPIO112_MMC_CMD, + GPIO0_GPIO, /* SD detect */ + + /* FFUART */ + GPIO39_FFUART_TXD, + GPIO34_FFUART_RXD, + + /* UHC */ + GPIO88_USBH1_PWR, + GPIO89_USBH1_PEN, + GPIO119_USBH2_PWR, + GPIO120_USBH2_PEN, + + /* PCMCIA */ + GPIO85_nPCE_1, + GPIO54_nPCE_2, + GPIO55_nPREG, + GPIO50_nPIOR, + GPIO51_nPIOW, + GPIO49_nPWE, + GPIO48_nPOE, + GPIO57_nIOIS16, + GPIO56_nPWAIT, + GPIO104_PSKTSEL, + GPIO53_GPIO, /* RESET */ + GPIO83_GPIO, /* BVD1 */ + GPIO82_GPIO, /* BVD2 */ + GPIO1_GPIO, /* READY */ + GPIO84_GPIO, /* DETECT */ + GPIO107_GPIO, /* PPEN */ + + /* I2C */ + GPIO117_I2C_SCL, + GPIO118_I2C_SDA, +}; +#else +static mfp_cfg_t colibri_pxa270_evalboard_pin_config[] __initdata = {}; +#endif + +#ifdef CONFIG_MACH_COLIBRI_PXA270_INCOME +static mfp_cfg_t income_pin_config[] __initdata = { + /* MMC */ + GPIO32_MMC_CLK, + GPIO92_MMC_DAT_0, + GPIO109_MMC_DAT_1, + GPIO110_MMC_DAT_2, + GPIO111_MMC_DAT_3, + GPIO112_MMC_CMD, + GPIO0_GPIO, /* SD detect */ + GPIO1_GPIO, /* SD read-only */ + + /* FFUART */ + GPIO39_FFUART_TXD, + GPIO34_FFUART_RXD, + + /* BFUART */ + GPIO42_BTUART_RXD, + GPIO43_BTUART_TXD, + GPIO45_BTUART_RTS, + + /* STUART */ + GPIO46_STUART_RXD, + GPIO47_STUART_TXD, + + /* UHC */ + GPIO88_USBH1_PWR, + GPIO89_USBH1_PEN, + + /* LCD */ + GPIOxx_LCD_TFT_16BPP, + + /* PWM */ + GPIO16_PWM0_OUT, + + /* I2C */ + GPIO117_I2C_SCL, + GPIO118_I2C_SDA, + + /* LED */ + GPIO54_GPIO, /* LED A */ + GPIO55_GPIO, /* LED B */ +}; +#else +static mfp_cfg_t income_pin_config[] __initdata = {}; +#endif + +/****************************************************************************** + * Pin configuration + ******************************************************************************/ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = { + /* Ethernet */ GPIO78_nCS_2, /* Ethernet CS */ GPIO114_GPIO, /* Ethernet IRQ */ + + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + GPIO95_AC97_nRESET, + GPIO98_AC97_SYSCLK, + GPIO113_GPIO, /* Touchscreen IRQ */ }; -/* - * NOR flash - */ +/****************************************************************************** + * NOR Flash + ******************************************************************************/ +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) static struct mtd_partition colibri_partitions[] = { { .name = "Bootloader", .offset = 0x00000000, .size = 0x00040000, - .mask_flags = MTD_WRITEABLE /* force read-only */ + .mask_flags = MTD_WRITEABLE /* force read-only */ }, { .name = "Kernel", .offset = 0x00040000, @@ -90,59 +194,137 @@ static struct platform_device colibri_pxa270_flash_device = { .num_resources = 1, }; -/* - * DM9000 Ethernet - */ -#if defined(CONFIG_DM9000) -static struct resource dm9000_resources[] = { - [0] = { - .start = COLIBRI_PXA270_ETH_PHYS, - .end = COLIBRI_PXA270_ETH_PHYS + 3, +static void __init colibri_pxa270_nor_init(void) +{ + platform_device_register(&colibri_pxa270_flash_device); +} +#else +static inline void colibri_pxa270_nor_init(void) {} +#endif + +/****************************************************************************** + * Ethernet + ******************************************************************************/ +#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) +static struct resource colibri_pxa270_dm9000_resources[] = { + { + .start = PXA_CS2_PHYS, + .end = PXA_CS2_PHYS + 3, .flags = IORESOURCE_MEM, }, - [1] = { - .start = COLIBRI_PXA270_ETH_PHYS + 4, - .end = COLIBRI_PXA270_ETH_PHYS + 4 + 500, + { + .start = PXA_CS2_PHYS + 4, + .end = PXA_CS2_PHYS + 4 + 500, .flags = IORESOURCE_MEM, }, - [2] = { - .start = COLIBRI_PXA270_ETH_IRQ, - .end = COLIBRI_PXA270_ETH_IRQ, + { + .start = PXA_GPIO_TO_IRQ(GPIO114_COLIBRI_PXA270_ETH_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO114_COLIBRI_PXA270_ETH_IRQ), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING, }, }; -static struct platform_device dm9000_device = { +static struct platform_device colibri_pxa270_dm9000_device = { .name = "dm9000", .id = -1, - .num_resources = ARRAY_SIZE(dm9000_resources), - .resource = dm9000_resources, + .num_resources = ARRAY_SIZE(colibri_pxa270_dm9000_resources), + .resource = colibri_pxa270_dm9000_resources, }; -#endif /* CONFIG_DM9000 */ -static struct platform_device *colibri_pxa270_devices[] __initdata = { - &colibri_pxa270_flash_device, -#if defined(CONFIG_DM9000) - &dm9000_device, +static void __init colibri_pxa270_eth_init(void) +{ + platform_device_register(&colibri_pxa270_dm9000_device); +} +#else +static inline void colibri_pxa270_eth_init(void) {} #endif + +/****************************************************************************** + * Audio and Touchscreen + ******************************************************************************/ +#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \ + defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE) +static pxa2xx_audio_ops_t colibri_pxa270_ac97_pdata = { + .reset_gpio = 95, +}; + +static struct ucb1400_pdata colibri_pxa270_ucb1400_pdata = { + .irq = PXA_GPIO_TO_IRQ(GPIO113_COLIBRI_PXA270_TS_IRQ), +}; + +static struct platform_device colibri_pxa270_ucb1400_device = { + .name = "ucb1400_core", + .id = -1, + .dev = { + .platform_data = &colibri_pxa270_ucb1400_pdata, + }, }; +static void __init colibri_pxa270_tsc_init(void) +{ + pxa_set_ac97_info(&colibri_pxa270_ac97_pdata); + platform_device_register(&colibri_pxa270_ucb1400_device); +} +#else +static inline void colibri_pxa270_tsc_init(void) {} +#endif + +static int colibri_pxa270_baseboard; +core_param(colibri_pxa270_baseboard, colibri_pxa270_baseboard, int, 0444); + static void __init colibri_pxa270_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config)); - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - platform_add_devices(ARRAY_AND_SIZE(colibri_pxa270_devices)); + + colibri_pxa270_nor_init(); + colibri_pxa270_eth_init(); + colibri_pxa270_tsc_init(); + + switch (colibri_pxa270_baseboard) { + case COLIBRI_EVALBOARD: + pxa2xx_mfp_config(ARRAY_AND_SIZE( + colibri_pxa270_evalboard_pin_config)); + colibri_evalboard_init(); + break; + case COLIBRI_PXA270_INCOME: + pxa2xx_mfp_config(ARRAY_AND_SIZE(income_pin_config)); + colibri_pxa270_income_boardinit(); + break; + default: + printk(KERN_ERR "Illegal colibri_pxa270_baseboard type %d\n", + colibri_pxa270_baseboard); + } +} + +/* The "Income s.r.o. SH-Dmaster PXA270 SBC" board can be booted either + * with the INCOME mach type or with COLIBRI and the kernel parameter + * "colibri_pxa270_baseboard=1" + */ +static void __init colibri_pxa270_income_init(void) +{ + colibri_pxa270_baseboard = COLIBRI_PXA270_INCOME; + colibri_pxa270_init(); } MACHINE_START(COLIBRI, "Toradex Colibri PXA270") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = COLIBRI_SDRAM_BASE + 0x100, + .atag_offset = 0x100, .init_machine = colibri_pxa270_init, - .map_io = pxa_map_io, + .map_io = pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, + .init_irq = pxa27x_init_irq, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, + .restart = pxa_restart, +MACHINE_END + +MACHINE_START(INCOME, "Income s.r.o. SH-Dmaster PXA270 SBC") + .atag_offset = 0x100, + .init_machine = colibri_pxa270_income_init, + .map_io = pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c index 45c23fd6df3..f1a1ac1fbd8 100644 --- a/arch/arm/mach-pxa/colibri-pxa300.c +++ b/arch/arm/mach-pxa/colibri-pxa300.c @@ -24,15 +24,45 @@ #include <mach/pxa300.h> #include <mach/colibri.h> -#include <mach/ohci.h> -#include <mach/pxafb.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <linux/platform_data/video-pxafb.h> +#include <mach/audio.h> #include "generic.h" #include "devices.h" + +#ifdef CONFIG_MACH_COLIBRI_EVALBOARD +static mfp_cfg_t colibri_pxa300_evalboard_pin_config[] __initdata = { + /* MMC */ + GPIO7_MMC1_CLK, + GPIO14_MMC1_CMD, + GPIO3_MMC1_DAT0, + GPIO4_MMC1_DAT1, + GPIO5_MMC1_DAT2, + GPIO6_MMC1_DAT3, + GPIO13_GPIO, /* GPIO13_COLIBRI_PXA300_SD_DETECT */ + + /* UHC */ + GPIO0_2_USBH_PEN, + GPIO1_2_USBH_PWR, + GPIO77_USB_P3_1, + GPIO78_USB_P3_2, + GPIO79_USB_P3_3, + GPIO80_USB_P3_4, + GPIO81_USB_P3_5, + GPIO82_USB_P3_6, + + /* I2C */ + GPIO21_I2C_SCL, + GPIO22_I2C_SDA, +}; +#else +static mfp_cfg_t colibri_pxa300_evalboard_pin_config[] __initdata = {}; +#endif + #if defined(CONFIG_AX88796) #define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO26_GPIO) - /* * Asix AX88796 Ethernet */ @@ -48,8 +78,8 @@ static struct resource colibri_asix_resource[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), - .end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), + .start = PXA_GPIO_TO_IRQ(COLIBRI_ETH_IRQ_GPIO), + .end = PXA_GPIO_TO_IRQ(COLIBRI_ETH_IRQ_GPIO), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, } }; @@ -79,35 +109,6 @@ static void __init colibri_pxa300_init_eth(void) static inline void __init colibri_pxa300_init_eth(void) {} #endif /* CONFIG_AX88796 */ -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static mfp_cfg_t colibri_pxa300_usb_pin_config[] __initdata = { - GPIO0_2_USBH_PEN, - GPIO1_2_USBH_PWR, -}; - -static struct pxaohci_platform_data colibri_pxa300_ohci_info = { - .port_mode = PMM_GLOBAL_MODE, - .flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW, -}; - -void __init colibri_pxa300_init_ohci(void) -{ - pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_usb_pin_config)); - pxa_set_ohci_info(&colibri_pxa300_ohci_info); -} -#else -static inline void colibri_pxa300_init_ohci(void) {} -#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */ - -static mfp_cfg_t colibri_pxa300_mmc_pin_config[] __initdata = { - GPIO7_MMC1_CLK, - GPIO14_MMC1_CMD, - GPIO3_MMC1_DAT0, - GPIO4_MMC1_DAT1, - GPIO5_MMC1_DAT2, - GPIO6_MMC1_DAT3, -}; - #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) static mfp_cfg_t colibri_pxa300_lcd_pin_config[] __initdata = { GPIO54_LCD_LDD_0, @@ -145,7 +146,7 @@ static void __init colibri_pxa300_init_lcd(void) static inline void colibri_pxa300_init_lcd(void) {} #endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */ -#if defined(SND_AC97_CODEC) || defined(SND_AC97_CODEC_MODULE) +#if defined(CONFIG_SND_AC97_CODEC) || defined(CONFIG_SND_AC97_CODEC_MODULE) static mfp_cfg_t colibri_pxa310_ac97_pin_config[] __initdata = { GPIO24_AC97_SYSCLK, GPIO23_AC97_nACRESET, @@ -170,27 +171,25 @@ static inline void colibri_pxa310_init_ac97(void) {} void __init colibri_pxa300_init(void) { - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - colibri_pxa300_init_eth(); - colibri_pxa300_init_ohci(); colibri_pxa3xx_init_nand(); colibri_pxa300_init_lcd(); colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO39_GPIO)); colibri_pxa310_init_ac97(); - colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa300_mmc_pin_config), - mfp_to_gpio(MFP_PIN_GPIO13)); + + /* Evalboard init */ + pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_evalboard_pin_config)); + colibri_evalboard_init(); } MACHINE_START(COLIBRI300, "Toradex Colibri PXA300") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = COLIBRI_SDRAM_BASE + 0x100, + .atag_offset = 0x100, .init_machine = colibri_pxa300_init, - .map_io = pxa_map_io, + .map_io = pxa3xx_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa3xx_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c index ae835fad7d1..f6cc8b0ab82 100644 --- a/arch/arm/mach-pxa/colibri-pxa320.c +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -16,25 +16,90 @@ #include <linux/platform_device.h> #include <linux/gpio.h> #include <linux/interrupt.h> +#include <linux/usb/gpio_vbus.h> #include <asm/mach-types.h> #include <asm/sizes.h> #include <asm/mach/arch.h> #include <asm/mach/irq.h> -#include <mach/pxa3xx-regs.h> -#include <mach/mfp-pxa320.h> +#include <mach/pxa320.h> #include <mach/colibri.h> -#include <mach/pxafb.h> -#include <mach/ohci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> #include <mach/audio.h> +#include <mach/pxa27x-udc.h> +#include <mach/udc.h> #include "generic.h" #include "devices.h" +#ifdef CONFIG_MACH_COLIBRI_EVALBOARD +static mfp_cfg_t colibri_pxa320_evalboard_pin_config[] __initdata = { + /* MMC */ + GPIO22_MMC1_CLK, + GPIO23_MMC1_CMD, + GPIO18_MMC1_DAT0, + GPIO19_MMC1_DAT1, + GPIO20_MMC1_DAT2, + GPIO21_MMC1_DAT3, + GPIO28_GPIO, /* SD detect */ + + /* UART 1 configuration (may be set by bootloader) */ + GPIO99_UART1_CTS, + GPIO104_UART1_RTS, + GPIO97_UART1_RXD, + GPIO98_UART1_TXD, + GPIO101_UART1_DTR, + GPIO103_UART1_DSR, + GPIO100_UART1_DCD, + GPIO102_UART1_RI, + + /* UART 2 configuration */ + GPIO109_UART2_CTS, + GPIO112_UART2_RTS, + GPIO110_UART2_RXD, + GPIO111_UART2_TXD, + + /* UART 3 configuration */ + GPIO30_UART3_RXD, + GPIO31_UART3_TXD, + + /* UHC */ + GPIO2_2_USBH_PEN, + GPIO3_2_USBH_PWR, + + /* I2C */ + GPIO32_I2C_SCL, + GPIO33_I2C_SDA, + + /* PCMCIA */ + MFP_CFG(GPIO59, AF7), /* PRST ; AF7 to tristate */ + MFP_CFG(GPIO61, AF7), /* PCE1 ; AF7 to tristate */ + MFP_CFG(GPIO60, AF7), /* PCE2 ; AF7 to tristate */ + MFP_CFG(GPIO62, AF7), /* PCD ; AF7 to tristate */ + MFP_CFG(GPIO56, AF7), /* PSKTSEL ; AF7 to tristate */ + GPIO27_GPIO, /* RDnWR ; input/tristate */ + GPIO50_GPIO, /* PREG ; input/tristate */ + GPIO2_RDY, + GPIO5_NPIOR, + GPIO6_NPIOW, + GPIO7_NPIOS16, + GPIO8_NPWAIT, + GPIO29_GPIO, /* PRDY (READY GPIO) */ + GPIO57_GPIO, /* PPEN (POWER GPIO) */ + GPIO81_GPIO, /* PCD (DETECT GPIO) */ + GPIO77_GPIO, /* PRST (RESET GPIO) */ + GPIO53_GPIO, /* PBVD1 */ + GPIO79_GPIO, /* PBVD2 */ + GPIO54_GPIO, /* POE */ +}; +#else +static mfp_cfg_t colibri_pxa320_evalboard_pin_config[] __initdata = {}; +#endif + #if defined(CONFIG_AX88796) #define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO36_GPIO) - /* * Asix AX88796 Ethernet */ @@ -50,8 +115,8 @@ static struct resource colibri_asix_resource[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), - .end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), + .start = PXA_GPIO_TO_IRQ(COLIBRI_ETH_IRQ_GPIO), + .end = PXA_GPIO_TO_IRQ(COLIBRI_ETH_IRQ_GPIO), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, } }; @@ -81,35 +146,42 @@ static void __init colibri_pxa320_init_eth(void) static inline void __init colibri_pxa320_init_eth(void) {} #endif /* CONFIG_AX88796 */ -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static mfp_cfg_t colibri_pxa320_usb_pin_config[] __initdata = { - GPIO2_2_USBH_PEN, - GPIO3_2_USBH_PWR, +#if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE) +static struct gpio_vbus_mach_info colibri_pxa320_gpio_vbus_info = { + .gpio_vbus = mfp_to_gpio(MFP_PIN_GPIO96), + .gpio_pullup = -1, }; -static struct pxaohci_platform_data colibri_pxa320_ohci_info = { - .port_mode = PMM_GLOBAL_MODE, - .flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW, +static struct platform_device colibri_pxa320_gpio_vbus = { + .name = "gpio-vbus", + .id = -1, + .dev = { + .platform_data = &colibri_pxa320_gpio_vbus_info, + }, }; -void __init colibri_pxa320_init_ohci(void) +static void colibri_pxa320_udc_command(int cmd) { - pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_usb_pin_config)); - pxa_set_ohci_info(&colibri_pxa320_ohci_info); + if (cmd == PXA2XX_UDC_CMD_CONNECT) + UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE; + else if (cmd == PXA2XX_UDC_CMD_DISCONNECT) + UP2OCR = UP2OCR_HXOE; } -#else -static inline void colibri_pxa320_init_ohci(void) {} -#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */ -static mfp_cfg_t colibri_pxa320_mmc_pin_config[] __initdata = { - GPIO22_MMC1_CLK, - GPIO23_MMC1_CMD, - GPIO18_MMC1_DAT0, - GPIO19_MMC1_DAT1, - GPIO20_MMC1_DAT2, - GPIO21_MMC1_DAT3 +static struct pxa2xx_udc_mach_info colibri_pxa320_udc_info __initdata = { + .udc_command = colibri_pxa320_udc_command, + .gpio_pullup = -1, }; +static void __init colibri_pxa320_init_udc(void) +{ + pxa_set_udc_info(&colibri_pxa320_udc_info); + platform_device_register(&colibri_pxa320_gpio_vbus); +} +#else +static inline void colibri_pxa320_init_udc(void) {} +#endif + #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) static mfp_cfg_t colibri_pxa320_lcd_pin_config[] __initdata = { GPIO6_2_LCD_LDD_0, @@ -166,61 +238,28 @@ static inline void __init colibri_pxa320_init_ac97(void) static inline void colibri_pxa320_init_ac97(void) {} #endif -/* - * The following configuration is verified to work with the Toradex Orchid - * carrier board - */ -static mfp_cfg_t colibri_pxa320_uart_pin_config[] __initdata = { - /* UART 1 configuration (may be set by bootloader) */ - GPIO99_UART1_CTS, - GPIO104_UART1_RTS, - GPIO97_UART1_RXD, - GPIO98_UART1_TXD, - GPIO101_UART1_DTR, - GPIO103_UART1_DSR, - GPIO100_UART1_DCD, - GPIO102_UART1_RI, - - /* UART 2 configuration */ - GPIO109_UART2_CTS, - GPIO112_UART2_RTS, - GPIO110_UART2_RXD, - GPIO111_UART2_TXD, - - /* UART 3 configuration */ - GPIO30_UART3_RXD, - GPIO31_UART3_TXD, -}; - -static void __init colibri_pxa320_init_uart(void) -{ - pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_uart_pin_config)); -} - void __init colibri_pxa320_init(void) { - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - colibri_pxa320_init_eth(); - colibri_pxa320_init_ohci(); colibri_pxa3xx_init_nand(); colibri_pxa320_init_lcd(); colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO49_GPIO)); colibri_pxa320_init_ac97(); - colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config), - mfp_to_gpio(MFP_PIN_GPIO28)); - colibri_pxa320_init_uart(); + colibri_pxa320_init_udc(); + + /* Evalboard init */ + pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_evalboard_pin_config)); + colibri_evalboard_init(); } MACHINE_START(COLIBRI320, "Toradex Colibri PXA320") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = COLIBRI_SDRAM_BASE + 0x100, + .atag_offset = 0x100, .init_machine = colibri_pxa320_init, - .map_io = pxa_map_io, + .map_io = pxa3xx_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa3xx_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c index 199afa2ae30..8240291ab8c 100644 --- a/arch/arm/mach-pxa/colibri-pxa3xx.c +++ b/arch/arm/mach-pxa/colibri-pxa3xx.c @@ -18,14 +18,15 @@ #include <asm/mach-types.h> #include <mach/hardware.h> #include <asm/sizes.h> +#include <asm/system_info.h> #include <asm/mach/arch.h> #include <asm/mach/irq.h> #include <mach/pxa3xx-regs.h> #include <mach/mfp-pxa300.h> #include <mach/colibri.h> -#include <mach/mmc.h> -#include <mach/pxafb.h> -#include <plat/pxa3xx_nand.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mtd-nand-pxa3xx.h> #include "generic.h" #include "devices.h" @@ -64,55 +65,6 @@ void __init colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data) } #endif -#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) -static int mmc_detect_pin; - -static int colibri_pxa3xx_mci_init(struct device *dev, - irq_handler_t colibri_mmc_detect_int, - void *data) -{ - int ret; - - ret = gpio_request(mmc_detect_pin, "mmc card detect"); - if (ret) - return ret; - - gpio_direction_input(mmc_detect_pin); - ret = request_irq(gpio_to_irq(mmc_detect_pin), colibri_mmc_detect_int, - IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "MMC card detect", data); - if (ret) { - gpio_free(mmc_detect_pin); - return ret; - } - - return 0; -} - -static void colibri_pxa3xx_mci_exit(struct device *dev, void *data) -{ - free_irq(mmc_detect_pin, data); - gpio_free(gpio_to_irq(mmc_detect_pin)); -} - -static struct pxamci_platform_data colibri_pxa3xx_mci_platform_data = { - .detect_delay_ms = 200, - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .init = colibri_pxa3xx_mci_init, - .exit = colibri_pxa3xx_mci_exit, - .gpio_card_detect = -1, - .gpio_card_ro = -1, - .gpio_power = -1, -}; - -void __init colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin) -{ - pxa3xx_mfp_config(pins, len); - mmc_detect_pin = detect_pin; - pxa_set_mci_info(&colibri_pxa3xx_mci_platform_data); -} -#endif /* CONFIG_MMC_PXA || CONFIG_MMC_PXA_MODULE */ - #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) static int lcd_bl_pin; @@ -154,7 +106,7 @@ void __init colibri_pxa3xx_init_lcd(int bl_pin) lcd_bl_pin = bl_pin; gpio_request(bl_pin, "lcd backlight"); gpio_direction_output(bl_pin, 0); - set_pxa_fb_info(&sharp_lq43_info); + pxa_set_fb_info(NULL, &sharp_lq43_info); } #endif @@ -188,8 +140,9 @@ static struct mtd_partition colibri_nand_partitions[] = { static struct pxa3xx_nand_platform_data colibri_nand_info = { .enable_arbiter = 1, .keep_config = 1, - .parts = colibri_nand_partitions, - .nr_parts = ARRAY_SIZE(colibri_nand_partitions), + .num_cs = 1, + .parts[0] = colibri_nand_partitions, + .nr_parts[0] = ARRAY_SIZE(colibri_nand_partitions), }; void __init colibri_pxa3xx_init_nand(void) diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 3d1dcb9ac08..91dd1c7cdbc 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -24,12 +24,17 @@ #include <linux/gpio.h> #include <linux/backlight.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/io.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> #include <linux/spi/corgi_lcd.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/mtd/sharpsl.h> #include <linux/input/matrix_keypad.h> +#include <linux/gpio_keys.h> +#include <linux/module.h> +#include <linux/memblock.h> #include <video/w100fb.h> #include <asm/setup.h> @@ -37,27 +42,23 @@ #include <asm/mach-types.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/system.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <mach/pxa25x.h> -#include <plat/i2c.h> -#include <mach/irda.h> -#include <mach/mmc.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/mmc-pxamci.h> #include <mach/udc.h> -#include <mach/pxa2xx_spi.h> #include <mach/corgi.h> -#include <mach/sharpsl.h> +#include <mach/sharpsl_pm.h> #include <asm/mach/sharpsl_param.h> #include <asm/hardware/scoop.h> #include "generic.h" #include "devices.h" -#include "sharpsl.h" static unsigned long corgi_pin_config[] __initdata = { /* Static Memory I/O */ @@ -185,8 +186,6 @@ static struct scoop_pcmcia_config corgi_pcmcia_config = { .num_devs = 1, }; -EXPORT_SYMBOL(corgiscoop_device); - static struct w100_mem_info corgi_fb_mem = { .ext_cntl = 0x00040003, .sdram_mode_reg = 0x00650021, @@ -408,6 +407,44 @@ static struct platform_device corgikbd_device = { }, }; +static struct gpio_keys_button corgi_gpio_keys[] = { + { + .type = EV_SW, + .code = SW_LID, + .gpio = CORGI_GPIO_SWA, + .desc = "Lid close switch", + .debounce_interval = 500, + }, + { + .type = EV_SW, + .code = SW_TABLET_MODE, + .gpio = CORGI_GPIO_SWB, + .desc = "Tablet mode switch", + .debounce_interval = 500, + }, + { + .type = EV_SW, + .code = SW_HEADPHONE_INSERT, + .gpio = CORGI_GPIO_AK_INT, + .desc = "HeadPhone insert", + .debounce_interval = 500, + }, +}; + +static struct gpio_keys_platform_data corgi_gpio_keys_platform_data = { + .buttons = corgi_gpio_keys, + .nbuttons = ARRAY_SIZE(corgi_gpio_keys), + .poll_interval = 250, +}; + +static struct platform_device corgi_gpio_keys_device = { + .name = "gpio-keys-polled", + .id = -1, + .dev = { + .platform_data = &corgi_gpio_keys_platform_data, + }, +}; + /* * Corgi LEDs */ @@ -438,6 +475,14 @@ static struct platform_device corgiled_device = { }; /* + * Corgi Audio + */ +static struct platform_device corgi_audio_device = { + .name = "corgi-audio", + .id = -1, +}; + +/* * MMC/SD Device * * The card detect interrupt isn't debounced so we delay it by 250ms @@ -446,7 +491,7 @@ static struct platform_device corgiled_device = { static struct pxamci_platform_data corgi_mci_platform_data = { .detect_delay_ms = 250, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .gpio_card_detect = -1, + .gpio_card_detect = CORGI_GPIO_nSD_DETECT, .gpio_card_ro = CORGI_GPIO_nSD_WP, .gpio_power = CORGI_GPIO_SD_PWR, }; @@ -465,7 +510,6 @@ static struct pxaficp_platform_data corgi_ficp_platform_data = { * USB Device Controller */ static struct pxa2xx_udc_mach_info udc_info __initdata = { - .gpio_vbus = -1, /* no connect GPIO; corgi can't tell connection status */ .gpio_pullup = CORGI_GPIO_USB_PULLUP, }; @@ -534,7 +578,7 @@ static struct spi_board_info corgi_spi_devices[] = { .chip_select = 0, .platform_data = &corgi_ads7846_info, .controller_data= &corgi_ads7846_chip, - .irq = gpio_to_irq(CORGI_GPIO_TP_INT), + .irq = PXA_GPIO_TO_IRQ(CORGI_GPIO_TP_INT), }, { .modalias = "corgi-lcd", .max_speed_hz = 50000, @@ -642,8 +686,10 @@ static struct platform_device sharpsl_rom_device = { static struct platform_device *devices[] __initdata = { &corgiscoop_device, &corgifb_device, + &corgi_gpio_keys_device, &corgikbd_device, &corgiled_device, + &corgi_audio_device, &sharpsl_nand_device, &sharpsl_rom_device, }; @@ -658,22 +704,21 @@ static void corgi_poweroff(void) /* Green LED off tells the bootloader to halt */ gpio_set_value(CORGI_GPIO_LED_GREEN, 0); - arm_machine_restart('h', NULL); + pxa_restart(REBOOT_HARD, NULL); } -static void corgi_restart(char mode, const char *cmd) +static void corgi_restart(enum reboot_mode mode, const char *cmd) { if (!machine_is_corgi()) /* Green LED on tells the bootloader to reboot */ gpio_set_value(CORGI_GPIO_LED_GREEN, 1); - arm_machine_restart('h', cmd); + pxa_restart(REBOOT_HARD, cmd); } static void __init corgi_init(void) { pm_power_off = corgi_poweroff; - arm_pm_restart = corgi_restart; /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */ PCFR |= PCFR_OPDE; @@ -709,52 +754,51 @@ static void __init corgi_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); } -static void __init fixup_corgi(struct machine_desc *desc, - struct tag *tags, char **cmdline, struct meminfo *mi) +static void __init fixup_corgi(struct tag *tags, char **cmdline) { sharpsl_save_param(); - mi->nr_banks=1; - mi->bank[0].start = 0xa0000000; - mi->bank[0].node = 0; if (machine_is_corgi()) - mi->bank[0].size = (32*1024*1024); + memblock_add(0xa0000000, SZ_32M); else - mi->bank[0].size = (64*1024*1024); + memblock_add(0xa0000000, SZ_64M); } #ifdef CONFIG_MACH_CORGI MACHINE_START(CORGI, "SHARP Corgi") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_corgi, - .map_io = pxa_map_io, + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, .init_machine = corgi_init, - .timer = &pxa_timer, + .init_time = pxa_timer_init, + .restart = corgi_restart, MACHINE_END #endif #ifdef CONFIG_MACH_SHEPHERD MACHINE_START(SHEPHERD, "SHARP Shepherd") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_corgi, - .map_io = pxa_map_io, + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, .init_machine = corgi_init, - .timer = &pxa_timer, + .init_time = pxa_timer_init, + .restart = corgi_restart, MACHINE_END #endif #ifdef CONFIG_MACH_HUSKY MACHINE_START(HUSKY, "SHARP Husky") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_corgi, - .map_io = pxa_map_io, + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, .init_machine = corgi_init, - .timer = &pxa_timer, + .init_time = pxa_timer_init, + .restart = corgi_restart, MACHINE_END #endif diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c index 3f1dc74ac04..7a39efc5086 100644 --- a/arch/arm/mach-pxa/corgi_pm.c +++ b/arch/arm/mach-pxa/corgi_pm.c @@ -15,20 +15,21 @@ #include <linux/kernel.h> #include <linux/delay.h> #include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/apm-emulation.h> +#include <linux/io.h> #include <asm/irq.h> #include <asm/mach-types.h> #include <mach/hardware.h> -#include <mach/sharpsl.h> #include <mach/corgi.h> #include <mach/pxa2xx-regs.h> +#include <mach/sharpsl_pm.h> #include "generic.h" -#include "sharpsl.h" #define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */ #define SHARPSL_CHARGE_ON_TEMP 0xe0 /* 2.9V */ @@ -41,7 +42,9 @@ static struct gpio charger_gpios[] = { { CORGI_GPIO_ADC_TEMP_ON, GPIOF_OUT_INIT_LOW, "ADC Temp On" }, { CORGI_GPIO_CHRG_ON, GPIOF_OUT_INIT_LOW, "Charger On" }, { CORGI_GPIO_CHRG_UKN, GPIOF_OUT_INIT_LOW, "Charger Unknown" }, + { CORGI_GPIO_AC_IN, GPIOF_IN, "Charger Detection" }, { CORGI_GPIO_KEY_INT, GPIOF_IN, "Key Interrupt" }, + { CORGI_GPIO_WAKEUP, GPIOF_IN, "System wakeup notification" }, }; static void corgi_charger_init(void) @@ -91,7 +94,12 @@ static int corgi_should_wakeup(unsigned int resume_on_alarm) { int is_resume = 0; - dev_dbg(sharpsl_pm.dev, "GPLR0 = %x,%x\n", GPLR0, PEDR); + dev_dbg(sharpsl_pm.dev, "PEDR = %x, GPIO_AC_IN = %d, " + "GPIO_CHRG_FULL = %d, GPIO_KEY_INT = %d, GPIO_WAKEUP = %d\n", + PEDR, gpio_get_value(CORGI_GPIO_AC_IN), + gpio_get_value(CORGI_GPIO_CHRG_FULL), + gpio_get_value(CORGI_GPIO_KEY_INT), + gpio_get_value(CORGI_GPIO_WAKEUP)); if ((PEDR & GPIO_bit(CORGI_GPIO_AC_IN))) { if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) { @@ -125,20 +133,27 @@ static int corgi_should_wakeup(unsigned int resume_on_alarm) static unsigned long corgi_charger_wakeup(void) { - return ~GPLR0 & ( GPIO_bit(CORGI_GPIO_AC_IN) | GPIO_bit(CORGI_GPIO_KEY_INT) | GPIO_bit(CORGI_GPIO_WAKEUP) ); + unsigned long ret; + + ret = (!gpio_get_value(CORGI_GPIO_AC_IN) << GPIO_bit(CORGI_GPIO_AC_IN)) + | (!gpio_get_value(CORGI_GPIO_KEY_INT) + << GPIO_bit(CORGI_GPIO_KEY_INT)) + | (!gpio_get_value(CORGI_GPIO_WAKEUP) + << GPIO_bit(CORGI_GPIO_WAKEUP)); + return ret; } unsigned long corgipm_read_devdata(int type) { switch(type) { case SHARPSL_STATUS_ACIN: - return ((GPLR(CORGI_GPIO_AC_IN) & GPIO_bit(CORGI_GPIO_AC_IN)) != 0); + return !gpio_get_value(CORGI_GPIO_AC_IN); case SHARPSL_STATUS_LOCK: - return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock); + return gpio_get_value(sharpsl_pm.machinfo->gpio_batlock); case SHARPSL_STATUS_CHRGFULL: - return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull); + return gpio_get_value(sharpsl_pm.machinfo->gpio_batfull); case SHARPSL_STATUS_FATAL: - return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal); + return gpio_get_value(sharpsl_pm.machinfo->gpio_fatal); case SHARPSL_ACIN_VOLT: return sharpsl_pm_pxa_read_max1111(MAX1111_ACIN_VOLT); case SHARPSL_BATT_TEMP: @@ -165,8 +180,6 @@ static struct sharpsl_charger_machinfo corgi_pm_machinfo = { .should_wakeup = corgi_should_wakeup, #if defined(CONFIG_LCD_CORGI) .backlight_limit = corgi_lcd_limit_intensity, -#elif defined(CONFIG_BACKLIGHT_CORGI) - .backlight_limit = corgibl_limit_intensity, #endif .charge_on_volt = SHARPSL_CHARGE_ON_VOLT, .charge_on_temp = SHARPSL_CHARGE_ON_TEMP, @@ -185,7 +198,7 @@ static struct sharpsl_charger_machinfo corgi_pm_machinfo = { static struct platform_device *corgipm_device; -static int __devinit corgipm_init(void) +static int corgipm_init(void) { int ret; diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c deleted file mode 100644 index 9e4d9816726..00000000000 --- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c +++ /dev/null @@ -1,497 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/cpufreq-pxa2xx.c - * - * Copyright (C) 2002,2003 Intrinsyc Software - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * History: - * 31-Jul-2002 : Initial version [FB] - * 29-Jan-2003 : added PXA255 support [FB] - * 20-Apr-2003 : ported to v2.5 (Dustin McIntire, Sensoria Corp.) - * - * Note: - * This driver may change the memory bus clock rate, but will not do any - * platform specific access timing changes... for example if you have flash - * memory connected to CS0, you will need to register a platform specific - * notifier which will adjust the memory access strobes to maintain a - * minimum strobe width. - * - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/cpufreq.h> -#include <linux/err.h> -#include <linux/regulator/consumer.h> - -#include <mach/pxa2xx-regs.h> - -#ifdef DEBUG -static unsigned int freq_debug; -module_param(freq_debug, uint, 0); -MODULE_PARM_DESC(freq_debug, "Set the debug messages to on=1/off=0"); -#else -#define freq_debug 0 -#endif - -static struct regulator *vcc_core; - -static unsigned int pxa27x_maxfreq; -module_param(pxa27x_maxfreq, uint, 0); -MODULE_PARM_DESC(pxa27x_maxfreq, "Set the pxa27x maxfreq in MHz" - "(typically 624=>pxa270, 416=>pxa271, 520=>pxa272)"); - -typedef struct { - unsigned int khz; - unsigned int membus; - unsigned int cccr; - unsigned int div2; - unsigned int cclkcfg; - int vmin; - int vmax; -} pxa_freqs_t; - -/* Define the refresh period in mSec for the SDRAM and the number of rows */ -#define SDRAM_TREF 64 /* standard 64ms SDRAM */ -static unsigned int sdram_rows; - -#define CCLKCFG_TURBO 0x1 -#define CCLKCFG_FCS 0x2 -#define CCLKCFG_HALFTURBO 0x4 -#define CCLKCFG_FASTBUS 0x8 -#define MDREFR_DB2_MASK (MDREFR_K2DB2 | MDREFR_K1DB2) -#define MDREFR_DRI_MASK 0xFFF - -#define MDCNFG_DRAC2(mdcnfg) (((mdcnfg) >> 21) & 0x3) -#define MDCNFG_DRAC0(mdcnfg) (((mdcnfg) >> 5) & 0x3) - -/* - * PXA255 definitions - */ -/* Use the run mode frequencies for the CPUFREQ_POLICY_PERFORMANCE policy */ -#define CCLKCFG CCLKCFG_TURBO | CCLKCFG_FCS - -static pxa_freqs_t pxa255_run_freqs[] = -{ - /* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */ - { 99500, 99500, 0x121, 1, CCLKCFG, -1, -1}, /* 99, 99, 50, 50 */ - {132700, 132700, 0x123, 1, CCLKCFG, -1, -1}, /* 133, 133, 66, 66 */ - {199100, 99500, 0x141, 0, CCLKCFG, -1, -1}, /* 199, 199, 99, 99 */ - {265400, 132700, 0x143, 1, CCLKCFG, -1, -1}, /* 265, 265, 133, 66 */ - {331800, 165900, 0x145, 1, CCLKCFG, -1, -1}, /* 331, 331, 166, 83 */ - {398100, 99500, 0x161, 0, CCLKCFG, -1, -1}, /* 398, 398, 196, 99 */ -}; - -/* Use the turbo mode frequencies for the CPUFREQ_POLICY_POWERSAVE policy */ -static pxa_freqs_t pxa255_turbo_freqs[] = -{ - /* CPU MEMBUS CCCR DIV2 CCLKCFG run turbo PXbus SDRAM */ - { 99500, 99500, 0x121, 1, CCLKCFG, -1, -1}, /* 99, 99, 50, 50 */ - {199100, 99500, 0x221, 0, CCLKCFG, -1, -1}, /* 99, 199, 50, 99 */ - {298500, 99500, 0x321, 0, CCLKCFG, -1, -1}, /* 99, 287, 50, 99 */ - {298600, 99500, 0x1c1, 0, CCLKCFG, -1, -1}, /* 199, 287, 99, 99 */ - {398100, 99500, 0x241, 0, CCLKCFG, -1, -1}, /* 199, 398, 99, 99 */ -}; - -#define NUM_PXA25x_RUN_FREQS ARRAY_SIZE(pxa255_run_freqs) -#define NUM_PXA25x_TURBO_FREQS ARRAY_SIZE(pxa255_turbo_freqs) - -static struct cpufreq_frequency_table - pxa255_run_freq_table[NUM_PXA25x_RUN_FREQS+1]; -static struct cpufreq_frequency_table - pxa255_turbo_freq_table[NUM_PXA25x_TURBO_FREQS+1]; - -static unsigned int pxa255_turbo_table; -module_param(pxa255_turbo_table, uint, 0); -MODULE_PARM_DESC(pxa255_turbo_table, "Selects the frequency table (0 = run table, !0 = turbo table)"); - -/* - * PXA270 definitions - * - * For the PXA27x: - * Control variables are A, L, 2N for CCCR; B, HT, T for CLKCFG. - * - * A = 0 => memory controller clock from table 3-7, - * A = 1 => memory controller clock = system bus clock - * Run mode frequency = 13 MHz * L - * Turbo mode frequency = 13 MHz * L * N - * System bus frequency = 13 MHz * L / (B + 1) - * - * In CCCR: - * A = 1 - * L = 16 oscillator to run mode ratio - * 2N = 6 2 * (turbo mode to run mode ratio) - * - * In CCLKCFG: - * B = 1 Fast bus mode - * HT = 0 Half-Turbo mode - * T = 1 Turbo mode - * - * For now, just support some of the combinations in table 3-7 of - * PXA27x Processor Family Developer's Manual to simplify frequency - * change sequences. - */ -#define PXA27x_CCCR(A, L, N2) (A << 25 | N2 << 7 | L) -#define CCLKCFG2(B, HT, T) \ - (CCLKCFG_FCS | \ - ((B) ? CCLKCFG_FASTBUS : 0) | \ - ((HT) ? CCLKCFG_HALFTURBO : 0) | \ - ((T) ? CCLKCFG_TURBO : 0)) - -static pxa_freqs_t pxa27x_freqs[] = { - {104000, 104000, PXA27x_CCCR(1, 8, 2), 0, CCLKCFG2(1, 0, 1), 900000, 1705000 }, - {156000, 104000, PXA27x_CCCR(1, 8, 3), 0, CCLKCFG2(1, 0, 1), 1000000, 1705000 }, - {208000, 208000, PXA27x_CCCR(0, 16, 2), 1, CCLKCFG2(0, 0, 1), 1180000, 1705000 }, - {312000, 208000, PXA27x_CCCR(1, 16, 3), 1, CCLKCFG2(1, 0, 1), 1250000, 1705000 }, - {416000, 208000, PXA27x_CCCR(1, 16, 4), 1, CCLKCFG2(1, 0, 1), 1350000, 1705000 }, - {520000, 208000, PXA27x_CCCR(1, 16, 5), 1, CCLKCFG2(1, 0, 1), 1450000, 1705000 }, - {624000, 208000, PXA27x_CCCR(1, 16, 6), 1, CCLKCFG2(1, 0, 1), 1550000, 1705000 } -}; - -#define NUM_PXA27x_FREQS ARRAY_SIZE(pxa27x_freqs) -static struct cpufreq_frequency_table - pxa27x_freq_table[NUM_PXA27x_FREQS+1]; - -extern unsigned get_clk_frequency_khz(int info); - -#ifdef CONFIG_REGULATOR - -static int pxa_cpufreq_change_voltage(pxa_freqs_t *pxa_freq) -{ - int ret = 0; - int vmin, vmax; - - if (!cpu_is_pxa27x()) - return 0; - - vmin = pxa_freq->vmin; - vmax = pxa_freq->vmax; - if ((vmin == -1) || (vmax == -1)) - return 0; - - ret = regulator_set_voltage(vcc_core, vmin, vmax); - if (ret) - pr_err("cpufreq: Failed to set vcc_core in [%dmV..%dmV]\n", - vmin, vmax); - return ret; -} - -static __init void pxa_cpufreq_init_voltages(void) -{ - vcc_core = regulator_get(NULL, "vcc_core"); - if (IS_ERR(vcc_core)) { - pr_info("cpufreq: Didn't find vcc_core regulator\n"); - vcc_core = NULL; - } else { - pr_info("cpufreq: Found vcc_core regulator\n"); - } -} -#else -static int pxa_cpufreq_change_voltage(pxa_freqs_t *pxa_freq) -{ - return 0; -} - -static __init void pxa_cpufreq_init_voltages(void) { } -#endif - -static void find_freq_tables(struct cpufreq_frequency_table **freq_table, - pxa_freqs_t **pxa_freqs) -{ - if (cpu_is_pxa25x()) { - if (!pxa255_turbo_table) { - *pxa_freqs = pxa255_run_freqs; - *freq_table = pxa255_run_freq_table; - } else { - *pxa_freqs = pxa255_turbo_freqs; - *freq_table = pxa255_turbo_freq_table; - } - } - if (cpu_is_pxa27x()) { - *pxa_freqs = pxa27x_freqs; - *freq_table = pxa27x_freq_table; - } -} - -static void pxa27x_guess_max_freq(void) -{ - if (!pxa27x_maxfreq) { - pxa27x_maxfreq = 416000; - printk(KERN_INFO "PXA CPU 27x max frequency not defined " - "(pxa27x_maxfreq), assuming pxa271 with %dkHz maxfreq\n", - pxa27x_maxfreq); - } else { - pxa27x_maxfreq *= 1000; - } -} - -static void init_sdram_rows(void) -{ - uint32_t mdcnfg = MDCNFG; - unsigned int drac2 = 0, drac0 = 0; - - if (mdcnfg & (MDCNFG_DE2 | MDCNFG_DE3)) - drac2 = MDCNFG_DRAC2(mdcnfg); - - if (mdcnfg & (MDCNFG_DE0 | MDCNFG_DE1)) - drac0 = MDCNFG_DRAC0(mdcnfg); - - sdram_rows = 1 << (11 + max(drac0, drac2)); -} - -static u32 mdrefr_dri(unsigned int freq) -{ - u32 dri = 0; - - if (cpu_is_pxa25x()) - dri = ((freq * SDRAM_TREF) / (sdram_rows * 32)); - if (cpu_is_pxa27x()) - dri = ((freq * SDRAM_TREF) / (sdram_rows - 31)) / 32; - return dri; -} - -/* find a valid frequency point */ -static int pxa_verify_policy(struct cpufreq_policy *policy) -{ - struct cpufreq_frequency_table *pxa_freqs_table; - pxa_freqs_t *pxa_freqs; - int ret; - - find_freq_tables(&pxa_freqs_table, &pxa_freqs); - ret = cpufreq_frequency_table_verify(policy, pxa_freqs_table); - - if (freq_debug) - pr_debug("Verified CPU policy: %dKhz min to %dKhz max\n", - policy->min, policy->max); - - return ret; -} - -static unsigned int pxa_cpufreq_get(unsigned int cpu) -{ - return get_clk_frequency_khz(0); -} - -static int pxa_set_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - struct cpufreq_frequency_table *pxa_freqs_table; - pxa_freqs_t *pxa_freq_settings; - struct cpufreq_freqs freqs; - unsigned int idx; - unsigned long flags; - unsigned int new_freq_cpu, new_freq_mem; - unsigned int unused, preset_mdrefr, postset_mdrefr, cclkcfg; - int ret = 0; - - /* Get the current policy */ - find_freq_tables(&pxa_freqs_table, &pxa_freq_settings); - - /* Lookup the next frequency */ - if (cpufreq_frequency_table_target(policy, pxa_freqs_table, - target_freq, relation, &idx)) { - return -EINVAL; - } - - new_freq_cpu = pxa_freq_settings[idx].khz; - new_freq_mem = pxa_freq_settings[idx].membus; - freqs.old = policy->cur; - freqs.new = new_freq_cpu; - freqs.cpu = policy->cpu; - - if (freq_debug) - pr_debug(KERN_INFO "Changing CPU frequency to %d Mhz, " - "(SDRAM %d Mhz)\n", - freqs.new / 1000, (pxa_freq_settings[idx].div2) ? - (new_freq_mem / 2000) : (new_freq_mem / 1000)); - - if (vcc_core && freqs.new > freqs.old) - ret = pxa_cpufreq_change_voltage(&pxa_freq_settings[idx]); - if (ret) - return ret; - /* - * Tell everyone what we're about to do... - * you should add a notify client with any platform specific - * Vcc changing capability - */ - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - /* Calculate the next MDREFR. If we're slowing down the SDRAM clock - * we need to preset the smaller DRI before the change. If we're - * speeding up we need to set the larger DRI value after the change. - */ - preset_mdrefr = postset_mdrefr = MDREFR; - if ((MDREFR & MDREFR_DRI_MASK) > mdrefr_dri(new_freq_mem)) { - preset_mdrefr = (preset_mdrefr & ~MDREFR_DRI_MASK); - preset_mdrefr |= mdrefr_dri(new_freq_mem); - } - postset_mdrefr = - (postset_mdrefr & ~MDREFR_DRI_MASK) | mdrefr_dri(new_freq_mem); - - /* If we're dividing the memory clock by two for the SDRAM clock, this - * must be set prior to the change. Clearing the divide must be done - * after the change. - */ - if (pxa_freq_settings[idx].div2) { - preset_mdrefr |= MDREFR_DB2_MASK; - postset_mdrefr |= MDREFR_DB2_MASK; - } else { - postset_mdrefr &= ~MDREFR_DB2_MASK; - } - - local_irq_save(flags); - - /* Set new the CCCR and prepare CCLKCFG */ - CCCR = pxa_freq_settings[idx].cccr; - cclkcfg = pxa_freq_settings[idx].cclkcfg; - - asm volatile(" \n\ - ldr r4, [%1] /* load MDREFR */ \n\ - b 2f \n\ - .align 5 \n\ -1: \n\ - str %3, [%1] /* preset the MDREFR */ \n\ - mcr p14, 0, %2, c6, c0, 0 /* set CCLKCFG[FCS] */ \n\ - str %4, [%1] /* postset the MDREFR */ \n\ - \n\ - b 3f \n\ -2: b 1b \n\ -3: nop \n\ - " - : "=&r" (unused) - : "r" (&MDREFR), "r" (cclkcfg), - "r" (preset_mdrefr), "r" (postset_mdrefr) - : "r4", "r5"); - local_irq_restore(flags); - - /* - * Tell everyone what we've just done... - * you should add a notify client with any platform specific - * SDRAM refresh timer adjustments - */ - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - /* - * Even if voltage setting fails, we don't report it, as the frequency - * change succeeded. The voltage reduction is not a critical failure, - * only power savings will suffer from this. - * - * Note: if the voltage change fails, and a return value is returned, a - * bug is triggered (seems a deadlock). Should anybody find out where, - * the "return 0" should become a "return ret". - */ - if (vcc_core && freqs.new < freqs.old) - ret = pxa_cpufreq_change_voltage(&pxa_freq_settings[idx]); - - return 0; -} - -static __init int pxa_cpufreq_init(struct cpufreq_policy *policy) -{ - int i; - unsigned int freq; - struct cpufreq_frequency_table *pxa255_freq_table; - pxa_freqs_t *pxa255_freqs; - - /* try to guess pxa27x cpu */ - if (cpu_is_pxa27x()) - pxa27x_guess_max_freq(); - - pxa_cpufreq_init_voltages(); - - init_sdram_rows(); - - /* set default policy and cpuinfo */ - policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ - policy->cur = get_clk_frequency_khz(0); /* current freq */ - policy->min = policy->max = policy->cur; - - /* Generate pxa25x the run cpufreq_frequency_table struct */ - for (i = 0; i < NUM_PXA25x_RUN_FREQS; i++) { - pxa255_run_freq_table[i].frequency = pxa255_run_freqs[i].khz; - pxa255_run_freq_table[i].index = i; - } - pxa255_run_freq_table[i].frequency = CPUFREQ_TABLE_END; - - /* Generate pxa25x the turbo cpufreq_frequency_table struct */ - for (i = 0; i < NUM_PXA25x_TURBO_FREQS; i++) { - pxa255_turbo_freq_table[i].frequency = - pxa255_turbo_freqs[i].khz; - pxa255_turbo_freq_table[i].index = i; - } - pxa255_turbo_freq_table[i].frequency = CPUFREQ_TABLE_END; - - pxa255_turbo_table = !!pxa255_turbo_table; - - /* Generate the pxa27x cpufreq_frequency_table struct */ - for (i = 0; i < NUM_PXA27x_FREQS; i++) { - freq = pxa27x_freqs[i].khz; - if (freq > pxa27x_maxfreq) - break; - pxa27x_freq_table[i].frequency = freq; - pxa27x_freq_table[i].index = i; - } - pxa27x_freq_table[i].index = i; - pxa27x_freq_table[i].frequency = CPUFREQ_TABLE_END; - - /* - * Set the policy's minimum and maximum frequencies from the tables - * just constructed. This sets cpuinfo.mxx_freq, min and max. - */ - if (cpu_is_pxa25x()) { - find_freq_tables(&pxa255_freq_table, &pxa255_freqs); - pr_info("PXA255 cpufreq using %s frequency table\n", - pxa255_turbo_table ? "turbo" : "run"); - cpufreq_frequency_table_cpuinfo(policy, pxa255_freq_table); - } - else if (cpu_is_pxa27x()) - cpufreq_frequency_table_cpuinfo(policy, pxa27x_freq_table); - - printk(KERN_INFO "PXA CPU frequency change support initialized\n"); - - return 0; -} - -static struct cpufreq_driver pxa_cpufreq_driver = { - .verify = pxa_verify_policy, - .target = pxa_set_target, - .init = pxa_cpufreq_init, - .get = pxa_cpufreq_get, - .name = "PXA2xx", -}; - -static int __init pxa_cpu_init(void) -{ - int ret = -ENODEV; - if (cpu_is_pxa25x() || cpu_is_pxa27x()) - ret = cpufreq_register_driver(&pxa_cpufreq_driver); - return ret; -} - -static void __exit pxa_cpu_exit(void) -{ - cpufreq_unregister_driver(&pxa_cpufreq_driver); -} - - -MODULE_AUTHOR("Intrinsyc Software Inc."); -MODULE_DESCRIPTION("CPU frequency changing driver for the PXA architecture"); -MODULE_LICENSE("GPL"); -module_init(pxa_cpu_init); -module_exit(pxa_cpu_exit); diff --git a/arch/arm/mach-pxa/cpufreq-pxa3xx.c b/arch/arm/mach-pxa/cpufreq-pxa3xx.c deleted file mode 100644 index 27fa329d9a8..00000000000 --- a/arch/arm/mach-pxa/cpufreq-pxa3xx.c +++ /dev/null @@ -1,256 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/cpufreq-pxa3xx.c - * - * Copyright (C) 2008 Marvell International Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/cpufreq.h> -#include <linux/slab.h> - -#include <mach/pxa3xx-regs.h> - -#include "generic.h" - -#define HSS_104M (0) -#define HSS_156M (1) -#define HSS_208M (2) -#define HSS_312M (3) - -#define SMCFS_78M (0) -#define SMCFS_104M (2) -#define SMCFS_208M (5) - -#define SFLFS_104M (0) -#define SFLFS_156M (1) -#define SFLFS_208M (2) -#define SFLFS_312M (3) - -#define XSPCLK_156M (0) -#define XSPCLK_NONE (3) - -#define DMCFS_26M (0) -#define DMCFS_260M (3) - -struct pxa3xx_freq_info { - unsigned int cpufreq_mhz; - unsigned int core_xl : 5; - unsigned int core_xn : 3; - unsigned int hss : 2; - unsigned int dmcfs : 2; - unsigned int smcfs : 3; - unsigned int sflfs : 2; - unsigned int df_clkdiv : 3; - - int vcc_core; /* in mV */ - int vcc_sram; /* in mV */ -}; - -#define OP(cpufreq, _xl, _xn, _hss, _dmc, _smc, _sfl, _dfi, vcore, vsram) \ -{ \ - .cpufreq_mhz = cpufreq, \ - .core_xl = _xl, \ - .core_xn = _xn, \ - .hss = HSS_##_hss##M, \ - .dmcfs = DMCFS_##_dmc##M, \ - .smcfs = SMCFS_##_smc##M, \ - .sflfs = SFLFS_##_sfl##M, \ - .df_clkdiv = _dfi, \ - .vcc_core = vcore, \ - .vcc_sram = vsram, \ -} - -static struct pxa3xx_freq_info pxa300_freqs[] = { - /* CPU XL XN HSS DMEM SMEM SRAM DFI VCC_CORE VCC_SRAM */ - OP(104, 8, 1, 104, 260, 78, 104, 3, 1000, 1100), /* 104MHz */ - OP(208, 16, 1, 104, 260, 104, 156, 2, 1000, 1100), /* 208MHz */ - OP(416, 16, 2, 156, 260, 104, 208, 2, 1100, 1200), /* 416MHz */ - OP(624, 24, 2, 208, 260, 208, 312, 3, 1375, 1400), /* 624MHz */ -}; - -static struct pxa3xx_freq_info pxa320_freqs[] = { - /* CPU XL XN HSS DMEM SMEM SRAM DFI VCC_CORE VCC_SRAM */ - OP(104, 8, 1, 104, 260, 78, 104, 3, 1000, 1100), /* 104MHz */ - OP(208, 16, 1, 104, 260, 104, 156, 2, 1000, 1100), /* 208MHz */ - OP(416, 16, 2, 156, 260, 104, 208, 2, 1100, 1200), /* 416MHz */ - OP(624, 24, 2, 208, 260, 208, 312, 3, 1375, 1400), /* 624MHz */ - OP(806, 31, 2, 208, 260, 208, 312, 3, 1400, 1400), /* 806MHz */ -}; - -static unsigned int pxa3xx_freqs_num; -static struct pxa3xx_freq_info *pxa3xx_freqs; -static struct cpufreq_frequency_table *pxa3xx_freqs_table; - -static int setup_freqs_table(struct cpufreq_policy *policy, - struct pxa3xx_freq_info *freqs, int num) -{ - struct cpufreq_frequency_table *table; - int i; - - table = kzalloc((num + 1) * sizeof(*table), GFP_KERNEL); - if (table == NULL) - return -ENOMEM; - - for (i = 0; i < num; i++) { - table[i].index = i; - table[i].frequency = freqs[i].cpufreq_mhz * 1000; - } - table[num].index = i; - table[num].frequency = CPUFREQ_TABLE_END; - - pxa3xx_freqs = freqs; - pxa3xx_freqs_num = num; - pxa3xx_freqs_table = table; - - return cpufreq_frequency_table_cpuinfo(policy, table); -} - -static void __update_core_freq(struct pxa3xx_freq_info *info) -{ - uint32_t mask = ACCR_XN_MASK | ACCR_XL_MASK; - uint32_t accr = ACCR; - uint32_t xclkcfg; - - accr &= ~(ACCR_XN_MASK | ACCR_XL_MASK | ACCR_XSPCLK_MASK); - accr |= ACCR_XN(info->core_xn) | ACCR_XL(info->core_xl); - - /* No clock until core PLL is re-locked */ - accr |= ACCR_XSPCLK(XSPCLK_NONE); - - xclkcfg = (info->core_xn == 2) ? 0x3 : 0x2; /* turbo bit */ - - ACCR = accr; - __asm__("mcr p14, 0, %0, c6, c0, 0\n" : : "r"(xclkcfg)); - - while ((ACSR & mask) != (accr & mask)) - cpu_relax(); -} - -static void __update_bus_freq(struct pxa3xx_freq_info *info) -{ - uint32_t mask; - uint32_t accr = ACCR; - - mask = ACCR_SMCFS_MASK | ACCR_SFLFS_MASK | ACCR_HSS_MASK | - ACCR_DMCFS_MASK; - - accr &= ~mask; - accr |= ACCR_SMCFS(info->smcfs) | ACCR_SFLFS(info->sflfs) | - ACCR_HSS(info->hss) | ACCR_DMCFS(info->dmcfs); - - ACCR = accr; - - while ((ACSR & mask) != (accr & mask)) - cpu_relax(); -} - -static int pxa3xx_cpufreq_verify(struct cpufreq_policy *policy) -{ - return cpufreq_frequency_table_verify(policy, pxa3xx_freqs_table); -} - -static unsigned int pxa3xx_cpufreq_get(unsigned int cpu) -{ - return get_clk_frequency_khz(0); -} - -static int pxa3xx_cpufreq_set(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - struct pxa3xx_freq_info *next; - struct cpufreq_freqs freqs; - unsigned long flags; - int idx; - - if (policy->cpu != 0) - return -EINVAL; - - /* Lookup the next frequency */ - if (cpufreq_frequency_table_target(policy, pxa3xx_freqs_table, - target_freq, relation, &idx)) - return -EINVAL; - - next = &pxa3xx_freqs[idx]; - - freqs.old = policy->cur; - freqs.new = next->cpufreq_mhz * 1000; - freqs.cpu = policy->cpu; - - pr_debug("CPU frequency from %d MHz to %d MHz%s\n", - freqs.old / 1000, freqs.new / 1000, - (freqs.old == freqs.new) ? " (skipped)" : ""); - - if (freqs.old == target_freq) - return 0; - - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - - local_irq_save(flags); - __update_core_freq(next); - __update_bus_freq(next); - local_irq_restore(flags); - - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - - return 0; -} - -static __init int pxa3xx_cpufreq_init(struct cpufreq_policy *policy) -{ - int ret = -EINVAL; - - /* set default policy and cpuinfo */ - policy->cpuinfo.min_freq = 104000; - policy->cpuinfo.max_freq = (cpu_is_pxa320()) ? 806000 : 624000; - policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ - policy->cur = policy->min = policy->max = get_clk_frequency_khz(0); - - if (cpu_is_pxa300() || cpu_is_pxa310()) - ret = setup_freqs_table(policy, ARRAY_AND_SIZE(pxa300_freqs)); - - if (cpu_is_pxa320()) - ret = setup_freqs_table(policy, ARRAY_AND_SIZE(pxa320_freqs)); - - if (ret) { - pr_err("failed to setup frequency table\n"); - return ret; - } - - pr_info("CPUFREQ support for PXA3xx initialized\n"); - return 0; -} - -static struct cpufreq_driver pxa3xx_cpufreq_driver = { - .verify = pxa3xx_cpufreq_verify, - .target = pxa3xx_cpufreq_set, - .init = pxa3xx_cpufreq_init, - .get = pxa3xx_cpufreq_get, - .name = "pxa3xx-cpufreq", -}; - -static int __init cpufreq_init(void) -{ - if (cpu_is_pxa3xx()) - return cpufreq_register_driver(&pxa3xx_cpufreq_driver); - - return 0; -} -module_init(cpufreq_init); - -static void __exit cpufreq_exit(void) -{ - cpufreq_unregister_driver(&pxa3xx_cpufreq_driver); -} -module_exit(cpufreq_exit); - -MODULE_DESCRIPTION("CPU frequency scaling driver for PXA3xx"); -MODULE_LICENSE("GPL"); diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c index 91fd4fea6a5..fadfff8feae 100644 --- a/arch/arm/mach-pxa/csb726.c +++ b/arch/arm/mach-pxa/csb726.c @@ -17,16 +17,16 @@ #include <linux/mtd/partitions.h> #include <linux/sm501.h> #include <linux/smsc911x.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/csb726.h> -#include <mach/mfp-pxa27x.h> -#include <plat/i2c.h> -#include <mach/mmc.h> -#include <mach/ohci.h> -#include <mach/pxa2xx-regs.h> +#include <mach/pxa27x.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> #include <mach/audio.h> +#include <mach/smemc.h> #include "generic.h" #include "devices.h" @@ -255,9 +255,9 @@ static struct platform_device *devices[] __initdata = { static void __init csb726_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(csb726_pin_config)); -/* MSC1 = 0x7ffc3ffc; *//* LAN9215/EXP_CS */ -/* MSC2 = 0x06697ff4; *//* none/SM501 */ - MSC2 = (MSC2 & ~0xffff) | 0x7ff4; /* SM501 */ +/* __raw_writel(0x7ffc3ffc, MSC1); *//* LAN9215/EXP_CS */ +/* __raw_writel(0x06697ff4, MSC2); *//* none/SM501 */ + __raw_writel((__raw_readl(MSC2) & ~0xffff) | 0x7ff4, MSC2); /* SM501 */ pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); @@ -272,11 +272,12 @@ static void __init csb726_init(void) } MACHINE_START(CSB726, "Cogent CSB726") - .phys_io = 0x40000000, - .boot_params = 0xa0000100, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, + .handle_irq = pxa27x_handle_irq, .init_machine = csb726_init, - .timer = &pxa_timer, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 8e10db148f1..666094315ab 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -3,19 +3,21 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/spi/pxa2xx_spi.h> +#include <linux/i2c/pxa-i2c.h> #include <mach/udc.h> -#include <mach/pxafb.h> -#include <mach/mmc.h> -#include <mach/irda.h> -#include <mach/ohci.h> -#include <mach/pxa27x_keypad.h> -#include <mach/pxa2xx_spi.h> -#include <mach/camera.h> +#include <linux/platform_data/usb-pxa3xx-ulpi.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <mach/irqs.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <linux/platform_data/keypad-pxa27x.h> +#include <linux/platform_data/camera-pxa.h> #include <mach/audio.h> #include <mach/hardware.h> -#include <plat/i2c.h> -#include <plat/pxa3xx_nand.h> +#include <linux/platform_data/mtd-nand-pxa3xx.h> #include "devices.h" #include "generic.h" @@ -31,6 +33,19 @@ void __init pxa_register_device(struct platform_device *dev, void *data) dev_err(&dev->dev, "unable to register device: %d\n", ret); } +static struct resource pxa_resource_pmu = { + .start = IRQ_PMU, + .end = IRQ_PMU, + .flags = IORESOURCE_IRQ, +}; + +struct platform_device pxa_device_pmu = { + .name = "arm-pmu", + .id = -1, + .resource = &pxa_resource_pmu, + .num_resources = 1, +}; + static struct resource pxamci_resources[] = { [0] = { .start = 0x41100000, @@ -75,7 +90,6 @@ void __init pxa_set_mci_info(struct pxamci_platform_data *info) static struct pxa2xx_udc_mach_info pxa_udc_info = { .gpio_pullup = -1, - .gpio_vbus = -1, }; void __init pxa_set_udc_info(struct pxa2xx_udc_mach_info *info) @@ -120,6 +134,33 @@ struct platform_device pxa27x_device_udc = { } }; +#ifdef CONFIG_PXA3xx +static struct resource pxa3xx_u2d_resources[] = { + [0] = { + .start = 0x54100000, + .end = 0x54100fff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_USB2, + .end = IRQ_USB2, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa3xx_device_u2d = { + .name = "pxa3xx-u2d", + .id = -1, + .resource = pxa3xx_u2d_resources, + .num_resources = ARRAY_SIZE(pxa3xx_u2d_resources), +}; + +void __init pxa3xx_set_u2d_info(struct pxa3xx_u2d_platform_data *info) +{ + pxa_register_device(&pxa3xx_device_u2d, info); +} +#endif /* CONFIG_PXA3xx */ + static struct resource pxafb_resources[] = { [0] = { .start = 0x44000000, @@ -146,16 +187,12 @@ struct platform_device pxa_device_fb = { .resource = pxafb_resources, }; -void __init set_pxa_fb_info(struct pxafb_mach_info *info) +void __init pxa_set_fb_info(struct device *parent, struct pxafb_mach_info *info) { + pxa_device_fb.dev.parent = parent; pxa_register_device(&pxa_device_fb, info); } -void __init set_pxa_fb_parent(struct device *parent_dev) -{ - pxa_device_fb.dev.parent = parent_dev; -} - static struct resource pxa_resource_ffuart[] = { { .start = 0x40100000, @@ -300,27 +337,6 @@ struct platform_device pxa27x_device_i2c_power = { }; #endif -#ifdef CONFIG_PXA3xx -static struct resource pxa3xx_resources_i2c_power[] = { - { - .start = 0x40f500c0, - .end = 0x40f500d3, - .flags = IORESOURCE_MEM, - }, { - .start = IRQ_PWRI2C, - .end = IRQ_PWRI2C, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device pxa3xx_device_i2c_power = { - .name = "pxa3xx-pwri2c", - .id = 1, - .resource = pxa3xx_resources_i2c_power, - .num_resources = ARRAY_SIZE(pxa3xx_resources_i2c_power), -}; -#endif - static struct resource pxai2s_resources[] = { { .start = 0x40400000, @@ -340,11 +356,51 @@ struct platform_device pxa_device_i2s = { .num_resources = ARRAY_SIZE(pxai2s_resources), }; +struct platform_device pxa_device_asoc_ssp1 = { + .name = "pxa-ssp-dai", + .id = 0, +}; + +struct platform_device pxa_device_asoc_ssp2= { + .name = "pxa-ssp-dai", + .id = 1, +}; + +struct platform_device pxa_device_asoc_ssp3 = { + .name = "pxa-ssp-dai", + .id = 2, +}; + +struct platform_device pxa_device_asoc_ssp4 = { + .name = "pxa-ssp-dai", + .id = 3, +}; + +struct platform_device pxa_device_asoc_platform = { + .name = "pxa-pcm-audio", + .id = -1, +}; + static u64 pxaficp_dmamask = ~(u32)0; +static struct resource pxa_ir_resources[] = { + [0] = { + .start = IRQ_STUART, + .end = IRQ_STUART, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = IRQ_ICP, + .end = IRQ_ICP, + .flags = IORESOURCE_IRQ, + }, +}; + struct platform_device pxa_device_ficp = { .name = "pxa2xx-ir", .id = -1, + .num_resources = ARRAY_SIZE(pxa_ir_resources), + .resource = pxa_ir_resources, .dev = { .dma_mask = &pxaficp_dmamask, .coherent_dma_mask = 0xffffffff, @@ -365,20 +421,17 @@ static struct resource pxa_rtc_resources[] = { [1] = { .start = IRQ_RTC1Hz, .end = IRQ_RTC1Hz, + .name = "rtc 1Hz", .flags = IORESOURCE_IRQ, }, [2] = { .start = IRQ_RTCAlrm, .end = IRQ_RTCAlrm, + .name = "rtc alarm", .flags = IORESOURCE_IRQ, }, }; -struct platform_device sa1100_device_rtc = { - .name = "sa1100-rtc", - .id = -1, -}; - struct platform_device pxa_device_rtc = { .name = "pxa-rtc", .id = -1, @@ -386,6 +439,27 @@ struct platform_device pxa_device_rtc = { .resource = pxa_rtc_resources, }; +static struct resource sa1100_rtc_resources[] = { + { + .start = IRQ_RTC1Hz, + .end = IRQ_RTC1Hz, + .name = "rtc 1Hz", + .flags = IORESOURCE_IRQ, + }, { + .start = IRQ_RTCAlrm, + .end = IRQ_RTCAlrm, + .name = "rtc alarm", + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device sa1100_device_rtc = { + .name = "sa1100-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(sa1100_rtc_resources), + .resource = sa1100_rtc_resources, +}; + static struct resource pxa_ac97_resources[] = { [0] = { .start = 0x40500000, @@ -566,30 +640,35 @@ struct platform_device pxa25x_device_assp = { #endif /* CONFIG_PXA25x */ #if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) - -static struct resource pxa27x_resource_keypad[] = { +static struct resource pxa27x_resource_camera[] = { [0] = { - .start = 0x41500000, - .end = 0x4150004c, + .start = 0x50000000, + .end = 0x50000fff, .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_KEYPAD, - .end = IRQ_KEYPAD, + .start = IRQ_CAMERA, + .end = IRQ_CAMERA, .flags = IORESOURCE_IRQ, }, }; -struct platform_device pxa27x_device_keypad = { - .name = "pxa27x-keypad", - .id = -1, - .resource = pxa27x_resource_keypad, - .num_resources = ARRAY_SIZE(pxa27x_resource_keypad), +static u64 pxa27x_dma_mask_camera = DMA_BIT_MASK(32); + +static struct platform_device pxa27x_device_camera = { + .name = "pxa27x-camera", + .id = 0, /* This is used to put cameras on this interface */ + .dev = { + .dma_mask = &pxa27x_dma_mask_camera, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(pxa27x_resource_camera), + .resource = pxa27x_resource_camera, }; -void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info) +void __init pxa_set_camera_info(struct pxacamera_platform_data *info) { - pxa_register_device(&pxa27x_device_keypad, info); + pxa_register_device(&pxa27x_device_camera, info); } static u64 pxa27x_ohci_dma_mask = DMA_BIT_MASK(32); @@ -622,6 +701,33 @@ void __init pxa_set_ohci_info(struct pxaohci_platform_data *info) { pxa_register_device(&pxa27x_device_ohci, info); } +#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */ + +#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) +static struct resource pxa27x_resource_keypad[] = { + [0] = { + .start = 0x41500000, + .end = 0x4150004c, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_KEYPAD, + .end = IRQ_KEYPAD, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa27x_device_keypad = { + .name = "pxa27x-keypad", + .id = -1, + .resource = pxa27x_resource_keypad, + .num_resources = ARRAY_SIZE(pxa27x_resource_keypad), +}; + +void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info) +{ + pxa_register_device(&pxa27x_device_keypad, info); +} static u64 pxa27x_ssp1_dma_mask = DMA_BIT_MASK(32); @@ -766,79 +872,9 @@ struct platform_device pxa27x_device_pwm1 = { .resource = pxa27x_resource_pwm1, .num_resources = ARRAY_SIZE(pxa27x_resource_pwm1), }; - -static struct resource pxa27x_resource_camera[] = { - [0] = { - .start = 0x50000000, - .end = 0x50000fff, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_CAMERA, - .end = IRQ_CAMERA, - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 pxa27x_dma_mask_camera = DMA_BIT_MASK(32); - -static struct platform_device pxa27x_device_camera = { - .name = "pxa27x-camera", - .id = 0, /* This is used to put cameras on this interface */ - .dev = { - .dma_mask = &pxa27x_dma_mask_camera, - .coherent_dma_mask = 0xffffffff, - }, - .num_resources = ARRAY_SIZE(pxa27x_resource_camera), - .resource = pxa27x_resource_camera, -}; - -void __init pxa_set_camera_info(struct pxacamera_platform_data *info) -{ - pxa_register_device(&pxa27x_device_camera, info); -} #endif /* CONFIG_PXA27x || CONFIG_PXA3xx */ #ifdef CONFIG_PXA3xx -static u64 pxa3xx_ssp4_dma_mask = DMA_BIT_MASK(32); - -static struct resource pxa3xx_resource_ssp4[] = { - [0] = { - .start = 0x41a00000, - .end = 0x41a0003f, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_SSP4, - .end = IRQ_SSP4, - .flags = IORESOURCE_IRQ, - }, - [2] = { - /* DRCMR for RX */ - .start = 2, - .end = 2, - .flags = IORESOURCE_DMA, - }, - [3] = { - /* DRCMR for TX */ - .start = 3, - .end = 3, - .flags = IORESOURCE_DMA, - }, -}; - -struct platform_device pxa3xx_device_ssp4 = { - /* PXA3xx SSP is basically equivalent to PXA27x */ - .name = "pxa27x-ssp", - .id = 3, - .dev = { - .dma_mask = &pxa3xx_ssp4_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, - .resource = pxa3xx_resource_ssp4, - .num_resources = ARRAY_SIZE(pxa3xx_resource_ssp4), -}; - static struct resource pxa3xx_resources_mci2[] = { [0] = { .start = 0x42000000, @@ -917,6 +953,54 @@ void __init pxa3xx_set_mci3_info(struct pxamci_platform_data *info) pxa_register_device(&pxa3xx_device_mci3, info); } +static struct resource pxa3xx_resources_gcu[] = { + { + .start = 0x54000000, + .end = 0x54000fff, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_GCU, + .end = IRQ_GCU, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 pxa3xx_gcu_dmamask = DMA_BIT_MASK(32); + +struct platform_device pxa3xx_device_gcu = { + .name = "pxa3xx-gcu", + .id = -1, + .num_resources = ARRAY_SIZE(pxa3xx_resources_gcu), + .resource = pxa3xx_resources_gcu, + .dev = { + .dma_mask = &pxa3xx_gcu_dmamask, + .coherent_dma_mask = 0xffffffff, + }, +}; + +#endif /* CONFIG_PXA3xx */ + +#if defined(CONFIG_PXA3xx) +static struct resource pxa3xx_resources_i2c_power[] = { + { + .start = 0x40f500c0, + .end = 0x40f500d3, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_PWRI2C, + .end = IRQ_PWRI2C, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa3xx_device_i2c_power = { + .name = "pxa3xx-pwri2c", + .id = 1, + .resource = pxa3xx_resources_i2c_power, + .num_resources = ARRAY_SIZE(pxa3xx_resources_i2c_power), +}; + static struct resource pxa3xx_resources_nand[] = { [0] = { .start = 0x43100000, @@ -960,33 +1044,100 @@ void __init pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info) pxa_register_device(&pxa3xx_device_nand, info); } -static struct resource pxa3xx_resources_gcu[] = { - { - .start = 0x54000000, - .end = 0x54000fff, +static u64 pxa3xx_ssp4_dma_mask = DMA_BIT_MASK(32); + +static struct resource pxa3xx_resource_ssp4[] = { + [0] = { + .start = 0x41a00000, + .end = 0x41a0003f, .flags = IORESOURCE_MEM, }, + [1] = { + .start = IRQ_SSP4, + .end = IRQ_SSP4, + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* DRCMR for RX */ + .start = 2, + .end = 2, + .flags = IORESOURCE_DMA, + }, + [3] = { + /* DRCMR for TX */ + .start = 3, + .end = 3, + .flags = IORESOURCE_DMA, + }, +}; + +struct platform_device pxa3xx_device_ssp4 = { + /* PXA3xx SSP is basically equivalent to PXA27x */ + .name = "pxa27x-ssp", + .id = 3, + .dev = { + .dma_mask = &pxa3xx_ssp4_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .resource = pxa3xx_resource_ssp4, + .num_resources = ARRAY_SIZE(pxa3xx_resource_ssp4), +}; +#endif /* CONFIG_PXA3xx */ + +struct resource pxa_resource_gpio[] = { { - .start = IRQ_GCU, - .end = IRQ_GCU, + .start = 0x40e00000, + .end = 0x40e0ffff, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_GPIO0, + .end = IRQ_GPIO0, + .name = "gpio0", + .flags = IORESOURCE_IRQ, + }, { + .start = IRQ_GPIO1, + .end = IRQ_GPIO1, + .name = "gpio1", + .flags = IORESOURCE_IRQ, + }, { + .start = IRQ_GPIO_2_x, + .end = IRQ_GPIO_2_x, + .name = "gpio_mux", .flags = IORESOURCE_IRQ, }, }; -static u64 pxa3xx_gcu_dmamask = DMA_BIT_MASK(32); +struct platform_device pxa25x_device_gpio = { +#ifdef CONFIG_CPU_PXA26x + .name = "pxa26x-gpio", +#else + .name = "pxa25x-gpio", +#endif + .id = -1, + .num_resources = ARRAY_SIZE(pxa_resource_gpio), + .resource = pxa_resource_gpio, +}; -struct platform_device pxa3xx_device_gcu = { - .name = "pxa3xx-gcu", +struct platform_device pxa27x_device_gpio = { + .name = "pxa27x-gpio", .id = -1, - .num_resources = ARRAY_SIZE(pxa3xx_resources_gcu), - .resource = pxa3xx_resources_gcu, - .dev = { - .dma_mask = &pxa3xx_gcu_dmamask, - .coherent_dma_mask = 0xffffffff, - }, + .num_resources = ARRAY_SIZE(pxa_resource_gpio), + .resource = pxa_resource_gpio, }; -#endif /* CONFIG_PXA3xx */ +struct platform_device pxa3xx_device_gpio = { + .name = "pxa3xx-gpio", + .id = -1, + .num_resources = ARRAY_SIZE(pxa_resource_gpio), + .resource = pxa_resource_gpio, +}; + +struct platform_device pxa93x_device_gpio = { + .name = "pxa93x-gpio", + .id = -1, + .num_resources = ARRAY_SIZE(pxa_resource_gpio), + .resource = pxa_resource_gpio, +}; /* pxa2xx-spi platform-device ID equals respective SSP platform-device ID + 1. * See comment in arch/arm/mach-pxa/ssp.c::ssp_probe() */ diff --git a/arch/arm/mach-pxa/devices.h b/arch/arm/mach-pxa/devices.h index 93817d99761..0f3fd0d65b1 100644 --- a/arch/arm/mach-pxa/devices.h +++ b/arch/arm/mach-pxa/devices.h @@ -1,8 +1,10 @@ +extern struct platform_device pxa_device_pmu; extern struct platform_device pxa_device_mci; extern struct platform_device pxa3xx_device_mci2; extern struct platform_device pxa3xx_device_mci3; extern struct platform_device pxa25x_device_udc; extern struct platform_device pxa27x_device_udc; +extern struct platform_device pxa3xx_device_u2d; extern struct platform_device pxa_device_fb; extern struct platform_device pxa_device_ffuart; extern struct platform_device pxa_device_btuart; @@ -37,4 +39,15 @@ extern struct platform_device pxa3xx_device_i2c_power; extern struct platform_device pxa3xx_device_gcu; +extern struct platform_device pxa_device_asoc_platform; +extern struct platform_device pxa_device_asoc_ssp1; +extern struct platform_device pxa_device_asoc_ssp2; +extern struct platform_device pxa_device_asoc_ssp3; +extern struct platform_device pxa_device_asoc_ssp4; + +extern struct platform_device pxa25x_device_gpio; +extern struct platform_device pxa27x_device_gpio; +extern struct platform_device pxa3xx_device_gpio; +extern struct platform_device pxa93x_device_gpio; + void __init pxa_register_device(struct platform_device *dev, void *data); diff --git a/arch/arm/mach-pxa/e330.c b/arch/arm/mach-pxa/e330.c deleted file mode 100644 index 8fde3387279..00000000000 --- a/arch/arm/mach-pxa/e330.c +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Hardware definitions for the Toshiba e330 PDAs - * - * Copyright (c) 2003 Ian Molton <spyro@f2s.com> - * - * This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/platform_device.h> -#include <linux/mfd/tc6387xb.h> - -#include <asm/setup.h> -#include <asm/mach/arch.h> -#include <asm/mach-types.h> - -#include <mach/pxa25x.h> -#include <mach/eseries-gpio.h> -#include <mach/udc.h> - -#include "generic.h" -#include "eseries.h" -#include "clock.h" - -/* -------------------- e330 tc6387xb parameters -------------------- */ - -static struct tc6387xb_platform_data e330_tc6387xb_info = { - .enable = &eseries_tmio_enable, - .disable = &eseries_tmio_disable, - .suspend = &eseries_tmio_suspend, - .resume = &eseries_tmio_resume, -}; - -static struct platform_device e330_tc6387xb_device = { - .name = "tc6387xb", - .id = -1, - .dev = { - .platform_data = &e330_tc6387xb_info, - }, - .num_resources = 2, - .resource = eseries_tmio_resources, -}; - -/* --------------------------------------------------------------- */ - -static struct platform_device *devices[] __initdata = { - &e330_tc6387xb_device, -}; - -static void __init e330_init(void) -{ - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - eseries_register_clks(); - eseries_get_tmio_gpios(); - platform_add_devices(devices, ARRAY_SIZE(devices)); - pxa_set_udc_info(&e7xx_udc_mach_info); -} - -MACHINE_START(E330, "Toshiba e330") - /* Maintainer: Ian Molton (spyro@f2s.com) */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, - .init_irq = pxa25x_init_irq, - .fixup = eseries_fixup, - .init_machine = e330_init, - .timer = &pxa_timer, -MACHINE_END - diff --git a/arch/arm/mach-pxa/e350.c b/arch/arm/mach-pxa/e350.c deleted file mode 100644 index f50f055f572..00000000000 --- a/arch/arm/mach-pxa/e350.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Hardware definitions for the Toshiba e350 PDAs - * - * Copyright (c) 2003 Ian Molton <spyro@f2s.com> - * - * This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/platform_device.h> -#include <linux/mfd/t7l66xb.h> - -#include <asm/setup.h> -#include <asm/mach/arch.h> -#include <asm/mach-types.h> - -#include <mach/irqs.h> -#include <mach/pxa25x.h> -#include <mach/eseries-gpio.h> -#include <mach/udc.h> - -#include "generic.h" -#include "eseries.h" -#include "clock.h" - -/* -------------------- e350 t7l66xb parameters -------------------- */ - -static struct t7l66xb_platform_data e350_t7l66xb_info = { - .irq_base = IRQ_BOARD_START, - .enable = &eseries_tmio_enable, - .suspend = &eseries_tmio_suspend, - .resume = &eseries_tmio_resume, -}; - -static struct platform_device e350_t7l66xb_device = { - .name = "t7l66xb", - .id = -1, - .dev = { - .platform_data = &e350_t7l66xb_info, - }, - .num_resources = 2, - .resource = eseries_tmio_resources, -}; - -/* ---------------------------------------------------------- */ - -static struct platform_device *devices[] __initdata = { - &e350_t7l66xb_device, -}; - -static void __init e350_init(void) -{ - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - eseries_register_clks(); - eseries_get_tmio_gpios(); - platform_add_devices(devices, ARRAY_SIZE(devices)); - pxa_set_udc_info(&e7xx_udc_mach_info); -} - -MACHINE_START(E350, "Toshiba e350") - /* Maintainer: Ian Molton (spyro@f2s.com) */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, - .init_irq = pxa25x_init_irq, - .fixup = eseries_fixup, - .init_machine = e350_init, - .timer = &pxa_timer, -MACHINE_END - diff --git a/arch/arm/mach-pxa/e400.c b/arch/arm/mach-pxa/e400.c deleted file mode 100644 index 55b950f1284..00000000000 --- a/arch/arm/mach-pxa/e400.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - * Hardware definitions for the Toshiba eseries PDAs - * - * Copyright (c) 2003 Ian Molton <spyro@f2s.com> - * - * This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/platform_device.h> -#include <linux/mfd/t7l66xb.h> -#include <linux/mtd/nand.h> -#include <linux/mtd/partitions.h> - -#include <asm/setup.h> -#include <asm/mach/arch.h> -#include <asm/mach-types.h> - -#include <mach/pxa25x.h> -#include <mach/eseries-gpio.h> -#include <mach/pxafb.h> -#include <mach/udc.h> -#include <mach/irqs.h> - -#include "generic.h" -#include "eseries.h" -#include "clock.h" - -/* ------------------------ E400 LCD definitions ------------------------ */ - -static struct pxafb_mode_info e400_pxafb_mode_info = { - .pixclock = 140703, - .xres = 240, - .yres = 320, - .bpp = 16, - .hsync_len = 4, - .left_margin = 28, - .right_margin = 8, - .vsync_len = 3, - .upper_margin = 5, - .lower_margin = 6, - .sync = 0, -}; - -static struct pxafb_mach_info e400_pxafb_mach_info = { - .modes = &e400_pxafb_mode_info, - .num_modes = 1, - .lcd_conn = LCD_COLOR_TFT_16BPP, - .lccr3 = 0, - .pxafb_backlight_power = NULL, -}; - -/* ------------------------ E400 MFP config ----------------------------- */ - -static unsigned long e400_pin_config[] __initdata = { - /* Chip selects */ - GPIO15_nCS_1, /* CS1 - Flash */ - GPIO80_nCS_4, /* CS4 - TMIO */ - - /* Clocks */ - GPIO12_32KHz, - - /* BTUART */ - GPIO42_BTUART_RXD, - GPIO43_BTUART_TXD, - GPIO44_BTUART_CTS, - - /* TMIO controller */ - GPIO19_GPIO, /* t7l66xb #PCLR */ - GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */ - - /* wakeup */ - GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, -}; - -/* ---------------------------------------------------------------------- */ - -static struct mtd_partition partition_a = { - .name = "Internal NAND flash", - .offset = 0, - .size = MTDPART_SIZ_FULL, -}; - -static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; - -static struct nand_bbt_descr e400_t7l66xb_nand_bbt = { - .options = 0, - .offs = 4, - .len = 2, - .pattern = scan_ff_pattern -}; - -static struct tmio_nand_data e400_t7l66xb_nand_config = { - .num_partitions = 1, - .partition = &partition_a, - .badblock_pattern = &e400_t7l66xb_nand_bbt, -}; - -static struct t7l66xb_platform_data e400_t7l66xb_info = { - .irq_base = IRQ_BOARD_START, - .enable = &eseries_tmio_enable, - .suspend = &eseries_tmio_suspend, - .resume = &eseries_tmio_resume, - - .nand_data = &e400_t7l66xb_nand_config, -}; - -static struct platform_device e400_t7l66xb_device = { - .name = "t7l66xb", - .id = -1, - .dev = { - .platform_data = &e400_t7l66xb_info, - }, - .num_resources = 2, - .resource = eseries_tmio_resources, -}; - -/* ---------------------------------------------------------- */ - -static struct platform_device *devices[] __initdata = { - &e400_t7l66xb_device, -}; - -static void __init e400_init(void) -{ - pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config)); - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - /* Fixme - e400 may have a switched clock */ - eseries_register_clks(); - eseries_get_tmio_gpios(); - set_pxa_fb_info(&e400_pxafb_mach_info); - platform_add_devices(devices, ARRAY_SIZE(devices)); - pxa_set_udc_info(&e7xx_udc_mach_info); -} - -MACHINE_START(E400, "Toshiba e400") - /* Maintainer: Ian Molton (spyro@f2s.com) */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, - .init_irq = pxa25x_init_irq, - .fixup = eseries_fixup, - .init_machine = e400_init, - .timer = &pxa_timer, -MACHINE_END - diff --git a/arch/arm/mach-pxa/e740.c b/arch/arm/mach-pxa/e740.c deleted file mode 100644 index d578021d1a1..00000000000 --- a/arch/arm/mach-pxa/e740.c +++ /dev/null @@ -1,225 +0,0 @@ -/* - * Hardware definitions for the Toshiba eseries PDAs - * - * Copyright (c) 2003 Ian Molton <spyro@f2s.com> - * - * This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/platform_device.h> -#include <linux/fb.h> -#include <linux/clk.h> -#include <linux/mfd/t7l66xb.h> - -#include <video/w100fb.h> - -#include <asm/setup.h> -#include <asm/mach/arch.h> -#include <asm/mach-types.h> - -#include <mach/pxa25x.h> -#include <mach/eseries-gpio.h> -#include <mach/udc.h> -#include <mach/irda.h> -#include <mach/irqs.h> -#include <mach/audio.h> - -#include "generic.h" -#include "eseries.h" -#include "clock.h" -#include "devices.h" - -/* ------------------------ e740 video support --------------------------- */ - -static struct w100_gen_regs e740_lcd_regs = { - .lcd_format = 0x00008023, - .lcdd_cntl1 = 0x0f000000, - .lcdd_cntl2 = 0x0003ffff, - .genlcd_cntl1 = 0x00ffff03, - .genlcd_cntl2 = 0x003c0f03, - .genlcd_cntl3 = 0x000143aa, -}; - -static struct w100_mode e740_lcd_mode = { - .xres = 240, - .yres = 320, - .left_margin = 20, - .right_margin = 28, - .upper_margin = 9, - .lower_margin = 8, - .crtc_ss = 0x80140013, - .crtc_ls = 0x81150110, - .crtc_gs = 0x80050005, - .crtc_vpos_gs = 0x000a0009, - .crtc_rev = 0x0040010a, - .crtc_dclk = 0xa906000a, - .crtc_gclk = 0x80050108, - .crtc_goe = 0x80050108, - .pll_freq = 57, - .pixclk_divider = 4, - .pixclk_divider_rotated = 4, - .pixclk_src = CLK_SRC_XTAL, - .sysclk_divider = 1, - .sysclk_src = CLK_SRC_PLL, - .crtc_ps1_active = 0x41060010, -}; - -static struct w100_gpio_regs e740_w100_gpio_info = { - .init_data1 = 0x21002103, - .gpio_dir1 = 0xffffdeff, - .gpio_oe1 = 0x03c00643, - .init_data2 = 0x003f003f, - .gpio_dir2 = 0xffffffff, - .gpio_oe2 = 0x000000ff, -}; - -static struct w100fb_mach_info e740_fb_info = { - .modelist = &e740_lcd_mode, - .num_modes = 1, - .regs = &e740_lcd_regs, - .gpio = &e740_w100_gpio_info, - .xtal_freq = 14318000, - .xtal_dbl = 1, -}; - -static struct resource e740_fb_resources[] = { - [0] = { - .start = 0x0c000000, - .end = 0x0cffffff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device e740_fb_device = { - .name = "w100fb", - .id = -1, - .dev = { - .platform_data = &e740_fb_info, - }, - .num_resources = ARRAY_SIZE(e740_fb_resources), - .resource = e740_fb_resources, -}; - -/* --------------------------- MFP Pin config -------------------------- */ - -static unsigned long e740_pin_config[] __initdata = { - /* Chip selects */ - GPIO15_nCS_1, /* CS1 - Flash */ - GPIO79_nCS_3, /* CS3 - IMAGEON */ - GPIO80_nCS_4, /* CS4 - TMIO */ - - /* Clocks */ - GPIO12_32KHz, - - /* BTUART */ - GPIO42_BTUART_RXD, - GPIO43_BTUART_TXD, - GPIO44_BTUART_CTS, - - /* TMIO controller */ - GPIO19_GPIO, /* t7l66xb #PCLR */ - GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */ - - /* UDC */ - GPIO13_GPIO, - GPIO3_GPIO, - - /* IrDA */ - GPIO38_GPIO | MFP_LPM_DRIVE_HIGH, - - /* AC97 */ - GPIO28_AC97_BITCLK, - GPIO29_AC97_SDATA_IN_0, - GPIO30_AC97_SDATA_OUT, - GPIO31_AC97_SYNC, - - /* Audio power control */ - GPIO16_GPIO, /* AC97 codec AVDD2 supply (analogue power) */ - GPIO40_GPIO, /* Mic amp power */ - GPIO41_GPIO, /* Headphone amp power */ - - /* PC Card */ - GPIO8_GPIO, /* CD0 */ - GPIO44_GPIO, /* CD1 */ - GPIO11_GPIO, /* IRQ0 */ - GPIO6_GPIO, /* IRQ1 */ - GPIO27_GPIO, /* RST0 */ - GPIO24_GPIO, /* RST1 */ - GPIO20_GPIO, /* PWR0 */ - GPIO23_GPIO, /* PWR1 */ - GPIO48_nPOE, - GPIO49_nPWE, - GPIO50_nPIOR, - GPIO51_nPIOW, - GPIO52_nPCE_1, - GPIO53_nPCE_2, - GPIO54_nPSKTSEL, - GPIO55_nPREG, - GPIO56_nPWAIT, - GPIO57_nIOIS16, - - /* wakeup */ - GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, -}; - -/* -------------------- e740 t7l66xb parameters -------------------- */ - -static struct t7l66xb_platform_data e740_t7l66xb_info = { - .irq_base = IRQ_BOARD_START, - .enable = &eseries_tmio_enable, - .suspend = &eseries_tmio_suspend, - .resume = &eseries_tmio_resume, -}; - -static struct platform_device e740_t7l66xb_device = { - .name = "t7l66xb", - .id = -1, - .dev = { - .platform_data = &e740_t7l66xb_info, - }, - .num_resources = 2, - .resource = eseries_tmio_resources, -}; - -/* ----------------------------------------------------------------------- */ - -static struct platform_device *devices[] __initdata = { - &e740_fb_device, - &e740_t7l66xb_device, -}; - -static void __init e740_init(void) -{ - pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config)); - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - eseries_register_clks(); - clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name, - "UDCCLK", &pxa25x_device_udc.dev), - eseries_get_tmio_gpios(); - platform_add_devices(devices, ARRAY_SIZE(devices)); - pxa_set_udc_info(&e7xx_udc_mach_info); - pxa_set_ac97_info(NULL); - pxa_set_ficp_info(&e7xx_ficp_platform_data); -} - -MACHINE_START(E740, "Toshiba e740") - /* Maintainer: Ian Molton (spyro@f2s.com) */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, - .init_irq = pxa25x_init_irq, - .fixup = eseries_fixup, - .init_machine = e740_init, - .timer = &pxa_timer, -MACHINE_END - diff --git a/arch/arm/mach-pxa/e750.c b/arch/arm/mach-pxa/e750.c deleted file mode 100644 index af83caa52dd..00000000000 --- a/arch/arm/mach-pxa/e750.c +++ /dev/null @@ -1,226 +0,0 @@ -/* - * Hardware definitions for the Toshiba eseries PDAs - * - * Copyright (c) 2003 Ian Molton <spyro@f2s.com> - * - * This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/platform_device.h> -#include <linux/fb.h> -#include <linux/mfd/tc6393xb.h> - -#include <video/w100fb.h> - -#include <asm/setup.h> -#include <asm/mach/arch.h> -#include <asm/mach-types.h> - -#include <mach/pxa25x.h> -#include <mach/eseries-gpio.h> -#include <mach/udc.h> -#include <mach/irda.h> -#include <mach/irqs.h> -#include <mach/audio.h> - -#include "generic.h" -#include "eseries.h" -#include "clock.h" - -/* ---------------------- E750 LCD definitions -------------------- */ - -static struct w100_gen_regs e750_lcd_regs = { - .lcd_format = 0x00008003, - .lcdd_cntl1 = 0x00000000, - .lcdd_cntl2 = 0x0003ffff, - .genlcd_cntl1 = 0x00fff003, - .genlcd_cntl2 = 0x003c0f03, - .genlcd_cntl3 = 0x000143aa, -}; - -static struct w100_mode e750_lcd_mode = { - .xres = 240, - .yres = 320, - .left_margin = 21, - .right_margin = 22, - .upper_margin = 5, - .lower_margin = 4, - .crtc_ss = 0x80150014, - .crtc_ls = 0x8014000d, - .crtc_gs = 0xc1000005, - .crtc_vpos_gs = 0x00020147, - .crtc_rev = 0x0040010a, - .crtc_dclk = 0xa1700030, - .crtc_gclk = 0x80cc0015, - .crtc_goe = 0x80cc0015, - .crtc_ps1_active = 0x61060017, - .pll_freq = 57, - .pixclk_divider = 4, - .pixclk_divider_rotated = 4, - .pixclk_src = CLK_SRC_XTAL, - .sysclk_divider = 1, - .sysclk_src = CLK_SRC_PLL, -}; - -static struct w100_gpio_regs e750_w100_gpio_info = { - .init_data1 = 0x01192f1b, - .gpio_dir1 = 0xd5ffdeff, - .gpio_oe1 = 0x000020bf, - .init_data2 = 0x010f010f, - .gpio_dir2 = 0xffffffff, - .gpio_oe2 = 0x000001cf, -}; - -static struct w100fb_mach_info e750_fb_info = { - .modelist = &e750_lcd_mode, - .num_modes = 1, - .regs = &e750_lcd_regs, - .gpio = &e750_w100_gpio_info, - .xtal_freq = 14318000, - .xtal_dbl = 1, -}; - -static struct resource e750_fb_resources[] = { - [0] = { - .start = 0x0c000000, - .end = 0x0cffffff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device e750_fb_device = { - .name = "w100fb", - .id = -1, - .dev = { - .platform_data = &e750_fb_info, - }, - .num_resources = ARRAY_SIZE(e750_fb_resources), - .resource = e750_fb_resources, -}; - -/* -------------------- e750 MFP parameters -------------------- */ - -static unsigned long e750_pin_config[] __initdata = { - /* Chip selects */ - GPIO15_nCS_1, /* CS1 - Flash */ - GPIO79_nCS_3, /* CS3 - IMAGEON */ - GPIO80_nCS_4, /* CS4 - TMIO */ - - /* Clocks */ - GPIO11_3_6MHz, - - /* BTUART */ - GPIO42_BTUART_RXD, - GPIO43_BTUART_TXD, - GPIO44_BTUART_CTS, - - /* TMIO controller */ - GPIO19_GPIO, /* t7l66xb #PCLR */ - GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */ - - /* UDC */ - GPIO13_GPIO, - GPIO3_GPIO, - - /* IrDA */ - GPIO38_GPIO | MFP_LPM_DRIVE_HIGH, - - /* AC97 */ - GPIO28_AC97_BITCLK, - GPIO29_AC97_SDATA_IN_0, - GPIO30_AC97_SDATA_OUT, - GPIO31_AC97_SYNC, - - /* Audio power control */ - GPIO4_GPIO, /* Headphone amp power */ - GPIO7_GPIO, /* Speaker amp power */ - GPIO37_GPIO, /* Headphone detect */ - - /* PC Card */ - GPIO8_GPIO, /* CD0 */ - GPIO44_GPIO, /* CD1 */ - GPIO11_GPIO, /* IRQ0 */ - GPIO6_GPIO, /* IRQ1 */ - GPIO27_GPIO, /* RST0 */ - GPIO24_GPIO, /* RST1 */ - GPIO20_GPIO, /* PWR0 */ - GPIO23_GPIO, /* PWR1 */ - GPIO48_nPOE, - GPIO49_nPWE, - GPIO50_nPIOR, - GPIO51_nPIOW, - GPIO52_nPCE_1, - GPIO53_nPCE_2, - GPIO54_nPSKTSEL, - GPIO55_nPREG, - GPIO56_nPWAIT, - GPIO57_nIOIS16, - - /* wakeup */ - GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, -}; - -/* ----------------- e750 tc6393xb parameters ------------------ */ - -static struct tc6393xb_platform_data e750_tc6393xb_info = { - .irq_base = IRQ_BOARD_START, - .scr_pll2cr = 0x0cc1, - .scr_gper = 0, - .gpio_base = -1, - .suspend = &eseries_tmio_suspend, - .resume = &eseries_tmio_resume, - .enable = &eseries_tmio_enable, - .disable = &eseries_tmio_disable, -}; - -static struct platform_device e750_tc6393xb_device = { - .name = "tc6393xb", - .id = -1, - .dev = { - .platform_data = &e750_tc6393xb_info, - }, - .num_resources = 2, - .resource = eseries_tmio_resources, -}; - -/* ------------------------------------------------------------- */ - -static struct platform_device *devices[] __initdata = { - &e750_fb_device, - &e750_tc6393xb_device, -}; - -static void __init e750_init(void) -{ - pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config)); - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name, - "GPIO11_CLK", NULL), - eseries_get_tmio_gpios(); - platform_add_devices(devices, ARRAY_SIZE(devices)); - pxa_set_udc_info(&e7xx_udc_mach_info); - pxa_set_ac97_info(NULL); - pxa_set_ficp_info(&e7xx_ficp_platform_data); -} - -MACHINE_START(E750, "Toshiba e750") - /* Maintainer: Ian Molton (spyro@f2s.com) */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, - .init_irq = pxa25x_init_irq, - .fixup = eseries_fixup, - .init_machine = e750_init, - .timer = &pxa_timer, -MACHINE_END - diff --git a/arch/arm/mach-pxa/e800.c b/arch/arm/mach-pxa/e800.c deleted file mode 100644 index 8ea97bf53fe..00000000000 --- a/arch/arm/mach-pxa/e800.c +++ /dev/null @@ -1,229 +0,0 @@ -/* - * Hardware definitions for the Toshiba eseries PDAs - * - * Copyright (c) 2003 Ian Molton <spyro@f2s.com> - * - * This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/platform_device.h> -#include <linux/fb.h> -#include <linux/mfd/tc6393xb.h> - -#include <video/w100fb.h> - -#include <asm/setup.h> -#include <asm/mach/arch.h> -#include <asm/mach-types.h> - -#include <mach/pxa25x.h> -#include <mach/eseries-gpio.h> -#include <mach/udc.h> -#include <mach/irqs.h> -#include <mach/audio.h> - -#include "generic.h" -#include "eseries.h" -#include "clock.h" - -/* ------------------------ e800 LCD definitions ------------------------- */ - -static unsigned long e800_pin_config[] __initdata = { - /* AC97 */ - GPIO28_AC97_BITCLK, - GPIO29_AC97_SDATA_IN_0, - GPIO30_AC97_SDATA_OUT, - GPIO31_AC97_SYNC, -}; - -static struct w100_gen_regs e800_lcd_regs = { - .lcd_format = 0x00008003, - .lcdd_cntl1 = 0x02a00000, - .lcdd_cntl2 = 0x0003ffff, - .genlcd_cntl1 = 0x000ff2a3, - .genlcd_cntl2 = 0x000002a3, - .genlcd_cntl3 = 0x000102aa, -}; - -static struct w100_mode e800_lcd_mode[2] = { - [0] = { - .xres = 480, - .yres = 640, - .left_margin = 52, - .right_margin = 148, - .upper_margin = 2, - .lower_margin = 6, - .crtc_ss = 0x80350034, - .crtc_ls = 0x802b0026, - .crtc_gs = 0x80160016, - .crtc_vpos_gs = 0x00020003, - .crtc_rev = 0x0040001d, - .crtc_dclk = 0xe0000000, - .crtc_gclk = 0x82a50049, - .crtc_goe = 0x80ee001c, - .crtc_ps1_active = 0x00000000, - .pll_freq = 128, - .pixclk_divider = 4, - .pixclk_divider_rotated = 6, - .pixclk_src = CLK_SRC_PLL, - .sysclk_divider = 0, - .sysclk_src = CLK_SRC_PLL, - }, - [1] = { - .xres = 240, - .yres = 320, - .left_margin = 15, - .right_margin = 88, - .upper_margin = 0, - .lower_margin = 7, - .crtc_ss = 0xd010000f, - .crtc_ls = 0x80070003, - .crtc_gs = 0x80000000, - .crtc_vpos_gs = 0x01460147, - .crtc_rev = 0x00400003, - .crtc_dclk = 0xa1700030, - .crtc_gclk = 0x814b0008, - .crtc_goe = 0x80cc0015, - .crtc_ps1_active = 0x00000000, - .pll_freq = 100, - .pixclk_divider = 6, /* Wince uses 14 which gives a */ - .pixclk_divider_rotated = 6, /* 7MHz Pclk. We use a 14MHz one */ - .pixclk_src = CLK_SRC_PLL, - .sysclk_divider = 0, - .sysclk_src = CLK_SRC_PLL, - } -}; - - -static struct w100_gpio_regs e800_w100_gpio_info = { - .init_data1 = 0xc13fc019, - .gpio_dir1 = 0x3e40df7f, - .gpio_oe1 = 0x003c3000, - .init_data2 = 0x00000000, - .gpio_dir2 = 0x00000000, - .gpio_oe2 = 0x00000000, -}; - -static struct w100_mem_info e800_w100_mem_info = { - .ext_cntl = 0x09640011, - .sdram_mode_reg = 0x00600021, - .ext_timing_cntl = 0x10001545, - .io_cntl = 0x7ddd7333, - .size = 0x1fffff, -}; - -static void e800_tg_change(struct w100fb_par *par) -{ - unsigned long tmp; - - tmp = w100fb_gpio_read(W100_GPIO_PORT_A); - if (par->mode->xres == 480) - tmp |= 0x100; - else - tmp &= ~0x100; - w100fb_gpio_write(W100_GPIO_PORT_A, tmp); -} - -static struct w100_tg_info e800_tg_info = { - .change = e800_tg_change, -}; - -static struct w100fb_mach_info e800_fb_info = { - .modelist = e800_lcd_mode, - .num_modes = 2, - .regs = &e800_lcd_regs, - .gpio = &e800_w100_gpio_info, - .mem = &e800_w100_mem_info, - .tg = &e800_tg_info, - .xtal_freq = 16000000, -}; - -static struct resource e800_fb_resources[] = { - [0] = { - .start = 0x0c000000, - .end = 0x0cffffff, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device e800_fb_device = { - .name = "w100fb", - .id = -1, - .dev = { - .platform_data = &e800_fb_info, - }, - .num_resources = ARRAY_SIZE(e800_fb_resources), - .resource = e800_fb_resources, -}; - -/* --------------------------- UDC definitions --------------------------- */ - -static struct pxa2xx_udc_mach_info e800_udc_mach_info = { - .gpio_vbus = GPIO_E800_USB_DISC, - .gpio_pullup = GPIO_E800_USB_PULLUP, - .gpio_pullup_inverted = 1 -}; - -/* ----------------- e800 tc6393xb parameters ------------------ */ - -static struct tc6393xb_platform_data e800_tc6393xb_info = { - .irq_base = IRQ_BOARD_START, - .scr_pll2cr = 0x0cc1, - .scr_gper = 0, - .gpio_base = -1, - .suspend = &eseries_tmio_suspend, - .resume = &eseries_tmio_resume, - .enable = &eseries_tmio_enable, - .disable = &eseries_tmio_disable, -}; - -static struct platform_device e800_tc6393xb_device = { - .name = "tc6393xb", - .id = -1, - .dev = { - .platform_data = &e800_tc6393xb_info, - }, - .num_resources = 2, - .resource = eseries_tmio_resources, -}; - -/* ----------------------------------------------------------------------- */ - -static struct platform_device *devices[] __initdata = { - &e800_fb_device, - &e800_tc6393xb_device, -}; - -static void __init e800_init(void) -{ - pxa2xx_mfp_config(ARRAY_AND_SIZE(e800_pin_config)); - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - clk_add_alias("CLK_CK3P6MI", e800_tc6393xb_device.name, - "GPIO11_CLK", NULL), - eseries_get_tmio_gpios(); - platform_add_devices(devices, ARRAY_SIZE(devices)); - pxa_set_udc_info(&e800_udc_mach_info); - pxa_set_ac97_info(NULL); -} - -MACHINE_START(E800, "Toshiba e800") - /* Maintainer: Ian Molton (spyro@f2s.com) */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, - .init_irq = pxa25x_init_irq, - .fixup = eseries_fixup, - .init_machine = e800_init, - .timer = &pxa_timer, -MACHINE_END - diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index 0517c17978f..6915a9f6b3a 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -26,10 +26,12 @@ #include <linux/spi/spi.h> #include <linux/spi/tdo24m.h> #include <linux/spi/libertas_spi.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/power_supply.h> #include <linux/apm-emulation.h> #include <linux/i2c.h> -#include <linux/i2c/pca953x.h> +#include <linux/platform_data/pca953x.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/regulator/userspace-consumer.h> #include <media/soc_camera.h> @@ -40,13 +42,11 @@ #include <mach/pxa27x.h> #include <mach/pxa27x-udc.h> #include <mach/audio.h> -#include <mach/pxafb.h> -#include <mach/ohci.h> -#include <mach/mmc.h> -#include <mach/pxa27x_keypad.h> -#include <plat/i2c.h> -#include <mach/camera.h> -#include <mach/pxa2xx_spi.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/keypad-pxa27x.h> +#include <linux/platform_data/camera-pxa.h> #include "generic.h" #include "devices.h" @@ -70,7 +70,7 @@ /* common GPIOs */ #define GPIO11_NAND_CS (11) #define GPIO41_ETHIRQ (41) -#define EM_X270_ETHIRQ IRQ_GPIO(GPIO41_ETHIRQ) +#define EM_X270_ETHIRQ PXA_GPIO_TO_IRQ(GPIO41_ETHIRQ) #define GPIO115_WLAN_PWEN (115) #define GPIO19_WLAN_STRAP (19) #define GPIO9_USB_VBUS_EN (9) @@ -338,8 +338,6 @@ static struct mtd_partition em_x270_partition_info[] = { }, }; -static const char *em_x270_part_probes[] = { "cmdlinepart", NULL }; - struct platform_nand_data em_x270_nand_platdata = { .chip = { .nr_chips = 1, @@ -347,7 +345,6 @@ struct platform_nand_data em_x270_nand_platdata = { .nr_partitions = ARRAY_SIZE(em_x270_partition_info), .partitions = em_x270_partition_info, .chip_delay = 20, - .part_probe_types = em_x270_part_probes, }, .ctrl = { .hwcontrol = 0, @@ -480,16 +477,24 @@ static int em_x270_usb_hub_init(void) /* USB Hub power-on and reset */ gpio_direction_output(usb_hub_reset, 1); gpio_direction_output(GPIO9_USB_VBUS_EN, 0); - regulator_enable(em_x270_usb_ldo); + err = regulator_enable(em_x270_usb_ldo); + if (err) + goto err_free_rst_gpio; + gpio_set_value(usb_hub_reset, 0); gpio_set_value(usb_hub_reset, 1); regulator_disable(em_x270_usb_ldo); - regulator_enable(em_x270_usb_ldo); + err = regulator_enable(em_x270_usb_ldo); + if (err) + goto err_free_rst_gpio; + gpio_set_value(usb_hub_reset, 0); gpio_set_value(GPIO9_USB_VBUS_EN, 1); return 0; +err_free_rst_gpio: + gpio_free(usb_hub_reset); err_free_vbus_gpio: gpio_free(GPIO9_USB_VBUS_EN); err_free_usb_ldo: @@ -559,8 +564,7 @@ static int em_x270_mci_init(struct device *dev, } err = request_irq(gpio_to_irq(mmc_cd), em_x270_detect_int, - IRQF_DISABLED | IRQF_TRIGGER_RISING | - IRQF_TRIGGER_FALLING, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "MMC card detect", data); if (err) { dev_err(dev, "can't request MMC card detect IRQ: %d\n", err); @@ -595,7 +599,7 @@ err_irq: return err; } -static void em_x270_mci_setpower(struct device *dev, unsigned int vdd) +static int em_x270_mci_setpower(struct device *dev, unsigned int vdd) { struct pxamci_platform_data* p_d = dev->platform_data; @@ -603,10 +607,11 @@ static void em_x270_mci_setpower(struct device *dev, unsigned int vdd) int vdd_uV = (2000 + (vdd - __ffs(MMC_VDD_20_21)) * 100) * 1000; regulator_set_voltage(em_x270_sdio_ldo, vdd_uV, vdd_uV); - regulator_enable(em_x270_sdio_ldo); + return regulator_enable(em_x270_sdio_ldo); } else { regulator_disable(em_x270_sdio_ldo); } + return 0; } static void em_x270_mci_exit(struct device *dev, void *data) @@ -689,7 +694,7 @@ static struct pxafb_mach_info em_x270_lcd = { static void __init em_x270_init_lcd(void) { - set_pxa_fb_info(&em_x270_lcd); + pxa_set_fb_info(NULL, &em_x270_lcd); } #else static inline void em_x270_init_lcd(void) {} @@ -805,7 +810,7 @@ static struct spi_board_info em_x270_spi_devices[] __initdata = { .modalias = "libertas_spi", .max_speed_hz = 13000000, .bus_num = 2, - .irq = IRQ_GPIO(116), + .irq = PXA_GPIO_TO_IRQ(116), .chip_select = 0, .controller_data = &em_x270_libertas_chip, .platform_data = &em_x270_libertas_pdata, @@ -836,21 +841,25 @@ static inline void em_x270_init_ac97(void) {} #endif #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) -static unsigned int em_x270_module_matrix_keys[] = { +static const unsigned int em_x270_module_matrix_keys[] = { KEY(0, 0, KEY_A), KEY(1, 0, KEY_UP), KEY(2, 1, KEY_B), KEY(0, 2, KEY_LEFT), KEY(1, 1, KEY_ENTER), KEY(2, 0, KEY_RIGHT), KEY(0, 1, KEY_C), KEY(1, 2, KEY_DOWN), KEY(2, 2, KEY_D), }; +static struct matrix_keymap_data em_x270_matrix_keymap_data = { + .keymap = em_x270_module_matrix_keys, + .keymap_size = ARRAY_SIZE(em_x270_module_matrix_keys), +}; + struct pxa27x_keypad_platform_data em_x270_module_keypad_info = { /* code map for the matrix keys */ .matrix_key_rows = 3, .matrix_key_cols = 3, - .matrix_key_map = em_x270_module_matrix_keys, - .matrix_key_map_size = ARRAY_SIZE(em_x270_module_matrix_keys), + .matrix_keymap_data = &em_x270_matrix_keymap_data, }; -static unsigned int em_x270_exeda_matrix_keys[] = { +static const unsigned int em_x270_exeda_matrix_keys[] = { KEY(0, 0, KEY_RIGHTSHIFT), KEY(0, 1, KEY_RIGHTCTRL), KEY(0, 2, KEY_RIGHTALT), KEY(0, 3, KEY_SPACE), KEY(0, 4, KEY_LEFTALT), KEY(0, 5, KEY_LEFTCTRL), @@ -892,12 +901,16 @@ static unsigned int em_x270_exeda_matrix_keys[] = { KEY(7, 6, 0), KEY(7, 7, 0), }; +static struct matrix_keymap_data em_x270_exeda_matrix_keymap_data = { + .keymap = em_x270_exeda_matrix_keys, + .keymap_size = ARRAY_SIZE(em_x270_exeda_matrix_keys), +}; + struct pxa27x_keypad_platform_data em_x270_exeda_keypad_info = { /* code map for the matrix keys */ .matrix_key_rows = 8, .matrix_key_cols = 8, - .matrix_key_map = em_x270_exeda_matrix_keys, - .matrix_key_map_size = ARRAY_SIZE(em_x270_exeda_matrix_keys), + .matrix_keymap_data = &em_x270_exeda_matrix_keymap_data, }; static void __init em_x270_init_keypad(void) @@ -1015,7 +1028,6 @@ static struct soc_camera_link iclink = { .power = em_x270_sensor_power, .board_info = &em_x270_i2c_cam_info[0], .i2c_adapter_id = 0, - .module_name = "mt9m111", }; static struct platform_device em_x270_camera = { @@ -1084,19 +1096,16 @@ static void __init em_x270_userspace_consumers_init(void) } /* DA9030 related initializations */ -#define REGULATOR_CONSUMER(_name, _dev, _supply) \ +#define REGULATOR_CONSUMER(_name, _dev_name, _supply) \ static struct regulator_consumer_supply _name##_consumers[] = { \ - { \ - .dev = _dev, \ - .supply = _supply, \ - }, \ + REGULATOR_SUPPLY(_supply, _dev_name), \ } -REGULATOR_CONSUMER(ldo3, &em_x270_gps_userspace_consumer.dev, "vcc gps"); +REGULATOR_CONSUMER(ldo3, "reg-userspace-consumer.0", "vcc gps"); REGULATOR_CONSUMER(ldo5, NULL, "vcc cam"); -REGULATOR_CONSUMER(ldo10, &pxa_device_mci.dev, "vcc sdio"); +REGULATOR_CONSUMER(ldo10, "pxa2xx-mci", "vcc sdio"); REGULATOR_CONSUMER(ldo12, NULL, "vcc usb"); -REGULATOR_CONSUMER(ldo19, &em_x270_gprs_userspace_consumer.dev, "vcc gprs"); +REGULATOR_CONSUMER(ldo19, "reg-userspace-consumer.1", "vcc gprs"); REGULATOR_CONSUMER(buck2, NULL, "vcc_core"); #define REGULATOR_INIT(_ldo, _min_uV, _max_uV, _ops_mask) \ @@ -1204,7 +1213,7 @@ static struct da903x_platform_data em_x270_da9030_info = { static struct i2c_board_info em_x270_i2c_pmic_info = { I2C_BOARD_INFO("da9030", 0x49), - .irq = IRQ_GPIO(0), + .irq = PXA_GPIO_TO_IRQ(0), .platform_data = &em_x270_da9030_info, }; @@ -1300,21 +1309,23 @@ static void __init em_x270_init(void) } MACHINE_START(EM_X270, "Compulab EM-X270") - .boot_params = 0xa0000100, - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = em_x270_init, + .restart = pxa_restart, MACHINE_END MACHINE_START(EXEDA, "Compulab eXeda") - .boot_params = 0xa0000100, - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = em_x270_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c index 96ed1308163..cfb864173ce 100644 --- a/arch/arm/mach-pxa/eseries.c +++ b/arch/arm/mach-pxa/eseries.c @@ -15,6 +15,15 @@ #include <linux/gpio.h> #include <linux/delay.h> #include <linux/platform_device.h> +#include <linux/mfd/tc6387xb.h> +#include <linux/mfd/tc6393xb.h> +#include <linux/mfd/t7l66xb.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/partitions.h> +#include <linux/usb/gpio_vbus.h> +#include <linux/memblock.h> + +#include <video/w100fb.h> #include <asm/setup.h> #include <asm/mach/arch.h> @@ -22,31 +31,39 @@ #include <mach/pxa25x.h> #include <mach/eseries-gpio.h> +#include <mach/eseries-irq.h> +#include <mach/audio.h> +#include <linux/platform_data/video-pxafb.h> #include <mach/udc.h> -#include <mach/irda.h> +#include <linux/platform_data/irda-pxaficp.h> +#include "devices.h" #include "generic.h" #include "clock.h" /* Only e800 has 128MB RAM */ -void __init eseries_fixup(struct machine_desc *desc, - struct tag *tags, char **cmdline, struct meminfo *mi) +void __init eseries_fixup(struct tag *tags, char **cmdline) { - mi->nr_banks=1; - mi->bank[0].start = 0xa0000000; - mi->bank[0].node = 0; if (machine_is_e800()) - mi->bank[0].size = (128*1024*1024); + memblock_add(0xa0000000, SZ_128M); else - mi->bank[0].size = (64*1024*1024); + memblock_add(0xa0000000, SZ_64M); } -struct pxa2xx_udc_mach_info e7xx_udc_mach_info = { +struct gpio_vbus_mach_info e7xx_udc_info = { .gpio_vbus = GPIO_E7XX_USB_DISC, .gpio_pullup = GPIO_E7XX_USB_PULLUP, .gpio_pullup_inverted = 1 }; +static struct platform_device e7xx_gpio_vbus = { + .name = "gpio-vbus", + .id = -1, + .dev = { + .platform_data = &e7xx_udc_info, + }, +}; + struct pxaficp_platform_data e7xx_ficp_platform_data = { .gpio_pwdown = GPIO_E7XX_IR_OFF, .transceiver_cap = IR_SIRMODE | IR_OFF, @@ -101,8 +118,8 @@ struct resource eseries_tmio_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_GPIO(GPIO_ESERIES_TMIO_IRQ), - .end = IRQ_GPIO(GPIO_ESERIES_TMIO_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO_ESERIES_TMIO_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO_ESERIES_TMIO_IRQ), .flags = IORESOURCE_IRQ, }, }; @@ -126,8 +143,840 @@ static struct clk_lookup eseries_clkregs[] = { INIT_CLKREG(&tmio_dummy_clk, NULL, "CLK_CK32K"), }; -void eseries_register_clks(void) +static void __init eseries_register_clks(void) { clkdev_add_table(eseries_clkregs, ARRAY_SIZE(eseries_clkregs)); } +#ifdef CONFIG_MACH_E330 +/* -------------------- e330 tc6387xb parameters -------------------- */ + +static struct tc6387xb_platform_data e330_tc6387xb_info = { + .enable = &eseries_tmio_enable, + .disable = &eseries_tmio_disable, + .suspend = &eseries_tmio_suspend, + .resume = &eseries_tmio_resume, +}; + +static struct platform_device e330_tc6387xb_device = { + .name = "tc6387xb", + .id = -1, + .dev = { + .platform_data = &e330_tc6387xb_info, + }, + .num_resources = 2, + .resource = eseries_tmio_resources, +}; + +/* --------------------------------------------------------------- */ + +static struct platform_device *e330_devices[] __initdata = { + &e330_tc6387xb_device, + &e7xx_gpio_vbus, +}; + +static void __init e330_init(void) +{ + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + eseries_register_clks(); + eseries_get_tmio_gpios(); + platform_add_devices(ARRAY_AND_SIZE(e330_devices)); +} + +MACHINE_START(E330, "Toshiba e330") + /* Maintainer: Ian Molton (spyro@f2s.com) */ + .atag_offset = 0x100, + .map_io = pxa25x_map_io, + .nr_irqs = ESERIES_NR_IRQS, + .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, + .fixup = eseries_fixup, + .init_machine = e330_init, + .init_time = pxa_timer_init, + .restart = pxa_restart, +MACHINE_END +#endif + +#ifdef CONFIG_MACH_E350 +/* -------------------- e350 t7l66xb parameters -------------------- */ + +static struct t7l66xb_platform_data e350_t7l66xb_info = { + .irq_base = IRQ_BOARD_START, + .enable = &eseries_tmio_enable, + .suspend = &eseries_tmio_suspend, + .resume = &eseries_tmio_resume, +}; + +static struct platform_device e350_t7l66xb_device = { + .name = "t7l66xb", + .id = -1, + .dev = { + .platform_data = &e350_t7l66xb_info, + }, + .num_resources = 2, + .resource = eseries_tmio_resources, +}; + +/* ---------------------------------------------------------- */ + +static struct platform_device *e350_devices[] __initdata = { + &e350_t7l66xb_device, + &e7xx_gpio_vbus, +}; + +static void __init e350_init(void) +{ + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + eseries_register_clks(); + eseries_get_tmio_gpios(); + platform_add_devices(ARRAY_AND_SIZE(e350_devices)); +} + +MACHINE_START(E350, "Toshiba e350") + /* Maintainer: Ian Molton (spyro@f2s.com) */ + .atag_offset = 0x100, + .map_io = pxa25x_map_io, + .nr_irqs = ESERIES_NR_IRQS, + .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, + .fixup = eseries_fixup, + .init_machine = e350_init, + .init_time = pxa_timer_init, + .restart = pxa_restart, +MACHINE_END +#endif + +#ifdef CONFIG_MACH_E400 +/* ------------------------ E400 LCD definitions ------------------------ */ + +static struct pxafb_mode_info e400_pxafb_mode_info = { + .pixclock = 140703, + .xres = 240, + .yres = 320, + .bpp = 16, + .hsync_len = 4, + .left_margin = 28, + .right_margin = 8, + .vsync_len = 3, + .upper_margin = 5, + .lower_margin = 6, + .sync = 0, +}; + +static struct pxafb_mach_info e400_pxafb_mach_info = { + .modes = &e400_pxafb_mode_info, + .num_modes = 1, + .lcd_conn = LCD_COLOR_TFT_16BPP, + .lccr3 = 0, + .pxafb_backlight_power = NULL, +}; + +/* ------------------------ E400 MFP config ----------------------------- */ + +static unsigned long e400_pin_config[] __initdata = { + /* Chip selects */ + GPIO15_nCS_1, /* CS1 - Flash */ + GPIO80_nCS_4, /* CS4 - TMIO */ + + /* Clocks */ + GPIO12_32KHz, + + /* BTUART */ + GPIO42_BTUART_RXD, + GPIO43_BTUART_TXD, + GPIO44_BTUART_CTS, + + /* TMIO controller */ + GPIO19_GPIO, /* t7l66xb #PCLR */ + GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */ + + /* wakeup */ + GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, +}; + +/* ---------------------------------------------------------------------- */ + +static struct mtd_partition partition_a = { + .name = "Internal NAND flash", + .offset = 0, + .size = MTDPART_SIZ_FULL, +}; + +static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; + +static struct nand_bbt_descr e400_t7l66xb_nand_bbt = { + .options = 0, + .offs = 4, + .len = 2, + .pattern = scan_ff_pattern +}; + +static struct tmio_nand_data e400_t7l66xb_nand_config = { + .num_partitions = 1, + .partition = &partition_a, + .badblock_pattern = &e400_t7l66xb_nand_bbt, +}; + +static struct t7l66xb_platform_data e400_t7l66xb_info = { + .irq_base = IRQ_BOARD_START, + .enable = &eseries_tmio_enable, + .suspend = &eseries_tmio_suspend, + .resume = &eseries_tmio_resume, + + .nand_data = &e400_t7l66xb_nand_config, +}; + +static struct platform_device e400_t7l66xb_device = { + .name = "t7l66xb", + .id = -1, + .dev = { + .platform_data = &e400_t7l66xb_info, + }, + .num_resources = 2, + .resource = eseries_tmio_resources, +}; + +/* ---------------------------------------------------------- */ + +static struct platform_device *e400_devices[] __initdata = { + &e400_t7l66xb_device, + &e7xx_gpio_vbus, +}; + +static void __init e400_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + /* Fixme - e400 may have a switched clock */ + eseries_register_clks(); + eseries_get_tmio_gpios(); + pxa_set_fb_info(NULL, &e400_pxafb_mach_info); + platform_add_devices(ARRAY_AND_SIZE(e400_devices)); +} + +MACHINE_START(E400, "Toshiba e400") + /* Maintainer: Ian Molton (spyro@f2s.com) */ + .atag_offset = 0x100, + .map_io = pxa25x_map_io, + .nr_irqs = ESERIES_NR_IRQS, + .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, + .fixup = eseries_fixup, + .init_machine = e400_init, + .init_time = pxa_timer_init, + .restart = pxa_restart, +MACHINE_END +#endif + +#ifdef CONFIG_MACH_E740 +/* ------------------------ e740 video support --------------------------- */ + +static struct w100_gen_regs e740_lcd_regs = { + .lcd_format = 0x00008023, + .lcdd_cntl1 = 0x0f000000, + .lcdd_cntl2 = 0x0003ffff, + .genlcd_cntl1 = 0x00ffff03, + .genlcd_cntl2 = 0x003c0f03, + .genlcd_cntl3 = 0x000143aa, +}; + +static struct w100_mode e740_lcd_mode = { + .xres = 240, + .yres = 320, + .left_margin = 20, + .right_margin = 28, + .upper_margin = 9, + .lower_margin = 8, + .crtc_ss = 0x80140013, + .crtc_ls = 0x81150110, + .crtc_gs = 0x80050005, + .crtc_vpos_gs = 0x000a0009, + .crtc_rev = 0x0040010a, + .crtc_dclk = 0xa906000a, + .crtc_gclk = 0x80050108, + .crtc_goe = 0x80050108, + .pll_freq = 57, + .pixclk_divider = 4, + .pixclk_divider_rotated = 4, + .pixclk_src = CLK_SRC_XTAL, + .sysclk_divider = 1, + .sysclk_src = CLK_SRC_PLL, + .crtc_ps1_active = 0x41060010, +}; + +static struct w100_gpio_regs e740_w100_gpio_info = { + .init_data1 = 0x21002103, + .gpio_dir1 = 0xffffdeff, + .gpio_oe1 = 0x03c00643, + .init_data2 = 0x003f003f, + .gpio_dir2 = 0xffffffff, + .gpio_oe2 = 0x000000ff, +}; + +static struct w100fb_mach_info e740_fb_info = { + .modelist = &e740_lcd_mode, + .num_modes = 1, + .regs = &e740_lcd_regs, + .gpio = &e740_w100_gpio_info, + .xtal_freq = 14318000, + .xtal_dbl = 1, +}; + +static struct resource e740_fb_resources[] = { + [0] = { + .start = 0x0c000000, + .end = 0x0cffffff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device e740_fb_device = { + .name = "w100fb", + .id = -1, + .dev = { + .platform_data = &e740_fb_info, + }, + .num_resources = ARRAY_SIZE(e740_fb_resources), + .resource = e740_fb_resources, +}; + +/* --------------------------- MFP Pin config -------------------------- */ + +static unsigned long e740_pin_config[] __initdata = { + /* Chip selects */ + GPIO15_nCS_1, /* CS1 - Flash */ + GPIO79_nCS_3, /* CS3 - IMAGEON */ + GPIO80_nCS_4, /* CS4 - TMIO */ + + /* Clocks */ + GPIO12_32KHz, + + /* BTUART */ + GPIO42_BTUART_RXD, + GPIO43_BTUART_TXD, + GPIO44_BTUART_CTS, + + /* TMIO controller */ + GPIO19_GPIO, /* t7l66xb #PCLR */ + GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */ + + /* UDC */ + GPIO13_GPIO, + GPIO3_GPIO, + + /* IrDA */ + GPIO38_GPIO | MFP_LPM_DRIVE_HIGH, + + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + + /* Audio power control */ + GPIO16_GPIO, /* AC97 codec AVDD2 supply (analogue power) */ + GPIO40_GPIO, /* Mic amp power */ + GPIO41_GPIO, /* Headphone amp power */ + + /* PC Card */ + GPIO8_GPIO, /* CD0 */ + GPIO44_GPIO, /* CD1 */ + GPIO11_GPIO, /* IRQ0 */ + GPIO6_GPIO, /* IRQ1 */ + GPIO27_GPIO, /* RST0 */ + GPIO24_GPIO, /* RST1 */ + GPIO20_GPIO, /* PWR0 */ + GPIO23_GPIO, /* PWR1 */ + GPIO48_nPOE, + GPIO49_nPWE, + GPIO50_nPIOR, + GPIO51_nPIOW, + GPIO52_nPCE_1, + GPIO53_nPCE_2, + GPIO54_nPSKTSEL, + GPIO55_nPREG, + GPIO56_nPWAIT, + GPIO57_nIOIS16, + + /* wakeup */ + GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, +}; + +/* -------------------- e740 t7l66xb parameters -------------------- */ + +static struct t7l66xb_platform_data e740_t7l66xb_info = { + .irq_base = IRQ_BOARD_START, + .enable = &eseries_tmio_enable, + .suspend = &eseries_tmio_suspend, + .resume = &eseries_tmio_resume, +}; + +static struct platform_device e740_t7l66xb_device = { + .name = "t7l66xb", + .id = -1, + .dev = { + .platform_data = &e740_t7l66xb_info, + }, + .num_resources = 2, + .resource = eseries_tmio_resources, +}; + +static struct platform_device e740_audio_device = { + .name = "e740-audio", + .id = -1, +}; + +/* ----------------------------------------------------------------------- */ + +static struct platform_device *e740_devices[] __initdata = { + &e740_fb_device, + &e740_t7l66xb_device, + &e7xx_gpio_vbus, + &e740_audio_device, +}; + +static void __init e740_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + eseries_register_clks(); + clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name, + "UDCCLK", &pxa25x_device_udc.dev), + eseries_get_tmio_gpios(); + platform_add_devices(ARRAY_AND_SIZE(e740_devices)); + pxa_set_ac97_info(NULL); + pxa_set_ficp_info(&e7xx_ficp_platform_data); +} + +MACHINE_START(E740, "Toshiba e740") + /* Maintainer: Ian Molton (spyro@f2s.com) */ + .atag_offset = 0x100, + .map_io = pxa25x_map_io, + .nr_irqs = ESERIES_NR_IRQS, + .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, + .fixup = eseries_fixup, + .init_machine = e740_init, + .init_time = pxa_timer_init, + .restart = pxa_restart, +MACHINE_END +#endif + +#ifdef CONFIG_MACH_E750 +/* ---------------------- E750 LCD definitions -------------------- */ + +static struct w100_gen_regs e750_lcd_regs = { + .lcd_format = 0x00008003, + .lcdd_cntl1 = 0x00000000, + .lcdd_cntl2 = 0x0003ffff, + .genlcd_cntl1 = 0x00fff003, + .genlcd_cntl2 = 0x003c0f03, + .genlcd_cntl3 = 0x000143aa, +}; + +static struct w100_mode e750_lcd_mode = { + .xres = 240, + .yres = 320, + .left_margin = 21, + .right_margin = 22, + .upper_margin = 5, + .lower_margin = 4, + .crtc_ss = 0x80150014, + .crtc_ls = 0x8014000d, + .crtc_gs = 0xc1000005, + .crtc_vpos_gs = 0x00020147, + .crtc_rev = 0x0040010a, + .crtc_dclk = 0xa1700030, + .crtc_gclk = 0x80cc0015, + .crtc_goe = 0x80cc0015, + .crtc_ps1_active = 0x61060017, + .pll_freq = 57, + .pixclk_divider = 4, + .pixclk_divider_rotated = 4, + .pixclk_src = CLK_SRC_XTAL, + .sysclk_divider = 1, + .sysclk_src = CLK_SRC_PLL, +}; + +static struct w100_gpio_regs e750_w100_gpio_info = { + .init_data1 = 0x01192f1b, + .gpio_dir1 = 0xd5ffdeff, + .gpio_oe1 = 0x000020bf, + .init_data2 = 0x010f010f, + .gpio_dir2 = 0xffffffff, + .gpio_oe2 = 0x000001cf, +}; + +static struct w100fb_mach_info e750_fb_info = { + .modelist = &e750_lcd_mode, + .num_modes = 1, + .regs = &e750_lcd_regs, + .gpio = &e750_w100_gpio_info, + .xtal_freq = 14318000, + .xtal_dbl = 1, +}; + +static struct resource e750_fb_resources[] = { + [0] = { + .start = 0x0c000000, + .end = 0x0cffffff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device e750_fb_device = { + .name = "w100fb", + .id = -1, + .dev = { + .platform_data = &e750_fb_info, + }, + .num_resources = ARRAY_SIZE(e750_fb_resources), + .resource = e750_fb_resources, +}; + +/* -------------------- e750 MFP parameters -------------------- */ + +static unsigned long e750_pin_config[] __initdata = { + /* Chip selects */ + GPIO15_nCS_1, /* CS1 - Flash */ + GPIO79_nCS_3, /* CS3 - IMAGEON */ + GPIO80_nCS_4, /* CS4 - TMIO */ + + /* Clocks */ + GPIO11_3_6MHz, + + /* BTUART */ + GPIO42_BTUART_RXD, + GPIO43_BTUART_TXD, + GPIO44_BTUART_CTS, + + /* TMIO controller */ + GPIO19_GPIO, /* t7l66xb #PCLR */ + GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */ + + /* UDC */ + GPIO13_GPIO, + GPIO3_GPIO, + + /* IrDA */ + GPIO38_GPIO | MFP_LPM_DRIVE_HIGH, + + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + + /* Audio power control */ + GPIO4_GPIO, /* Headphone amp power */ + GPIO7_GPIO, /* Speaker amp power */ + GPIO37_GPIO, /* Headphone detect */ + + /* PC Card */ + GPIO8_GPIO, /* CD0 */ + GPIO44_GPIO, /* CD1 */ + GPIO11_GPIO, /* IRQ0 */ + GPIO6_GPIO, /* IRQ1 */ + GPIO27_GPIO, /* RST0 */ + GPIO24_GPIO, /* RST1 */ + GPIO20_GPIO, /* PWR0 */ + GPIO23_GPIO, /* PWR1 */ + GPIO48_nPOE, + GPIO49_nPWE, + GPIO50_nPIOR, + GPIO51_nPIOW, + GPIO52_nPCE_1, + GPIO53_nPCE_2, + GPIO54_nPSKTSEL, + GPIO55_nPREG, + GPIO56_nPWAIT, + GPIO57_nIOIS16, + + /* wakeup */ + GPIO0_GPIO | WAKEUP_ON_EDGE_RISE, +}; + +/* ----------------- e750 tc6393xb parameters ------------------ */ + +static struct tc6393xb_platform_data e750_tc6393xb_info = { + .irq_base = IRQ_BOARD_START, + .scr_pll2cr = 0x0cc1, + .scr_gper = 0, + .gpio_base = -1, + .suspend = &eseries_tmio_suspend, + .resume = &eseries_tmio_resume, + .enable = &eseries_tmio_enable, + .disable = &eseries_tmio_disable, +}; + +static struct platform_device e750_tc6393xb_device = { + .name = "tc6393xb", + .id = -1, + .dev = { + .platform_data = &e750_tc6393xb_info, + }, + .num_resources = 2, + .resource = eseries_tmio_resources, +}; + +static struct platform_device e750_audio_device = { + .name = "e750-audio", + .id = -1, +}; + +/* ------------------------------------------------------------- */ + +static struct platform_device *e750_devices[] __initdata = { + &e750_fb_device, + &e750_tc6393xb_device, + &e7xx_gpio_vbus, + &e750_audio_device, +}; + +static void __init e750_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name, + "GPIO11_CLK", NULL), + eseries_get_tmio_gpios(); + platform_add_devices(ARRAY_AND_SIZE(e750_devices)); + pxa_set_ac97_info(NULL); + pxa_set_ficp_info(&e7xx_ficp_platform_data); +} + +MACHINE_START(E750, "Toshiba e750") + /* Maintainer: Ian Molton (spyro@f2s.com) */ + .atag_offset = 0x100, + .map_io = pxa25x_map_io, + .nr_irqs = ESERIES_NR_IRQS, + .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, + .fixup = eseries_fixup, + .init_machine = e750_init, + .init_time = pxa_timer_init, + .restart = pxa_restart, +MACHINE_END +#endif + +#ifdef CONFIG_MACH_E800 +/* ------------------------ e800 LCD definitions ------------------------- */ + +static unsigned long e800_pin_config[] __initdata = { + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, +}; + +static struct w100_gen_regs e800_lcd_regs = { + .lcd_format = 0x00008003, + .lcdd_cntl1 = 0x02a00000, + .lcdd_cntl2 = 0x0003ffff, + .genlcd_cntl1 = 0x000ff2a3, + .genlcd_cntl2 = 0x000002a3, + .genlcd_cntl3 = 0x000102aa, +}; + +static struct w100_mode e800_lcd_mode[2] = { + [0] = { + .xres = 480, + .yres = 640, + .left_margin = 52, + .right_margin = 148, + .upper_margin = 2, + .lower_margin = 6, + .crtc_ss = 0x80350034, + .crtc_ls = 0x802b0026, + .crtc_gs = 0x80160016, + .crtc_vpos_gs = 0x00020003, + .crtc_rev = 0x0040001d, + .crtc_dclk = 0xe0000000, + .crtc_gclk = 0x82a50049, + .crtc_goe = 0x80ee001c, + .crtc_ps1_active = 0x00000000, + .pll_freq = 128, + .pixclk_divider = 4, + .pixclk_divider_rotated = 6, + .pixclk_src = CLK_SRC_PLL, + .sysclk_divider = 0, + .sysclk_src = CLK_SRC_PLL, + }, + [1] = { + .xres = 240, + .yres = 320, + .left_margin = 15, + .right_margin = 88, + .upper_margin = 0, + .lower_margin = 7, + .crtc_ss = 0xd010000f, + .crtc_ls = 0x80070003, + .crtc_gs = 0x80000000, + .crtc_vpos_gs = 0x01460147, + .crtc_rev = 0x00400003, + .crtc_dclk = 0xa1700030, + .crtc_gclk = 0x814b0008, + .crtc_goe = 0x80cc0015, + .crtc_ps1_active = 0x00000000, + .pll_freq = 100, + .pixclk_divider = 6, /* Wince uses 14 which gives a */ + .pixclk_divider_rotated = 6, /* 7MHz Pclk. We use a 14MHz one */ + .pixclk_src = CLK_SRC_PLL, + .sysclk_divider = 0, + .sysclk_src = CLK_SRC_PLL, + } +}; + + +static struct w100_gpio_regs e800_w100_gpio_info = { + .init_data1 = 0xc13fc019, + .gpio_dir1 = 0x3e40df7f, + .gpio_oe1 = 0x003c3000, + .init_data2 = 0x00000000, + .gpio_dir2 = 0x00000000, + .gpio_oe2 = 0x00000000, +}; + +static struct w100_mem_info e800_w100_mem_info = { + .ext_cntl = 0x09640011, + .sdram_mode_reg = 0x00600021, + .ext_timing_cntl = 0x10001545, + .io_cntl = 0x7ddd7333, + .size = 0x1fffff, +}; + +static void e800_tg_change(struct w100fb_par *par) +{ + unsigned long tmp; + + tmp = w100fb_gpio_read(W100_GPIO_PORT_A); + if (par->mode->xres == 480) + tmp |= 0x100; + else + tmp &= ~0x100; + w100fb_gpio_write(W100_GPIO_PORT_A, tmp); +} + +static struct w100_tg_info e800_tg_info = { + .change = e800_tg_change, +}; + +static struct w100fb_mach_info e800_fb_info = { + .modelist = e800_lcd_mode, + .num_modes = 2, + .regs = &e800_lcd_regs, + .gpio = &e800_w100_gpio_info, + .mem = &e800_w100_mem_info, + .tg = &e800_tg_info, + .xtal_freq = 16000000, +}; + +static struct resource e800_fb_resources[] = { + [0] = { + .start = 0x0c000000, + .end = 0x0cffffff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device e800_fb_device = { + .name = "w100fb", + .id = -1, + .dev = { + .platform_data = &e800_fb_info, + }, + .num_resources = ARRAY_SIZE(e800_fb_resources), + .resource = e800_fb_resources, +}; + +/* --------------------------- UDC definitions --------------------------- */ + +static struct gpio_vbus_mach_info e800_udc_info = { + .gpio_vbus = GPIO_E800_USB_DISC, + .gpio_pullup = GPIO_E800_USB_PULLUP, + .gpio_pullup_inverted = 1 +}; + +static struct platform_device e800_gpio_vbus = { + .name = "gpio-vbus", + .id = -1, + .dev = { + .platform_data = &e800_udc_info, + }, +}; + + +/* ----------------- e800 tc6393xb parameters ------------------ */ + +static struct tc6393xb_platform_data e800_tc6393xb_info = { + .irq_base = IRQ_BOARD_START, + .scr_pll2cr = 0x0cc1, + .scr_gper = 0, + .gpio_base = -1, + .suspend = &eseries_tmio_suspend, + .resume = &eseries_tmio_resume, + .enable = &eseries_tmio_enable, + .disable = &eseries_tmio_disable, +}; + +static struct platform_device e800_tc6393xb_device = { + .name = "tc6393xb", + .id = -1, + .dev = { + .platform_data = &e800_tc6393xb_info, + }, + .num_resources = 2, + .resource = eseries_tmio_resources, +}; + +static struct platform_device e800_audio_device = { + .name = "e800-audio", + .id = -1, +}; + +/* ----------------------------------------------------------------------- */ + +static struct platform_device *e800_devices[] __initdata = { + &e800_fb_device, + &e800_tc6393xb_device, + &e800_gpio_vbus, + &e800_audio_device, +}; + +static void __init e800_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(e800_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + clk_add_alias("CLK_CK3P6MI", e800_tc6393xb_device.name, + "GPIO11_CLK", NULL), + eseries_get_tmio_gpios(); + platform_add_devices(ARRAY_AND_SIZE(e800_devices)); + pxa_set_ac97_info(NULL); +} + +MACHINE_START(E800, "Toshiba e800") + /* Maintainer: Ian Molton (spyro@f2s.com) */ + .atag_offset = 0x100, + .map_io = pxa25x_map_io, + .nr_irqs = ESERIES_NR_IRQS, + .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, + .fixup = eseries_fixup, + .init_machine = e800_init, + .init_time = pxa_timer_init, + .restart = pxa_restart, +MACHINE_END +#endif diff --git a/arch/arm/mach-pxa/eseries.h b/arch/arm/mach-pxa/eseries.h deleted file mode 100644 index 5930f5e2a12..00000000000 --- a/arch/arm/mach-pxa/eseries.h +++ /dev/null @@ -1,16 +0,0 @@ -void __init eseries_fixup(struct machine_desc *desc, - struct tag *tags, char **cmdline, struct meminfo *mi); - -extern struct pxa2xx_udc_mach_info e7xx_udc_mach_info; -extern struct pxaficp_platform_data e7xx_ficp_platform_data; -extern int e7xx_irda_init(void); - -extern int eseries_tmio_enable(struct platform_device *dev); -extern int eseries_tmio_disable(struct platform_device *dev); -extern int eseries_tmio_suspend(struct platform_device *dev); -extern int eseries_tmio_resume(struct platform_device *dev); -extern void eseries_get_tmio_gpios(void); -extern struct resource eseries_tmio_resources[]; -extern struct platform_device e300_tc6387xb_device; -extern void eseries_register_clks(void); - diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c index 626c82b1397..ab93441e596 100644 --- a/arch/arm/mach-pxa/ezx.c +++ b/arch/arm/mach-pxa/ezx.c @@ -20,6 +20,7 @@ #include <linux/gpio.h> #include <linux/gpio_keys.h> #include <linux/leds-lp3944.h> +#include <linux/i2c/pxa-i2c.h> #include <media/soc_camera.h> @@ -28,16 +29,17 @@ #include <asm/mach/arch.h> #include <mach/pxa27x.h> -#include <mach/pxafb.h> -#include <mach/ohci.h> -#include <plat/i2c.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> #include <mach/hardware.h> -#include <mach/pxa27x_keypad.h> -#include <mach/camera.h> +#include <linux/platform_data/keypad-pxa27x.h> +#include <linux/platform_data/camera-pxa.h> #include "devices.h" #include "generic.h" +#define EZX_NR_IRQS (IRQ_BOARD_START + 24) + #define GPIO12_A780_FLIP_LID 12 #define GPIO15_A1200_FLIP_LID 15 #define GPIO15_A910_FLIP_LID 15 @@ -52,6 +54,7 @@ static struct platform_pwm_backlight_data ezx_backlight_data = { .max_brightness = 1023, .dft_brightness = 1023, .pwm_period_ns = 78770, + .enable_gpio = -1, }; static struct platform_device ezx_backlight_device = { @@ -390,7 +393,7 @@ static unsigned long e6_pin_config[] __initdata = { /* KEYPAD */ #ifdef CONFIG_MACH_EZX_A780 -static unsigned int a780_key_map[] = { +static const unsigned int a780_key_map[] = { KEY(0, 0, KEY_SEND), KEY(0, 1, KEY_BACK), KEY(0, 2, KEY_END), @@ -422,11 +425,15 @@ static unsigned int a780_key_map[] = { KEY(4, 4, KEY_DOWN), }; +static struct matrix_keymap_data a780_matrix_keymap_data = { + .keymap = a780_key_map, + .keymap_size = ARRAY_SIZE(a780_key_map), +}; + static struct pxa27x_keypad_platform_data a780_keypad_platform_data = { .matrix_key_rows = 5, .matrix_key_cols = 5, - .matrix_key_map = a780_key_map, - .matrix_key_map_size = ARRAY_SIZE(a780_key_map), + .matrix_keymap_data = &a780_matrix_keymap_data, .direct_key_map = { KEY_CAMERA }, .direct_key_num = 1, @@ -436,7 +443,7 @@ static struct pxa27x_keypad_platform_data a780_keypad_platform_data = { #endif /* CONFIG_MACH_EZX_A780 */ #ifdef CONFIG_MACH_EZX_E680 -static unsigned int e680_key_map[] = { +static const unsigned int e680_key_map[] = { KEY(0, 0, KEY_UP), KEY(0, 1, KEY_RIGHT), KEY(0, 2, KEY_RESERVED), @@ -453,11 +460,15 @@ static unsigned int e680_key_map[] = { KEY(2, 3, KEY_KPENTER), }; +static struct matrix_keymap_data e680_matrix_keymap_data = { + .keymap = e680_key_map, + .keymap_size = ARRAY_SIZE(e680_key_map), +}; + static struct pxa27x_keypad_platform_data e680_keypad_platform_data = { .matrix_key_rows = 3, .matrix_key_cols = 4, - .matrix_key_map = e680_key_map, - .matrix_key_map_size = ARRAY_SIZE(e680_key_map), + .matrix_keymap_data = &e680_matrix_keymap_data, .direct_key_map = { KEY_CAMERA, @@ -474,7 +485,7 @@ static struct pxa27x_keypad_platform_data e680_keypad_platform_data = { #endif /* CONFIG_MACH_EZX_E680 */ #ifdef CONFIG_MACH_EZX_A1200 -static unsigned int a1200_key_map[] = { +static const unsigned int a1200_key_map[] = { KEY(0, 0, KEY_RESERVED), KEY(0, 1, KEY_RIGHT), KEY(0, 2, KEY_PAGEDOWN), @@ -511,18 +522,22 @@ static unsigned int a1200_key_map[] = { KEY(4, 5, KEY_RESERVED), }; +static struct matrix_keymap_data a1200_matrix_keymap_data = { + .keymap = a1200_key_map, + .keymap_size = ARRAY_SIZE(a1200_key_map), +}; + static struct pxa27x_keypad_platform_data a1200_keypad_platform_data = { .matrix_key_rows = 5, .matrix_key_cols = 6, - .matrix_key_map = a1200_key_map, - .matrix_key_map_size = ARRAY_SIZE(a1200_key_map), + .matrix_keymap_data = &a1200_matrix_keymap_data, .debounce_interval = 30, }; #endif /* CONFIG_MACH_EZX_A1200 */ #ifdef CONFIG_MACH_EZX_E6 -static unsigned int e6_key_map[] = { +static const unsigned int e6_key_map[] = { KEY(0, 0, KEY_RESERVED), KEY(0, 1, KEY_RIGHT), KEY(0, 2, KEY_PAGEDOWN), @@ -559,18 +574,22 @@ static unsigned int e6_key_map[] = { KEY(4, 5, KEY_PREVIOUSSONG), }; +static struct matrix_keymap_data e6_keymap_data = { + .keymap = e6_key_map, + .keymap_size = ARRAY_SIZE(e6_key_map), +}; + static struct pxa27x_keypad_platform_data e6_keypad_platform_data = { .matrix_key_rows = 5, .matrix_key_cols = 6, - .matrix_key_map = e6_key_map, - .matrix_key_map_size = ARRAY_SIZE(e6_key_map), + .matrix_keymap_data = &e6_keymap_data, .debounce_interval = 30, }; #endif /* CONFIG_MACH_EZX_E6 */ #ifdef CONFIG_MACH_EZX_A910 -static unsigned int a910_key_map[] = { +static const unsigned int a910_key_map[] = { KEY(0, 0, KEY_NUMERIC_6), KEY(0, 1, KEY_RIGHT), KEY(0, 2, KEY_PAGEDOWN), @@ -607,18 +626,22 @@ static unsigned int a910_key_map[] = { KEY(4, 5, KEY_RESERVED), }; +static struct matrix_keymap_data a910_matrix_keymap_data = { + .keymap = a910_key_map, + .keymap_size = ARRAY_SIZE(a910_key_map), +}; + static struct pxa27x_keypad_platform_data a910_keypad_platform_data = { .matrix_key_rows = 5, .matrix_key_cols = 6, - .matrix_key_map = a910_key_map, - .matrix_key_map_size = ARRAY_SIZE(a910_key_map), + .matrix_keymap_data = &a910_matrix_keymap_data, .debounce_interval = 30, }; #endif /* CONFIG_MACH_EZX_A910 */ #ifdef CONFIG_MACH_EZX_E2 -static unsigned int e2_key_map[] = { +static const unsigned int e2_key_map[] = { KEY(0, 0, KEY_NUMERIC_6), KEY(0, 1, KEY_RIGHT), KEY(0, 2, KEY_NUMERIC_9), @@ -655,11 +678,15 @@ static unsigned int e2_key_map[] = { KEY(4, 5, KEY_RESERVED), }; +static struct matrix_keymap_data e2_matrix_keymap_data = { + .keymap = e2_key_map, + .keymap_size = ARRAY_SIZE(e2_key_map), +}; + static struct pxa27x_keypad_platform_data e2_keypad_platform_data = { .matrix_key_rows = 5, .matrix_key_cols = 6, - .matrix_key_map = e2_key_map, - .matrix_key_map_size = ARRAY_SIZE(e2_key_map), + .matrix_keymap_data = &e2_matrix_keymap_data, .debounce_interval = 30, }; @@ -753,7 +780,6 @@ static struct soc_camera_link a780_iclink = { .flags = SOCAM_SENSOR_INVERT_PCLK, .i2c_adapter_id = 0, .board_info = &a780_camera_i2c_board_info, - .module_name = "mt9m111", .power = a780_camera_power, .reset = a780_camera_reset, }; @@ -782,7 +808,7 @@ static void __init a780_init(void) pxa_set_i2c_info(NULL); - set_pxa_fb_info(&ezx_fb_info_1); + pxa_set_fb_info(NULL, &ezx_fb_info_1); pxa_set_keypad_info(&a780_keypad_platform_data); @@ -796,13 +822,14 @@ static void __init a780_init(void) } MACHINE_START(EZX_A780, "Motorola EZX A780") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = EZX_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = a780_init, + .restart = pxa_restart, MACHINE_END #endif @@ -853,7 +880,7 @@ static void __init e680_init(void) pxa_set_i2c_info(NULL); i2c_register_board_info(0, ARRAY_AND_SIZE(e680_i2c_board_info)); - set_pxa_fb_info(&ezx_fb_info_1); + pxa_set_fb_info(NULL, &ezx_fb_info_1); pxa_set_keypad_info(&e680_keypad_platform_data); @@ -862,13 +889,14 @@ static void __init e680_init(void) } MACHINE_START(EZX_E680, "Motorola EZX E680") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = EZX_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = e680_init, + .restart = pxa_restart, MACHINE_END #endif @@ -919,7 +947,7 @@ static void __init a1200_init(void) pxa_set_i2c_info(NULL); i2c_register_board_info(0, ARRAY_AND_SIZE(a1200_i2c_board_info)); - set_pxa_fb_info(&ezx_fb_info_2); + pxa_set_fb_info(NULL, &ezx_fb_info_2); pxa_set_keypad_info(&a1200_keypad_platform_data); @@ -928,13 +956,14 @@ static void __init a1200_init(void) } MACHINE_START(EZX_A1200, "Motorola EZX A1200") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = EZX_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = a1200_init, + .restart = pxa_restart, MACHINE_END #endif @@ -1025,7 +1054,6 @@ static struct soc_camera_link a910_iclink = { .bus_id = 0, .i2c_adapter_id = 0, .board_info = &a910_camera_i2c_board_info, - .module_name = "mt9m111", .power = a910_camera_power, .reset = a910_camera_reset, }; @@ -1106,7 +1134,7 @@ static void __init a910_init(void) pxa_set_i2c_info(NULL); i2c_register_board_info(0, ARRAY_AND_SIZE(a910_i2c_board_info)); - set_pxa_fb_info(&ezx_fb_info_2); + pxa_set_fb_info(NULL, &ezx_fb_info_2); pxa_set_keypad_info(&a910_keypad_platform_data); @@ -1120,13 +1148,14 @@ static void __init a910_init(void) } MACHINE_START(EZX_A910, "Motorola EZX A910") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = EZX_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = a910_init, + .restart = pxa_restart, MACHINE_END #endif @@ -1177,7 +1206,7 @@ static void __init e6_init(void) pxa_set_i2c_info(NULL); i2c_register_board_info(0, ARRAY_AND_SIZE(e6_i2c_board_info)); - set_pxa_fb_info(&ezx_fb_info_2); + pxa_set_fb_info(NULL, &ezx_fb_info_2); pxa_set_keypad_info(&e6_keypad_platform_data); @@ -1186,13 +1215,14 @@ static void __init e6_init(void) } MACHINE_START(EZX_E6, "Motorola EZX E6") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = EZX_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = e6_init, + .restart = pxa_restart, MACHINE_END #endif @@ -1217,7 +1247,7 @@ static void __init e2_init(void) pxa_set_i2c_info(NULL); i2c_register_board_info(0, ARRAY_AND_SIZE(e2_i2c_board_info)); - set_pxa_fb_info(&ezx_fb_info_2); + pxa_set_fb_info(NULL, &ezx_fb_info_2); pxa_set_keypad_info(&e2_keypad_platform_data); @@ -1226,12 +1256,13 @@ static void __init e2_init(void) } MACHINE_START(EZX_E2, "Motorola EZX E2") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = EZX_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = e2_init, + .restart = pxa_restart, MACHINE_END #endif diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index baabb3ce088..42254175fcf 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -16,18 +16,18 @@ * initialization stuff for PXA machines which can be overridden later if * need be. */ +#include <linux/gpio.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> #include <mach/hardware.h> -#include <asm/system.h> -#include <asm/pgtable.h> #include <asm/mach/map.h> #include <asm/mach-types.h> #include <mach/reset.h> -#include <mach/gpio.h> +#include <mach/smemc.h> +#include <mach/pxa3xx-regs.h> #include "generic.h" @@ -35,9 +35,10 @@ void clear_reset_status(unsigned int mask) { if (cpu_is_pxa2xx()) pxa2xx_clear_reset_status(mask); - - if (cpu_is_pxa3xx()) - pxa3xx_clear_reset_status(mask); + else { + /* RESET_STATUS_* has a 1:1 mapping with ARSR */ + ARSR = mask; + } } unsigned long get_clock_tick_rate(void) @@ -66,54 +67,22 @@ unsigned int get_clk_frequency_khz(int info) return pxa25x_get_clk_frequency_khz(info); else if (cpu_is_pxa27x()) return pxa27x_get_clk_frequency_khz(info); - else - return pxa3xx_get_clk_frequency_khz(info); + return 0; } EXPORT_SYMBOL(get_clk_frequency_khz); /* - * Return the current memory clock frequency in units of 10kHz - */ -unsigned int get_memclk_frequency_10khz(void) -{ - if (cpu_is_pxa25x()) - return pxa25x_get_memclk_frequency_10khz(); - else if (cpu_is_pxa27x()) - return pxa27x_get_memclk_frequency_10khz(); - else - return pxa3xx_get_memclk_frequency_10khz(); -} -EXPORT_SYMBOL(get_memclk_frequency_10khz); - -/* * Intel PXA2xx internal register mapping. * - * Note 1: not all PXA2xx variants implement all those addresses. - * - * Note 2: virtual 0xfffe0000-0xffffffff is reserved for the vector table - * and cache flush area. + * Note: virtual 0xfffe0000-0xffffffff is reserved for the vector table + * and cache flush area. */ -static struct map_desc standard_io_desc[] __initdata = { +static struct map_desc common_io_desc[] __initdata = { { /* Devs */ .virtual = 0xf2000000, .pfn = __phys_to_pfn(0x40000000), .length = 0x02000000, .type = MT_DEVICE - }, { /* Mem Ctl */ - .virtual = 0xf6000000, - .pfn = __phys_to_pfn(0x48000000), - .length = 0x00200000, - .type = MT_DEVICE - }, { /* Camera */ - .virtual = 0xfa000000, - .pfn = __phys_to_pfn(0x50000000), - .length = 0x00100000, - .type = MT_DEVICE - }, { /* IMem ctl */ - .virtual = 0xfe000000, - .pfn = __phys_to_pfn(0x58000000), - .length = 0x00100000, - .type = MT_DEVICE }, { /* UNCACHED_PHYS_0 */ .virtual = 0xff000000, .pfn = __phys_to_pfn(0x00000000), @@ -124,6 +93,5 @@ static struct map_desc standard_io_desc[] __initdata = { void __init pxa_map_io(void) { - iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc)); - get_clk_frequency_khz(1); + iotable_init(ARRAY_AND_SIZE(common_io_desc)); } diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h index 890fb90a672..8963984d1f4 100644 --- a/arch/arm/mach-pxa/generic.h +++ b/arch/arm/mach-pxa/generic.h @@ -9,42 +9,32 @@ * published by the Free Software Foundation. */ -struct sys_timer; +#include <linux/reboot.h> + +struct irq_data; + +extern void pxa_timer_init(void); -extern struct sys_timer pxa_timer; -extern void __init pxa_init_irq(int irq_nr, - int (*set_wake)(unsigned int, unsigned int)); -extern void __init pxa25x_init_irq(void); -#ifdef CONFIG_CPU_PXA26x -extern void __init pxa26x_init_irq(void); -#endif -extern void __init pxa27x_init_irq(void); -extern void __init pxa3xx_init_irq(void); extern void __init pxa_map_io(void); extern unsigned int get_clk_frequency_khz(int info); #define SET_BANK(__nr,__start,__size) \ mi->bank[__nr].start = (__start), \ - mi->bank[__nr].size = (__size), \ - mi->bank[__nr].node = (((unsigned)(__start) - PHYS_OFFSET) >> 27) + mi->bank[__nr].size = (__size) #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) #ifdef CONFIG_PXA25x extern unsigned pxa25x_get_clk_frequency_khz(int); -extern unsigned pxa25x_get_memclk_frequency_10khz(void); #else #define pxa25x_get_clk_frequency_khz(x) (0) -#define pxa25x_get_memclk_frequency_10khz() (0) #endif #ifdef CONFIG_PXA27x extern unsigned pxa27x_get_clk_frequency_khz(int); -extern unsigned pxa27x_get_memclk_frequency_10khz(void); #else #define pxa27x_get_clk_frequency_khz(x) (0) -#define pxa27x_get_memclk_frequency_10khz() (0) #endif #if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) @@ -55,20 +45,17 @@ static inline void pxa2xx_clear_reset_status(unsigned int mask) {} #ifdef CONFIG_PXA3xx extern unsigned pxa3xx_get_clk_frequency_khz(int); -extern unsigned pxa3xx_get_memclk_frequency_10khz(void); -extern void pxa3xx_clear_reset_status(unsigned int); #else #define pxa3xx_get_clk_frequency_khz(x) (0) -#define pxa3xx_get_memclk_frequency_10khz() (0) -static inline void pxa3xx_clear_reset_status(unsigned int mask) {} #endif -extern struct sysdev_class pxa_irq_sysclass; -extern struct sysdev_class pxa_gpio_sysclass; -extern struct sysdev_class pxa2xx_mfp_sysclass; -extern struct sysdev_class pxa3xx_mfp_sysclass; +extern struct syscore_ops pxa_irq_syscore_ops; +extern struct syscore_ops pxa2xx_mfp_syscore_ops; +extern struct syscore_ops pxa3xx_mfp_syscore_ops; void __init pxa_set_ffuart_info(void *info); void __init pxa_set_btuart_info(void *info); void __init pxa_set_stuart_info(void *info); void __init pxa_set_hwuart_info(void *info); + +void pxa_restart(enum reboot_mode, const char *); diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c index 96c34512913..00b92dad7b8 100644 --- a/arch/arm/mach-pxa/gumstix.c +++ b/arch/arm/mach-pxa/gumstix.c @@ -26,6 +26,7 @@ #include <linux/gpio.h> #include <linux/err.h> #include <linux/clk.h> +#include <linux/usb/gpio_vbus.h> #include <asm/setup.h> #include <asm/memory.h> @@ -40,7 +41,7 @@ #include <asm/mach/flash.h> #include <mach/pxa25x.h> -#include <mach/mmc.h> +#include <linux/platform_data/mmc-pxamci.h> #include <mach/udc.h> #include <mach/gumstix.h> @@ -105,15 +106,23 @@ static void __init gumstix_mmc_init(void) } #endif -#ifdef CONFIG_USB_GADGET_PXA25X -static struct pxa2xx_udc_mach_info gumstix_udc_info __initdata = { +#ifdef CONFIG_USB_PXA25X +static struct gpio_vbus_mach_info gumstix_udc_info = { .gpio_vbus = GPIO_GUMSTIX_USB_GPIOn, .gpio_pullup = GPIO_GUMSTIX_USB_GPIOx, }; +static struct platform_device gumstix_gpio_vbus = { + .name = "gpio-vbus", + .id = -1, + .dev = { + .platform_data = &gumstix_udc_info, + }, +}; + static void __init gumstix_udc_init(void) { - pxa_set_udc_info(&gumstix_udc_info); + platform_device_register(&gumstix_gpio_vbus); } #else static void gumstix_udc_init(void) @@ -224,11 +233,12 @@ static void __init gumstix_init(void) } MACHINE_START(GUMSTIX, "Gumstix") - .phys_io = 0x40000000, - .boot_params = 0xa0000100, /* match u-boot bi_boot_params */ - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, /* match u-boot bi_boot_params */ + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa25x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa25x_handle_irq, + .init_time = pxa_timer_init, .init_machine = gumstix_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/h5000.c b/arch/arm/mach-pxa/h5000.c index c1cab0871c9..875ec335149 100644 --- a/arch/arm/mach-pxa/h5000.c +++ b/arch/arm/mach-pxa/h5000.c @@ -28,10 +28,12 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <asm/irq.h> #include <mach/pxa25x.h> #include <mach/h5000.h> #include <mach/udc.h> +#include <mach/smemc.h> #include "generic.h" @@ -172,11 +174,11 @@ static unsigned long h5000_pin_config[] __initdata = { static void fix_msc(void) { - MSC0 = 0x129c24f2; - MSC1 = 0x7ff424fa; - MSC2 = 0x7ff47ff4; + __raw_writel(0x129c24f2, MSC0); + __raw_writel(0x7ff424fa, MSC1); + __raw_writel(0x7ff47ff4, MSC2); - MDREFR |= 0x02080000; + __raw_writel(__raw_readl(MDREFR) | 0x02080000, MDREFR); } /* @@ -201,11 +203,12 @@ static void __init h5000_init(void) } MACHINE_START(H5400, "HP iPAQ H5000") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa25x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa25x_handle_irq, + .init_time = pxa_timer_init, .init_machine = h5000_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/himalaya.c b/arch/arm/mach-pxa/himalaya.c index f9a2e4b0f09..7a8d749a07b 100644 --- a/arch/arm/mach-pxa/himalaya.c +++ b/arch/arm/mach-pxa/himalaya.c @@ -24,8 +24,7 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/mfp-pxa25x.h> -#include <mach/hardware.h> +#include <mach/pxa25x.h> #include "generic.h" @@ -159,11 +158,12 @@ static void __init himalaya_init(void) MACHINE_START(HIMALAYA, "HTC Himalaya") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, .init_machine = himalaya_init, - .timer = &pxa_timer, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index 848c861dd23..c66ad4edc5e 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -22,18 +22,23 @@ #include <linux/gpio.h> #include <linux/gpio_keys.h> #include <linux/input.h> +#include <linux/input/navpoint.h> #include <linux/lcd.h> #include <linux/mfd/htc-egpio.h> #include <linux/mfd/asic3.h> #include <linux/mtd/physmap.h> #include <linux/pda_power.h> +#include <linux/pwm.h> #include <linux/pwm_backlight.h> -#include <linux/regulator/bq24022.h> +#include <linux/regulator/driver.h> +#include <linux/regulator/gpio-regulator.h> #include <linux/regulator/machine.h> #include <linux/regulator/max1586.h> #include <linux/spi/ads7846.h> #include <linux/spi/spi.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/usb/gpio_vbus.h> +#include <linux/i2c/pxa-i2c.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -41,10 +46,9 @@ #include <mach/pxa27x.h> #include <mach/hx4700.h> -#include <plat/i2c.h> -#include <mach/irda.h> -#include <mach/pxa2xx_spi.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <sound/ak4641.h> #include <video/platform_lcd.h> #include <video/w100fb.h> @@ -96,9 +100,13 @@ static unsigned long hx4700_pin_config[] __initdata = { /* BTUART */ GPIO42_BTUART_RXD, - GPIO43_BTUART_TXD, + GPIO43_BTUART_TXD_LPM_LOW, GPIO44_BTUART_CTS, - GPIO45_BTUART_RTS, + GPIO45_BTUART_RTS_LPM_LOW, + + /* STUART (IRDA) */ + GPIO46_STUART_RXD, + GPIO47_STUART_TXD, /* PWM 1 (Backlight) */ GPIO17_PWM1_OUT, @@ -111,7 +119,7 @@ static unsigned long hx4700_pin_config[] __initdata = { GPIO113_I2S_SYSCLK, /* SSP 1 (NavPoint) */ - GPIO23_SSP1_SCLK, + GPIO23_SSP1_SCLK_IN, GPIO24_SSP1_SFRM, GPIO25_SSP1_TXD, GPIO26_SSP1_RXD, @@ -120,13 +128,24 @@ static unsigned long hx4700_pin_config[] __initdata = { GPIO19_SSP2_SCLK, GPIO86_SSP2_RXD, GPIO87_SSP2_TXD, - GPIO88_GPIO, + GPIO88_GPIO | MFP_LPM_DRIVE_HIGH, /* TSC2046_CS */ + + /* BQ24022 Regulator */ + GPIO72_GPIO | MFP_LPM_KEEP_OUTPUT, /* BQ24022_nCHARGE_EN */ + GPIO96_GPIO | MFP_LPM_KEEP_OUTPUT, /* BQ24022_ISET2 */ /* HX4700 specific input GPIOs */ - GPIO12_GPIO, /* ASIC3_IRQ */ + GPIO12_GPIO | WAKEUP_ON_EDGE_RISE, /* ASIC3_IRQ */ GPIO13_GPIO, /* W3220_IRQ */ GPIO14_GPIO, /* nWLAN_IRQ */ + /* HX4700 specific output GPIOs */ + GPIO61_GPIO | MFP_LPM_DRIVE_HIGH, /* W3220_nRESET */ + GPIO71_GPIO | MFP_LPM_DRIVE_HIGH, /* ASIC3_nRESET */ + GPIO81_GPIO | MFP_LPM_DRIVE_HIGH, /* CPU_GP_nRESET */ + GPIO116_GPIO | MFP_LPM_DRIVE_HIGH, /* CPU_HW_nRESET */ + GPIO102_GPIO | MFP_LPM_DRIVE_LOW, /* SYNAPTICS_POWER_ON */ + GPIO10_GPIO, /* GSM_IRQ */ GPIO13_GPIO, /* CPLD_IRQ */ GPIO107_GPIO, /* DS1WM_IRQ */ @@ -135,42 +154,6 @@ static unsigned long hx4700_pin_config[] __initdata = { GPIO66_GPIO, /* nSDIO_IRQ */ }; -#define HX4700_GPIO_IN(num, _desc) \ - { .gpio = (num), .dir = 0, .desc = (_desc) } -#define HX4700_GPIO_OUT(num, _init, _desc) \ - { .gpio = (num), .dir = 1, .init = (_init), .desc = (_desc) } -struct gpio_ress { - unsigned gpio : 8; - unsigned dir : 1; - unsigned init : 1; - char *desc; -}; - -static int hx4700_gpio_request(struct gpio_ress *gpios, int size) -{ - int i, rc = 0; - int gpio; - int dir; - - for (i = 0; (!rc) && (i < size); i++) { - gpio = gpios[i].gpio; - dir = gpios[i].dir; - rc = gpio_request(gpio, gpios[i].desc); - if (rc) { - pr_err("Error requesting GPIO %d(%s) : %d\n", - gpio, gpios[i].desc, rc); - continue; - } - if (dir) - gpio_direction_output(gpio, gpios[i].init); - else - gpio_direction_input(gpio); - } - while ((rc) && (--i >= 0)) - gpio_free(gpios[i].gpio); - return rc; -} - /* * IRDA */ @@ -217,6 +200,23 @@ static struct platform_device gpio_keys = { }; /* + * Synaptics NavPoint connected to SSP1 + */ + +static struct navpoint_platform_data navpoint_platform_data = { + .port = 1, + .gpio = GPIO102_HX4700_SYNAPTICS_POWER_ON, +}; + +static struct platform_device navpoint = { + .name = "navpoint", + .id = -1, + .dev = { + .platform_data = &navpoint_platform_data, + }, +}; + +/* * ASIC3 */ @@ -261,7 +261,6 @@ static u16 asic3_gpio_config[] = { ASIC3_GPIOC0_LED0, /* red */ ASIC3_GPIOC1_LED1, /* green */ ASIC3_GPIOC2_LED2, /* blue */ - ASIC3_GPIOC4_CF_nCD, ASIC3_GPIOC5_nCIOW, ASIC3_GPIOC6_nCIOR, ASIC3_GPIOC7_nPCE_1, @@ -275,41 +274,43 @@ static u16 asic3_gpio_config[] = { ASIC3_GPIOC15_nPIOR, /* GPIOD: input GPIOs, CF */ + ASIC3_GPIOD4_CF_nCD, ASIC3_GPIOD11_nCIOIS16, ASIC3_GPIOD12_nCWAIT, ASIC3_GPIOD15_nPIOW, }; -static struct resource asic3_resources[] = { - /* GPIO part */ +static struct asic3_led asic3_leds[ASIC3_NUM_LEDS] = { [0] = { - .start = ASIC3_PHYS, - .end = ASIC3_PHYS + ASIC3_MAP_SIZE_16BIT - 1, - .flags = IORESOURCE_MEM, + .name = "hx4700:amber", + .default_trigger = "ds2760-battery.0-charging-blink-full-solid", }, [1] = { - .start = gpio_to_irq(GPIO12_HX4700_ASIC3_IRQ), - .end = gpio_to_irq(GPIO12_HX4700_ASIC3_IRQ), - .flags = IORESOURCE_IRQ, + .name = "hx4700:green", + .default_trigger = "unused", }, - /* SD part */ [2] = { - .start = ASIC3_SD_PHYS, - .end = ASIC3_SD_PHYS + ASIC3_MAP_SIZE_16BIT - 1, - .flags = IORESOURCE_MEM, - }, - [3] = { - .start = gpio_to_irq(GPIO66_HX4700_ASIC3_nSDIO_IRQ), - .end = gpio_to_irq(GPIO66_HX4700_ASIC3_nSDIO_IRQ), - .flags = IORESOURCE_IRQ, + .name = "hx4700:blue", + .default_trigger = "hx4700-radio", }, }; +static struct resource asic3_resources[] = { + /* GPIO part */ + [0] = DEFINE_RES_MEM(ASIC3_PHYS, ASIC3_MAP_SIZE_16BIT), + [1] = DEFINE_RES_IRQ(PXA_GPIO_TO_IRQ(GPIO12_HX4700_ASIC3_IRQ)), + /* SD part */ + [2] = DEFINE_RES_MEM(ASIC3_SD_PHYS, ASIC3_MAP_SIZE_16BIT), + [3] = DEFINE_RES_IRQ(PXA_GPIO_TO_IRQ(GPIO66_HX4700_ASIC3_nSDIO_IRQ)), +}; + static struct asic3_platform_data asic3_platform_data = { .gpio_config = asic3_gpio_config, .gpio_config_num = ARRAY_SIZE(asic3_gpio_config), .irq_base = IRQ_BOARD_START, .gpio_base = HX4700_ASIC3_GPIO_BASE, + .clock_rate = 4000000, + .leds = asic3_leds, }; static struct platform_device asic3 = { @@ -327,11 +328,7 @@ static struct platform_device asic3 = { */ static struct resource egpio_resources[] = { - [0] = { - .start = PXA_CS5_PHYS, - .end = PXA_CS5_PHYS + 0x4 - 1, - .flags = IORESOURCE_MEM, - }, + [0] = DEFINE_RES_MEM(PXA_CS5_PHYS, 0x4), }; static struct htc_egpio_chip egpio_chips[] = { @@ -521,11 +518,7 @@ static struct w100fb_mach_info w3220_info = { }; static struct resource w3220_resources[] = { - [0] = { - .start = ATI_W3220_PHYS, - .end = ATI_W3220_PHYS + 0x00ffffff, - .flags = IORESOURCE_MEM, - }, + [0] = DEFINE_RES_MEM(ATI_W3220_PHYS, SZ_16M), }; static struct platform_device w3220 = { @@ -564,10 +557,11 @@ static struct platform_device hx4700_lcd = { */ static struct platform_pwm_backlight_data backlight_data = { - .pwm_id = 1, + .pwm_id = -1, /* Superseded by pwm_lookup */ .max_brightness = 200, .dft_brightness = 100, .pwm_period_ns = 30923, + .enable_gpio = -1, }; static struct platform_device backlight = { @@ -579,6 +573,11 @@ static struct platform_device backlight = { }, }; +static struct pwm_lookup hx4700_pwm_lookup[] = { + PWM_LOOKUP("pxa27x-pwm.1", 0, "pwm-backlight", NULL, + 30923, PWM_POLARITY_NORMAL), +}; + /* * USB "Transceiver" */ @@ -623,7 +622,7 @@ static struct spi_board_info tsc2046_board_info[] __initdata = { .modalias = "ads7846", .bus_num = 2, .max_speed_hz = 2600000, /* 100 kHz sample rate */ - .irq = gpio_to_irq(GPIO58_HX4700_TSC2046_nPENIRQ), + .irq = PXA_GPIO_TO_IRQ(GPIO58_HX4700_TSC2046_nPENIRQ), .platform_data = &tsc2046_info, .controller_data = &tsc2046_chip, }, @@ -667,20 +666,12 @@ static struct pda_power_pdata power_supply_info = { }; static struct resource power_supply_resources[] = { - [0] = { - .name = "ac", - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | - IORESOURCE_IRQ_LOWEDGE, - .start = gpio_to_irq(GPIOD9_nAC_IN), - .end = gpio_to_irq(GPIOD9_nAC_IN), - }, - [1] = { - .name = "usb", - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | - IORESOURCE_IRQ_LOWEDGE, - .start = gpio_to_irq(GPIOD14_nUSBC_DETECT), - .end = gpio_to_irq(GPIOD14_nUSBC_DETECT), - }, + [0] = DEFINE_RES_NAMED(PXA_GPIO_TO_IRQ(GPIOD9_nAC_IN), 1, "ac", + IORESOURCE_IRQ | + IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE), + [1] = DEFINE_RES_NAMED(PXA_GPIO_TO_IRQ(GPIOD14_nUSBC_DETECT), 1, "usb", + IORESOURCE_IRQ | + IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE), }; static struct platform_device power_supply = { @@ -698,33 +689,47 @@ static struct platform_device power_supply = { */ static struct regulator_consumer_supply bq24022_consumers[] = { - { - .dev = &gpio_vbus.dev, - .supply = "vbus_draw", - }, - { - .dev = &power_supply.dev, - .supply = "ac_draw", - }, + REGULATOR_SUPPLY("vbus_draw", NULL), + REGULATOR_SUPPLY("ac_draw", NULL), }; static struct regulator_init_data bq24022_init_data = { .constraints = { .max_uA = 500000, - .valid_ops_mask = REGULATOR_CHANGE_CURRENT, + .valid_ops_mask = REGULATOR_CHANGE_CURRENT|REGULATOR_CHANGE_STATUS, }, .num_consumer_supplies = ARRAY_SIZE(bq24022_consumers), .consumer_supplies = bq24022_consumers, }; -static struct bq24022_mach_info bq24022_info = { - .gpio_nce = GPIO72_HX4700_BQ24022_nCHARGE_EN, - .gpio_iset2 = GPIO96_HX4700_BQ24022_ISET2, - .init_data = &bq24022_init_data, +static struct gpio bq24022_gpios[] = { + { GPIO96_HX4700_BQ24022_ISET2, GPIOF_OUT_INIT_LOW, "bq24022_iset2" }, +}; + +static struct gpio_regulator_state bq24022_states[] = { + { .value = 100000, .gpios = (0 << 0) }, + { .value = 500000, .gpios = (1 << 0) }, +}; + +static struct gpio_regulator_config bq24022_info = { + .supply_name = "bq24022", + + .enable_gpio = GPIO72_HX4700_BQ24022_nCHARGE_EN, + .enable_high = 0, + .enabled_at_boot = 0, + + .gpios = bq24022_gpios, + .nr_gpios = ARRAY_SIZE(bq24022_gpios), + + .states = bq24022_states, + .nr_states = ARRAY_SIZE(bq24022_states), + + .type = REGULATOR_CURRENT, + .init_data = &bq24022_init_data, }; static struct platform_device bq24022 = { - .name = "bq24022", + .name = "gpio-regulator", .id = -1, .dev = { .platform_data = &bq24022_info, @@ -735,15 +740,14 @@ static struct platform_device bq24022 = { * StrataFlash */ -static void hx4700_set_vpp(struct map_info *map, int vpp) +static void hx4700_set_vpp(struct platform_device *pdev, int vpp) { gpio_set_value(GPIO91_HX4700_FLASH_VPEN, vpp); } -static struct resource strataflash_resource = { - .start = PXA_CS0_PHYS, - .end = PXA_CS0_PHYS + SZ_128M - 1, - .flags = IORESOURCE_MEM, +static struct resource strataflash_resource[] = { + [0] = DEFINE_RES_MEM(PXA_CS0_PHYS, SZ_64M), + [1] = DEFINE_RES_MEM(PXA_CS0_PHYS + SZ_64M, SZ_64M), }; static struct physmap_flash_data strataflash_data = { @@ -754,8 +758,8 @@ static struct physmap_flash_data strataflash_data = { static struct platform_device strataflash = { .name = "physmap-flash", .id = -1, - .resource = &strataflash_resource, - .num_resources = 1, + .resource = strataflash_resource, + .num_resources = ARRAY_SIZE(strataflash_resource), .dev = { .platform_data = &strataflash_data, }, @@ -765,9 +769,8 @@ static struct platform_device strataflash = { * Maxim MAX1587A on PI2C */ -static struct regulator_consumer_supply max1587a_consumer = { - .supply = "vcc_core", -}; +static struct regulator_consumer_supply max1587a_consumer = + REGULATOR_SUPPLY("vcc_core", NULL); static struct regulator_init_data max1587a_v3_info = { .constraints = { @@ -801,16 +804,27 @@ static struct i2c_board_info __initdata pi2c_board_info[] = { }; /* - * PCMCIA + * Asahi Kasei AK4641 on I2C */ -static struct platform_device pcmcia = { - .name = "hx4700-pcmcia", - .dev = { - .parent = &asic3.dev, +static struct ak4641_platform_data ak4641_info = { + .gpio_power = GPIO27_HX4700_CODEC_ON, + .gpio_npdn = GPIO109_HX4700_CODEC_nPDN, +}; + +static struct i2c_board_info i2c_board_info[] __initdata = { + { + I2C_BOARD_INFO("ak4641", 0x12), + .platform_data = &ak4641_info, }, }; +static struct platform_device audio = { + .name = "hx4700-audio", + .id = -1, +}; + + /* * Platform devices */ @@ -818,6 +832,7 @@ static struct platform_device pcmcia = { static struct platform_device *devices[] __initdata = { &asic3, &gpio_keys, + &navpoint, &backlight, &w3220, &hx4700_lcd, @@ -826,39 +841,50 @@ static struct platform_device *devices[] __initdata = { &gpio_vbus, &power_supply, &strataflash, - &pcmcia, -}; - -static struct gpio_ress global_gpios[] = { - HX4700_GPIO_IN(GPIO12_HX4700_ASIC3_IRQ, "ASIC3_IRQ"), - HX4700_GPIO_IN(GPIO13_HX4700_W3220_IRQ, "W3220_IRQ"), - HX4700_GPIO_IN(GPIO14_HX4700_nWLAN_IRQ, "WLAN_IRQ"), - HX4700_GPIO_OUT(GPIO59_HX4700_LCD_PC1, 1, "LCD_PC1"), - HX4700_GPIO_OUT(GPIO62_HX4700_LCD_nRESET, 1, "LCD_RESET"), - HX4700_GPIO_OUT(GPIO70_HX4700_LCD_SLIN1, 1, "LCD_SLIN1"), - HX4700_GPIO_OUT(GPIO84_HX4700_LCD_SQN, 1, "LCD_SQN"), - HX4700_GPIO_OUT(GPIO110_HX4700_LCD_LVDD_3V3_ON, 1, "LCD_LVDD"), - HX4700_GPIO_OUT(GPIO111_HX4700_LCD_AVDD_3V3_ON, 1, "LCD_AVDD"), - HX4700_GPIO_OUT(GPIO32_HX4700_RS232_ON, 1, "RS232_ON"), - HX4700_GPIO_OUT(GPIO71_HX4700_ASIC3_nRESET, 1, "ASIC3_nRESET"), - HX4700_GPIO_OUT(GPIO82_HX4700_EUART_RESET, 1, "EUART_RESET"), - HX4700_GPIO_OUT(GPIO105_HX4700_nIR_ON, 1, "nIR_EN"), + &audio, +}; + +static struct gpio global_gpios[] = { + { GPIO12_HX4700_ASIC3_IRQ, GPIOF_IN, "ASIC3_IRQ" }, + { GPIO13_HX4700_W3220_IRQ, GPIOF_IN, "W3220_IRQ" }, + { GPIO14_HX4700_nWLAN_IRQ, GPIOF_IN, "WLAN_IRQ" }, + { GPIO59_HX4700_LCD_PC1, GPIOF_OUT_INIT_HIGH, "LCD_PC1" }, + { GPIO62_HX4700_LCD_nRESET, GPIOF_OUT_INIT_HIGH, "LCD_RESET" }, + { GPIO70_HX4700_LCD_SLIN1, GPIOF_OUT_INIT_HIGH, "LCD_SLIN1" }, + { GPIO84_HX4700_LCD_SQN, GPIOF_OUT_INIT_HIGH, "LCD_SQN" }, + { GPIO110_HX4700_LCD_LVDD_3V3_ON, GPIOF_OUT_INIT_HIGH, "LCD_LVDD" }, + { GPIO111_HX4700_LCD_AVDD_3V3_ON, GPIOF_OUT_INIT_HIGH, "LCD_AVDD" }, + { GPIO32_HX4700_RS232_ON, GPIOF_OUT_INIT_HIGH, "RS232_ON" }, + { GPIO61_HX4700_W3220_nRESET, GPIOF_OUT_INIT_HIGH, "W3220_nRESET" }, + { GPIO71_HX4700_ASIC3_nRESET, GPIOF_OUT_INIT_HIGH, "ASIC3_nRESET" }, + { GPIO81_HX4700_CPU_GP_nRESET, GPIOF_OUT_INIT_HIGH, "CPU_GP_nRESET" }, + { GPIO82_HX4700_EUART_RESET, GPIOF_OUT_INIT_HIGH, "EUART_RESET" }, + { GPIO116_HX4700_CPU_HW_nRESET, GPIOF_OUT_INIT_HIGH, "CPU_HW_nRESET" }, }; static void __init hx4700_init(void) { + int ret; + + PCFR = PCFR_GPR_EN | PCFR_OPDE; + pxa2xx_mfp_config(ARRAY_AND_SIZE(hx4700_pin_config)); - hx4700_gpio_request(ARRAY_AND_SIZE(global_gpios)); + gpio_set_wake(GPIO12_HX4700_ASIC3_IRQ, 1); + ret = gpio_request_array(ARRAY_AND_SIZE(global_gpios)); + if (ret) + pr_err ("hx4700: Failed to request GPIOs.\n"); pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); platform_add_devices(devices, ARRAY_SIZE(devices)); + pwm_add_table(hx4700_pwm_lookup, ARRAY_SIZE(hx4700_pwm_lookup)); pxa_set_ficp_info(&ficp_info); pxa27x_set_i2c_power_info(NULL); pxa_set_i2c_info(NULL); + i2c_register_board_info(0, ARRAY_AND_SIZE(i2c_board_info)); i2c_register_board_info(1, ARRAY_AND_SIZE(pi2c_board_info)); pxa2xx_set_spi_info(2, &pxa_ssp2_master_info); spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info)); @@ -870,11 +896,12 @@ static void __init hx4700_init(void) } MACHINE_START(H4700, "HP iPAQ HX4700") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = HX4700_NR_IRQS, .init_irq = pxa27x_init_irq, + .handle_irq = pxa27x_handle_irq, .init_machine = hx4700_init, - .timer = &pxa_timer, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c index 5ccb0ceff6c..c98511c5abd 100644 --- a/arch/arm/mach-pxa/icontrol.c +++ b/arch/arm/mach-pxa/icontrol.c @@ -24,7 +24,7 @@ #include <mach/mxm8x10.h> #include <linux/spi/spi.h> -#include <mach/pxa2xx_spi.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/can/platform/mcp251x.h> #include "generic.h" @@ -73,9 +73,6 @@ static struct pxa2xx_spi_chip mcp251x_chip_info4 = { static struct mcp251x_platform_data mcp251x_info = { .oscillator_frequency = 16E6, - .board_specific_setup = NULL, - .power_enable = NULL, - .transceiver_enable = NULL }; static struct spi_board_info mcp251x_board_info[] = { @@ -86,7 +83,7 @@ static struct spi_board_info mcp251x_board_info[] = { .chip_select = 0, .platform_data = &mcp251x_info, .controller_data = &mcp251x_chip_info1, - .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ1) + .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ1) }, { .modalias = "mcp2515", @@ -95,7 +92,7 @@ static struct spi_board_info mcp251x_board_info[] = { .chip_select = 1, .platform_data = &mcp251x_info, .controller_data = &mcp251x_chip_info2, - .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ2) + .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ2) }, { .modalias = "mcp2515", @@ -104,7 +101,7 @@ static struct spi_board_info mcp251x_board_info[] = { .chip_select = 0, .platform_data = &mcp251x_info, .controller_data = &mcp251x_chip_info3, - .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ3) + .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ3) }, { .modalias = "mcp2515", @@ -113,7 +110,7 @@ static struct spi_board_info mcp251x_board_info[] = { .chip_select = 1, .platform_data = &mcp251x_info, .controller_data = &mcp251x_chip_info4, - .irq = gpio_to_irq(ICONTROL_MCP251x_nIRQ4) + .irq = PXA_GPIO_TO_IRQ(ICONTROL_MCP251x_nIRQ4) } }; @@ -191,11 +188,12 @@ static void __init icontrol_init(void) } MACHINE_START(ICONTROL, "iControl/SafeTcam boards using Embedian MXM-8x10 CoM") - .phys_io = 0x40000000, - .boot_params = 0xa0000100, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa3xx_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa3xx_init_irq, - .timer = &pxa_timer, - .init_machine = icontrol_init + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, + .init_machine = icontrol_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c index bc78c4dc0c6..343c4e3a7c5 100644 --- a/arch/arm/mach-pxa/idp.c +++ b/arch/arm/mach-pxa/idp.c @@ -33,9 +33,9 @@ #include <mach/pxa25x.h> #include <mach/idp.h> -#include <mach/pxafb.h> +#include <linux/platform_data/video-pxafb.h> #include <mach/bitfield.h> -#include <mach/mmc.h> +#include <linux/platform_data/mmc-pxamci.h> #include "generic.h" #include "devices.h" @@ -75,8 +75,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_GPIO(4), - .end = IRQ_GPIO(4), + .start = PXA_GPIO_TO_IRQ(4), + .end = PXA_GPIO_TO_IRQ(4), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; @@ -167,7 +167,7 @@ static void __init idp_init(void) platform_device_register(&smc91x_device); //platform_device_register(&mst_audio_device); - set_pxa_fb_info(&sharp_lm8v31); + pxa_set_fb_info(NULL, &sharp_lm8v31); pxa_set_mci_info(&idp_mci_platform_data); } @@ -187,17 +187,99 @@ static struct map_desc idp_io_desc[] __initdata = { static void __init idp_map_io(void) { - pxa_map_io(); + pxa25x_map_io(); iotable_init(idp_io_desc, ARRAY_SIZE(idp_io_desc)); } +/* LEDs */ +#if defined(CONFIG_NEW_LEDS) && defined(CONFIG_LEDS_CLASS) +struct idp_led { + struct led_classdev cdev; + u8 mask; +}; + +/* + * The triggers lines up below will only be used if the + * LED triggers are compiled in. + */ +static const struct { + const char *name; + const char *trigger; +} idp_leds[] = { + { "idp:green", "heartbeat", }, + { "idp:red", "cpu0", }, +}; + +static void idp_led_set(struct led_classdev *cdev, + enum led_brightness b) +{ + struct idp_led *led = container_of(cdev, + struct idp_led, cdev); + u32 reg = IDP_CPLD_LED_CONTROL; + + if (b != LED_OFF) + reg &= ~led->mask; + else + reg |= led->mask; + + IDP_CPLD_LED_CONTROL = reg; +} + +static enum led_brightness idp_led_get(struct led_classdev *cdev) +{ + struct idp_led *led = container_of(cdev, + struct idp_led, cdev); + + return (IDP_CPLD_LED_CONTROL & led->mask) ? LED_OFF : LED_FULL; +} + +static int __init idp_leds_init(void) +{ + int i; + + if (!machine_is_pxa_idp()) + return -ENODEV; + + for (i = 0; i < ARRAY_SIZE(idp_leds); i++) { + struct idp_led *led; + + led = kzalloc(sizeof(*led), GFP_KERNEL); + if (!led) + break; + + led->cdev.name = idp_leds[i].name; + led->cdev.brightness_set = idp_led_set; + led->cdev.brightness_get = idp_led_get; + led->cdev.default_trigger = idp_leds[i].trigger; + + if (i == 0) + led->mask = IDP_HB_LED; + else + led->mask = IDP_BUSY_LED; + + if (led_classdev_register(NULL, &led->cdev) < 0) { + kfree(led); + break; + } + } + + return 0; +} + +/* + * Since we may have triggers on any subsystem, defer registration + * until after subsystem_init. + */ +fs_initcall(idp_leds_init); +#endif MACHINE_START(PXA_IDP, "Vibren PXA255 IDP") /* Maintainer: Vibren Technologies */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .map_io = idp_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa25x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa25x_handle_irq, + .init_time = pxa_timer_init, .init_machine = idp_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/imote2.c b/arch/arm/mach-pxa/imote2.c deleted file mode 100644 index 5161dca8ccc..00000000000 --- a/arch/arm/mach-pxa/imote2.c +++ /dev/null @@ -1,590 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/imote2.c - * - * Author: Ed C. Epp - * Created: Nov 05, 2002 - * Copyright: Intel Corp. - * - * Modified 2008: Jonathan Cameron - * - * The Imote2 is a wireless sensor node platform sold - * by Crossbow (www.xbow.com). - */ - -#include <linux/init.h> -#include <linux/device.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/platform_device.h> -#include <linux/regulator/machine.h> -#include <linux/gpio.h> -#include <linux/leds.h> -#include <linux/spi/spi.h> -#include <linux/i2c.h> -#include <linux/mfd/da903x.h> -#include <linux/sht15.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/flash.h> - -#include <mach/pxa27x.h> -#include <plat/i2c.h> -#include <mach/udc.h> -#include <mach/mmc.h> -#include <mach/pxa2xx_spi.h> -#include <mach/pxa27x-udc.h> - -#include "devices.h" -#include "generic.h" - -static unsigned long imote2_pin_config[] __initdata = { - - /* Device Identification for wakeup*/ - GPIO102_GPIO, - - /* Button */ - GPIO91_GPIO, - - /* DA9030 */ - GPIO1_GPIO, - - /* MMC */ - GPIO32_MMC_CLK, - GPIO112_MMC_CMD, - GPIO92_MMC_DAT_0, - GPIO109_MMC_DAT_1, - GPIO110_MMC_DAT_2, - GPIO111_MMC_DAT_3, - - /* 802.15.4 radio - driver out of mainline */ - GPIO22_GPIO, /* CC_RSTN */ - GPIO114_GPIO, /* CC_FIFO */ - GPIO116_GPIO, /* CC_CCA */ - GPIO0_GPIO, /* CC_FIFOP */ - GPIO16_GPIO, /* CCSFD */ - GPIO115_GPIO, /* Power enable */ - - /* I2C */ - GPIO117_I2C_SCL, - GPIO118_I2C_SDA, - - /* SSP 3 - 802.15.4 radio */ - GPIO39_GPIO, /* Chip Select */ - GPIO34_SSP3_SCLK, - GPIO35_SSP3_TXD, - GPIO41_SSP3_RXD, - - /* SSP 2 - to daughter boards */ - GPIO37_GPIO, /* Chip Select */ - GPIO36_SSP2_SCLK, - GPIO38_SSP2_TXD, - GPIO11_SSP2_RXD, - - /* SSP 1 - to daughter boards */ - GPIO24_GPIO, /* Chip Select */ - GPIO23_SSP1_SCLK, - GPIO25_SSP1_TXD, - GPIO26_SSP1_RXD, - - /* BTUART Basic Connector*/ - GPIO42_BTUART_RXD, - GPIO43_BTUART_TXD, - GPIO44_BTUART_CTS, - GPIO45_BTUART_RTS, - - /* STUART Serial console via debug board*/ - GPIO46_STUART_RXD, - GPIO47_STUART_TXD, - - /* Basic sensor board */ - GPIO96_GPIO, /* accelerometer interrupt */ - GPIO99_GPIO, /* ADC interrupt */ - - /* SHT15 */ - GPIO100_GPIO, - GPIO98_GPIO, - - /* Connector pins specified as gpios */ - GPIO94_GPIO, /* large basic connector pin 14 */ - GPIO10_GPIO, /* large basic connector pin 23 */ - - /* LEDS */ - GPIO103_GPIO, /* red led */ - GPIO104_GPIO, /* green led */ - GPIO105_GPIO, /* blue led */ -}; - -static struct sht15_platform_data platform_data_sht15 = { - .gpio_data = 100, - .gpio_sck = 98, -}; - -static struct platform_device sht15 = { - .name = "sht15", - .id = -1, - .dev = { - .platform_data = &platform_data_sht15, - }, -}; - -static struct regulator_consumer_supply imote2_sensor_3_con[] = { - { - .dev = &sht15.dev, - .supply = "vcc", - }, -}; - -static struct gpio_led imote2_led_pins[] = { - { - .name = "imote2:red", - .gpio = 103, - .active_low = 1, - }, { - .name = "imote2:green", - .gpio = 104, - .active_low = 1, - }, { - .name = "imote2:blue", - .gpio = 105, - .active_low = 1, - }, -}; - -static struct gpio_led_platform_data imote2_led_data = { - .num_leds = ARRAY_SIZE(imote2_led_pins), - .leds = imote2_led_pins, -}; - -static struct platform_device imote2_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &imote2_led_data, - }, -}; - -/* Reverse engineered partly from Platformx drivers */ -enum imote2_ldos{ - vcc_vref, - vcc_cc2420, - vcc_mica, - vcc_bt, - /* The two voltages available to sensor boards */ - vcc_sensor_1_8, - vcc_sensor_3, - - vcc_sram_ext, /* directly connected to the pxa271 */ - vcc_pxa_pll, - vcc_pxa_usim, /* Reference voltage for certain gpios */ - vcc_pxa_mem, - vcc_pxa_flash, - vcc_pxa_core, /*Dc-Dc buck not yet supported */ - vcc_lcd, - vcc_bb, - vcc_bbio, - vcc_io, /* cc2420 802.15.4 radio and pxa vcc_io ?*/ -}; - -/* The values of the various regulator constraints are obviously dependent - * on exactly what is wired to each ldo. Unfortunately this information is - * not generally available. More information has been requested from Xbow - * but as of yet they haven't been forthcoming. - * - * Some of these are clearly Stargate 2 related (no way of plugging - * in an lcd on the IM2 for example!). - */ -static struct regulator_init_data imote2_ldo_init_data[] = { - [vcc_bbio] = { - .constraints = { /* board default 1.8V */ - .name = "vcc_bbio", - .min_uV = 1800000, - .max_uV = 1800000, - }, - }, - [vcc_bb] = { - .constraints = { /* board default 2.8V */ - .name = "vcc_bb", - .min_uV = 2700000, - .max_uV = 3000000, - }, - }, - [vcc_pxa_flash] = { - .constraints = {/* default is 1.8V */ - .name = "vcc_pxa_flash", - .min_uV = 1800000, - .max_uV = 1800000, - }, - }, - [vcc_cc2420] = { /* also vcc_io */ - .constraints = { - /* board default is 2.8V */ - .name = "vcc_cc2420", - .min_uV = 2700000, - .max_uV = 3300000, - }, - }, - [vcc_vref] = { /* Reference for what? */ - .constraints = { /* default 1.8V */ - .name = "vcc_vref", - .min_uV = 1800000, - .max_uV = 1800000, - }, - }, - [vcc_sram_ext] = { - .constraints = { /* default 2.8V */ - .name = "vcc_sram_ext", - .min_uV = 2800000, - .max_uV = 2800000, - }, - }, - [vcc_mica] = { - .constraints = { /* default 2.8V */ - .name = "vcc_mica", - .min_uV = 2800000, - .max_uV = 2800000, - }, - }, - [vcc_bt] = { - .constraints = { /* default 2.8V */ - .name = "vcc_bt", - .min_uV = 2800000, - .max_uV = 2800000, - }, - }, - [vcc_lcd] = { - .constraints = { /* default 2.8V */ - .name = "vcc_lcd", - .min_uV = 2700000, - .max_uV = 3300000, - }, - }, - [vcc_io] = { /* Same or higher than everything - * bar vccbat and vccusb */ - .constraints = { /* default 2.8V */ - .name = "vcc_io", - .min_uV = 2692000, - .max_uV = 3300000, - }, - }, - [vcc_sensor_1_8] = { - .constraints = { /* default 1.8V */ - .name = "vcc_sensor_1_8", - .min_uV = 1800000, - .max_uV = 1800000, - }, - }, - [vcc_sensor_3] = { /* curiously default 2.8V */ - .constraints = { - .name = "vcc_sensor_3", - .min_uV = 2800000, - .max_uV = 3000000, - }, - .num_consumer_supplies = ARRAY_SIZE(imote2_sensor_3_con), - .consumer_supplies = imote2_sensor_3_con, - }, - [vcc_pxa_pll] = { /* 1.17V - 1.43V, default 1.3V*/ - .constraints = { - .name = "vcc_pxa_pll", - .min_uV = 1170000, - .max_uV = 1430000, - }, - }, - [vcc_pxa_usim] = { - .constraints = { /* default 1.8V */ - .name = "vcc_pxa_usim", - .min_uV = 1710000, - .max_uV = 2160000, - }, - }, - [vcc_pxa_mem] = { - .constraints = { /* default 1.8V */ - .name = "vcc_pxa_mem", - .min_uV = 1800000, - .max_uV = 1800000, - }, - }, -}; - -static struct da903x_subdev_info imote2_da9030_subdevs[] = { - { - .name = "da903x-regulator", - .id = DA9030_ID_LDO2, - .platform_data = &imote2_ldo_init_data[vcc_bbio], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO3, - .platform_data = &imote2_ldo_init_data[vcc_bb], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO4, - .platform_data = &imote2_ldo_init_data[vcc_pxa_flash], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO5, - .platform_data = &imote2_ldo_init_data[vcc_cc2420], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO6, - .platform_data = &imote2_ldo_init_data[vcc_vref], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO7, - .platform_data = &imote2_ldo_init_data[vcc_sram_ext], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO8, - .platform_data = &imote2_ldo_init_data[vcc_mica], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO9, - .platform_data = &imote2_ldo_init_data[vcc_bt], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO10, - .platform_data = &imote2_ldo_init_data[vcc_sensor_1_8], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO11, - .platform_data = &imote2_ldo_init_data[vcc_sensor_3], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO12, - .platform_data = &imote2_ldo_init_data[vcc_lcd], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO15, - .platform_data = &imote2_ldo_init_data[vcc_pxa_pll], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO17, - .platform_data = &imote2_ldo_init_data[vcc_pxa_usim], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO18, - .platform_data = &imote2_ldo_init_data[vcc_io], - }, { - .name = "da903x-regulator", - .id = DA9030_ID_LDO19, - .platform_data = &imote2_ldo_init_data[vcc_pxa_mem], - }, -}; - -static struct da903x_platform_data imote2_da9030_pdata = { - .num_subdevs = ARRAY_SIZE(imote2_da9030_subdevs), - .subdevs = imote2_da9030_subdevs, -}; - -/* As the the imote2 doesn't currently have a conventional SD slot - * there is no option to hotplug cards, making all this rather simple - */ -static int imote2_mci_get_ro(struct device *dev) -{ - return 0; -} - -/* Rather simple case as hotplugging not possible */ -static struct pxamci_platform_data imote2_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* default anyway */ - .get_ro = imote2_mci_get_ro, - .gpio_card_detect = -1, - .gpio_card_ro = -1, - .gpio_power = -1, -}; - -static struct mtd_partition imote2flash_partitions[] = { - { - .name = "Bootloader", - .size = 0x00040000, - .offset = 0, - .mask_flags = MTD_WRITEABLE, - }, { - .name = "Kernel", - .size = 0x00200000, - .offset = 0x00040000, - .mask_flags = 0, - }, { - .name = "Filesystem", - .size = 0x01DC0000, - .offset = 0x00240000, - .mask_flags = 0, - }, -}; - -static struct resource flash_resources = { - .start = PXA_CS0_PHYS, - .end = PXA_CS0_PHYS + SZ_32M - 1, - .flags = IORESOURCE_MEM, -}; - -static struct flash_platform_data imote2_flash_data = { - .map_name = "cfi_probe", - .parts = imote2flash_partitions, - .nr_parts = ARRAY_SIZE(imote2flash_partitions), - .name = "PXA27xOnChipROM", - .width = 2, -}; - -static struct platform_device imote2_flash_device = { - .name = "pxa2xx-flash", - .id = 0, - .dev = { - .platform_data = &imote2_flash_data, - }, - .resource = &flash_resources, - .num_resources = 1, -}; - -/* Some of the drivers here are out of kernel at the moment (parts of IIO) - * and it may be a while before they are in the mainline. - */ -static struct i2c_board_info __initdata imote2_i2c_board_info[] = { - { /* UCAM sensor board */ - .type = "max1239", - .addr = 0x35, - }, { /* ITS400 Sensor board only */ - .type = "max1363", - .addr = 0x34, - /* Through a nand gate - Also beware, on V2 sensor board the - * pull up resistors are missing. - */ - .irq = IRQ_GPIO(99), - }, { /* ITS400 Sensor board only */ - .type = "tsl2561", - .addr = 0x49, - /* Through a nand gate - Also beware, on V2 sensor board the - * pull up resistors are missing. - */ - .irq = IRQ_GPIO(99), - }, { /* ITS400 Sensor board only */ - .type = "tmp175", - .addr = 0x4A, - .irq = IRQ_GPIO(96), - }, { /* IMB400 Multimedia board */ - .type = "wm8940", - .addr = 0x1A, - }, -}; - -static struct i2c_board_info __initdata imote2_pwr_i2c_board_info[] = { - { - .type = "da9030", - .addr = 0x49, - .platform_data = &imote2_da9030_pdata, - .irq = gpio_to_irq(1), - }, -}; - -static struct pxa2xx_spi_master pxa_ssp_master_0_info = { - .num_chipselect = 1, -}; - -static struct pxa2xx_spi_master pxa_ssp_master_1_info = { - .num_chipselect = 1, -}; - -static struct pxa2xx_spi_master pxa_ssp_master_2_info = { - .num_chipselect = 1, -}; - -static struct pxa2xx_spi_chip staccel_chip_info = { - .tx_threshold = 8, - .rx_threshold = 8, - .dma_burst_size = 8, - .timeout = 235, - .gpio_cs = 24, -}; - -static struct pxa2xx_spi_chip cc2420_info = { - .tx_threshold = 8, - .rx_threshold = 8, - .dma_burst_size = 8, - .timeout = 235, - .gpio_cs = 39, -}; - -static struct spi_board_info spi_board_info[] __initdata = { - { /* Driver in IIO */ - .modalias = "lis3l02dq", - .max_speed_hz = 8000000,/* 8MHz max spi frequency at 3V */ - .bus_num = 1, - .chip_select = 0, - .controller_data = &staccel_chip_info, - .irq = IRQ_GPIO(96), - }, { /* Driver out of kernel as it needs considerable rewriting */ - .modalias = "cc2420", - .max_speed_hz = 6500000, - .bus_num = 3, - .chip_select = 0, - .controller_data = &cc2420_info, - }, -}; - -static void im2_udc_command(int cmd) -{ - switch (cmd) { - case PXA2XX_UDC_CMD_CONNECT: - UP2OCR |= UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE; - break; - case PXA2XX_UDC_CMD_DISCONNECT: - UP2OCR &= ~(UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE); - break; - } -} - -static struct pxa2xx_udc_mach_info imote2_udc_info __initdata = { - .udc_command = im2_udc_command, -}; - -static struct platform_device *imote2_devices[] = { - &imote2_flash_device, - &imote2_leds, - &sht15, -}; - -static struct i2c_pxa_platform_data i2c_pwr_pdata = { - .fast_mode = 1, -}; - -static struct i2c_pxa_platform_data i2c_pdata = { - .fast_mode = 1, -}; - -static void __init imote2_init(void) -{ - pxa2xx_mfp_config(ARRAY_AND_SIZE(imote2_pin_config)); - - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - - platform_add_devices(imote2_devices, ARRAY_SIZE(imote2_devices)); - - pxa2xx_set_spi_info(1, &pxa_ssp_master_0_info); - pxa2xx_set_spi_info(2, &pxa_ssp_master_1_info); - pxa2xx_set_spi_info(3, &pxa_ssp_master_2_info); - - spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); - - i2c_register_board_info(0, imote2_i2c_board_info, - ARRAY_SIZE(imote2_i2c_board_info)); - i2c_register_board_info(1, imote2_pwr_i2c_board_info, - ARRAY_SIZE(imote2_pwr_i2c_board_info)); - - pxa27x_set_i2c_power_info(&i2c_pwr_pdata); - pxa_set_i2c_info(&i2c_pdata); - - pxa_set_mci_info(&imote2_mci_platform_data); - pxa_set_udc_info(&imote2_udc_info); -} - -MACHINE_START(INTELMOTE2, "IMOTE 2") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, - .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, - .init_machine = imote2_init, - .boot_params = 0xA0000100, -MACHINE_END diff --git a/arch/arm/mach-pxa/include/mach/addr-map.h b/arch/arm/mach-pxa/include/mach/addr-map.h new file mode 100644 index 00000000000..bbf9df37ad4 --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/addr-map.h @@ -0,0 +1,48 @@ +#ifndef __ASM_MACH_ADDR_MAP_H +#define __ASM_MACH_ADDR_MAP_H + +/* + * Chip Selects + */ +#define PXA_CS0_PHYS 0x00000000 +#define PXA_CS1_PHYS 0x04000000 +#define PXA_CS2_PHYS 0x08000000 +#define PXA_CS3_PHYS 0x0C000000 +#define PXA_CS4_PHYS 0x10000000 +#define PXA_CS5_PHYS 0x14000000 + +#define PXA300_CS0_PHYS 0x00000000 /* PXA300/PXA310 _only_ */ +#define PXA300_CS1_PHYS 0x30000000 /* PXA300/PXA310 _only_ */ +#define PXA3xx_CS2_PHYS 0x10000000 +#define PXA3xx_CS3_PHYS 0x14000000 + +/* + * Peripheral Bus + */ +#define PERIPH_PHYS 0x40000000 +#define PERIPH_VIRT IOMEM(0xf2000000) +#define PERIPH_SIZE 0x02000000 + +/* + * Static Memory Controller (w/ SDRAM controls on PXA25x/PXA27x) + */ +#define PXA2XX_SMEMC_PHYS 0x48000000 +#define PXA3XX_SMEMC_PHYS 0x4a000000 +#define SMEMC_VIRT IOMEM(0xf6000000) +#define SMEMC_SIZE 0x00100000 + +/* + * Dynamic Memory Controller (only on PXA3xx) + */ +#define DMEMC_PHYS 0x48100000 +#define DMEMC_VIRT IOMEM(0xf6100000) +#define DMEMC_SIZE 0x00100000 + +/* + * Internal Memory Controller (PXA27x and later) + */ +#define IMEMC_PHYS 0x58000000 +#define IMEMC_VIRT IOMEM(0xfe000000) +#define IMEMC_SIZE 0x00100000 + +#endif /* __ASM_MACH_ADDR_MAP_H */ diff --git a/arch/arm/mach-pxa/include/mach/arcom-pcmcia.h b/arch/arm/mach-pxa/include/mach/arcom-pcmcia.h deleted file mode 100644 index d428be4db44..00000000000 --- a/arch/arm/mach-pxa/include/mach/arcom-pcmcia.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ARCOM_PCMCIA_H -#define __ARCOM_PCMCIA_H - -struct arcom_pcmcia_pdata { - int cd_gpio; - int rdy_gpio; - int pwr_gpio; - void (*reset)(int state); -}; - -#endif diff --git a/arch/arm/mach-pxa/include/mach/balloon3.h b/arch/arm/mach-pxa/include/mach/balloon3.h index 1a741065045..1b0825911e6 100644 --- a/arch/arm/mach-pxa/include/mach/balloon3.h +++ b/arch/arm/mach-pxa/include/mach/balloon3.h @@ -14,6 +14,8 @@ #ifndef ASM_ARCH_BALLOON3_H #define ASM_ARCH_BALLOON3_H +#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */ + enum balloon3_features { BALLOON3_FEATURE_OHCI, BALLOON3_FEATURE_MMC, @@ -23,24 +25,60 @@ enum balloon3_features { }; #define BALLOON3_FPGA_PHYS PXA_CS4_PHYS -#define BALLOON3_FPGA_VIRT (0xf1000000) /* as per balloon2 */ +#define BALLOON3_FPGA_VIRT IOMEM(0xf1000000) /* as per balloon2 */ #define BALLOON3_FPGA_LENGTH 0x01000000 -/* FPGA/CPLD registers */ -#define BALLOON3_PCMCIA0_REG (BALLOON3_FPGA_VIRT + 0x00e00008) -/* fixme - same for now */ -#define BALLOON3_PCMCIA1_REG (BALLOON3_FPGA_VIRT + 0x00e00008) -#define BALLOON3_NANDIO_IO_REG (BALLOON3_FPGA_VIRT + 0x00e00000) +#define BALLOON3_FPGA_SETnCLR (0x1000) + +/* FPGA / CPLD registers for CF socket */ +#define BALLOON3_CF_STATUS_REG (BALLOON3_FPGA_VIRT + 0x00e00008) +#define BALLOON3_CF_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e00008) +/* FPGA / CPLD version register */ +#define BALLOON3_FPGA_VER (BALLOON3_FPGA_VIRT + 0x00e0001c) +/* FPGA / CPLD registers for NAND flash */ +#define BALLOON3_NAND_BASE (PXA_CS4_PHYS + 0x00e00000) +#define BALLOON3_NAND_IO_REG (BALLOON3_FPGA_VIRT + 0x00e00000) +#define BALLOON3_NAND_CONTROL2_REG (BALLOON3_FPGA_VIRT + 0x00e00010) +#define BALLOON3_NAND_STAT_REG (BALLOON3_FPGA_VIRT + 0x00e00014) +#define BALLOON3_NAND_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e00014) + /* fpga/cpld interrupt control register */ #define BALLOON3_INT_CONTROL_REG (BALLOON3_FPGA_VIRT + 0x00e0000C) -#define BALLOON3_NANDIO_CTL2_REG (BALLOON3_FPGA_VIRT + 0x00e00010) -#define BALLOON3_NANDIO_CTL_REG (BALLOON3_FPGA_VIRT + 0x00e00014) #define BALLOON3_VERSION_REG (BALLOON3_FPGA_VIRT + 0x00e0001c) #define BALLOON3_SAMOSA_ADDR_REG (BALLOON3_FPGA_VIRT + 0x00c00000) #define BALLOON3_SAMOSA_DATA_REG (BALLOON3_FPGA_VIRT + 0x00c00004) #define BALLOON3_SAMOSA_STATUS_REG (BALLOON3_FPGA_VIRT + 0x00c0001c) +/* CF Status Register bits (read-only) bits */ +#define BALLOON3_CF_nIRQ (1 << 0) +#define BALLOON3_CF_nSTSCHG_BVD1 (1 << 1) + +/* CF Control Set Register bits / CF Control Clear Register bits (write-only) */ +#define BALLOON3_CF_RESET (1 << 0) +#define BALLOON3_CF_ENABLE (1 << 1) +#define BALLOON3_CF_ADD_ENABLE (1 << 2) + +/* CF Interrupt sources */ +#define BALLOON3_BP_CF_NRDY_IRQ BALLOON3_IRQ(0) +#define BALLOON3_BP_NSTSCHG_IRQ BALLOON3_IRQ(1) + +/* NAND Control register */ +#define BALLOON3_NAND_CONTROL_FLWP (1 << 7) +#define BALLOON3_NAND_CONTROL_FLSE (1 << 6) +#define BALLOON3_NAND_CONTROL_FLCE3 (1 << 5) +#define BALLOON3_NAND_CONTROL_FLCE2 (1 << 4) +#define BALLOON3_NAND_CONTROL_FLCE1 (1 << 3) +#define BALLOON3_NAND_CONTROL_FLCE0 (1 << 2) +#define BALLOON3_NAND_CONTROL_FLALE (1 << 1) +#define BALLOON3_NAND_CONTROL_FLCLE (1 << 0) + +/* NAND Status register */ +#define BALLOON3_NAND_STAT_RNB (1 << 0) + +/* NAND Control2 register */ +#define BALLOON3_NAND_CONTROL2_16BIT (1 << 0) + /* GPIOs for irqs */ #define BALLOON3_GPIO_AUX_NIRQ (94) #define BALLOON3_GPIO_CODEC_IRQ (95) @@ -54,20 +92,24 @@ enum balloon3_features { #define BALLOON3_GPIO_S0_CD (105) +/* NAND */ +#define BALLOON3_GPIO_RUN_NAND (102) + +/* PCF8574A Leds */ +#define BALLOON3_PCF_GPIO_BASE 160 +#define BALLOON3_PCF_GPIO_LED0 (BALLOON3_PCF_GPIO_BASE + 0) +#define BALLOON3_PCF_GPIO_LED1 (BALLOON3_PCF_GPIO_BASE + 1) +#define BALLOON3_PCF_GPIO_LED2 (BALLOON3_PCF_GPIO_BASE + 2) +#define BALLOON3_PCF_GPIO_LED3 (BALLOON3_PCF_GPIO_BASE + 3) +#define BALLOON3_PCF_GPIO_LED4 (BALLOON3_PCF_GPIO_BASE + 4) +#define BALLOON3_PCF_GPIO_LED5 (BALLOON3_PCF_GPIO_BASE + 5) +#define BALLOON3_PCF_GPIO_LED6 (BALLOON3_PCF_GPIO_BASE + 6) +#define BALLOON3_PCF_GPIO_LED7 (BALLOON3_PCF_GPIO_BASE + 7) + /* FPGA Interrupt Mask/Acknowledge Register */ #define BALLOON3_INT_S0_IRQ (1 << 0) /* PCMCIA 0 IRQ */ #define BALLOON3_INT_S0_STSCHG (1 << 1) /* PCMCIA 0 status changed */ -/* CF Status Register */ -#define BALLOON3_PCMCIA_nIRQ (1 << 0) /* IRQ / ready signal */ -#define BALLOON3_PCMCIA_nSTSCHG_BVD1 (1 << 1) - /* VDD sense / card status changed */ - -/* CF control register (write) */ -#define BALLOON3_PCMCIA_RESET (1 << 0) /* Card reset signal */ -#define BALLOON3_PCMCIA_ENABLE (1 << 1) -#define BALLOON3_PCMCIA_ADD_ENABLE (1 << 2) - /* CPLD (and FPGA) interface definitions */ #define CPLD_LCD0_DATA_SET 0x00 #define CPLD_LCD0_DATA_CLR 0x10 @@ -132,12 +174,10 @@ enum balloon3_features { /* Balloon3 Interrupts */ #define BALLOON3_IRQ(x) (IRQ_BOARD_START + (x)) -#define BALLOON3_BP_CF_NRDY_IRQ BALLOON3_IRQ(0) -#define BALLOON3_BP_NSTSCHG_IRQ BALLOON3_IRQ(1) +#define BALLOON3_AUX_NIRQ PXA_GPIO_TO_IRQ(BALLOON3_GPIO_AUX_NIRQ) +#define BALLOON3_CODEC_IRQ PXA_GPIO_TO_IRQ(BALLOON3_GPIO_CODEC_IRQ) -#define BALLOON3_AUX_NIRQ IRQ_GPIO(BALLOON3_GPIO_AUX_NIRQ) -#define BALLOON3_CODEC_IRQ IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ) -#define BALLOON3_S0_CD_IRQ IRQ_GPIO(BALLOON3_GPIO_S0_CD) +#define BALLOON3_NR_IRQS (IRQ_BOARD_START + 16) extern int balloon3_has(enum balloon3_features feature); diff --git a/arch/arm/mach-pxa/include/mach/camera.h b/arch/arm/mach-pxa/include/mach/camera.h deleted file mode 100644 index 6709b1cd7c7..00000000000 --- a/arch/arm/mach-pxa/include/mach/camera.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - camera.h - PXA camera driver header file - - Copyright (C) 2003, Intel Corporation - Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef __ASM_ARCH_CAMERA_H_ -#define __ASM_ARCH_CAMERA_H_ - -#define PXA_CAMERA_MASTER 1 -#define PXA_CAMERA_DATAWIDTH_4 2 -#define PXA_CAMERA_DATAWIDTH_5 4 -#define PXA_CAMERA_DATAWIDTH_8 8 -#define PXA_CAMERA_DATAWIDTH_9 0x10 -#define PXA_CAMERA_DATAWIDTH_10 0x20 -#define PXA_CAMERA_PCLK_EN 0x40 -#define PXA_CAMERA_MCLK_EN 0x80 -#define PXA_CAMERA_PCP 0x100 -#define PXA_CAMERA_HSP 0x200 -#define PXA_CAMERA_VSP 0x400 - -struct pxacamera_platform_data { - unsigned long flags; - unsigned long mclk_10khz; -}; - -extern void pxa_set_camera_info(struct pxacamera_platform_data *); - -#endif /* __ASM_ARCH_CAMERA_H_ */ diff --git a/arch/arm/mach-pxa/include/mach/clkdev.h b/arch/arm/mach-pxa/include/mach/clkdev.h deleted file mode 100644 index 04b37a89801..00000000000 --- a/arch/arm/mach-pxa/include/mach/clkdev.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_MACH_CLKDEV_H -#define __ASM_MACH_CLKDEV_H - -#define __clk_get(clk) ({ 1; }) -#define __clk_put(clk) do { } while (0) - -#endif diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h index 5f2ba8d9015..cb4236e98a0 100644 --- a/arch/arm/mach-pxa/include/mach/colibri.h +++ b/arch/arm/mach-pxa/include/mach/colibri.h @@ -5,6 +5,27 @@ #include <mach/mfp.h> /* + * base board glue for PXA270 module + */ + +enum { + COLIBRI_EVALBOARD = 0, + COLIBRI_PXA270_INCOME, +}; + +#if defined(CONFIG_MACH_COLIBRI_EVALBOARD) +extern void colibri_evalboard_init(void); +#else +static inline void colibri_evalboard_init(void) {} +#endif + +#if defined(CONFIG_MACH_COLIBRI_PXA270_INCOME) +extern void colibri_pxa270_income_boardinit(void); +#else +static inline void colibri_pxa270_income_boardinit(void) {} +#endif + +/* * common settings for all modules */ @@ -33,13 +54,16 @@ static inline void colibri_pxa3xx_init_nand(void) {} /* physical memory regions */ #define COLIBRI_SDRAM_BASE 0xa0000000 /* SDRAM region */ -/* definitions for Colibri PXA270 */ +/* GPIO definitions for Colibri PXA270 */ +#define GPIO114_COLIBRI_PXA270_ETH_IRQ 114 +#define GPIO0_COLIBRI_PXA270_SD_DETECT 0 +#define GPIO113_COLIBRI_PXA270_TS_IRQ 113 + +/* GPIO definitions for Colibri PXA300/310 */ +#define GPIO13_COLIBRI_PXA300_SD_DETECT 13 -#define COLIBRI_PXA270_FLASH_PHYS (PXA_CS0_PHYS) /* Flash region */ -#define COLIBRI_PXA270_ETH_PHYS (PXA_CS2_PHYS) /* Ethernet */ -#define COLIBRI_PXA270_ETH_IRQ_GPIO 114 -#define COLIBRI_PXA270_ETH_IRQ \ - gpio_to_irq(mfp_to_gpio(COLIBRI_PXA270_ETH_IRQ_GPIO)) +/* GPIO definitions for Colibri PXA320 */ +#define GPIO28_COLIBRI_PXA320_SD_DETECT 28 #endif /* _COLIBRI_H_ */ diff --git a/arch/arm/mach-pxa/include/mach/corgi.h b/arch/arm/mach-pxa/include/mach/corgi.h index 585970ef08c..c030d955bbd 100644 --- a/arch/arm/mach-pxa/include/mach/corgi.h +++ b/arch/arm/mach-pxa/include/mach/corgi.h @@ -13,6 +13,7 @@ #ifndef __ASM_ARCH_CORGI_H #define __ASM_ARCH_CORGI_H 1 +#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */ /* * Corgi (Non Standard) GPIO Definitions @@ -34,7 +35,7 @@ #define CORGI_GPIO_LCDCON_CS (19) /* LCD Control Chip Select */ #define CORGI_GPIO_MAX1111_CS (20) /* MAX1111 Chip Select */ #define CORGI_GPIO_ADC_TEMP_ON (21) /* Select battery voltage or temperature */ -#define CORGI_GPIO_IR_ON (22) /* Enable IR Transciever */ +#define CORGI_GPIO_IR_ON (22) /* Enable IR Transceiver */ #define CORGI_GPIO_ADS7846_CS (24) /* ADS7846 Chip Select */ #define CORGI_GPIO_SD_PWR (33) /* MMC/SD Power */ #define CORGI_GPIO_CHRG_ON (38) /* Enable battery Charging */ @@ -66,18 +67,18 @@ /* * Corgi Interrupts */ -#define CORGI_IRQ_GPIO_KEY_INT IRQ_GPIO(0) -#define CORGI_IRQ_GPIO_AC_IN IRQ_GPIO(1) -#define CORGI_IRQ_GPIO_WAKEUP IRQ_GPIO(3) -#define CORGI_IRQ_GPIO_AK_INT IRQ_GPIO(4) -#define CORGI_IRQ_GPIO_TP_INT IRQ_GPIO(5) -#define CORGI_IRQ_GPIO_nSD_DETECT IRQ_GPIO(9) -#define CORGI_IRQ_GPIO_nSD_INT IRQ_GPIO(10) -#define CORGI_IRQ_GPIO_MAIN_BAT_LOW IRQ_GPIO(11) -#define CORGI_IRQ_GPIO_CF_CD IRQ_GPIO(14) -#define CORGI_IRQ_GPIO_CHRG_FULL IRQ_GPIO(16) /* Battery fully charged */ -#define CORGI_IRQ_GPIO_CF_IRQ IRQ_GPIO(17) -#define CORGI_IRQ_GPIO_KEY_SENSE(a) IRQ_GPIO(58+(a)) /* Keyboard Sense lines */ +#define CORGI_IRQ_GPIO_KEY_INT PXA_GPIO_TO_IRQ(0) +#define CORGI_IRQ_GPIO_AC_IN PXA_GPIO_TO_IRQ(1) +#define CORGI_IRQ_GPIO_WAKEUP PXA_GPIO_TO_IRQ(3) +#define CORGI_IRQ_GPIO_AK_INT PXA_GPIO_TO_IRQ(4) +#define CORGI_IRQ_GPIO_TP_INT PXA_GPIO_TO_IRQ(5) +#define CORGI_IRQ_GPIO_nSD_DETECT PXA_GPIO_TO_IRQ(9) +#define CORGI_IRQ_GPIO_nSD_INT PXA_GPIO_TO_IRQ(10) +#define CORGI_IRQ_GPIO_MAIN_BAT_LOW PXA_GPIO_TO_IRQ(11) +#define CORGI_IRQ_GPIO_CF_CD PXA_GPIO_TO_IRQ(14) +#define CORGI_IRQ_GPIO_CHRG_FULL PXA_GPIO_TO_IRQ(16) /* Battery fully charged */ +#define CORGI_IRQ_GPIO_CF_IRQ PXA_GPIO_TO_IRQ(17) +#define CORGI_IRQ_GPIO_KEY_SENSE(a) PXA_GPIO_TO_IRQ(58+(a)) /* Keyboard Sense lines */ /* @@ -98,7 +99,7 @@ CORGI_SCP_MIC_BIAS ) #define CORGI_SCOOP_IO_OUT ( CORGI_SCP_MUTE_L | CORGI_SCP_MUTE_R ) -#define CORGI_SCOOP_GPIO_BASE (NR_BUILTIN_GPIO) +#define CORGI_SCOOP_GPIO_BASE (PXA_NR_BUILTIN_GPIO) #define CORGI_GPIO_LED_GREEN (CORGI_SCOOP_GPIO_BASE + 0) #define CORGI_GPIO_SWA (CORGI_SCOOP_GPIO_BASE + 1) /* Hinge Switch A */ #define CORGI_GPIO_SWB (CORGI_SCOOP_GPIO_BASE + 2) /* Hinge Switch B */ @@ -109,10 +110,5 @@ #define CORGI_GPIO_BACKLIGHT_CONT (CORGI_SCOOP_GPIO_BASE + 7) #define CORGI_GPIO_MIC_BIAS (CORGI_SCOOP_GPIO_BASE + 8) -/* - * Shared data structures - */ -extern struct platform_device corgiscoop_device; - #endif /* __ASM_ARCH_CORGI_H */ diff --git a/arch/arm/mach-pxa/include/mach/csb726.h b/arch/arm/mach-pxa/include/mach/csb726.h index 747ab1a71f2..00cfbbbf73f 100644 --- a/arch/arm/mach-pxa/include/mach/csb726.h +++ b/arch/arm/mach-pxa/include/mach/csb726.h @@ -11,6 +11,8 @@ #ifndef CSB726_H #define CSB726_H +#include "irqs.h" /* PXA_GPIO_TO_IRQ */ + #define CSB726_GPIO_IRQ_LAN 52 #define CSB726_GPIO_IRQ_SM501 53 #define CSB726_GPIO_MMC_DETECT 100 @@ -19,8 +21,8 @@ #define CSB726_FLASH_SIZE (64 * 1024 * 1024) #define CSB726_FLASH_uMON (8 * 1024 * 1024) -#define CSB726_IRQ_LAN gpio_to_irq(CSB726_GPIO_IRQ_LAN) -#define CSB726_IRQ_SM501 gpio_to_irq(CSB726_GPIO_IRQ_SM501) +#define CSB726_IRQ_LAN PXA_GPIO_TO_IRQ(CSB726_GPIO_IRQ_LAN) +#define CSB726_IRQ_SM501 PXA_GPIO_TO_IRQ(CSB726_GPIO_IRQ_SM501) #endif diff --git a/arch/arm/mach-pxa/include/mach/debug-macro.S b/arch/arm/mach-pxa/include/mach/debug-macro.S deleted file mode 100644 index 01cf81393fe..00000000000 --- a/arch/arm/mach-pxa/include/mach/debug-macro.S +++ /dev/null @@ -1,25 +0,0 @@ -/* arch/arm/mach-pxa/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - -#include "hardware.h" - - .macro addruart, rx, tmp - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @ MMU enabled? - moveq \rx, #0x40000000 @ physical - movne \rx, #io_p2v(0x40000000) @ virtual - orr \rx, \rx, #0x00100000 - .endm - -#define UART_SHIFT 2 -#include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-pxa/include/mach/entry-macro.S b/arch/arm/mach-pxa/include/mach/entry-macro.S deleted file mode 100644 index a73bc86a3c2..00000000000 --- a/arch/arm/mach-pxa/include/mach/entry-macro.S +++ /dev/null @@ -1,51 +0,0 @@ -/* - * arch/arm/mach-pxa/include/mach/entry-macro.S - * - * Low-level IRQ helper macros for PXA-based platforms - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ -#include <mach/hardware.h> -#include <mach/irqs.h> - - .macro disable_fiq - .endm - - .macro get_irqnr_preamble, base, tmp - .endm - - .macro arch_ret_to_user, tmp1, tmp2 - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - mrc p15, 0, \tmp, c0, c0, 0 @ CPUID - mov \tmp, \tmp, lsr #13 - and \tmp, \tmp, #0x7 @ Core G - cmp \tmp, #1 - bhi 1002f - - @ Core Generation 1 (PXA25x) - mov \base, #io_p2v(0x40000000) @ IIR Ctl = 0x40d00000 - add \base, \base, #0x00d00000 - ldr \irqstat, [\base, #0] @ ICIP - ldr \irqnr, [\base, #4] @ ICMR - - ands \irqnr, \irqstat, \irqnr - beq 1001f - rsb \irqstat, \irqnr, #0 - and \irqstat, \irqstat, \irqnr - clz \irqnr, \irqstat - rsb \irqnr, \irqnr, #(31 + PXA_IRQ(0)) - b 1001f -1002: - @ Core Generation 2 (PXA27x) or Core Generation 3 (PXA3xx) - mrc p6, 0, \irqstat, c5, c0, 0 @ ICHP - tst \irqstat, #0x80000000 - beq 1001f - bic \irqstat, \irqstat, #0x80000000 - mov \irqnr, \irqstat, lsr #16 - add \irqnr, \irqnr, #(PXA_IRQ(0)) -1001: - .endm diff --git a/arch/arm/mach-pxa/include/mach/eseries-irq.h b/arch/arm/mach-pxa/include/mach/eseries-irq.h index f2a93d5e31d..de292b269c6 100644 --- a/arch/arm/mach-pxa/include/mach/eseries-irq.h +++ b/arch/arm/mach-pxa/include/mach/eseries-irq.h @@ -25,3 +25,4 @@ #define TMIO_SD_IRQ IRQ_TMIO(1) #define TMIO_USB_IRQ IRQ_TMIO(2) +#define ESERIES_NR_IRQS (IRQ_BOARD_START + 16) diff --git a/arch/arm/mach-pxa/include/mach/generic.h b/arch/arm/mach-pxa/include/mach/generic.h new file mode 100644 index 00000000000..665542e0c9e --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/generic.h @@ -0,0 +1 @@ +#include "../../generic.h" diff --git a/arch/arm/mach-pxa/include/mach/gpio.h b/arch/arm/mach-pxa/include/mach/gpio.h deleted file mode 100644 index b024a8b3743..00000000000 --- a/arch/arm/mach-pxa/include/mach/gpio.h +++ /dev/null @@ -1,141 +0,0 @@ -/* - * arch/arm/mach-pxa/include/mach/gpio.h - * - * PXA GPIO wrappers for arch-neutral GPIO calls - * - * Written by Philipp Zabel <philipp.zabel@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#ifndef __ASM_ARCH_PXA_GPIO_H -#define __ASM_ARCH_PXA_GPIO_H - -#include <mach/irqs.h> -#include <mach/hardware.h> -#include <asm-generic/gpio.h> - -#define GPIO_REGS_VIRT io_p2v(0x40E00000) - -#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2)) -#define GPIO_REG(x) (*(volatile u32 *)(GPIO_REGS_VIRT + (x))) - -/* GPIO Pin Level Registers */ -#define GPLR0 GPIO_REG(BANK_OFF(0) + 0x00) -#define GPLR1 GPIO_REG(BANK_OFF(1) + 0x00) -#define GPLR2 GPIO_REG(BANK_OFF(2) + 0x00) -#define GPLR3 GPIO_REG(BANK_OFF(3) + 0x00) - -/* GPIO Pin Direction Registers */ -#define GPDR0 GPIO_REG(BANK_OFF(0) + 0x0c) -#define GPDR1 GPIO_REG(BANK_OFF(1) + 0x0c) -#define GPDR2 GPIO_REG(BANK_OFF(2) + 0x0c) -#define GPDR3 GPIO_REG(BANK_OFF(3) + 0x0c) - -/* GPIO Pin Output Set Registers */ -#define GPSR0 GPIO_REG(BANK_OFF(0) + 0x18) -#define GPSR1 GPIO_REG(BANK_OFF(1) + 0x18) -#define GPSR2 GPIO_REG(BANK_OFF(2) + 0x18) -#define GPSR3 GPIO_REG(BANK_OFF(3) + 0x18) - -/* GPIO Pin Output Clear Registers */ -#define GPCR0 GPIO_REG(BANK_OFF(0) + 0x24) -#define GPCR1 GPIO_REG(BANK_OFF(1) + 0x24) -#define GPCR2 GPIO_REG(BANK_OFF(2) + 0x24) -#define GPCR3 GPIO_REG(BANK_OFF(3) + 0x24) - -/* GPIO Rising Edge Detect Registers */ -#define GRER0 GPIO_REG(BANK_OFF(0) + 0x30) -#define GRER1 GPIO_REG(BANK_OFF(1) + 0x30) -#define GRER2 GPIO_REG(BANK_OFF(2) + 0x30) -#define GRER3 GPIO_REG(BANK_OFF(3) + 0x30) - -/* GPIO Falling Edge Detect Registers */ -#define GFER0 GPIO_REG(BANK_OFF(0) + 0x3c) -#define GFER1 GPIO_REG(BANK_OFF(1) + 0x3c) -#define GFER2 GPIO_REG(BANK_OFF(2) + 0x3c) -#define GFER3 GPIO_REG(BANK_OFF(3) + 0x3c) - -/* GPIO Edge Detect Status Registers */ -#define GEDR0 GPIO_REG(BANK_OFF(0) + 0x48) -#define GEDR1 GPIO_REG(BANK_OFF(1) + 0x48) -#define GEDR2 GPIO_REG(BANK_OFF(2) + 0x48) -#define GEDR3 GPIO_REG(BANK_OFF(3) + 0x48) - -/* GPIO Alternate Function Select Registers */ -#define GAFR0_L GPIO_REG(0x0054) -#define GAFR0_U GPIO_REG(0x0058) -#define GAFR1_L GPIO_REG(0x005C) -#define GAFR1_U GPIO_REG(0x0060) -#define GAFR2_L GPIO_REG(0x0064) -#define GAFR2_U GPIO_REG(0x0068) -#define GAFR3_L GPIO_REG(0x006C) -#define GAFR3_U GPIO_REG(0x0070) - -/* More handy macros. The argument is a literal GPIO number. */ - -#define GPIO_bit(x) (1 << ((x) & 0x1f)) - -#define GPLR(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x00) -#define GPDR(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x0c) -#define GPSR(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x18) -#define GPCR(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x24) -#define GRER(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x30) -#define GFER(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x3c) -#define GEDR(x) GPIO_REG(BANK_OFF((x) >> 5) + 0x48) -#define GAFR(x) GPIO_REG(0x54 + (((x) & 0x70) >> 2)) - - -#define NR_BUILTIN_GPIO 128 - -#define gpio_to_bank(gpio) ((gpio) >> 5) -#define gpio_to_irq(gpio) IRQ_GPIO(gpio) -#define irq_to_gpio(irq) IRQ_TO_GPIO(irq) - -#ifdef CONFIG_CPU_PXA26x -/* GPIO86/87/88/89 on PXA26x have their direction bits in GPDR2 inverted, - * as well as their Alternate Function value being '1' for GPIO in GAFRx. - */ -static inline int __gpio_is_inverted(unsigned gpio) -{ - return cpu_is_pxa25x() && gpio > 85; -} -#else -static inline int __gpio_is_inverted(unsigned gpio) { return 0; } -#endif - -/* - * On PXA25x and PXA27x, GAFRx and GPDRx together decide the alternate - * function of a GPIO, and GPDRx cannot be altered once configured. It - * is attributed as "occupied" here (I know this terminology isn't - * accurate, you are welcome to propose a better one :-) - */ -static inline int __gpio_is_occupied(unsigned gpio) -{ - if (cpu_is_pxa27x() || cpu_is_pxa25x()) { - int af = (GAFR(gpio) >> ((gpio & 0xf) * 2)) & 0x3; - int dir = GPDR(gpio) & GPIO_bit(gpio); - - if (__gpio_is_inverted(gpio)) - return af != 1 || dir == 0; - else - return af != 0 || dir != 0; - } else - return GPDR(gpio) & GPIO_bit(gpio); -} - -#include <plat/gpio.h> -#endif diff --git a/arch/arm/mach-pxa/include/mach/gumstix.h b/arch/arm/mach-pxa/include/mach/gumstix.h index 06abd416060..f7df27bbb42 100644 --- a/arch/arm/mach-pxa/include/mach/gumstix.h +++ b/arch/arm/mach-pxa/include/mach/gumstix.h @@ -6,6 +6,7 @@ * published by the Free Software Foundation. */ +#include "irqs.h" /* PXA_GPIO_TO_IRQ */ /* BTRESET - Reset line to Bluetooth module, active low signal. */ #define GPIO_GUMSTIX_BTRESET 7 @@ -14,27 +15,17 @@ /* GPIOn - Input from MAX823 (or equiv), normalizing USB +5V into a clean -interrupt signal for determining cable presence. On the original gumstix, -this is GPIO81, and GPIO83 needs to be defined as well. On the gumstix F, +interrupt signal for determining cable presence. On the gumstix F, this moves to GPIO17 and GPIO37. */ /* GPIOx - Connects to USB D+ and used as a pull-up after GPIOn has detected a cable insertion; driven low otherwise. */ -#ifdef CONFIG_ARCH_GUMSTIX_ORIG - -#define GPIO_GUMSTIX_USB_GPIOn 81 -#define GPIO_GUMSTIX_USB_GPIOx 83 - -#else - #define GPIO_GUMSTIX_USB_GPIOn 35 #define GPIO_GUMSTIX_USB_GPIOx 41 -#endif - /* usb state change */ -#define GUMSTIX_USB_INTR_IRQ IRQ_GPIO(GPIO_GUMSTIX_USB_GPIOn) +#define GUMSTIX_USB_INTR_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_USB_GPIOn) #define GPIO_GUMSTIX_USB_GPIOn_MD (GPIO_GUMSTIX_USB_GPIOn | GPIO_IN) #define GPIO_GUMSTIX_USB_GPIOx_CON_MD (GPIO_GUMSTIX_USB_GPIOx | GPIO_OUT) @@ -45,7 +36,7 @@ has detected a cable insertion; driven low otherwise. */ */ #define GUMSTIX_GPIO_nSD_WP 22 /* SD Write Protect */ #define GUMSTIX_GPIO_nSD_DETECT 11 /* MMC/SD Card Detect */ -#define GUMSTIX_IRQ_GPIO_nSD_DETECT IRQ_GPIO(GUMSTIX_GPIO_nSD_DETECT) +#define GUMSTIX_IRQ_GPIO_nSD_DETECT PXA_GPIO_TO_IRQ(GUMSTIX_GPIO_nSD_DETECT) /* * SMC Ethernet definitions @@ -59,10 +50,10 @@ has detected a cable insertion; driven low otherwise. */ #define GPIO_GUMSTIX_ETH0 36 #define GPIO_GUMSTIX_ETH0_MD (GPIO_GUMSTIX_ETH0 | GPIO_IN) -#define GUMSTIX_ETH0_IRQ IRQ_GPIO(GPIO_GUMSTIX_ETH0) +#define GUMSTIX_ETH0_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH0) #define GPIO_GUMSTIX_ETH1 27 #define GPIO_GUMSTIX_ETH1_MD (GPIO_GUMSTIX_ETH1 | GPIO_IN) -#define GUMSTIX_ETH1_IRQ IRQ_GPIO(GPIO_GUMSTIX_ETH1) +#define GUMSTIX_ETH1_IRQ PXA_GPIO_TO_IRQ(GPIO_GUMSTIX_ETH1) /* CF reset line */ @@ -73,18 +64,18 @@ has detected a cable insertion; driven low otherwise. */ #define GPIO4_nSTSCHG GPIO4_nBVD1 #define GPIO11_nCD 11 #define GPIO26_PRDY_nBSY 26 -#define GUMSTIX_S0_nSTSCHG_IRQ IRQ_GPIO(GPIO4_nSTSCHG) -#define GUMSTIX_S0_nCD_IRQ IRQ_GPIO(GPIO11_nCD) -#define GUMSTIX_S0_PRDY_nBSY_IRQ IRQ_GPIO(GPIO26_PRDY_nBSY) +#define GUMSTIX_S0_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO4_nSTSCHG) +#define GUMSTIX_S0_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO11_nCD) +#define GUMSTIX_S0_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO26_PRDY_nBSY) /* CF slot 1 */ #define GPIO18_nBVD1 18 #define GPIO18_nSTSCHG GPIO18_nBVD1 #define GPIO36_nCD 36 #define GPIO27_PRDY_nBSY 27 -#define GUMSTIX_S1_nSTSCHG_IRQ IRQ_GPIO(GPIO18_nSTSCHG) -#define GUMSTIX_S1_nCD_IRQ IRQ_GPIO(GPIO36_nCD) -#define GUMSTIX_S1_PRDY_nBSY_IRQ IRQ_GPIO(GPIO27_PRDY_nBSY) +#define GUMSTIX_S1_nSTSCHG_IRQ PXA_GPIO_TO_IRQ(GPIO18_nSTSCHG) +#define GUMSTIX_S1_nCD_IRQ PXA_GPIO_TO_IRQ(GPIO36_nCD) +#define GUMSTIX_S1_PRDY_nBSY_IRQ PXA_GPIO_TO_IRQ(GPIO27_PRDY_nBSY) /* CF GPIO line modes */ #define GPIO4_nSTSCHG_MD (GPIO4_nSTSCHG | GPIO_IN) diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index 3d8d8cb0968..ccb06e48552 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -13,10 +13,7 @@ #ifndef __ASM_ARCH_HARDWARE_H #define __ASM_ARCH_HARDWARE_H -/* - * We requires absolute addresses. - */ -#define PCIO_BASE 0 +#include <mach/addr-map.h> /* * Workarounds for at least 2 errata so far require this. @@ -39,17 +36,16 @@ * Note that not all PXA2xx chips implement all those addresses, and the * kernel only maps the minimum needed range of this mapping. */ -#define io_p2v(x) (0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1)) #define io_v2p(x) (0x3c000000 + ((x) & 0x01ffffff) + (((x) & 0x0e000000) << 1)) +#define io_p2v(x) IOMEM(0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1)) #ifndef __ASSEMBLY__ - -# define __REG(x) (*((volatile u32 *)io_p2v(x))) +# define __REG(x) (*((volatile u32 __iomem *)io_p2v(x))) /* With indexed regs we don't want to feed the index through io_p2v() especially if it is a variable, otherwise horrible code will result. */ # define __REG2(x,y) \ - (*(volatile u32 *)((u32)&__REG(x) + (y))) + (*(volatile u32 __iomem*)((u32)&__REG(x) + (y))) # define __PREG(x) (io_v2p((u32)&(x))) @@ -198,16 +194,6 @@ #define __cpu_is_pxa935(id) (0) #endif -#ifdef CONFIG_CPU_PXA950 -#define __cpu_is_pxa950(id) \ - ({ \ - unsigned int _id = (id) >> 4 & 0xfff; \ - _id == 0x697; \ - }) -#else -#define __cpu_is_pxa950(id) (0) -#endif - #define cpu_is_pxa210() \ ({ \ __cpu_is_pxa210(read_cpuid_id()); \ @@ -258,34 +244,43 @@ __cpu_is_pxa935(read_cpuid_id()); \ }) -#define cpu_is_pxa950() \ - ({ \ - __cpu_is_pxa950(read_cpuid_id()); \ - }) /* * CPUID Core Generation Bit * <= 0x2 for pxa21x/pxa25x/pxa26x/pxa27x - * == 0x3 for pxa300/pxa310/pxa320 */ +#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) #define __cpu_is_pxa2xx(id) \ ({ \ unsigned int _id = (id) >> 13 & 0x7; \ _id <= 0x2; \ }) +#else +#define __cpu_is_pxa2xx(id) (0) +#endif +#ifdef CONFIG_PXA3xx #define __cpu_is_pxa3xx(id) \ ({ \ - unsigned int _id = (id) >> 13 & 0x7; \ - _id == 0x3; \ + __cpu_is_pxa300(id) \ + || __cpu_is_pxa310(id) \ + || __cpu_is_pxa320(id) \ + || __cpu_is_pxa93x(id); \ }) +#else +#define __cpu_is_pxa3xx(id) (0) +#endif +#if defined(CONFIG_CPU_PXA930) || defined(CONFIG_CPU_PXA935) #define __cpu_is_pxa93x(id) \ ({ \ - unsigned int _id = (id) >> 4 & 0xfff; \ - _id == 0x683 || _id == 0x693; \ + __cpu_is_pxa930(id) \ + || __cpu_is_pxa935(id); \ }) +#else +#define __cpu_is_pxa93x(id) (0) +#endif #define cpu_is_pxa2xx() \ ({ \ @@ -301,6 +296,8 @@ ({ \ __cpu_is_pxa93x(read_cpuid_id()); \ }) + + /* * return current memory and LCD clock frequency in units of 10kHz */ @@ -310,11 +307,4 @@ extern unsigned int get_memclk_frequency_10khz(void); extern unsigned long get_clock_tick_rate(void); #endif -#if defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI) -#define PCIBIOS_MIN_IO 0 -#define PCIBIOS_MIN_MEM 0 -#define pcibios_assign_all_busses() 1 -#endif - - #endif /* _ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-pxa/include/mach/hx4700.h b/arch/arm/mach-pxa/include/mach/hx4700.h index 9eaeed1f87f..0e1bb46264f 100644 --- a/arch/arm/mach-pxa/include/mach/hx4700.h +++ b/arch/arm/mach-pxa/include/mach/hx4700.h @@ -14,9 +14,11 @@ #include <linux/gpio.h> #include <linux/mfd/asic3.h> +#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */ -#define HX4700_ASIC3_GPIO_BASE NR_BUILTIN_GPIO +#define HX4700_ASIC3_GPIO_BASE PXA_NR_BUILTIN_GPIO #define HX4700_EGPIO_BASE (HX4700_ASIC3_GPIO_BASE + ASIC3_NUM_GPIOS) +#define HX4700_NR_IRQS (IRQ_BOARD_START + 70) /* * PXA GPIOs diff --git a/arch/arm/mach-pxa/include/mach/idp.h b/arch/arm/mach-pxa/include/mach/idp.h index 5eff96fcc94..7e63f468027 100644 --- a/arch/arm/mach-pxa/include/mach/idp.h +++ b/arch/arm/mach-pxa/include/mach/idp.h @@ -23,6 +23,7 @@ * IDP hardware. */ +#include "irqs.h" /* PXA_GPIO_TO_IRQ */ #define IDP_FLASH_PHYS (PXA_CS0_PHYS) #define IDP_ALT_FLASH_PHYS (PXA_CS1_PHYS) @@ -131,28 +132,26 @@ #define PCC_VS2 (1 << 1) #define PCC_VS1 (1 << 0) -#define PCC_DETECT(x) (GPLR(7 + (x)) & GPIO_bit(7 + (x))) - /* A listing of interrupts used by external hardware devices */ -#define TOUCH_PANEL_IRQ IRQ_GPIO(5) -#define IDE_IRQ IRQ_GPIO(21) +#define TOUCH_PANEL_IRQ PXA_GPIO_TO_IRQ(5) +#define IDE_IRQ PXA_GPIO_TO_IRQ(21) #define TOUCH_PANEL_IRQ_EDGE IRQ_TYPE_EDGE_FALLING -#define ETHERNET_IRQ IRQ_GPIO(4) +#define ETHERNET_IRQ PXA_GPIO_TO_IRQ(4) #define ETHERNET_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define IDE_IRQ_EDGE IRQ_TYPE_EDGE_RISING -#define PCMCIA_S0_CD_VALID IRQ_GPIO(7) +#define PCMCIA_S0_CD_VALID PXA_GPIO_TO_IRQ(7) #define PCMCIA_S0_CD_VALID_EDGE IRQ_TYPE_EDGE_BOTH -#define PCMCIA_S1_CD_VALID IRQ_GPIO(8) +#define PCMCIA_S1_CD_VALID PXA_GPIO_TO_IRQ(8) #define PCMCIA_S1_CD_VALID_EDGE IRQ_TYPE_EDGE_BOTH -#define PCMCIA_S0_RDYINT IRQ_GPIO(19) -#define PCMCIA_S1_RDYINT IRQ_GPIO(22) +#define PCMCIA_S0_RDYINT PXA_GPIO_TO_IRQ(19) +#define PCMCIA_S1_RDYINT PXA_GPIO_TO_IRQ(22) /* diff --git a/arch/arm/mach-pxa/include/mach/io.h b/arch/arm/mach-pxa/include/mach/io.h index 262691fb97d..cd78b7fe356 100644 --- a/arch/arm/mach-pxa/include/mach/io.h +++ b/arch/arm/mach-pxa/include/mach/io.h @@ -13,6 +13,5 @@ * drivers out there that might just work if we fake them... */ #define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) #endif diff --git a/arch/arm/mach-pxa/include/mach/irda.h b/arch/arm/mach-pxa/include/mach/irda.h deleted file mode 100644 index 3cd41f77dda..00000000000 --- a/arch/arm/mach-pxa/include/mach/irda.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef ASMARM_ARCH_IRDA_H -#define ASMARM_ARCH_IRDA_H - -/* board specific transceiver capabilities */ - -#define IR_OFF 1 -#define IR_SIRMODE 2 -#define IR_FIRMODE 4 - -struct pxaficp_platform_data { - int transceiver_cap; - void (*transceiver_mode)(struct device *dev, int mode); - int (*startup)(struct device *dev); - void (*shutdown)(struct device *dev); - int gpio_pwdown; /* powerdown GPIO for the IrDA chip */ - bool gpio_pwdown_inverted; /* gpio_pwdown is inverted */ -}; - -extern void pxa_set_ficp_info(struct pxaficp_platform_data *info); - -#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) -void pxa2xx_transceiver_mode(struct device *dev, int mode); -#endif - -#endif diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h index ffc8314520f..48c2fd85168 100644 --- a/arch/arm/mach-pxa/include/mach/irqs.h +++ b/arch/arm/mach-pxa/include/mach/irqs.h @@ -21,16 +21,14 @@ #define PXA_IRQ(x) (PXA_ISA_IRQ_NUM + (x)) -#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) #define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */ #define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */ -#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI) */ -#define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI) */ +#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI,PXA27x) */ +#define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI,PXA27x) */ #define IRQ_KEYPAD PXA_IRQ(4) /* Key pad controller */ -#define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt */ +#define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt (PXA27x) */ +#define IRQ_ACIPC0 PXA_IRQ(5) /* AP-CP Communication (PXA930) */ #define IRQ_PWRI2C PXA_IRQ(6) /* Power I2C interrupt */ -#endif - #define IRQ_HWUART PXA_IRQ(7) /* HWUART Transmit/Receive/Error (PXA26x) */ #define IRQ_OST_4_11 PXA_IRQ(7) /* OS timer 4-11 matches (PXA27x) */ #define IRQ_GPIO0 PXA_IRQ(8) /* GPIO0 Edge Detect */ @@ -38,7 +36,8 @@ #define IRQ_GPIO_2_x PXA_IRQ(10) /* GPIO[2-x] Edge Detect */ #define IRQ_USB PXA_IRQ(11) /* USB Service */ #define IRQ_PMU PXA_IRQ(12) /* Performance Monitoring Unit */ -#define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt */ +#define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt (PXA27x) */ +#define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request (PXA3xx) */ #define IRQ_AC97 PXA_IRQ(14) /* AC97 Interrupt */ #define IRQ_ASSP PXA_IRQ(15) /* Audio SSP Service Request (PXA25x) */ #define IRQ_USIM PXA_IRQ(15) /* Smart Card interface interrupt (PXA27x) */ @@ -47,6 +46,7 @@ #define IRQ_LCD PXA_IRQ(17) /* LCD Controller Service Request */ #define IRQ_I2C PXA_IRQ(18) /* I2C Service Request */ #define IRQ_ICP PXA_IRQ(19) /* ICP Transmit/Receive/Error */ +#define IRQ_ACIPC2 PXA_IRQ(19) /* AP-CP Communication (PXA930) */ #define IRQ_STUART PXA_IRQ(20) /* STUART Transmit/Receive/Error */ #define IRQ_BTUART PXA_IRQ(21) /* BTUART Transmit/Receive/Error */ #define IRQ_FFUART PXA_IRQ(22) /* FFUART Transmit/Receive/Error*/ @@ -60,19 +60,17 @@ #define IRQ_RTC1Hz PXA_IRQ(30) /* RTC HZ Clock Tick */ #define IRQ_RTCAlrm PXA_IRQ(31) /* RTC Alarm */ -#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) #define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */ #define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */ -#endif - -#ifdef CONFIG_PXA3xx -#define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request */ #define IRQ_CIR PXA_IRQ(34) /* Consumer IR */ #define IRQ_COMM_WDT PXA_IRQ(35) /* Comm WDT interrupt */ #define IRQ_TSI PXA_IRQ(36) /* Touch Screen Interface (PXA320) */ +#define IRQ_ENHROT PXA_IRQ(37) /* Enhanced Rotary (PXA930) */ #define IRQ_USIM2 PXA_IRQ(38) /* USIM2 Controller */ -#define IRQ_GCU PXA_IRQ(39) /* Graphics Controller */ +#define IRQ_GCU PXA_IRQ(39) /* Graphics Controller (PXA3xx) */ +#define IRQ_ACIPC1 PXA_IRQ(40) /* AP-CP Communication (PXA930) */ #define IRQ_MMC2 PXA_IRQ(41) /* MMC2 Controller */ +#define IRQ_TRKBALL PXA_IRQ(43) /* Track Ball (PXA930) */ #define IRQ_1WIRE PXA_IRQ(44) /* 1-Wire Controller */ #define IRQ_NAND PXA_IRQ(45) /* NAND Controller */ #define IRQ_USB2 PXA_IRQ(46) /* USB 2.0 Device Controller */ @@ -80,85 +78,39 @@ #define IRQ_WAKEUP1 PXA_IRQ(50) /* EXT_WAKEUP1 */ #define IRQ_DMEMC PXA_IRQ(51) /* Dynamic Memory Controller */ #define IRQ_MMC3 PXA_IRQ(55) /* MMC3 Controller (PXA310) */ -#endif -#ifdef CONFIG_CPU_PXA935 #define IRQ_U2O PXA_IRQ(64) /* USB OTG 2.0 Controller (PXA935) */ #define IRQ_U2H PXA_IRQ(65) /* USB Host 2.0 Controller (PXA935) */ - -#define IRQ_MMC3_PXA935 PXA_IRQ(72) /* MMC3 Controller (PXA935) */ -#define IRQ_MMC4_PXA935 PXA_IRQ(73) /* MMC4 Controller (PXA935) */ -#define IRQ_MMC5_PXA935 PXA_IRQ(74) /* MMC5 Controller (PXA935) */ - +#define IRQ_PXA935_MMC0 PXA_IRQ(72) /* MMC0 Controller (PXA935) */ +#define IRQ_PXA935_MMC1 PXA_IRQ(73) /* MMC1 Controller (PXA935) */ +#define IRQ_PXA935_MMC2 PXA_IRQ(74) /* MMC2 Controller (PXA935) */ #define IRQ_U2P PXA_IRQ(93) /* USB PHY D+/D- Lines (PXA935) */ -#endif - -#ifdef CONFIG_CPU_PXA930 -#define IRQ_ENHROT PXA_IRQ(37) /* Enhanced Rotary (PXA930) */ -#define IRQ_ACIPC0 PXA_IRQ(5) -#define IRQ_ACIPC1 PXA_IRQ(40) -#define IRQ_ACIPC2 PXA_IRQ(19) -#define IRQ_TRKBALL PXA_IRQ(43) /* Track Ball */ -#endif - -#ifdef CONFIG_CPU_PXA950 -#define IRQ_GC500 PXA_IRQ(70) /* Graphics Controller (PXA950) */ -#endif #define PXA_GPIO_IRQ_BASE PXA_IRQ(96) -#define PXA_GPIO_IRQ_NUM (192) - -#define GPIO_2_x_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x)) -#define IRQ_GPIO(x) (((x) < 2) ? (IRQ_GPIO0 + (x)) : GPIO_2_x_TO_IRQ(x)) - -#define IRQ_TO_GPIO_2_x(i) ((i) - PXA_GPIO_IRQ_BASE) -#define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i)) +#define PXA_NR_BUILTIN_GPIO (192) +#define PXA_GPIO_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x)) /* * The following interrupts are for board specific purposes. Since * the kernel can only run on one machine at a time, we can re-use - * these. There will be 16 IRQs by default. If it is not enough, - * IRQ_BOARD_END is allowed be customized for each board, but keep - * the numbers within sensible limits and in descending order, so - * when multiple config options are selected, the maximum will be - * used. + * these. + * By default, no board IRQ is reserved. It should be finished in + * custom board since sparse IRQ is already enabled. */ -#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_GPIO_IRQ_NUM) +#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_NR_BUILTIN_GPIO) -#if defined(CONFIG_MACH_H4700) -#define IRQ_BOARD_END (IRQ_BOARD_START + 70) -#elif defined(CONFIG_MACH_ZYLONITE) -#define IRQ_BOARD_END (IRQ_BOARD_START + 32) -#elif defined(CONFIG_PXA_EZX) -#define IRQ_BOARD_END (IRQ_BOARD_START + 23) -#else -#define IRQ_BOARD_END (IRQ_BOARD_START + 16) -#endif +#define PXA_NR_IRQS (IRQ_BOARD_START) -/* - * Figure out the MAX IRQ number. - * - * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1. - * If we have an LoCoMo, the max IRQ is IRQ_LOCOMO_SPI_TEND+1 - * Otherwise, we have the standard IRQs only. - */ -#ifdef CONFIG_SA1111 -#define NR_IRQS (IRQ_BOARD_END + 55) -#elif defined(CONFIG_PXA_HAVE_BOARD_IRQS) -#define NR_IRQS (IRQ_BOARD_END) -#else -#define NR_IRQS (IRQ_BOARD_START) -#endif +#ifndef __ASSEMBLY__ +struct irq_data; +struct pt_regs; -/* add IT8152 IRQs beyond BOARD_END */ -#ifdef CONFIG_PCI_HOST_ITE8152 -#define IT8152_LAST_IRQ (IRQ_BOARD_END + 40) +void pxa_mask_irq(struct irq_data *); +void pxa_unmask_irq(struct irq_data *); +void icip_handle_irq(struct pt_regs *); +void ichp_handle_irq(struct pt_regs *); -#if NR_IRQS < (IT8152_LAST_IRQ+1) -#undef NR_IRQS -#define NR_IRQS (IT8152_LAST_IRQ+1) +void pxa_init_irq(int irq_nr, int (*set_wake)(struct irq_data *, unsigned int)); #endif -#endif /* CONFIG_PCI_HOST_ITE8152 */ - #endif /* __ASM_MACH_IRQS_H */ diff --git a/arch/arm/mach-pxa/include/mach/littleton.h b/arch/arm/mach-pxa/include/mach/littleton.h index 6c9b21c5132..8066be54e9f 100644 --- a/arch/arm/mach-pxa/include/mach/littleton.h +++ b/arch/arm/mach-pxa/include/mach/littleton.h @@ -1,13 +1,13 @@ #ifndef __ASM_ARCH_LITTLETON_H #define __ASM_ARCH_LITTLETON_H -#include <mach/gpio.h> - #define LITTLETON_ETH_PHYS 0x30000000 #define LITTLETON_GPIO_LCD_CS (17) -#define EXT0_GPIO_BASE (NR_BUILTIN_GPIO) +#define EXT0_GPIO_BASE (PXA_NR_BUILTIN_GPIO) #define EXT0_GPIO(x) (EXT0_GPIO_BASE + (x)) +#define LITTLETON_NR_IRQS (IRQ_BOARD_START + 8) + #endif /* __ASM_ARCH_LITTLETON_H */ diff --git a/arch/arm/mach-pxa/include/mach/lpd270.h b/arch/arm/mach-pxa/include/mach/lpd270.h index 0e6440c8168..4edc712a2de 100644 --- a/arch/arm/mach-pxa/include/mach/lpd270.h +++ b/arch/arm/mach-pxa/include/mach/lpd270.h @@ -13,13 +13,13 @@ #define __ASM_ARCH_LPD270_H #define LPD270_CPLD_PHYS PXA_CS2_PHYS -#define LPD270_CPLD_VIRT 0xf0000000 +#define LPD270_CPLD_VIRT IOMEM(0xf0000000) #define LPD270_CPLD_SIZE 0x00100000 #define LPD270_ETH_PHYS (PXA_CS2_PHYS + 0x01000000) /* CPLD registers */ -#define LPD270_CPLD_REG(x) ((unsigned long)(LPD270_CPLD_VIRT + (x))) +#define LPD270_CPLD_REG(x) (LPD270_CPLD_VIRT + (x)) #define LPD270_CONTROL LPD270_CPLD_REG(0x00) #define LPD270_PERIPHERAL0 LPD270_CPLD_REG(0x04) #define LPD270_PERIPHERAL1 LPD270_CPLD_REG(0x08) @@ -38,5 +38,6 @@ #define LPD270_USBC_IRQ LPD270_IRQ(2) #define LPD270_ETHERNET_IRQ LPD270_IRQ(3) #define LPD270_AC97_IRQ LPD270_IRQ(4) +#define LPD270_NR_IRQS (IRQ_BOARD_START + 5) #endif diff --git a/arch/arm/mach-pxa/include/mach/lubbock.h b/arch/arm/mach-pxa/include/mach/lubbock.h index a0d4247f08f..958cd6af938 100644 --- a/arch/arm/mach-pxa/include/mach/lubbock.h +++ b/arch/arm/mach-pxa/include/mach/lubbock.h @@ -10,6 +10,8 @@ * published by the Free Software Foundation. */ +#include <mach/irqs.h> + #define LUBBOCK_ETH_PHYS PXA_CS3_PHYS #define LUBBOCK_FPGA_PHYS PXA_CS2_PHYS @@ -45,6 +47,9 @@ #define LUBBOCK_USB_DISC_IRQ LUBBOCK_IRQ(6) /* usb disconnect */ #define LUBBOCK_LAST_IRQ LUBBOCK_IRQ(6) +#define LUBBOCK_SA1111_IRQ_BASE (IRQ_BOARD_START + 16) +#define LUBBOCK_NR_IRQS (IRQ_BOARD_START + 16 + 55) + #ifndef __ASSEMBLY__ extern void lubbock_set_misc_wr(unsigned int mask, unsigned int set); #endif diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h index 20ef37d4a9a..ba6a6e1d29e 100644 --- a/arch/arm/mach-pxa/include/mach/magician.h +++ b/arch/arm/mach-pxa/include/mach/magician.h @@ -12,6 +12,7 @@ #ifndef _MAGICIAN_H_ #define _MAGICIAN_H_ +#include <linux/gpio.h> #include <mach/irqs.h> /* @@ -71,11 +72,13 @@ #define IRQ_MAGICIAN_BT (IRQ_BOARD_START + 2) #define IRQ_MAGICIAN_VBUS (IRQ_BOARD_START + 3) +#define MAGICIAN_NR_IRQS (IRQ_BOARD_START + 8) + /* * CPLD EGPIOs */ -#define MAGICIAN_EGPIO_BASE 0x80 /* GPIO_BOARD_START */ +#define MAGICIAN_EGPIO_BASE PXA_NR_BUILTIN_GPIO #define MAGICIAN_EGPIO(reg,bit) \ (MAGICIAN_EGPIO_BASE + 8*reg + bit) diff --git a/arch/arm/mach-pxa/include/mach/mainstone.h b/arch/arm/mach-pxa/include/mach/mainstone.h index 86e623abd64..1bfc4e822a4 100644 --- a/arch/arm/mach-pxa/include/mach/mainstone.h +++ b/arch/arm/mach-pxa/include/mach/mainstone.h @@ -13,6 +13,8 @@ #ifndef ASM_ARCH_MAINSTONE_H #define ASM_ARCH_MAINSTONE_H +#include <mach/irqs.h> + #define MST_ETH_PHYS PXA_CS4_PHYS #define MST_FPGA_PHYS PXA_CS2_PHYS @@ -134,4 +136,6 @@ #define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14) #define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15) +#define MAINSTONE_NR_IRQS (IRQ_BOARD_START + 16) + #endif diff --git a/arch/arm/mach-pxa/include/mach/memory.h b/arch/arm/mach-pxa/include/mach/memory.h deleted file mode 100644 index f626730ee42..00000000000 --- a/arch/arm/mach-pxa/include/mach/memory.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * arch/arm/mach-pxa/include/mach/memory.h - * - * Author: Nicolas Pitre - * Copyright: (C) 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -/* - * Physical DRAM offset. - */ -#define PHYS_OFFSET UL(0xa0000000) - -/* - * The nodes are matched with the physical SDRAM banks as follows: - * - * node 0: 0xa0000000-0xa3ffffff --> 0xc0000000-0xc3ffffff - * node 1: 0xa4000000-0xa7ffffff --> 0xc4000000-0xc7ffffff - * node 2: 0xa8000000-0xabffffff --> 0xc8000000-0xcbffffff - * node 3: 0xac000000-0xafffffff --> 0xcc000000-0xcfffffff - * - * This needs a node mem size of 26 bits. - */ -#define NODE_MEM_SIZE_BITS 26 - -#if !defined(__ASSEMBLY__) && defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI) -void cmx2xx_pci_adjust_zones(int node, unsigned long *size, - unsigned long *holes); - -#define arch_adjust_zones(node, size, holes) \ - cmx2xx_pci_adjust_zones(node, size, holes) - -#define ISA_DMA_THRESHOLD (PHYS_OFFSET + SZ_64M - 1) -#define MAX_DMA_ADDRESS (PAGE_OFFSET + SZ_64M) -#endif - -#endif diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h index ec0f0b0b674..b6132aa95dc 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h @@ -158,7 +158,9 @@ #define GPIO44_BTUART_CTS MFP_CFG_IN(GPIO44, AF1) #define GPIO42_BTUART_RXD MFP_CFG_IN(GPIO42, AF1) #define GPIO45_BTUART_RTS MFP_CFG_OUT(GPIO45, AF2, DRIVE_HIGH) +#define GPIO45_BTUART_RTS_LPM_LOW MFP_CFG_OUT(GPIO45, AF2, DRIVE_LOW) #define GPIO43_BTUART_TXD MFP_CFG_OUT(GPIO43, AF2, DRIVE_HIGH) +#define GPIO43_BTUART_TXD_LPM_LOW MFP_CFG_OUT(GPIO43, AF2, DRIVE_LOW) /* STUART */ #define GPIO46_STUART_RXD MFP_CFG_IN(GPIO46, AF2) @@ -206,6 +208,7 @@ #define GPIO113_I2S_SYSCLK MFP_CFG_OUT(GPIO113, AF1, DRIVE_LOW) /* SSP 1 */ +#define GPIO23_SSP1_SCLK_IN MFP_CFG_IN(GPIO23, AF2) #define GPIO23_SSP1_SCLK MFP_CFG_OUT(GPIO23, AF2, DRIVE_LOW) #define GPIO29_SSP1_SCLK MFP_CFG_IN(GPIO29, AF3) #define GPIO27_SSP1_SYSCLK MFP_CFG_OUT(GPIO27, AF1, DRIVE_LOW) @@ -460,6 +463,9 @@ GPIO76_LCD_PCLK, \ GPIO77_LCD_BIAS +/* these enable a work-around for a hw bug in pxa27x during ac97 warm reset */ +#define GPIO113_AC97_nRESET_GPIO_HIGH MFP_CFG_OUT(GPIO113, AF0, DEFAULT) +#define GPIO95_AC97_nRESET_GPIO_HIGH MFP_CFG_OUT(GPIO95, AF0, DEFAULT) extern int keypad_set_wake(unsigned int on); #endif /* __ASM_ARCH_MFP_PXA27X_H */ diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h b/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h index c54cef25895..cbf51ae8185 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa2xx.h @@ -17,6 +17,7 @@ * * bit 23 - Input/Output (PXA2xx specific) * bit 24 - Wakeup Enable(PXA2xx specific) + * bit 25 - Keep Output (PXA2xx specific) */ #define MFP_DIR_IN (0x0 << 23) @@ -25,6 +26,12 @@ #define MFP_DIR(x) (((x) >> 23) & 0x1) #define MFP_LPM_CAN_WAKEUP (0x1 << 24) + +/* + * MFP_LPM_KEEP_OUTPUT must be specified for pins that need to + * retain their last output level (low or high). + * Note: MFP_LPM_KEEP_OUTPUT has no effect on pins configured for input. + */ #define MFP_LPM_KEEP_OUTPUT (0x1 << 25) #define WAKEUP_ON_EDGE_RISE (MFP_LPM_CAN_WAKEUP | MFP_LPM_EDGE_RISE) diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa300.h b/arch/arm/mach-pxa/include/mach/mfp-pxa300.h index 7139e0dc26d..4e1287070d2 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa300.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa300.h @@ -71,10 +71,10 @@ #define GPIO46_CI_DD_7 MFP_CFG_DRV(GPIO46, AF0, DS04X) #define GPIO47_CI_DD_8 MFP_CFG_DRV(GPIO47, AF1, DS04X) #define GPIO48_CI_DD_9 MFP_CFG_DRV(GPIO48, AF1, DS04X) -#define GPIO52_CI_HSYNC MFP_CFG_DRV(GPIO52, AF0, DS04X) -#define GPIO51_CI_VSYNC MFP_CFG_DRV(GPIO51, AF0, DS04X) #define GPIO49_CI_MCLK MFP_CFG_DRV(GPIO49, AF0, DS04X) #define GPIO50_CI_PCLK MFP_CFG_DRV(GPIO50, AF0, DS04X) +#define GPIO51_CI_HSYNC MFP_CFG_DRV(GPIO51, AF0, DS04X) +#define GPIO52_CI_VSYNC MFP_CFG_DRV(GPIO52, AF0, DS04X) /* KEYPAD */ #define GPIO3_KP_DKIN_6 MFP_CFG_LPM(GPIO3, AF2, FLOAT) diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa930.h b/arch/arm/mach-pxa/include/mach/mfp-pxa930.h index 0d119d3b922..04f7c97044f 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa930.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa930.h @@ -69,6 +69,7 @@ #define nBE0_GPIO_60 MFP_CFG(nBE0, AF0) #define nBE1_GPIO_61 MFP_CFG(nBE1, AF0) #define RDY_GPIO_62 MFP_CFG(RDY, AF0) +#define PMIC_INT_GPIO83 MFP_CFG_LPM(PMIC_INT, AF0, PULL_HIGH) /* Chip Select */ #define DF_nCS0_nCS2 MFP_CFG_LPM(DF_nCS0, AF3, PULL_HIGH) @@ -92,6 +93,9 @@ #define GPIO63_CI2C_SCL MFP_CFG_LPM(GPIO63, AF4, PULL_HIGH) #define GPIO64_CI2C_SDA MFP_CFG_LPM(GPIO64, AF4, PULL_HIGH) +#define GPIO73_CI2C_SCL MFP_CFG_LPM(GPIO73, AF1, PULL_HIGH) +#define GPIO74_CI2C_SDA MFP_CFG_LPM(GPIO74, AF1, PULL_HIGH) + #define GPIO77_CI2C_SCL MFP_CFG_LPM(GPIO77, AF2, PULL_HIGH) #define GPIO78_CI2C_SDA MFP_CFG_LPM(GPIO78, AF2, PULL_HIGH) @@ -345,6 +349,9 @@ #define GPIO69_UART1_CTS MFP_CFG(GPIO69, AF2) #define GPIO70_UART1_RTS MFP_CFG(GPIO70, AF2) +#define GPIO53_UART1_TXD MFP_CFG(GPIO53, AF2) +#define GPIO54_UART1_RXD MFP_CFG(GPIO54, AF2) + /* UART2 - BTUART */ #define GPIO91_UART2_RXD MFP_CFG(GPIO91, AF1) #define GPIO92_UART2_TXD MFP_CFG(GPIO92, AF1) diff --git a/arch/arm/mach-pxa/include/mach/mioa701.h b/arch/arm/mach-pxa/include/mach/mioa701.h index 02868447b0b..e57f5c724e8 100644 --- a/arch/arm/mach-pxa/include/mach/mioa701.h +++ b/arch/arm/mach-pxa/include/mach/mioa701.h @@ -61,6 +61,9 @@ #define GPIO93_KEY_VOLUME_UP 93 #define GPIO94_KEY_VOLUME_DOWN 94 +/* Camera */ +#define GPIO56_MT9M111_nOE 56 + extern struct input_dev *mioa701_evdev; extern void mioa701_gpio_lpm_set(unsigned long mfp_pin); diff --git a/arch/arm/mach-pxa/include/mach/mmc.h b/arch/arm/mach-pxa/include/mach/mmc.h deleted file mode 100644 index 9eb515bb799..00000000000 --- a/arch/arm/mach-pxa/include/mach/mmc.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef ASMARM_ARCH_MMC_H -#define ASMARM_ARCH_MMC_H - -#include <linux/mmc/host.h> -#include <linux/interrupt.h> - -struct device; -struct mmc_host; - -struct pxamci_platform_data { - unsigned int ocr_mask; /* available voltages */ - unsigned long detect_delay_ms; /* delay in millisecond before detecting cards after interrupt */ - int (*init)(struct device *, irq_handler_t , void *); - int (*get_ro)(struct device *); - void (*setpower)(struct device *, unsigned int); - void (*exit)(struct device *, void *); - int gpio_card_detect; /* gpio detecting card insertion */ - int gpio_card_ro; /* gpio detecting read only toggle */ - bool gpio_card_ro_invert; /* gpio ro is inverted */ - int gpio_power; /* gpio powering up MMC bus */ - bool gpio_power_invert; /* gpio power is inverted */ -}; - -extern void pxa_set_mci_info(struct pxamci_platform_data *info); -extern void pxa3xx_set_mci2_info(struct pxamci_platform_data *info); -extern void pxa3xx_set_mci3_info(struct pxamci_platform_data *info); - -#endif diff --git a/arch/arm/mach-pxa/include/mach/mtd-xip.h b/arch/arm/mach-pxa/include/mach/mtd-xip.h index 297387ec361..990d2bf2fb4 100644 --- a/arch/arm/mach-pxa/include/mach/mtd-xip.h +++ b/arch/arm/mach-pxa/include/mach/mtd-xip.h @@ -16,7 +16,6 @@ #define __ARCH_PXA_MTD_XIP_H__ #include <mach/regs-ost.h> -#include <mach/regs-intc.h> #define xip_irqpending() (ICIP & ICMR) diff --git a/arch/arm/mach-pxa/include/mach/ohci.h b/arch/arm/mach-pxa/include/mach/ohci.h deleted file mode 100644 index 95b6e2a6e51..00000000000 --- a/arch/arm/mach-pxa/include/mach/ohci.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef ASMARM_ARCH_OHCI_H -#define ASMARM_ARCH_OHCI_H - -struct device; - -struct pxaohci_platform_data { - int (*init)(struct device *); - void (*exit)(struct device *); - - unsigned long flags; -#define ENABLE_PORT1 (1 << 0) -#define ENABLE_PORT2 (1 << 1) -#define ENABLE_PORT3 (1 << 2) -#define ENABLE_PORT_ALL (ENABLE_PORT1 | ENABLE_PORT2 | ENABLE_PORT3) - -#define POWER_SENSE_LOW (1 << 3) -#define POWER_CONTROL_LOW (1 << 4) -#define NO_OC_PROTECTION (1 << 5) -#define OC_MODE_GLOBAL (0 << 6) -#define OC_MODE_PERPORT (1 << 6) - - int power_on_delay; /* Power On to Power Good time - in ms - * HCD must wait for this duration before - * accessing a powered on port - */ - int port_mode; -#define PMM_NPS_MODE 1 -#define PMM_GLOBAL_MODE 2 -#define PMM_PERPORT_MODE 3 - - int power_budget; -}; - -extern void pxa_set_ohci_info(struct pxaohci_platform_data *info); - -#endif diff --git a/arch/arm/mach-pxa/include/mach/palm27x.h b/arch/arm/mach-pxa/include/mach/palm27x.h new file mode 100644 index 00000000000..d4eac3d6ffb --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/palm27x.h @@ -0,0 +1,81 @@ +/* + * Common functions for Palm LD, T5, TX, Z72 + * + * Copyright (C) 2010 + * Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +#ifndef __INCLUDE_MACH_PALM27X__ +#define __INCLUDE_MACH_PALM27X__ + +#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) +extern void __init palm27x_mmc_init(int detect, int ro, int power, + int power_inverted); +#else +static inline void palm27x_mmc_init(int detect, int ro, int power, + int power_inverted) +{} +#endif + +#if defined(CONFIG_SUSPEND) +extern void __init palm27x_pm_init(unsigned long str_base); +#else +static inline void palm27x_pm_init(unsigned long str_base) {} +#endif + +#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) +extern struct pxafb_mode_info palm_320x480_lcd_mode; +extern struct pxafb_mode_info palm_320x320_lcd_mode; +extern struct pxafb_mode_info palm_320x320_new_lcd_mode; +extern void __init palm27x_lcd_init(int power, + struct pxafb_mode_info *mode); +#else +#define palm27x_lcd_init(power, mode) do {} while (0) +#endif + +#if defined(CONFIG_USB_PXA27X) || \ + defined(CONFIG_USB_PXA27X_MODULE) +extern void __init palm27x_udc_init(int vbus, int pullup, + int vbus_inverted); +#else +static inline void palm27x_udc_init(int vbus, int pullup, int vbus_inverted) {} +#endif + +#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE) +extern void __init palm27x_irda_init(int pwdn); +#else +static inline void palm27x_irda_init(int pwdn) {} +#endif + +#if defined(CONFIG_TOUCHSCREEN_WM97XX) || \ + defined(CONFIG_TOUCHSCREEN_WM97XX_MODULE) +extern void __init palm27x_ac97_init(int minv, int maxv, int jack, + int reset); +#else +static inline void palm27x_ac97_init(int minv, int maxv, int jack, int reset) {} +#endif + +#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE) +extern void __init palm27x_pwm_init(int bl, int lcd); +#else +static inline void palm27x_pwm_init(int bl, int lcd) {} +#endif + +#if defined(CONFIG_PDA_POWER) || defined(CONFIG_PDA_POWER_MODULE) +extern void __init palm27x_power_init(int ac, int usb); +#else +static inline void palm27x_power_init(int ac, int usb) {} +#endif + +#if defined(CONFIG_REGULATOR_MAX1586) || \ + defined(CONFIG_REGULATOR_MAX1586_MODULE) +extern void __init palm27x_pmic_init(void); +#else +static inline void palm27x_pmic_init(void) {} +#endif + +#endif /* __INCLUDE_MACH_PALM27X__ */ diff --git a/arch/arm/mach-pxa/include/mach/palmasoc.h b/arch/arm/mach-pxa/include/mach/palmasoc.h deleted file mode 100644 index 58afb30d529..00000000000 --- a/arch/arm/mach-pxa/include/mach/palmasoc.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _INCLUDE_PALMASOC_H_ -#define _INCLUDE_PALMASOC_H_ - -struct palm27x_asoc_info { - int jack_gpio; -}; - -#endif diff --git a/arch/arm/mach-pxa/include/mach/palmld.h b/arch/arm/mach-pxa/include/mach/palmld.h index ae536e86d8e..b184f296023 100644 --- a/arch/arm/mach-pxa/include/mach/palmld.h +++ b/arch/arm/mach-pxa/include/mach/palmld.h @@ -13,6 +13,8 @@ #ifndef _INCLUDE_PALMLD_H_ #define _INCLUDE_PALMLD_H_ +#include "irqs.h" /* PXA_GPIO_TO_IRQ */ + /** HERE ARE GPIOs **/ /* GPIOs */ @@ -68,10 +70,10 @@ /* 20, 53 and 86 are usb related too */ /* INTERRUPTS */ -#define IRQ_GPIO_PALMLD_GPIO_RESET IRQ_GPIO(GPIO_NR_PALMLD_GPIO_RESET) -#define IRQ_GPIO_PALMLD_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMLD_SD_DETECT_N) -#define IRQ_GPIO_PALMLD_WM9712_IRQ IRQ_GPIO(GPIO_NR_PALMLD_WM9712_IRQ) -#define IRQ_GPIO_PALMLD_IDE_IRQ IRQ_GPIO(GPIO_NR_PALMLD_IDE_IRQ) +#define IRQ_GPIO_PALMLD_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_GPIO_RESET) +#define IRQ_GPIO_PALMLD_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_SD_DETECT_N) +#define IRQ_GPIO_PALMLD_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_WM9712_IRQ) +#define IRQ_GPIO_PALMLD_IDE_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_IDE_IRQ) /** HERE ARE INIT VALUES **/ diff --git a/arch/arm/mach-pxa/include/mach/palmt5.h b/arch/arm/mach-pxa/include/mach/palmt5.h index 6baf7469d4e..e342c592140 100644 --- a/arch/arm/mach-pxa/include/mach/palmt5.h +++ b/arch/arm/mach-pxa/include/mach/palmt5.h @@ -15,6 +15,8 @@ #ifndef _INCLUDE_PALMT5_H_ #define _INCLUDE_PALMT5_H_ +#include "irqs.h" /* PXA_GPIO_TO_IRQ */ + /** HERE ARE GPIOs **/ /* GPIOs */ @@ -48,10 +50,10 @@ #define GPIO_NR_PALMT5_BT_RESET 83 /* INTERRUPTS */ -#define IRQ_GPIO_PALMT5_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMT5_SD_DETECT_N) -#define IRQ_GPIO_PALMT5_WM9712_IRQ IRQ_GPIO(GPIO_NR_PALMT5_WM9712_IRQ) -#define IRQ_GPIO_PALMT5_USB_DETECT IRQ_GPIO(GPIO_NR_PALMT5_USB_DETECT) -#define IRQ_GPIO_PALMT5_GPIO_RESET IRQ_GPIO(GPIO_NR_PALMT5_GPIO_RESET) +#define IRQ_GPIO_PALMT5_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_SD_DETECT_N) +#define IRQ_GPIO_PALMT5_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_WM9712_IRQ) +#define IRQ_GPIO_PALMT5_USB_DETECT PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_USB_DETECT) +#define IRQ_GPIO_PALMT5_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_GPIO_RESET) /** HERE ARE INIT VALUES **/ diff --git a/arch/arm/mach-pxa/include/mach/palmtc.h b/arch/arm/mach-pxa/include/mach/palmtc.h index 3f9dd3fd463..81c727b3cfd 100644 --- a/arch/arm/mach-pxa/include/mach/palmtc.h +++ b/arch/arm/mach-pxa/include/mach/palmtc.h @@ -16,6 +16,8 @@ #ifndef _INCLUDE_PALMTC_H_ #define _INCLUDE_PALMTC_H_ +#include "irqs.h" /* PXA_GPIO_TO_IRQ */ + /** HERE ARE GPIOs **/ /* GPIOs */ @@ -52,8 +54,8 @@ #define GPIO_NR_PALMTC_IR_DISABLE 45 /* IRQs */ -#define IRQ_GPIO_PALMTC_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMTC_SD_DETECT_N) -#define IRQ_GPIO_PALMTC_WLAN_READY IRQ_GPIO(GPIO_NR_PALMTC_WLAN_READY) +#define IRQ_GPIO_PALMTC_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMTC_SD_DETECT_N) +#define IRQ_GPIO_PALMTC_WLAN_READY PXA_GPIO_TO_IRQ(GPIO_NR_PALMTC_WLAN_READY) /* UCB1400 GPIOs */ #define GPIO_NR_PALMTC_POWER_DETECT (0x80 | 0x00) diff --git a/arch/arm/mach-pxa/include/mach/palmtreo.h b/arch/arm/mach-pxa/include/mach/palmtreo.h index 2d3f14e3be2..714b6574393 100644 --- a/arch/arm/mach-pxa/include/mach/palmtreo.h +++ b/arch/arm/mach-pxa/include/mach/palmtreo.h @@ -38,13 +38,14 @@ #define GPIO_NR_TREO_LCD_POWER 25 /* Treo680 specific GPIOs */ -#ifdef CONFIG_MACH_TREO680 #define GPIO_NR_TREO680_SD_READONLY 33 #define GPIO_NR_TREO680_SD_POWER 42 #define GPIO_NR_TREO680_VIBRATE_EN 44 #define GPIO_NR_TREO680_KEYB_BL 24 #define GPIO_NR_TREO680_BT_EN 43 -#endif /* CONFIG_MACH_TREO680 */ +#define GPIO_NR_TREO680_LCD_POWER 77 +#define GPIO_NR_TREO680_LCD_EN 86 +#define GPIO_NR_TREO680_LCD_EN_N 25 /* Centro685 specific GPIOs */ #define GPIO_NR_CENTRO_SD_POWER 21 diff --git a/arch/arm/mach-pxa/include/mach/palmtx.h b/arch/arm/mach-pxa/include/mach/palmtx.h index 10abc4f2e8e..92bc1f05300 100644 --- a/arch/arm/mach-pxa/include/mach/palmtx.h +++ b/arch/arm/mach-pxa/include/mach/palmtx.h @@ -16,6 +16,8 @@ #ifndef _INCLUDE_PALMTX_H_ #define _INCLUDE_PALMTX_H_ +#include "irqs.h" /* PXA_GPIO_TO_IRQ */ + /** HERE ARE GPIOs **/ /* GPIOs */ @@ -62,16 +64,16 @@ #define GPIO_NR_PALMTX_NAND_BUFFER_DIR 79 /* INTERRUPTS */ -#define IRQ_GPIO_PALMTX_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMTX_SD_DETECT_N) -#define IRQ_GPIO_PALMTX_WM9712_IRQ IRQ_GPIO(GPIO_NR_PALMTX_WM9712_IRQ) -#define IRQ_GPIO_PALMTX_USB_DETECT IRQ_GPIO(GPIO_NR_PALMTX_USB_DETECT) -#define IRQ_GPIO_PALMTX_GPIO_RESET IRQ_GPIO(GPIO_NR_PALMTX_GPIO_RESET) +#define IRQ_GPIO_PALMTX_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_SD_DETECT_N) +#define IRQ_GPIO_PALMTX_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_WM9712_IRQ) +#define IRQ_GPIO_PALMTX_USB_DETECT PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_USB_DETECT) +#define IRQ_GPIO_PALMTX_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMTX_GPIO_RESET) /** HERE ARE INIT VALUES **/ /* Various addresses */ #define PALMTX_PCMCIA_PHYS 0x28000000 -#define PALMTX_PCMCIA_VIRT 0xf0000000 +#define PALMTX_PCMCIA_VIRT IOMEM(0xf0000000) #define PALMTX_PCMCIA_SIZE 0x100000 #define PALMTX_PHYS_RAM_START 0xa0000000 @@ -84,8 +86,8 @@ #define PALMTX_NAND_ALE_PHYS (PALMTX_PHYS_NAND_START | (1 << 24)) #define PALMTX_NAND_CLE_PHYS (PALMTX_PHYS_NAND_START | (1 << 25)) -#define PALMTX_NAND_ALE_VIRT 0xff100000 -#define PALMTX_NAND_CLE_VIRT 0xff200000 +#define PALMTX_NAND_ALE_VIRT IOMEM(0xff100000) +#define PALMTX_NAND_CLE_VIRT IOMEM(0xff200000) /* TOUCHSCREEN */ #define AC97_LINK_FRAME 21 diff --git a/arch/arm/mach-pxa/include/mach/palmz72.h b/arch/arm/mach-pxa/include/mach/palmz72.h index 2bbcf70dd93..0d4700a7961 100644 --- a/arch/arm/mach-pxa/include/mach/palmz72.h +++ b/arch/arm/mach-pxa/include/mach/palmz72.h @@ -44,6 +44,11 @@ #define GPIO_NR_PALMZ72_BT_POWER 17 #define GPIO_NR_PALMZ72_BT_RESET 83 +/* Camera */ +#define GPIO_NR_PALMZ72_CAM_PWDN 56 +#define GPIO_NR_PALMZ72_CAM_RESET 57 +#define GPIO_NR_PALMZ72_CAM_POWER 91 + /** Initial values **/ /* Battery */ diff --git a/arch/arm/mach-pxa/include/mach/pcm027.h b/arch/arm/mach-pxa/include/mach/pcm027.h index 04083263167..86ebd7b6c96 100644 --- a/arch/arm/mach-pxa/include/mach/pcm027.h +++ b/arch/arm/mach-pxa/include/mach/pcm027.h @@ -23,6 +23,8 @@ * Definitions of CPU card resources only */ +#include "irqs.h" /* PXA_GPIO_TO_IRQ */ + /* phyCORE-PXA270 (PCM027) Interrupts */ #define PCM027_IRQ(x) (IRQ_BOARD_START + (x)) #define PCM027_BTDET_IRQ PCM027_IRQ(0) @@ -30,9 +32,11 @@ #define PCM027_MMCDET_IRQ PCM027_IRQ(2) #define PCM027_PM_5V_IRQ PCM027_IRQ(3) +#define PCM027_NR_IRQS (IRQ_BOARD_START + 32) + /* I2C RTC */ #define PCM027_RTC_IRQ_GPIO 0 -#define PCM027_RTC_IRQ IRQ_GPIO(PCM027_RTC_IRQ_GPIO) +#define PCM027_RTC_IRQ PXA_GPIO_TO_IRQ(PCM027_RTC_IRQ_GPIO) #define PCM027_RTC_IRQ_EDGE IRQ_TYPE_EDGE_FALLING #define ADR_PCM027_RTC 0x51 /* I2C address */ @@ -41,21 +45,21 @@ /* Ethernet chip (SMSC91C111) */ #define PCM027_ETH_IRQ_GPIO 52 -#define PCM027_ETH_IRQ IRQ_GPIO(PCM027_ETH_IRQ_GPIO) +#define PCM027_ETH_IRQ PXA_GPIO_TO_IRQ(PCM027_ETH_IRQ_GPIO) #define PCM027_ETH_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCM027_ETH_PHYS PXA_CS5_PHYS #define PCM027_ETH_SIZE (1*1024*1024) /* CAN controller SJA1000 (unsupported yet) */ #define PCM027_CAN_IRQ_GPIO 114 -#define PCM027_CAN_IRQ IRQ_GPIO(PCM027_CAN_IRQ_GPIO) +#define PCM027_CAN_IRQ PXA_GPIO_TO_IRQ(PCM027_CAN_IRQ_GPIO) #define PCM027_CAN_IRQ_EDGE IRQ_TYPE_EDGE_FALLING #define PCM027_CAN_PHYS 0x22000000 #define PCM027_CAN_SIZE 0x100 /* SPI GPIO expander (unsupported yet) */ #define PCM027_EGPIO_IRQ_GPIO 27 -#define PCM027_EGPIO_IRQ IRQ_GPIO(PCM027_EGPIO_IRQ_GPIO) +#define PCM027_EGPIO_IRQ PXA_GPIO_TO_IRQ(PCM027_EGPIO_IRQ_GPIO) #define PCM027_EGPIO_IRQ_EDGE IRQ_TYPE_EDGE_FALLING #define PCM027_EGPIO_CS 24 /* diff --git a/arch/arm/mach-pxa/include/mach/pcm990_baseboard.h b/arch/arm/mach-pxa/include/mach/pcm990_baseboard.h index 8a4383b776d..7e544c14967 100644 --- a/arch/arm/mach-pxa/include/mach/pcm990_baseboard.h +++ b/arch/arm/mach-pxa/include/mach/pcm990_baseboard.h @@ -20,6 +20,7 @@ */ #include <mach/pcm027.h> +#include "irqs.h" /* PXA_GPIO_TO_IRQ */ /* * definitions relevant only when the PCM-990 @@ -28,14 +29,13 @@ /* CPLD's interrupt controller is connected to PCM-027 GPIO 9 */ #define PCM990_CTRL_INT_IRQ_GPIO 9 -#define PCM990_CTRL_INT_IRQ IRQ_GPIO(PCM990_CTRL_INT_IRQ_GPIO) +#define PCM990_CTRL_INT_IRQ PXA_GPIO_TO_IRQ(PCM990_CTRL_INT_IRQ_GPIO) #define PCM990_CTRL_INT_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_CTRL_PHYS PXA_CS1_PHYS /* 16-Bit */ -#define PCM990_CTRL_BASE 0xea000000 #define PCM990_CTRL_SIZE (1*1024*1024) #define PCM990_CTRL_PWR_IRQ_GPIO 14 -#define PCM990_CTRL_PWR_IRQ IRQ_GPIO(PCM990_CTRL_PWR_IRQ_GPIO) +#define PCM990_CTRL_PWR_IRQ PXA_GPIO_TO_IRQ(PCM990_CTRL_PWR_IRQ_GPIO) #define PCM990_CTRL_PWR_IRQ_EDGE IRQ_TYPE_EDGE_RISING /* visible CPLD (U7) registers */ @@ -69,13 +69,13 @@ #define PCM990_CTRL_MMC2DE 0x0004 /* R MMC2 Card detect */ #define PCM990_CTRL_MMC2WP 0x0008 /* R MMC2 Card write protect */ -#define PCM990_CTRL_REG6 0x000C /* Interrupt Clear REGISTER */ +#define PCM990_CTRL_INTSETCLR 0x000C /* Interrupt Clear REGISTER */ #define PCM990_CTRL_INTC0 0x0001 /* Clear Reg BT Detect */ #define PCM990_CTRL_INTC1 0x0002 /* Clear Reg FR RI */ #define PCM990_CTRL_INTC2 0x0004 /* Clear Reg MMC1 Detect */ #define PCM990_CTRL_INTC3 0x0008 /* Clear Reg PM_5V off */ -#define PCM990_CTRL_REG7 0x000E /* Interrupt Enable REGISTER */ +#define PCM990_CTRL_INTMSKENA 0x000E /* Interrupt Enable REGISTER */ #define PCM990_CTRL_ENAINT0 0x0001 /* Enable Int BT Detect */ #define PCM990_CTRL_ENAINT1 0x0002 /* Enable Int FR RI */ #define PCM990_CTRL_ENAINT2 0x0004 /* Enable Int MMC1 Detect */ @@ -102,37 +102,11 @@ #define PCM990_CTRL_ACPRES 0x0004 /* DC Present */ #define PCM990_CTRL_ACALARM 0x0008 /* Error Akku */ -#define PCM990_CTRL_P2V(x) ((x) - PCM990_CTRL_PHYS + PCM990_CTRL_BASE) -#define PCM990_CTRL_V2P(x) ((x) - PCM990_CTRL_BASE + PCM990_CTRL_PHYS) - -#ifndef __ASSEMBLY__ -# define __PCM990_CTRL_REG(x) \ - (*((volatile unsigned char *)PCM990_CTRL_P2V(x))) -#else -# define __PCM990_CTRL_REG(x) PCM990_CTRL_P2V(x) -#endif - -#define PCM990_INTMSKENA __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG7) -#define PCM990_INTSETCLR __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG6) -#define PCM990_CTRL0 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG0) -#define PCM990_CTRL1 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG1) -#define PCM990_CTRL2 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG2) -#define PCM990_CTRL3 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG3) -#define PCM990_CTRL4 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG4) -#define PCM990_CTRL5 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG5) -#define PCM990_CTRL6 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG6) -#define PCM990_CTRL7 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG7) -#define PCM990_CTRL8 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG8) -#define PCM990_CTRL9 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG9) -#define PCM990_CTRL10 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG10) -#define PCM990_CTRL11 __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG11) - - /* * IDE */ #define PCM990_IDE_IRQ_GPIO 13 -#define PCM990_IDE_IRQ IRQ_GPIO(PCM990_IDE_IRQ_GPIO) +#define PCM990_IDE_IRQ PXA_GPIO_TO_IRQ(PCM990_IDE_IRQ_GPIO) #define PCM990_IDE_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_IDE_PLD_PHYS 0x20000000 /* 16 bit wide */ #define PCM990_IDE_PLD_BASE 0xee000000 @@ -166,40 +140,18 @@ #define PCM990_IDE_PLD_P2V(x) ((x) - PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_BASE) #define PCM990_IDE_PLD_V2P(x) ((x) - PCM990_IDE_PLD_BASE + PCM990_IDE_PLD_PHYS) -#ifndef __ASSEMBLY__ -# define __PCM990_IDE_PLD_REG(x) \ - (*((volatile unsigned char *)PCM990_IDE_PLD_P2V(x))) -#else -# define __PCM990_IDE_PLD_REG(x) PCM990_IDE_PLD_P2V(x) -#endif - -#define PCM990_IDE0 \ - __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG0) -#define PCM990_IDE1 \ - __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG1) -#define PCM990_IDE2 \ - __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG2) -#define PCM990_IDE3 \ - __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG3) -#define PCM990_IDE4 \ - __PCM990_IDE_PLD_REG(PCM990_IDE_PLD_PHYS + PCM990_IDE_PLD_REG4) - /* * Compact Flash */ #define PCM990_CF_IRQ_GPIO 11 -#define PCM990_CF_IRQ IRQ_GPIO(PCM990_CF_IRQ_GPIO) +#define PCM990_CF_IRQ PXA_GPIO_TO_IRQ(PCM990_CF_IRQ_GPIO) #define PCM990_CF_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_CF_CD_GPIO 12 -#define PCM990_CF_CD IRQ_GPIO(PCM990_CF_CD_GPIO) +#define PCM990_CF_CD PXA_GPIO_TO_IRQ(PCM990_CF_CD_GPIO) #define PCM990_CF_CD_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_CF_PLD_PHYS 0x30000000 /* 16 bit wide */ -#define PCM990_CF_PLD_BASE 0xef000000 -#define PCM990_CF_PLD_SIZE (1*1024*1024) -#define PCM990_CF_PLD_P2V(x) ((x) - PCM990_CF_PLD_PHYS + PCM990_CF_PLD_BASE) -#define PCM990_CF_PLD_V2P(x) ((x) - PCM990_CF_PLD_BASE + PCM990_CF_PLD_PHYS) /* visible CPLD (U6) registers */ #define PCM990_CF_PLD_REG0 0x1000 /* OFFSET CF REGISTER 0 */ @@ -239,33 +191,18 @@ #define PCM990_CF_REG6_CD1 0x0001 /* R CF Card_Detect1 */ #define PCM990_CF_REG6_CD2 0x0002 /* R CF Card_Detect2 */ -#ifndef __ASSEMBLY__ -# define __PCM990_CF_PLD_REG(x) \ - (*((volatile unsigned char *)PCM990_CF_PLD_P2V(x))) -#else -# define __PCM990_CF_PLD_REG(x) PCM990_CF_PLD_P2V(x) -#endif - -#define PCM990_CF0 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG0) -#define PCM990_CF1 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG1) -#define PCM990_CF2 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG2) -#define PCM990_CF3 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG3) -#define PCM990_CF4 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG4) -#define PCM990_CF5 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG5) -#define PCM990_CF6 __PCM990_CF_PLD_REG(PCM990_CF_PLD_PHYS + PCM990_CF_PLD_REG6) - /* * Wolfson AC97 Touch */ #define PCM990_AC97_IRQ_GPIO 10 -#define PCM990_AC97_IRQ IRQ_GPIO(PCM990_AC97_IRQ_GPIO) +#define PCM990_AC97_IRQ PXA_GPIO_TO_IRQ(PCM990_AC97_IRQ_GPIO) #define PCM990_AC97_IRQ_EDGE IRQ_TYPE_EDGE_RISING /* * MMC phyCORE */ #define PCM990_MMC0_IRQ_GPIO 9 -#define PCM990_MMC0_IRQ IRQ_GPIO(PCM990_MMC0_IRQ_GPIO) +#define PCM990_MMC0_IRQ PXA_GPIO_TO_IRQ(PCM990_MMC0_IRQ_GPIO) #define PCM990_MMC0_IRQ_EDGE IRQ_TYPE_EDGE_FALLING /* diff --git a/arch/arm/mach-pxa/include/mach/pm.h b/arch/arm/mach-pxa/include/mach/pm.h index fd8360c6839..51558bcee99 100644 --- a/arch/arm/mach-pxa/include/mach/pm.h +++ b/arch/arm/mach-pxa/include/mach/pm.h @@ -22,9 +22,8 @@ struct pxa_cpu_pm_fns { extern struct pxa_cpu_pm_fns *pxa_cpu_pm_fns; /* sleep.S */ -extern void pxa25x_cpu_suspend(unsigned int); -extern void pxa27x_cpu_suspend(unsigned int); -extern void pxa_cpu_resume(void); +extern int pxa25x_finish_suspend(unsigned long); +extern int pxa27x_finish_suspend(unsigned long); extern int pxa_pm_enter(suspend_state_t state); extern int pxa_pm_prepare(void); diff --git a/arch/arm/mach-pxa/include/mach/poodle.h b/arch/arm/mach-pxa/include/mach/poodle.h index 0b3e6d051c6..b56b19351a0 100644 --- a/arch/arm/mach-pxa/include/mach/poodle.h +++ b/arch/arm/mach-pxa/include/mach/poodle.h @@ -15,6 +15,8 @@ #ifndef __ASM_ARCH_POODLE_H #define __ASM_ARCH_POODLE_H 1 +#include "irqs.h" /* PXA_GPIO_TO_IRQ */ + /* * GPIOs */ @@ -47,18 +49,18 @@ #define POODLE_GPIO_DISCHARGE_ON (42) /* Enable battery discharge */ /* PXA GPIOs */ -#define POODLE_IRQ_GPIO_ON_KEY IRQ_GPIO(0) -#define POODLE_IRQ_GPIO_AC_IN IRQ_GPIO(1) -#define POODLE_IRQ_GPIO_HP_IN IRQ_GPIO(4) -#define POODLE_IRQ_GPIO_CO IRQ_GPIO(16) -#define POODLE_IRQ_GPIO_TP_INT IRQ_GPIO(5) -#define POODLE_IRQ_GPIO_WAKEUP IRQ_GPIO(11) -#define POODLE_IRQ_GPIO_GA_INT IRQ_GPIO(10) -#define POODLE_IRQ_GPIO_CF_IRQ IRQ_GPIO(17) -#define POODLE_IRQ_GPIO_CF_CD IRQ_GPIO(14) -#define POODLE_IRQ_GPIO_nSD_INT IRQ_GPIO(8) -#define POODLE_IRQ_GPIO_nSD_DETECT IRQ_GPIO(9) -#define POODLE_IRQ_GPIO_MAIN_BAT_LOW IRQ_GPIO(13) +#define POODLE_IRQ_GPIO_ON_KEY PXA_GPIO_TO_IRQ(0) +#define POODLE_IRQ_GPIO_AC_IN PXA_GPIO_TO_IRQ(1) +#define POODLE_IRQ_GPIO_HP_IN PXA_GPIO_TO_IRQ(4) +#define POODLE_IRQ_GPIO_CO PXA_GPIO_TO_IRQ(16) +#define POODLE_IRQ_GPIO_TP_INT PXA_GPIO_TO_IRQ(5) +#define POODLE_IRQ_GPIO_WAKEUP PXA_GPIO_TO_IRQ(11) +#define POODLE_IRQ_GPIO_GA_INT PXA_GPIO_TO_IRQ(10) +#define POODLE_IRQ_GPIO_CF_IRQ PXA_GPIO_TO_IRQ(17) +#define POODLE_IRQ_GPIO_CF_CD PXA_GPIO_TO_IRQ(14) +#define POODLE_IRQ_GPIO_nSD_INT PXA_GPIO_TO_IRQ(8) +#define POODLE_IRQ_GPIO_nSD_DETECT PXA_GPIO_TO_IRQ(9) +#define POODLE_IRQ_GPIO_MAIN_BAT_LOW PXA_GPIO_TO_IRQ(13) /* SCOOP GPIOs */ #define POODLE_SCOOP_CHARGE_ON SCOOP_GPCR_PA11 @@ -71,7 +73,7 @@ #define POODLE_SCOOP_IO_DIR ( POODLE_SCOOP_VPEN | POODLE_SCOOP_HS_OUT ) #define POODLE_SCOOP_IO_OUT ( 0 ) -#define POODLE_SCOOP_GPIO_BASE (NR_BUILTIN_GPIO) +#define POODLE_SCOOP_GPIO_BASE (PXA_NR_BUILTIN_GPIO) #define POODLE_GPIO_CHARGE_ON (POODLE_SCOOP_GPIO_BASE + 0) #define POODLE_GPIO_CP401 (POODLE_SCOOP_GPIO_BASE + 2) #define POODLE_GPIO_VPEN (POODLE_SCOOP_GPIO_BASE + 7) @@ -85,6 +87,8 @@ #define POODLE_LOCOMO_GPIO_232VCC_ON LOCOMO_GPIO(12) #define POODLE_LOCOMO_GPIO_JK_B LOCOMO_GPIO(13) +#define POODLE_NR_IRQS (IRQ_BOARD_START + 4) /* 4 for LoCoMo */ + extern struct platform_device poodle_locomo_device; #endif /* __ASM_ARCH_POODLE_H */ diff --git a/arch/arm/mach-pxa/include/mach/pxa25x.h b/arch/arm/mach-pxa/include/mach/pxa25x.h index 508c3ba1f4d..3ac0baac735 100644 --- a/arch/arm/mach-pxa/include/mach/pxa25x.h +++ b/arch/arm/mach-pxa/include/mach/pxa25x.h @@ -4,5 +4,14 @@ #include <mach/hardware.h> #include <mach/pxa2xx-regs.h> #include <mach/mfp-pxa25x.h> +#include <mach/irqs.h> + +extern void __init pxa25x_map_io(void); +extern void __init pxa25x_init_irq(void); +#ifdef CONFIG_CPU_PXA26x +extern void __init pxa26x_init_irq(void); +#endif + +#define pxa25x_handle_irq icip_handle_irq #endif /* __MACH_PXA25x_H */ diff --git a/arch/arm/mach-pxa/include/mach/pxa27x-udc.h b/arch/arm/mach-pxa/include/mach/pxa27x-udc.h index ab1443f8bd8..4cf28f67070 100644 --- a/arch/arm/mach-pxa/include/mach/pxa27x-udc.h +++ b/arch/arm/mach-pxa/include/mach/pxa27x-udc.h @@ -56,9 +56,9 @@ #define UDCFNR __REG(0x40600014) /* UDC Frame Number Register */ #define UDCOTGICR __REG(0x40600018) /* UDC On-The-Go interrupt control */ #define UDCOTGICR_IESF (1 << 24) /* OTG SET_FEATURE command recvd */ -#define UDCOTGICR_IEXR (1 << 17) /* Extra Transciever Interrupt +#define UDCOTGICR_IEXR (1 << 17) /* Extra Transceiver Interrupt Rising Edge Interrupt Enable */ -#define UDCOTGICR_IEXF (1 << 16) /* Extra Transciever Interrupt +#define UDCOTGICR_IEXF (1 << 16) /* Extra Transceiver Interrupt Falling Edge Interrupt Enable */ #define UDCOTGICR_IEVV40R (1 << 9) /* OTG Vbus Valid 4.0V Rising Edge Interrupt Enable */ diff --git a/arch/arm/mach-pxa/include/mach/pxa27x.h b/arch/arm/mach-pxa/include/mach/pxa27x.h index 0b702693f45..7cff640582b 100644 --- a/arch/arm/mach-pxa/include/mach/pxa27x.h +++ b/arch/arm/mach-pxa/include/mach/pxa27x.h @@ -1,9 +1,11 @@ #ifndef __MACH_PXA27x_H #define __MACH_PXA27x_H +#include <linux/suspend.h> #include <mach/hardware.h> #include <mach/pxa2xx-regs.h> #include <mach/mfp-pxa27x.h> +#include <mach/irqs.h> #define ARB_CNTRL __REG(0x48000048) /* Arbiter Control Register */ @@ -17,6 +19,11 @@ #define ARB_CORE_PARK (1<<24) /* Be parked with core when idle */ #define ARB_LOCK_FLAG (1<<23) /* Only Locking masters gain access to the bus */ +extern void __init pxa27x_map_io(void); +extern void __init pxa27x_init_irq(void); extern int __init pxa27x_set_pwrmode(unsigned int mode); +extern void pxa27x_cpu_pm_enter(suspend_state_t state); + +#define pxa27x_handle_irq ichp_handle_irq #endif /* __MACH_PXA27x_H */ diff --git a/arch/arm/mach-pxa/include/mach/pxa27x_keypad.h b/arch/arm/mach-pxa/include/mach/pxa27x_keypad.h deleted file mode 100644 index 7b4eadc6df3..00000000000 --- a/arch/arm/mach-pxa/include/mach/pxa27x_keypad.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef __ASM_ARCH_PXA27x_KEYPAD_H -#define __ASM_ARCH_PXA27x_KEYPAD_H - -#include <linux/input.h> -#include <linux/input/matrix_keypad.h> - -#define MAX_MATRIX_KEY_ROWS (8) -#define MAX_MATRIX_KEY_COLS (8) -#define MATRIX_ROW_SHIFT (3) -#define MAX_DIRECT_KEY_NUM (8) - -/* pxa3xx keypad platform specific parameters - * - * NOTE: - * 1. direct_key_num indicates the number of keys in the direct keypad - * _plus_ the number of rotary-encoder sensor inputs, this can be - * left as 0 if only rotary encoders are enabled, the driver will - * automatically calculate this - * - * 2. direct_key_map is the key code map for the direct keys, if rotary - * encoder(s) are enabled, direct key 0/1(2/3) will be ignored - * - * 3. rotary can be either interpreted as a relative input event (e.g. - * REL_WHEEL/REL_HWHEEL) or specific keys (e.g. UP/DOWN/LEFT/RIGHT) - * - * 4. matrix key and direct key will use the same debounce_interval by - * default, which should be sufficient in most cases - */ -struct pxa27x_keypad_platform_data { - - /* code map for the matrix keys */ - unsigned int matrix_key_rows; - unsigned int matrix_key_cols; - unsigned int *matrix_key_map; - int matrix_key_map_size; - - /* direct keys */ - int direct_key_num; - unsigned int direct_key_map[MAX_DIRECT_KEY_NUM]; - - /* rotary encoders 0 */ - int enable_rotary0; - int rotary0_rel_code; - int rotary0_up_key; - int rotary0_down_key; - - /* rotary encoders 1 */ - int enable_rotary1; - int rotary1_rel_code; - int rotary1_up_key; - int rotary1_down_key; - - /* key debounce interval */ - unsigned int debounce_interval; -}; - -extern void pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info); - -#endif /* __ASM_ARCH_PXA27x_KEYPAD_H */ diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h index 4fcddd9cab7..ee6ced1cea7 100644 --- a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h +++ b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h @@ -17,72 +17,6 @@ #include <mach/hardware.h> /* - * PXA Chip selects - */ - -#define PXA_CS0_PHYS 0x00000000 -#define PXA_CS1_PHYS 0x04000000 -#define PXA_CS2_PHYS 0x08000000 -#define PXA_CS3_PHYS 0x0C000000 -#define PXA_CS4_PHYS 0x10000000 -#define PXA_CS5_PHYS 0x14000000 - -/* - * Memory controller - */ - -#define MDCNFG __REG(0x48000000) /* SDRAM Configuration Register 0 */ -#define MDREFR __REG(0x48000004) /* SDRAM Refresh Control Register */ -#define MSC0 __REG(0x48000008) /* Static Memory Control Register 0 */ -#define MSC1 __REG(0x4800000C) /* Static Memory Control Register 1 */ -#define MSC2 __REG(0x48000010) /* Static Memory Control Register 2 */ -#define MECR __REG(0x48000014) /* Expansion Memory (PCMCIA/Compact Flash) Bus Configuration */ -#define SXLCR __REG(0x48000018) /* LCR value to be written to SDRAM-Timing Synchronous Flash */ -#define SXCNFG __REG(0x4800001C) /* Synchronous Static Memory Control Register */ -#define SXMRS __REG(0x48000024) /* MRS value to be written to Synchronous Flash or SMROM */ -#define MCMEM0 __REG(0x48000028) /* Card interface Common Memory Space Socket 0 Timing */ -#define MCMEM1 __REG(0x4800002C) /* Card interface Common Memory Space Socket 1 Timing */ -#define MCATT0 __REG(0x48000030) /* Card interface Attribute Space Socket 0 Timing Configuration */ -#define MCATT1 __REG(0x48000034) /* Card interface Attribute Space Socket 1 Timing Configuration */ -#define MCIO0 __REG(0x48000038) /* Card interface I/O Space Socket 0 Timing Configuration */ -#define MCIO1 __REG(0x4800003C) /* Card interface I/O Space Socket 1 Timing Configuration */ -#define MDMRS __REG(0x48000040) /* MRS value to be written to SDRAM */ -#define BOOT_DEF __REG(0x48000044) /* Read-Only Boot-Time Register. Contains BOOT_SEL and PKG_SEL */ - -/* - * More handy macros for PCMCIA - * - * Arg is socket number - */ -#define MCMEM(s) __REG2(0x48000028, (s)<<2 ) /* Card interface Common Memory Space Socket s Timing */ -#define MCATT(s) __REG2(0x48000030, (s)<<2 ) /* Card interface Attribute Space Socket s Timing Configuration */ -#define MCIO(s) __REG2(0x48000038, (s)<<2 ) /* Card interface I/O Space Socket s Timing Configuration */ - -/* MECR register defines */ -#define MECR_NOS (1 << 0) /* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */ -#define MECR_CIT (1 << 1) /* Card Is There: 0 -> no card, 1 -> card inserted */ - -#define MDCNFG_DE0 (1 << 0) /* SDRAM Bank 0 Enable */ -#define MDCNFG_DE1 (1 << 1) /* SDRAM Bank 1 Enable */ -#define MDCNFG_DE2 (1 << 16) /* SDRAM Bank 2 Enable */ -#define MDCNFG_DE3 (1 << 17) /* SDRAM Bank 3 Enable */ - -#define MDREFR_K0DB4 (1 << 29) /* SDCLK0 Divide by 4 Control/Status */ -#define MDREFR_K2FREE (1 << 25) /* SDRAM Free-Running Control */ -#define MDREFR_K1FREE (1 << 24) /* SDRAM Free-Running Control */ -#define MDREFR_K0FREE (1 << 23) /* SDRAM Free-Running Control */ -#define MDREFR_SLFRSH (1 << 22) /* SDRAM Self-Refresh Control/Status */ -#define MDREFR_APD (1 << 20) /* SDRAM/SSRAM Auto-Power-Down Enable */ -#define MDREFR_K2DB2 (1 << 19) /* SDCLK2 Divide by 2 Control/Status */ -#define MDREFR_K2RUN (1 << 18) /* SDCLK2 Run Control/Status */ -#define MDREFR_K1DB2 (1 << 17) /* SDCLK1 Divide by 2 Control/Status */ -#define MDREFR_K1RUN (1 << 16) /* SDCLK1 Run Control/Status */ -#define MDREFR_E1PIN (1 << 15) /* SDCKE1 Level Control/Status */ -#define MDREFR_K0DB2 (1 << 14) /* SDCLK0 Divide by 2 Control/Status */ -#define MDREFR_K0RUN (1 << 13) /* SDCLK0 Run Control/Status */ -#define MDREFR_E0PIN (1 << 12) /* SDCKE0 Level Control/Status */ - -/* * Power Manager */ diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h b/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h deleted file mode 100644 index b87cecd9bbd..00000000000 --- a/arch/arm/mach-pxa/include/mach/pxa2xx_spi.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2005 Stephen Street / StreetFire Sound Labs - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef PXA2XX_SPI_H_ -#define PXA2XX_SPI_H_ - -#define PXA2XX_CS_ASSERT (0x01) -#define PXA2XX_CS_DEASSERT (0x02) - -/* device.platform_data for SSP controller devices */ -struct pxa2xx_spi_master { - u32 clock_enable; - u16 num_chipselect; - u8 enable_dma; -}; - -/* spi_board_info.controller_data for SPI slave devices, - * copied to spi_device.platform_data ... mostly for dma tuning - */ -struct pxa2xx_spi_chip { - u8 tx_threshold; - u8 rx_threshold; - u8 dma_burst_size; - u32 timeout; - u8 enable_loopback; - int gpio_cs; - void (*cs_control)(u32 command); -}; - -extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info); - -#endif /*PXA2XX_SPI_H_*/ diff --git a/arch/arm/mach-pxa/include/mach/pxa300.h b/arch/arm/mach-pxa/include/mach/pxa300.h index 2f33076c9e4..733b6412c3d 100644 --- a/arch/arm/mach-pxa/include/mach/pxa300.h +++ b/arch/arm/mach-pxa/include/mach/pxa300.h @@ -1,8 +1,7 @@ #ifndef __MACH_PXA300_H #define __MACH_PXA300_H -#include <mach/hardware.h> -#include <mach/pxa3xx-regs.h> +#include <mach/pxa3xx.h> #include <mach/mfp-pxa300.h> #endif /* __MACH_PXA300_H */ diff --git a/arch/arm/mach-pxa/include/mach/pxa320.h b/arch/arm/mach-pxa/include/mach/pxa320.h index cab78e90327..b6204e470d8 100644 --- a/arch/arm/mach-pxa/include/mach/pxa320.h +++ b/arch/arm/mach-pxa/include/mach/pxa320.h @@ -1,8 +1,7 @@ #ifndef __MACH_PXA320_H #define __MACH_PXA320_H -#include <mach/hardware.h> -#include <mach/pxa3xx-regs.h> +#include <mach/pxa3xx.h> #include <mach/mfp-pxa320.h> #endif /* __MACH_PXA320_H */ diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h index e91d63cfe81..f4d48d20754 100644 --- a/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h +++ b/arch/arm/mach-pxa/include/mach/pxa3xx-regs.h @@ -16,15 +16,6 @@ #include <mach/hardware.h> /* - * Static Chip Selects - */ - -#define PXA300_CS0_PHYS (0x00000000) /* PXA300/PXA310 _only_ */ -#define PXA300_CS1_PHYS (0x30000000) /* PXA300/PXA310 _only_ */ -#define PXA3xx_CS2_PHYS (0x10000000) -#define PXA3xx_CS3_PHYS (0x14000000) - -/* * Oscillator Configuration Register (OSCC) */ #define OSCC __REG(0x41350000) /* Oscillator Configuration Register */ @@ -47,7 +38,7 @@ #define PCMD(x) __REG(0x40F50110 + ((x) << 2)) /* - * Slave Power Managment Unit + * Slave Power Management Unit */ #define ASCR __REG(0x40f40000) /* Application Subsystem Power Status/Configuration */ #define ARSR __REG(0x40f40004) /* Application Subsystem Reset Status */ @@ -140,6 +131,7 @@ #define AICSR __REG(0x41340008) /* Application Subsystem Interrupt Control/Status Register */ #define CKENA __REG(0x4134000C) /* A Clock Enable Register */ #define CKENB __REG(0x41340010) /* B Clock Enable Register */ +#define CKENC __REG(0x41340024) /* C Clock Enable Register */ #define AC97_DIV __REG(0x41340014) /* AC97 clock divisor value register */ #define ACCR_XPDIS (1 << 31) /* Core PLL Output Disable */ diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx.h b/arch/arm/mach-pxa/include/mach/pxa3xx.h new file mode 100644 index 00000000000..6dd7fa163e2 --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/pxa3xx.h @@ -0,0 +1,13 @@ +#ifndef __MACH_PXA3XX_H +#define __MACH_PXA3XX_H + +#include <mach/hardware.h> +#include <mach/pxa3xx-regs.h> +#include <mach/irqs.h> + +extern void __init pxa3xx_map_io(void); +extern void __init pxa3xx_init_irq(void); + +#define pxa3xx_handle_irq ichp_handle_irq + +#endif /* __MACH_PXA3XX_H */ diff --git a/arch/arm/mach-pxa/include/mach/pxa930.h b/arch/arm/mach-pxa/include/mach/pxa930.h index d45f76a9b54..190363b98d0 100644 --- a/arch/arm/mach-pxa/include/mach/pxa930.h +++ b/arch/arm/mach-pxa/include/mach/pxa930.h @@ -1,8 +1,7 @@ #ifndef __MACH_PXA930_H #define __MACH_PXA930_H -#include <mach/hardware.h> -#include <mach/pxa3xx-regs.h> +#include <mach/pxa3xx.h> #include <mach/mfp-pxa930.h> #endif /* __MACH_PXA930_H */ diff --git a/arch/arm/mach-pxa/include/mach/pxa930_rotary.h b/arch/arm/mach-pxa/include/mach/pxa930_rotary.h deleted file mode 100644 index 053587caffd..00000000000 --- a/arch/arm/mach-pxa/include/mach/pxa930_rotary.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __ASM_ARCH_PXA930_ROTARY_H -#define __ASM_ARCH_PXA930_ROTARY_H - -/* NOTE: - * - * rotary can be either interpreted as a ralative input event (e.g. - * REL_WHEEL or REL_HWHEEL) or a specific key event (e.g. UP/DOWN - * or LEFT/RIGHT), depending on if up_key & down_key are assigned - * or rel_code is assigned a non-zero value. When all are non-zero, - * up_key and down_key will be preferred. - */ -struct pxa930_rotary_platform_data { - int up_key; - int down_key; - int rel_code; -}; - -void __init pxa930_set_rotarykey_info(struct pxa930_rotary_platform_data *info); - -#endif /* __ASM_ARCH_PXA930_ROTARY_H */ diff --git a/arch/arm/mach-pxa/include/mach/pxa930_trkball.h b/arch/arm/mach-pxa/include/mach/pxa930_trkball.h deleted file mode 100644 index 5e0789bc472..00000000000 --- a/arch/arm/mach-pxa/include/mach/pxa930_trkball.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __ASM_ARCH_PXA930_TRKBALL_H -#define __ASM_ARCH_PXA930_TRKBALL_H - -struct pxa930_trkball_platform_data { - int x_filter; - int y_filter; -}; - -#endif /* __ASM_ARCH_PXA930_TRKBALL_H */ - diff --git a/arch/arm/mach-pxa/include/mach/pxafb.h b/arch/arm/mach-pxa/include/mach/pxafb.h deleted file mode 100644 index 160ec83f51a..00000000000 --- a/arch/arm/mach-pxa/include/mach/pxafb.h +++ /dev/null @@ -1,162 +0,0 @@ -/* - * arch/arm/mach-pxa/include/mach/pxafb.h - * - * Support for the xscale frame buffer. - * - * Author: Jean-Frederic Clere - * Created: Sep 22, 2003 - * Copyright: jfclere@sinix.net - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/fb.h> -#include <mach/regs-lcd.h> - -/* - * Supported LCD connections - * - * bits 0 - 3: for LCD panel type: - * - * STN - for passive matrix - * DSTN - for dual scan passive matrix - * TFT - for active matrix - * - * bits 4 - 9 : for bus width - * bits 10-17 : for AC Bias Pin Frequency - * bit 18 : for output enable polarity - * bit 19 : for pixel clock edge - * bit 20 : for output pixel format when base is RGBT16 - */ -#define LCD_CONN_TYPE(_x) ((_x) & 0x0f) -#define LCD_CONN_WIDTH(_x) (((_x) >> 4) & 0x1f) - -#define LCD_TYPE_MASK 0xf -#define LCD_TYPE_UNKNOWN 0 -#define LCD_TYPE_MONO_STN 1 -#define LCD_TYPE_MONO_DSTN 2 -#define LCD_TYPE_COLOR_STN 3 -#define LCD_TYPE_COLOR_DSTN 4 -#define LCD_TYPE_COLOR_TFT 5 -#define LCD_TYPE_SMART_PANEL 6 -#define LCD_TYPE_MAX 7 - -#define LCD_MONO_STN_4BPP ((4 << 4) | LCD_TYPE_MONO_STN) -#define LCD_MONO_STN_8BPP ((8 << 4) | LCD_TYPE_MONO_STN) -#define LCD_MONO_DSTN_8BPP ((8 << 4) | LCD_TYPE_MONO_DSTN) -#define LCD_COLOR_STN_8BPP ((8 << 4) | LCD_TYPE_COLOR_STN) -#define LCD_COLOR_DSTN_16BPP ((16 << 4) | LCD_TYPE_COLOR_DSTN) -#define LCD_COLOR_TFT_8BPP ((8 << 4) | LCD_TYPE_COLOR_TFT) -#define LCD_COLOR_TFT_16BPP ((16 << 4) | LCD_TYPE_COLOR_TFT) -#define LCD_COLOR_TFT_18BPP ((18 << 4) | LCD_TYPE_COLOR_TFT) -#define LCD_SMART_PANEL_8BPP ((8 << 4) | LCD_TYPE_SMART_PANEL) -#define LCD_SMART_PANEL_16BPP ((16 << 4) | LCD_TYPE_SMART_PANEL) -#define LCD_SMART_PANEL_18BPP ((18 << 4) | LCD_TYPE_SMART_PANEL) - -#define LCD_AC_BIAS_FREQ(x) (((x) & 0xff) << 10) -#define LCD_BIAS_ACTIVE_HIGH (0 << 18) -#define LCD_BIAS_ACTIVE_LOW (1 << 18) -#define LCD_PCLK_EDGE_RISE (0 << 19) -#define LCD_PCLK_EDGE_FALL (1 << 19) -#define LCD_ALTERNATE_MAPPING (1 << 20) - -/* - * This structure describes the machine which we are running on. - * It is set in linux/arch/arm/mach-pxa/machine_name.c and used in the probe routine - * of linux/drivers/video/pxafb.c - */ -struct pxafb_mode_info { - u_long pixclock; - - u_short xres; - u_short yres; - - u_char bpp; - u_int cmap_greyscale:1, - depth:8, - transparency:1, - unused:22; - - /* Parallel Mode Timing */ - u_char hsync_len; - u_char left_margin; - u_char right_margin; - - u_char vsync_len; - u_char upper_margin; - u_char lower_margin; - u_char sync; - - /* Smart Panel Mode Timing - see PXA27x DM 7.4.15.0.3 for details - * Note: - * 1. all parameters in nanosecond (ns) - * 2. a0cs{rd,wr}_set_hld are controlled by the same register bits - * in pxa27x and pxa3xx, initialize them to the same value or - * the larger one will be used - * 3. same to {rd,wr}_pulse_width - * - * 4. LCD_PCLK_EDGE_{RISE,FALL} controls the L_PCLK_WR polarity - * 5. sync & FB_SYNC_HOR_HIGH_ACT controls the L_LCLK_A0 - * 6. sync & FB_SYNC_VERT_HIGH_ACT controls the L_LCLK_RD - */ - unsigned a0csrd_set_hld; /* A0 and CS Setup/Hold Time before/after L_FCLK_RD */ - unsigned a0cswr_set_hld; /* A0 and CS Setup/Hold Time before/after L_PCLK_WR */ - unsigned wr_pulse_width; /* L_PCLK_WR pulse width */ - unsigned rd_pulse_width; /* L_FCLK_RD pulse width */ - unsigned cmd_inh_time; /* Command Inhibit time between two writes */ - unsigned op_hold_time; /* Output Hold time from L_FCLK_RD negation */ -}; - -struct pxafb_mach_info { - struct pxafb_mode_info *modes; - unsigned int num_modes; - - unsigned int lcd_conn; - unsigned long video_mem_size; - - u_int fixed_modes:1, - cmap_inverse:1, - cmap_static:1, - acceleration_enabled:1, - unused:28; - - /* The following should be defined in LCCR0 - * LCCR0_Act or LCCR0_Pas Active or Passive - * LCCR0_Sngl or LCCR0_Dual Single/Dual panel - * LCCR0_Mono or LCCR0_Color Mono/Color - * LCCR0_4PixMono or LCCR0_8PixMono (in mono single mode) - * LCCR0_DMADel(Tcpu) (optional) DMA request delay - * - * The following should not be defined in LCCR0: - * LCCR0_OUM, LCCR0_BM, LCCR0_QDM, LCCR0_DIS, LCCR0_EFM - * LCCR0_IUM, LCCR0_SFM, LCCR0_LDM, LCCR0_ENB - */ - u_int lccr0; - /* The following should be defined in LCCR3 - * LCCR3_OutEnH or LCCR3_OutEnL Output enable polarity - * LCCR3_PixRsEdg or LCCR3_PixFlEdg Pixel clock edge type - * LCCR3_Acb(X) AB Bias pin frequency - * LCCR3_DPC (optional) Double Pixel Clock mode (untested) - * - * The following should not be defined in LCCR3 - * LCCR3_HSP, LCCR3_VSP, LCCR0_Pcd(x), LCCR3_Bpp - */ - u_int lccr3; - /* The following should be defined in LCCR4 - * LCCR4_PAL_FOR_0 or LCCR4_PAL_FOR_1 or LCCR4_PAL_FOR_2 - * - * All other bits in LCCR4 should be left alone. - */ - u_int lccr4; - void (*pxafb_backlight_power)(int); - void (*pxafb_lcd_power)(int, struct fb_var_screeninfo *); - void (*smart_update)(struct fb_info *); -}; -void set_pxa_fb_info(struct pxafb_mach_info *hard_pxa_fb_info); -void set_pxa_fb_parent(struct device *parent_dev); -unsigned long pxafb_get_hsync_time(struct device *dev); - -extern int pxafb_smart_queue(struct fb_info *info, uint16_t *cmds, int); -extern int pxafb_smart_flush(struct fb_info *info); diff --git a/arch/arm/mach-pxa/include/mach/regs-intc.h b/arch/arm/mach-pxa/include/mach/regs-intc.h deleted file mode 100644 index 68464ce1c1e..00000000000 --- a/arch/arm/mach-pxa/include/mach/regs-intc.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef __ASM_MACH_REGS_INTC_H -#define __ASM_MACH_REGS_INTC_H - -#include <mach/hardware.h> - -/* - * Interrupt Controller - */ - -#define ICIP __REG(0x40D00000) /* Interrupt Controller IRQ Pending Register */ -#define ICMR __REG(0x40D00004) /* Interrupt Controller Mask Register */ -#define ICLR __REG(0x40D00008) /* Interrupt Controller Level Register */ -#define ICFP __REG(0x40D0000C) /* Interrupt Controller FIQ Pending Register */ -#define ICPR __REG(0x40D00010) /* Interrupt Controller Pending Register */ -#define ICCR __REG(0x40D00014) /* Interrupt Controller Control Register */ -#define ICHP __REG(0x40D00018) /* Interrupt Controller Highest Priority Register */ - -#define ICIP2 __REG(0x40D0009C) /* Interrupt Controller IRQ Pending Register 2 */ -#define ICMR2 __REG(0x40D000A0) /* Interrupt Controller Mask Register 2 */ -#define ICLR2 __REG(0x40D000A4) /* Interrupt Controller Level Register 2 */ -#define ICFP2 __REG(0x40D000A8) /* Interrupt Controller FIQ Pending Register 2 */ -#define ICPR2 __REG(0x40D000AC) /* Interrupt Controller Pending Register 2 */ - -#define ICIP3 __REG(0x40D00130) /* Interrupt Controller IRQ Pending Register 3 */ -#define ICMR3 __REG(0x40D00134) /* Interrupt Controller Mask Register 3 */ -#define ICLR3 __REG(0x40D00138) /* Interrupt Controller Level Register 3 */ -#define ICFP3 __REG(0x40D0013C) /* Interrupt Controller FIQ Pending Register 3 */ -#define ICPR3 __REG(0x40D00140) /* Interrupt Controller Pending Register 3 */ - -#define IPR(x) __REG(0x40D0001C + (x < 32 ? (x << 2) \ - : (x < 64 ? (0x94 + ((x - 32) << 2)) \ - : (0x128 + ((x - 64) << 2))))) - -#endif /* __ASM_MACH_REGS_INTC_H */ diff --git a/arch/arm/mach-pxa/include/mach/regs-ost.h b/arch/arm/mach-pxa/include/mach/regs-ost.h index a3e5f86ef67..628819995c5 100644 --- a/arch/arm/mach-pxa/include/mach/regs-ost.h +++ b/arch/arm/mach-pxa/include/mach/regs-ost.h @@ -7,17 +7,17 @@ * OS Timer & Match Registers */ -#define OSMR0 __REG(0x40A00000) /* */ -#define OSMR1 __REG(0x40A00004) /* */ -#define OSMR2 __REG(0x40A00008) /* */ -#define OSMR3 __REG(0x40A0000C) /* */ -#define OSMR4 __REG(0x40A00080) /* */ -#define OSCR __REG(0x40A00010) /* OS Timer Counter Register */ -#define OSCR4 __REG(0x40A00040) /* OS Timer Counter Register */ -#define OMCR4 __REG(0x40A000C0) /* */ -#define OSSR __REG(0x40A00014) /* OS Timer Status Register */ -#define OWER __REG(0x40A00018) /* OS Timer Watchdog Enable Register */ -#define OIER __REG(0x40A0001C) /* OS Timer Interrupt Enable Register */ +#define OSMR0 io_p2v(0x40A00000) /* */ +#define OSMR1 io_p2v(0x40A00004) /* */ +#define OSMR2 io_p2v(0x40A00008) /* */ +#define OSMR3 io_p2v(0x40A0000C) /* */ +#define OSMR4 io_p2v(0x40A00080) /* */ +#define OSCR io_p2v(0x40A00010) /* OS Timer Counter Register */ +#define OSCR4 io_p2v(0x40A00040) /* OS Timer Counter Register */ +#define OMCR4 io_p2v(0x40A000C0) /* */ +#define OSSR io_p2v(0x40A00014) /* OS Timer Status Register */ +#define OWER io_p2v(0x40A00018) /* OS Timer Watchdog Enable Register */ +#define OIER io_p2v(0x40A0001C) /* OS Timer Interrupt Enable Register */ #define OSSR_M3 (1 << 3) /* Match status channel 3 */ #define OSSR_M2 (1 << 2) /* Match status channel 2 */ diff --git a/arch/arm/mach-pxa/include/mach/sharpsl.h b/arch/arm/mach-pxa/include/mach/sharpsl.h deleted file mode 100644 index 8242e14a44f..00000000000 --- a/arch/arm/mach-pxa/include/mach/sharpsl.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * SharpSL SSP Driver - */ - -unsigned long corgi_ssp_ads7846_putget(unsigned long); -unsigned long corgi_ssp_ads7846_get(void); -void corgi_ssp_ads7846_put(unsigned long data); -void corgi_ssp_ads7846_lock(void); -void corgi_ssp_ads7846_unlock(void); -void corgi_ssp_lcdtg_send (unsigned char adrs, unsigned char data); -void corgi_ssp_blduty_set(int duty); -int corgi_ssp_max1111_get(unsigned long data); - -/* - * SharpSL Touchscreen Driver - */ - -struct corgits_machinfo { - unsigned long (*get_hsync_invperiod)(void); - void (*put_hsync)(void); - void (*wait_hsync)(void); -}; - - -/* - * SharpSL Backlight - */ -extern void corgibl_limit_intensity(int limit); -extern void corgi_lcd_limit_intensity(int limit); - - -/* - * SharpSL Battery/PM Driver - */ -extern void sharpsl_battery_kick(void); diff --git a/arch/arm/mach-pxa/include/mach/sharpsl_pm.h b/arch/arm/mach-pxa/include/mach/sharpsl_pm.h index 1920dc6b05d..905be6755f0 100644 --- a/arch/arm/mach-pxa/include/mach/sharpsl_pm.h +++ b/arch/arm/mach-pxa/include/mach/sharpsl_pm.h @@ -93,6 +93,8 @@ struct sharpsl_pm_status { extern struct sharpsl_pm_status sharpsl_pm; +extern struct battery_thresh sharpsl_battery_levels_acin[]; +extern struct battery_thresh sharpsl_battery_levels_noac[]; #define SHARPSL_LED_ERROR 2 #define SHARPSL_LED_ON 1 @@ -101,4 +103,11 @@ extern struct sharpsl_pm_status sharpsl_pm; void sharpsl_battery_kick(void); void sharpsl_pm_led(int val); +/* MAX1111 Channel Definitions */ +#define MAX1111_BATT_VOLT 4u +#define MAX1111_BATT_TEMP 2u +#define MAX1111_ACIN_VOLT 6u +int sharpsl_pm_pxa_read_max1111(int channel); + +void corgi_lcd_limit_intensity(int limit); #endif diff --git a/arch/arm/mach-pxa/include/mach/smemc.h b/arch/arm/mach-pxa/include/mach/smemc.h new file mode 100644 index 00000000000..b802f285fe0 --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/smemc.h @@ -0,0 +1,75 @@ +/* + * Static memory controller register definitions for PXA CPUs + * + * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __SMEMC_REGS_H +#define __SMEMC_REGS_H + +#define PXA2XX_SMEMC_BASE 0x48000000 +#define PXA3XX_SMEMC_BASE 0x4a000000 +#define SMEMC_VIRT IOMEM(0xf6000000) + +#define MDCNFG (SMEMC_VIRT + 0x00) /* SDRAM Configuration Register 0 */ +#define MDREFR (SMEMC_VIRT + 0x04) /* SDRAM Refresh Control Register */ +#define MSC0 (SMEMC_VIRT + 0x08) /* Static Memory Control Register 0 */ +#define MSC1 (SMEMC_VIRT + 0x0C) /* Static Memory Control Register 1 */ +#define MSC2 (SMEMC_VIRT + 0x10) /* Static Memory Control Register 2 */ +#define MECR (SMEMC_VIRT + 0x14) /* Expansion Memory (PCMCIA/Compact Flash) Bus Configuration */ +#define SXLCR (SMEMC_VIRT + 0x18) /* LCR value to be written to SDRAM-Timing Synchronous Flash */ +#define SXCNFG (SMEMC_VIRT + 0x1C) /* Synchronous Static Memory Control Register */ +#define SXMRS (SMEMC_VIRT + 0x24) /* MRS value to be written to Synchronous Flash or SMROM */ +#define MCMEM0 (SMEMC_VIRT + 0x28) /* Card interface Common Memory Space Socket 0 Timing */ +#define MCMEM1 (SMEMC_VIRT + 0x2C) /* Card interface Common Memory Space Socket 1 Timing */ +#define MCATT0 (SMEMC_VIRT + 0x30) /* Card interface Attribute Space Socket 0 Timing Configuration */ +#define MCATT1 (SMEMC_VIRT + 0x34) /* Card interface Attribute Space Socket 1 Timing Configuration */ +#define MCIO0 (SMEMC_VIRT + 0x38) /* Card interface I/O Space Socket 0 Timing Configuration */ +#define MCIO1 (SMEMC_VIRT + 0x3C) /* Card interface I/O Space Socket 1 Timing Configuration */ +#define MDMRS (SMEMC_VIRT + 0x40) /* MRS value to be written to SDRAM */ +#define BOOT_DEF (SMEMC_VIRT + 0x44) /* Read-Only Boot-Time Register. Contains BOOT_SEL and PKG_SEL */ +#define MEMCLKCFG (SMEMC_VIRT + 0x68) /* Clock Configuration */ +#define CSADRCFG0 (SMEMC_VIRT + 0x80) /* Address Configuration Register for CS0 */ +#define CSADRCFG1 (SMEMC_VIRT + 0x84) /* Address Configuration Register for CS1 */ +#define CSADRCFG2 (SMEMC_VIRT + 0x88) /* Address Configuration Register for CS2 */ +#define CSADRCFG3 (SMEMC_VIRT + 0x8C) /* Address Configuration Register for CS3 */ +#define CSMSADRCFG (SMEMC_VIRT + 0xA0) /* Chip Select Configuration Register */ + +/* + * More handy macros for PCMCIA + * + * Arg is socket number + */ +#define MCMEM(s) (SMEMC_VIRT + 0x28 + ((s)<<2)) /* Card interface Common Memory Space Socket s Timing */ +#define MCATT(s) (SMEMC_VIRT + 0x30 + ((s)<<2)) /* Card interface Attribute Space Socket s Timing Configuration */ +#define MCIO(s) (SMEMC_VIRT + 0x38 + ((s)<<2)) /* Card interface I/O Space Socket s Timing Configuration */ + +/* MECR register defines */ +#define MECR_NOS (1 << 0) /* Number Of Sockets: 0 -> 1 sock, 1 -> 2 sock */ +#define MECR_CIT (1 << 1) /* Card Is There: 0 -> no card, 1 -> card inserted */ + +#define MDCNFG_DE0 (1 << 0) /* SDRAM Bank 0 Enable */ +#define MDCNFG_DE1 (1 << 1) /* SDRAM Bank 1 Enable */ +#define MDCNFG_DE2 (1 << 16) /* SDRAM Bank 2 Enable */ +#define MDCNFG_DE3 (1 << 17) /* SDRAM Bank 3 Enable */ + +#define MDREFR_K0DB4 (1 << 29) /* SDCLK0 Divide by 4 Control/Status */ +#define MDREFR_K2FREE (1 << 25) /* SDRAM Free-Running Control */ +#define MDREFR_K1FREE (1 << 24) /* SDRAM Free-Running Control */ +#define MDREFR_K0FREE (1 << 23) /* SDRAM Free-Running Control */ +#define MDREFR_SLFRSH (1 << 22) /* SDRAM Self-Refresh Control/Status */ +#define MDREFR_APD (1 << 20) /* SDRAM/SSRAM Auto-Power-Down Enable */ +#define MDREFR_K2DB2 (1 << 19) /* SDCLK2 Divide by 2 Control/Status */ +#define MDREFR_K2RUN (1 << 18) /* SDCLK2 Run Control/Status */ +#define MDREFR_K1DB2 (1 << 17) /* SDCLK1 Divide by 2 Control/Status */ +#define MDREFR_K1RUN (1 << 16) /* SDCLK1 Run Control/Status */ +#define MDREFR_E1PIN (1 << 15) /* SDCKE1 Level Control/Status */ +#define MDREFR_K0DB2 (1 << 14) /* SDCLK0 Divide by 2 Control/Status */ +#define MDREFR_K0RUN (1 << 13) /* SDCLK0 Run Control/Status */ +#define MDREFR_E0PIN (1 << 12) /* SDCKE0 Level Control/Status */ + +#endif diff --git a/arch/arm/mach-pxa/include/mach/spitz.h b/arch/arm/mach-pxa/include/mach/spitz.h index fa1998caa78..25c9f62e46a 100644 --- a/arch/arm/mach-pxa/include/mach/spitz.h +++ b/arch/arm/mach-pxa/include/mach/spitz.h @@ -15,8 +15,8 @@ #define __ASM_ARCH_SPITZ_H 1 #endif +#include "irqs.h" /* PXA_NR_BUILTIN_GPIO, PXA_GPIO_TO_IRQ */ #include <linux/fb.h> -#include <linux/gpio.h> /* Spitz/Akita GPIOs */ @@ -108,7 +108,7 @@ #define SPITZ_SCP_SUS_CLR (SPITZ_SCP_MUTE_L | SPITZ_SCP_MUTE_R | SPITZ_SCP_JK_A | SPITZ_SCP_ADC_TEMP_ON) #define SPITZ_SCP_SUS_SET 0 -#define SPITZ_SCP_GPIO_BASE (NR_BUILTIN_GPIO) +#define SPITZ_SCP_GPIO_BASE (PXA_NR_BUILTIN_GPIO) #define SPITZ_GPIO_LED_GREEN (SPITZ_SCP_GPIO_BASE + 0) #define SPITZ_GPIO_JK_B (SPITZ_SCP_GPIO_BASE + 1) #define SPITZ_GPIO_CHRG_ON (SPITZ_SCP_GPIO_BASE + 2) @@ -140,7 +140,7 @@ SPITZ_SCP2_BACKLIGHT_CONT | SPITZ_SCP2_BACKLIGHT_ON | SPITZ_SCP2_MIC_BIAS) #define SPITZ_SCP2_SUS_SET (SPITZ_SCP2_IR_ON | SPITZ_SCP2_RESERVED_1) -#define SPITZ_SCP2_GPIO_BASE (NR_BUILTIN_GPIO + 12) +#define SPITZ_SCP2_GPIO_BASE (PXA_NR_BUILTIN_GPIO + 12) #define SPITZ_GPIO_IR_ON (SPITZ_SCP2_GPIO_BASE + 0) #define SPITZ_GPIO_AKIN_PULLUP (SPITZ_SCP2_GPIO_BASE + 1) #define SPITZ_GPIO_RESERVED_1 (SPITZ_SCP2_GPIO_BASE + 2) @@ -152,7 +152,7 @@ #define SPITZ_GPIO_MIC_BIAS (SPITZ_SCP2_GPIO_BASE + 8) /* Akita IO Expander GPIOs */ -#define AKITA_IOEXP_GPIO_BASE (NR_BUILTIN_GPIO + 12) +#define AKITA_IOEXP_GPIO_BASE (PXA_NR_BUILTIN_GPIO + 12) #define AKITA_GPIO_RESERVED_0 (AKITA_IOEXP_GPIO_BASE + 0) #define AKITA_GPIO_RESERVED_1 (AKITA_IOEXP_GPIO_BASE + 1) #define AKITA_GPIO_MIC_BIAS (AKITA_IOEXP_GPIO_BASE + 2) @@ -164,28 +164,26 @@ /* Spitz IRQ Definitions */ -#define SPITZ_IRQ_GPIO_KEY_INT IRQ_GPIO(SPITZ_GPIO_KEY_INT) -#define SPITZ_IRQ_GPIO_AC_IN IRQ_GPIO(SPITZ_GPIO_AC_IN) -#define SPITZ_IRQ_GPIO_AK_INT IRQ_GPIO(SPITZ_GPIO_AK_INT) -#define SPITZ_IRQ_GPIO_HP_IN IRQ_GPIO(SPITZ_GPIO_HP_IN) -#define SPITZ_IRQ_GPIO_TP_INT IRQ_GPIO(SPITZ_GPIO_TP_INT) -#define SPITZ_IRQ_GPIO_SYNC IRQ_GPIO(SPITZ_GPIO_SYNC) -#define SPITZ_IRQ_GPIO_ON_KEY IRQ_GPIO(SPITZ_GPIO_ON_KEY) -#define SPITZ_IRQ_GPIO_SWA IRQ_GPIO(SPITZ_GPIO_SWA) -#define SPITZ_IRQ_GPIO_SWB IRQ_GPIO(SPITZ_GPIO_SWB) -#define SPITZ_IRQ_GPIO_BAT_COVER IRQ_GPIO(SPITZ_GPIO_BAT_COVER) -#define SPITZ_IRQ_GPIO_FATAL_BAT IRQ_GPIO(SPITZ_GPIO_FATAL_BAT) -#define SPITZ_IRQ_GPIO_CO IRQ_GPIO(SPITZ_GPIO_CO) -#define SPITZ_IRQ_GPIO_CF_IRQ IRQ_GPIO(SPITZ_GPIO_CF_IRQ) -#define SPITZ_IRQ_GPIO_CF_CD IRQ_GPIO(SPITZ_GPIO_CF_CD) -#define SPITZ_IRQ_GPIO_CF2_IRQ IRQ_GPIO(SPITZ_GPIO_CF2_IRQ) -#define SPITZ_IRQ_GPIO_nSD_INT IRQ_GPIO(SPITZ_GPIO_nSD_INT) -#define SPITZ_IRQ_GPIO_nSD_DETECT IRQ_GPIO(SPITZ_GPIO_nSD_DETECT) +#define SPITZ_IRQ_GPIO_KEY_INT PXA_GPIO_TO_IRQ(SPITZ_GPIO_KEY_INT) +#define SPITZ_IRQ_GPIO_AC_IN PXA_GPIO_TO_IRQ(SPITZ_GPIO_AC_IN) +#define SPITZ_IRQ_GPIO_AK_INT PXA_GPIO_TO_IRQ(SPITZ_GPIO_AK_INT) +#define SPITZ_IRQ_GPIO_HP_IN PXA_GPIO_TO_IRQ(SPITZ_GPIO_HP_IN) +#define SPITZ_IRQ_GPIO_TP_INT PXA_GPIO_TO_IRQ(SPITZ_GPIO_TP_INT) +#define SPITZ_IRQ_GPIO_SYNC PXA_GPIO_TO_IRQ(SPITZ_GPIO_SYNC) +#define SPITZ_IRQ_GPIO_ON_KEY PXA_GPIO_TO_IRQ(SPITZ_GPIO_ON_KEY) +#define SPITZ_IRQ_GPIO_SWA PXA_GPIO_TO_IRQ(SPITZ_GPIO_SWA) +#define SPITZ_IRQ_GPIO_SWB PXA_GPIO_TO_IRQ(SPITZ_GPIO_SWB) +#define SPITZ_IRQ_GPIO_BAT_COVER PXA_GPIO_TO_IRQ(SPITZ_GPIO_BAT_COVER) +#define SPITZ_IRQ_GPIO_FATAL_BAT PXA_GPIO_TO_IRQ(SPITZ_GPIO_FATAL_BAT) +#define SPITZ_IRQ_GPIO_CO PXA_GPIO_TO_IRQ(SPITZ_GPIO_CO) +#define SPITZ_IRQ_GPIO_CF_IRQ PXA_GPIO_TO_IRQ(SPITZ_GPIO_CF_IRQ) +#define SPITZ_IRQ_GPIO_CF_CD PXA_GPIO_TO_IRQ(SPITZ_GPIO_CF_CD) +#define SPITZ_IRQ_GPIO_CF2_IRQ PXA_GPIO_TO_IRQ(SPITZ_GPIO_CF2_IRQ) +#define SPITZ_IRQ_GPIO_nSD_INT PXA_GPIO_TO_IRQ(SPITZ_GPIO_nSD_INT) +#define SPITZ_IRQ_GPIO_nSD_DETECT PXA_GPIO_TO_IRQ(SPITZ_GPIO_nSD_DETECT) /* * Shared data structures */ -extern struct platform_device spitzscoop_device; -extern struct platform_device spitzscoop2_device; extern struct platform_device spitzssp_device; extern struct sharpsl_charger_machinfo spitz_pm_machinfo; diff --git a/arch/arm/mach-pxa/include/mach/system.h b/arch/arm/mach-pxa/include/mach/system.h deleted file mode 100644 index d1fce8b6d10..00000000000 --- a/arch/arm/mach-pxa/include/mach/system.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * arch/arm/mach-pxa/include/mach/system.h - * - * Author: Nicolas Pitre - * Created: Jun 15, 2001 - * Copyright: MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <asm/proc-fns.h> -#include "hardware.h" -#include "pxa2xx-regs.h" - -static inline void arch_idle(void) -{ - cpu_do_idle(); -} - - -void arch_reset(char mode, const char *cmd); diff --git a/arch/arm/mach-pxa/include/mach/timex.h b/arch/arm/mach-pxa/include/mach/timex.h deleted file mode 100644 index af6760a50e1..00000000000 --- a/arch/arm/mach-pxa/include/mach/timex.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * arch/arm/mach-pxa/include/mach/timex.h - * - * Author: Nicolas Pitre - * Created: Jun 15, 2001 - * Copyright: MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -/* Various drivers are still using the constant of CLOCK_TICK_RATE, for - * those drivers to at least work, the definition is provided here. - * - * NOTE: this is no longer accurate when multiple processors and boards - * are selected, newer drivers should not depend on this any more. Use - * either the clocksource/clockevent or get this at run-time by calling - * get_clock_tick_rate() (as defined in generic.c). - */ - -#if defined(CONFIG_PXA25x) -/* PXA250/210 timer base */ -#define CLOCK_TICK_RATE 3686400 -#elif defined(CONFIG_PXA27x) -/* PXA27x timer base */ -#ifdef CONFIG_MACH_MAINSTONE -#define CLOCK_TICK_RATE 3249600 -#else -#define CLOCK_TICK_RATE 3250000 -#endif -#else -#define CLOCK_TICK_RATE 3250000 -#endif diff --git a/arch/arm/mach-pxa/include/mach/tosa.h b/arch/arm/mach-pxa/include/mach/tosa.h index 1bbd1f2e4be..0497d95cef2 100644 --- a/arch/arm/mach-pxa/include/mach/tosa.h +++ b/arch/arm/mach-pxa/include/mach/tosa.h @@ -13,6 +13,8 @@ #ifndef _ASM_ARCH_TOSA_H_ #define _ASM_ARCH_TOSA_H_ 1 +#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */ + /* TOSA Chip selects */ #define TOSA_LCDC_PHYS PXA_CS4_PHYS /* Internel Scoop */ @@ -20,10 +22,11 @@ /* Jacket Scoop */ #define TOSA_SCOOP_PHYS (PXA_CS5_PHYS + 0x00800000) +#define TOSA_NR_IRQS (IRQ_BOARD_START + TC6393XB_NR_IRQS) /* * SCOOP2 internal GPIOs */ -#define TOSA_SCOOP_GPIO_BASE NR_BUILTIN_GPIO +#define TOSA_SCOOP_GPIO_BASE PXA_NR_BUILTIN_GPIO #define TOSA_SCOOP_PXA_VCORE1 SCOOP_GPCR_PA11 #define TOSA_GPIO_TC6393XB_REST_IN (TOSA_SCOOP_GPIO_BASE + 1) #define TOSA_GPIO_IR_POWERDWN (TOSA_SCOOP_GPIO_BASE + 2) @@ -41,7 +44,7 @@ /* * SCOOP2 jacket GPIOs */ -#define TOSA_SCOOP_JC_GPIO_BASE (NR_BUILTIN_GPIO + 12) +#define TOSA_SCOOP_JC_GPIO_BASE (PXA_NR_BUILTIN_GPIO + 12) #define TOSA_GPIO_BT_LED (TOSA_SCOOP_JC_GPIO_BASE + 0) #define TOSA_GPIO_NOTE_LED (TOSA_SCOOP_JC_GPIO_BASE + 1) #define TOSA_GPIO_CHRG_ERR_LED (TOSA_SCOOP_JC_GPIO_BASE + 2) @@ -58,7 +61,7 @@ /* * TC6393XB GPIOs */ -#define TOSA_TC6393XB_GPIO_BASE (NR_BUILTIN_GPIO + 2 * 12) +#define TOSA_TC6393XB_GPIO_BASE (PXA_NR_BUILTIN_GPIO + 2 * 12) #define TOSA_GPIO_TG_ON (TOSA_TC6393XB_GPIO_BASE + 0) #define TOSA_GPIO_L_MUTE (TOSA_TC6393XB_GPIO_BASE + 1) @@ -140,30 +143,30 @@ /* * Interrupts */ -#define TOSA_IRQ_GPIO_WAKEUP IRQ_GPIO(TOSA_GPIO_WAKEUP) -#define TOSA_IRQ_GPIO_AC_IN IRQ_GPIO(TOSA_GPIO_AC_IN) -#define TOSA_IRQ_GPIO_RECORD_BTN IRQ_GPIO(TOSA_GPIO_RECORD_BTN) -#define TOSA_IRQ_GPIO_SYNC IRQ_GPIO(TOSA_GPIO_SYNC) -#define TOSA_IRQ_GPIO_USB_IN IRQ_GPIO(TOSA_GPIO_USB_IN) -#define TOSA_IRQ_GPIO_JACKET_DETECT IRQ_GPIO(TOSA_GPIO_JACKET_DETECT) -#define TOSA_IRQ_GPIO_nSD_INT IRQ_GPIO(TOSA_GPIO_nSD_INT) -#define TOSA_IRQ_GPIO_nSD_DETECT IRQ_GPIO(TOSA_GPIO_nSD_DETECT) -#define TOSA_IRQ_GPIO_BAT1_CRG IRQ_GPIO(TOSA_GPIO_BAT1_CRG) -#define TOSA_IRQ_GPIO_CF_CD IRQ_GPIO(TOSA_GPIO_CF_CD) -#define TOSA_IRQ_GPIO_BAT0_CRG IRQ_GPIO(TOSA_GPIO_BAT0_CRG) -#define TOSA_IRQ_GPIO_TC6393XB_INT IRQ_GPIO(TOSA_GPIO_TC6393XB_INT) -#define TOSA_IRQ_GPIO_BAT0_LOW IRQ_GPIO(TOSA_GPIO_BAT0_LOW) -#define TOSA_IRQ_GPIO_EAR_IN IRQ_GPIO(TOSA_GPIO_EAR_IN) -#define TOSA_IRQ_GPIO_CF_IRQ IRQ_GPIO(TOSA_GPIO_CF_IRQ) -#define TOSA_IRQ_GPIO_ON_KEY IRQ_GPIO(TOSA_GPIO_ON_KEY) -#define TOSA_IRQ_GPIO_VGA_LINE IRQ_GPIO(TOSA_GPIO_VGA_LINE) -#define TOSA_IRQ_GPIO_TP_INT IRQ_GPIO(TOSA_GPIO_TP_INT) -#define TOSA_IRQ_GPIO_JC_CF_IRQ IRQ_GPIO(TOSA_GPIO_JC_CF_IRQ) -#define TOSA_IRQ_GPIO_BAT_LOCKED IRQ_GPIO(TOSA_GPIO_BAT_LOCKED) -#define TOSA_IRQ_GPIO_BAT1_LOW IRQ_GPIO(TOSA_GPIO_BAT1_LOW) -#define TOSA_IRQ_GPIO_KEY_SENSE(a) IRQ_GPIO(69+(a)) - -#define TOSA_IRQ_GPIO_MAIN_BAT_LOW IRQ_GPIO(TOSA_GPIO_MAIN_BAT_LOW) +#define TOSA_IRQ_GPIO_WAKEUP PXA_GPIO_TO_IRQ(TOSA_GPIO_WAKEUP) +#define TOSA_IRQ_GPIO_AC_IN PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN) +#define TOSA_IRQ_GPIO_RECORD_BTN PXA_GPIO_TO_IRQ(TOSA_GPIO_RECORD_BTN) +#define TOSA_IRQ_GPIO_SYNC PXA_GPIO_TO_IRQ(TOSA_GPIO_SYNC) +#define TOSA_IRQ_GPIO_USB_IN PXA_GPIO_TO_IRQ(TOSA_GPIO_USB_IN) +#define TOSA_IRQ_GPIO_JACKET_DETECT PXA_GPIO_TO_IRQ(TOSA_GPIO_JACKET_DETECT) +#define TOSA_IRQ_GPIO_nSD_INT PXA_GPIO_TO_IRQ(TOSA_GPIO_nSD_INT) +#define TOSA_IRQ_GPIO_nSD_DETECT PXA_GPIO_TO_IRQ(TOSA_GPIO_nSD_DETECT) +#define TOSA_IRQ_GPIO_BAT1_CRG PXA_GPIO_TO_IRQ(TOSA_GPIO_BAT1_CRG) +#define TOSA_IRQ_GPIO_CF_CD PXA_GPIO_TO_IRQ(TOSA_GPIO_CF_CD) +#define TOSA_IRQ_GPIO_BAT0_CRG PXA_GPIO_TO_IRQ(TOSA_GPIO_BAT0_CRG) +#define TOSA_IRQ_GPIO_TC6393XB_INT PXA_GPIO_TO_IRQ(TOSA_GPIO_TC6393XB_INT) +#define TOSA_IRQ_GPIO_BAT0_LOW PXA_GPIO_TO_IRQ(TOSA_GPIO_BAT0_LOW) +#define TOSA_IRQ_GPIO_EAR_IN PXA_GPIO_TO_IRQ(TOSA_GPIO_EAR_IN) +#define TOSA_IRQ_GPIO_CF_IRQ PXA_GPIO_TO_IRQ(TOSA_GPIO_CF_IRQ) +#define TOSA_IRQ_GPIO_ON_KEY PXA_GPIO_TO_IRQ(TOSA_GPIO_ON_KEY) +#define TOSA_IRQ_GPIO_VGA_LINE PXA_GPIO_TO_IRQ(TOSA_GPIO_VGA_LINE) +#define TOSA_IRQ_GPIO_TP_INT PXA_GPIO_TO_IRQ(TOSA_GPIO_TP_INT) +#define TOSA_IRQ_GPIO_JC_CF_IRQ PXA_GPIO_TO_IRQ(TOSA_GPIO_JC_CF_IRQ) +#define TOSA_IRQ_GPIO_BAT_LOCKED PXA_GPIO_TO_IRQ(TOSA_GPIO_BAT_LOCKED) +#define TOSA_IRQ_GPIO_BAT1_LOW PXA_GPIO_TO_IRQ(TOSA_GPIO_BAT1_LOW) +#define TOSA_IRQ_GPIO_KEY_SENSE(a) PXA_GPIO_TO_IRQ(69+(a)) + +#define TOSA_IRQ_GPIO_MAIN_BAT_LOW PXA_GPIO_TO_IRQ(TOSA_GPIO_MAIN_BAT_LOW) #define TOSA_KEY_SYNC KEY_102ND /* ??? */ diff --git a/arch/arm/mach-pxa/include/mach/trizeps4.h b/arch/arm/mach-pxa/include/mach/trizeps4.h index 903e1a2e664..ae3ca013afa 100644 --- a/arch/arm/mach-pxa/include/mach/trizeps4.h +++ b/arch/arm/mach-pxa/include/mach/trizeps4.h @@ -10,6 +10,8 @@ #ifndef _TRIPEPS4_H_ #define _TRIPEPS4_H_ +#include "irqs.h" /* PXA_GPIO_TO_IRQ */ + /* physical memory regions */ #define TRIZEPS4_FLASH_PHYS (PXA_CS0_PHYS) /* Flash region */ #define TRIZEPS4_DISK_PHYS (PXA_CS1_PHYS) /* Disk On Chip region */ @@ -43,30 +45,30 @@ /* Ethernet Controller Davicom DM9000 */ #define GPIO_DM9000 101 -#define TRIZEPS4_ETH_IRQ IRQ_GPIO(GPIO_DM9000) +#define TRIZEPS4_ETH_IRQ PXA_GPIO_TO_IRQ(GPIO_DM9000) /* UCB1400 audio / TS-controller */ #define GPIO_UCB1400 1 -#define TRIZEPS4_UCB1400_IRQ IRQ_GPIO(GPIO_UCB1400) +#define TRIZEPS4_UCB1400_IRQ PXA_GPIO_TO_IRQ(GPIO_UCB1400) /* PCMCIA socket Compact Flash */ #define GPIO_PCD 11 /* PCMCIA Card Detect */ -#define TRIZEPS4_CD_IRQ IRQ_GPIO(GPIO_PCD) +#define TRIZEPS4_CD_IRQ PXA_GPIO_TO_IRQ(GPIO_PCD) #define GPIO_PRDY 13 /* READY / nINT */ -#define TRIZEPS4_READY_NINT IRQ_GPIO(GPIO_PRDY) +#define TRIZEPS4_READY_NINT PXA_GPIO_TO_IRQ(GPIO_PRDY) /* MMC socket */ #define GPIO_MMC_DET 12 -#define TRIZEPS4_MMC_IRQ IRQ_GPIO(GPIO_MMC_DET) +#define TRIZEPS4_MMC_IRQ PXA_GPIO_TO_IRQ(GPIO_MMC_DET) /* DOC NAND chip */ #define GPIO_DOC_LOCK 94 #define GPIO_DOC_IRQ 93 -#define TRIZEPS4_DOC_IRQ IRQ_GPIO(GPIO_DOC_IRQ) +#define TRIZEPS4_DOC_IRQ PXA_GPIO_TO_IRQ(GPIO_DOC_IRQ) /* SPI interface */ #define GPIO_SPI 53 -#define TRIZEPS4_SPI_IRQ IRQ_GPIO(GPIO_SPI) +#define TRIZEPS4_SPI_IRQ PXA_GPIO_TO_IRQ(GPIO_SPI) /* LEDS using tx2 / rx2 */ #define GPIO_SYS_BUSY_LED 46 @@ -74,7 +76,7 @@ /* Off-module PIC on ConXS board */ #define GPIO_PIC 0 -#define TRIZEPS4_PIC_IRQ IRQ_GPIO(GPIO_PIC) +#define TRIZEPS4_PIC_IRQ PXA_GPIO_TO_IRQ(GPIO_PIC) #ifdef CONFIG_MACH_TRIZEPS_CONXS /* for CONXS base board define these registers */ diff --git a/arch/arm/mach-pxa/include/mach/udc.h b/arch/arm/mach-pxa/include/mach/udc.h index 2f82332e81a..9a827e32db9 100644 --- a/arch/arm/mach-pxa/include/mach/udc.h +++ b/arch/arm/mach-pxa/include/mach/udc.h @@ -2,7 +2,7 @@ * arch/arm/mach-pxa/include/mach/udc.h * */ -#include <asm/mach/udc_pxa2xx.h> +#include <linux/platform_data/pxa2xx_udc.h> extern void pxa_set_udc_info(struct pxa2xx_udc_mach_info *info); diff --git a/arch/arm/mach-pxa/include/mach/uncompress.h b/arch/arm/mach-pxa/include/mach/uncompress.h index 759b851ec98..8c27757e68f 100644 --- a/arch/arm/mach-pxa/include/mach/uncompress.h +++ b/arch/arm/mach-pxa/include/mach/uncompress.h @@ -16,9 +16,9 @@ #define BTUART_BASE (0x40200000) #define STUART_BASE (0x40700000) -static unsigned long uart_base; -static unsigned int uart_shift; -static unsigned int uart_is_pxa; +unsigned long uart_base; +unsigned int uart_shift; +unsigned int uart_is_pxa; static inline unsigned char uart_read(int offset) { @@ -72,8 +72,3 @@ static inline void arch_decomp_setup(void) uart_is_pxa = 0; } } - -/* - * nothing to do - */ -#define arch_decomp_wdog() diff --git a/arch/arm/mach-pxa/include/mach/vmalloc.h b/arch/arm/mach-pxa/include/mach/vmalloc.h deleted file mode 100644 index bfecfbf5f46..00000000000 --- a/arch/arm/mach-pxa/include/mach/vmalloc.h +++ /dev/null @@ -1,11 +0,0 @@ -/* - * arch/arm/mach-pxa/include/mach/vmalloc.h - * - * Author: Nicolas Pitre - * Copyright: (C) 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#define VMALLOC_END (0xe8000000UL) diff --git a/arch/arm/mach-pxa/include/mach/z2.h b/arch/arm/mach-pxa/include/mach/z2.h index 8835c16bc82..7b0f71ef316 100644 --- a/arch/arm/mach-pxa/include/mach/z2.h +++ b/arch/arm/mach-pxa/include/mach/z2.h @@ -25,8 +25,7 @@ #define GPIO98_ZIPITZ2_LID_BUTTON 98 /* Libertas GSPI8686 WiFi */ -#define GPIO14_ZIPITZ2_WIFI_RESET 14 -#define GPIO15_ZIPITZ2_WIFI_POWER 15 +#define GPIO14_ZIPITZ2_WIFI_POWER 14 #define GPIO24_ZIPITZ2_WIFI_CS 24 #define GPIO36_ZIPITZ2_WIFI_IRQ 36 diff --git a/arch/arm/mach-pxa/include/mach/zeus.h b/arch/arm/mach-pxa/include/mach/zeus.h index 6e119976003..56024f81d57 100644 --- a/arch/arm/mach-pxa/include/mach/zeus.h +++ b/arch/arm/mach-pxa/include/mach/zeus.h @@ -15,6 +15,8 @@ #ifndef _MACH_ZEUS_H #define _MACH_ZEUS_H +#define ZEUS_NR_IRQS (IRQ_BOARD_START + 48) + /* Physical addresses */ #define ZEUS_FLASH_PHYS PXA_CS0_PHYS #define ZEUS_ETH0_PHYS PXA_CS1_PHYS @@ -62,11 +64,11 @@ /* * CPLD registers: - * Only 4 registers, but spreaded over a 32MB address space. + * Only 4 registers, but spread over a 32MB address space. * Be gentle, and remap that over 32kB... */ -#define ZEUS_CPLD (0xf0000000) +#define ZEUS_CPLD IOMEM(0xf0000000) #define ZEUS_CPLD_VERSION (ZEUS_CPLD + 0x0000) #define ZEUS_CPLD_ISA_IRQ (ZEUS_CPLD + 0x1000) #define ZEUS_CPLD_CONTROL (ZEUS_CPLD + 0x2000) @@ -74,7 +76,7 @@ /* CPLD register bits */ #define ZEUS_CPLD_CONTROL_CF_RST 0x01 -#define ZEUS_PC104IO (0xf1000000) +#define ZEUS_PC104IO IOMEM(0xf1000000) #define ZEUS_SRAM_SIZE (256 * 1024) diff --git a/arch/arm/mach-pxa/include/mach/zylonite.h b/arch/arm/mach-pxa/include/mach/zylonite.h index 9edf645368d..ecca976f03d 100644 --- a/arch/arm/mach-pxa/include/mach/zylonite.h +++ b/arch/arm/mach-pxa/include/mach/zylonite.h @@ -5,6 +5,8 @@ #define EXT_GPIO(x) (128 + (x)) +#define ZYLONITE_NR_IRQS (IRQ_BOARD_START + 32) + /* the following variables are processor specific and initialized * by the corresponding zylonite_pxa3xx_init() */ @@ -17,7 +19,7 @@ extern int wm9713_irq; extern int lcd_id; extern int lcd_orientation; -#ifdef CONFIG_CPU_PXA300 +#ifdef CONFIG_MACH_ZYLONITE300 extern void zylonite_pxa300_init(void); #else static inline void zylonite_pxa300_init(void) @@ -27,7 +29,7 @@ static inline void zylonite_pxa300_init(void) } #endif -#ifdef CONFIG_CPU_PXA320 +#ifdef CONFIG_MACH_ZYLONITE320 extern void zylonite_pxa320_init(void); #else static inline void zylonite_pxa320_init(void) diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c index 1beb40f692f..0eecd83c624 100644 --- a/arch/arm/mach-pxa/irq.c +++ b/arch/arm/mach-pxa/irq.c @@ -11,199 +11,279 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - #include <linux/init.h> #include <linux/module.h> #include <linux/interrupt.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> +#include <linux/io.h> +#include <linux/irq.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> + +#include <asm/exception.h> #include <mach/hardware.h> -#include <asm/irq.h> -#include <asm/mach/irq.h> -#include <mach/gpio.h> -#include <mach/regs-intc.h> +#include <mach/irqs.h> #include "generic.h" -#define MAX_INTERNAL_IRQS 128 +#define ICIP (0x000) +#define ICMR (0x004) +#define ICLR (0x008) +#define ICFR (0x00c) +#define ICPR (0x010) +#define ICCR (0x014) +#define ICHP (0x018) +#define IPR(i) (((i) < 32) ? (0x01c + ((i) << 2)) : \ + ((i) < 64) ? (0x0b0 + (((i) - 32) << 2)) : \ + (0x144 + (((i) - 64) << 2))) +#define ICHP_VAL_IRQ (1 << 31) +#define ICHP_IRQ(i) (((i) >> 16) & 0x7fff) +#define IPR_VALID (1 << 31) +#define IRQ_BIT(n) (((n) - PXA_IRQ(0)) & 0x1f) -#define IRQ_BIT(n) (((n) - PXA_IRQ(0)) & 0x1f) -#define _ICMR(n) (*((((n) - PXA_IRQ(0)) & ~0x1f) ? &ICMR2 : &ICMR)) -#define _ICLR(n) (*((((n) - PXA_IRQ(0)) & ~0x1f) ? &ICLR2 : &ICLR)) +#define MAX_INTERNAL_IRQS 128 /* * This is for peripheral IRQs internal to the PXA chip. */ +static void __iomem *pxa_irq_base; static int pxa_internal_irq_nr; +static bool cpu_has_ipr; -static void pxa_mask_irq(unsigned int irq) +static inline void __iomem *irq_base(int i) { - _ICMR(irq) &= ~(1 << IRQ_BIT(irq)); + static unsigned long phys_base_offset[] = { + 0x0, + 0x9c, + 0x130, + }; + + return pxa_irq_base + phys_base_offset[i]; } -static void pxa_unmask_irq(unsigned int irq) +void pxa_mask_irq(struct irq_data *d) { - _ICMR(irq) |= 1 << IRQ_BIT(irq); + void __iomem *base = irq_data_get_irq_chip_data(d); + uint32_t icmr = __raw_readl(base + ICMR); + + icmr &= ~(1 << IRQ_BIT(d->irq)); + __raw_writel(icmr, base + ICMR); +} + +void pxa_unmask_irq(struct irq_data *d) +{ + void __iomem *base = irq_data_get_irq_chip_data(d); + uint32_t icmr = __raw_readl(base + ICMR); + + icmr |= 1 << IRQ_BIT(d->irq); + __raw_writel(icmr, base + ICMR); } static struct irq_chip pxa_internal_irq_chip = { .name = "SC", - .ack = pxa_mask_irq, - .mask = pxa_mask_irq, - .unmask = pxa_unmask_irq, + .irq_ack = pxa_mask_irq, + .irq_mask = pxa_mask_irq, + .irq_unmask = pxa_unmask_irq, }; -/* - * GPIO IRQs for GPIO 0 and 1 - */ -static int pxa_set_low_gpio_type(unsigned int irq, unsigned int type) +asmlinkage void __exception_irq_entry icip_handle_irq(struct pt_regs *regs) { - int gpio = irq - IRQ_GPIO0; - - if (__gpio_is_occupied(gpio)) { - pr_err("%s failed: GPIO is configured\n", __func__); - return -EINVAL; - } - - if (type & IRQ_TYPE_EDGE_RISING) - GRER0 |= GPIO_bit(gpio); - else - GRER0 &= ~GPIO_bit(gpio); - - if (type & IRQ_TYPE_EDGE_FALLING) - GFER0 |= GPIO_bit(gpio); - else - GFER0 &= ~GPIO_bit(gpio); - - return 0; -} + uint32_t icip, icmr, mask; -static void pxa_ack_low_gpio(unsigned int irq) -{ - GEDR0 = (1 << (irq - IRQ_GPIO0)); -} + do { + icip = __raw_readl(pxa_irq_base + ICIP); + icmr = __raw_readl(pxa_irq_base + ICMR); + mask = icip & icmr; -static void pxa_mask_low_gpio(unsigned int irq) -{ - ICMR &= ~(1 << (irq - PXA_IRQ(0))); -} + if (mask == 0) + break; -static void pxa_unmask_low_gpio(unsigned int irq) -{ - ICMR |= 1 << (irq - PXA_IRQ(0)); + handle_IRQ(PXA_IRQ(fls(mask) - 1), regs); + } while (1); } -static struct irq_chip pxa_low_gpio_chip = { - .name = "GPIO-l", - .ack = pxa_ack_low_gpio, - .mask = pxa_mask_low_gpio, - .unmask = pxa_unmask_low_gpio, - .set_type = pxa_set_low_gpio_type, -}; - -static void __init pxa_init_low_gpio_irq(set_wake_t fn) +asmlinkage void __exception_irq_entry ichp_handle_irq(struct pt_regs *regs) { - int irq; + uint32_t ichp; - /* clear edge detection on GPIO 0 and 1 */ - GFER0 &= ~0x3; - GRER0 &= ~0x3; - GEDR0 = 0x3; + do { + __asm__ __volatile__("mrc p6, 0, %0, c5, c0, 0\n": "=r"(ichp)); - for (irq = IRQ_GPIO0; irq <= IRQ_GPIO1; irq++) { - set_irq_chip(irq, &pxa_low_gpio_chip); - set_irq_handler(irq, handle_edge_irq); - set_irq_flags(irq, IRQF_VALID); - } + if ((ichp & ICHP_VAL_IRQ) == 0) + break; - pxa_low_gpio_chip.set_wake = fn; + handle_IRQ(PXA_IRQ(ICHP_IRQ(ichp)), regs); + } while (1); } -void __init pxa_init_irq(int irq_nr, set_wake_t fn) +void __init pxa_init_irq(int irq_nr, int (*fn)(struct irq_data *, unsigned int)) { - int irq, i; + int irq, i, n; BUG_ON(irq_nr > MAX_INTERNAL_IRQS); pxa_internal_irq_nr = irq_nr; - - for (irq = PXA_IRQ(0); irq < PXA_IRQ(irq_nr); irq += 32) { - _ICMR(irq) = 0; /* disable all IRQs */ - _ICLR(irq) = 0; /* all IRQs are IRQ, not FIQ */ - } - - /* initialize interrupt priority */ - if (cpu_is_pxa27x() || cpu_is_pxa3xx()) { - for (i = 0; i < irq_nr; i++) - IPR(i) = i | (1 << 31); + cpu_has_ipr = !cpu_is_pxa25x(); + pxa_irq_base = io_p2v(0x40d00000); + + for (n = 0; n < irq_nr; n += 32) { + void __iomem *base = irq_base(n >> 5); + + __raw_writel(0, base + ICMR); /* disable all IRQs */ + __raw_writel(0, base + ICLR); /* all IRQs are IRQ, not FIQ */ + for (i = n; (i < (n + 32)) && (i < irq_nr); i++) { + /* initialize interrupt priority */ + if (cpu_has_ipr) + __raw_writel(i | IPR_VALID, pxa_irq_base + IPR(i)); + + irq = PXA_IRQ(i); + irq_set_chip_and_handler(irq, &pxa_internal_irq_chip, + handle_level_irq); + irq_set_chip_data(irq, base); + set_irq_flags(irq, IRQF_VALID); + } } /* only unmasked interrupts kick us out of idle */ - ICCR = 1; - - for (irq = PXA_IRQ(0); irq < PXA_IRQ(irq_nr); irq++) { - set_irq_chip(irq, &pxa_internal_irq_chip); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, IRQF_VALID); - } + __raw_writel(1, irq_base(0) + ICCR); - pxa_internal_irq_chip.set_wake = fn; - pxa_init_low_gpio_irq(fn); + pxa_internal_irq_chip.irq_set_wake = fn; } #ifdef CONFIG_PM static unsigned long saved_icmr[MAX_INTERNAL_IRQS/32]; static unsigned long saved_ipr[MAX_INTERNAL_IRQS]; -static int pxa_irq_suspend(struct sys_device *dev, pm_message_t state) +static int pxa_irq_suspend(void) { - int i, irq = PXA_IRQ(0); + int i; + + for (i = 0; i < pxa_internal_irq_nr / 32; i++) { + void __iomem *base = irq_base(i); - for (i = 0; irq < PXA_IRQ(pxa_internal_irq_nr); i++, irq += 32) { - saved_icmr[i] = _ICMR(irq); - _ICMR(irq) = 0; + saved_icmr[i] = __raw_readl(base + ICMR); + __raw_writel(0, base + ICMR); } - if (cpu_is_pxa27x() || cpu_is_pxa3xx()) { + if (cpu_has_ipr) { for (i = 0; i < pxa_internal_irq_nr; i++) - saved_ipr[i] = IPR(i); + saved_ipr[i] = __raw_readl(pxa_irq_base + IPR(i)); } return 0; } -static int pxa_irq_resume(struct sys_device *dev) +static void pxa_irq_resume(void) { - int i, irq = PXA_IRQ(0); + int i; - if (cpu_is_pxa27x() || cpu_is_pxa3xx()) { - for (i = 0; i < pxa_internal_irq_nr; i++) - IPR(i) = saved_ipr[i]; - } + for (i = 0; i < pxa_internal_irq_nr / 32; i++) { + void __iomem *base = irq_base(i); - for (i = 0; irq < PXA_IRQ(pxa_internal_irq_nr); i++, irq += 32) { - _ICMR(irq) = saved_icmr[i]; - _ICLR(irq) = 0; + __raw_writel(saved_icmr[i], base + ICMR); + __raw_writel(0, base + ICLR); } - ICCR = 1; - return 0; + if (cpu_has_ipr) + for (i = 0; i < pxa_internal_irq_nr; i++) + __raw_writel(saved_ipr[i], pxa_irq_base + IPR(i)); + + __raw_writel(1, pxa_irq_base + ICCR); } #else #define pxa_irq_suspend NULL #define pxa_irq_resume NULL #endif -struct sysdev_class pxa_irq_sysclass = { - .name = "irq", +struct syscore_ops pxa_irq_syscore_ops = { .suspend = pxa_irq_suspend, .resume = pxa_irq_resume, }; -static int __init pxa_irq_init(void) +#ifdef CONFIG_OF +static struct irq_domain *pxa_irq_domain; + +static int pxa_irq_map(struct irq_domain *h, unsigned int virq, + irq_hw_number_t hw) { - return sysdev_class_register(&pxa_irq_sysclass); + void __iomem *base = irq_base(hw / 32); + + /* initialize interrupt priority */ + if (cpu_has_ipr) + __raw_writel(hw | IPR_VALID, pxa_irq_base + IPR(hw)); + + irq_set_chip_and_handler(hw, &pxa_internal_irq_chip, + handle_level_irq); + irq_set_chip_data(hw, base); + set_irq_flags(hw, IRQF_VALID); + + return 0; } -core_initcall(pxa_irq_init); +static struct irq_domain_ops pxa_irq_ops = { + .map = pxa_irq_map, + .xlate = irq_domain_xlate_onecell, +}; + +static const struct of_device_id intc_ids[] __initconst = { + { .compatible = "marvell,pxa-intc", }, + {} +}; + +void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int)) +{ + struct device_node *node; + struct resource res; + int n, ret; + + node = of_find_matching_node(NULL, intc_ids); + if (!node) { + pr_err("Failed to find interrupt controller in arch-pxa\n"); + return; + } + + ret = of_property_read_u32(node, "marvell,intc-nr-irqs", + &pxa_internal_irq_nr); + if (ret) { + pr_err("Not found marvell,intc-nr-irqs property\n"); + return; + } + + ret = of_address_to_resource(node, 0, &res); + if (ret < 0) { + pr_err("No registers defined for node\n"); + return; + } + pxa_irq_base = io_p2v(res.start); + + if (of_find_property(node, "marvell,intc-priority", NULL)) + cpu_has_ipr = 1; + + ret = irq_alloc_descs(-1, 0, pxa_internal_irq_nr, 0); + if (ret < 0) { + pr_err("Failed to allocate IRQ numbers\n"); + return; + } + + pxa_irq_domain = irq_domain_add_legacy(node, pxa_internal_irq_nr, 0, 0, + &pxa_irq_ops, NULL); + if (!pxa_irq_domain) + panic("Unable to add PXA IRQ domain\n"); + + irq_set_default_host(pxa_irq_domain); + + for (n = 0; n < pxa_internal_irq_nr; n += 32) { + void __iomem *base = irq_base(n >> 5); + + __raw_writel(0, base + ICMR); /* disable all IRQs */ + __raw_writel(0, base + ICLR); /* all IRQs are IRQ, not FIQ */ + } + + /* only unmasked interrupts kick us out of idle */ + __raw_writel(1, irq_base(0) + ICCR); + + pxa_internal_irq_chip.irq_set_wake = fn; +} +#endif /* CONFIG_OF */ diff --git a/arch/arm/mach-pxa/leds-idp.c b/arch/arm/mach-pxa/leds-idp.c deleted file mode 100644 index 8b9c17142d5..00000000000 --- a/arch/arm/mach-pxa/leds-idp.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/leds-idp.c - * - * Copyright (C) 2000 John Dorsey <john+@cs.cmu.edu> - * - * Copyright (c) 2001 Jeff Sutherland <jeffs@accelent.com> - * - * Original (leds-footbridge.c) by Russell King - * - * Macros for actual LED manipulation should be in machine specific - * files in this 'mach' directory. - */ - - -#include <linux/init.h> - -#include <mach/hardware.h> -#include <asm/leds.h> -#include <asm/system.h> - -#include <mach/pxa25x.h> -#include <mach/idp.h> - -#include "leds.h" - -#define LED_STATE_ENABLED 1 -#define LED_STATE_CLAIMED 2 - -static unsigned int led_state; -static unsigned int hw_led_state; - -void idp_leds_event(led_event_t evt) -{ - unsigned long flags; - - local_irq_save(flags); - - switch (evt) { - case led_start: - hw_led_state = IDP_HB_LED | IDP_BUSY_LED; - led_state = LED_STATE_ENABLED; - break; - - case led_stop: - led_state &= ~LED_STATE_ENABLED; - break; - - case led_claim: - led_state |= LED_STATE_CLAIMED; - hw_led_state = IDP_HB_LED | IDP_BUSY_LED; - break; - - case led_release: - led_state &= ~LED_STATE_CLAIMED; - hw_led_state = IDP_HB_LED | IDP_BUSY_LED; - break; - -#ifdef CONFIG_LEDS_TIMER - case led_timer: - if (!(led_state & LED_STATE_CLAIMED)) - hw_led_state ^= IDP_HB_LED; - break; -#endif - -#ifdef CONFIG_LEDS_CPU - case led_idle_start: - if (!(led_state & LED_STATE_CLAIMED)) - hw_led_state &= ~IDP_BUSY_LED; - break; - - case led_idle_end: - if (!(led_state & LED_STATE_CLAIMED)) - hw_led_state |= IDP_BUSY_LED; - break; -#endif - - case led_halted: - break; - - case led_green_on: - if (led_state & LED_STATE_CLAIMED) - hw_led_state |= IDP_HB_LED; - break; - - case led_green_off: - if (led_state & LED_STATE_CLAIMED) - hw_led_state &= ~IDP_HB_LED; - break; - - case led_amber_on: - break; - - case led_amber_off: - break; - - case led_red_on: - if (led_state & LED_STATE_CLAIMED) - hw_led_state |= IDP_BUSY_LED; - break; - - case led_red_off: - if (led_state & LED_STATE_CLAIMED) - hw_led_state &= ~IDP_BUSY_LED; - break; - - default: - break; - } - - if (led_state & LED_STATE_ENABLED) - IDP_CPLD_LED_CONTROL = ( (IDP_CPLD_LED_CONTROL | IDP_LEDS_MASK) & ~hw_led_state); - else - IDP_CPLD_LED_CONTROL |= IDP_LEDS_MASK; - - local_irq_restore(flags); -} diff --git a/arch/arm/mach-pxa/leds-lubbock.c b/arch/arm/mach-pxa/leds-lubbock.c deleted file mode 100644 index e26d5efe196..00000000000 --- a/arch/arm/mach-pxa/leds-lubbock.c +++ /dev/null @@ -1,125 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/leds-lubbock.c - * - * Copyright (C) 2000 John Dorsey <john+@cs.cmu.edu> - * - * Copyright (c) 2001 Jeff Sutherland <jeffs@accelent.com> - * - * Original (leds-footbridge.c) by Russell King - * - * Major surgery on April 2004 by Nicolas Pitre for less global - * namespace collision. Mostly adapted the Mainstone version. - */ - -#include <linux/init.h> - -#include <mach/hardware.h> -#include <asm/leds.h> -#include <asm/system.h> -#include <mach/pxa25x.h> -#include <mach/lubbock.h> - -#include "leds.h" - -/* - * 8 discrete leds available for general use: - * - * Note: bits [15-8] are used to enable/blank the 8 7 segment hex displays - * so be sure to not monkey with them here. - */ - -#define D28 (1 << 0) -#define D27 (1 << 1) -#define D26 (1 << 2) -#define D25 (1 << 3) -#define D24 (1 << 4) -#define D23 (1 << 5) -#define D22 (1 << 6) -#define D21 (1 << 7) - -#define LED_STATE_ENABLED 1 -#define LED_STATE_CLAIMED 2 - -static unsigned int led_state; -static unsigned int hw_led_state; - -void lubbock_leds_event(led_event_t evt) -{ - unsigned long flags; - - local_irq_save(flags); - - switch (evt) { - case led_start: - hw_led_state = 0; - led_state = LED_STATE_ENABLED; - break; - - case led_stop: - led_state &= ~LED_STATE_ENABLED; - break; - - case led_claim: - led_state |= LED_STATE_CLAIMED; - hw_led_state = 0; - break; - - case led_release: - led_state &= ~LED_STATE_CLAIMED; - hw_led_state = 0; - break; - -#ifdef CONFIG_LEDS_TIMER - case led_timer: - hw_led_state ^= D26; - break; -#endif - -#ifdef CONFIG_LEDS_CPU - case led_idle_start: - hw_led_state &= ~D27; - break; - - case led_idle_end: - hw_led_state |= D27; - break; -#endif - - case led_halted: - break; - - case led_green_on: - hw_led_state |= D21; - break; - - case led_green_off: - hw_led_state &= ~D21; - break; - - case led_amber_on: - hw_led_state |= D22; - break; - - case led_amber_off: - hw_led_state &= ~D22; - break; - - case led_red_on: - hw_led_state |= D23; - break; - - case led_red_off: - hw_led_state &= ~D23; - break; - - default: - break; - } - - if (led_state & LED_STATE_ENABLED) - LUB_DISC_BLNK_LED = (LUB_DISC_BLNK_LED | 0xff) & ~hw_led_state; - else - LUB_DISC_BLNK_LED |= 0xff; - - local_irq_restore(flags); -} diff --git a/arch/arm/mach-pxa/leds-mainstone.c b/arch/arm/mach-pxa/leds-mainstone.c deleted file mode 100644 index db4af5eee8b..00000000000 --- a/arch/arm/mach-pxa/leds-mainstone.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/leds-mainstone.c - * - * Author: Nicolas Pitre - * Created: Nov 05, 2002 - * Copyright: MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/init.h> - -#include <mach/hardware.h> -#include <asm/leds.h> -#include <asm/system.h> - -#include <mach/pxa27x.h> -#include <mach/mainstone.h> - -#include "leds.h" - - -/* 8 discrete leds available for general use: */ -#define D28 (1 << 0) -#define D27 (1 << 1) -#define D26 (1 << 2) -#define D25 (1 << 3) -#define D24 (1 << 4) -#define D23 (1 << 5) -#define D22 (1 << 6) -#define D21 (1 << 7) - -#define LED_STATE_ENABLED 1 -#define LED_STATE_CLAIMED 2 - -static unsigned int led_state; -static unsigned int hw_led_state; - -void mainstone_leds_event(led_event_t evt) -{ - unsigned long flags; - - local_irq_save(flags); - - switch (evt) { - case led_start: - hw_led_state = 0; - led_state = LED_STATE_ENABLED; - break; - - case led_stop: - led_state &= ~LED_STATE_ENABLED; - break; - - case led_claim: - led_state |= LED_STATE_CLAIMED; - hw_led_state = 0; - break; - - case led_release: - led_state &= ~LED_STATE_CLAIMED; - hw_led_state = 0; - break; - -#ifdef CONFIG_LEDS_TIMER - case led_timer: - hw_led_state ^= D26; - break; -#endif - -#ifdef CONFIG_LEDS_CPU - case led_idle_start: - hw_led_state &= ~D27; - break; - - case led_idle_end: - hw_led_state |= D27; - break; -#endif - - case led_halted: - break; - - case led_green_on: - hw_led_state |= D21; - break; - - case led_green_off: - hw_led_state &= ~D21; - break; - - case led_amber_on: - hw_led_state |= D22; - break; - - case led_amber_off: - hw_led_state &= ~D22; - break; - - case led_red_on: - hw_led_state |= D23; - break; - - case led_red_off: - hw_led_state &= ~D23; - break; - - default: - break; - } - - if (led_state & LED_STATE_ENABLED) - MST_LEDCTRL = (MST_LEDCTRL | 0xff) & ~hw_led_state; - else - MST_LEDCTRL |= 0xff; - - local_irq_restore(flags); -} diff --git a/arch/arm/mach-pxa/leds.c b/arch/arm/mach-pxa/leds.c deleted file mode 100644 index bbe4d5f6afa..00000000000 --- a/arch/arm/mach-pxa/leds.c +++ /dev/null @@ -1,32 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/leds.c - * - * xscale LEDs dispatcher - * - * Copyright (C) 2001 Nicolas Pitre - * - * Copyright (c) 2001 Jeff Sutherland, Accelent Systems Inc. - */ -#include <linux/compiler.h> -#include <linux/init.h> - -#include <asm/leds.h> -#include <asm/mach-types.h> - -#include "leds.h" - -static int __init -pxa_leds_init(void) -{ - if (machine_is_lubbock()) - leds_event = lubbock_leds_event; - if (machine_is_mainstone()) - leds_event = mainstone_leds_event; - if (machine_is_pxa_idp()) - leds_event = idp_leds_event; - - leds_event(led_start); - return 0; -} - -core_initcall(pxa_leds_init); diff --git a/arch/arm/mach-pxa/leds.h b/arch/arm/mach-pxa/leds.h deleted file mode 100644 index 7f0dfe01345..00000000000 --- a/arch/arm/mach-pxa/leds.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * arch/arm/mach-pxa/leds.h - * - * Copyright (c) 2001 Jeff Sutherland, Accelent Systems Inc. - * - * blinky lights for various PXA-based systems: - * - */ - -extern void idp_leds_event(led_event_t evt); -extern void lubbock_leds_event(led_event_t evt); -extern void mainstone_leds_event(led_event_t evt); -extern void trizeps4_leds_event(led_event_t evt); diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index 9b9046185b0..5d665588c7e 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -22,11 +22,13 @@ #include <linux/clk.h> #include <linux/gpio.h> #include <linux/spi/spi.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/smc91x.h> #include <linux/i2c.h> #include <linux/leds.h> #include <linux/mfd/da903x.h> #include <linux/i2c/max732x.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/types.h> #include <asm/setup.h> @@ -40,13 +42,11 @@ #include <asm/mach/irq.h> #include <mach/pxa300.h> -#include <mach/pxafb.h> -#include <mach/mmc.h> -#include <mach/pxa2xx_spi.h> -#include <mach/pxa27x_keypad.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/keypad-pxa27x.h> #include <mach/littleton.h> -#include <plat/i2c.h> -#include <plat/pxa3xx_nand.h> +#include <linux/platform_data/mtd-nand-pxa3xx.h> #include "generic.h" @@ -124,8 +124,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO90)), - .end = IRQ_GPIO(mfp_to_gpio(MFP_PIN_GPIO90)), + .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO90)), + .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO90)), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, } }; @@ -185,7 +185,7 @@ static struct pxafb_mach_info littleton_lcd_info = { static void littleton_init_lcd(void) { - set_pxa_fb_info(&littleton_lcd_info); + pxa_set_fb_info(NULL, &littleton_lcd_info); } #else static inline void littleton_init_lcd(void) {}; @@ -222,7 +222,7 @@ static inline void littleton_init_spi(void) {} #endif #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) -static unsigned int littleton_matrix_key_map[] = { +static const unsigned int littleton_matrix_key_map[] = { /* KEY(row, col, key_code) */ KEY(1, 3, KEY_0), KEY(0, 0, KEY_1), KEY(1, 0, KEY_2), KEY(2, 0, KEY_3), KEY(0, 1, KEY_4), KEY(1, 1, KEY_5), KEY(2, 1, KEY_6), KEY(0, 2, KEY_7), @@ -249,11 +249,15 @@ static unsigned int littleton_matrix_key_map[] = { KEY(3, 1, KEY_F23), /* soft2 */ }; +static struct matrix_keymap_data littleton_matrix_keymap_data = { + .keymap = littleton_matrix_key_map, + .keymap_size = ARRAY_SIZE(littleton_matrix_key_map), +}; + static struct pxa27x_keypad_platform_data littleton_keypad_info = { .matrix_key_rows = 6, .matrix_key_cols = 5, - .matrix_key_map = littleton_matrix_key_map, - .matrix_key_map_size = ARRAY_SIZE(littleton_matrix_key_map), + .matrix_keymap_data = &littleton_matrix_keymap_data, .enable_rotary0 = 1, .rotary0_up_key = KEY_UP, @@ -325,8 +329,9 @@ static struct mtd_partition littleton_nand_partitions[] = { static struct pxa3xx_nand_platform_data littleton_nand_info = { .enable_arbiter = 1, - .parts = littleton_nand_partitions, - .nr_parts = ARRAY_SIZE(littleton_nand_partitions), + .num_cs = 1, + .parts[0] = littleton_nand_partitions, + .nr_parts[0] = ARRAY_SIZE(littleton_nand_partitions), }; static void __init littleton_init_nand(void) @@ -395,7 +400,7 @@ static struct i2c_board_info littleton_i2c_info[] = { .type = "da9034", .addr = 0x34, .platform_data = &littleton_da9034_info, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO18)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO18)), }, [1] = { .type = "max7320", @@ -437,11 +442,12 @@ static void __init littleton_init(void) } MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)") - .phys_io = 0x40000000, - .boot_params = 0xa0000100, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa3xx_map_io, + .nr_irqs = LITTLETON_NR_IRQS, .init_irq = pxa3xx_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, .init_machine = littleton_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c index d279507fc74..9f6ec167902 100644 --- a/arch/arm/mach-pxa/lpd270.c +++ b/arch/arm/mach-pxa/lpd270.c @@ -12,10 +12,10 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - +#include <linux/gpio.h> #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/interrupt.h> #include <linux/sched.h> #include <linux/bitops.h> @@ -39,13 +39,13 @@ #include <asm/mach/flash.h> #include <mach/pxa27x.h> -#include <mach/gpio.h> #include <mach/lpd270.h> #include <mach/audio.h> -#include <mach/pxafb.h> -#include <mach/mmc.h> -#include <mach/irda.h> -#include <mach/ohci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <mach/smemc.h> #include "generic.h" #include "devices.h" @@ -94,9 +94,9 @@ static unsigned long lpd270_pin_config[] __initdata = { static unsigned int lpd270_irq_enabled; -static void lpd270_mask_irq(unsigned int irq) +static void lpd270_mask_irq(struct irq_data *d) { - int lpd270_irq = irq - LPD270_IRQ(0); + int lpd270_irq = d->irq - LPD270_IRQ(0); __raw_writew(~(1 << lpd270_irq), LPD270_INT_STATUS); @@ -104,9 +104,9 @@ static void lpd270_mask_irq(unsigned int irq) __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK); } -static void lpd270_unmask_irq(unsigned int irq) +static void lpd270_unmask_irq(struct irq_data *d) { - int lpd270_irq = irq - LPD270_IRQ(0); + int lpd270_irq = d->irq - LPD270_IRQ(0); lpd270_irq_enabled |= 1 << lpd270_irq; __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK); @@ -114,9 +114,9 @@ static void lpd270_unmask_irq(unsigned int irq) static struct irq_chip lpd270_irq_chip = { .name = "CPLD", - .ack = lpd270_mask_irq, - .mask = lpd270_mask_irq, - .unmask = lpd270_unmask_irq, + .irq_ack = lpd270_mask_irq, + .irq_mask = lpd270_mask_irq, + .irq_unmask = lpd270_unmask_irq, }; static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc) @@ -125,7 +125,8 @@ static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc) pending = __raw_readw(LPD270_INT_STATUS) & lpd270_irq_enabled; do { - desc->chip->ack(irq); /* clear useless edge notification */ + /* clear useless edge notification */ + desc->irq_data.chip->irq_ack(&desc->irq_data); if (likely(pending)) { irq = LPD270_IRQ(0) + __ffs(pending); generic_handle_irq(irq); @@ -147,40 +148,32 @@ static void __init lpd270_init_irq(void) /* setup extra LogicPD PXA270 irqs */ for (irq = LPD270_IRQ(2); irq <= LPD270_IRQ(4); irq++) { - set_irq_chip(irq, &lpd270_irq_chip); - set_irq_handler(irq, handle_level_irq); + irq_set_chip_and_handler(irq, &lpd270_irq_chip, + handle_level_irq); set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } - set_irq_chained_handler(IRQ_GPIO(0), lpd270_irq_handler); - set_irq_type(IRQ_GPIO(0), IRQ_TYPE_EDGE_FALLING); + irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), lpd270_irq_handler); + irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING); } #ifdef CONFIG_PM -static int lpd270_irq_resume(struct sys_device *dev) +static void lpd270_irq_resume(void) { __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK); - return 0; } -static struct sysdev_class lpd270_irq_sysclass = { - .name = "cpld_irq", +static struct syscore_ops lpd270_irq_syscore_ops = { .resume = lpd270_irq_resume, }; -static struct sys_device lpd270_irq_device = { - .cls = &lpd270_irq_sysclass, -}; - static int __init lpd270_irq_device_init(void) { - int ret = -ENODEV; if (machine_is_logicpd_pxa270()) { - ret = sysdev_class_register(&lpd270_irq_sysclass); - if (ret == 0) - ret = sysdev_register(&lpd270_irq_device); + register_syscore_ops(&lpd270_irq_syscore_ops); + return 0; } - return ret; + return -ENODEV; } device_initcall(lpd270_irq_device_init); @@ -276,6 +269,7 @@ static struct platform_pwm_backlight_data lpd270_backlight_data = { .max_brightness = 1, .dft_brightness = 1, .pwm_period_ns = 78770, + .enable_gpio = -1, }; static struct platform_device lpd270_backlight_device = { @@ -463,7 +457,7 @@ static void __init lpd270_init(void) pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - lpd270_flash_data[0].width = (BOOT_DEF & 1) ? 2 : 4; + lpd270_flash_data[0].width = (__raw_readl(BOOT_DEF) & 1) ? 2 : 4; lpd270_flash_data[1].width = 4; /* @@ -478,7 +472,7 @@ static void __init lpd270_init(void) pxa_set_ac97_info(NULL); if (lpd270_lcd_to_use != NULL) - set_pxa_fb_info(lpd270_lcd_to_use); + pxa_set_fb_info(NULL, lpd270_lcd_to_use); pxa_set_ohci_info(&lpd270_ohci_platform_data); } @@ -486,7 +480,7 @@ static void __init lpd270_init(void) static struct map_desc lpd270_io_desc[] __initdata = { { - .virtual = LPD270_CPLD_VIRT, + .virtual = (unsigned long)LPD270_CPLD_VIRT, .pfn = __phys_to_pfn(LPD270_CPLD_PHYS), .length = LPD270_CPLD_SIZE, .type = MT_DEVICE, @@ -495,7 +489,7 @@ static struct map_desc lpd270_io_desc[] __initdata = { static void __init lpd270_map_io(void) { - pxa_map_io(); + pxa27x_map_io(); iotable_init(lpd270_io_desc, ARRAY_SIZE(lpd270_io_desc)); /* for use I SRAM as framebuffer. */ @@ -505,11 +499,12 @@ static void __init lpd270_map_io(void) MACHINE_START(LOGICPD_PXA270, "LogicPD PXA270 Card Engine") /* Maintainer: Peter Barada */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, + .atag_offset = 0x100, .map_io = lpd270_map_io, + .nr_irqs = LPD270_NR_IRQS, .init_irq = lpd270_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = lpd270_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index 330c3282856..d8a1be619f2 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -11,21 +11,25 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/gpio.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/major.h> #include <linux/fb.h> #include <linux/interrupt.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/smc91x.h> +#include <linux/slab.h> +#include <linux/leds.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> -#include <mach/pxa2xx_spi.h> +#include <linux/spi/pxa2xx_spi.h> #include <asm/setup.h> #include <asm/memory.h> @@ -42,14 +46,14 @@ #include <asm/hardware/sa1111.h> #include <mach/pxa25x.h> -#include <mach/gpio.h> #include <mach/audio.h> #include <mach/lubbock.h> #include <mach/udc.h> -#include <mach/irda.h> -#include <mach/pxafb.h> -#include <mach/mmc.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> #include <mach/pm.h> +#include <mach/smemc.h> #include "generic.h" #include "clock.h" @@ -121,15 +125,15 @@ EXPORT_SYMBOL(lubbock_set_misc_wr); static unsigned long lubbock_irq_enabled; -static void lubbock_mask_irq(unsigned int irq) +static void lubbock_mask_irq(struct irq_data *d) { - int lubbock_irq = (irq - LUBBOCK_IRQ(0)); + int lubbock_irq = (d->irq - LUBBOCK_IRQ(0)); LUB_IRQ_MASK_EN = (lubbock_irq_enabled &= ~(1 << lubbock_irq)); } -static void lubbock_unmask_irq(unsigned int irq) +static void lubbock_unmask_irq(struct irq_data *d) { - int lubbock_irq = (irq - LUBBOCK_IRQ(0)); + int lubbock_irq = (d->irq - LUBBOCK_IRQ(0)); /* the irq can be acknowledged only if deasserted, so it's done here */ LUB_IRQ_SET_CLR &= ~(1 << lubbock_irq); LUB_IRQ_MASK_EN = (lubbock_irq_enabled |= (1 << lubbock_irq)); @@ -137,16 +141,17 @@ static void lubbock_unmask_irq(unsigned int irq) static struct irq_chip lubbock_irq_chip = { .name = "FPGA", - .ack = lubbock_mask_irq, - .mask = lubbock_mask_irq, - .unmask = lubbock_unmask_irq, + .irq_ack = lubbock_mask_irq, + .irq_mask = lubbock_mask_irq, + .irq_unmask = lubbock_unmask_irq, }; static void lubbock_irq_handler(unsigned int irq, struct irq_desc *desc) { unsigned long pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled; do { - desc->chip->ack(irq); /* clear our parent irq */ + /* clear our parent irq */ + desc->irq_data.chip->irq_ack(&desc->irq_data); if (likely(pending)) { irq = LUBBOCK_IRQ(0) + __ffs(pending); generic_handle_irq(irq); @@ -163,42 +168,33 @@ static void __init lubbock_init_irq(void) /* setup extra lubbock irqs */ for (irq = LUBBOCK_IRQ(0); irq <= LUBBOCK_LAST_IRQ; irq++) { - set_irq_chip(irq, &lubbock_irq_chip); - set_irq_handler(irq, handle_level_irq); + irq_set_chip_and_handler(irq, &lubbock_irq_chip, + handle_level_irq); set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } - set_irq_chained_handler(IRQ_GPIO(0), lubbock_irq_handler); - set_irq_type(IRQ_GPIO(0), IRQ_TYPE_EDGE_FALLING); + irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), lubbock_irq_handler); + irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING); } #ifdef CONFIG_PM -static int lubbock_irq_resume(struct sys_device *dev) +static void lubbock_irq_resume(void) { LUB_IRQ_MASK_EN = lubbock_irq_enabled; - return 0; } -static struct sysdev_class lubbock_irq_sysclass = { - .name = "cpld_irq", +static struct syscore_ops lubbock_irq_syscore_ops = { .resume = lubbock_irq_resume, }; -static struct sys_device lubbock_irq_device = { - .cls = &lubbock_irq_sysclass, -}; - static int __init lubbock_irq_device_init(void) { - int ret = -ENODEV; - if (machine_is_lubbock()) { - ret = sysdev_class_register(&lubbock_irq_sysclass); - if (ret == 0) - ret = sysdev_register(&lubbock_irq_device); + register_syscore_ops(&lubbock_irq_syscore_ops); + return 0; } - return ret; + return -ENODEV; } device_initcall(lubbock_irq_device_init); @@ -229,7 +225,8 @@ static struct resource sa1111_resources[] = { }; static struct sa1111_platform_data sa1111_info = { - .irq_base = IRQ_BOARD_END, + .irq_base = LUBBOCK_SA1111_IRQ_BASE, + .disable_devs = SA1111_DEVID_SAC, }; static struct platform_device sa1111_device = { @@ -462,7 +459,7 @@ static int lubbock_mci_init(struct device *dev, init_timer(&mmc_timer); mmc_timer.data = (unsigned long) data; return request_irq(LUBBOCK_SD_IRQ, lubbock_detect_int, - IRQF_SAMPLE_RANDOM, "lubbock-sd-detect", data); + 0, "lubbock-sd-detect", data); } static int lubbock_mci_get_ro(struct device *dev) @@ -519,13 +516,13 @@ static void __init lubbock_init(void) clk_add_alias("SA1111_CLK", NULL, "GPIO11_CLK", NULL); pxa_set_udc_info(&udc_info); - set_pxa_fb_info(&sharp_lm8v31); + pxa_set_fb_info(NULL, &sharp_lm8v31); pxa_set_mci_info(&lubbock_mci_platform_data); pxa_set_ficp_info(&lubbock_ficp_platform_data); pxa_set_ac97_info(NULL); lubbock_flash_data[0].width = lubbock_flash_data[1].width = - (BOOT_DEF & 1) ? 2 : 4; + (__raw_readl(BOOT_DEF) & 1) ? 2 : 4; /* Compensate for the nROMBT switch which swaps the flash banks */ printk(KERN_NOTICE "Lubbock configured to boot from %s (bank %d)\n", flashboot?"Flash":"ROM", flashboot); @@ -549,18 +546,111 @@ static struct map_desc lubbock_io_desc[] __initdata = { static void __init lubbock_map_io(void) { - pxa_map_io(); + pxa25x_map_io(); iotable_init(lubbock_io_desc, ARRAY_SIZE(lubbock_io_desc)); PCFR |= PCFR_OPDE; } +/* + * Driver for the 8 discrete LEDs available for general use: + * Note: bits [15-8] are used to enable/blank the 8 7 segment hex displays + * so be sure to not monkey with them here. + */ + +#if defined(CONFIG_NEW_LEDS) && defined(CONFIG_LEDS_CLASS) +struct lubbock_led { + struct led_classdev cdev; + u8 mask; +}; + +/* + * The triggers lines up below will only be used if the + * LED triggers are compiled in. + */ +static const struct { + const char *name; + const char *trigger; +} lubbock_leds[] = { + { "lubbock:D28", "default-on", }, + { "lubbock:D27", "cpu0", }, + { "lubbock:D26", "heartbeat" }, + { "lubbock:D25", }, + { "lubbock:D24", }, + { "lubbock:D23", }, + { "lubbock:D22", }, + { "lubbock:D21", }, +}; + +static void lubbock_led_set(struct led_classdev *cdev, + enum led_brightness b) +{ + struct lubbock_led *led = container_of(cdev, + struct lubbock_led, cdev); + u32 reg = LUB_DISC_BLNK_LED; + + if (b != LED_OFF) + reg |= led->mask; + else + reg &= ~led->mask; + + LUB_DISC_BLNK_LED = reg; +} + +static enum led_brightness lubbock_led_get(struct led_classdev *cdev) +{ + struct lubbock_led *led = container_of(cdev, + struct lubbock_led, cdev); + u32 reg = LUB_DISC_BLNK_LED; + + return (reg & led->mask) ? LED_FULL : LED_OFF; +} + +static int __init lubbock_leds_init(void) +{ + int i; + + if (!machine_is_lubbock()) + return -ENODEV; + + /* All ON */ + LUB_DISC_BLNK_LED |= 0xff; + for (i = 0; i < ARRAY_SIZE(lubbock_leds); i++) { + struct lubbock_led *led; + + led = kzalloc(sizeof(*led), GFP_KERNEL); + if (!led) + break; + + led->cdev.name = lubbock_leds[i].name; + led->cdev.brightness_set = lubbock_led_set; + led->cdev.brightness_get = lubbock_led_get; + led->cdev.default_trigger = lubbock_leds[i].trigger; + led->mask = BIT(i); + + if (led_classdev_register(NULL, &led->cdev) < 0) { + kfree(led); + break; + } + } + + return 0; +} + +/* + * Since we may have triggers on any subsystem, defer registration + * until after subsystem_init. + */ +fs_initcall(lubbock_leds_init); +#endif + MACHINE_START(LUBBOCK, "Intel DBPXA250 Development Platform (aka Lubbock)") /* Maintainer: MontaVista Software Inc. */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .map_io = lubbock_map_io, + .nr_irqs = LUBBOCK_NR_IRQS, .init_irq = lubbock_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa25x_handle_irq, + .init_time = pxa_timer_init, .init_machine = lubbock_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index e81dd0c8e40..a9761c29302 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -25,21 +25,23 @@ #include <linux/mtd/physmap.h> #include <linux/pda_power.h> #include <linux/pwm_backlight.h> -#include <linux/regulator/bq24022.h> +#include <linux/regulator/driver.h> +#include <linux/regulator/gpio-regulator.h> #include <linux/regulator/machine.h> #include <linux/usb/gpio_vbus.h> +#include <linux/i2c/pxa-i2c.h> #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include <asm/system_info.h> #include <mach/pxa27x.h> #include <mach/magician.h> -#include <mach/pxafb.h> -#include <plat/i2c.h> -#include <mach/mmc.h> -#include <mach/irda.h> -#include <mach/ohci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> #include "devices.h" #include "generic.h" @@ -184,8 +186,8 @@ static struct resource egpio_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ), - .end = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO13_MAGICIAN_CPLD_IRQ), .flags = IORESOURCE_IRQ, }, }; @@ -344,22 +346,14 @@ static struct pxafb_mach_info samsung_info = { * Backlight */ +static struct gpio magician_bl_gpios[] = { + { EGPIO_MAGICIAN_BL_POWER, GPIOF_DIR_OUT, "Backlight power" }, + { EGPIO_MAGICIAN_BL_POWER2, GPIOF_DIR_OUT, "Backlight power 2" }, +}; + static int magician_backlight_init(struct device *dev) { - int ret; - - ret = gpio_request(EGPIO_MAGICIAN_BL_POWER, "BL_POWER"); - if (ret) - goto err; - ret = gpio_request(EGPIO_MAGICIAN_BL_POWER2, "BL_POWER2"); - if (ret) - goto err2; - return 0; - -err2: - gpio_free(EGPIO_MAGICIAN_BL_POWER); -err: - return ret; + return gpio_request_array(ARRAY_AND_SIZE(magician_bl_gpios)); } static int magician_backlight_notify(struct device *dev, int brightness) @@ -376,8 +370,7 @@ static int magician_backlight_notify(struct device *dev, int brightness) static void magician_backlight_exit(struct device *dev) { - gpio_free(EGPIO_MAGICIAN_BL_POWER); - gpio_free(EGPIO_MAGICIAN_BL_POWER2); + gpio_free_array(ARRAY_AND_SIZE(magician_bl_gpios)); } static struct platform_pwm_backlight_data backlight_data = { @@ -385,6 +378,7 @@ static struct platform_pwm_backlight_data backlight_data = { .max_brightness = 272, .dft_brightness = 100, .pwm_period_ns = 30923, + .enable_gpio = -1, .init = magician_backlight_init, .notify = magician_backlight_notify, .exit = magician_backlight_exit, @@ -477,8 +471,8 @@ static struct resource pasic3_resources[] = { }, /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */ [1] = { - .start = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ), - .end = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO107_MAGICIAN_DS1WM_IRQ), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; @@ -586,33 +580,47 @@ static struct platform_device power_supply = { */ static struct regulator_consumer_supply bq24022_consumers[] = { - { - .dev = &gpio_vbus.dev, - .supply = "vbus_draw", - }, - { - .dev = &power_supply.dev, - .supply = "ac_draw", - }, + REGULATOR_SUPPLY("vbus_draw", NULL), + REGULATOR_SUPPLY("ac_draw", NULL), }; static struct regulator_init_data bq24022_init_data = { .constraints = { .max_uA = 500000, - .valid_ops_mask = REGULATOR_CHANGE_CURRENT, + .valid_ops_mask = REGULATOR_CHANGE_CURRENT | REGULATOR_CHANGE_STATUS, }, .num_consumer_supplies = ARRAY_SIZE(bq24022_consumers), .consumer_supplies = bq24022_consumers, }; -static struct bq24022_mach_info bq24022_info = { - .gpio_nce = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN, - .gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2, - .init_data = &bq24022_init_data, +static struct gpio bq24022_gpios[] = { + { EGPIO_MAGICIAN_BQ24022_ISET2, GPIOF_OUT_INIT_LOW, "bq24022_iset2" }, +}; + +static struct gpio_regulator_state bq24022_states[] = { + { .value = 100000, .gpios = (0 << 0) }, + { .value = 500000, .gpios = (1 << 0) }, +}; + +static struct gpio_regulator_config bq24022_info = { + .supply_name = "bq24022", + + .enable_gpio = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN, + .enable_high = 0, + .enabled_at_boot = 0, + + .gpios = bq24022_gpios, + .nr_gpios = ARRAY_SIZE(bq24022_gpios), + + .states = bq24022_states, + .nr_states = ARRAY_SIZE(bq24022_states), + + .type = REGULATOR_CURRENT, + .init_data = &bq24022_init_data, }; static struct platform_device bq24022 = { - .name = "bq24022", + .name = "gpio-regulator", .id = -1, .dev = { .platform_data = &bq24022_info, @@ -626,9 +634,8 @@ static struct platform_device bq24022 = { static int magician_mci_init(struct device *dev, irq_handler_t detect_irq, void *data) { - return request_irq(IRQ_MAGICIAN_SD, detect_irq, - IRQF_DISABLED | IRQF_SAMPLE_RANDOM, - "mmc card detect", data); + return request_irq(IRQ_MAGICIAN_SD, detect_irq, 0, + "mmc card detect", data); } static void magician_mci_exit(struct device *dev, void *data) @@ -662,7 +669,7 @@ static struct pxaohci_platform_data magician_ohci_info = { * StrataFlash */ -static void magician_set_vpp(struct map_info *map, int vpp) +static void magician_set_vpp(struct platform_device *pdev, int vpp) { gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp); } @@ -712,16 +719,25 @@ static struct platform_device *devices[] __initdata = { &leds_gpio, }; +static struct gpio magician_global_gpios[] = { + { GPIO13_MAGICIAN_CPLD_IRQ, GPIOF_IN, "CPLD_IRQ" }, + { GPIO107_MAGICIAN_DS1WM_IRQ, GPIOF_IN, "DS1WM_IRQ" }, + { GPIO104_MAGICIAN_LCD_POWER_1, GPIOF_OUT_INIT_LOW, "LCD power 1" }, + { GPIO105_MAGICIAN_LCD_POWER_2, GPIOF_OUT_INIT_LOW, "LCD power 2" }, + { GPIO106_MAGICIAN_LCD_POWER_3, GPIOF_OUT_INIT_LOW, "LCD power 3" }, + { GPIO83_MAGICIAN_nIR_EN, GPIOF_OUT_INIT_HIGH, "nIR_EN" }, +}; + static void __init magician_init(void) { void __iomem *cpld; int lcd_select; int err; - gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ"); - gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ"); - pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config)); + err = gpio_request_array(ARRAY_AND_SIZE(magician_global_gpios)); + if (err) + pr_err("magician: Failed to request GPIOs: %d\n", err); pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); @@ -729,11 +745,7 @@ static void __init magician_init(void) platform_add_devices(ARRAY_AND_SIZE(devices)); - err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN"); - if (!err) { - gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1); - pxa_set_ficp_info(&magician_ficp_info); - } + pxa_set_ficp_info(&magician_ficp_info); pxa27x_set_i2c_power_info(NULL); pxa_set_i2c_info(&i2c_info); pxa_set_mci_info(&magician_mci_info); @@ -747,28 +759,22 @@ static void __init magician_init(void) system_rev = board_id & 0x7; lcd_select = board_id & 0x8; pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly"); - if (lcd_select && (system_rev < 3)) { - gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER"); - gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0); - } - gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1"); - gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2"); - gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3"); - gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0); - gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0); - gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0); - set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info); + if (lcd_select && (system_rev < 3)) + gpio_request_one(GPIO75_MAGICIAN_SAMSUNG_POWER, + GPIOF_OUT_INIT_LOW, "SAMSUNG_POWER"); + pxa_set_fb_info(NULL, lcd_select ? &samsung_info : &toppoly_info); } else pr_err("LCD detection: CPLD mapping failed\n"); } MACHINE_START(MAGICIAN, "HTC Magician") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = MAGICIAN_NR_IRQS, .init_irq = pxa27x_init_irq, + .handle_irq = pxa27x_handle_irq, .init_machine = magician_init, - .timer = &pxa_timer, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index 5543c64da9e..78b84c0dfc7 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -12,10 +12,10 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - +#include <linux/gpio.h> #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/interrupt.h> #include <linux/sched.h> #include <linux/bitops.h> @@ -27,6 +27,9 @@ #include <linux/gpio_keys.h> #include <linux/pwm_backlight.h> #include <linux/smc91x.h> +#include <linux/i2c/pxa-i2c.h> +#include <linux/slab.h> +#include <linux/leds.h> #include <asm/types.h> #include <asm/setup.h> @@ -42,15 +45,14 @@ #include <asm/mach/flash.h> #include <mach/pxa27x.h> -#include <mach/gpio.h> #include <mach/mainstone.h> #include <mach/audio.h> -#include <mach/pxafb.h> -#include <plat/i2c.h> -#include <mach/mmc.h> -#include <mach/irda.h> -#include <mach/ohci.h> -#include <mach/pxa27x_keypad.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <linux/platform_data/keypad-pxa27x.h> +#include <mach/smemc.h> #include "generic.h" #include "devices.h" @@ -122,15 +124,15 @@ static unsigned long mainstone_pin_config[] = { static unsigned long mainstone_irq_enabled; -static void mainstone_mask_irq(unsigned int irq) +static void mainstone_mask_irq(struct irq_data *d) { - int mainstone_irq = (irq - MAINSTONE_IRQ(0)); + int mainstone_irq = (d->irq - MAINSTONE_IRQ(0)); MST_INTMSKENA = (mainstone_irq_enabled &= ~(1 << mainstone_irq)); } -static void mainstone_unmask_irq(unsigned int irq) +static void mainstone_unmask_irq(struct irq_data *d) { - int mainstone_irq = (irq - MAINSTONE_IRQ(0)); + int mainstone_irq = (d->irq - MAINSTONE_IRQ(0)); /* the irq can be acknowledged only if deasserted, so it's done here */ MST_INTSETCLR &= ~(1 << mainstone_irq); MST_INTMSKENA = (mainstone_irq_enabled |= (1 << mainstone_irq)); @@ -138,16 +140,17 @@ static void mainstone_unmask_irq(unsigned int irq) static struct irq_chip mainstone_irq_chip = { .name = "FPGA", - .ack = mainstone_mask_irq, - .mask = mainstone_mask_irq, - .unmask = mainstone_unmask_irq, + .irq_ack = mainstone_mask_irq, + .irq_mask = mainstone_mask_irq, + .irq_unmask = mainstone_unmask_irq, }; static void mainstone_irq_handler(unsigned int irq, struct irq_desc *desc) { unsigned long pending = MST_INTSETCLR & mainstone_irq_enabled; do { - desc->chip->ack(irq); /* clear useless edge notification */ + /* clear useless edge notification */ + desc->irq_data.chip->irq_ack(&desc->irq_data); if (likely(pending)) { irq = MAINSTONE_IRQ(0) + __ffs(pending); generic_handle_irq(irq); @@ -164,8 +167,8 @@ static void __init mainstone_init_irq(void) /* setup extra Mainstone irqs */ for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) { - set_irq_chip(irq, &mainstone_irq_chip); - set_irq_handler(irq, handle_level_irq); + irq_set_chip_and_handler(irq, &mainstone_irq_chip, + handle_level_irq); if (irq == MAINSTONE_IRQ(10) || irq == MAINSTONE_IRQ(14)) set_irq_flags(irq, IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN); else @@ -177,37 +180,27 @@ static void __init mainstone_init_irq(void) MST_INTMSKENA = 0; MST_INTSETCLR = 0; - set_irq_chained_handler(IRQ_GPIO(0), mainstone_irq_handler); - set_irq_type(IRQ_GPIO(0), IRQ_TYPE_EDGE_FALLING); + irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), mainstone_irq_handler); + irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING); } #ifdef CONFIG_PM -static int mainstone_irq_resume(struct sys_device *dev) +static void mainstone_irq_resume(void) { MST_INTMSKENA = mainstone_irq_enabled; - return 0; } -static struct sysdev_class mainstone_irq_sysclass = { - .name = "cpld_irq", +static struct syscore_ops mainstone_irq_syscore_ops = { .resume = mainstone_irq_resume, }; -static struct sys_device mainstone_irq_device = { - .cls = &mainstone_irq_sysclass, -}; - static int __init mainstone_irq_device_init(void) { - int ret = -ENODEV; + if (machine_is_mainstone()) + register_syscore_ops(&mainstone_irq_syscore_ops); - if (machine_is_mainstone()) { - ret = sysdev_class_register(&mainstone_irq_sysclass); - if (ret == 0) - ret = sysdev_register(&mainstone_irq_device); - } - return ret; + return 0; } device_initcall(mainstone_irq_device_init); @@ -345,6 +338,7 @@ static struct platform_pwm_backlight_data mainstone_backlight_data = { .max_brightness = 1023, .dft_brightness = 1023, .pwm_period_ns = 78770, + .enable_gpio = -1, }; static struct platform_device mainstone_backlight_device = { @@ -407,7 +401,7 @@ static int mainstone_mci_init(struct device *dev, irq_handler_t mstone_detect_in */ MST_MSCWR1 &= ~MST_MSCWR1_MS_SEL; - err = request_irq(MAINSTONE_MMC_IRQ, mstone_detect_int, IRQF_DISABLED, + err = request_irq(MAINSTONE_MMC_IRQ, mstone_detect_int, 0, "MMC card detect", data); if (err) printk(KERN_ERR "mainstone_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); @@ -415,7 +409,7 @@ static int mainstone_mci_init(struct device *dev, irq_handler_t mstone_detect_in return err; } -static void mainstone_mci_setpower(struct device *dev, unsigned int vdd) +static int mainstone_mci_setpower(struct device *dev, unsigned int vdd) { struct pxamci_platform_data* p_d = dev->platform_data; @@ -427,6 +421,7 @@ static void mainstone_mci_setpower(struct device *dev, unsigned int vdd) printk(KERN_DEBUG "%s: off\n", __func__); MST_MSCWR1 &= ~MST_MSCWR1_MMC_ON; } + return 0; } static void mainstone_mci_exit(struct device *dev, void *data) @@ -505,7 +500,7 @@ static struct pxaohci_platform_data mainstone_ohci_platform_data = { }; #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) -static unsigned int mainstone_matrix_keys[] = { +static const unsigned int mainstone_matrix_keys[] = { KEY(0, 0, KEY_A), KEY(1, 0, KEY_B), KEY(2, 0, KEY_C), KEY(3, 0, KEY_D), KEY(4, 0, KEY_E), KEY(5, 0, KEY_F), KEY(0, 1, KEY_G), KEY(1, 1, KEY_H), KEY(2, 1, KEY_I), @@ -534,11 +529,15 @@ static unsigned int mainstone_matrix_keys[] = { KEY(4, 6, KEY_SELECT), }; +static struct matrix_keymap_data mainstone_matrix_keymap_data = { + .keymap = mainstone_matrix_keys, + .keymap_size = ARRAY_SIZE(mainstone_matrix_keys), +}; + struct pxa27x_keypad_platform_data mainstone_keypad_info = { .matrix_key_rows = 6, .matrix_key_cols = 7, - .matrix_key_map = mainstone_matrix_keys, - .matrix_key_map_size = ARRAY_SIZE(mainstone_matrix_keys), + .matrix_keymap_data = &mainstone_matrix_keymap_data, .enable_rotary0 = 1, .rotary0_up_key = KEY_UP, @@ -565,7 +564,7 @@ static void __init mainstone_init(void) pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - mst_flash_data[0].width = (BOOT_DEF & 1) ? 2 : 4; + mst_flash_data[0].width = (__raw_readl(BOOT_DEF) & 1) ? 2 : 4; mst_flash_data[1].width = 4; /* Compensate for SW7 which swaps the flash banks */ @@ -590,7 +589,7 @@ static void __init mainstone_init(void) else mainstone_pxafb_info.modes = &toshiba_ltm035a776c_mode; - set_pxa_fb_info(&mainstone_pxafb_info); + pxa_set_fb_info(NULL, &mainstone_pxafb_info); mainstone_backlight_register(); pxa_set_mci_info(&mainstone_mci_platform_data); @@ -614,7 +613,7 @@ static struct map_desc mainstone_io_desc[] __initdata = { static void __init mainstone_map_io(void) { - pxa_map_io(); + pxa27x_map_io(); iotable_init(mainstone_io_desc, ARRAY_SIZE(mainstone_io_desc)); /* for use I SRAM as framebuffer. */ @@ -622,13 +621,106 @@ static void __init mainstone_map_io(void) PCFR = 0x66; } +/* + * Driver for the 8 discrete LEDs available for general use: + * Note: bits [15-8] are used to enable/blank the 8 7 segment hex displays + * so be sure to not monkey with them here. + */ + +#if defined(CONFIG_NEW_LEDS) && defined(CONFIG_LEDS_CLASS) +struct mainstone_led { + struct led_classdev cdev; + u8 mask; +}; + +/* + * The triggers lines up below will only be used if the + * LED triggers are compiled in. + */ +static const struct { + const char *name; + const char *trigger; +} mainstone_leds[] = { + { "mainstone:D28", "default-on", }, + { "mainstone:D27", "cpu0", }, + { "mainstone:D26", "heartbeat" }, + { "mainstone:D25", }, + { "mainstone:D24", }, + { "mainstone:D23", }, + { "mainstone:D22", }, + { "mainstone:D21", }, +}; + +static void mainstone_led_set(struct led_classdev *cdev, + enum led_brightness b) +{ + struct mainstone_led *led = container_of(cdev, + struct mainstone_led, cdev); + u32 reg = MST_LEDCTRL; + + if (b != LED_OFF) + reg |= led->mask; + else + reg &= ~led->mask; + + MST_LEDCTRL = reg; +} + +static enum led_brightness mainstone_led_get(struct led_classdev *cdev) +{ + struct mainstone_led *led = container_of(cdev, + struct mainstone_led, cdev); + u32 reg = MST_LEDCTRL; + + return (reg & led->mask) ? LED_FULL : LED_OFF; +} + +static int __init mainstone_leds_init(void) +{ + int i; + + if (!machine_is_mainstone()) + return -ENODEV; + + /* All ON */ + MST_LEDCTRL |= 0xff; + for (i = 0; i < ARRAY_SIZE(mainstone_leds); i++) { + struct mainstone_led *led; + + led = kzalloc(sizeof(*led), GFP_KERNEL); + if (!led) + break; + + led->cdev.name = mainstone_leds[i].name; + led->cdev.brightness_set = mainstone_led_set; + led->cdev.brightness_get = mainstone_led_get; + led->cdev.default_trigger = mainstone_leds[i].trigger; + led->mask = BIT(i); + + if (led_classdev_register(NULL, &led->cdev) < 0) { + kfree(led); + break; + } + } + + return 0; +} + +/* + * Since we may have triggers on any subsystem, defer registration + * until after subsystem_init. + */ +fs_initcall(mainstone_leds_init); +#endif + MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)") /* Maintainer: MontaVista Software Inc. */ - .phys_io = 0x40000000, - .boot_params = 0xa0000100, /* BLOB boot parameter setting */ - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .atag_offset = 0x100, /* BLOB boot parameter setting */ .map_io = mainstone_map_io, + .nr_irqs = MAINSTONE_NR_IRQS, .init_irq = mainstone_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = mainstone_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c index 1d1419b7345..ef0426a159d 100644 --- a/arch/arm/mach-pxa/mfp-pxa2xx.c +++ b/arch/arm/mach-pxa/mfp-pxa2xx.c @@ -12,13 +12,14 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - +#include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/io.h> +#include <linux/syscore_ops.h> -#include <mach/gpio.h> #include <mach/pxa2xx-regs.h> #include <mach/mfp-pxa2xx.h> @@ -29,6 +30,12 @@ #define GAFR_L(x) __GAFR(0, x) #define GAFR_U(x) __GAFR(1, x) +#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2)) +#define GPLR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5)) +#define GPDR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x0c) +#define GPSR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x18) +#define GPCR(x) __REG2(0x40E00000, BANK_OFF((x) >> 5) + 0x24) + #define PWER_WE35 (1 << 24) struct gpio_desc { @@ -222,6 +229,12 @@ static void __init pxa25x_mfp_init(void) { int i; + /* running before pxa_gpio_probe() */ +#ifdef CONFIG_CPU_PXA26x + pxa_last_gpio = 89; +#else + pxa_last_gpio = 84; +#endif for (i = 0; i <= pxa_last_gpio; i++) gpio_desc[i].valid = 1; @@ -291,6 +304,7 @@ static void __init pxa27x_mfp_init(void) { int i, gpio; + pxa_last_gpio = 120; /* running before pxa_gpio_probe() */ for (i = 0; i <= pxa_last_gpio; i++) { /* skip GPIO2, 5, 6, 7, 8, they are not * valid pins allow configuration @@ -336,9 +350,10 @@ static inline void pxa27x_mfp_init(void) {} #ifdef CONFIG_PM static unsigned long saved_gafr[2][4]; static unsigned long saved_gpdr[4]; +static unsigned long saved_gplr[4]; static unsigned long saved_pgsr[4]; -static int pxa2xx_mfp_suspend(struct sys_device *d, pm_message_t state) +static int pxa2xx_mfp_suspend(void) { int i; @@ -347,44 +362,56 @@ static int pxa2xx_mfp_suspend(struct sys_device *d, pm_message_t state) if ((gpio_desc[i].config & MFP_LPM_KEEP_OUTPUT) && (GPDR(i) & GPIO_bit(i))) { if (GPLR(i) & GPIO_bit(i)) - PGSR(i) |= GPIO_bit(i); + PGSR(gpio_to_bank(i)) |= GPIO_bit(i); else - PGSR(i) &= ~GPIO_bit(i); + PGSR(gpio_to_bank(i)) &= ~GPIO_bit(i); } } for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) { - saved_gafr[0][i] = GAFR_L(i); saved_gafr[1][i] = GAFR_U(i); saved_gpdr[i] = GPDR(i * 32); + saved_gplr[i] = GPLR(i * 32); saved_pgsr[i] = PGSR(i); - GPDR(i * 32) = gpdr_lpm[i]; + GPSR(i * 32) = PGSR(i); + GPCR(i * 32) = ~PGSR(i); + } + + /* set GPDR bits taking into account MFP_LPM_KEEP_OUTPUT */ + for (i = 0; i < pxa_last_gpio; i++) { + if ((gpdr_lpm[gpio_to_bank(i)] & GPIO_bit(i)) || + ((gpio_desc[i].config & MFP_LPM_KEEP_OUTPUT) && + (saved_gpdr[gpio_to_bank(i)] & GPIO_bit(i)))) + GPDR(i) |= GPIO_bit(i); + else + GPDR(i) &= ~GPIO_bit(i); } + return 0; } -static int pxa2xx_mfp_resume(struct sys_device *d) +static void pxa2xx_mfp_resume(void) { int i; for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) { GAFR_L(i) = saved_gafr[0][i]; GAFR_U(i) = saved_gafr[1][i]; + GPSR(i * 32) = saved_gplr[i]; + GPCR(i * 32) = ~saved_gplr[i]; GPDR(i * 32) = saved_gpdr[i]; PGSR(i) = saved_pgsr[i]; } PSSR = PSSR_RDH | PSSR_PH; - return 0; } #else #define pxa2xx_mfp_suspend NULL #define pxa2xx_mfp_resume NULL #endif -struct sysdev_class pxa2xx_mfp_sysclass = { - .name = "mfp", +struct syscore_ops pxa2xx_mfp_syscore_ops = { .suspend = pxa2xx_mfp_suspend, .resume = pxa2xx_mfp_resume, }; @@ -409,6 +436,6 @@ static int __init pxa2xx_mfp_init(void) for (i = 0; i <= gpio_to_bank(pxa_last_gpio); i++) gpdr_lpm[i] = GPDR(i * 32); - return sysdev_class_register(&pxa2xx_mfp_sysclass); + return 0; } postcore_initcall(pxa2xx_mfp_init); diff --git a/arch/arm/mach-pxa/mfp-pxa3xx.c b/arch/arm/mach-pxa/mfp-pxa3xx.c index 7a270eecd48..89863a01ecd 100644 --- a/arch/arm/mach-pxa/mfp-pxa3xx.c +++ b/arch/arm/mach-pxa/mfp-pxa3xx.c @@ -17,7 +17,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <mach/hardware.h> #include <mach/mfp-pxa3xx.h> @@ -31,13 +31,13 @@ * a pull-down mode if they're an active low chip select, and we're * just entering standby. */ -static int pxa3xx_mfp_suspend(struct sys_device *d, pm_message_t state) +static int pxa3xx_mfp_suspend(void) { mfp_config_lpm(); return 0; } -static int pxa3xx_mfp_resume(struct sys_device *d) +static void pxa3xx_mfp_resume(void) { mfp_config_run(); @@ -47,24 +47,13 @@ static int pxa3xx_mfp_resume(struct sys_device *d) * preserve them here in case they will be referenced later */ ASCR &= ~(ASCR_RDH | ASCR_D1S | ASCR_D2S | ASCR_D3S); - return 0; } #else #define pxa3xx_mfp_suspend NULL #define pxa3xx_mfp_resume NULL #endif -struct sysdev_class pxa3xx_mfp_sysclass = { - .name = "mfp", +struct syscore_ops pxa3xx_mfp_syscore_ops = { .suspend = pxa3xx_mfp_suspend, - .resume = pxa3xx_mfp_resume, + .resume = pxa3xx_mfp_resume, }; - -static int __init mfp_init_devicefs(void) -{ - if (cpu_is_pxa3xx()) - return sysdev_class_register(&pxa3xx_mfp_sysclass); - - return 0; -} -postcore_initcall(mfp_init_devicefs); diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index fa6a708b409..29997bde277 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -22,7 +22,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/input.h> #include <linux/delay.h> #include <linux/gpio_keys.h> @@ -34,25 +34,28 @@ #include <linux/irq.h> #include <linux/pda_power.h> #include <linux/power_supply.h> -#include <linux/wm97xx_batt.h> +#include <linux/wm97xx.h> #include <linux/mtd/physmap.h> #include <linux/usb/gpio_vbus.h> +#include <linux/reboot.h> +#include <linux/regulator/fixed.h> #include <linux/regulator/max1586.h> #include <linux/slab.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/pxa27x.h> #include <mach/regs-rtc.h> -#include <mach/pxa27x_keypad.h> -#include <mach/pxafb.h> -#include <mach/mmc.h> +#include <linux/platform_data/keypad-pxa27x.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> #include <mach/udc.h> #include <mach/pxa27x-udc.h> -#include <plat/i2c.h> -#include <mach/camera.h> +#include <linux/platform_data/camera-pxa.h> #include <mach/audio.h> +#include <mach/smemc.h> #include <media/soc_camera.h> #include <mach/mioa701.h> @@ -102,6 +105,7 @@ static unsigned long mioa701_pin_config[] = { GPIO82_CIF_DD_5, GPIO84_CIF_FV, GPIO85_CIF_LV, + MIO_CFG_OUT(GPIO56_MT9M111_nOE, AF0, DRIVE_LOW), /* Bluetooth */ MIO_CFG_IN(GPIO14_BT_nACTIVITY, AF0), @@ -177,56 +181,13 @@ static unsigned long mioa701_pin_config[] = { MFP_CFG_OUT(GPIO116, AF0, DRIVE_HIGH), }; -#define MIO_GPIO_IN(num, _desc) \ - { .gpio = (num), .dir = 0, .desc = (_desc) } -#define MIO_GPIO_OUT(num, _init, _desc) \ - { .gpio = (num), .dir = 1, .init = (_init), .desc = (_desc) } -struct gpio_ress { - unsigned gpio : 8; - unsigned dir : 1; - unsigned init : 1; - char *desc; -}; - -static int mio_gpio_request(struct gpio_ress *gpios, int size) -{ - int i, rc = 0; - int gpio; - int dir; - - for (i = 0; (!rc) && (i < size); i++) { - gpio = gpios[i].gpio; - dir = gpios[i].dir; - rc = gpio_request(gpio, gpios[i].desc); - if (rc) { - printk(KERN_ERR "Error requesting GPIO %d(%s) : %d\n", - gpio, gpios[i].desc, rc); - continue; - } - if (dir) - gpio_direction_output(gpio, gpios[i].init); - else - gpio_direction_input(gpio); - } - while ((rc) && (--i >= 0)) - gpio_free(gpios[i].gpio); - return rc; -} - -static void mio_gpio_free(struct gpio_ress *gpios, int size) -{ - int i; - - for (i = 0; i < size; i++) - gpio_free(gpios[i].gpio); -} - /* LCD Screen and Backlight */ static struct platform_pwm_backlight_data mioa701_backlight_data = { .pwm_id = 0, .max_brightness = 100, .dft_brightness = 50, .pwm_period_ns = 4000 * 1024, /* Fl = 250kHz */ + .enable_gpio = -1, }; /* @@ -264,7 +225,7 @@ static struct pxafb_mach_info mioa701_pxafb_info = { /* * Keyboard configuration */ -static unsigned int mioa701_matrix_keys[] = { +static const unsigned int mioa701_matrix_keys[] = { KEY(0, 0, KEY_UP), KEY(0, 1, KEY_RIGHT), KEY(0, 2, KEY_MEDIA), @@ -275,11 +236,16 @@ static unsigned int mioa701_matrix_keys[] = { KEY(2, 1, KEY_PHONE), /* Phone Green key */ KEY(2, 2, KEY_CAMERA) /* Camera key */ }; + +static struct matrix_keymap_data mioa701_matrix_keymap_data = { + .keymap = mioa701_matrix_keys, + .keymap_size = ARRAY_SIZE(mioa701_matrix_keys), +}; + static struct pxa27x_keypad_platform_data mioa701_keypad_info = { .matrix_key_rows = 3, .matrix_key_cols = 3, - .matrix_key_map = mioa701_matrix_keys, - .matrix_key_map_size = ARRAY_SIZE(mioa701_matrix_keys), + .matrix_keymap_data = &mioa701_matrix_keymap_data, }; /* @@ -346,16 +312,16 @@ irqreturn_t gsm_on_irq(int irq, void *p) return IRQ_HANDLED; } -struct gpio_ress gsm_gpios[] = { - MIO_GPIO_IN(GPIO25_GSM_MOD_ON_STATE, "GSM state"), - MIO_GPIO_IN(GPIO113_GSM_EVENT, "GSM event"), +static struct gpio gsm_gpios[] = { + { GPIO25_GSM_MOD_ON_STATE, GPIOF_IN, "GSM state" }, + { GPIO113_GSM_EVENT, GPIOF_IN, "GSM event" }, }; static int __init gsm_init(void) { int rc; - rc = mio_gpio_request(ARRAY_AND_SIZE(gsm_gpios)); + rc = gpio_request_array(ARRAY_AND_SIZE(gsm_gpios)); if (rc) goto err_gpio; rc = request_irq(gpio_to_irq(GPIO25_GSM_MOD_ON_STATE), gsm_on_irq, @@ -369,7 +335,7 @@ static int __init gsm_init(void) err_irq: printk(KERN_ERR "Mioa701: Can't request GSM_ON irq\n"); - mio_gpio_free(ARRAY_AND_SIZE(gsm_gpios)); + gpio_free_array(ARRAY_AND_SIZE(gsm_gpios)); err_gpio: printk(KERN_ERR "Mioa701: gsm not available\n"); return rc; @@ -378,7 +344,7 @@ err_gpio: static void gsm_exit(void) { free_irq(gpio_to_irq(GPIO25_GSM_MOD_ON_STATE), NULL); - mio_gpio_free(ARRAY_AND_SIZE(gsm_gpios)); + gpio_free_array(ARRAY_AND_SIZE(gsm_gpios)); } /* @@ -434,31 +400,26 @@ static struct pxamci_platform_data mioa701_mci_info = { }; /* FlashRAM */ -static struct resource strataflash_resource = { +static struct resource docg3_resource = { .start = PXA_CS0_PHYS, - .end = PXA_CS0_PHYS + SZ_64M - 1, + .end = PXA_CS0_PHYS + SZ_8K - 1, .flags = IORESOURCE_MEM, }; -static struct physmap_flash_data strataflash_data = { - .width = 2, - /* .set_vpp = mioa701_set_vpp, */ -}; - -static struct platform_device strataflash = { - .name = "physmap-flash", +static struct platform_device docg3 = { + .name = "docg3", .id = -1, - .resource = &strataflash_resource, + .resource = &docg3_resource, .num_resources = 1, .dev = { - .platform_data = &strataflash_data, + .platform_data = NULL, }, }; /* * Suspend/Resume bootstrap management * - * MIO A701 reboot sequence is highly ROM dependant. From the one dissassembled, + * MIO A701 reboot sequence is highly ROM dependent. From the one dissassembled, * this sequence is as follows : * - disables interrupts * - initialize SDRAM (self refresh RAM into active RAM) @@ -488,7 +449,7 @@ static void install_bootstrap(void) } -static int mioa701_sys_suspend(struct sys_device *sysdev, pm_message_t state) +static int mioa701_sys_suspend(void) { int i = 0, is_bt_on; u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR); @@ -514,7 +475,7 @@ static int mioa701_sys_suspend(struct sys_device *sysdev, pm_message_t state) return 0; } -static int mioa701_sys_resume(struct sys_device *sysdev) +static void mioa701_sys_resume(void) { int i = 0; u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR); @@ -527,43 +488,18 @@ static int mioa701_sys_resume(struct sys_device *sysdev) *mem_resume_enabler = save_buffer[i++]; *mem_resume_bt = save_buffer[i++]; *mem_resume_unknown = save_buffer[i++]; - - return 0; } -static struct sysdev_class mioa701_sysclass = { - .name = "mioa701", -}; - -static struct sys_device sysdev_bootstrap = { - .cls = &mioa701_sysclass, -}; - -static struct sysdev_driver driver_bootstrap = { - .suspend = &mioa701_sys_suspend, - .resume = &mioa701_sys_resume, +static struct syscore_ops mioa701_syscore_ops = { + .suspend = mioa701_sys_suspend, + .resume = mioa701_sys_resume, }; static int __init bootstrap_init(void) { - int rc; int save_size = mioa701_bootstrap_lg + (sizeof(u32) * 3); - rc = sysdev_class_register(&mioa701_sysclass); - if (rc) { - printk(KERN_ERR "Failed registering mioa701 sys class\n"); - return -ENODEV; - } - rc = sysdev_register(&sysdev_bootstrap); - if (rc) { - printk(KERN_ERR "Failed registering mioa701 sys device\n"); - return -ENODEV; - } - rc = sysdev_driver_register(&mioa701_sysclass, &driver_bootstrap); - if (rc) { - printk(KERN_ERR "Failed registering PMU sys driver\n"); - return -ENODEV; - } + register_syscore_ops(&mioa701_syscore_ops); save_buffer = kmalloc(save_size, GFP_KERNEL); if (!save_buffer) @@ -576,9 +512,7 @@ static int __init bootstrap_init(void) static void bootstrap_exit(void) { kfree(save_buffer); - sysdev_driver_unregister(&mioa701_sysclass, &driver_bootstrap); - sysdev_unregister(&sysdev_bootstrap); - sysdev_class_unregister(&mioa701_sysclass); + unregister_syscore_ops(&mioa701_syscore_ops); printk(KERN_CRIT "Unregistering mioa701 suspend will hang next" "resume !!!\n"); @@ -612,15 +546,15 @@ static struct pda_power_pdata power_pdata = { static struct resource power_resources[] = { [0] = { .name = "ac", - .start = gpio_to_irq(GPIO96_AC_DETECT), - .end = gpio_to_irq(GPIO96_AC_DETECT), + .start = PXA_GPIO_TO_IRQ(GPIO96_AC_DETECT), + .end = PXA_GPIO_TO_IRQ(GPIO96_AC_DETECT), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, }, [1] = { .name = "usb", - .start = gpio_to_irq(GPIO13_nUSB_DETECT), - .end = gpio_to_irq(GPIO13_nUSB_DETECT), + .start = PXA_GPIO_TO_IRQ(GPIO13_nUSB_DETECT), + .end = PXA_GPIO_TO_IRQ(GPIO13_nUSB_DETECT), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, }, @@ -636,7 +570,7 @@ static struct platform_device power_dev = { }, }; -static struct wm97xx_batt_info mioa701_battery_data = { +static struct wm97xx_batt_pdata mioa701_battery_data = { .batt_aux = WM97XX_AUX_ID1, .temp_aux = -1, .charge_gpio = -1, @@ -648,13 +582,15 @@ static struct wm97xx_batt_info mioa701_battery_data = { .batt_name = "mioa701_battery", }; +static struct wm97xx_pdata mioa701_wm97xx_pdata = { + .batt_pdata = &mioa701_battery_data, +}; + /* * Voltage regulation */ static struct regulator_consumer_supply max1586_consumers[] = { - { - .supply = "vcc_core", - } + REGULATOR_SUPPLY("vcc_core", NULL), }; static struct regulator_init_data max1586_v3_info = { @@ -707,7 +643,6 @@ static struct soc_camera_link iclink = { .bus_id = 0, /* Match id in pxa27x_device_camera in device.c */ .board_info = &mioa701_i2c_devices[0], .i2c_adapter_id = 0, - .module_name = "mt9m111", }; struct i2c_pxa_platform_data i2c_pdata = { @@ -716,6 +651,7 @@ struct i2c_pxa_platform_data i2c_pdata = { static pxa2xx_audio_ops_t mioa701_ac97_info = { .reset_gpio = 95, + .codec_pdata = { &mioa701_wm97xx_pdata, }, }; /* @@ -752,7 +688,7 @@ static struct platform_device *devices[] __initdata = { &pxa2xx_pcm, &mioa701_sound, &power_dev, - &strataflash, + &docg3, &gpio_vbus, &mioa701_camera, &mioa701_board, @@ -763,42 +699,58 @@ static void mioa701_machine_exit(void); static void mioa701_poweroff(void) { mioa701_machine_exit(); - arm_machine_restart('s', NULL); + pxa_restart(REBOOT_SOFT, NULL); } -static void mioa701_restart(char c, const char *cmd) +static void mioa701_restart(enum reboot_mode c, const char *cmd) { mioa701_machine_exit(); - arm_machine_restart('s', cmd); + pxa_restart(REBOOT_SOFT, cmd); } -static struct gpio_ress global_gpios[] = { - MIO_GPIO_OUT(GPIO9_CHARGE_EN, 1, "Charger enable"), - MIO_GPIO_OUT(GPIO18_POWEROFF, 0, "Power Off"), - MIO_GPIO_OUT(GPIO87_LCD_POWER, 0, "LCD Power"), +static struct gpio global_gpios[] = { + { GPIO9_CHARGE_EN, GPIOF_OUT_INIT_HIGH, "Charger enable" }, + { GPIO18_POWEROFF, GPIOF_OUT_INIT_LOW, "Power Off" }, + { GPIO87_LCD_POWER, GPIOF_OUT_INIT_LOW, "LCD Power" }, + { GPIO56_MT9M111_nOE, GPIOF_OUT_INIT_LOW, "Camera nOE" }, +}; + +static struct regulator_consumer_supply fixed_5v0_consumers[] = { + REGULATOR_SUPPLY("power", "pwm-backlight"), }; static void __init mioa701_machine_init(void) { + int rc; + PSLR = 0xff100000; /* SYSDEL=125ms, PWRDEL=125ms, PSLR_SL_ROD=1 */ PCFR = PCFR_DC_EN | PCFR_GPR_EN | PCFR_OPDE; RTTR = 32768 - 1; /* Reset crazy WinCE value */ UP2OCR = UP2OCR_HXOE; + /* + * Set up the flash memory : DiskOnChip G3 on first static memory bank + */ + __raw_writel(0x7ff02dd8, MSC0); + __raw_writel(0x0001c391, MCMEM0); + __raw_writel(0x0001c391, MCATT0); + __raw_writel(0x0001c391, MCIO0); + + pxa2xx_mfp_config(ARRAY_AND_SIZE(mioa701_pin_config)); pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - mio_gpio_request(ARRAY_AND_SIZE(global_gpios)); + rc = gpio_request_array(ARRAY_AND_SIZE(global_gpios)); + if (rc) + pr_err("MioA701: Failed to request GPIOs: %d", rc); bootstrap_init(); - set_pxa_fb_info(&mioa701_pxafb_info); + pxa_set_fb_info(NULL, &mioa701_pxafb_info); pxa_set_mci_info(&mioa701_mci_info); pxa_set_keypad_info(&mioa701_keypad_info); - wm97xx_bat_set_pdata(&mioa701_battery_data); pxa_set_udc_info(&mioa701_udc_info); pxa_set_ac97_info(&mioa701_ac97_info); pm_power_off = mioa701_poweroff; - arm_pm_restart = mioa701_restart; platform_add_devices(devices, ARRAY_SIZE(devices)); gsm_init(); @@ -806,6 +758,10 @@ static void __init mioa701_machine_init(void) pxa_set_i2c_info(&i2c_pdata); pxa27x_set_i2c_power_info(NULL); pxa_set_camera_info(&mioa701_pxacamera_platform_data); + + regulator_register_always_on(0, "fixed-5.0V", fixed_5v0_consumers, + ARRAY_SIZE(fixed_5v0_consumers), + 5000000); } static void mioa701_machine_exit(void) @@ -815,11 +771,12 @@ static void mioa701_machine_exit(void) } MACHINE_START(MIOA701, "MIO A701") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = &pxa_map_io, + .atag_offset = 0x100, + .map_io = &pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = &pxa27x_init_irq, + .handle_irq = &pxa27x_handle_irq, .init_machine = mioa701_machine_init, - .timer = &pxa_timer, + .init_time = pxa_timer_init, + .restart = mioa701_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/mp900.c b/arch/arm/mach-pxa/mp900.c index 6d4503927a7..854f1f562d6 100644 --- a/arch/arm/mach-pxa/mp900.c +++ b/arch/arm/mach-pxa/mp900.c @@ -92,12 +92,13 @@ static void __init mp900c_init(void) /* Maintainer - Michael Petchkovsky <mkpetch@internode.on.net> */ MACHINE_START(NEC_MP900, "MobilePro900/C") - .phys_io = 0x40000000, - .boot_params = 0xa0220100, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .timer = &pxa_timer, - .map_io = pxa_map_io, + .atag_offset = 0x220100, + .init_time = pxa_timer_init, + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, .init_machine = mp900c_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/mxm8x10.c b/arch/arm/mach-pxa/mxm8x10.c index 462167ac05f..d04ed4961e6 100644 --- a/arch/arm/mach-pxa/mxm8x10.c +++ b/arch/arm/mach-pxa/mxm8x10.c @@ -22,13 +22,13 @@ #include <linux/serial_8250.h> #include <linux/dm9000.h> #include <linux/gpio.h> +#include <linux/i2c/pxa-i2c.h> -#include <plat/i2c.h> -#include <plat/pxa3xx_nand.h> +#include <linux/platform_data/mtd-nand-pxa3xx.h> -#include <mach/pxafb.h> -#include <mach/mmc.h> -#include <mach/ohci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> #include <mach/pxa320.h> #include <mach/mxm8x10.h> @@ -337,7 +337,7 @@ void __init mxm_8x10_mmc_init(void) } #endif -/* USB Open Host Controler Interface */ +/* USB Open Host Controller Interface */ static struct pxaohci_platform_data mxm_8x10_ohci_platform_data = { .port_mode = PMM_NPS_MODE, .flags = ENABLE_PORT_ALL @@ -389,10 +389,11 @@ static struct mtd_partition mxm_8x10_nand_partitions[] = { }; static struct pxa3xx_nand_platform_data mxm_8x10_nand_info = { - .enable_arbiter = 1, - .keep_config = 1, - .parts = mxm_8x10_nand_partitions, - .nr_parts = ARRAY_SIZE(mxm_8x10_nand_partitions) + .enable_arbiter = 1, + .keep_config = 1, + .num_cs = 1, + .parts[0] = mxm_8x10_nand_partitions, + .nr_parts[0] = ARRAY_SIZE(mxm_8x10_nand_partitions) }; static void __init mxm_8x10_nand_init(void) @@ -416,8 +417,8 @@ static struct resource dm9k_resources[] = { .flags = IORESOURCE_MEM }, [2] = { - .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO9)), - .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO9)), + .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO9)), + .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO9)), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE } }; diff --git a/arch/arm/mach-pxa/palm27x.c b/arch/arm/mach-pxa/palm27x.c new file mode 100644 index 00000000000..e54a296fb81 --- /dev/null +++ b/arch/arm/mach-pxa/palm27x.c @@ -0,0 +1,478 @@ +/* + * Common code for Palm LD, T5, TX, Z72 + * + * Copyright (C) 2010-2011 Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include <linux/platform_device.h> +#include <linux/delay.h> +#include <linux/irq.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> +#include <linux/pda_power.h> +#include <linux/pwm_backlight.h> +#include <linux/gpio.h> +#include <linux/wm97xx.h> +#include <linux/power_supply.h> +#include <linux/usb/gpio_vbus.h> +#include <linux/regulator/max1586.h> +#include <linux/i2c/pxa-i2c.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include <mach/pxa27x.h> +#include <mach/audio.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <mach/udc.h> +#include <linux/platform_data/asoc-palm27x.h> +#include <mach/palm27x.h> + +#include "generic.h" +#include "devices.h" + +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) +static struct pxamci_platform_data palm27x_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .detect_delay_ms = 200, +}; + +void __init palm27x_mmc_init(int detect, int ro, int power, + int power_inverted) +{ + palm27x_mci_platform_data.gpio_card_detect = detect; + palm27x_mci_platform_data.gpio_card_ro = ro; + palm27x_mci_platform_data.gpio_power = power; + palm27x_mci_platform_data.gpio_power_invert = power_inverted; + + pxa_set_mci_info(&palm27x_mci_platform_data); +} +#endif + +/****************************************************************************** + * Power management - standby + ******************************************************************************/ +#if defined(CONFIG_SUSPEND) +void __init palm27x_pm_init(unsigned long str_base) +{ + static const unsigned long resume[] = { + 0xe3a00101, /* mov r0, #0x40000000 */ + 0xe380060f, /* orr r0, r0, #0x00f00000 */ + 0xe590f008, /* ldr pc, [r0, #0x08] */ + }; + + /* + * Copy the bootloader. + * NOTE: PalmZ72 uses a different wakeup method! + */ + memcpy(phys_to_virt(str_base), resume, sizeof(resume)); +} +#endif + +/****************************************************************************** + * Framebuffer + ******************************************************************************/ +#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) +struct pxafb_mode_info palm_320x480_lcd_mode = { + .pixclock = 57692, + .xres = 320, + .yres = 480, + .bpp = 16, + + .left_margin = 32, + .right_margin = 1, + .upper_margin = 7, + .lower_margin = 1, + + .hsync_len = 4, + .vsync_len = 1, +}; + +struct pxafb_mode_info palm_320x320_lcd_mode = { + .pixclock = 115384, + .xres = 320, + .yres = 320, + .bpp = 16, + + .left_margin = 27, + .right_margin = 7, + .upper_margin = 7, + .lower_margin = 8, + + .hsync_len = 6, + .vsync_len = 1, +}; + +struct pxafb_mode_info palm_320x320_new_lcd_mode = { + .pixclock = 86538, + .xres = 320, + .yres = 320, + .bpp = 16, + + .left_margin = 20, + .right_margin = 8, + .upper_margin = 8, + .lower_margin = 5, + + .hsync_len = 4, + .vsync_len = 1, +}; + +static struct pxafb_mach_info palm27x_lcd_screen = { + .num_modes = 1, + .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, +}; + +static int palm27x_lcd_power; +static void palm27x_lcd_ctl(int on, struct fb_var_screeninfo *info) +{ + gpio_set_value(palm27x_lcd_power, on); +} + +void __init palm27x_lcd_init(int power, struct pxafb_mode_info *mode) +{ + palm27x_lcd_screen.modes = mode; + + if (gpio_is_valid(power)) { + if (!gpio_request(power, "LCD power")) { + pr_err("Palm27x: failed to claim lcd power gpio!\n"); + return; + } + if (!gpio_direction_output(power, 1)) { + pr_err("Palm27x: lcd power configuration failed!\n"); + return; + } + palm27x_lcd_power = power; + palm27x_lcd_screen.pxafb_lcd_power = palm27x_lcd_ctl; + } + + pxa_set_fb_info(NULL, &palm27x_lcd_screen); +} +#endif + +/****************************************************************************** + * USB Gadget + ******************************************************************************/ +#if defined(CONFIG_USB_PXA27X) || \ + defined(CONFIG_USB_PXA27X_MODULE) +static struct gpio_vbus_mach_info palm27x_udc_info = { + .gpio_vbus_inverted = 1, +}; + +static struct platform_device palm27x_gpio_vbus = { + .name = "gpio-vbus", + .id = -1, + .dev = { + .platform_data = &palm27x_udc_info, + }, +}; + +void __init palm27x_udc_init(int vbus, int pullup, int vbus_inverted) +{ + palm27x_udc_info.gpio_vbus = vbus; + palm27x_udc_info.gpio_pullup = pullup; + + palm27x_udc_info.gpio_vbus_inverted = vbus_inverted; + + if (!gpio_request(pullup, "USB Pullup")) { + gpio_direction_output(pullup, + palm27x_udc_info.gpio_vbus_inverted); + gpio_free(pullup); + } else + return; + + platform_device_register(&palm27x_gpio_vbus); +} +#endif + +/****************************************************************************** + * IrDA + ******************************************************************************/ +#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE) +static struct pxaficp_platform_data palm27x_ficp_platform_data = { + .transceiver_cap = IR_SIRMODE | IR_OFF, +}; + +void __init palm27x_irda_init(int pwdn) +{ + palm27x_ficp_platform_data.gpio_pwdown = pwdn; + pxa_set_ficp_info(&palm27x_ficp_platform_data); +} +#endif + +/****************************************************************************** + * WM97xx audio, battery + ******************************************************************************/ +#if defined(CONFIG_TOUCHSCREEN_WM97XX) || \ + defined(CONFIG_TOUCHSCREEN_WM97XX_MODULE) +static struct wm97xx_batt_pdata palm27x_batt_pdata = { + .batt_aux = WM97XX_AUX_ID3, + .temp_aux = WM97XX_AUX_ID2, + .charge_gpio = -1, + .batt_mult = 1000, + .batt_div = 414, + .temp_mult = 1, + .temp_div = 1, + .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO, + .batt_name = "main-batt", +}; + +static struct wm97xx_pdata palm27x_wm97xx_pdata = { + .batt_pdata = &palm27x_batt_pdata, +}; + +static pxa2xx_audio_ops_t palm27x_ac97_pdata = { + .codec_pdata = { &palm27x_wm97xx_pdata, }, +}; + +static struct palm27x_asoc_info palm27x_asoc_pdata = { + .jack_gpio = -1, +}; + +static struct platform_device palm27x_asoc = { + .name = "palm27x-asoc", + .id = -1, + .dev = { + .platform_data = &palm27x_asoc_pdata, + }, +}; + +void __init palm27x_ac97_init(int minv, int maxv, int jack, int reset) +{ + palm27x_ac97_pdata.reset_gpio = reset; + palm27x_asoc_pdata.jack_gpio = jack; + + if (minv < 0 || maxv < 0) { + palm27x_ac97_pdata.codec_pdata[0] = NULL; + pxa_set_ac97_info(&palm27x_ac97_pdata); + } else { + palm27x_batt_pdata.min_voltage = minv, + palm27x_batt_pdata.max_voltage = maxv, + + pxa_set_ac97_info(&palm27x_ac97_pdata); + platform_device_register(&palm27x_asoc); + } +} +#endif + +/****************************************************************************** + * Backlight + ******************************************************************************/ +#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE) +static int palm_bl_power; +static int palm_lcd_power; + +static int palm27x_backlight_init(struct device *dev) +{ + int ret; + + ret = gpio_request(palm_bl_power, "BL POWER"); + if (ret) + goto err; + ret = gpio_direction_output(palm_bl_power, 0); + if (ret) + goto err2; + + if (gpio_is_valid(palm_lcd_power)) { + ret = gpio_request(palm_lcd_power, "LCD POWER"); + if (ret) + goto err2; + ret = gpio_direction_output(palm_lcd_power, 0); + if (ret) + goto err3; + } + + return 0; +err3: + gpio_free(palm_lcd_power); +err2: + gpio_free(palm_bl_power); +err: + return ret; +} + +static int palm27x_backlight_notify(struct device *dev, int brightness) +{ + gpio_set_value(palm_bl_power, brightness); + if (gpio_is_valid(palm_lcd_power)) + gpio_set_value(palm_lcd_power, brightness); + return brightness; +} + +static void palm27x_backlight_exit(struct device *dev) +{ + gpio_free(palm_bl_power); + if (gpio_is_valid(palm_lcd_power)) + gpio_free(palm_lcd_power); +} + +static struct platform_pwm_backlight_data palm27x_backlight_data = { + .pwm_id = 0, + .max_brightness = 0xfe, + .dft_brightness = 0x7e, + .pwm_period_ns = 3500 * 1024, + .enable_gpio = -1, + .init = palm27x_backlight_init, + .notify = palm27x_backlight_notify, + .exit = palm27x_backlight_exit, +}; + +static struct platform_device palm27x_backlight = { + .name = "pwm-backlight", + .dev = { + .parent = &pxa27x_device_pwm0.dev, + .platform_data = &palm27x_backlight_data, + }, +}; + +void __init palm27x_pwm_init(int bl, int lcd) +{ + palm_bl_power = bl; + palm_lcd_power = lcd; + platform_device_register(&palm27x_backlight); +} +#endif + +/****************************************************************************** + * Power supply + ******************************************************************************/ +#if defined(CONFIG_PDA_POWER) || defined(CONFIG_PDA_POWER_MODULE) +static int palm_ac_state; +static int palm_usb_state; + +static int palm27x_power_supply_init(struct device *dev) +{ + int ret; + + ret = gpio_request(palm_ac_state, "AC state"); + if (ret) + goto err1; + ret = gpio_direction_input(palm_ac_state); + if (ret) + goto err2; + + if (gpio_is_valid(palm_usb_state)) { + ret = gpio_request(palm_usb_state, "USB state"); + if (ret) + goto err2; + ret = gpio_direction_input(palm_usb_state); + if (ret) + goto err3; + } + + return 0; +err3: + gpio_free(palm_usb_state); +err2: + gpio_free(palm_ac_state); +err1: + return ret; +} + +static void palm27x_power_supply_exit(struct device *dev) +{ + gpio_free(palm_usb_state); + gpio_free(palm_ac_state); +} + +static int palm27x_is_ac_online(void) +{ + return gpio_get_value(palm_ac_state); +} + +static int palm27x_is_usb_online(void) +{ + return !gpio_get_value(palm_usb_state); +} +static char *palm27x_supplicants[] = { + "main-battery", +}; + +static struct pda_power_pdata palm27x_ps_info = { + .init = palm27x_power_supply_init, + .exit = palm27x_power_supply_exit, + .is_ac_online = palm27x_is_ac_online, + .is_usb_online = palm27x_is_usb_online, + .supplied_to = palm27x_supplicants, + .num_supplicants = ARRAY_SIZE(palm27x_supplicants), +}; + +static struct platform_device palm27x_power_supply = { + .name = "pda-power", + .id = -1, + .dev = { + .platform_data = &palm27x_ps_info, + }, +}; + +void __init palm27x_power_init(int ac, int usb) +{ + palm_ac_state = ac; + palm_usb_state = usb; + platform_device_register(&palm27x_power_supply); +} +#endif + +/****************************************************************************** + * Core power regulator + ******************************************************************************/ +#if defined(CONFIG_REGULATOR_MAX1586) || \ + defined(CONFIG_REGULATOR_MAX1586_MODULE) +static struct regulator_consumer_supply palm27x_max1587a_consumers[] = { + REGULATOR_SUPPLY("vcc_core", NULL), +}; + +static struct regulator_init_data palm27x_max1587a_v3_info = { + .constraints = { + .name = "vcc_core range", + .min_uV = 900000, + .max_uV = 1705000, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .consumer_supplies = palm27x_max1587a_consumers, + .num_consumer_supplies = ARRAY_SIZE(palm27x_max1587a_consumers), +}; + +static struct max1586_subdev_data palm27x_max1587a_subdevs[] = { + { + .name = "vcc_core", + .id = MAX1586_V3, + .platform_data = &palm27x_max1587a_v3_info, + } +}; + +static struct max1586_platform_data palm27x_max1587a_info = { + .subdevs = palm27x_max1587a_subdevs, + .num_subdevs = ARRAY_SIZE(palm27x_max1587a_subdevs), + .v3_gain = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */ +}; + +static struct i2c_board_info __initdata palm27x_pi2c_board_info[] = { + { + I2C_BOARD_INFO("max1586", 0x14), + .platform_data = &palm27x_max1587a_info, + }, +}; + +static struct i2c_pxa_platform_data palm27x_i2c_power_info = { + .use_pio = 1, +}; + +void __init palm27x_pmic_init(void) +{ + i2c_register_board_info(1, ARRAY_AND_SIZE(palm27x_pi2c_board_info)); + pxa27x_set_i2c_power_info(&palm27x_i2c_power_info); +} +#endif diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c index 1963819dba9..cf210b11ffc 100644 --- a/arch/arm/mach-pxa/palmld.c +++ b/arch/arm/mach-pxa/palmld.c @@ -22,9 +22,8 @@ #include <linux/pda_power.h> #include <linux/pwm_backlight.h> #include <linux/gpio.h> -#include <linux/wm97xx_batt.h> +#include <linux/wm97xx.h> #include <linux/power_supply.h> -#include <linux/sysdev.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> @@ -36,11 +35,12 @@ #include <mach/pxa27x.h> #include <mach/audio.h> #include <mach/palmld.h> -#include <mach/mmc.h> -#include <mach/pxafb.h> -#include <mach/irda.h> -#include <mach/pxa27x_keypad.h> -#include <mach/palmasoc.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/keypad-pxa27x.h> +#include <linux/platform_data/asoc-palm27x.h> +#include <mach/palm27x.h> #include "generic.h" #include "devices.h" @@ -127,6 +127,7 @@ static unsigned long palmld_pin_config[] __initdata = { /****************************************************************************** * NOR Flash ******************************************************************************/ +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) static struct mtd_partition palmld_partitions[] = { { .name = "Flash", @@ -160,21 +161,19 @@ static struct platform_device palmld_flash = { }, }; -/****************************************************************************** - * SD/MMC card controller - ******************************************************************************/ -static struct pxamci_platform_data palmld_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .gpio_card_detect = GPIO_NR_PALMLD_SD_DETECT_N, - .gpio_card_ro = GPIO_NR_PALMLD_SD_READONLY, - .gpio_power = GPIO_NR_PALMLD_SD_POWER, - .detect_delay_ms = 200, -}; +static void __init palmld_nor_init(void) +{ + platform_device_register(&palmld_flash); +} +#else +static inline void palmld_nor_init(void) {} +#endif /****************************************************************************** * GPIO keyboard ******************************************************************************/ -static unsigned int palmld_matrix_keys[] = { +#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) +static const unsigned int palmld_matrix_keys[] = { KEY(0, 1, KEY_F2), KEY(0, 2, KEY_UP), @@ -191,18 +190,31 @@ static unsigned int palmld_matrix_keys[] = { KEY(3, 2, KEY_LEFT), }; +static struct matrix_keymap_data palmld_matrix_keymap_data = { + .keymap = palmld_matrix_keys, + .keymap_size = ARRAY_SIZE(palmld_matrix_keys), +}; + static struct pxa27x_keypad_platform_data palmld_keypad_platform_data = { .matrix_key_rows = 4, .matrix_key_cols = 3, - .matrix_key_map = palmld_matrix_keys, - .matrix_key_map_size = ARRAY_SIZE(palmld_matrix_keys), + .matrix_keymap_data = &palmld_matrix_keymap_data, .debounce_interval = 30, }; +static void __init palmld_kpc_init(void) +{ + pxa_set_keypad_info(&palmld_keypad_platform_data); +} +#else +static inline void palmld_kpc_init(void) {} +#endif + /****************************************************************************** * GPIO keys ******************************************************************************/ +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) static struct gpio_keys_button palmld_pxa_buttons[] = { {KEY_F8, GPIO_NR_PALMLD_HOTSYNC_BUTTON_N, 1, "HotSync Button" }, {KEY_F9, GPIO_NR_PALMLD_LOCK_SWITCH, 0, "Lock Switch" }, @@ -222,77 +234,18 @@ static struct platform_device palmld_pxa_keys = { }, }; -/****************************************************************************** - * Backlight - ******************************************************************************/ -static int palmld_backlight_init(struct device *dev) -{ - int ret; - - ret = gpio_request(GPIO_NR_PALMLD_BL_POWER, "BL POWER"); - if (ret) - goto err; - ret = gpio_direction_output(GPIO_NR_PALMLD_BL_POWER, 0); - if (ret) - goto err2; - ret = gpio_request(GPIO_NR_PALMLD_LCD_POWER, "LCD POWER"); - if (ret) - goto err2; - ret = gpio_direction_output(GPIO_NR_PALMLD_LCD_POWER, 0); - if (ret) - goto err3; - - return 0; -err3: - gpio_free(GPIO_NR_PALMLD_LCD_POWER); -err2: - gpio_free(GPIO_NR_PALMLD_BL_POWER); -err: - return ret; -} - -static int palmld_backlight_notify(struct device *dev, int brightness) -{ - gpio_set_value(GPIO_NR_PALMLD_BL_POWER, brightness); - gpio_set_value(GPIO_NR_PALMLD_LCD_POWER, brightness); - return brightness; -} - -static void palmld_backlight_exit(struct device *dev) +static void __init palmld_keys_init(void) { - gpio_free(GPIO_NR_PALMLD_BL_POWER); - gpio_free(GPIO_NR_PALMLD_LCD_POWER); + platform_device_register(&palmld_pxa_keys); } - -static struct platform_pwm_backlight_data palmld_backlight_data = { - .pwm_id = 0, - .max_brightness = PALMLD_MAX_INTENSITY, - .dft_brightness = PALMLD_MAX_INTENSITY, - .pwm_period_ns = PALMLD_PERIOD_NS, - .init = palmld_backlight_init, - .notify = palmld_backlight_notify, - .exit = palmld_backlight_exit, -}; - -static struct platform_device palmld_backlight = { - .name = "pwm-backlight", - .dev = { - .parent = &pxa27x_device_pwm0.dev, - .platform_data = &palmld_backlight_data, - }, -}; - -/****************************************************************************** - * IrDA - ******************************************************************************/ -static struct pxaficp_platform_data palmld_ficp_platform_data = { - .gpio_pwdown = GPIO_NR_PALMLD_IR_DISABLE, - .transceiver_cap = IR_SIRMODE | IR_OFF, -}; +#else +static inline void palmld_keys_init(void) {} +#endif /****************************************************************************** * LEDs ******************************************************************************/ +#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) struct gpio_led gpio_leds[] = { { .name = "palmld:green:led", @@ -318,174 +271,34 @@ static struct platform_device palmld_leds = { } }; -/****************************************************************************** - * Power supply - ******************************************************************************/ -static int power_supply_init(struct device *dev) -{ - int ret; - - ret = gpio_request(GPIO_NR_PALMLD_POWER_DETECT, "CABLE_STATE_AC"); - if (ret) - goto err1; - ret = gpio_direction_input(GPIO_NR_PALMLD_POWER_DETECT); - if (ret) - goto err2; - - ret = gpio_request(GPIO_NR_PALMLD_USB_DETECT_N, "CABLE_STATE_USB"); - if (ret) - goto err2; - ret = gpio_direction_input(GPIO_NR_PALMLD_USB_DETECT_N); - if (ret) - goto err3; - - return 0; - -err3: - gpio_free(GPIO_NR_PALMLD_USB_DETECT_N); -err2: - gpio_free(GPIO_NR_PALMLD_POWER_DETECT); -err1: - return ret; -} - -static int palmld_is_ac_online(void) +static void __init palmld_leds_init(void) { - return gpio_get_value(GPIO_NR_PALMLD_POWER_DETECT); + platform_device_register(&palmld_leds); } - -static int palmld_is_usb_online(void) -{ - return !gpio_get_value(GPIO_NR_PALMLD_USB_DETECT_N); -} - -static void power_supply_exit(struct device *dev) -{ - gpio_free(GPIO_NR_PALMLD_USB_DETECT_N); - gpio_free(GPIO_NR_PALMLD_POWER_DETECT); -} - -static char *palmld_supplicants[] = { - "main-battery", -}; - -static struct pda_power_pdata power_supply_info = { - .init = power_supply_init, - .is_ac_online = palmld_is_ac_online, - .is_usb_online = palmld_is_usb_online, - .exit = power_supply_exit, - .supplied_to = palmld_supplicants, - .num_supplicants = ARRAY_SIZE(palmld_supplicants), -}; - -static struct platform_device power_supply = { - .name = "pda-power", - .id = -1, - .dev = { - .platform_data = &power_supply_info, - }, -}; - -/****************************************************************************** - * WM97xx battery - ******************************************************************************/ -static struct wm97xx_batt_info wm97xx_batt_pdata = { - .batt_aux = WM97XX_AUX_ID3, - .temp_aux = WM97XX_AUX_ID2, - .charge_gpio = -1, - .max_voltage = PALMLD_BAT_MAX_VOLTAGE, - .min_voltage = PALMLD_BAT_MIN_VOLTAGE, - .batt_mult = 1000, - .batt_div = 414, - .temp_mult = 1, - .temp_div = 1, - .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO, - .batt_name = "main-batt", -}; - -/****************************************************************************** - * aSoC audio - ******************************************************************************/ -static struct palm27x_asoc_info palmld_asoc_pdata = { - .jack_gpio = GPIO_NR_PALMLD_EARPHONE_DETECT, -}; - -static pxa2xx_audio_ops_t palmld_ac97_pdata = { - .reset_gpio = 95, -}; - -static struct platform_device palmld_asoc = { - .name = "palm27x-asoc", - .id = -1, - .dev = { - .platform_data = &palmld_asoc_pdata, - }, -}; +#else +static inline void palmld_leds_init(void) {} +#endif /****************************************************************************** * HDD ******************************************************************************/ -static struct platform_device palmld_hdd = { +#if defined(CONFIG_PATA_PALMLD) || defined(CONFIG_PATA_PALMLD_MODULE) +static struct platform_device palmld_ide_device = { .name = "pata_palmld", .id = -1, }; -/****************************************************************************** - * Framebuffer - ******************************************************************************/ -static struct pxafb_mode_info palmld_lcd_modes[] = { -{ - .pixclock = 57692, - .xres = 320, - .yres = 480, - .bpp = 16, - - .left_margin = 32, - .right_margin = 1, - .upper_margin = 7, - .lower_margin = 1, - - .hsync_len = 4, - .vsync_len = 1, -}, -}; - -static struct pxafb_mach_info palmld_lcd_screen = { - .modes = palmld_lcd_modes, - .num_modes = ARRAY_SIZE(palmld_lcd_modes), - .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, -}; - -/****************************************************************************** - * Power management - standby - ******************************************************************************/ -static void __init palmld_pm_init(void) +static void __init palmld_ide_init(void) { - static u32 resume[] = { - 0xe3a00101, /* mov r0, #0x40000000 */ - 0xe380060f, /* orr r0, r0, #0x00f00000 */ - 0xe590f008, /* ldr pc, [r0, #0x08] */ - }; - - /* copy the bootloader */ - memcpy(phys_to_virt(PALMLD_STR_BASE), resume, sizeof(resume)); + platform_device_register(&palmld_ide_device); } +#else +static inline void palmld_ide_init(void) {} +#endif /****************************************************************************** * Machine init ******************************************************************************/ -static struct platform_device *devices[] __initdata = { -#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) - &palmld_pxa_keys, -#endif - &palmld_backlight, - &palmld_leds, - &power_supply, - &palmld_asoc, - &palmld_hdd, - &palmld_flash, -}; - static struct map_desc palmld_io_desc[] __initdata = { { .virtual = PALMLD_IDE_VIRT, @@ -503,35 +316,42 @@ static struct map_desc palmld_io_desc[] __initdata = { static void __init palmld_map_io(void) { - pxa_map_io(); + pxa27x_map_io(); iotable_init(palmld_io_desc, ARRAY_SIZE(palmld_io_desc)); } static void __init palmld_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmld_pin_config)); - pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - palmld_pm_init(); - set_pxa_fb_info(&palmld_lcd_screen); - pxa_set_mci_info(&palmld_mci_platform_data); - pxa_set_ac97_info(&palmld_ac97_pdata); - pxa_set_ficp_info(&palmld_ficp_platform_data); - pxa_set_keypad_info(&palmld_keypad_platform_data); - wm97xx_bat_set_pdata(&wm97xx_batt_pdata); - - platform_add_devices(devices, ARRAY_SIZE(devices)); + palm27x_mmc_init(GPIO_NR_PALMLD_SD_DETECT_N, GPIO_NR_PALMLD_SD_READONLY, + GPIO_NR_PALMLD_SD_POWER, 0); + palm27x_pm_init(PALMLD_STR_BASE); + palm27x_lcd_init(-1, &palm_320x480_lcd_mode); + palm27x_irda_init(GPIO_NR_PALMLD_IR_DISABLE); + palm27x_ac97_init(PALMLD_BAT_MIN_VOLTAGE, PALMLD_BAT_MAX_VOLTAGE, + GPIO_NR_PALMLD_EARPHONE_DETECT, 95); + palm27x_pwm_init(GPIO_NR_PALMLD_BL_POWER, GPIO_NR_PALMLD_LCD_POWER); + palm27x_power_init(GPIO_NR_PALMLD_POWER_DETECT, + GPIO_NR_PALMLD_USB_DETECT_N); + palm27x_pmic_init(); + palmld_kpc_init(); + palmld_keys_init(); + palmld_nor_init(); + palmld_leds_init(); + palmld_ide_init(); } MACHINE_START(PALMLD, "Palm LifeDrive") - .phys_io = PALMLD_PHYS_IO_START, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, + .atag_offset = 0x100, .map_io = palmld_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, - .init_machine = palmld_init + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, + .init_machine = palmld_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c index 5305a3993e6..3ed9b029428 100644 --- a/arch/arm/mach-pxa/palmt5.c +++ b/arch/arm/mach-pxa/palmt5.c @@ -21,10 +21,11 @@ #include <linux/irq.h> #include <linux/gpio_keys.h> #include <linux/input.h> +#include <linux/memblock.h> #include <linux/pda_power.h> #include <linux/pwm_backlight.h> #include <linux/gpio.h> -#include <linux/wm97xx_batt.h> +#include <linux/wm97xx.h> #include <linux/power_supply.h> #include <linux/usb/gpio_vbus.h> @@ -35,12 +36,13 @@ #include <mach/pxa27x.h> #include <mach/audio.h> #include <mach/palmt5.h> -#include <mach/mmc.h> -#include <mach/pxafb.h> -#include <mach/irda.h> -#include <mach/pxa27x_keypad.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/keypad-pxa27x.h> #include <mach/udc.h> -#include <mach/palmasoc.h> +#include <linux/platform_data/asoc-palm27x.h> +#include <mach/palm27x.h> #include "generic.h" #include "devices.h" @@ -103,20 +105,10 @@ static unsigned long palmt5_pin_config[] __initdata = { }; /****************************************************************************** - * SD/MMC card controller - ******************************************************************************/ -static struct pxamci_platform_data palmt5_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .gpio_card_detect = GPIO_NR_PALMT5_SD_DETECT_N, - .gpio_card_ro = GPIO_NR_PALMT5_SD_READONLY, - .gpio_power = GPIO_NR_PALMT5_SD_POWER, - .detect_delay_ms = 200, -}; - -/****************************************************************************** * GPIO keyboard ******************************************************************************/ -static unsigned int palmt5_matrix_keys[] = { +#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) +static const unsigned int palmt5_matrix_keys[] = { KEY(0, 0, KEY_POWER), KEY(0, 1, KEY_F1), KEY(0, 2, KEY_ENTER), @@ -132,18 +124,31 @@ static unsigned int palmt5_matrix_keys[] = { KEY(3, 2, KEY_LEFT), }; +static struct matrix_keymap_data palmt5_matrix_keymap_data = { + .keymap = palmt5_matrix_keys, + .keymap_size = ARRAY_SIZE(palmt5_matrix_keys), +}; + static struct pxa27x_keypad_platform_data palmt5_keypad_platform_data = { .matrix_key_rows = 4, .matrix_key_cols = 3, - .matrix_key_map = palmt5_matrix_keys, - .matrix_key_map_size = ARRAY_SIZE(palmt5_matrix_keys), + .matrix_keymap_data = &palmt5_matrix_keymap_data, .debounce_interval = 30, }; +static void __init palmt5_kpc_init(void) +{ + pxa_set_keypad_info(&palmt5_keypad_platform_data); +} +#else +static inline void palmt5_kpc_init(void) {} +#endif + /****************************************************************************** * GPIO keys ******************************************************************************/ +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) static struct gpio_keys_button palmt5_pxa_buttons[] = { {KEY_F8, GPIO_NR_PALMT5_HOTSYNC_BUTTON_N, 1, "HotSync Button" }, }; @@ -161,267 +166,53 @@ static struct platform_device palmt5_pxa_keys = { }, }; -/****************************************************************************** - * Backlight - ******************************************************************************/ -static int palmt5_backlight_init(struct device *dev) -{ - int ret; - - ret = gpio_request(GPIO_NR_PALMT5_BL_POWER, "BL POWER"); - if (ret) - goto err; - ret = gpio_direction_output(GPIO_NR_PALMT5_BL_POWER, 0); - if (ret) - goto err2; - ret = gpio_request(GPIO_NR_PALMT5_LCD_POWER, "LCD POWER"); - if (ret) - goto err2; - ret = gpio_direction_output(GPIO_NR_PALMT5_LCD_POWER, 0); - if (ret) - goto err3; - - return 0; -err3: - gpio_free(GPIO_NR_PALMT5_LCD_POWER); -err2: - gpio_free(GPIO_NR_PALMT5_BL_POWER); -err: - return ret; -} - -static int palmt5_backlight_notify(struct device *dev, int brightness) +static void __init palmt5_keys_init(void) { - gpio_set_value(GPIO_NR_PALMT5_BL_POWER, brightness); - gpio_set_value(GPIO_NR_PALMT5_LCD_POWER, brightness); - return brightness; -} - -static void palmt5_backlight_exit(struct device *dev) -{ - gpio_free(GPIO_NR_PALMT5_BL_POWER); - gpio_free(GPIO_NR_PALMT5_LCD_POWER); -} - -static struct platform_pwm_backlight_data palmt5_backlight_data = { - .pwm_id = 0, - .max_brightness = PALMT5_MAX_INTENSITY, - .dft_brightness = PALMT5_MAX_INTENSITY, - .pwm_period_ns = PALMT5_PERIOD_NS, - .init = palmt5_backlight_init, - .notify = palmt5_backlight_notify, - .exit = palmt5_backlight_exit, -}; - -static struct platform_device palmt5_backlight = { - .name = "pwm-backlight", - .dev = { - .parent = &pxa27x_device_pwm0.dev, - .platform_data = &palmt5_backlight_data, - }, -}; - -/****************************************************************************** - * IrDA - ******************************************************************************/ -static struct pxaficp_platform_data palmt5_ficp_platform_data = { - .gpio_pwdown = GPIO_NR_PALMT5_IR_DISABLE, - .transceiver_cap = IR_SIRMODE | IR_OFF, -}; - -/****************************************************************************** - * UDC - ******************************************************************************/ -static struct gpio_vbus_mach_info palmt5_udc_info = { - .gpio_vbus = GPIO_NR_PALMT5_USB_DETECT_N, - .gpio_vbus_inverted = 1, - .gpio_pullup = GPIO_NR_PALMT5_USB_PULLUP, -}; - -static struct platform_device palmt5_gpio_vbus = { - .name = "gpio-vbus", - .id = -1, - .dev = { - .platform_data = &palmt5_udc_info, - }, -}; - -/****************************************************************************** - * Power supply - ******************************************************************************/ -static int power_supply_init(struct device *dev) -{ - int ret; - - ret = gpio_request(GPIO_NR_PALMT5_POWER_DETECT, "CABLE_STATE_AC"); - if (ret) - goto err1; - ret = gpio_direction_input(GPIO_NR_PALMT5_POWER_DETECT); - if (ret) - goto err2; - - return 0; -err2: - gpio_free(GPIO_NR_PALMT5_POWER_DETECT); -err1: - return ret; -} - -static int palmt5_is_ac_online(void) -{ - return gpio_get_value(GPIO_NR_PALMT5_POWER_DETECT); -} - -static void power_supply_exit(struct device *dev) -{ - gpio_free(GPIO_NR_PALMT5_POWER_DETECT); -} - -static char *palmt5_supplicants[] = { - "main-battery", -}; - -static struct pda_power_pdata power_supply_info = { - .init = power_supply_init, - .is_ac_online = palmt5_is_ac_online, - .exit = power_supply_exit, - .supplied_to = palmt5_supplicants, - .num_supplicants = ARRAY_SIZE(palmt5_supplicants), -}; - -static struct platform_device power_supply = { - .name = "pda-power", - .id = -1, - .dev = { - .platform_data = &power_supply_info, - }, -}; - -/****************************************************************************** - * WM97xx battery - ******************************************************************************/ -static struct wm97xx_batt_info wm97xx_batt_pdata = { - .batt_aux = WM97XX_AUX_ID3, - .temp_aux = WM97XX_AUX_ID2, - .charge_gpio = -1, - .max_voltage = PALMT5_BAT_MAX_VOLTAGE, - .min_voltage = PALMT5_BAT_MIN_VOLTAGE, - .batt_mult = 1000, - .batt_div = 414, - .temp_mult = 1, - .temp_div = 1, - .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO, - .batt_name = "main-batt", -}; - -/****************************************************************************** - * aSoC audio - ******************************************************************************/ -static struct palm27x_asoc_info palmt5_asoc_pdata = { - .jack_gpio = GPIO_NR_PALMT5_EARPHONE_DETECT, -}; - -static pxa2xx_audio_ops_t palmt5_ac97_pdata = { - .reset_gpio = 95, -}; - -static struct platform_device palmt5_asoc = { - .name = "palm27x-asoc", - .id = -1, - .dev = { - .platform_data = &palmt5_asoc_pdata, - }, -}; - -/****************************************************************************** - * Framebuffer - ******************************************************************************/ -static struct pxafb_mode_info palmt5_lcd_modes[] = { -{ - .pixclock = 57692, - .xres = 320, - .yres = 480, - .bpp = 16, - - .left_margin = 32, - .right_margin = 1, - .upper_margin = 7, - .lower_margin = 1, - - .hsync_len = 4, - .vsync_len = 1, -}, -}; - -static struct pxafb_mach_info palmt5_lcd_screen = { - .modes = palmt5_lcd_modes, - .num_modes = ARRAY_SIZE(palmt5_lcd_modes), - .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, -}; - -/****************************************************************************** - * Power management - standby - ******************************************************************************/ -static void __init palmt5_pm_init(void) -{ - static u32 resume[] = { - 0xe3a00101, /* mov r0, #0x40000000 */ - 0xe380060f, /* orr r0, r0, #0x00f00000 */ - 0xe590f008, /* ldr pc, [r0, #0x08] */ - }; - - /* copy the bootloader */ - memcpy(phys_to_virt(PALMT5_STR_BASE), resume, sizeof(resume)); + platform_device_register(&palmt5_pxa_keys); } +#else +static inline void palmt5_keys_init(void) {} +#endif /****************************************************************************** * Machine init ******************************************************************************/ -static struct platform_device *devices[] __initdata = { -#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) - &palmt5_pxa_keys, -#endif - &palmt5_backlight, - &power_supply, - &palmt5_asoc, - &palmt5_gpio_vbus, -}; - -/* setup udc GPIOs initial state */ -static void __init palmt5_udc_init(void) +static void __init palmt5_reserve(void) { - if (!gpio_request(GPIO_NR_PALMT5_USB_PULLUP, "UDC Vbus")) { - gpio_direction_output(GPIO_NR_PALMT5_USB_PULLUP, 1); - gpio_free(GPIO_NR_PALMT5_USB_PULLUP); - } + memblock_reserve(0xa0200000, 0x1000); } static void __init palmt5_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmt5_pin_config)); - pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - palmt5_pm_init(); - set_pxa_fb_info(&palmt5_lcd_screen); - pxa_set_mci_info(&palmt5_mci_platform_data); - palmt5_udc_init(); - pxa_set_ac97_info(&palmt5_ac97_pdata); - pxa_set_ficp_info(&palmt5_ficp_platform_data); - pxa_set_keypad_info(&palmt5_keypad_platform_data); - wm97xx_bat_set_pdata(&wm97xx_batt_pdata); - - platform_add_devices(devices, ARRAY_SIZE(devices)); + palm27x_mmc_init(GPIO_NR_PALMT5_SD_DETECT_N, GPIO_NR_PALMT5_SD_READONLY, + GPIO_NR_PALMT5_SD_POWER, 0); + palm27x_pm_init(PALMT5_STR_BASE); + palm27x_lcd_init(-1, &palm_320x480_lcd_mode); + palm27x_udc_init(GPIO_NR_PALMT5_USB_DETECT_N, + GPIO_NR_PALMT5_USB_PULLUP, 1); + palm27x_irda_init(GPIO_NR_PALMT5_IR_DISABLE); + palm27x_ac97_init(PALMT5_BAT_MIN_VOLTAGE, PALMT5_BAT_MAX_VOLTAGE, + GPIO_NR_PALMT5_EARPHONE_DETECT, 95); + palm27x_pwm_init(GPIO_NR_PALMT5_BL_POWER, GPIO_NR_PALMT5_LCD_POWER); + palm27x_power_init(GPIO_NR_PALMT5_POWER_DETECT, -1); + palm27x_pmic_init(); + palmt5_kpc_init(); + palmt5_keys_init(); } MACHINE_START(PALMT5, "Palm Tungsten|T5") - .phys_io = PALMT5_PHYS_IO_START, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .reserve = palmt5_reserve, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, - .init_machine = palmt5_init + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, + .init_machine = palmt5_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c index ce1104d1bc1..7691c974ca4 100644 --- a/arch/arm/mach-pxa/palmtc.c +++ b/arch/arm/mach-pxa/palmtc.c @@ -25,19 +25,19 @@ #include <linux/power_supply.h> #include <linux/gpio_keys.h> #include <linux/mtd/physmap.h> +#include <linux/usb/gpio_vbus.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <mach/pxa25x.h> #include <mach/audio.h> #include <mach/palmtc.h> -#include <mach/mmc.h> -#include <mach/pxafb.h> -#include <mach/mfp-pxa25x.h> -#include <mach/irda.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/irda-pxaficp.h> #include <mach/udc.h> -#include <mach/pxa2xx-regs.h> #include "generic.h" #include "devices.h" @@ -116,6 +116,7 @@ static unsigned long palmtc_pin_config[] __initdata = { /****************************************************************************** * SD/MMC card controller ******************************************************************************/ +#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) static struct pxamci_platform_data palmtc_mci_platform_data = { .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, .gpio_power = GPIO_NR_PALMTC_SD_POWER, @@ -124,9 +125,18 @@ static struct pxamci_platform_data palmtc_mci_platform_data = { .detect_delay_ms = 200, }; +static void __init palmtc_mmc_init(void) +{ + pxa_set_mci_info(&palmtc_mci_platform_data); +} +#else +static inline void palmtc_mmc_init(void) {} +#endif + /****************************************************************************** * GPIO keys ******************************************************************************/ +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) static struct gpio_keys_button palmtc_pxa_buttons[] = { {KEY_F8, GPIO_NR_PALMTC_HOTSYNC_BUTTON, 1, "HotSync Button", EV_KEY, 1}, }; @@ -144,48 +154,24 @@ static struct platform_device palmtc_pxa_keys = { }, }; -/****************************************************************************** - * Backlight - ******************************************************************************/ -static int palmtc_backlight_init(struct device *dev) -{ - int ret; - - ret = gpio_request(GPIO_NR_PALMTC_BL_POWER, "BL POWER"); - if (ret) - goto err; - ret = gpio_direction_output(GPIO_NR_PALMTC_BL_POWER, 1); - if (ret) - goto err2; - - return 0; - -err2: - gpio_free(GPIO_NR_PALMTC_BL_POWER); -err: - return ret; -} - -static int palmtc_backlight_notify(struct device *dev, int brightness) +static void __init palmtc_keys_init(void) { - /* backlight is on when GPIO16 AF0 is high */ - gpio_set_value(GPIO_NR_PALMTC_BL_POWER, brightness); - return brightness; -} - -static void palmtc_backlight_exit(struct device *dev) -{ - gpio_free(GPIO_NR_PALMTC_BL_POWER); + platform_device_register(&palmtc_pxa_keys); } +#else +static inline void palmtc_keys_init(void) {} +#endif +/****************************************************************************** + * Backlight + ******************************************************************************/ +#if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE) static struct platform_pwm_backlight_data palmtc_backlight_data = { .pwm_id = 1, .max_brightness = PALMTC_MAX_INTENSITY, .dft_brightness = PALMTC_MAX_INTENSITY, .pwm_period_ns = PALMTC_PERIOD_NS, - .init = palmtc_backlight_init, - .notify = palmtc_backlight_notify, - .exit = palmtc_backlight_exit, + .enable_gpio = GPIO_NR_PALMTC_BL_POWER, }; static struct platform_device palmtc_backlight = { @@ -196,17 +182,35 @@ static struct platform_device palmtc_backlight = { }, }; +static void __init palmtc_pwm_init(void) +{ + platform_device_register(&palmtc_backlight); +} +#else +static inline void palmtc_pwm_init(void) {} +#endif + /****************************************************************************** * IrDA ******************************************************************************/ +#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE) static struct pxaficp_platform_data palmtc_ficp_platform_data = { .gpio_pwdown = GPIO_NR_PALMTC_IR_DISABLE, .transceiver_cap = IR_SIRMODE | IR_OFF, }; +static void __init palmtc_irda_init(void) +{ + pxa_set_ficp_info(&palmtc_ficp_platform_data); +} +#else +static inline void palmtc_irda_init(void) {} +#endif + /****************************************************************************** * Keyboard ******************************************************************************/ +#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE) static const uint32_t palmtc_matrix_keys[] = { KEY(0, 0, KEY_F1), KEY(0, 1, KEY_X), @@ -290,27 +294,103 @@ static struct platform_device palmtc_keyboard = { .platform_data = &palmtc_keypad_platform_data, }, }; +static void __init palmtc_mkp_init(void) +{ + platform_device_register(&palmtc_keyboard); +} +#else +static inline void palmtc_mkp_init(void) {} +#endif /****************************************************************************** * UDC ******************************************************************************/ -static struct pxa2xx_udc_mach_info palmtc_udc_info __initdata = { +#if defined(CONFIG_USB_PXA25X)||defined(CONFIG_USB_PXA25X_MODULE) +static struct gpio_vbus_mach_info palmtc_udc_info = { .gpio_vbus = GPIO_NR_PALMTC_USB_DETECT_N, .gpio_vbus_inverted = 1, .gpio_pullup = GPIO_NR_PALMTC_USB_POWER, }; +static struct platform_device palmtc_gpio_vbus = { + .name = "gpio-vbus", + .id = -1, + .dev = { + .platform_data = &palmtc_udc_info, + }, +}; + +static void __init palmtc_udc_init(void) +{ + platform_device_register(&palmtc_gpio_vbus); +}; +#else +static inline void palmtc_udc_init(void) {} +#endif + /****************************************************************************** * Touchscreen / Battery / GPIO-extender ******************************************************************************/ -static struct platform_device palmtc_ucb1400_core = { +#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \ + defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE) +static struct platform_device palmtc_ucb1400_device = { .name = "ucb1400_core", .id = -1, }; +static void __init palmtc_ts_init(void) +{ + pxa_set_ac97_info(NULL); + platform_device_register(&palmtc_ucb1400_device); +} +#else +static inline void palmtc_ts_init(void) {} +#endif + +/****************************************************************************** + * LEDs + ******************************************************************************/ +#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) +struct gpio_led palmtc_gpio_leds[] = { +{ + .name = "palmtc:green:user", + .default_trigger = "none", + .gpio = GPIO_NR_PALMTC_LED_POWER, + .active_low = 1, +}, { + .name = "palmtc:vibra:vibra", + .default_trigger = "none", + .gpio = GPIO_NR_PALMTC_VIBRA_POWER, + .active_low = 1, +} + +}; + +static struct gpio_led_platform_data palmtc_gpio_led_info = { + .leds = palmtc_gpio_leds, + .num_leds = ARRAY_SIZE(palmtc_gpio_leds), +}; + +static struct platform_device palmtc_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &palmtc_gpio_led_info, + } +}; + +static void __init palmtc_leds_init(void) +{ + platform_device_register(&palmtc_leds); +} +#else +static inline void palmtc_leds_init(void) {} +#endif + /****************************************************************************** * NOR Flash ******************************************************************************/ +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) static struct resource palmtc_flash_resource = { .start = PXA_CS0_PHYS, .end = PXA_CS0_PHYS + SZ_16M - 1, @@ -356,24 +436,33 @@ static struct platform_device palmtc_flash = { }, }; +static void __init palmtc_nor_init(void) +{ + platform_device_register(&palmtc_flash); +} +#else +static inline void palmtc_nor_init(void) {} +#endif + /****************************************************************************** * Framebuffer ******************************************************************************/ +#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) static struct pxafb_mode_info palmtc_lcd_modes[] = { -{ - .pixclock = 115384, - .xres = 320, - .yres = 320, - .bpp = 16, - - .left_margin = 27, - .right_margin = 7, - .upper_margin = 7, - .lower_margin = 8, - - .hsync_len = 6, - .vsync_len = 1, -}, + { + .pixclock = 115384, + .xres = 320, + .yres = 320, + .bpp = 16, + + .left_margin = 27, + .right_margin = 7, + .upper_margin = 7, + .lower_margin = 8, + + .hsync_len = 6, + .vsync_len = 1, + }, }; static struct pxafb_mach_info palmtc_lcd_screen = { @@ -382,17 +471,17 @@ static struct pxafb_mach_info palmtc_lcd_screen = { .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, }; +static void __init palmtc_lcd_init(void) +{ + pxa_set_fb_info(NULL, &palmtc_lcd_screen); +} +#else +static inline void palmtc_lcd_init(void) {} +#endif + /****************************************************************************** * Machine init ******************************************************************************/ -static struct platform_device *devices[] __initdata = { - &palmtc_backlight, - &palmtc_ucb1400_core, - &palmtc_keyboard, - &palmtc_pxa_keys, - &palmtc_flash, -}; - static void __init palmtc_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtc_pin_config)); @@ -402,21 +491,25 @@ static void __init palmtc_init(void) pxa_set_stuart_info(NULL); pxa_set_hwuart_info(NULL); - set_pxa_fb_info(&palmtc_lcd_screen); - pxa_set_mci_info(&palmtc_mci_platform_data); - pxa_set_udc_info(&palmtc_udc_info); - pxa_set_ac97_info(NULL); - pxa_set_ficp_info(&palmtc_ficp_platform_data); - - platform_add_devices(devices, ARRAY_SIZE(devices)); + palmtc_mmc_init(); + palmtc_keys_init(); + palmtc_pwm_init(); + palmtc_irda_init(); + palmtc_mkp_init(); + palmtc_udc_init(); + palmtc_ts_init(); + palmtc_nor_init(); + palmtc_lcd_init(); + palmtc_leds_init(); }; MACHINE_START(PALMTC, "Palm Tungsten|C") - .phys_io = 0x40000000, - .boot_params = 0xa0000100, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa25x_init_irq, - .timer = &pxa_timer, - .init_machine = palmtc_init + .handle_irq = pxa25x_handle_irq, + .init_time = pxa_timer_init, + .init_machine = palmtc_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c index 3d284ff1a64..956fd24ee6f 100644 --- a/arch/arm/mach-pxa/palmte2.c +++ b/arch/arm/mach-pxa/palmte2.c @@ -23,7 +23,7 @@ #include <linux/pda_power.h> #include <linux/pwm_backlight.h> #include <linux/gpio.h> -#include <linux/wm97xx_batt.h> +#include <linux/wm97xx.h> #include <linux/power_supply.h> #include <linux/usb/gpio_vbus.h> @@ -31,14 +31,14 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <mach/pxa25x.h> #include <mach/audio.h> #include <mach/palmte2.h> -#include <mach/mmc.h> -#include <mach/pxafb.h> -#include <mach/mfp-pxa25x.h> -#include <mach/irda.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/irda-pxaficp.h> #include <mach/udc.h> -#include <mach/palmasoc.h> +#include <linux/platform_data/asoc-palm27x.h> #include "generic.h" #include "devices.h" @@ -105,6 +105,7 @@ static struct pxamci_platform_data palmte2_mci_platform_data = { .gpio_power = GPIO_NR_PALMTE2_SD_POWER, }; +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) /****************************************************************************** * GPIO keys ******************************************************************************/ @@ -132,34 +133,19 @@ static struct platform_device palmte2_pxa_keys = { .platform_data = &palmte2_pxa_keys_data, }, }; +#endif /****************************************************************************** * Backlight ******************************************************************************/ +static struct gpio palmte_bl_gpios[] = { + { GPIO_NR_PALMTE2_BL_POWER, GPIOF_INIT_LOW, "Backlight power" }, + { GPIO_NR_PALMTE2_LCD_POWER, GPIOF_INIT_LOW, "LCD power" }, +}; + static int palmte2_backlight_init(struct device *dev) { - int ret; - - ret = gpio_request(GPIO_NR_PALMTE2_BL_POWER, "BL POWER"); - if (ret) - goto err; - ret = gpio_direction_output(GPIO_NR_PALMTE2_BL_POWER, 0); - if (ret) - goto err2; - ret = gpio_request(GPIO_NR_PALMTE2_LCD_POWER, "LCD POWER"); - if (ret) - goto err2; - ret = gpio_direction_output(GPIO_NR_PALMTE2_LCD_POWER, 0); - if (ret) - goto err3; - - return 0; -err3: - gpio_free(GPIO_NR_PALMTE2_LCD_POWER); -err2: - gpio_free(GPIO_NR_PALMTE2_BL_POWER); -err: - return ret; + return gpio_request_array(ARRAY_AND_SIZE(palmte_bl_gpios)); } static int palmte2_backlight_notify(struct device *dev, int brightness) @@ -171,8 +157,7 @@ static int palmte2_backlight_notify(struct device *dev, int brightness) static void palmte2_backlight_exit(struct device *dev) { - gpio_free(GPIO_NR_PALMTE2_BL_POWER); - gpio_free(GPIO_NR_PALMTE2_LCD_POWER); + gpio_free_array(ARRAY_AND_SIZE(palmte_bl_gpios)); } static struct platform_pwm_backlight_data palmte2_backlight_data = { @@ -180,6 +165,7 @@ static struct platform_pwm_backlight_data palmte2_backlight_data = { .max_brightness = PALMTE2_MAX_INTENSITY, .dft_brightness = PALMTE2_MAX_INTENSITY, .pwm_period_ns = PALMTE2_PERIOD_NS, + .enable_gpio = -1, .init = palmte2_backlight_init, .notify = palmte2_backlight_notify, .exit = palmte2_backlight_exit, @@ -271,9 +257,9 @@ static struct platform_device power_supply = { }; /****************************************************************************** - * WM97xx battery + * WM97xx audio, battery ******************************************************************************/ -static struct wm97xx_batt_info wm97xx_batt_pdata = { +static struct wm97xx_batt_pdata palmte2_batt_pdata = { .batt_aux = WM97XX_AUX_ID3, .temp_aux = WM97XX_AUX_ID2, .charge_gpio = -1, @@ -287,9 +273,14 @@ static struct wm97xx_batt_info wm97xx_batt_pdata = { .batt_name = "main-batt", }; -/****************************************************************************** - * aSoC audio - ******************************************************************************/ +static struct wm97xx_pdata palmte2_wm97xx_pdata = { + .batt_pdata = &palmte2_batt_pdata, +}; + +static pxa2xx_audio_ops_t palmte2_ac97_pdata = { + .codec_pdata = { &palmte2_wm97xx_pdata, }, +}; + static struct palm27x_asoc_info palmte2_asoc_pdata = { .jack_gpio = GPIO_NR_PALMTE2_EARPHONE_DETECT, }; @@ -358,22 +349,22 @@ static void __init palmte2_init(void) pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - set_pxa_fb_info(&palmte2_lcd_screen); + pxa_set_fb_info(NULL, &palmte2_lcd_screen); pxa_set_mci_info(&palmte2_mci_platform_data); palmte2_udc_init(); - pxa_set_ac97_info(NULL); + pxa_set_ac97_info(&palmte2_ac97_pdata); pxa_set_ficp_info(&palmte2_ficp_platform_data); - wm97xx_bat_set_pdata(&wm97xx_batt_pdata); platform_add_devices(devices, ARRAY_SIZE(devices)); } MACHINE_START(PALMTE2, "Palm Tungsten|E2") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa25x_init_irq, - .timer = &pxa_timer, - .init_machine = palmte2_init + .handle_irq = pxa25x_handle_irq, + .init_time = pxa_timer_init, + .init_machine = palmte2_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c index d8b4469607a..d8b937c870d 100644 --- a/arch/arm/mach-pxa/palmtreo.c +++ b/arch/arm/mach-pxa/palmtreo.c @@ -20,12 +20,11 @@ #include <linux/irq.h> #include <linux/gpio_keys.h> #include <linux/input.h> +#include <linux/memblock.h> #include <linux/pda_power.h> #include <linux/pwm_backlight.h> #include <linux/gpio.h> -#include <linux/wm97xx_batt.h> #include <linux/power_supply.h> -#include <linux/sysdev.h> #include <linux/w1-gpio.h> #include <asm/mach-types.h> @@ -36,15 +35,16 @@ #include <mach/pxa27x-udc.h> #include <mach/audio.h> #include <mach/palmtreo.h> -#include <mach/mmc.h> -#include <mach/pxafb.h> -#include <mach/irda.h> -#include <mach/pxa27x_keypad.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/keypad-pxa27x.h> #include <mach/udc.h> -#include <mach/ohci.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> #include <mach/pxa2xx-regs.h> -#include <mach/palmasoc.h> -#include <mach/camera.h> +#include <linux/platform_data/asoc-palm27x.h> +#include <linux/platform_data/camera-pxa.h> +#include <mach/palm27x.h> #include <sound/pxa2xx-lib.h> @@ -98,9 +98,6 @@ static unsigned long treo_pin_config[] __initdata = { GPIO96_KP_MKOUT_6, GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH, /* Hotsync button */ - /* LCD */ - GPIOxx_LCD_TFT_16BPP, - /* Quick Capture Interface */ GPIO84_CIF_FV, GPIO85_CIF_LV, @@ -140,6 +137,12 @@ static unsigned long treo680_pin_config[] __initdata = { /* MATRIX KEYPAD - different wake up source */ GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, GPIO99_KP_MKIN_5, + + /* LCD... L_BIAS alt fn not configured on Treo680; is GPIO instead */ + GPIOxx_LCD_16BPP, + GPIO74_LCD_FCLK, + GPIO75_LCD_LCLK, + GPIO76_LCD_PCLK, }; #endif /* CONFIG_MACH_TREO680 */ @@ -155,36 +158,17 @@ static unsigned long centro685_pin_config[] __initdata = { /* MATRIX KEYPAD - different wake up source */ GPIO100_KP_MKIN_0, GPIO99_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH, -}; -#endif /* CONFIG_MACH_CENTRO */ -/****************************************************************************** - * SD/MMC card controller - ******************************************************************************/ -#ifdef CONFIG_MACH_TREO680 -static struct pxamci_platform_data treo680_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .gpio_card_detect = GPIO_NR_TREO_SD_DETECT_N, - .gpio_card_ro = GPIO_NR_TREO680_SD_READONLY, - .gpio_power = GPIO_NR_TREO680_SD_POWER, -}; -#endif /* CONFIG_MACH_TREO680 */ - -#ifdef CONFIG_MACH_CENTRO -static struct pxamci_platform_data centro_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .gpio_card_detect = GPIO_NR_TREO_SD_DETECT_N, - .gpio_card_ro = -1, - .gpio_power = GPIO_NR_CENTRO_SD_POWER, - .gpio_power_invert = 1, + /* LCD */ + GPIOxx_LCD_TFT_16BPP, }; #endif /* CONFIG_MACH_CENTRO */ /****************************************************************************** * GPIO keyboard ******************************************************************************/ -#ifdef CONFIG_MACH_TREO680 -static unsigned int treo680_matrix_keys[] = { +#if IS_ENABLED(CONFIG_KEYBOARD_PXA27x) +static const unsigned int treo680_matrix_keys[] = { KEY(0, 0, KEY_F8), /* Red/Off/Power */ KEY(0, 1, KEY_LEFT), KEY(0, 2, KEY_LEFTCTRL), /* Alternate */ @@ -243,20 +227,7 @@ static unsigned int treo680_matrix_keys[] = { KEY(7, 5, KEY_I), }; -static struct pxa27x_keypad_platform_data treo680_keypad_platform_data = { - .matrix_key_rows = 8, - .matrix_key_cols = 7, - .matrix_key_map = treo680_matrix_keys, - .matrix_key_map_size = ARRAY_SIZE(treo680_matrix_keys), - .direct_key_map = { KEY_CONNECT }, - .direct_key_num = 1, - - .debounce_interval = 30, -}; -#endif /* CONFIG_MACH_TREO680 */ - -#ifdef CONFIG_MACH_CENTRO -static unsigned int centro_matrix_keys[] = { +static const unsigned int centro_matrix_keys[] = { KEY(0, 0, KEY_F9), /* Home */ KEY(0, 1, KEY_LEFT), KEY(0, 2, KEY_LEFTCTRL), /* Alternate */ @@ -315,162 +286,61 @@ static unsigned int centro_matrix_keys[] = { KEY(7, 5, KEY_I), }; -static struct pxa27x_keypad_platform_data centro_keypad_platform_data = { +static struct matrix_keymap_data treo680_matrix_keymap_data = { + .keymap = treo680_matrix_keys, + .keymap_size = ARRAY_SIZE(treo680_matrix_keys), +}; + +static struct matrix_keymap_data centro_matrix_keymap_data = { + .keymap = centro_matrix_keys, + .keymap_size = ARRAY_SIZE(centro_matrix_keys), +}; + +static struct pxa27x_keypad_platform_data treo680_keypad_pdata = { .matrix_key_rows = 8, .matrix_key_cols = 7, - .matrix_key_map = centro_matrix_keys, - .matrix_key_map_size = ARRAY_SIZE(centro_matrix_keys), + .matrix_keymap_data = &treo680_matrix_keymap_data, .direct_key_map = { KEY_CONNECT }, .direct_key_num = 1, .debounce_interval = 30, }; -#endif /* CONFIG_MACH_CENTRO */ - -/****************************************************************************** - * aSoC audio - ******************************************************************************/ - -static pxa2xx_audio_ops_t treo_ac97_pdata = { - .reset_gpio = 95, -}; -/****************************************************************************** - * Backlight - ******************************************************************************/ -static int treo_backlight_init(struct device *dev) +static void __init palmtreo_kpc_init(void) { - int ret; + static struct pxa27x_keypad_platform_data *data = &treo680_keypad_pdata; - ret = gpio_request(GPIO_NR_TREO_BL_POWER, "BL POWER"); - if (ret) - goto err; - ret = gpio_direction_output(GPIO_NR_TREO_BL_POWER, 0); - if (ret) - goto err2; + if (machine_is_centro()) + data->matrix_keymap_data = ¢ro_matrix_keymap_data; - return 0; - -err2: - gpio_free(GPIO_NR_TREO_BL_POWER); -err: - return ret; + pxa_set_keypad_info(&treo680_keypad_pdata); } - -static int treo_backlight_notify(struct device *dev, int brightness) -{ - gpio_set_value(GPIO_NR_TREO_BL_POWER, brightness); - return TREO_MAX_INTENSITY - brightness; -}; - -static void treo_backlight_exit(struct device *dev) -{ - gpio_free(GPIO_NR_TREO_BL_POWER); -} - -static struct platform_pwm_backlight_data treo_backlight_data = { - .pwm_id = 0, - .max_brightness = TREO_MAX_INTENSITY, - .dft_brightness = TREO_DEFAULT_INTENSITY, - .pwm_period_ns = TREO_PERIOD_NS, - .init = treo_backlight_init, - .notify = treo_backlight_notify, - .exit = treo_backlight_exit, -}; - -static struct platform_device treo_backlight = { - .name = "pwm-backlight", - .dev = { - .parent = &pxa27x_device_pwm0.dev, - .platform_data = &treo_backlight_data, - }, -}; - -/****************************************************************************** - * IrDA - ******************************************************************************/ -static struct pxaficp_platform_data treo_ficp_info = { - .gpio_pwdown = GPIO_NR_TREO_IR_EN, - .transceiver_cap = IR_SIRMODE | IR_OFF, -}; - -/****************************************************************************** - * UDC - ******************************************************************************/ -static struct pxa2xx_udc_mach_info treo_udc_info __initdata = { - .gpio_vbus = GPIO_NR_TREO_USB_DETECT, - .gpio_vbus_inverted = 1, - .gpio_pullup = GPIO_NR_TREO_USB_PULLUP, -}; - +#else +static inline void palmtreo_kpc_init(void) {} +#endif /****************************************************************************** * USB host ******************************************************************************/ -#ifdef CONFIG_MACH_TREO680 +#if IS_ENABLED(CONFIG_USB_OHCI_HCD) static struct pxaohci_platform_data treo680_ohci_info = { .port_mode = PMM_PERPORT_MODE, .flags = ENABLE_PORT1 | ENABLE_PORT3, .power_budget = 0, }; -#endif /* CONFIG_MACH_TREO680 */ - -/****************************************************************************** - * Power supply - ******************************************************************************/ -static int power_supply_init(struct device *dev) -{ - int ret; - - ret = gpio_request(GPIO_NR_TREO_POWER_DETECT, "CABLE_STATE_AC"); - if (ret) - goto err1; - ret = gpio_direction_input(GPIO_NR_TREO_POWER_DETECT); - if (ret) - goto err2; - return 0; - -err2: - gpio_free(GPIO_NR_TREO_POWER_DETECT); -err1: - return ret; -} - -static int treo_is_ac_online(void) +static void __init palmtreo_uhc_init(void) { - return gpio_get_value(GPIO_NR_TREO_POWER_DETECT); + if (machine_is_treo680()) + pxa_set_ohci_info(&treo680_ohci_info); } - -static void power_supply_exit(struct device *dev) -{ - gpio_free(GPIO_NR_TREO_POWER_DETECT); -} - -static char *treo_supplicants[] = { - "main-battery", -}; - -static struct pda_power_pdata power_supply_info = { - .init = power_supply_init, - .is_ac_online = treo_is_ac_online, - .exit = power_supply_exit, - .supplied_to = treo_supplicants, - .num_supplicants = ARRAY_SIZE(treo_supplicants), -}; - -static struct platform_device power_supply = { - .name = "pda-power", - .id = -1, - .dev = { - .platform_data = &power_supply_info, - }, -}; +#else +static inline void palmtreo_uhc_init(void) {} +#endif /****************************************************************************** * Vibra and LEDs ******************************************************************************/ -#ifdef CONFIG_MACH_TREO680 static struct gpio_led treo680_gpio_leds[] = { { .name = "treo680:vibra:vibra", @@ -494,16 +364,6 @@ static struct gpio_led_platform_data treo680_gpio_led_info = { .num_leds = ARRAY_SIZE(treo680_gpio_leds), }; -static struct platform_device treo680_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &treo680_gpio_led_info, - } -}; -#endif /* CONFIG_MACH_TREO680 */ - -#ifdef CONFIG_MACH_CENTRO static struct gpio_led centro_gpio_leds[] = { { .name = "centro:vibra:vibra", @@ -528,171 +388,173 @@ static struct gpio_led_platform_data centro_gpio_led_info = { .num_leds = ARRAY_SIZE(centro_gpio_leds), }; -static struct platform_device centro_leds = { +static struct platform_device palmtreo_leds = { .name = "leds-gpio", .id = -1, - .dev = { - .platform_data = ¢ro_gpio_led_info, - } -}; -#endif /* CONFIG_MACH_CENTRO */ - -/****************************************************************************** - * Framebuffer - ******************************************************************************/ -/* TODO: add support for 324x324 */ -static struct pxafb_mode_info treo_lcd_modes[] = { -{ - .pixclock = 86538, - .xres = 320, - .yres = 320, - .bpp = 16, - - .left_margin = 20, - .right_margin = 8, - .upper_margin = 8, - .lower_margin = 5, - - .hsync_len = 4, - .vsync_len = 1, -}, }; -static void treo_lcd_power(int on, struct fb_var_screeninfo *info) +static void __init palmtreo_leds_init(void) { - gpio_set_value(GPIO_NR_TREO_BL_POWER, on); -} - -static struct pxafb_mach_info treo_lcd_screen = { - .modes = treo_lcd_modes, - .num_modes = ARRAY_SIZE(treo_lcd_modes), - .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, -}; + if (machine_is_centro()) + palmtreo_leds.dev.platform_data = ¢ro_gpio_led_info; + else if (machine_is_treo680()) + palmtreo_leds.dev.platform_data = &treo680_gpio_led_info; -/****************************************************************************** - * Power management - standby - ******************************************************************************/ -static void __init treo_pm_init(void) -{ - static u32 resume[] = { - 0xe3a00101, /* mov r0, #0x40000000 */ - 0xe380060f, /* orr r0, r0, #0x00f00000 */ - 0xe590f008, /* ldr pc, [r0, #0x08] */ - }; - - /* this is where the bootloader jumps */ - memcpy(phys_to_virt(TREO_STR_BASE), resume, sizeof(resume)); + platform_device_register(&palmtreo_leds); } /****************************************************************************** - * Machine init + * diskonchip docg4 flash ******************************************************************************/ -static struct platform_device *treo_devices[] __initdata = { - &treo_backlight, - &power_supply, +#if defined(CONFIG_MACH_TREO680) +/* REVISIT: does the centro have this device also? */ +#if IS_ENABLED(CONFIG_MTD_NAND_DOCG4) +static struct resource docg4_resources[] = { + { + .start = 0x00000000, + .end = 0x00001FFF, + .flags = IORESOURCE_MEM, + }, }; -#ifdef CONFIG_MACH_TREO680 -static struct platform_device *treo680_devices[] __initdata = { - &treo680_leds, -}; -#endif /* CONFIG_MACH_TREO680 */ - -#ifdef CONFIG_MACH_CENTRO -static struct platform_device *centro_devices[] __initdata = { - ¢ro_leds, +static struct platform_device treo680_docg4_flash = { + .name = "docg4", + .id = -1, + .resource = docg4_resources, + .num_resources = ARRAY_SIZE(docg4_resources), }; -#endif /* CONFIG_MACH_CENTRO */ -/* setup udc GPIOs initial state */ -static void __init treo_udc_init(void) +static void __init treo680_docg4_flash_init(void) { - if (!gpio_request(GPIO_NR_TREO_USB_PULLUP, "UDC Vbus")) { - gpio_direction_output(GPIO_NR_TREO_USB_PULLUP, 1); - gpio_free(GPIO_NR_TREO_USB_PULLUP); - } + platform_device_register(&treo680_docg4_flash); } +#else +static inline void treo680_docg4_flash_init(void) {} +#endif +#endif -static void __init treo_lcd_power_init(void) +/****************************************************************************** + * Machine init + ******************************************************************************/ +static void __init treo_reserve(void) { - int ret; - - ret = gpio_request(GPIO_NR_TREO_LCD_POWER, "LCD POWER"); - if (ret) { - pr_err("Treo680: LCD power GPIO request failed!\n"); - return; - } - - ret = gpio_direction_output(GPIO_NR_TREO_LCD_POWER, 0); - if (ret) { - pr_err("Treo680: setting LCD power GPIO direction failed!\n"); - gpio_free(GPIO_NR_TREO_LCD_POWER); - return; - } - - treo_lcd_screen.pxafb_lcd_power = treo_lcd_power; + memblock_reserve(0xa0000000, 0x1000); + memblock_reserve(0xa2000000, 0x1000); } -static void __init treo_init(void) +static void __init palmphone_common_init(void) { + pxa2xx_mfp_config(ARRAY_AND_SIZE(treo_pin_config)); pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - - treo_pm_init(); - pxa2xx_mfp_config(ARRAY_AND_SIZE(treo_pin_config)); - treo_lcd_power_init(); - set_pxa_fb_info(&treo_lcd_screen); - treo_udc_init(); - pxa_set_udc_info(&treo_udc_info); - pxa_set_ac97_info(&treo_ac97_pdata); - pxa_set_ficp_info(&treo_ficp_info); - - platform_add_devices(ARRAY_AND_SIZE(treo_devices)); + palm27x_pm_init(TREO_STR_BASE); + palm27x_lcd_init(GPIO_NR_TREO_BL_POWER, &palm_320x320_new_lcd_mode); + palm27x_udc_init(GPIO_NR_TREO_USB_DETECT, GPIO_NR_TREO_USB_PULLUP, 1); + palm27x_irda_init(GPIO_NR_TREO_IR_EN); + palm27x_ac97_init(-1, -1, -1, 95); + palm27x_pwm_init(GPIO_NR_TREO_BL_POWER, -1); + palm27x_power_init(GPIO_NR_TREO_POWER_DETECT, -1); + palm27x_pmic_init(); + palmtreo_kpc_init(); + palmtreo_uhc_init(); + palmtreo_leds_init(); } #ifdef CONFIG_MACH_TREO680 +void __init treo680_gpio_init(void) +{ + unsigned int gpio; + + /* drive all three lcd gpios high initially */ + const unsigned long lcd_flags = GPIOF_INIT_HIGH | GPIOF_DIR_OUT; + + /* + * LCD GPIO initialization... + */ + + /* + * This is likely the power to the lcd. Toggling it low/high appears to + * turn the lcd off/on. Can be toggled after lcd is initialized without + * any apparent adverse effects to the lcd operation. Note that this + * gpio line is used by the lcd controller as the L_BIAS signal, but + * treo680 configures it as gpio. + */ + gpio = GPIO_NR_TREO680_LCD_POWER; + if (gpio_request_one(gpio, lcd_flags, "LCD power") < 0) + goto fail; + + /* + * These two are called "enables", for lack of a better understanding. + * If either of these are toggled after the lcd is initialized, the + * image becomes degraded. N.B. The IPL shipped with the treo + * configures GPIO_NR_TREO680_LCD_EN_N as output and drives it high. If + * the IPL is ever reprogrammed, this initialization may be need to be + * revisited. + */ + gpio = GPIO_NR_TREO680_LCD_EN; + if (gpio_request_one(gpio, lcd_flags, "LCD enable") < 0) + goto fail; + gpio = GPIO_NR_TREO680_LCD_EN_N; + if (gpio_request_one(gpio, lcd_flags, "LCD enable_n") < 0) + goto fail; + + /* driving this low turns LCD on */ + gpio_set_value(GPIO_NR_TREO680_LCD_EN_N, 0); + + return; + fail: + pr_err("gpio %d initialization failed\n", gpio); + gpio_free(GPIO_NR_TREO680_LCD_POWER); + gpio_free(GPIO_NR_TREO680_LCD_EN); + gpio_free(GPIO_NR_TREO680_LCD_EN_N); +} + static void __init treo680_init(void) { - treo_init(); pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config)); - pxa_set_mci_info(&treo680_mci_platform_data); - pxa_set_keypad_info(&treo680_keypad_platform_data); - pxa_set_ohci_info(&treo680_ohci_info); + palmphone_common_init(); + treo680_gpio_init(); + palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, GPIO_NR_TREO680_SD_READONLY, + GPIO_NR_TREO680_SD_POWER, 0); + treo680_docg4_flash_init(); +} +#endif - platform_add_devices(ARRAY_AND_SIZE(treo680_devices)); +#ifdef CONFIG_MACH_CENTRO +static void __init centro_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config)); + palmphone_common_init(); + palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, -1, + GPIO_NR_CENTRO_SD_POWER, 1); } +#endif +#ifdef CONFIG_MACH_TREO680 MACHINE_START(TREO680, "Palm Treo 680") - .phys_io = TREO_PHYS_IO_START, - .io_pg_offst = io_p2v(0x40000000), - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .reserve = treo_reserve, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = treo680_init, + .restart = pxa_restart, MACHINE_END -#endif /* CONFIG_MACH_TREO680 */ +#endif #ifdef CONFIG_MACH_CENTRO -static void __init centro_init(void) -{ - treo_init(); - pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config)); - pxa_set_mci_info(¢ro_mci_platform_data); - - pxa_set_keypad_info(¢ro_keypad_platform_data); - - platform_add_devices(ARRAY_AND_SIZE(centro_devices)); -} - MACHINE_START(CENTRO, "Palm Centro 685") - .phys_io = TREO_PHYS_IO_START, - .io_pg_offst = io_p2v(0x40000000), - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .reserve = treo_reserve, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, - .init_machine = centro_init, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, + .init_machine = centro_init, + .restart = pxa_restart, MACHINE_END -#endif /* CONFIG_MACH_CENTRO */ +#endif diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index ecc1a401598..83f830dd8ad 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -25,7 +25,7 @@ #include <linux/pda_power.h> #include <linux/pwm_backlight.h> #include <linux/gpio.h> -#include <linux/wm97xx_batt.h> +#include <linux/wm97xx.h> #include <linux/power_supply.h> #include <linux/usb/gpio_vbus.h> #include <linux/mtd/nand.h> @@ -40,12 +40,13 @@ #include <mach/pxa27x.h> #include <mach/audio.h> #include <mach/palmtx.h> -#include <mach/mmc.h> -#include <mach/pxafb.h> -#include <mach/irda.h> -#include <mach/pxa27x_keypad.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/keypad-pxa27x.h> #include <mach/udc.h> -#include <mach/palmasoc.h> +#include <linux/platform_data/asoc-palm27x.h> +#include <mach/palm27x.h> #include "generic.h" #include "devices.h" @@ -129,6 +130,7 @@ static unsigned long palmtx_pin_config[] __initdata = { /****************************************************************************** * NOR Flash ******************************************************************************/ +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) static struct mtd_partition palmtx_partitions[] = { { .name = "Flash", @@ -162,21 +164,19 @@ static struct platform_device palmtx_flash = { }, }; -/****************************************************************************** - * SD/MMC card controller - ******************************************************************************/ -static struct pxamci_platform_data palmtx_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .gpio_card_detect = GPIO_NR_PALMTX_SD_DETECT_N, - .gpio_card_ro = GPIO_NR_PALMTX_SD_READONLY, - .gpio_power = GPIO_NR_PALMTX_SD_POWER, - .detect_delay_ms = 200, -}; +static void __init palmtx_nor_init(void) +{ + platform_device_register(&palmtx_flash); +} +#else +static inline void palmtx_nor_init(void) {} +#endif /****************************************************************************** * GPIO keyboard ******************************************************************************/ -static unsigned int palmtx_matrix_keys[] = { +#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) +static const unsigned int palmtx_matrix_keys[] = { KEY(0, 0, KEY_POWER), KEY(0, 1, KEY_F1), KEY(0, 2, KEY_ENTER), @@ -192,18 +192,31 @@ static unsigned int palmtx_matrix_keys[] = { KEY(3, 2, KEY_LEFT), }; +static struct matrix_keymap_data palmtx_matrix_keymap_data = { + .keymap = palmtx_matrix_keys, + .keymap_size = ARRAY_SIZE(palmtx_matrix_keys), +}; + static struct pxa27x_keypad_platform_data palmtx_keypad_platform_data = { .matrix_key_rows = 4, .matrix_key_cols = 3, - .matrix_key_map = palmtx_matrix_keys, - .matrix_key_map_size = ARRAY_SIZE(palmtx_matrix_keys), + .matrix_keymap_data = &palmtx_matrix_keymap_data, .debounce_interval = 30, }; +static void __init palmtx_kpc_init(void) +{ + pxa_set_keypad_info(&palmtx_keypad_platform_data); +} +#else +static inline void palmtx_kpc_init(void) {} +#endif + /****************************************************************************** * GPIO keys ******************************************************************************/ +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) static struct gpio_keys_button palmtx_pxa_buttons[] = { {KEY_F8, GPIO_NR_PALMTX_HOTSYNC_BUTTON_N, 1, "HotSync Button" }, }; @@ -221,213 +234,24 @@ static struct platform_device palmtx_pxa_keys = { }, }; -/****************************************************************************** - * Backlight - ******************************************************************************/ -static int palmtx_backlight_init(struct device *dev) -{ - int ret; - - ret = gpio_request(GPIO_NR_PALMTX_BL_POWER, "BL POWER"); - if (ret) - goto err; - ret = gpio_direction_output(GPIO_NR_PALMTX_BL_POWER, 0); - if (ret) - goto err2; - ret = gpio_request(GPIO_NR_PALMTX_LCD_POWER, "LCD POWER"); - if (ret) - goto err2; - ret = gpio_direction_output(GPIO_NR_PALMTX_LCD_POWER, 0); - if (ret) - goto err3; - - return 0; -err3: - gpio_free(GPIO_NR_PALMTX_LCD_POWER); -err2: - gpio_free(GPIO_NR_PALMTX_BL_POWER); -err: - return ret; -} - -static int palmtx_backlight_notify(struct device *dev, int brightness) -{ - gpio_set_value(GPIO_NR_PALMTX_BL_POWER, brightness); - gpio_set_value(GPIO_NR_PALMTX_LCD_POWER, brightness); - return brightness; -} - -static void palmtx_backlight_exit(struct device *dev) -{ - gpio_free(GPIO_NR_PALMTX_BL_POWER); - gpio_free(GPIO_NR_PALMTX_LCD_POWER); -} - -static struct platform_pwm_backlight_data palmtx_backlight_data = { - .pwm_id = 0, - .max_brightness = PALMTX_MAX_INTENSITY, - .dft_brightness = PALMTX_MAX_INTENSITY, - .pwm_period_ns = PALMTX_PERIOD_NS, - .init = palmtx_backlight_init, - .notify = palmtx_backlight_notify, - .exit = palmtx_backlight_exit, -}; - -static struct platform_device palmtx_backlight = { - .name = "pwm-backlight", - .dev = { - .parent = &pxa27x_device_pwm0.dev, - .platform_data = &palmtx_backlight_data, - }, -}; - -/****************************************************************************** - * IrDA - ******************************************************************************/ -static struct pxaficp_platform_data palmtx_ficp_platform_data = { - .gpio_pwdown = GPIO_NR_PALMTX_IR_DISABLE, - .transceiver_cap = IR_SIRMODE | IR_OFF, -}; - -/****************************************************************************** - * UDC - ******************************************************************************/ -static struct gpio_vbus_mach_info palmtx_udc_info = { - .gpio_vbus = GPIO_NR_PALMTX_USB_DETECT_N, - .gpio_vbus_inverted = 1, - .gpio_pullup = GPIO_NR_PALMTX_USB_PULLUP, -}; - -static struct platform_device palmtx_gpio_vbus = { - .name = "gpio-vbus", - .id = -1, - .dev = { - .platform_data = &palmtx_udc_info, - }, -}; - -/****************************************************************************** - * Power supply - ******************************************************************************/ -static int power_supply_init(struct device *dev) +static void __init palmtx_keys_init(void) { - int ret; - - ret = gpio_request(GPIO_NR_PALMTX_POWER_DETECT, "CABLE_STATE_AC"); - if (ret) - goto err1; - ret = gpio_direction_input(GPIO_NR_PALMTX_POWER_DETECT); - if (ret) - goto err2; - - return 0; - -err2: - gpio_free(GPIO_NR_PALMTX_POWER_DETECT); -err1: - return ret; + platform_device_register(&palmtx_pxa_keys); } - -static int palmtx_is_ac_online(void) -{ - return gpio_get_value(GPIO_NR_PALMTX_POWER_DETECT); -} - -static void power_supply_exit(struct device *dev) -{ - gpio_free(GPIO_NR_PALMTX_POWER_DETECT); -} - -static char *palmtx_supplicants[] = { - "main-battery", -}; - -static struct pda_power_pdata power_supply_info = { - .init = power_supply_init, - .is_ac_online = palmtx_is_ac_online, - .exit = power_supply_exit, - .supplied_to = palmtx_supplicants, - .num_supplicants = ARRAY_SIZE(palmtx_supplicants), -}; - -static struct platform_device power_supply = { - .name = "pda-power", - .id = -1, - .dev = { - .platform_data = &power_supply_info, - }, -}; - -/****************************************************************************** - * WM97xx battery - ******************************************************************************/ -static struct wm97xx_batt_info wm97xx_batt_pdata = { - .batt_aux = WM97XX_AUX_ID3, - .temp_aux = WM97XX_AUX_ID2, - .charge_gpio = -1, - .max_voltage = PALMTX_BAT_MAX_VOLTAGE, - .min_voltage = PALMTX_BAT_MIN_VOLTAGE, - .batt_mult = 1000, - .batt_div = 414, - .temp_mult = 1, - .temp_div = 1, - .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO, - .batt_name = "main-batt", -}; - -/****************************************************************************** - * aSoC audio - ******************************************************************************/ -static struct palm27x_asoc_info palmtx_asoc_pdata = { - .jack_gpio = GPIO_NR_PALMTX_EARPHONE_DETECT, -}; - -static pxa2xx_audio_ops_t palmtx_ac97_pdata = { - .reset_gpio = 95, -}; - -static struct platform_device palmtx_asoc = { - .name = "palm27x-asoc", - .id = -1, - .dev = { - .platform_data = &palmtx_asoc_pdata, - }, -}; - -/****************************************************************************** - * Framebuffer - ******************************************************************************/ -static struct pxafb_mode_info palmtx_lcd_modes[] = { -{ - .pixclock = 57692, - .xres = 320, - .yres = 480, - .bpp = 16, - - .left_margin = 32, - .right_margin = 1, - .upper_margin = 7, - .lower_margin = 1, - - .hsync_len = 4, - .vsync_len = 1, -}, -}; - -static struct pxafb_mach_info palmtx_lcd_screen = { - .modes = palmtx_lcd_modes, - .num_modes = ARRAY_SIZE(palmtx_lcd_modes), - .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, -}; +#else +static inline void palmtx_keys_init(void) {} +#endif /****************************************************************************** * NAND Flash ******************************************************************************/ +#if defined(CONFIG_MTD_NAND_PLATFORM) || \ + defined(CONFIG_MTD_NAND_PLATFORM_MODULE) static void palmtx_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl) { struct nand_chip *this = mtd->priv; - unsigned long nandaddr = (unsigned long)this->IO_ADDR_W; + char __iomem *nandaddr = this->IO_ADDR_W; if (cmd == NAND_CMD_NONE) return; @@ -448,8 +272,6 @@ static struct mtd_partition palmtx_partition_info[] = { }, }; -static const char *palmtx_part_probes[] = { "cmdlinepart", NULL }; - struct platform_nand_data palmtx_nand_platdata = { .chip = { .nr_chips = 1, @@ -457,7 +279,6 @@ struct platform_nand_data palmtx_nand_platdata = { .nr_partitions = ARRAY_SIZE(palmtx_partition_info), .partitions = palmtx_partition_info, .chip_delay = 20, - .part_probe_types = palmtx_part_probes, }, .ctrl = { .cmd_ctrl = palmtx_nand_cmd_ctl, @@ -482,49 +303,30 @@ static struct platform_device palmtx_nand = { } }; -/****************************************************************************** - * Power management - standby - ******************************************************************************/ -static void __init palmtx_pm_init(void) +static void __init palmtx_nand_init(void) { - static u32 resume[] = { - 0xe3a00101, /* mov r0, #0x40000000 */ - 0xe380060f, /* orr r0, r0, #0x00f00000 */ - 0xe590f008, /* ldr pc, [r0, #0x08] */ - }; - - /* copy the bootloader */ - memcpy(phys_to_virt(PALMTX_STR_BASE), resume, sizeof(resume)); + platform_device_register(&palmtx_nand); } +#else +static inline void palmtx_nand_init(void) {} +#endif /****************************************************************************** * Machine init ******************************************************************************/ -static struct platform_device *devices[] __initdata = { -#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) - &palmtx_pxa_keys, -#endif - &palmtx_backlight, - &power_supply, - &palmtx_asoc, - &palmtx_gpio_vbus, - &palmtx_flash, - &palmtx_nand, -}; - static struct map_desc palmtx_io_desc[] __initdata = { { - .virtual = PALMTX_PCMCIA_VIRT, + .virtual = (unsigned long)PALMTX_PCMCIA_VIRT, .pfn = __phys_to_pfn(PALMTX_PCMCIA_PHYS), .length = PALMTX_PCMCIA_SIZE, .type = MT_DEVICE, }, { - .virtual = PALMTX_NAND_ALE_VIRT, + .virtual = (unsigned long)PALMTX_NAND_ALE_VIRT, .pfn = __phys_to_pfn(PALMTX_NAND_ALE_PHYS), .length = SZ_1M, .type = MT_DEVICE, }, { - .virtual = PALMTX_NAND_CLE_VIRT, + .virtual = (unsigned long)PALMTX_NAND_CLE_VIRT, .pfn = __phys_to_pfn(PALMTX_NAND_CLE_PHYS), .length = SZ_1M, .type = MT_DEVICE, @@ -533,46 +335,42 @@ static struct map_desc palmtx_io_desc[] __initdata = { static void __init palmtx_map_io(void) { - pxa_map_io(); + pxa27x_map_io(); iotable_init(palmtx_io_desc, ARRAY_SIZE(palmtx_io_desc)); } -/* setup udc GPIOs initial state */ -static void __init palmtx_udc_init(void) -{ - if (!gpio_request(GPIO_NR_PALMTX_USB_PULLUP, "UDC Vbus")) { - gpio_direction_output(GPIO_NR_PALMTX_USB_PULLUP, 1); - gpio_free(GPIO_NR_PALMTX_USB_PULLUP); - } -} - - static void __init palmtx_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config)); - pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - palmtx_pm_init(); - set_pxa_fb_info(&palmtx_lcd_screen); - pxa_set_mci_info(&palmtx_mci_platform_data); - palmtx_udc_init(); - pxa_set_ac97_info(&palmtx_ac97_pdata); - pxa_set_ficp_info(&palmtx_ficp_platform_data); - pxa_set_keypad_info(&palmtx_keypad_platform_data); - wm97xx_bat_set_pdata(&wm97xx_batt_pdata); - - platform_add_devices(devices, ARRAY_SIZE(devices)); + palm27x_mmc_init(GPIO_NR_PALMTX_SD_DETECT_N, GPIO_NR_PALMTX_SD_READONLY, + GPIO_NR_PALMTX_SD_POWER, 0); + palm27x_pm_init(PALMTX_STR_BASE); + palm27x_lcd_init(-1, &palm_320x480_lcd_mode); + palm27x_udc_init(GPIO_NR_PALMTX_USB_DETECT_N, + GPIO_NR_PALMTX_USB_PULLUP, 1); + palm27x_irda_init(GPIO_NR_PALMTX_IR_DISABLE); + palm27x_ac97_init(PALMTX_BAT_MIN_VOLTAGE, PALMTX_BAT_MAX_VOLTAGE, + GPIO_NR_PALMTX_EARPHONE_DETECT, 95); + palm27x_pwm_init(GPIO_NR_PALMTX_BL_POWER, GPIO_NR_PALMTX_LCD_POWER); + palm27x_power_init(GPIO_NR_PALMTX_POWER_DETECT, -1); + palm27x_pmic_init(); + palmtx_kpc_init(); + palmtx_keys_init(); + palmtx_nor_init(); + palmtx_nand_init(); } MACHINE_START(PALMTX, "Palm T|X") - .phys_io = PALMTX_PHYS_IO_START, - .io_pg_offst = io_p2v(0x40000000), - .boot_params = 0xa0000100, + .atag_offset = 0x100, .map_io = palmtx_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, - .init_machine = palmtx_init + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, + .init_machine = palmtx_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c index 3a7925ca394..1a35ddf218d 100644 --- a/arch/arm/mach-pxa/palmz72.c +++ b/arch/arm/mach-pxa/palmz72.c @@ -19,7 +19,7 @@ */ #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/delay.h> #include <linux/irq.h> #include <linux/gpio_keys.h> @@ -27,25 +27,31 @@ #include <linux/pda_power.h> #include <linux/pwm_backlight.h> #include <linux/gpio.h> -#include <linux/wm97xx_batt.h> +#include <linux/wm97xx.h> #include <linux/power_supply.h> #include <linux/usb/gpio_vbus.h> +#include <linux/i2c-gpio.h> #include <asm/mach-types.h> +#include <asm/suspend.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <mach/pxa27x.h> #include <mach/audio.h> #include <mach/palmz72.h> -#include <mach/mmc.h> -#include <mach/pxafb.h> -#include <mach/irda.h> -#include <mach/pxa27x_keypad.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/keypad-pxa27x.h> #include <mach/udc.h> -#include <mach/palmasoc.h> +#include <linux/platform_data/asoc-palm27x.h> +#include <mach/palm27x.h> #include <mach/pm.h> +#include <linux/platform_data/camera-pxa.h> + +#include <media/soc_camera.h> #include "generic.h" #include "devices.h" @@ -102,6 +108,28 @@ static unsigned long palmz72_pin_config[] __initdata = { GPIO22_GPIO, /* LCD border color */ GPIO96_GPIO, /* lcd power */ + /* PXA Camera */ + GPIO81_CIF_DD_0, + GPIO48_CIF_DD_5, + GPIO50_CIF_DD_3, + GPIO51_CIF_DD_2, + GPIO52_CIF_DD_4, + GPIO53_CIF_MCLK, + GPIO54_CIF_PCLK, + GPIO55_CIF_DD_1, + GPIO84_CIF_FV, + GPIO85_CIF_LV, + GPIO93_CIF_DD_6, + GPIO108_CIF_DD_7, + + GPIO56_GPIO, /* OV9640 Powerdown */ + GPIO57_GPIO, /* OV9640 Reset */ + GPIO91_GPIO, /* OV9640 Power */ + + /* I2C */ + GPIO117_GPIO, /* I2C_SCL */ + GPIO118_GPIO, /* I2C_SDA */ + /* Misc. */ GPIO0_GPIO | WAKEUP_ON_LEVEL_HIGH, /* power detect */ GPIO88_GPIO, /* green led */ @@ -109,22 +137,10 @@ static unsigned long palmz72_pin_config[] __initdata = { }; /****************************************************************************** - * SD/MMC card controller - ******************************************************************************/ -/* SD_POWER is not actually power, but it is more like chip - * select, i.e. it is inverted */ -static struct pxamci_platform_data palmz72_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .gpio_card_detect = GPIO_NR_PALMZ72_SD_DETECT_N, - .gpio_card_ro = GPIO_NR_PALMZ72_SD_RO, - .gpio_power = GPIO_NR_PALMZ72_SD_POWER_N, - .gpio_power_invert = 1, -}; - -/****************************************************************************** * GPIO keyboard ******************************************************************************/ -static unsigned int palmz72_matrix_keys[] = { +#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) +static const unsigned int palmz72_matrix_keys[] = { KEY(0, 0, KEY_POWER), KEY(0, 1, KEY_F1), KEY(0, 2, KEY_ENTER), @@ -140,86 +156,31 @@ static unsigned int palmz72_matrix_keys[] = { KEY(3, 2, KEY_LEFT), }; +static struct matrix_keymap_data almz72_matrix_keymap_data = { + .keymap = palmz72_matrix_keys, + .keymap_size = ARRAY_SIZE(palmz72_matrix_keys), +}; + static struct pxa27x_keypad_platform_data palmz72_keypad_platform_data = { .matrix_key_rows = 4, .matrix_key_cols = 3, - .matrix_key_map = palmz72_matrix_keys, - .matrix_key_map_size = ARRAY_SIZE(palmz72_matrix_keys), + .matrix_keymap_data = &almz72_matrix_keymap_data, .debounce_interval = 30, }; -/****************************************************************************** - * Backlight - ******************************************************************************/ -static int palmz72_backlight_init(struct device *dev) +static void __init palmz72_kpc_init(void) { - int ret; - - ret = gpio_request(GPIO_NR_PALMZ72_BL_POWER, "BL POWER"); - if (ret) - goto err; - ret = gpio_direction_output(GPIO_NR_PALMZ72_BL_POWER, 0); - if (ret) - goto err2; - ret = gpio_request(GPIO_NR_PALMZ72_LCD_POWER, "LCD POWER"); - if (ret) - goto err2; - ret = gpio_direction_output(GPIO_NR_PALMZ72_LCD_POWER, 0); - if (ret) - goto err3; - - return 0; -err3: - gpio_free(GPIO_NR_PALMZ72_LCD_POWER); -err2: - gpio_free(GPIO_NR_PALMZ72_BL_POWER); -err: - return ret; -} - -static int palmz72_backlight_notify(struct device *dev, int brightness) -{ - gpio_set_value(GPIO_NR_PALMZ72_BL_POWER, brightness); - gpio_set_value(GPIO_NR_PALMZ72_LCD_POWER, brightness); - return brightness; -} - -static void palmz72_backlight_exit(struct device *dev) -{ - gpio_free(GPIO_NR_PALMZ72_BL_POWER); - gpio_free(GPIO_NR_PALMZ72_LCD_POWER); + pxa_set_keypad_info(&palmz72_keypad_platform_data); } - -static struct platform_pwm_backlight_data palmz72_backlight_data = { - .pwm_id = 0, - .max_brightness = PALMZ72_MAX_INTENSITY, - .dft_brightness = PALMZ72_MAX_INTENSITY, - .pwm_period_ns = PALMZ72_PERIOD_NS, - .init = palmz72_backlight_init, - .notify = palmz72_backlight_notify, - .exit = palmz72_backlight_exit, -}; - -static struct platform_device palmz72_backlight = { - .name = "pwm-backlight", - .dev = { - .parent = &pxa27x_device_pwm0.dev, - .platform_data = &palmz72_backlight_data, - }, -}; - -/****************************************************************************** - * IrDA - ******************************************************************************/ -static struct pxaficp_platform_data palmz72_ficp_platform_data = { - .gpio_pwdown = GPIO_NR_PALMZ72_IR_DISABLE, - .transceiver_cap = IR_SIRMODE | IR_OFF, -}; +#else +static inline void palmz72_kpc_init(void) {} +#endif /****************************************************************************** * LEDs ******************************************************************************/ +#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) static struct gpio_led gpio_leds[] = { { .name = "palmz72:green:led", @@ -241,139 +202,13 @@ static struct platform_device palmz72_leds = { } }; -/****************************************************************************** - * UDC - ******************************************************************************/ -static struct gpio_vbus_mach_info palmz72_udc_info = { - .gpio_vbus = GPIO_NR_PALMZ72_USB_DETECT_N, - .gpio_pullup = GPIO_NR_PALMZ72_USB_PULLUP, -}; - -static struct platform_device palmz72_gpio_vbus = { - .name = "gpio-vbus", - .id = -1, - .dev = { - .platform_data = &palmz72_udc_info, - }, -}; - -/****************************************************************************** - * Power supply - ******************************************************************************/ -static int power_supply_init(struct device *dev) -{ - int ret; - - ret = gpio_request(GPIO_NR_PALMZ72_POWER_DETECT, "CABLE_STATE_AC"); - if (ret) - goto err1; - ret = gpio_direction_input(GPIO_NR_PALMZ72_POWER_DETECT); - if (ret) - goto err2; - - ret = gpio_request(GPIO_NR_PALMZ72_USB_DETECT_N, "CABLE_STATE_USB"); - if (ret) - goto err2; - ret = gpio_direction_input(GPIO_NR_PALMZ72_USB_DETECT_N); - if (ret) - goto err3; - - return 0; -err3: - gpio_free(GPIO_NR_PALMZ72_USB_DETECT_N); -err2: - gpio_free(GPIO_NR_PALMZ72_POWER_DETECT); -err1: - return ret; -} - -static int palmz72_is_ac_online(void) -{ - return gpio_get_value(GPIO_NR_PALMZ72_POWER_DETECT); -} - -static int palmz72_is_usb_online(void) +static void __init palmz72_leds_init(void) { - return !gpio_get_value(GPIO_NR_PALMZ72_USB_DETECT_N); + platform_device_register(&palmz72_leds); } - -static void power_supply_exit(struct device *dev) -{ - gpio_free(GPIO_NR_PALMZ72_USB_DETECT_N); - gpio_free(GPIO_NR_PALMZ72_POWER_DETECT); -} - -static char *palmz72_supplicants[] = { - "main-battery", -}; - -static struct pda_power_pdata power_supply_info = { - .init = power_supply_init, - .is_ac_online = palmz72_is_ac_online, - .is_usb_online = palmz72_is_usb_online, - .exit = power_supply_exit, - .supplied_to = palmz72_supplicants, - .num_supplicants = ARRAY_SIZE(palmz72_supplicants), -}; - -static struct platform_device power_supply = { - .name = "pda-power", - .id = -1, - .dev = { - .platform_data = &power_supply_info, - }, -}; - -/****************************************************************************** - * WM97xx battery - ******************************************************************************/ -static struct wm97xx_batt_info wm97xx_batt_pdata = { - .batt_aux = WM97XX_AUX_ID3, - .temp_aux = WM97XX_AUX_ID2, - .charge_gpio = -1, - .max_voltage = PALMZ72_BAT_MAX_VOLTAGE, - .min_voltage = PALMZ72_BAT_MIN_VOLTAGE, - .batt_mult = 1000, - .batt_div = 414, - .temp_mult = 1, - .temp_div = 1, - .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO, - .batt_name = "main-batt", -}; - -/****************************************************************************** - * aSoC audio - ******************************************************************************/ -static struct platform_device palmz72_asoc = { - .name = "palm27x-asoc", - .id = -1, -}; - -/****************************************************************************** - * Framebuffer - ******************************************************************************/ -static struct pxafb_mode_info palmz72_lcd_modes[] = { -{ - .pixclock = 115384, - .xres = 320, - .yres = 320, - .bpp = 16, - - .left_margin = 27, - .right_margin = 7, - .upper_margin = 7, - .lower_margin = 8, - - .hsync_len = 6, - .vsync_len = 1, -}, -}; - -static struct pxafb_mach_info palmz72_lcd_screen = { - .modes = palmz72_lcd_modes, - .num_modes = ARRAY_SIZE(palmz72_lcd_modes), - .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, -}; +#else +static inline void palmz72_leds_init(void) {} +#endif #ifdef CONFIG_PM @@ -403,12 +238,12 @@ static struct palmz72_resume_info palmz72_resume_info = { static unsigned long store_ptr; -/* sys_device for Palm Zire 72 PM */ +/* syscore_ops for Palm Zire 72 PM */ -static int palmz72_pm_suspend(struct sys_device *dev, pm_message_t msg) +static int palmz72_pm_suspend(void) { /* setup the resume_info struct for the original bootloader */ - palmz72_resume_info.resume_addr = (u32) pxa_cpu_resume; + palmz72_resume_info.resume_addr = (u32) cpu_resume; /* Storing memory touched by ROM */ store_ptr = *PALMZ72_SAVE_DWORD; @@ -419,81 +254,161 @@ static int palmz72_pm_suspend(struct sys_device *dev, pm_message_t msg) return 0; } -static int palmz72_pm_resume(struct sys_device *dev) +static void palmz72_pm_resume(void) { *PALMZ72_SAVE_DWORD = store_ptr; - return 0; } -static struct sysdev_class palmz72_pm_sysclass = { - .name = "palmz72_pm", +static struct syscore_ops palmz72_pm_syscore_ops = { .suspend = palmz72_pm_suspend, .resume = palmz72_pm_resume, }; -static struct sys_device palmz72_pm_device = { - .cls = &palmz72_pm_sysclass, -}; - static int __init palmz72_pm_init(void) { - int ret = -ENODEV; if (machine_is_palmz72()) { - ret = sysdev_class_register(&palmz72_pm_sysclass); - if (ret == 0) - ret = sysdev_register(&palmz72_pm_device); + register_syscore_ops(&palmz72_pm_syscore_ops); + return 0; } - return ret; + return -ENODEV; } device_initcall(palmz72_pm_init); #endif /****************************************************************************** - * Machine init + * SoC Camera ******************************************************************************/ -static struct platform_device *devices[] __initdata = { - &palmz72_backlight, - &palmz72_leds, - &palmz72_asoc, - &power_supply, - &palmz72_gpio_vbus, +#if defined(CONFIG_SOC_CAMERA_OV9640) || \ + defined(CONFIG_SOC_CAMERA_OV9640_MODULE) +static struct pxacamera_platform_data palmz72_pxacamera_platform_data = { + .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 | + PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN, + .mclk_10khz = 2600, }; -/* setup udc GPIOs initial state */ -static void __init palmz72_udc_init(void) +/* Board I2C devices. */ +static struct i2c_board_info palmz72_i2c_device[] = { + { + I2C_BOARD_INFO("ov9640", 0x30), + } +}; + +static int palmz72_camera_power(struct device *dev, int power) +{ + gpio_set_value(GPIO_NR_PALMZ72_CAM_PWDN, !power); + mdelay(50); + return 0; +} + +static int palmz72_camera_reset(struct device *dev) { - if (!gpio_request(GPIO_NR_PALMZ72_USB_PULLUP, "USB Pullup")) { - gpio_direction_output(GPIO_NR_PALMZ72_USB_PULLUP, 0); - gpio_free(GPIO_NR_PALMZ72_USB_PULLUP); + gpio_set_value(GPIO_NR_PALMZ72_CAM_RESET, 1); + mdelay(50); + gpio_set_value(GPIO_NR_PALMZ72_CAM_RESET, 0); + mdelay(50); + return 0; +} + +static struct soc_camera_link palmz72_iclink = { + .bus_id = 0, /* Match id in pxa27x_device_camera in device.c */ + .board_info = &palmz72_i2c_device[0], + .i2c_adapter_id = 0, + .module_name = "ov96xx", + .power = &palmz72_camera_power, + .reset = &palmz72_camera_reset, + .flags = SOCAM_DATAWIDTH_8, +}; + +static struct i2c_gpio_platform_data palmz72_i2c_bus_data = { + .sda_pin = 118, + .scl_pin = 117, + .udelay = 10, + .timeout = 100, +}; + +static struct platform_device palmz72_i2c_bus_device = { + .name = "i2c-gpio", + .id = 0, /* we use this as a replacement for i2c-pxa */ + .dev = { + .platform_data = &palmz72_i2c_bus_data, } +}; + +static struct platform_device palmz72_camera = { + .name = "soc-camera-pdrv", + .id = -1, + .dev = { + .platform_data = &palmz72_iclink, + }, +}; + +/* Here we request the camera GPIOs and configure them. We power up the camera + * module, deassert the reset pin, but put it into powerdown (low to no power + * consumption) mode. This allows us to later bring the module up fast. */ +static struct gpio palmz72_camera_gpios[] = { + { GPIO_NR_PALMZ72_CAM_POWER, GPIOF_INIT_HIGH,"Camera DVDD" }, + { GPIO_NR_PALMZ72_CAM_RESET, GPIOF_INIT_LOW, "Camera RESET" }, + { GPIO_NR_PALMZ72_CAM_PWDN, GPIOF_INIT_LOW, "Camera PWDN" }, +}; + +static inline void __init palmz72_cam_gpio_init(void) +{ + int ret; + + ret = gpio_request_array(ARRAY_AND_SIZE(palmz72_camera_gpios)); + if (!ret) + gpio_free_array(ARRAY_AND_SIZE(palmz72_camera_gpios)); + else + printk(KERN_ERR "Camera GPIO init failed!\n"); + + return; } +static void __init palmz72_camera_init(void) +{ + palmz72_cam_gpio_init(); + pxa_set_camera_info(&palmz72_pxacamera_platform_data); + platform_device_register(&palmz72_i2c_bus_device); + platform_device_register(&palmz72_camera); +} +#else +static inline void palmz72_camera_init(void) {} +#endif + +/****************************************************************************** + * Machine init + ******************************************************************************/ static void __init palmz72_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(palmz72_pin_config)); - pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - set_pxa_fb_info(&palmz72_lcd_screen); - pxa_set_mci_info(&palmz72_mci_platform_data); - palmz72_udc_init(); - pxa_set_ac97_info(NULL); - pxa_set_ficp_info(&palmz72_ficp_platform_data); - pxa_set_keypad_info(&palmz72_keypad_platform_data); - wm97xx_bat_set_pdata(&wm97xx_batt_pdata); - - platform_add_devices(devices, ARRAY_SIZE(devices)); + palm27x_mmc_init(GPIO_NR_PALMZ72_SD_DETECT_N, GPIO_NR_PALMZ72_SD_RO, + GPIO_NR_PALMZ72_SD_POWER_N, 1); + palm27x_lcd_init(-1, &palm_320x320_lcd_mode); + palm27x_udc_init(GPIO_NR_PALMZ72_USB_DETECT_N, + GPIO_NR_PALMZ72_USB_PULLUP, 0); + palm27x_irda_init(GPIO_NR_PALMZ72_IR_DISABLE); + palm27x_ac97_init(PALMZ72_BAT_MIN_VOLTAGE, PALMZ72_BAT_MAX_VOLTAGE, + -1, 113); + palm27x_pwm_init(-1, -1); + palm27x_power_init(-1, -1); + palm27x_pmic_init(); + palmz72_kpc_init(); + palmz72_leds_init(); + palmz72_camera_init(); } MACHINE_START(PALMZ72, "Palm Zire72") - .phys_io = 0x40000000, - .io_pg_offst = io_p2v(0x40000000), - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, - .init_machine = palmz72_init + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, + .init_machine = palmz72_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/pcm027.c b/arch/arm/mach-pxa/pcm027.c index 2190af06647..69918c7e3f1 100644 --- a/arch/arm/mach-pxa/pcm027.c +++ b/arch/arm/mach-pxa/pcm027.c @@ -25,12 +25,12 @@ #include <linux/mtd/physmap.h> #include <linux/spi/spi.h> #include <linux/spi/max7301.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/leds.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/pxa27x.h> -#include <mach/pxa2xx_spi.h> #include <mach/pcm027.h> #include "generic.h" @@ -244,7 +244,7 @@ static void __init pcm027_init(void) static void __init pcm027_map_io(void) { - pxa_map_io(); + pxa27x_map_io(); /* initialize sleep mode regs (wake-up sources, etc) */ PGSR0 = 0x01308000; @@ -258,11 +258,12 @@ static void __init pcm027_map_io(void) MACHINE_START(PCM027, "Phytec Messtechnik GmbH phyCORE-PXA270") /* Maintainer: Pengutronix */ - .boot_params = 0xa0000100, - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .atag_offset = 0x100, .map_io = pcm027_map_io, + .nr_irqs = PCM027_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = pcm027_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index f56ae100875..2897da2a5df 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -19,24 +19,24 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - +#include <linux/gpio.h> #include <linux/irq.h> #include <linux/platform_device.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/pwm_backlight.h> +#include <media/mt9v022.h> #include <media/soc_camera.h> -#include <asm/gpio.h> -#include <plat/i2c.h> -#include <mach/camera.h> +#include <linux/platform_data/camera-pxa.h> #include <asm/mach/map.h> #include <mach/pxa27x.h> #include <mach/audio.h> -#include <mach/mmc.h> -#include <mach/ohci.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> #include <mach/pcm990_baseboard.h> -#include <mach/pxafb.h> +#include <linux/platform_data/video-pxafb.h> #include "devices.h" #include "generic.h" @@ -66,6 +66,18 @@ static unsigned long pcm990_pin_config[] __initdata = { GPIO31_AC97_SYNC, }; +static void __iomem *pcm990_cpld_base; + +static u8 pcm990_cpld_readb(unsigned int reg) +{ + return readb(pcm990_cpld_base + reg); +} + +static void pcm990_cpld_writeb(u8 value, unsigned int reg) +{ + writeb(value, pcm990_cpld_base + reg); +} + /* * pcm990_lcd_power - control power supply to the LCD * @on: 0 = switch off, 1 = switch on @@ -79,13 +91,13 @@ static void pcm990_lcd_power(int on, struct fb_var_screeninfo *var) /* enable LCD-Latches * power on LCD */ - __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG3) = - PCM990_CTRL_LCDPWR + PCM990_CTRL_LCDON; + pcm990_cpld_writeb(PCM990_CTRL_LCDPWR + PCM990_CTRL_LCDON, + PCM990_CTRL_REG3); } else { /* disable LCD-Latches * power off LCD */ - __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG3) = 0x00; + pcm990_cpld_writeb(0, PCM990_CTRL_REG3); } } #endif @@ -141,6 +153,7 @@ static struct platform_pwm_backlight_data pcm990_backlight_data = { .max_brightness = 1023, .dft_brightness = 1023, .pwm_period_ns = 78770, + .enable_gpio = -1, }; static struct platform_device pcm990_backlight_device = { @@ -241,36 +254,52 @@ static struct platform_device pcm990_backlight_device = { static unsigned long pcm990_irq_enabled; -static void pcm990_mask_ack_irq(unsigned int irq) +static void pcm990_mask_ack_irq(struct irq_data *d) { - int pcm990_irq = (irq - PCM027_IRQ(0)); - PCM990_INTMSKENA = (pcm990_irq_enabled &= ~(1 << pcm990_irq)); + int pcm990_irq = (d->irq - PCM027_IRQ(0)); + + pcm990_irq_enabled &= ~(1 << pcm990_irq); + + pcm990_cpld_writeb(pcm990_irq_enabled, PCM990_CTRL_INTMSKENA); } -static void pcm990_unmask_irq(unsigned int irq) +static void pcm990_unmask_irq(struct irq_data *d) { - int pcm990_irq = (irq - PCM027_IRQ(0)); + int pcm990_irq = (d->irq - PCM027_IRQ(0)); + u8 val; + /* the irq can be acknowledged only if deasserted, so it's done here */ - PCM990_INTSETCLR |= 1 << pcm990_irq; - PCM990_INTMSKENA = (pcm990_irq_enabled |= (1 << pcm990_irq)); + + pcm990_irq_enabled |= (1 << pcm990_irq); + + val = pcm990_cpld_readb(PCM990_CTRL_INTSETCLR); + val |= 1 << pcm990_irq; + pcm990_cpld_writeb(val, PCM990_CTRL_INTSETCLR); + + pcm990_cpld_writeb(pcm990_irq_enabled, PCM990_CTRL_INTMSKENA); } static struct irq_chip pcm990_irq_chip = { - .mask_ack = pcm990_mask_ack_irq, - .unmask = pcm990_unmask_irq, + .irq_mask_ack = pcm990_mask_ack_irq, + .irq_unmask = pcm990_unmask_irq, }; static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc) { - unsigned long pending = (~PCM990_INTSETCLR) & pcm990_irq_enabled; + unsigned long pending; + + pending = ~pcm990_cpld_readb(PCM990_CTRL_INTSETCLR); + pending &= pcm990_irq_enabled; do { - desc->chip->ack(irq); /* clear our parent IRQ */ + /* clear our parent IRQ */ + desc->irq_data.chip->irq_ack(&desc->irq_data); if (likely(pending)) { irq = PCM027_IRQ(0) + __ffs(pending); generic_handle_irq(irq); } - pending = (~PCM990_INTSETCLR) & pcm990_irq_enabled; + pending = ~pcm990_cpld_readb(PCM990_CTRL_INTSETCLR); + pending &= pcm990_irq_enabled; } while (pending); } @@ -280,16 +309,17 @@ static void __init pcm990_init_irq(void) /* setup extra PCM990 irqs */ for (irq = PCM027_IRQ(0); irq <= PCM027_IRQ(3); irq++) { - set_irq_chip(irq, &pcm990_irq_chip); - set_irq_handler(irq, handle_level_irq); + irq_set_chip_and_handler(irq, &pcm990_irq_chip, + handle_level_irq); set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } - PCM990_INTMSKENA = 0x00; /* disable all Interrupts */ - PCM990_INTSETCLR = 0xFF; + /* disable all Interrupts */ + pcm990_cpld_writeb(0x0, PCM990_CTRL_INTMSKENA); + pcm990_cpld_writeb(0xff, PCM990_CTRL_INTSETCLR); - set_irq_chained_handler(PCM990_CTRL_INT_IRQ, pcm990_irq_handler); - set_irq_type(PCM990_CTRL_INT_IRQ, PCM990_CTRL_INT_IRQ_EDGE); + irq_set_chained_handler(PCM990_CTRL_INT_IRQ, pcm990_irq_handler); + irq_set_irq_type(PCM990_CTRL_INT_IRQ, PCM990_CTRL_INT_IRQ_EDGE); } static int pcm990_mci_init(struct device *dev, irq_handler_t mci_detect_int, @@ -297,7 +327,7 @@ static int pcm990_mci_init(struct device *dev, irq_handler_t mci_detect_int, { int err; - err = request_irq(PCM027_MMCDET_IRQ, mci_detect_int, IRQF_DISABLED, + err = request_irq(PCM027_MMCDET_IRQ, mci_detect_int, 0, "MMC card detect", data); if (err) printk(KERN_ERR "pcm990_mci_init: MMC/SD: can't request MMC " @@ -306,16 +336,20 @@ static int pcm990_mci_init(struct device *dev, irq_handler_t mci_detect_int, return err; } -static void pcm990_mci_setpower(struct device *dev, unsigned int vdd) +static int pcm990_mci_setpower(struct device *dev, unsigned int vdd) { struct pxamci_platform_data *p_d = dev->platform_data; + u8 val; + + val = pcm990_cpld_readb(PCM990_CTRL_REG5); if ((1 << vdd) & p_d->ocr_mask) - __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG5) = - PCM990_CTRL_MMC2PWR; + val |= PCM990_CTRL_MMC2PWR; else - __PCM990_CTRL_REG(PCM990_CTRL_PHYS + PCM990_CTRL_REG5) = - ~PCM990_CTRL_MMC2PWR; + val &= ~PCM990_CTRL_MMC2PWR; + + pcm990_cpld_writeb(PCM990_CTRL_MMC2PWR, PCM990_CTRL_REG5); + return 0; } static void pcm990_mci_exit(struct device *dev, void *data) @@ -375,10 +409,10 @@ struct pxacamera_platform_data pcm990_pxacamera_platform_data = { .mclk_10khz = 1000, }; -#include <linux/i2c/pca953x.h> +#include <linux/platform_data/pca953x.h> static struct pca953x_platform_data pca9536_data = { - .gpio_base = NR_BUILTIN_GPIO, + .gpio_base = PXA_NR_BUILTIN_GPIO, }; static int gpio_bus_switch = -EINVAL; @@ -394,9 +428,9 @@ static int pcm990_camera_set_bus_param(struct soc_camera_link *link, } if (flags & SOCAM_DATAWIDTH_8) - gpio_set_value(gpio_bus_switch, 1); + gpio_set_value_cansleep(gpio_bus_switch, 1); else - gpio_set_value(gpio_bus_switch, 0); + gpio_set_value_cansleep(gpio_bus_switch, 0); return 0; } @@ -406,9 +440,9 @@ static unsigned long pcm990_camera_query_bus_param(struct soc_camera_link *link) int ret; if (gpio_bus_switch < 0) { - ret = gpio_request(NR_BUILTIN_GPIO, "camera"); + ret = gpio_request(PXA_NR_BUILTIN_GPIO, "camera"); if (!ret) { - gpio_bus_switch = NR_BUILTIN_GPIO; + gpio_bus_switch = PXA_NR_BUILTIN_GPIO; gpio_direction_output(gpio_bus_switch, 0); } } @@ -437,6 +471,10 @@ static struct i2c_board_info __initdata pcm990_i2c_devices[] = { }, }; +static struct mt9v022_platform_data mt9v022_pdata = { + .y_skip_top = 1, +}; + static struct i2c_board_info pcm990_camera_i2c[] = { { I2C_BOARD_INFO("mt9v022", 0x48), @@ -449,11 +487,11 @@ static struct soc_camera_link iclink[] = { { .bus_id = 0, /* Must match with the camera ID */ .board_info = &pcm990_camera_i2c[0], + .priv = &mt9v022_pdata, .i2c_adapter_id = 0, .query_bus_param = pcm990_camera_query_bus_param, .set_bus_param = pcm990_camera_set_bus_param, .free_bus = pcm990_camera_free_bus, - .module_name = "mt9v022", }, { .bus_id = 0, /* Must match with the camera ID */ .board_info = &pcm990_camera_i2c[1], @@ -461,7 +499,6 @@ static struct soc_camera_link iclink[] = { .query_bus_param = pcm990_camera_query_bus_param, .set_bus_param = pcm990_camera_set_bus_param, .free_bus = pcm990_camera_free_bus, - .module_name = "mt9m001", }, }; @@ -483,23 +520,6 @@ static struct platform_device pcm990_camera[] = { #endif /* CONFIG_VIDEO_PXA27x ||CONFIG_VIDEO_PXA27x_MODULE */ /* - * enable generic access to the base board control CPLDs U6 and U7 - */ -static struct map_desc pcm990_io_desc[] __initdata = { - { - .virtual = PCM990_CTRL_BASE, - .pfn = __phys_to_pfn(PCM990_CTRL_PHYS), - .length = PCM990_CTRL_SIZE, - .type = MT_DEVICE /* CPLD */ - }, { - .virtual = PCM990_CF_PLD_BASE, - .pfn = __phys_to_pfn(PCM990_CF_PLD_PHYS), - .length = PCM990_CF_PLD_SIZE, - .type = MT_DEVICE /* CPLD */ - } -}; - -/* * system init for baseboard usage. Will be called by pcm027 init. * * Add platform devices present on this baseboard and init @@ -509,14 +529,17 @@ void __init pcm990_baseboard_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(pcm990_pin_config)); - /* register CPLD access */ - iotable_init(ARRAY_AND_SIZE(pcm990_io_desc)); + pcm990_cpld_base = ioremap(PCM990_CTRL_PHYS, PCM990_CTRL_SIZE); + if (!pcm990_cpld_base) { + pr_err("pcm990: failed to ioremap cpld\n"); + return; + } /* register CPLD's IRQ controller */ pcm990_init_irq(); #ifndef CONFIG_PCM990_DISPLAY_NONE - set_pxa_fb_info(&pcm990_fbinfo); + pxa_set_fb_info(NULL, &pcm990_fbinfo); #endif platform_device_register(&pcm990_backlight_device); diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c index 166c15f6291..37178a8559b 100644 --- a/arch/arm/mach-pxa/pm.c +++ b/arch/arm/mach-pxa/pm.c @@ -33,7 +33,7 @@ int pxa_pm_enter(suspend_state_t state) #endif /* skip registers saving for standby */ - if (state != PM_SUSPEND_STANDBY) { + if (state != PM_SUSPEND_STANDBY && pxa_cpu_pm_fns->save) { pxa_cpu_pm_fns->save(sleep_save); /* before sleeping, calculate and save a checksum */ for (i = 0; i < pxa_cpu_pm_fns->save_count - 1; i++) @@ -42,9 +42,8 @@ int pxa_pm_enter(suspend_state_t state) /* *** go zzz *** */ pxa_cpu_pm_fns->enter(state); - cpu_init(); - if (state != PM_SUSPEND_STANDBY) { + if (state != PM_SUSPEND_STANDBY && pxa_cpu_pm_fns->restore) { /* after sleeping, validate the checksum */ for (i = 0; i < pxa_cpu_pm_fns->save_count - 1; i++) checksum += sleep_save[i]; @@ -67,11 +66,6 @@ int pxa_pm_enter(suspend_state_t state) EXPORT_SYMBOL_GPL(pxa_pm_enter); -unsigned long sleep_phys_sp(void *sp) -{ - return virt_to_phys(sp); -} - static int pxa_pm_valid(suspend_state_t state) { if (pxa_cpu_pm_fns) @@ -96,7 +90,7 @@ void pxa_pm_finish(void) pxa_cpu_pm_fns->finish(); } -static struct platform_suspend_ops pxa_pm_ops = { +static const struct platform_suspend_ops pxa_pm_ops = { .valid = pxa_pm_valid, .enter = pxa_pm_enter, .prepare = pxa_pm_prepare, diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index f4abdaafdac..13199162911 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -16,6 +16,7 @@ */ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/export.h> #include <linux/platform_device.h> #include <linux/fb.h> #include <linux/pm.h> @@ -23,29 +24,28 @@ #include <linux/mtd/physmap.h> #include <linux/gpio.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/mtd/sharpsl.h> +#include <linux/memblock.h> #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/irq.h> #include <asm/setup.h> -#include <asm/system.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> #include <mach/pxa25x.h> -#include <mach/mmc.h> +#include <linux/platform_data/mmc-pxamci.h> #include <mach/udc.h> -#include <mach/irda.h> +#include <linux/platform_data/irda-pxaficp.h> #include <mach/poodle.h> -#include <mach/pxafb.h> -#include <mach/sharpsl.h> -#include <mach/pxa2xx_spi.h> -#include <plat/i2c.h> +#include <linux/platform_data/video-pxafb.h> #include <asm/hardware/scoop.h> #include <asm/hardware/locomo.h> @@ -53,7 +53,6 @@ #include "generic.h" #include "devices.h" -#include "sharpsl.h" static unsigned long poodle_pin_config[] __initdata = { /* I/O */ @@ -159,6 +158,11 @@ static struct scoop_pcmcia_config poodle_pcmcia_config = { EXPORT_SYMBOL(poodle_scoop_device); +static struct platform_device poodle_audio_device = { + .name = "poodle-audio", + .id = -1, +}; + /* LoCoMo device */ static struct resource locomo_resources[] = { [0] = { @@ -167,8 +171,8 @@ static struct resource locomo_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_GPIO(10), - .end = IRQ_GPIO(10), + .start = PXA_GPIO_TO_IRQ(10), + .end = PXA_GPIO_TO_IRQ(10), .flags = IORESOURCE_IRQ, }, }; @@ -213,7 +217,7 @@ static struct spi_board_info poodle_spi_devices[] = { .bus_num = 1, .platform_data = &poodle_ads7846_info, .controller_data= &poodle_ads7846_chip, - .irq = gpio_to_irq(POODLE_GPIO_TP_INT), + .irq = PXA_GPIO_TO_IRQ(POODLE_GPIO_TP_INT), }, }; @@ -255,7 +259,7 @@ err_free_2: return err; } -static void poodle_mci_setpower(struct device *dev, unsigned int vdd) +static int poodle_mci_setpower(struct device *dev, unsigned int vdd) { struct pxamci_platform_data* p_d = dev->platform_data; @@ -267,6 +271,8 @@ static void poodle_mci_setpower(struct device *dev, unsigned int vdd) gpio_set_value(POODLE_GPIO_SD_PWR1, 0); gpio_set_value(POODLE_GPIO_SD_PWR, 0); } + + return 0; } static void poodle_mci_exit(struct device *dev, void *data) @@ -408,6 +414,7 @@ static struct platform_device sharpsl_rom_device = { static struct platform_device *devices[] __initdata = { &poodle_locomo_device, &poodle_scoop_device, + &poodle_audio_device, &sharpsl_nand_device, &sharpsl_rom_device, }; @@ -418,12 +425,7 @@ static struct i2c_board_info __initdata poodle_i2c_devices[] = { static void poodle_poweroff(void) { - arm_machine_restart('h', NULL); -} - -static void poodle_restart(char mode, const char *cmd) -{ - arm_machine_restart('h', cmd); + pxa_restart(REBOOT_HARD, NULL); } static void __init poodle_init(void) @@ -431,7 +433,6 @@ static void __init poodle_init(void) int ret = 0; pm_power_off = poodle_poweroff; - arm_pm_restart = poodle_restart; PCFR |= PCFR_OPDE; @@ -447,8 +448,7 @@ static void __init poodle_init(void) if (ret) pr_warning("poodle: Unable to register LoCoMo device\n"); - set_pxa_fb_parent(&poodle_locomo_device.dev); - set_pxa_fb_info(&poodle_fb_info); + pxa_set_fb_info(&poodle_locomo_device.dev, &poodle_fb_info); pxa_set_udc_info(&udc_info); pxa_set_mci_info(&poodle_mci_platform_data); pxa_set_ficp_info(&poodle_ficp_platform_data); @@ -457,22 +457,19 @@ static void __init poodle_init(void) poodle_init_spi(); } -static void __init fixup_poodle(struct machine_desc *desc, - struct tag *tags, char **cmdline, struct meminfo *mi) +static void __init fixup_poodle(struct tag *tags, char **cmdline) { sharpsl_save_param(); - mi->nr_banks=1; - mi->bank[0].start = 0xa0000000; - mi->bank[0].node = 0; - mi->bank[0].size = (32*1024*1024); + memblock_add(0xa0000000, SZ_32M); } MACHINE_START(POODLE, "SHARP Poodle") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_poodle, - .map_io = pxa_map_io, + .map_io = pxa25x_map_io, + .nr_irqs = POODLE_NR_IRQS, /* 4 for LoCoMo */ .init_irq = pxa25x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa25x_handle_irq, + .init_time = pxa_timer_init, .init_machine = poodle_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/pxa-dt.c b/arch/arm/mach-pxa/pxa-dt.c new file mode 100644 index 00000000000..f6a2c4b1c1d --- /dev/null +++ b/arch/arm/mach-pxa/pxa-dt.c @@ -0,0 +1,63 @@ +/* + * linux/arch/arm/mach-pxa/pxa-dt.c + * + * Copyright (C) 2012 Daniel Mack + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * publishhed by the Free Software Foundation. + */ + +#include <linux/irq.h> +#include <linux/irqdomain.h> +#include <linux/of_irq.h> +#include <linux/of_platform.h> +#include <asm/mach/arch.h> +#include <asm/mach/time.h> +#include <mach/irqs.h> +#include <mach/pxa3xx.h> + +#include "generic.h" + +#ifdef CONFIG_PXA3xx +extern void __init pxa3xx_dt_init_irq(void); + +static const struct of_dev_auxdata pxa3xx_auxdata_lookup[] __initconst = { + OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40100000, "pxa2xx-uart.0", NULL), + OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40200000, "pxa2xx-uart.1", NULL), + OF_DEV_AUXDATA("mrvl,pxa-uart", 0x40700000, "pxa2xx-uart.2", NULL), + OF_DEV_AUXDATA("mrvl,pxa-uart", 0x41600000, "pxa2xx-uart.3", NULL), + OF_DEV_AUXDATA("marvell,pxa-mmc", 0x41100000, "pxa2xx-mci.0", NULL), + OF_DEV_AUXDATA("intel,pxa3xx-gpio", 0x40e00000, "pxa3xx-gpio", NULL), + OF_DEV_AUXDATA("marvell,pxa-ohci", 0x4c000000, "pxa27x-ohci", NULL), + OF_DEV_AUXDATA("mrvl,pxa-i2c", 0x40301680, "pxa2xx-i2c.0", NULL), + OF_DEV_AUXDATA("mrvl,pwri2c", 0x40f500c0, "pxa3xx-i2c.1", NULL), + OF_DEV_AUXDATA("marvell,pxa3xx-nand", 0x43100000, "pxa3xx-nand", NULL), + {} +}; + +static void __init pxa3xx_dt_init(void) +{ + of_platform_populate(NULL, of_default_bus_match_table, + pxa3xx_auxdata_lookup, NULL); +} + +static const char *pxa3xx_dt_board_compat[] __initdata = { + "marvell,pxa300", + "marvell,pxa310", + "marvell,pxa320", + NULL, +}; +#endif + +#ifdef CONFIG_PXA3xx +DT_MACHINE_START(PXA_DT, "Marvell PXA3xx (Device Tree Support)") + .map_io = pxa3xx_map_io, + .init_irq = pxa3xx_dt_init_irq, + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, + .restart = pxa_restart, + .init_machine = pxa3xx_dt_init, + .dt_compat = pxa3xx_dt_board_compat, +MACHINE_END +#endif diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index 0b9ad30bfd5..f2c28972084 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -16,20 +16,25 @@ * initialization stuff for PXA machines which can be overridden later if * need be. */ +#include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> #include <linux/suspend.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> +#include <linux/irq.h> +#include <asm/mach/map.h> +#include <asm/suspend.h> #include <mach/hardware.h> #include <mach/irqs.h> -#include <mach/gpio.h> #include <mach/pxa25x.h> #include <mach/reset.h> #include <mach/pm.h> #include <mach/dma.h> +#include <mach/smemc.h> #include "generic.h" #include "devices.h" @@ -90,23 +95,21 @@ unsigned int pxa25x_get_clk_frequency_khz(int info) return (turbo & 1) ? (N/1000) : (M/1000); } -/* - * Return the current memory clock frequency in units of 10kHz - */ -unsigned int pxa25x_get_memclk_frequency_10khz(void) +static unsigned long clk_pxa25x_mem_getrate(struct clk *clk) { - return L_clk_mult[(CCCR >> 0) & 0x1f] * BASE_CLK / 10000; + return L_clk_mult[(CCCR >> 0) & 0x1f] * BASE_CLK; } -static unsigned long clk_pxa25x_lcd_getrate(struct clk *clk) -{ - return pxa25x_get_memclk_frequency_10khz() * 10000; -} +static const struct clkops clk_pxa25x_mem_ops = { + .enable = clk_dummy_enable, + .disable = clk_dummy_disable, + .getrate = clk_pxa25x_mem_getrate, +}; static const struct clkops clk_pxa25x_lcd_ops = { - .enable = clk_cken_enable, - .disable = clk_cken_disable, - .getrate = clk_pxa25x_lcd_getrate, + .enable = clk_pxa2xx_cken_enable, + .disable = clk_pxa2xx_cken_disable, + .getrate = clk_pxa25x_mem_getrate, }; static unsigned long gpio12_config_32k[] = { @@ -160,31 +163,30 @@ static const struct clkops clk_pxa25x_gpio11_ops = { * 95.842MHz -> MMC 19.169MHz, I2C 31.949MHz, FICP 47.923MHz, USB 47.923MHz * 147.456MHz -> UART 14.7456MHz, AC97 12.288MHz, I2S 5.672MHz (allegedly) */ -static DEFINE_CKEN(pxa25x_hwuart, HWUART, 14745600, 1); - -static struct clk_lookup pxa25x_hwuart_clkreg = - INIT_CLKREG(&clk_pxa25x_hwuart, "pxa2xx-uart.3", NULL); /* * PXA 2xx clock declarations. */ +static DEFINE_PXA2_CKEN(pxa25x_hwuart, HWUART, 14745600, 1); +static DEFINE_PXA2_CKEN(pxa25x_ffuart, FFUART, 14745600, 1); +static DEFINE_PXA2_CKEN(pxa25x_btuart, BTUART, 14745600, 1); +static DEFINE_PXA2_CKEN(pxa25x_stuart, STUART, 14745600, 1); +static DEFINE_PXA2_CKEN(pxa25x_usb, USB, 47923000, 5); +static DEFINE_PXA2_CKEN(pxa25x_mmc, MMC, 19169000, 0); +static DEFINE_PXA2_CKEN(pxa25x_i2c, I2C, 31949000, 0); +static DEFINE_PXA2_CKEN(pxa25x_ssp, SSP, 3686400, 0); +static DEFINE_PXA2_CKEN(pxa25x_nssp, NSSP, 3686400, 0); +static DEFINE_PXA2_CKEN(pxa25x_assp, ASSP, 3686400, 0); +static DEFINE_PXA2_CKEN(pxa25x_pwm0, PWM0, 3686400, 0); +static DEFINE_PXA2_CKEN(pxa25x_pwm1, PWM1, 3686400, 0); +static DEFINE_PXA2_CKEN(pxa25x_ac97, AC97, 24576000, 0); +static DEFINE_PXA2_CKEN(pxa25x_i2s, I2S, 14745600, 0); +static DEFINE_PXA2_CKEN(pxa25x_ficp, FICP, 47923000, 0); + static DEFINE_CK(pxa25x_lcd, LCD, &clk_pxa25x_lcd_ops); -static DEFINE_CKEN(pxa25x_ffuart, FFUART, 14745600, 1); -static DEFINE_CKEN(pxa25x_btuart, BTUART, 14745600, 1); -static DEFINE_CKEN(pxa25x_stuart, STUART, 14745600, 1); -static DEFINE_CKEN(pxa25x_usb, USB, 47923000, 5); static DEFINE_CLK(pxa25x_gpio11, &clk_pxa25x_gpio11_ops, 3686400, 0); static DEFINE_CLK(pxa25x_gpio12, &clk_pxa25x_gpio12_ops, 32768, 0); -static DEFINE_CKEN(pxa25x_mmc, MMC, 19169000, 0); -static DEFINE_CKEN(pxa25x_i2c, I2C, 31949000, 0); -static DEFINE_CKEN(pxa25x_ssp, SSP, 3686400, 0); -static DEFINE_CKEN(pxa25x_nssp, NSSP, 3686400, 0); -static DEFINE_CKEN(pxa25x_assp, ASSP, 3686400, 0); -static DEFINE_CKEN(pxa25x_pwm0, PWM0, 3686400, 0); -static DEFINE_CKEN(pxa25x_pwm1, PWM1, 3686400, 0); -static DEFINE_CKEN(pxa25x_ac97, AC97, 24576000, 0); -static DEFINE_CKEN(pxa25x_i2s, I2S, 14745600, 0); -static DEFINE_CKEN(pxa25x_ficp, FICP, 47923000, 0); +static DEFINE_CLK(pxa25x_mem, &clk_pxa25x_mem_ops, 0, 0); static struct clk_lookup pxa25x_clkregs[] = { INIT_CLKREG(&clk_pxa25x_lcd, "pxa2xx-fb", NULL), @@ -205,8 +207,18 @@ static struct clk_lookup pxa25x_clkregs[] = { INIT_CLKREG(&clk_pxa25x_ac97, NULL, "AC97CLK"), INIT_CLKREG(&clk_pxa25x_gpio11, NULL, "GPIO11_CLK"), INIT_CLKREG(&clk_pxa25x_gpio12, NULL, "GPIO12_CLK"), + INIT_CLKREG(&clk_pxa25x_mem, "pxa2xx-pcmcia", NULL), +#ifdef CONFIG_CPU_PXA26x + INIT_CLKREG(&clk_dummy, "pxa26x-gpio", NULL), +#else + INIT_CLKREG(&clk_dummy, "pxa25x-gpio", NULL), +#endif + INIT_CLKREG(&clk_dummy, "sa1100-rtc", NULL), }; +static struct clk_lookup pxa25x_hwuart_clkreg = + INIT_CLKREG(&clk_pxa25x_hwuart, "pxa2xx-uart.3", NULL); + #ifdef CONFIG_PM #define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x @@ -219,20 +231,17 @@ static struct clk_lookup pxa25x_clkregs[] = { */ enum { SLEEP_SAVE_PSTR, - SLEEP_SAVE_CKEN, SLEEP_SAVE_COUNT }; static void pxa25x_cpu_pm_save(unsigned long *sleep_save) { - SAVE(CKEN); SAVE(PSTR); } static void pxa25x_cpu_pm_restore(unsigned long *sleep_save) { - RESTORE(CKEN); RESTORE(PSTR); } @@ -243,7 +252,7 @@ static void pxa25x_cpu_pm_enter(suspend_state_t state) switch (state) { case PM_SUSPEND_MEM: - pxa25x_cpu_suspend(PWRMODE_SLEEP); + cpu_suspend(PWRMODE_SLEEP, pxa25x_finish_suspend); break; } } @@ -251,7 +260,7 @@ static void pxa25x_cpu_pm_enter(suspend_state_t state) static int pxa25x_cpu_pm_prepare(void) { /* set resume return address */ - PSPR = virt_to_phys(pxa_cpu_resume); + PSPR = virt_to_phys(cpu_resume); return 0; } @@ -282,15 +291,15 @@ static inline void pxa25x_init_pm(void) {} /* PXA25x: supports wakeup from GPIO0..GPIO15 and RTC alarm */ -static int pxa25x_set_wake(unsigned int irq, unsigned int on) +static int pxa25x_set_wake(struct irq_data *d, unsigned int on) { - int gpio = IRQ_TO_GPIO(irq); + int gpio = pxa_irq_to_gpio(d->irq); uint32_t mask = 0; if (gpio >= 0 && gpio < 85) return gpio_set_wake(gpio, on); - if (irq == IRQ_RTCAlrm) { + if (d->irq == IRQ_RTCAlrm) { mask = PWER_RTC; goto set_pwer; } @@ -309,19 +318,39 @@ set_pwer: void __init pxa25x_init_irq(void) { pxa_init_irq(32, pxa25x_set_wake); - pxa_init_gpio(IRQ_GPIO_2_x, 2, 84, pxa25x_set_wake); } #ifdef CONFIG_CPU_PXA26x void __init pxa26x_init_irq(void) { pxa_init_irq(32, pxa25x_set_wake); - pxa_init_gpio(IRQ_GPIO_2_x, 2, 89, pxa25x_set_wake); } #endif +static struct map_desc pxa25x_io_desc[] __initdata = { + { /* Mem Ctl */ + .virtual = (unsigned long)SMEMC_VIRT, + .pfn = __phys_to_pfn(PXA2XX_SMEMC_BASE), + .length = 0x00200000, + .type = MT_DEVICE + }, +}; + +void __init pxa25x_map_io(void) +{ + pxa_map_io(); + iotable_init(ARRAY_AND_SIZE(pxa25x_io_desc)); + pxa25x_get_clk_frequency_khz(1); +} + +static struct pxa_gpio_platform_data pxa25x_gpio_info __initdata = { + .irq_base = PXA_GPIO_TO_IRQ(0), + .gpio_set_wake = gpio_set_wake, +}; + static struct platform_device *pxa25x_devices[] __initdata = { &pxa25x_device_udc, + &pxa_device_pmu, &pxa_device_i2s, &sa1100_device_rtc, &pxa25x_device_ssp, @@ -329,21 +358,12 @@ static struct platform_device *pxa25x_devices[] __initdata = { &pxa25x_device_assp, &pxa25x_device_pwm0, &pxa25x_device_pwm1, -}; - -static struct sys_device pxa25x_sysdev[] = { - { - .cls = &pxa_irq_sysclass, - }, { - .cls = &pxa2xx_mfp_sysclass, - }, { - .cls = &pxa_gpio_sysclass, - }, + &pxa_device_asoc_platform, }; static int __init pxa25x_init(void) { - int i, ret = 0; + int ret = 0; if (cpu_is_pxa25x()) { @@ -356,12 +376,11 @@ static int __init pxa25x_init(void) pxa25x_init_pm(); - for (i = 0; i < ARRAY_SIZE(pxa25x_sysdev); i++) { - ret = sysdev_register(&pxa25x_sysdev[i]); - if (ret) - pr_err("failed to register sysdev[%d]\n", i); - } + register_syscore_ops(&pxa_irq_syscore_ops); + register_syscore_ops(&pxa2xx_mfp_syscore_ops); + register_syscore_ops(&pxa2xx_clock_syscore_ops); + pxa_register_device(&pxa25x_device_gpio, &pxa25x_gpio_info); ret = platform_add_devices(pxa25x_devices, ARRAY_SIZE(pxa25x_devices)); if (ret) diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index 0af36177ff0..301471a07a1 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -11,23 +11,29 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/suspend.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> +#include <linux/io.h> +#include <linux/irq.h> +#include <linux/i2c/pxa-i2c.h> +#include <asm/mach/map.h> #include <mach/hardware.h> #include <asm/irq.h> +#include <asm/suspend.h> #include <mach/irqs.h> -#include <mach/gpio.h> #include <mach/pxa27x.h> #include <mach/reset.h> -#include <mach/ohci.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> #include <mach/pm.h> #include <mach/dma.h> -#include <plat/i2c.h> +#include <mach/smemc.h> #include "generic.h" #include "devices.h" @@ -41,23 +47,31 @@ void pxa27x_clear_otgph(void) EXPORT_SYMBOL(pxa27x_clear_otgph); static unsigned long ac97_reset_config[] = { - GPIO95_AC97_nRESET, - GPIO95_GPIO, + GPIO113_AC97_nRESET_GPIO_HIGH, GPIO113_AC97_nRESET, - GPIO113_GPIO, + GPIO95_AC97_nRESET_GPIO_HIGH, + GPIO95_AC97_nRESET, }; -void pxa27x_assert_ac97reset(int reset_gpio, int on) +void pxa27x_configure_ac97reset(int reset_gpio, bool to_gpio) { + /* + * This helper function is used to work around a bug in the pxa27x's + * ac97 controller during a warm reset. The configuration of the + * reset_gpio is changed as follows: + * to_gpio == true: configured to generic output gpio and driven high + * to_gpio == false: configured to ac97 controller alt fn AC97_nRESET + */ + if (reset_gpio == 113) - pxa2xx_mfp_config(on ? &ac97_reset_config[0] : - &ac97_reset_config[1], 1); + pxa2xx_mfp_config(to_gpio ? &ac97_reset_config[0] : + &ac97_reset_config[1], 1); if (reset_gpio == 95) - pxa2xx_mfp_config(on ? &ac97_reset_config[2] : - &ac97_reset_config[3], 1); + pxa2xx_mfp_config(to_gpio ? &ac97_reset_config[2] : + &ac97_reset_config[3], 1); } -EXPORT_SYMBOL_GPL(pxa27x_assert_ac97reset); +EXPORT_SYMBOL_GPL(pxa27x_configure_ac97reset); /* Crystal clock: 13MHz */ #define BASE_CLK 13000000 @@ -107,10 +121,9 @@ unsigned int pxa27x_get_clk_frequency_khz(int info) } /* - * Return the current mem clock frequency in units of 10kHz as - * reflected by CCCR[A], B, and L + * Return the current mem clock frequency as reflected by CCCR[A], B, and L */ -unsigned int pxa27x_get_memclk_frequency_10khz(void) +static unsigned long clk_pxa27x_mem_getrate(struct clk *clk) { unsigned long ccsr, clkcfg; unsigned int l, L, m, M; @@ -129,9 +142,15 @@ unsigned int pxa27x_get_memclk_frequency_10khz(void) L = l * BASE_CLK; M = (!cccr_a) ? (L/m) : ((b) ? L : (L/2)); - return (M / 10000); + return M; } +static const struct clkops clk_pxa27x_mem_ops = { + .enable = clk_dummy_enable, + .disable = clk_dummy_disable, + .getrate = clk_pxa27x_mem_getrate, +}; + /* * Return the current LCD clock frequency in units of 10kHz as */ @@ -157,36 +176,38 @@ static unsigned long clk_pxa27x_lcd_getrate(struct clk *clk) } static const struct clkops clk_pxa27x_lcd_ops = { - .enable = clk_cken_enable, - .disable = clk_cken_disable, + .enable = clk_pxa2xx_cken_enable, + .disable = clk_pxa2xx_cken_disable, .getrate = clk_pxa27x_lcd_getrate, }; +static DEFINE_PXA2_CKEN(pxa27x_ffuart, FFUART, 14857000, 1); +static DEFINE_PXA2_CKEN(pxa27x_btuart, BTUART, 14857000, 1); +static DEFINE_PXA2_CKEN(pxa27x_stuart, STUART, 14857000, 1); +static DEFINE_PXA2_CKEN(pxa27x_i2s, I2S, 14682000, 0); +static DEFINE_PXA2_CKEN(pxa27x_i2c, I2C, 32842000, 0); +static DEFINE_PXA2_CKEN(pxa27x_usb, USB, 48000000, 5); +static DEFINE_PXA2_CKEN(pxa27x_mmc, MMC, 19500000, 0); +static DEFINE_PXA2_CKEN(pxa27x_ficp, FICP, 48000000, 0); +static DEFINE_PXA2_CKEN(pxa27x_usbhost, USBHOST, 48000000, 0); +static DEFINE_PXA2_CKEN(pxa27x_pwri2c, PWRI2C, 13000000, 0); +static DEFINE_PXA2_CKEN(pxa27x_keypad, KEYPAD, 32768, 0); +static DEFINE_PXA2_CKEN(pxa27x_ssp1, SSP1, 13000000, 0); +static DEFINE_PXA2_CKEN(pxa27x_ssp2, SSP2, 13000000, 0); +static DEFINE_PXA2_CKEN(pxa27x_ssp3, SSP3, 13000000, 0); +static DEFINE_PXA2_CKEN(pxa27x_pwm0, PWM0, 13000000, 0); +static DEFINE_PXA2_CKEN(pxa27x_pwm1, PWM1, 13000000, 0); +static DEFINE_PXA2_CKEN(pxa27x_ac97, AC97, 24576000, 0); +static DEFINE_PXA2_CKEN(pxa27x_ac97conf, AC97CONF, 24576000, 0); +static DEFINE_PXA2_CKEN(pxa27x_msl, MSL, 48000000, 0); +static DEFINE_PXA2_CKEN(pxa27x_usim, USIM, 48000000, 0); +static DEFINE_PXA2_CKEN(pxa27x_memstk, MEMSTK, 19500000, 0); +static DEFINE_PXA2_CKEN(pxa27x_im, IM, 0, 0); +static DEFINE_PXA2_CKEN(pxa27x_memc, MEMC, 0, 0); + static DEFINE_CK(pxa27x_lcd, LCD, &clk_pxa27x_lcd_ops); static DEFINE_CK(pxa27x_camera, CAMERA, &clk_pxa27x_lcd_ops); -static DEFINE_CKEN(pxa27x_ffuart, FFUART, 14857000, 1); -static DEFINE_CKEN(pxa27x_btuart, BTUART, 14857000, 1); -static DEFINE_CKEN(pxa27x_stuart, STUART, 14857000, 1); -static DEFINE_CKEN(pxa27x_i2s, I2S, 14682000, 0); -static DEFINE_CKEN(pxa27x_i2c, I2C, 32842000, 0); -static DEFINE_CKEN(pxa27x_usb, USB, 48000000, 5); -static DEFINE_CKEN(pxa27x_mmc, MMC, 19500000, 0); -static DEFINE_CKEN(pxa27x_ficp, FICP, 48000000, 0); -static DEFINE_CKEN(pxa27x_usbhost, USBHOST, 48000000, 0); -static DEFINE_CKEN(pxa27x_pwri2c, PWRI2C, 13000000, 0); -static DEFINE_CKEN(pxa27x_keypad, KEYPAD, 32768, 0); -static DEFINE_CKEN(pxa27x_ssp1, SSP1, 13000000, 0); -static DEFINE_CKEN(pxa27x_ssp2, SSP2, 13000000, 0); -static DEFINE_CKEN(pxa27x_ssp3, SSP3, 13000000, 0); -static DEFINE_CKEN(pxa27x_pwm0, PWM0, 13000000, 0); -static DEFINE_CKEN(pxa27x_pwm1, PWM1, 13000000, 0); -static DEFINE_CKEN(pxa27x_ac97, AC97, 24576000, 0); -static DEFINE_CKEN(pxa27x_ac97conf, AC97CONF, 24576000, 0); -static DEFINE_CKEN(pxa27x_msl, MSL, 48000000, 0); -static DEFINE_CKEN(pxa27x_usim, USIM, 48000000, 0); -static DEFINE_CKEN(pxa27x_memstk, MEMSTK, 19500000, 0); -static DEFINE_CKEN(pxa27x_im, IM, 0, 0); -static DEFINE_CKEN(pxa27x_memc, MEMC, 0, 0); +static DEFINE_CLK(pxa27x_mem, &clk_pxa27x_mem_ops, 0, 0); static struct clk_lookup pxa27x_clkregs[] = { INIT_CLKREG(&clk_pxa27x_lcd, "pxa2xx-fb", NULL), @@ -215,6 +236,9 @@ static struct clk_lookup pxa27x_clkregs[] = { INIT_CLKREG(&clk_pxa27x_memstk, NULL, "MSTKCLK"), INIT_CLKREG(&clk_pxa27x_im, NULL, "IMCLK"), INIT_CLKREG(&clk_pxa27x_memc, NULL, "MEMCLK"), + INIT_CLKREG(&clk_pxa27x_mem, "pxa2xx-pcmcia", NULL), + INIT_CLKREG(&clk_dummy, "pxa27x-gpio", NULL), + INIT_CLKREG(&clk_dummy, "sa1100-rtc", NULL), }; #ifdef CONFIG_PM @@ -246,7 +270,6 @@ int __init pxa27x_set_pwrmode(unsigned int mode) */ enum { SLEEP_SAVE_PSTR, - SLEEP_SAVE_CKEN, SLEEP_SAVE_MDREFR, SLEEP_SAVE_PCFR, SLEEP_SAVE_COUNT @@ -254,27 +277,30 @@ enum { void pxa27x_cpu_pm_save(unsigned long *sleep_save) { - SAVE(MDREFR); + sleep_save[SLEEP_SAVE_MDREFR] = __raw_readl(MDREFR); SAVE(PCFR); - SAVE(CKEN); SAVE(PSTR); } void pxa27x_cpu_pm_restore(unsigned long *sleep_save) { - RESTORE(MDREFR); + __raw_writel(sleep_save[SLEEP_SAVE_MDREFR], MDREFR); RESTORE(PCFR); PSSR = PSSR_RDH | PSSR_PH; - RESTORE(CKEN); RESTORE(PSTR); } void pxa27x_cpu_pm_enter(suspend_state_t state) { extern void pxa_cpu_standby(void); +#ifndef CONFIG_IWMMXT + u64 acc0; + + asm volatile("mra %Q0, %R0, acc0" : "=r" (acc0)); +#endif /* ensure voltage-change sequencer not initiated, which hangs */ PCFR &= ~PCFR_FVC; @@ -290,7 +316,10 @@ void pxa27x_cpu_pm_enter(suspend_state_t state) pxa_cpu_standby(); break; case PM_SUSPEND_MEM: - pxa27x_cpu_suspend(pwrmode); + cpu_suspend(pwrmode, pxa27x_finish_suspend); +#ifndef CONFIG_IWMMXT + asm volatile("mar acc0, %Q0, %R0" : "=r" (acc0)); +#endif break; } } @@ -303,7 +332,7 @@ static int pxa27x_cpu_pm_valid(suspend_state_t state) static int pxa27x_cpu_pm_prepare(void) { /* set resume return address */ - PSPR = virt_to_phys(pxa_cpu_resume); + PSPR = virt_to_phys(cpu_resume); return 0; } @@ -334,18 +363,18 @@ static inline void pxa27x_init_pm(void) {} /* PXA27x: Various gpios can issue wakeup events. This logic only * handles the simple cases, not the WEMUX2 and WEMUX3 options */ -static int pxa27x_set_wake(unsigned int irq, unsigned int on) +static int pxa27x_set_wake(struct irq_data *d, unsigned int on) { - int gpio = IRQ_TO_GPIO(irq); + int gpio = pxa_irq_to_gpio(d->irq); uint32_t mask; if (gpio >= 0 && gpio < 128) return gpio_set_wake(gpio, on); - if (irq == IRQ_KEYPAD) + if (d->irq == IRQ_KEYPAD) return keypad_set_wake(on); - switch (irq) { + switch (d->irq) { case IRQ_RTCAlrm: mask = PWER_RTC; break; @@ -367,7 +396,27 @@ static int pxa27x_set_wake(unsigned int irq, unsigned int on) void __init pxa27x_init_irq(void) { pxa_init_irq(34, pxa27x_set_wake); - pxa_init_gpio(IRQ_GPIO_2_x, 2, 120, pxa27x_set_wake); +} + +static struct map_desc pxa27x_io_desc[] __initdata = { + { /* Mem Ctl */ + .virtual = (unsigned long)SMEMC_VIRT, + .pfn = __phys_to_pfn(PXA2XX_SMEMC_BASE), + .length = 0x00200000, + .type = MT_DEVICE + }, { /* IMem ctl */ + .virtual = 0xfe000000, + .pfn = __phys_to_pfn(0x58000000), + .length = 0x00100000, + .type = MT_DEVICE + }, +}; + +void __init pxa27x_map_io(void) +{ + pxa_map_io(); + iotable_init(ARRAY_AND_SIZE(pxa27x_io_desc)); + pxa27x_get_clk_frequency_khz(1); } /* @@ -381,9 +430,19 @@ void __init pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info) pxa_register_device(&pxa27x_device_i2c_power, info); } +static struct pxa_gpio_platform_data pxa27x_gpio_info __initdata = { + .irq_base = PXA_GPIO_TO_IRQ(0), + .gpio_set_wake = gpio_set_wake, +}; + static struct platform_device *devices[] __initdata = { &pxa27x_device_udc, + &pxa_device_pmu, &pxa_device_i2s, + &pxa_device_asoc_ssp1, + &pxa_device_asoc_ssp2, + &pxa_device_asoc_ssp3, + &pxa_device_asoc_platform, &sa1100_device_rtc, &pxa_device_rtc, &pxa27x_device_ssp1, @@ -393,19 +452,9 @@ static struct platform_device *devices[] __initdata = { &pxa27x_device_pwm1, }; -static struct sys_device pxa27x_sysdev[] = { - { - .cls = &pxa_irq_sysclass, - }, { - .cls = &pxa2xx_mfp_sysclass, - }, { - .cls = &pxa_gpio_sysclass, - }, -}; - static int __init pxa27x_init(void) { - int i, ret = 0; + int ret = 0; if (cpu_is_pxa27x()) { @@ -418,12 +467,11 @@ static int __init pxa27x_init(void) pxa27x_init_pm(); - for (i = 0; i < ARRAY_SIZE(pxa27x_sysdev); i++) { - ret = sysdev_register(&pxa27x_sysdev[i]); - if (ret) - pr_err("failed to register sysdev[%d]\n", i); - } + register_syscore_ops(&pxa_irq_syscore_ops); + register_syscore_ops(&pxa2xx_mfp_syscore_ops); + register_syscore_ops(&pxa2xx_clock_syscore_ops); + pxa_register_device(&pxa27x_device_gpio, &pxa27x_gpio_info); ret = platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/pxa2xx.c b/arch/arm/mach-pxa/pxa2xx.c index 868270421b8..447dcbb22f6 100644 --- a/arch/arm/mach-pxa/pxa2xx.c +++ b/arch/arm/mach-pxa/pxa2xx.c @@ -13,12 +13,13 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/device.h> +#include <linux/io.h> #include <mach/hardware.h> #include <mach/pxa2xx-regs.h> #include <mach/mfp-pxa25x.h> #include <mach/reset.h> -#include <mach/irda.h> +#include <linux/platform_data/irda-pxaficp.h> void pxa2xx_clear_reset_status(unsigned int mask) { diff --git a/arch/arm/mach-pxa/pxa300.c b/arch/arm/mach-pxa/pxa300.c index 40bb16501d8..17cbc0c7bdb 100644 --- a/arch/arm/mach-pxa/pxa300.c +++ b/arch/arm/mach-pxa/pxa300.c @@ -16,6 +16,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/pxa300.h> diff --git a/arch/arm/mach-pxa/pxa320.c b/arch/arm/mach-pxa/pxa320.c index 8d614ecd8e9..6dc99d4f2dc 100644 --- a/arch/arm/mach-pxa/pxa320.c +++ b/arch/arm/mach-pxa/pxa320.c @@ -16,6 +16,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/platform_device.h> +#include <linux/io.h> #include <mach/pxa320.h> diff --git a/arch/arm/mach-pxa/pxa3xx-ulpi.c b/arch/arm/mach-pxa/pxa3xx-ulpi.c new file mode 100644 index 00000000000..e329ccefd36 --- /dev/null +++ b/arch/arm/mach-pxa/pxa3xx-ulpi.c @@ -0,0 +1,391 @@ +/* + * linux/arch/arm/mach-pxa/pxa3xx-ulpi.c + * + * code specific to pxa3xx aka Monahans + * + * Copyright (C) 2010 CompuLab Ltd. + * + * 2010-13-07: Igor Grinberg <grinberg@compulab.co.il> + * initial version: pxa310 USB Host mode support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/delay.h> +#include <linux/clk.h> +#include <linux/usb.h> +#include <linux/usb/otg.h> + +#include <mach/hardware.h> +#include <mach/regs-u2d.h> +#include <linux/platform_data/usb-pxa3xx-ulpi.h> + +struct pxa3xx_u2d_ulpi { + struct clk *clk; + void __iomem *mmio_base; + + struct usb_phy *otg; + unsigned int ulpi_mode; +}; + +static struct pxa3xx_u2d_ulpi *u2d; + +static inline u32 u2d_readl(u32 reg) +{ + return __raw_readl(u2d->mmio_base + reg); +} + +static inline void u2d_writel(u32 reg, u32 val) +{ + __raw_writel(val, u2d->mmio_base + reg); +} + +#if defined(CONFIG_PXA310_ULPI) +enum u2d_ulpi_phy_mode { + SYNCH = 0, + CARKIT = (1 << 0), + SER_3PIN = (1 << 1), + SER_6PIN = (1 << 2), + LOWPOWER = (1 << 3), +}; + +static inline enum u2d_ulpi_phy_mode pxa310_ulpi_get_phymode(void) +{ + return (u2d_readl(U2DOTGUSR) >> 28) & 0xF; +} + +static int pxa310_ulpi_poll(void) +{ + int timeout = 50000; + + while (timeout--) { + if (!(u2d_readl(U2DOTGUCR) & U2DOTGUCR_RUN)) + return 0; + + cpu_relax(); + } + + pr_warning("%s: ULPI access timed out!\n", __func__); + + return -ETIMEDOUT; +} + +static int pxa310_ulpi_read(struct usb_phy *otg, u32 reg) +{ + int err; + + if (pxa310_ulpi_get_phymode() != SYNCH) { + pr_warning("%s: PHY is not in SYNCH mode!\n", __func__); + return -EBUSY; + } + + u2d_writel(U2DOTGUCR, U2DOTGUCR_RUN | U2DOTGUCR_RNW | (reg << 16)); + msleep(5); + + err = pxa310_ulpi_poll(); + if (err) + return err; + + return u2d_readl(U2DOTGUCR) & U2DOTGUCR_RDATA; +} + +static int pxa310_ulpi_write(struct usb_phy *otg, u32 val, u32 reg) +{ + if (pxa310_ulpi_get_phymode() != SYNCH) { + pr_warning("%s: PHY is not in SYNCH mode!\n", __func__); + return -EBUSY; + } + + u2d_writel(U2DOTGUCR, U2DOTGUCR_RUN | (reg << 16) | (val << 8)); + msleep(5); + + return pxa310_ulpi_poll(); +} + +struct usb_phy_io_ops pxa310_ulpi_access_ops = { + .read = pxa310_ulpi_read, + .write = pxa310_ulpi_write, +}; + +static void pxa310_otg_transceiver_rtsm(void) +{ + u32 u2dotgcr; + + /* put PHY to sync mode */ + u2dotgcr = u2d_readl(U2DOTGCR); + u2dotgcr |= U2DOTGCR_RTSM | U2DOTGCR_UTMID; + u2d_writel(U2DOTGCR, u2dotgcr); + msleep(10); + + /* setup OTG sync mode */ + u2dotgcr = u2d_readl(U2DOTGCR); + u2dotgcr |= U2DOTGCR_ULAF; + u2dotgcr &= ~(U2DOTGCR_SMAF | U2DOTGCR_CKAF); + u2d_writel(U2DOTGCR, u2dotgcr); +} + +static int pxa310_start_otg_host_transcvr(struct usb_bus *host) +{ + int err; + + pxa310_otg_transceiver_rtsm(); + + err = usb_phy_init(u2d->otg); + if (err) { + pr_err("OTG transceiver init failed"); + return err; + } + + err = otg_set_vbus(u2d->otg->otg, 1); + if (err) { + pr_err("OTG transceiver VBUS set failed"); + return err; + } + + err = otg_set_host(u2d->otg->otg, host); + if (err) + pr_err("OTG transceiver Host mode set failed"); + + return err; +} + +static int pxa310_start_otg_hc(struct usb_bus *host) +{ + u32 u2dotgcr; + int err; + + /* disable USB device controller */ + u2d_writel(U2DCR, u2d_readl(U2DCR) & ~U2DCR_UDE); + u2d_writel(U2DOTGCR, u2d_readl(U2DOTGCR) | U2DOTGCR_UTMID); + u2d_writel(U2DOTGICR, u2d_readl(U2DOTGICR) & ~0x37F7F); + + err = pxa310_start_otg_host_transcvr(host); + if (err) + return err; + + /* set xceiver mode */ + if (u2d->ulpi_mode & ULPI_IC_6PIN_SERIAL) + u2d_writel(U2DP3CR, u2d_readl(U2DP3CR) & ~U2DP3CR_P2SS); + else if (u2d->ulpi_mode & ULPI_IC_3PIN_SERIAL) + u2d_writel(U2DP3CR, u2d_readl(U2DP3CR) | U2DP3CR_P2SS); + + /* start OTG host controller */ + u2dotgcr = u2d_readl(U2DOTGCR) | U2DOTGCR_SMAF; + u2d_writel(U2DOTGCR, u2dotgcr & ~(U2DOTGCR_ULAF | U2DOTGCR_CKAF)); + + return 0; +} + +static void pxa310_stop_otg_hc(void) +{ + pxa310_otg_transceiver_rtsm(); + + otg_set_host(u2d->otg->otg, NULL); + otg_set_vbus(u2d->otg->otg, 0); + usb_phy_shutdown(u2d->otg); +} + +static void pxa310_u2d_setup_otg_hc(void) +{ + u32 u2dotgcr; + + u2dotgcr = u2d_readl(U2DOTGCR); + u2dotgcr |= U2DOTGCR_ULAF | U2DOTGCR_UTMID; + u2dotgcr &= ~(U2DOTGCR_SMAF | U2DOTGCR_CKAF); + u2d_writel(U2DOTGCR, u2dotgcr); + msleep(5); + u2d_writel(U2DOTGCR, u2dotgcr | U2DOTGCR_ULE); + msleep(5); + u2d_writel(U2DOTGICR, u2d_readl(U2DOTGICR) & ~0x37F7F); +} + +static int pxa310_otg_init(struct pxa3xx_u2d_platform_data *pdata) +{ + unsigned int ulpi_mode = ULPI_OTG_DRVVBUS; + + if (pdata) { + if (pdata->ulpi_mode & ULPI_SER_6PIN) + ulpi_mode |= ULPI_IC_6PIN_SERIAL; + else if (pdata->ulpi_mode & ULPI_SER_3PIN) + ulpi_mode |= ULPI_IC_3PIN_SERIAL; + } + + u2d->ulpi_mode = ulpi_mode; + + u2d->otg = otg_ulpi_create(&pxa310_ulpi_access_ops, ulpi_mode); + if (!u2d->otg) + return -ENOMEM; + + u2d->otg->io_priv = u2d->mmio_base; + + return 0; +} + +static void pxa310_otg_exit(void) +{ + kfree(u2d->otg); +} +#else +static inline void pxa310_u2d_setup_otg_hc(void) {} +static inline int pxa310_start_otg_hc(struct usb_bus *host) +{ + return 0; +} +static inline void pxa310_stop_otg_hc(void) {} +static inline int pxa310_otg_init(struct pxa3xx_u2d_platform_data *pdata) +{ + return 0; +} +static inline void pxa310_otg_exit(void) {} +#endif /* CONFIG_PXA310_ULPI */ + +int pxa3xx_u2d_start_hc(struct usb_bus *host) +{ + int err = 0; + + /* In case the PXA3xx ULPI isn't used, do nothing. */ + if (!u2d) + return 0; + + clk_enable(u2d->clk); + + if (cpu_is_pxa310()) { + pxa310_u2d_setup_otg_hc(); + err = pxa310_start_otg_hc(host); + } + + return err; +} +EXPORT_SYMBOL_GPL(pxa3xx_u2d_start_hc); + +void pxa3xx_u2d_stop_hc(struct usb_bus *host) +{ + /* In case the PXA3xx ULPI isn't used, do nothing. */ + if (!u2d) + return; + + if (cpu_is_pxa310()) + pxa310_stop_otg_hc(); + + clk_disable(u2d->clk); +} +EXPORT_SYMBOL_GPL(pxa3xx_u2d_stop_hc); + +static int pxa3xx_u2d_probe(struct platform_device *pdev) +{ + struct pxa3xx_u2d_platform_data *pdata = pdev->dev.platform_data; + struct resource *r; + int err; + + u2d = kzalloc(sizeof(struct pxa3xx_u2d_ulpi), GFP_KERNEL); + if (!u2d) { + dev_err(&pdev->dev, "failed to allocate memory\n"); + return -ENOMEM; + } + + u2d->clk = clk_get(&pdev->dev, NULL); + if (IS_ERR(u2d->clk)) { + dev_err(&pdev->dev, "failed to get u2d clock\n"); + err = PTR_ERR(u2d->clk); + goto err_free_mem; + } + + r = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!r) { + dev_err(&pdev->dev, "no IO memory resource defined\n"); + err = -ENODEV; + goto err_put_clk; + } + + r = request_mem_region(r->start, resource_size(r), pdev->name); + if (!r) { + dev_err(&pdev->dev, "failed to request memory resource\n"); + err = -EBUSY; + goto err_put_clk; + } + + u2d->mmio_base = ioremap(r->start, resource_size(r)); + if (!u2d->mmio_base) { + dev_err(&pdev->dev, "ioremap() failed\n"); + err = -ENODEV; + goto err_free_res; + } + + if (pdata->init) { + err = pdata->init(&pdev->dev); + if (err) + goto err_free_io; + } + + /* Only PXA310 U2D has OTG functionality */ + if (cpu_is_pxa310()) { + err = pxa310_otg_init(pdata); + if (err) + goto err_free_plat; + } + + platform_set_drvdata(pdev, &u2d); + + return 0; + +err_free_plat: + if (pdata->exit) + pdata->exit(&pdev->dev); +err_free_io: + iounmap(u2d->mmio_base); +err_free_res: + release_mem_region(r->start, resource_size(r)); +err_put_clk: + clk_put(u2d->clk); +err_free_mem: + kfree(u2d); + return err; +} + +static int pxa3xx_u2d_remove(struct platform_device *pdev) +{ + struct pxa3xx_u2d_platform_data *pdata = pdev->dev.platform_data; + struct resource *r; + + if (cpu_is_pxa310()) { + pxa310_stop_otg_hc(); + pxa310_otg_exit(); + } + + if (pdata->exit) + pdata->exit(&pdev->dev); + + platform_set_drvdata(pdev, NULL); + iounmap(u2d->mmio_base); + r = platform_get_resource(pdev, IORESOURCE_MEM, 0); + release_mem_region(r->start, resource_size(r)); + + clk_put(u2d->clk); + + kfree(u2d); + + return 0; +} + +static struct platform_driver pxa3xx_u2d_ulpi_driver = { + .driver = { + .name = "pxa3xx-u2d", + .owner = THIS_MODULE, + }, + .probe = pxa3xx_u2d_probe, + .remove = pxa3xx_u2d_remove, +}; +module_platform_driver(pxa3xx_u2d_ulpi_driver); + +MODULE_DESCRIPTION("PXA3xx U2D ULPI driver"); +MODULE_AUTHOR("Igor Grinberg"); +MODULE_LICENSE("GPL v2"); diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index f544e58e153..87011f3de69 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -12,228 +12,38 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> +#include <linux/gpio-pxa.h> #include <linux/pm.h> #include <linux/platform_device.h> #include <linux/irq.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/of.h> +#include <linux/syscore_ops.h> +#include <linux/i2c/pxa-i2c.h> +#include <asm/mach/map.h> +#include <asm/suspend.h> #include <mach/hardware.h> -#include <mach/gpio.h> #include <mach/pxa3xx-regs.h> #include <mach/reset.h> -#include <mach/ohci.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> #include <mach/pm.h> #include <mach/dma.h> -#include <mach/regs-intc.h> -#include <plat/i2c.h> +#include <mach/smemc.h> +#include <mach/irqs.h> #include "generic.h" #include "devices.h" #include "clock.h" -/* Crystal clock: 13MHz */ -#define BASE_CLK 13000000 - -/* Ring Oscillator Clock: 60MHz */ -#define RO_CLK 60000000 - -#define ACCR_D0CS (1 << 26) -#define ACCR_PCCE (1 << 11) - #define PECR_IE(n) ((1 << ((n) * 2)) << 28) #define PECR_IS(n) ((1 << ((n) * 2)) << 29) -/* crystal frequency to static memory controller multiplier (SMCFS) */ -static unsigned char smcfs_mult[8] = { 6, 0, 8, 0, 0, 16, }; - -/* crystal frequency to HSIO bus frequency multiplier (HSS) */ -static unsigned char hss_mult[4] = { 8, 12, 16, 0 }; - -/* - * Get the clock frequency as reflected by CCSR and the turbo flag. - * We assume these values have been applied via a fcs. - * If info is not 0 we also display the current settings. - */ -unsigned int pxa3xx_get_clk_frequency_khz(int info) -{ - unsigned long acsr, xclkcfg; - unsigned int t, xl, xn, hss, ro, XL, XN, CLK, HSS; - - /* Read XCLKCFG register turbo bit */ - __asm__ __volatile__("mrc\tp14, 0, %0, c6, c0, 0" : "=r"(xclkcfg)); - t = xclkcfg & 0x1; - - acsr = ACSR; - - xl = acsr & 0x1f; - xn = (acsr >> 8) & 0x7; - hss = (acsr >> 14) & 0x3; - - XL = xl * BASE_CLK; - XN = xn * XL; - - ro = acsr & ACCR_D0CS; - - CLK = (ro) ? RO_CLK : ((t) ? XN : XL); - HSS = (ro) ? RO_CLK : hss_mult[hss] * BASE_CLK; - - if (info) { - pr_info("RO Mode clock: %d.%02dMHz (%sactive)\n", - RO_CLK / 1000000, (RO_CLK % 1000000) / 10000, - (ro) ? "" : "in"); - pr_info("Run Mode clock: %d.%02dMHz (*%d)\n", - XL / 1000000, (XL % 1000000) / 10000, xl); - pr_info("Turbo Mode clock: %d.%02dMHz (*%d, %sactive)\n", - XN / 1000000, (XN % 1000000) / 10000, xn, - (t) ? "" : "in"); - pr_info("HSIO bus clock: %d.%02dMHz\n", - HSS / 1000000, (HSS % 1000000) / 10000); - } - - return CLK / 1000; -} - -/* - * Return the current static memory controller clock frequency - * in units of 10kHz - */ -unsigned int pxa3xx_get_memclk_frequency_10khz(void) -{ - unsigned long acsr; - unsigned int smcfs, clk = 0; - - acsr = ACSR; - - smcfs = (acsr >> 23) & 0x7; - clk = (acsr & ACCR_D0CS) ? RO_CLK : smcfs_mult[smcfs] * BASE_CLK; - - return (clk / 10000); -} - -void pxa3xx_clear_reset_status(unsigned int mask) -{ - /* RESET_STATUS_* has a 1:1 mapping with ARSR */ - ARSR = mask; -} - -/* - * Return the current AC97 clock frequency. - */ -static unsigned long clk_pxa3xx_ac97_getrate(struct clk *clk) -{ - unsigned long rate = 312000000; - unsigned long ac97_div; - - ac97_div = AC97_DIV; - - /* This may loose precision for some rates but won't for the - * standard 24.576MHz. - */ - rate /= (ac97_div >> 12) & 0x7fff; - rate *= (ac97_div & 0xfff); - - return rate; -} - -/* - * Return the current HSIO bus clock frequency - */ -static unsigned long clk_pxa3xx_hsio_getrate(struct clk *clk) -{ - unsigned long acsr; - unsigned int hss, hsio_clk; - - acsr = ACSR; - - hss = (acsr >> 14) & 0x3; - hsio_clk = (acsr & ACCR_D0CS) ? RO_CLK : hss_mult[hss] * BASE_CLK; - - return hsio_clk; -} - -void clk_pxa3xx_cken_enable(struct clk *clk) -{ - unsigned long mask = 1ul << (clk->cken & 0x1f); - - if (clk->cken < 32) - CKENA |= mask; - else - CKENB |= mask; -} - -void clk_pxa3xx_cken_disable(struct clk *clk) -{ - unsigned long mask = 1ul << (clk->cken & 0x1f); - - if (clk->cken < 32) - CKENA &= ~mask; - else - CKENB &= ~mask; -} - -const struct clkops clk_pxa3xx_cken_ops = { - .enable = clk_pxa3xx_cken_enable, - .disable = clk_pxa3xx_cken_disable, -}; - -static const struct clkops clk_pxa3xx_hsio_ops = { - .enable = clk_pxa3xx_cken_enable, - .disable = clk_pxa3xx_cken_disable, - .getrate = clk_pxa3xx_hsio_getrate, -}; - -static const struct clkops clk_pxa3xx_ac97_ops = { - .enable = clk_pxa3xx_cken_enable, - .disable = clk_pxa3xx_cken_disable, - .getrate = clk_pxa3xx_ac97_getrate, -}; - -static void clk_pout_enable(struct clk *clk) -{ - OSCC |= OSCC_PEN; -} - -static void clk_pout_disable(struct clk *clk) -{ - OSCC &= ~OSCC_PEN; -} - -static const struct clkops clk_pout_ops = { - .enable = clk_pout_enable, - .disable = clk_pout_disable, -}; - -static void clk_dummy_enable(struct clk *clk) -{ -} - -static void clk_dummy_disable(struct clk *clk) -{ -} - -static const struct clkops clk_dummy_ops = { - .enable = clk_dummy_enable, - .disable = clk_dummy_disable, -}; - -static struct clk clk_pxa3xx_pout = { - .ops = &clk_pout_ops, - .rate = 13000000, - .delay = 70, -}; - -static struct clk clk_dummy = { - .ops = &clk_dummy_ops, -}; +extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int)); -static DEFINE_PXA3_CK(pxa3xx_lcd, LCD, &clk_pxa3xx_hsio_ops); -static DEFINE_PXA3_CK(pxa3xx_camera, CAMERA, &clk_pxa3xx_hsio_ops); -static DEFINE_PXA3_CK(pxa3xx_ac97, AC97, &clk_pxa3xx_ac97_ops); static DEFINE_PXA3_CKEN(pxa3xx_ffuart, FFUART, 14857000, 1); static DEFINE_PXA3_CKEN(pxa3xx_btuart, BTUART, 14857000, 1); static DEFINE_PXA3_CKEN(pxa3xx_stuart, STUART, 14857000, 1); @@ -250,6 +60,13 @@ static DEFINE_PXA3_CKEN(pxa3xx_pwm0, PWM0, 13000000, 0); static DEFINE_PXA3_CKEN(pxa3xx_pwm1, PWM1, 13000000, 0); static DEFINE_PXA3_CKEN(pxa3xx_mmc1, MMC1, 19500000, 0); static DEFINE_PXA3_CKEN(pxa3xx_mmc2, MMC2, 19500000, 0); +static DEFINE_PXA3_CKEN(pxa3xx_gpio, GPIO, 13000000, 0); + +static DEFINE_CK(pxa3xx_lcd, LCD, &clk_pxa3xx_hsio_ops); +static DEFINE_CK(pxa3xx_smemc, SMC, &clk_pxa3xx_smemc_ops); +static DEFINE_CK(pxa3xx_camera, CAMERA, &clk_pxa3xx_hsio_ops); +static DEFINE_CK(pxa3xx_ac97, AC97, &clk_pxa3xx_ac97_ops); +static DEFINE_CLK(pxa3xx_pout, &clk_pxa3xx_pout_ops, 13000000, 70); static struct clk_lookup pxa3xx_clkregs[] = { INIT_CLKREG(&clk_pxa3xx_pout, NULL, "CLK_POUT"), @@ -265,7 +82,7 @@ static struct clk_lookup pxa3xx_clkregs[] = { INIT_CLKREG(&clk_pxa3xx_i2c, "pxa2xx-i2c.0", NULL), INIT_CLKREG(&clk_pxa3xx_udc, "pxa27x-udc", NULL), INIT_CLKREG(&clk_pxa3xx_usbh, "pxa27x-ohci", NULL), - INIT_CLKREG(&clk_pxa3xx_u2d, NULL, "U2DCLK"), + INIT_CLKREG(&clk_pxa3xx_u2d, "pxa3xx-u2d", NULL), INIT_CLKREG(&clk_pxa3xx_keypad, "pxa27x-keypad", NULL), INIT_CLKREG(&clk_pxa3xx_ssp1, "pxa27x-ssp.0", NULL), INIT_CLKREG(&clk_pxa3xx_ssp2, "pxa27x-ssp.1", NULL), @@ -275,6 +92,10 @@ static struct clk_lookup pxa3xx_clkregs[] = { INIT_CLKREG(&clk_pxa3xx_pwm1, "pxa27x-pwm.1", NULL), INIT_CLKREG(&clk_pxa3xx_mmc1, "pxa2xx-mci.0", NULL), INIT_CLKREG(&clk_pxa3xx_mmc2, "pxa2xx-mci.1", NULL), + INIT_CLKREG(&clk_pxa3xx_smemc, "pxa2xx-pcmcia", NULL), + INIT_CLKREG(&clk_pxa3xx_gpio, "pxa3xx-gpio", NULL), + INIT_CLKREG(&clk_pxa3xx_gpio, "pxa93x-gpio", NULL), + INIT_CLKREG(&clk_dummy, "sa1100-rtc", NULL), }; #ifdef CONFIG_PM @@ -285,30 +106,6 @@ static struct clk_lookup pxa3xx_clkregs[] = { static void __iomem *sram; static unsigned long wakeup_src; -#define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x -#define RESTORE(x) x = sleep_save[SLEEP_SAVE_##x] - -enum { SLEEP_SAVE_CKENA, - SLEEP_SAVE_CKENB, - SLEEP_SAVE_ACCR, - - SLEEP_SAVE_COUNT, -}; - -static void pxa3xx_cpu_pm_save(unsigned long *sleep_save) -{ - SAVE(CKENA); - SAVE(CKENB); - SAVE(ACCR); -} - -static void pxa3xx_cpu_pm_restore(unsigned long *sleep_save) -{ - RESTORE(ACCR); - RESTORE(CKENA); - RESTORE(CKENB); -} - /* * Enter a standby mode (S0D1C2 or S0D2C2). Upon wakeup, the dynamic * memory controller has to be reinitialised, so we place some code @@ -351,9 +148,13 @@ static void pxa3xx_cpu_pm_suspend(void) { volatile unsigned long *p = (volatile void *)0xc0000000; unsigned long saved_data = *p; +#ifndef CONFIG_IWMMXT + u64 acc0; - extern void pxa3xx_cpu_suspend(void); - extern void pxa3xx_cpu_resume(void); + asm volatile("mra %Q0, %R0, acc0" : "=r" (acc0)); +#endif + + extern int pxa3xx_finish_suspend(unsigned long); /* resuming from D2 requires the HSIO2/BOOT/TPM clocks enabled */ CKENA |= (1 << CKEN_BOOT) | (1 << CKEN_TPM); @@ -371,13 +172,17 @@ static void pxa3xx_cpu_pm_suspend(void) PSPR = 0x5c014000; /* overwrite with the resume address */ - *p = virt_to_phys(pxa3xx_cpu_resume); + *p = virt_to_phys(cpu_resume); - pxa3xx_cpu_suspend(); + cpu_suspend(0, pxa3xx_finish_suspend); *p = saved_data; AD3ER = 0; + +#ifndef CONFIG_IWMMXT + asm volatile("mar acc0, %Q0, %R0" : "=r" (acc0)); +#endif } static void pxa3xx_cpu_pm_enter(suspend_state_t state) @@ -407,9 +212,6 @@ static int pxa3xx_cpu_pm_valid(suspend_state_t state) } static struct pxa_cpu_pm_fns pxa3xx_cpu_pm_fns = { - .save_count = SLEEP_SAVE_COUNT, - .save = pxa3xx_cpu_pm_save, - .restore = pxa3xx_cpu_pm_restore, .valid = pxa3xx_cpu_pm_valid, .enter = pxa3xx_cpu_pm_enter, }; @@ -442,11 +244,11 @@ static void __init pxa3xx_init_pm(void) pxa_cpu_pm_fns = &pxa3xx_cpu_pm_fns; } -static int pxa3xx_set_wake(unsigned int irq, unsigned int on) +static int pxa3xx_set_wake(struct irq_data *d, unsigned int on) { unsigned long flags, mask = 0; - switch (irq) { + switch (d->irq) { case IRQ_SSP3: mask = ADXER_MFP_WSSP3; break; @@ -535,44 +337,57 @@ static inline void pxa3xx_init_pm(void) {} #define pxa3xx_set_wake NULL #endif -static void pxa_ack_ext_wakeup(unsigned int irq) +static void pxa_ack_ext_wakeup(struct irq_data *d) +{ + PECR |= PECR_IS(d->irq - IRQ_WAKEUP0); +} + +static void pxa_mask_ext_wakeup(struct irq_data *d) { - PECR |= PECR_IS(irq - IRQ_WAKEUP0); + pxa_mask_irq(d); + PECR &= ~PECR_IE(d->irq - IRQ_WAKEUP0); } -static void pxa_mask_ext_wakeup(unsigned int irq) +static void pxa_unmask_ext_wakeup(struct irq_data *d) { - ICMR2 &= ~(1 << ((irq - PXA_IRQ(0)) & 0x1f)); - PECR &= ~PECR_IE(irq - IRQ_WAKEUP0); + pxa_unmask_irq(d); + PECR |= PECR_IE(d->irq - IRQ_WAKEUP0); } -static void pxa_unmask_ext_wakeup(unsigned int irq) +static int pxa_set_ext_wakeup_type(struct irq_data *d, unsigned int flow_type) { - ICMR2 |= 1 << ((irq - PXA_IRQ(0)) & 0x1f); - PECR |= PECR_IE(irq - IRQ_WAKEUP0); + if (flow_type & IRQ_TYPE_EDGE_RISING) + PWER |= 1 << (d->irq - IRQ_WAKEUP0); + + if (flow_type & IRQ_TYPE_EDGE_FALLING) + PWER |= 1 << (d->irq - IRQ_WAKEUP0 + 2); + + return 0; } static struct irq_chip pxa_ext_wakeup_chip = { .name = "WAKEUP", - .ack = pxa_ack_ext_wakeup, - .mask = pxa_mask_ext_wakeup, - .unmask = pxa_unmask_ext_wakeup, + .irq_ack = pxa_ack_ext_wakeup, + .irq_mask = pxa_mask_ext_wakeup, + .irq_unmask = pxa_unmask_ext_wakeup, + .irq_set_type = pxa_set_ext_wakeup_type, }; -static void __init pxa_init_ext_wakeup_irq(set_wake_t fn) +static void __init pxa_init_ext_wakeup_irq(int (*fn)(struct irq_data *, + unsigned int)) { int irq; for (irq = IRQ_WAKEUP0; irq <= IRQ_WAKEUP1; irq++) { - set_irq_chip(irq, &pxa_ext_wakeup_chip); - set_irq_handler(irq, handle_edge_irq); + irq_set_chip_and_handler(irq, &pxa_ext_wakeup_chip, + handle_edge_irq); set_irq_flags(irq, IRQF_VALID); } - pxa_ext_wakeup_chip.set_wake = fn; + pxa_ext_wakeup_chip.irq_set_wake = fn; } -void __init pxa3xx_init_irq(void) +static void __init __pxa3xx_init_irq(void) { /* enable CP6 access */ u32 value; @@ -580,9 +395,37 @@ void __init pxa3xx_init_irq(void) value |= (1 << 6); __asm__ __volatile__("mcr p15, 0, %0, c15, c1, 0\n": :"r"(value)); - pxa_init_irq(56, pxa3xx_set_wake); pxa_init_ext_wakeup_irq(pxa3xx_set_wake); - pxa_init_gpio(IRQ_GPIO_2_x, 2, 127, NULL); +} + +void __init pxa3xx_init_irq(void) +{ + __pxa3xx_init_irq(); + pxa_init_irq(56, pxa3xx_set_wake); +} + +#ifdef CONFIG_OF +void __init pxa3xx_dt_init_irq(void) +{ + __pxa3xx_init_irq(); + pxa_dt_irq_init(pxa3xx_set_wake); +} +#endif /* CONFIG_OF */ + +static struct map_desc pxa3xx_io_desc[] __initdata = { + { /* Mem Ctl */ + .virtual = (unsigned long)SMEMC_VIRT, + .pfn = __phys_to_pfn(PXA3XX_SMEMC_BASE), + .length = 0x00200000, + .type = MT_DEVICE + } +}; + +void __init pxa3xx_map_io(void) +{ + pxa_map_io(); + iotable_init(ARRAY_AND_SIZE(pxa3xx_io_desc)); + pxa3xx_get_clk_frequency_khz(1); } /* @@ -594,9 +437,19 @@ void __init pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info) pxa_register_device(&pxa3xx_device_i2c_power, info); } +static struct pxa_gpio_platform_data pxa3xx_gpio_pdata = { + .irq_base = PXA_GPIO_TO_IRQ(0), +}; + static struct platform_device *devices[] __initdata = { &pxa27x_device_udc, + &pxa_device_pmu, &pxa_device_i2s, + &pxa_device_asoc_ssp1, + &pxa_device_asoc_ssp2, + &pxa_device_asoc_ssp3, + &pxa_device_asoc_ssp4, + &pxa_device_asoc_platform, &sa1100_device_rtc, &pxa_device_rtc, &pxa27x_device_ssp1, @@ -607,19 +460,9 @@ static struct platform_device *devices[] __initdata = { &pxa27x_device_pwm1, }; -static struct sys_device pxa3xx_sysdev[] = { - { - .cls = &pxa_irq_sysclass, - }, { - .cls = &pxa3xx_mfp_sysclass, - }, { - .cls = &pxa_gpio_sysclass, - }, -}; - static int __init pxa3xx_init(void) { - int i, ret = 0; + int ret = 0; if (cpu_is_pxa3xx()) { @@ -640,13 +483,22 @@ static int __init pxa3xx_init(void) pxa3xx_init_pm(); - for (i = 0; i < ARRAY_SIZE(pxa3xx_sysdev); i++) { - ret = sysdev_register(&pxa3xx_sysdev[i]); - if (ret) - pr_err("failed to register sysdev[%d]\n", i); - } + register_syscore_ops(&pxa_irq_syscore_ops); + register_syscore_ops(&pxa3xx_mfp_syscore_ops); + register_syscore_ops(&pxa3xx_clock_syscore_ops); + + if (of_have_populated_dt()) + return 0; ret = platform_add_devices(devices, ARRAY_SIZE(devices)); + if (ret) + return ret; + if (cpu_is_pxa300() || cpu_is_pxa310() || cpu_is_pxa320()) { + platform_device_add_data(&pxa3xx_device_gpio, + &pxa3xx_gpio_pdata, + sizeof(pxa3xx_gpio_pdata)); + ret = platform_device_register(&pxa3xx_device_gpio); + } } return ret; diff --git a/arch/arm/mach-pxa/pxa930.c b/arch/arm/mach-pxa/pxa930.c index 06429200828..ab624487cf3 100644 --- a/arch/arm/mach-pxa/pxa930.c +++ b/arch/arm/mach-pxa/pxa930.c @@ -12,12 +12,15 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/irq.h> #include <linux/dma-mapping.h> +#include <linux/irq.h> +#include <linux/gpio-pxa.h> +#include <linux/platform_device.h> #include <mach/pxa930.h> +#include "devices.h" + static struct mfp_addr_map pxa930_mfp_addr_map[] __initdata = { MFP_ADDR(GPIO0, 0x02e0), @@ -190,11 +193,21 @@ static struct mfp_addr_map pxa935_mfp_addr_map[] __initdata = { MFP_ADDR_END, }; +static struct pxa_gpio_platform_data pxa93x_gpio_pdata = { + .irq_base = PXA_GPIO_TO_IRQ(0), +}; + static int __init pxa930_init(void) { - if (cpu_is_pxa930() || cpu_is_pxa935()) { + int ret = 0; + + if (cpu_is_pxa93x()) { mfp_init_base(io_p2v(MFPR_BASE)); mfp_init_addr(pxa930_mfp_addr_map); + platform_device_add_data(&pxa93x_device_gpio, + &pxa93x_gpio_pdata, + sizeof(pxa93x_gpio_pdata)); + ret = platform_device_register(&pxa93x_device_gpio); } if (cpu_is_pxa935()) diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c index d4b61b3f08f..8386dc30b3e 100644 --- a/arch/arm/mach-pxa/raumfeld.c +++ b/arch/arm/mach-pxa/raumfeld.c @@ -18,7 +18,6 @@ #include <linux/init.h> #include <linux/kernel.h> -#include <linux/sysdev.h> #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/gpio.h> @@ -32,6 +31,7 @@ #include <linux/sched.h> #include <linux/pwm_backlight.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/spi/spi.h> #include <linux/spi/spi_gpio.h> #include <linux/lis3lv02d.h> @@ -43,18 +43,16 @@ #include <linux/regulator/consumer.h> #include <linux/delay.h> +#include <asm/system_info.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/hardware.h> -#include <mach/pxa3xx-regs.h> -#include <mach/mfp-pxa3xx.h> -#include <mach/mfp-pxa300.h> -#include <mach/ohci.h> -#include <mach/pxafb.h> -#include <mach/mmc.h> -#include <plat/i2c.h> -#include <plat/pxa3xx_nand.h> +#include <mach/pxa300.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/mtd-nand-pxa3xx.h> #include "generic.h" #include "devices.h" @@ -296,8 +294,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, { - .start = gpio_to_irq(GPIO_ETH_IRQ), - .end = gpio_to_irq(GPIO_ETH_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO_ETH_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO_ETH_IRQ), .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, } }; @@ -350,8 +348,9 @@ static struct mtd_partition raumfeld_nand_partitions[] = { static struct pxa3xx_nand_platform_data raumfeld_nand_info = { .enable_arbiter = 1, .keep_config = 1, - .parts = raumfeld_nand_partitions, - .nr_parts = ARRAY_SIZE(raumfeld_nand_partitions), + .num_cs = 1, + .parts[0] = raumfeld_nand_partitions, + .nr_parts[0] = ARRAY_SIZE(raumfeld_nand_partitions), }; /** @@ -506,6 +505,7 @@ static struct w1_gpio_platform_data w1_gpio_platform_data = { .pin = GPIO_ONE_WIRE, .is_open_drain = 0, .enable_external_pullup = w1_enable_external_pullup, + .ext_pullup_enable_pin = -EINVAL, }; struct platform_device raumfeld_w1_gpio_device = { @@ -539,6 +539,7 @@ static struct platform_pwm_backlight_data raumfeld_pwm_backlight_data = { .dft_brightness = 100, /* 10000 ns = 10 ms ^= 100 kHz */ .pwm_period_ns = 10000, + .enable_gpio = -1, }; static struct platform_device raumfeld_pwm_backlight_device = { @@ -574,10 +575,10 @@ static struct pxafb_mode_info sharp_lq043t3dx02_mode = { .xres = 480, .yres = 272, .bpp = 16, - .hsync_len = 4, + .hsync_len = 41, .left_margin = 2, .right_margin = 1, - .vsync_len = 1, + .vsync_len = 10, .upper_margin = 3, .lower_margin = 1, .sync = 0, @@ -588,34 +589,41 @@ static struct pxafb_mach_info raumfeld_sharp_lcd_info = { .num_modes = 1, .video_mem_size = 0x400000, .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, +#ifdef CONFIG_PXA3XX_GCU + .acceleration_enabled = 1, +#endif }; static void __init raumfeld_lcd_init(void) { int ret; - set_pxa_fb_info(&raumfeld_sharp_lcd_info); - - /* Earlier devices had the backlight regulator controlled - * via PWM, later versions use another controller for that */ - if ((system_rev & 0xff) < 2) { - mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT; - pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1); - platform_device_register(&raumfeld_pwm_backlight_device); - } else - platform_device_register(&raumfeld_lt3593_device); - ret = gpio_request(GPIO_TFT_VA_EN, "display VA enable"); if (ret < 0) pr_warning("Unable to request GPIO_TFT_VA_EN\n"); else gpio_direction_output(GPIO_TFT_VA_EN, 1); + msleep(100); + ret = gpio_request(GPIO_DISPLAY_ENABLE, "display enable"); if (ret < 0) pr_warning("Unable to request GPIO_DISPLAY_ENABLE\n"); else gpio_direction_output(GPIO_DISPLAY_ENABLE, 1); + + /* Hardware revision 2 has the backlight regulator controlled + * by an LT3593, earlier and later devices use PWM for that. */ + if ((system_rev & 0xff) == 2) { + platform_device_register(&raumfeld_lt3593_device); + } else { + mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT; + pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1); + platform_device_register(&raumfeld_pwm_backlight_device); + } + + pxa_set_fb_info(NULL, &raumfeld_sharp_lcd_info); + platform_device_register(&pxa3xx_device_gcu); } /** @@ -653,10 +661,10 @@ static struct lis3lv02d_platform_data lis3_pdata = { #define SPI_AK4104 \ { \ - .modalias = "ak4104", \ - .max_speed_hz = 10000, \ - .bus_num = 0, \ - .chip_select = 0, \ + .modalias = "ak4104-codec", \ + .max_speed_hz = 10000, \ + .bus_num = 0, \ + .chip_select = 0, \ .controller_data = (void *) GPIO_SPDIF_CS, \ } @@ -668,7 +676,7 @@ static struct lis3lv02d_platform_data lis3_pdata = { .chip_select = 1, \ .controller_data = (void *) GPIO_ACCEL_CS, \ .platform_data = &lis3_pdata, \ - .irq = gpio_to_irq(GPIO_ACCEL_IRQ), \ + .irq = PXA_GPIO_TO_IRQ(GPIO_ACCEL_IRQ), \ } #define SPI_DAC7512 \ @@ -745,13 +753,32 @@ static int raumfeld_is_usb_online(void) static char *raumfeld_power_supplicants[] = { "ds2760-battery.0" }; +static void raumfeld_power_signal_charged(void) +{ + struct power_supply *psy = + power_supply_get_by_name(raumfeld_power_supplicants[0]); + + if (psy) + power_supply_set_battery_charged(psy); +} + +static int raumfeld_power_resume(void) +{ + /* check if GPIO_CHARGE_DONE went low while we were sleeping */ + if (!gpio_get_value(GPIO_CHARGE_DONE)) + raumfeld_power_signal_charged(); + + return 0; +} + static struct pda_power_pdata power_supply_info = { .init = power_supply_init, .is_ac_online = raumfeld_is_ac_online, .is_usb_online = raumfeld_is_usb_online, .exit = power_supply_exit, .supplied_to = raumfeld_power_supplicants, - .num_supplicants = ARRAY_SIZE(raumfeld_power_supplicants) + .num_supplicants = ARRAY_SIZE(raumfeld_power_supplicants), + .resume = raumfeld_power_resume, }; static struct resource power_supply_resources[] = { @@ -766,13 +793,7 @@ static struct resource power_supply_resources[] = { static irqreturn_t charge_done_irq(int irq, void *dev_id) { - struct power_supply *psy; - - psy = power_supply_get_by_name("ds2760-battery.0"); - - if (psy) - power_supply_set_battery_charged(psy); - + raumfeld_power_signal_charged(); return IRQ_HANDLED; } @@ -934,12 +955,12 @@ static struct i2c_board_info raumfeld_connector_i2c_board_info __initdata = { static struct eeti_ts_platform_data eeti_ts_pdata = { .irq_active_high = 1, + .irq_gpio = GPIO_TOUCH_IRQ, }; static struct i2c_board_info raumfeld_controller_i2c_board_info __initdata = { .type = "eeti_ts", .addr = 0x0a, - .irq = gpio_to_irq(GPIO_TOUCH_IRQ), .platform_data = &eeti_ts_pdata, }; @@ -1070,36 +1091,39 @@ static void __init raumfeld_speaker_init(void) #ifdef CONFIG_MACH_RAUMFELD_RC MACHINE_START(RAUMFELD_RC, "Raumfeld Controller") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = RAUMFELD_SDRAM_BASE + 0x100, + .atag_offset = 0x100, .init_machine = raumfeld_controller_init, - .map_io = pxa_map_io, + .map_io = pxa3xx_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa3xx_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END #endif #ifdef CONFIG_MACH_RAUMFELD_CONNECTOR MACHINE_START(RAUMFELD_CONNECTOR, "Raumfeld Connector") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = RAUMFELD_SDRAM_BASE + 0x100, + .atag_offset = 0x100, .init_machine = raumfeld_connector_init, - .map_io = pxa_map_io, + .map_io = pxa3xx_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa3xx_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END #endif #ifdef CONFIG_MACH_RAUMFELD_SPEAKER MACHINE_START(RAUMFELD_SPEAKER, "Raumfeld Speaker") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = RAUMFELD_SDRAM_BASE + 0x100, + .atag_offset = 0x100, .init_machine = raumfeld_speaker_init, - .map_io = pxa_map_io, + .map_io = pxa3xx_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa3xx_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END #endif diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c index 01e9d643394..263b15249b5 100644 --- a/arch/arm/mach-pxa/reset.c +++ b/arch/arm/mach-pxa/reset.c @@ -9,9 +9,11 @@ #include <linux/gpio.h> #include <linux/io.h> #include <asm/proc-fns.h> +#include <asm/system_misc.h> #include <mach/regs-ost.h> #include <mach/reset.h> +#include <mach/smemc.h> unsigned int reset_status; EXPORT_SYMBOL(reset_status); @@ -76,27 +78,36 @@ static void do_gpio_reset(void) static void do_hw_reset(void) { /* Initialize the watchdog and let it fire */ - OWER = OWER_WME; - OSSR = OSSR_M3; - OSMR3 = OSCR + 368640; /* ... in 100 ms */ + writel_relaxed(OWER_WME, OWER); + writel_relaxed(OSSR_M3, OSSR); + /* ... in 100 ms */ + writel_relaxed(readl_relaxed(OSCR) + 368640, OSMR3); + /* + * SDRAM hangs on watchdog reset on Marvell PXA270 (erratum 71) + * we put SDRAM into self-refresh to prevent that + */ + while (1) + writel_relaxed(MDREFR_SLFRSH, MDREFR); } -void arch_reset(char mode, const char *cmd) +void pxa_restart(enum reboot_mode mode, const char *cmd) { + local_irq_disable(); + local_fiq_disable(); + clear_reset_status(RESET_STATUS_ALL); switch (mode) { - case 's': + case REBOOT_SOFT: /* Jump into ROM at address 0 */ - cpu_reset(0); + soft_restart(0); break; - case 'g': + case REBOOT_GPIO: do_gpio_reset(); break; - case 'h': + case REBOOT_HARD: default: do_hw_reset(); break; } } - diff --git a/arch/arm/mach-pxa/saar.c b/arch/arm/mach-pxa/saar.c index 115b6f234bd..710c493eac8 100644 --- a/arch/arm/mach-pxa/saar.c +++ b/arch/arm/mach-pxa/saar.c @@ -20,6 +20,7 @@ #include <linux/delay.h> #include <linux/fb.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/smc91x.h> #include <linux/mfd/da903x.h> #include <linux/mtd/mtd.h> @@ -31,8 +32,7 @@ #include <asm/mach/flash.h> #include <mach/pxa930.h> -#include <plat/i2c.h> -#include <mach/pxafb.h> +#include <linux/platform_data/video-pxafb.h> #include "devices.h" #include "generic.h" @@ -96,8 +96,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO97)), - .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO97)), + .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO97)), + .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO97)), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; @@ -116,7 +116,7 @@ static struct platform_device smc91x_device = { }, }; -#if defined(CONFIG_FB_PXA) || (CONFIG_FB_PXA_MODULE) +#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) static uint16_t lcd_power_on[] = { /* single frame */ SMART_CMD_NOOP, @@ -473,7 +473,7 @@ static struct pxafb_mach_info saar_lcd_info = { static void __init saar_init_lcd(void) { - set_pxa_fb_info(&saar_lcd_info); + pxa_set_fb_info(NULL, &saar_lcd_info); } #else static inline void saar_init_lcd(void) {} @@ -502,7 +502,7 @@ static struct i2c_board_info saar_i2c_info[] = { .type = "da9034", .addr = 0x34, .platform_data = &saar_da9034_info, - .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO83)), + .irq = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO83)), }, }; @@ -540,7 +540,7 @@ static struct mtd_partition saar_onenand_partitions[] = { }, { .name = "filesystem", .offset = MTDPART_OFS_APPEND, - .size = SZ_48M, + .size = SZ_32M + SZ_16M, .mask_flags = 0, } }; @@ -596,11 +596,12 @@ static void __init saar_init(void) MACHINE_START(SAAR, "PXA930 Handheld Platform (aka SAAR)") /* Maintainer: Eric Miao <eric.miao@marvell.com> */ - .phys_io = 0x40000000, - .boot_params = 0xa0000100, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa3xx_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa3xx_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, .init_machine = saar_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/sharpsl.h b/arch/arm/mach-pxa/sharpsl.h deleted file mode 100644 index 0cc1203c5be..00000000000 --- a/arch/arm/mach-pxa/sharpsl.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright (c) 2004-2005 Richard Purdie - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#include <mach/sharpsl_pm.h> - -/* - * SharpSL Battery/PM Driver - */ -#define READ_GPIO_BIT(x) (GPLR(x) & GPIO_bit(x)) - -/* MAX1111 Channel Definitions */ -#define MAX1111_BATT_VOLT 4u -#define MAX1111_BATT_TEMP 2u -#define MAX1111_ACIN_VOLT 6u - -extern struct battery_thresh sharpsl_battery_levels_acin[]; -extern struct battery_thresh sharpsl_battery_levels_noac[]; -int sharpsl_pm_pxa_read_max1111(int channel); - - diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c index cb4767251f3..051a6555cbf 100644 --- a/arch/arm/mach-pxa/sharpsl_pm.c +++ b/arch/arm/mach-pxa/sharpsl_pm.c @@ -24,16 +24,14 @@ #include <linux/leds.h> #include <linux/suspend.h> #include <linux/gpio.h> +#include <linux/io.h> #include <asm/mach-types.h> #include <mach/pm.h> #include <mach/pxa2xx-regs.h> #include <mach/regs-rtc.h> -#include <mach/sharpsl.h> #include <mach/sharpsl_pm.h> -#include "sharpsl.h" - /* * Constants */ @@ -57,7 +55,6 @@ #ifdef CONFIG_PM static int sharpsl_off_charge_battery(void); static int sharpsl_check_battery_voltage(void); -static int sharpsl_fatal_check(void); #endif static int sharpsl_check_battery_temp(void); static int sharpsl_ac_check(void); @@ -171,6 +168,7 @@ struct battery_thresh sharpsl_battery_levels_noac[] = { #define MAXCTRL_SEL_SH 4 #define MAXCTRL_STR (1u << 7) +extern int max1111_read_channel(int); /* * Read MAX1111 ADC */ @@ -180,17 +178,10 @@ int sharpsl_pm_pxa_read_max1111(int channel) if (machine_is_tosa()) return 0; -#ifdef CONFIG_CORGI_SSP_DEPRECATED - return corgi_ssp_max1111_get((channel << MAXCTRL_SEL_SH) | MAXCTRL_PD0 | MAXCTRL_PD1 - | MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR); -#else - extern int max1111_read_channel(int); - /* max1111 accepts channels from 0-3, however, * it is encoded from 0-7 here in the code. */ return max1111_read_channel(channel >> 1); -#endif } static int get_percentage(int voltage) @@ -277,21 +268,6 @@ static void sharpsl_battery_thread(struct work_struct *private_) dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %ld\n", voltage, sharpsl_pm.battstat.mainbat_status, sharpsl_pm.battstat.mainbat_percent, jiffies); -#ifdef CONFIG_BACKLIGHT_CORGI - /* If battery is low. limit backlight intensity to save power. */ - if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE) - && ((sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_LOW) - || (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL))) { - if (!(sharpsl_pm.flags & SHARPSL_BL_LIMIT)) { - sharpsl_pm.machinfo->backlight_limit(1); - sharpsl_pm.flags |= SHARPSL_BL_LIMIT; - } - } else if (sharpsl_pm.flags & SHARPSL_BL_LIMIT) { - sharpsl_pm.machinfo->backlight_limit(0); - sharpsl_pm.flags &= ~SHARPSL_BL_LIMIT; - } -#endif - /* Suspend if critical battery level */ if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE) && (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL) @@ -602,7 +578,8 @@ static int sharpsl_ac_check(void) static int sharpsl_pm_suspend(struct platform_device *pdev, pm_message_t state) { sharpsl_pm.flags |= SHARPSL_SUSPENDED; - flush_scheduled_work(); + flush_delayed_work(&toggle_charger); + flush_delayed_work(&sharpsl_bat); if (sharpsl_pm.charge_mode == CHRG_ON) sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG; @@ -708,53 +685,6 @@ static int corgi_pxa_pm_enter(suspend_state_t state) return 0; } -/* - * Check for fatal battery errors - * Fatal returns -1 - */ -static int sharpsl_fatal_check(void) -{ - int buff[5], temp, i, acin; - - dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check entered\n"); - - /* Check AC-Adapter */ - acin = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN); - - if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) { - sharpsl_pm.machinfo->charge(0); - udelay(100); - sharpsl_pm.machinfo->discharge(1); /* enable discharge */ - mdelay(SHARPSL_WAIT_DISCHARGE_ON); - } - - if (sharpsl_pm.machinfo->discharge1) - sharpsl_pm.machinfo->discharge1(1); - - /* Check battery : check inserting battery ? */ - for (i = 0; i < 5; i++) { - buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT); - mdelay(SHARPSL_CHECK_BATTERY_WAIT_TIME_VOLT); - } - - if (sharpsl_pm.machinfo->discharge1) - sharpsl_pm.machinfo->discharge1(0); - - if (acin && (sharpsl_pm.charge_mode == CHRG_ON)) { - udelay(100); - sharpsl_pm.machinfo->charge(1); - sharpsl_pm.machinfo->discharge(0); - } - - temp = get_select_val(buff); - dev_dbg(sharpsl_pm.dev, "sharpsl_fatal_check: acin: %d, discharge voltage: %d, no discharge: %ld\n", acin, temp, sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT)); - - if ((acin && (temp < sharpsl_pm.machinfo->fatal_acin_volt)) || - (!acin && (temp < sharpsl_pm.machinfo->fatal_noacin_volt))) - return -1; - return 0; -} - static int sharpsl_off_charge_error(void) { dev_err(sharpsl_pm.dev, "Offline Charger: Error occurred.\n"); @@ -891,7 +821,7 @@ static void sharpsl_apm_get_power_status(struct apm_power_info *info) } #ifdef CONFIG_PM -static struct platform_suspend_ops sharpsl_pm_ops = { +static const struct platform_suspend_ops sharpsl_pm_ops = { .prepare = pxa_pm_prepare, .finish = pxa_pm_finish, .enter = corgi_pxa_pm_enter, @@ -899,9 +829,9 @@ static struct platform_suspend_ops sharpsl_pm_ops = { }; #endif -static int __devinit sharpsl_pm_probe(struct platform_device *pdev) +static int sharpsl_pm_probe(struct platform_device *pdev) { - int ret; + int ret, irq; if (!pdev->dev.platform_data) return -EINVAL; @@ -929,24 +859,28 @@ static int __devinit sharpsl_pm_probe(struct platform_device *pdev) gpio_direction_input(sharpsl_pm.machinfo->gpio_batlock); /* Register interrupt handlers */ - if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "AC Input Detect", sharpsl_ac_isr)) { - dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin)); + irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_acin); + if (request_irq(irq, sharpsl_ac_isr, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "AC Input Detect", sharpsl_ac_isr)) { + dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq); } - if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Battery Cover", sharpsl_fatal_isr)) { - dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock)); + irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_batlock); + if (request_irq(irq, sharpsl_fatal_isr, IRQF_TRIGGER_FALLING, "Battery Cover", sharpsl_fatal_isr)) { + dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq); } if (sharpsl_pm.machinfo->gpio_fatal) { - if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "Fatal Battery", sharpsl_fatal_isr)) { - dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal)); + irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_fatal); + if (request_irq(irq, sharpsl_fatal_isr, IRQF_TRIGGER_FALLING, "Fatal Battery", sharpsl_fatal_isr)) { + dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq); } } if (sharpsl_pm.machinfo->batfull_irq) { /* Register interrupt handler. */ - if (request_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr, IRQF_DISABLED | IRQF_TRIGGER_RISING, "CO", sharpsl_chrg_full_isr)) { - dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull)); + irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_batfull); + if (request_irq(irq, sharpsl_chrg_full_isr, IRQF_TRIGGER_RISING, "CO", sharpsl_chrg_full_isr)) { + dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq); } } @@ -975,14 +909,14 @@ static int sharpsl_pm_remove(struct platform_device *pdev) led_trigger_unregister_simple(sharpsl_charge_led_trigger); - free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr); - free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr); + free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr); + free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr); if (sharpsl_pm.machinfo->gpio_fatal) - free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr); + free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr); if (sharpsl_pm.machinfo->batfull_irq) - free_irq(IRQ_GPIO(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr); + free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr); gpio_free(sharpsl_pm.machinfo->gpio_batlock); gpio_free(sharpsl_pm.machinfo->gpio_batfull); @@ -1007,7 +941,7 @@ static struct platform_driver sharpsl_pm_driver = { }, }; -static int __devinit sharpsl_pm_init(void) +static int sharpsl_pm_init(void) { return platform_driver_register(&sharpsl_pm_driver); } diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S index 2ed95f369cf..1e544be9905 100644 --- a/arch/arm/mach-pxa/sleep.S +++ b/arch/arm/mach-pxa/sleep.S @@ -14,7 +14,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> #include <mach/hardware.h> - +#include <mach/smemc.h> #include <mach/pxa2xx-regs.h> #define MDREFR_KDIV 0x200a4000 // all banks @@ -22,164 +22,31 @@ .text -pxa_cpu_save_cp: - @ get coprocessor registers - mrc p14, 0, r3, c6, c0, 0 @ clock configuration, for turbo mode - mrc p15, 0, r4, c15, c1, 0 @ CP access reg - mrc p15, 0, r5, c13, c0, 0 @ PID - mrc p15, 0, r6, c3, c0, 0 @ domain ID - mrc p15, 0, r7, c2, c0, 0 @ translation table base addr - mrc p15, 0, r8, c1, c1, 0 @ auxiliary control reg - mrc p15, 0, r9, c1, c0, 0 @ control reg - - bic r3, r3, #2 @ clear frequency change bit - - @ store them plus current virtual stack ptr on stack - mov r10, sp - stmfd sp!, {r3 - r10} - - mov pc, lr - -pxa_cpu_save_sp: - @ preserve phys address of stack - mov r0, sp - str lr, [sp, #-4]! - bl sleep_phys_sp - ldr r1, =sleep_save_sp - str r0, [r1] - ldr pc, [sp], #4 - #ifdef CONFIG_PXA3xx /* - * pxa3xx_cpu_suspend() - forces CPU into sleep state (S2D3C4) - * - * NOTE: unfortunately, pxa_cpu_save_cp can not be reused here since - * the auxiliary control register address is different between pxa3xx - * and pxa{25x,27x} + * pxa3xx_finish_suspend() - forces CPU into sleep state (S2D3C4) */ - -ENTRY(pxa3xx_cpu_suspend) - -#ifndef CONFIG_IWMMXT - mra r2, r3, acc0 -#endif - stmfd sp!, {r2 - r12, lr} @ save registers on stack - - mrc p14, 0, r3, c6, c0, 0 @ clock configuration, for turbo mode - mrc p15, 0, r4, c15, c1, 0 @ CP access reg - mrc p15, 0, r5, c13, c0, 0 @ PID - mrc p15, 0, r6, c3, c0, 0 @ domain ID - mrc p15, 0, r7, c2, c0, 0 @ translation table base addr - mrc p15, 0, r8, c1, c0, 1 @ auxiliary control reg - mrc p15, 0, r9, c1, c0, 0 @ control reg - - bic r3, r3, #2 @ clear frequency change bit - - @ store them plus current virtual stack ptr on stack - mov r10, sp - stmfd sp!, {r3 - r10} - - @ store physical address of stack pointer - mov r0, sp - bl sleep_phys_sp - ldr r1, =sleep_save_sp - str r0, [r1] - - @ clean data cache - bl xsc3_flush_kern_cache_all - +ENTRY(pxa3xx_finish_suspend) mov r0, #0x06 @ S2D3C4 mode mcr p14, 0, r0, c7, c0, 0 @ enter sleep 20: b 20b @ waiting for sleep - - .data - .align 5 -/* - * pxa3xx_cpu_resume - */ - -ENTRY(pxa3xx_cpu_resume) - - mov r0, #PSR_I_BIT | PSR_F_BIT | SVC_MODE @ set SVC, irqs off - msr cpsr_c, r0 - - ldr r0, sleep_save_sp @ stack phys addr - ldmfd r0, {r3 - r9, sp} @ CP regs + virt stack ptr - - mov r1, #0 - mcr p15, 0, r1, c7, c7, 0 @ invalidate I & D caches, BTB - mcr p15, 0, r1, c7, c10, 4 @ drain write (&fill) buffer - mcr p15, 0, r1, c7, c5, 4 @ flush prefetch buffer - mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs - - mcr p14, 0, r3, c6, c0, 0 @ clock configuration, turbo mode. - mcr p15, 0, r4, c15, c1, 0 @ CP access reg - mcr p15, 0, r5, c13, c0, 0 @ PID - mcr p15, 0, r6, c3, c0, 0 @ domain ID - mcr p15, 0, r7, c2, c0, 0 @ translation table base addr - mcr p15, 0, r8, c1, c0, 1 @ auxiliary control reg - - @ temporarily map resume_turn_on_mmu into the page table, - @ otherwise prefetch abort occurs after MMU is turned on - mov r1, r7 - bic r1, r1, #0x00ff - bic r1, r1, #0x3f00 - ldr r2, =0x542e - - adr r3, resume_turn_on_mmu - mov r3, r3, lsr #20 - orr r4, r2, r3, lsl #20 - ldr r5, [r1, r3, lsl #2] - str r4, [r1, r3, lsl #2] - - @ Mapping page table address in the page table - mov r6, r1, lsr #20 - orr r7, r2, r6, lsl #20 - ldr r8, [r1, r6, lsl #2] - str r7, [r1, r6, lsl #2] - - ldr r2, =pxa3xx_resume_after_mmu @ absolute virtual address - b resume_turn_on_mmu @ cache align execution - - .text -pxa3xx_resume_after_mmu: - /* restore the temporary mapping */ - str r5, [r1, r3, lsl #2] - str r8, [r1, r6, lsl #2] - b resume_after_mmu - #endif /* CONFIG_PXA3xx */ #ifdef CONFIG_PXA27x /* - * pxa27x_cpu_suspend() + * pxa27x_finish_suspend() * * Forces CPU into sleep state. * * r0 = value for PWRMODE M field for desired sleep state */ - -ENTRY(pxa27x_cpu_suspend) - -#ifndef CONFIG_IWMMXT - mra r2, r3, acc0 -#endif - stmfd sp!, {r2 - r12, lr} @ save registers on stack - - bl pxa_cpu_save_cp - - mov r5, r0 @ save sleep mode - bl pxa_cpu_save_sp - - @ clean data cache - bl xscale_flush_kern_cache_all - +ENTRY(pxa27x_finish_suspend) @ Put the processor to sleep @ (also workaround for sighting 28071) @ prepare value for sleep mode - mov r1, r5 @ sleep mode + mov r1, r0 @ sleep mode @ prepare pointer to physical address 0 (virtual mapping in generic.c) mov r2, #UNCACHED_PHYS_0 @@ -211,26 +78,16 @@ ENTRY(pxa27x_cpu_suspend) #ifdef CONFIG_PXA25x /* - * pxa25x_cpu_suspend() + * pxa25x_finish_suspend() * * Forces CPU into sleep state. * * r0 = value for PWRMODE M field for desired sleep state */ -ENTRY(pxa25x_cpu_suspend) - stmfd sp!, {r2 - r12, lr} @ save registers on stack - - bl pxa_cpu_save_cp - - mov r5, r0 @ save sleep mode - bl pxa_cpu_save_sp - - @ clean data cache - bl xscale_flush_kern_cache_all - +ENTRY(pxa25x_finish_suspend) @ prepare value for sleep mode - mov r1, r5 @ sleep mode + mov r1, r0 @ sleep mode @ prepare pointer to physical address 0 (virtual mapping in generic.c) mov r2, #UNCACHED_PHYS_0 @@ -312,67 +169,3 @@ pxa_cpu_do_suspend: mcr p14, 0, r1, c7, c0, 0 @ PWRMODE 20: b 20b @ loop waiting for sleep - -/* - * pxa_cpu_resume() - * - * entry point from bootloader into kernel during resume - * - * Note: Yes, part of the following code is located into the .data section. - * This is to allow sleep_save_sp to be accessed with a relative load - * while we can't rely on any MMU translation. We could have put - * sleep_save_sp in the .text section as well, but some setups might - * insist on it to be truly read-only. - */ - - .data - .align 5 -ENTRY(pxa_cpu_resume) - mov r0, #PSR_I_BIT | PSR_F_BIT | SVC_MODE @ set SVC, irqs off - msr cpsr_c, r0 - - ldr r0, sleep_save_sp @ stack phys addr - ldr r2, =resume_after_mmu @ its absolute virtual address - ldmfd r0, {r3 - r9, sp} @ CP regs + virt stack ptr - - mov r1, #0 - mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs - mcr p15, 0, r1, c7, c7, 0 @ invalidate I & D caches, BTB - -#ifdef CONFIG_XSCALE_CACHE_ERRATA - bic r9, r9, #0x0004 @ see cpu_xscale_proc_init -#endif - - mcr p14, 0, r3, c6, c0, 0 @ clock configuration, turbo mode. - mcr p15, 0, r4, c15, c1, 0 @ CP access reg - mcr p15, 0, r5, c13, c0, 0 @ PID - mcr p15, 0, r6, c3, c0, 0 @ domain ID - mcr p15, 0, r7, c2, c0, 0 @ translation table base addr - mcr p15, 0, r8, c1, c1, 0 @ auxiliary control reg - b resume_turn_on_mmu @ cache align execution - - .align 5 -resume_turn_on_mmu: - mcr p15, 0, r9, c1, c0, 0 @ turn on MMU, caches, etc. - - @ Let us ensure we jump to resume_after_mmu only when the mcr above - @ actually took effect. They call it the "cpwait" operation. - mrc p15, 0, r1, c2, c0, 0 @ queue a dependency on CP15 - sub pc, r2, r1, lsr #32 @ jump to virtual addr - nop - nop - nop - -sleep_save_sp: - .word 0 @ preserve stack phys ptr here - - .text -resume_after_mmu: -#ifdef CONFIG_XSCALE_CACHE_ERRATA - bl cpu_xscale_proc_init -#endif - ldmfd sp!, {r2, r3} -#ifndef CONFIG_IWMMXT - mar acc0, r2, r3 -#endif - ldmfd sp!, {r4 - r12, pc} @ return to caller diff --git a/arch/arm/mach-pxa/smemc.c b/arch/arm/mach-pxa/smemc.c index d6f6904132a..f38aa890b2c 100644 --- a/arch/arm/mach-pxa/smemc.c +++ b/arch/arm/mach-pxa/smemc.c @@ -6,85 +6,66 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <mach/hardware.h> - -#define SMEMC_PHYS_BASE (0x4A000000) -#define SMEMC_PHYS_SIZE (0x90) - -#define MSC0 (0x08) /* Static Memory Controller Register 0 */ -#define MSC1 (0x0C) /* Static Memory Controller Register 1 */ -#define SXCNFG (0x1C) /* Synchronous Static Memory Control Register */ -#define MEMCLKCFG (0x68) /* Clock Configuration */ -#define CSADRCFG0 (0x80) /* Address Configuration Register for CS0 */ -#define CSADRCFG1 (0x84) /* Address Configuration Register for CS1 */ -#define CSADRCFG2 (0x88) /* Address Configuration Register for CS2 */ -#define CSADRCFG3 (0x8C) /* Address Configuration Register for CS3 */ +#include <mach/smemc.h> #ifdef CONFIG_PM -static void __iomem *smemc_mmio_base; - static unsigned long msc[2]; static unsigned long sxcnfg, memclkcfg; static unsigned long csadrcfg[4]; -static int pxa3xx_smemc_suspend(struct sys_device *dev, pm_message_t state) +static int pxa3xx_smemc_suspend(void) { - msc[0] = __raw_readl(smemc_mmio_base + MSC0); - msc[1] = __raw_readl(smemc_mmio_base + MSC1); - sxcnfg = __raw_readl(smemc_mmio_base + SXCNFG); - memclkcfg = __raw_readl(smemc_mmio_base + MEMCLKCFG); - csadrcfg[0] = __raw_readl(smemc_mmio_base + CSADRCFG0); - csadrcfg[1] = __raw_readl(smemc_mmio_base + CSADRCFG1); - csadrcfg[2] = __raw_readl(smemc_mmio_base + CSADRCFG2); - csadrcfg[3] = __raw_readl(smemc_mmio_base + CSADRCFG3); + msc[0] = __raw_readl(MSC0); + msc[1] = __raw_readl(MSC1); + sxcnfg = __raw_readl(SXCNFG); + memclkcfg = __raw_readl(MEMCLKCFG); + csadrcfg[0] = __raw_readl(CSADRCFG0); + csadrcfg[1] = __raw_readl(CSADRCFG1); + csadrcfg[2] = __raw_readl(CSADRCFG2); + csadrcfg[3] = __raw_readl(CSADRCFG3); return 0; } -static int pxa3xx_smemc_resume(struct sys_device *dev) +static void pxa3xx_smemc_resume(void) { - __raw_writel(msc[0], smemc_mmio_base + MSC0); - __raw_writel(msc[1], smemc_mmio_base + MSC1); - __raw_writel(sxcnfg, smemc_mmio_base + SXCNFG); - __raw_writel(memclkcfg, smemc_mmio_base + MEMCLKCFG); - __raw_writel(csadrcfg[0], smemc_mmio_base + CSADRCFG0); - __raw_writel(csadrcfg[1], smemc_mmio_base + CSADRCFG1); - __raw_writel(csadrcfg[2], smemc_mmio_base + CSADRCFG2); - __raw_writel(csadrcfg[3], smemc_mmio_base + CSADRCFG3); - - return 0; + __raw_writel(msc[0], MSC0); + __raw_writel(msc[1], MSC1); + __raw_writel(sxcnfg, SXCNFG); + __raw_writel(memclkcfg, MEMCLKCFG); + __raw_writel(csadrcfg[0], CSADRCFG0); + __raw_writel(csadrcfg[1], CSADRCFG1); + __raw_writel(csadrcfg[2], CSADRCFG2); + __raw_writel(csadrcfg[3], CSADRCFG3); + /* CSMSADRCFG wakes up in its default state (0), so we need to set it */ + __raw_writel(0x2, CSMSADRCFG); } -static struct sysdev_class smemc_sysclass = { - .name = "smemc", +static struct syscore_ops smemc_syscore_ops = { .suspend = pxa3xx_smemc_suspend, .resume = pxa3xx_smemc_resume, }; -static struct sys_device smemc_sysdev = { - .id = 0, - .cls = &smemc_sysclass, -}; - static int __init smemc_init(void) { - int ret = 0; - if (cpu_is_pxa3xx()) { - smemc_mmio_base = ioremap(SMEMC_PHYS_BASE, SMEMC_PHYS_SIZE); - if (smemc_mmio_base == NULL) - return -ENODEV; - - ret = sysdev_class_register(&smemc_sysclass); - if (ret) - return ret; - - ret = sysdev_register(&smemc_sysdev); + /* + * The only documentation we have on the + * Chip Select Configuration Register (CSMSADRCFG) is that + * it must be programmed to 0x2. + * Moreover, in the bit definitions, the second bit + * (CSMSADRCFG[1]) is called "SETALWAYS". + * Other bits are reserved in this register. + */ + __raw_writel(0x2, CSMSADRCFG); + + register_syscore_ops(&smemc_syscore_ops); } - return ret; + return 0; } subsys_initcall(smemc_init); #endif diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index c1048a35f18..840c3a48e72 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -18,14 +18,21 @@ #include <linux/gpio_keys.h> #include <linux/gpio.h> #include <linux/leds.h> -#include <linux/mtd/physmap.h> #include <linux/i2c.h> -#include <linux/i2c/pca953x.h> +#include <linux/i2c/pxa-i2c.h> +#include <linux/platform_data/pca953x.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> #include <linux/spi/corgi_lcd.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/mtd/sharpsl.h> +#include <linux/mtd/physmap.h> #include <linux/input/matrix_keypad.h> +#include <linux/regulator/machine.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/reboot.h> +#include <linux/memblock.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -33,22 +40,23 @@ #include <asm/mach/sharpsl_param.h> #include <asm/hardware/scoop.h> - #include <mach/pxa27x.h> #include <mach/pxa27x-udc.h> #include <mach/reset.h> -#include <plat/i2c.h> -#include <mach/irda.h> -#include <mach/mmc.h> -#include <mach/ohci.h> -#include <mach/pxafb.h> -#include <mach/pxa2xx_spi.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <linux/platform_data/video-pxafb.h> #include <mach/spitz.h> +#include <mach/sharpsl_pm.h> +#include <mach/smemc.h> #include "generic.h" #include "devices.h" -#include "sharpsl.h" +/****************************************************************************** + * Pin configuration + ******************************************************************************/ static unsigned long spitz_pin_config[] __initdata = { /* Chip Selects */ GPIO78_nCS_2, /* SCOOP #2 */ @@ -124,10 +132,13 @@ static unsigned long spitz_pin_config[] __initdata = { GPIO1_GPIO | WAKEUP_ON_EDGE_FALL, /* SPITZ_GPIO_RESET */ }; -/* - * Spitz SCOOP Device #1 - */ -static struct resource spitz_scoop_resources[] = { + +/****************************************************************************** + * Scoop GPIO expander + ******************************************************************************/ +#if defined(CONFIG_SHARP_SCOOP) || defined(CONFIG_SHARP_SCOOP_MODULE) +/* SCOOP Device #1 */ +static struct resource spitz_scoop_1_resources[] = { [0] = { .start = 0x10800000, .end = 0x10800fff, @@ -135,7 +146,7 @@ static struct resource spitz_scoop_resources[] = { }, }; -static struct scoop_config spitz_scoop_setup = { +static struct scoop_config spitz_scoop_1_setup = { .io_dir = SPITZ_SCP_IO_DIR, .io_out = SPITZ_SCP_IO_OUT, .suspend_clr = SPITZ_SCP_SUS_CLR, @@ -143,20 +154,18 @@ static struct scoop_config spitz_scoop_setup = { .gpio_base = SPITZ_SCP_GPIO_BASE, }; -struct platform_device spitzscoop_device = { +struct platform_device spitz_scoop_1_device = { .name = "sharp-scoop", .id = 0, .dev = { - .platform_data = &spitz_scoop_setup, + .platform_data = &spitz_scoop_1_setup, }, - .num_resources = ARRAY_SIZE(spitz_scoop_resources), - .resource = spitz_scoop_resources, + .num_resources = ARRAY_SIZE(spitz_scoop_1_resources), + .resource = spitz_scoop_1_resources, }; -/* - * Spitz SCOOP Device #2 - */ -static struct resource spitz_scoop2_resources[] = { +/* SCOOP Device #2 */ +static struct resource spitz_scoop_2_resources[] = { [0] = { .start = 0x08800040, .end = 0x08800fff, @@ -164,7 +173,7 @@ static struct resource spitz_scoop2_resources[] = { }, }; -static struct scoop_config spitz_scoop2_setup = { +static struct scoop_config spitz_scoop_2_setup = { .io_dir = SPITZ_SCP2_IO_DIR, .io_out = SPITZ_SCP2_IO_OUT, .suspend_clr = SPITZ_SCP2_SUS_CLR, @@ -172,82 +181,110 @@ static struct scoop_config spitz_scoop2_setup = { .gpio_base = SPITZ_SCP2_GPIO_BASE, }; -struct platform_device spitzscoop2_device = { +struct platform_device spitz_scoop_2_device = { .name = "sharp-scoop", .id = 1, .dev = { - .platform_data = &spitz_scoop2_setup, + .platform_data = &spitz_scoop_2_setup, }, - .num_resources = ARRAY_SIZE(spitz_scoop2_resources), - .resource = spitz_scoop2_resources, + .num_resources = ARRAY_SIZE(spitz_scoop_2_resources), + .resource = spitz_scoop_2_resources, }; -#define SPITZ_PWR_SD 0x01 -#define SPITZ_PWR_CF 0x02 +static void __init spitz_scoop_init(void) +{ + platform_device_register(&spitz_scoop_1_device); + + /* Akita doesn't have the second SCOOP chip */ + if (!machine_is_akita()) + platform_device_register(&spitz_scoop_2_device); +} /* Power control is shared with between one of the CF slots and SD */ -static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr) +static void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) { - unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR); + unsigned short cpr; + unsigned long flags; - if (new_cpr & 0x0007) { + if (new_cpr & 0x7) { gpio_set_value(SPITZ_GPIO_CF_POWER, 1); - if (!(cpr & 0x0002) && !(cpr & 0x0004)) - mdelay(5); - if (device == SPITZ_PWR_CF) - cpr |= 0x0002; - if (device == SPITZ_PWR_SD) - cpr |= 0x0004; - write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr); - } else { - if (device == SPITZ_PWR_CF) - cpr &= ~0x0002; - if (device == SPITZ_PWR_SD) - cpr &= ~0x0004; - if (!(cpr & 0x0002) && !(cpr & 0x0004)) { - write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, 0x0000); - mdelay(1); - gpio_set_value(SPITZ_GPIO_CF_POWER, 0); - } else { - write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr); - } + mdelay(5); + } + + local_irq_save(flags); + + cpr = read_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR); + + if (enable & new_cpr) + cpr |= new_cpr; + else + cpr &= ~enable; + + write_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR, cpr); + + local_irq_restore(flags); + + if (!(cpr & 0x7)) { + mdelay(1); + gpio_set_value(SPITZ_GPIO_CF_POWER, 0); } } -static void spitz_pcmcia_pwr(struct device *scoop, unsigned short cpr, int nr) +#else +static inline void spitz_scoop_init(void) {} +static inline void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr) {} +#endif + +/****************************************************************************** + * PCMCIA + ******************************************************************************/ +#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) +static void spitz_pcmcia_pwr(struct device *scoop, uint16_t cpr, int nr) { /* Only need to override behaviour for slot 0 */ if (nr == 0) - spitz_card_pwr_ctrl(SPITZ_PWR_CF, cpr); + spitz_card_pwr_ctrl( + cpr & (SCOOP_CPR_CF_3V | SCOOP_CPR_CF_XV), cpr); else write_scoop_reg(scoop, SCOOP_CPR, cpr); } static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = { -{ - .dev = &spitzscoop_device.dev, - .irq = SPITZ_IRQ_GPIO_CF_IRQ, - .cd_irq = SPITZ_IRQ_GPIO_CF_CD, - .cd_irq_str = "PCMCIA0 CD", -},{ - .dev = &spitzscoop2_device.dev, - .irq = SPITZ_IRQ_GPIO_CF2_IRQ, - .cd_irq = -1, -}, + { + .dev = &spitz_scoop_1_device.dev, + .irq = SPITZ_IRQ_GPIO_CF_IRQ, + .cd_irq = SPITZ_IRQ_GPIO_CF_CD, + .cd_irq_str = "PCMCIA0 CD", + }, { + .dev = &spitz_scoop_2_device.dev, + .irq = SPITZ_IRQ_GPIO_CF2_IRQ, + .cd_irq = -1, + }, }; static struct scoop_pcmcia_config spitz_pcmcia_config = { - .devs = &spitz_pcmcia_scoop[0], - .num_devs = 2, - .power_ctrl = spitz_pcmcia_pwr, + .devs = &spitz_pcmcia_scoop[0], + .num_devs = 2, + .power_ctrl = spitz_pcmcia_pwr, }; -EXPORT_SYMBOL(spitzscoop_device); -EXPORT_SYMBOL(spitzscoop2_device); +static void __init spitz_pcmcia_init(void) +{ + /* Akita has only one PCMCIA slot used */ + if (machine_is_akita()) + spitz_pcmcia_config.num_devs = 1; + + platform_scoop_config = &spitz_pcmcia_config; +} +#else +static inline void spitz_pcmcia_init(void) {} +#endif + +/****************************************************************************** + * GPIO keyboard + ******************************************************************************/ +#if defined(CONFIG_KEYBOARD_MATRIX) || defined(CONFIG_KEYBOARD_MATRIX_MODULE) -/* - * Spitz Keyboard Device - */ #define SPITZ_KEY_CALENDAR KEY_F1 #define SPITZ_KEY_ADDRESS KEY_F2 #define SPITZ_KEY_FN KEY_F3 @@ -263,7 +300,7 @@ EXPORT_SYMBOL(spitzscoop2_device); #define SPITZ_KEY_OK KEY_F11 #define SPITZ_KEY_MENU KEY_F12 -static const uint32_t spitzkbd_keymap[] = { +static const uint32_t spitz_keymap[] = { KEY(0, 0, KEY_LEFTCTRL), KEY(0, 1, KEY_1), KEY(0, 2, KEY_3), @@ -330,36 +367,47 @@ static const uint32_t spitzkbd_keymap[] = { KEY(6, 8, KEY_RIGHT), }; -static const struct matrix_keymap_data spitzkbd_keymap_data = { - .keymap = spitzkbd_keymap, - .keymap_size = ARRAY_SIZE(spitzkbd_keymap), +static const struct matrix_keymap_data spitz_keymap_data = { + .keymap = spitz_keymap, + .keymap_size = ARRAY_SIZE(spitz_keymap), }; -static const uint32_t spitzkbd_row_gpios[] = +static const uint32_t spitz_row_gpios[] = { 12, 17, 91, 34, 36, 38, 39 }; -static const uint32_t spitzkbd_col_gpios[] = +static const uint32_t spitz_col_gpios[] = { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 }; -static struct matrix_keypad_platform_data spitzkbd_pdata = { - .keymap_data = &spitzkbd_keymap_data, - .row_gpios = spitzkbd_row_gpios, - .col_gpios = spitzkbd_col_gpios, - .num_row_gpios = ARRAY_SIZE(spitzkbd_row_gpios), - .num_col_gpios = ARRAY_SIZE(spitzkbd_col_gpios), +static struct matrix_keypad_platform_data spitz_mkp_pdata = { + .keymap_data = &spitz_keymap_data, + .row_gpios = spitz_row_gpios, + .col_gpios = spitz_col_gpios, + .num_row_gpios = ARRAY_SIZE(spitz_row_gpios), + .num_col_gpios = ARRAY_SIZE(spitz_col_gpios), .col_scan_delay_us = 10, .debounce_ms = 10, .wakeup = 1, }; -static struct platform_device spitzkbd_device = { +static struct platform_device spitz_mkp_device = { .name = "matrix-keypad", .id = -1, .dev = { - .platform_data = &spitzkbd_pdata, + .platform_data = &spitz_mkp_pdata, }, }; +static void __init spitz_mkp_init(void) +{ + platform_device_register(&spitz_mkp_device); +} +#else +static inline void spitz_mkp_init(void) {} +#endif +/****************************************************************************** + * GPIO keys + ******************************************************************************/ +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) static struct gpio_keys_button spitz_gpio_keys[] = { { .type = EV_PWR, @@ -396,10 +444,18 @@ static struct platform_device spitz_gpio_keys_device = { }, }; +static void __init spitz_keys_init(void) +{ + platform_device_register(&spitz_gpio_keys_device); +} +#else +static inline void spitz_keys_init(void) {} +#endif -/* - * Spitz LEDs - */ +/****************************************************************************** + * LEDs + ******************************************************************************/ +#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) static struct gpio_led spitz_gpio_leds[] = { { .name = "spitz:amber:charge", @@ -418,20 +474,27 @@ static struct gpio_led_platform_data spitz_gpio_leds_info = { .num_leds = ARRAY_SIZE(spitz_gpio_leds), }; -static struct platform_device spitzled_device = { +static struct platform_device spitz_led_device = { .name = "leds-gpio", .id = -1, .dev = { - .platform_data = &spitz_gpio_leds_info, + .platform_data = &spitz_gpio_leds_info, }, }; -#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE) -static struct pxa2xx_spi_master spitz_spi_info = { - .num_chipselect = 3, -}; +static void __init spitz_leds_init(void) +{ + platform_device_register(&spitz_led_device); +} +#else +static inline void spitz_leds_init(void) {} +#endif -static void spitz_wait_for_hsync(void) +/****************************************************************************** + * SSP Devices + ******************************************************************************/ +#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE) +static void spitz_ads7846_wait_for_hsync(void) { while (gpio_get_value(SPITZ_GPIO_HSYNC)) cpu_relax(); @@ -447,7 +510,7 @@ static struct ads7846_platform_data spitz_ads7846_info = { .y_plate_ohms = 486, .pressure_max = 1024, .gpio_pendown = SPITZ_GPIO_TP_INT, - .wait_for_sync = spitz_wait_for_hsync, + .wait_for_sync = spitz_ads7846_wait_for_hsync, }; static struct pxa2xx_spi_chip spitz_ads7846_chip = { @@ -485,72 +548,90 @@ static struct pxa2xx_spi_chip spitz_max1111_chip = { static struct spi_board_info spitz_spi_devices[] = { { - .modalias = "ads7846", - .max_speed_hz = 1200000, - .bus_num = 2, - .chip_select = 0, - .platform_data = &spitz_ads7846_info, - .controller_data= &spitz_ads7846_chip, - .irq = gpio_to_irq(SPITZ_GPIO_TP_INT), + .modalias = "ads7846", + .max_speed_hz = 1200000, + .bus_num = 2, + .chip_select = 0, + .platform_data = &spitz_ads7846_info, + .controller_data = &spitz_ads7846_chip, + .irq = PXA_GPIO_TO_IRQ(SPITZ_GPIO_TP_INT), }, { - .modalias = "corgi-lcd", - .max_speed_hz = 50000, - .bus_num = 2, - .chip_select = 1, - .platform_data = &spitz_lcdcon_info, - .controller_data= &spitz_lcdcon_chip, + .modalias = "corgi-lcd", + .max_speed_hz = 50000, + .bus_num = 2, + .chip_select = 1, + .platform_data = &spitz_lcdcon_info, + .controller_data = &spitz_lcdcon_chip, }, { - .modalias = "max1111", - .max_speed_hz = 450000, - .bus_num = 2, - .chip_select = 2, - .controller_data= &spitz_max1111_chip, + .modalias = "max1111", + .max_speed_hz = 450000, + .bus_num = 2, + .chip_select = 2, + .controller_data = &spitz_max1111_chip, }, }; -static void __init spitz_init_spi(void) +static struct pxa2xx_spi_master spitz_spi_info = { + .num_chipselect = 3, +}; + +static void __init spitz_spi_init(void) { + struct corgi_lcd_platform_data *lcd_data = &spitz_lcdcon_info; + if (machine_is_akita()) { - spitz_lcdcon_info.gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT; - spitz_lcdcon_info.gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON; + lcd_data->gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT; + lcd_data->gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON; } pxa2xx_set_spi_info(2, &spitz_spi_info); spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices)); } #else -static inline void spitz_init_spi(void) {} +static inline void spitz_spi_init(void) {} #endif +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) /* - * MMC/SD Device - * - * The card detect interrupt isn't debounced so we delay it by 250ms - * to give the card a chance to fully insert/eject. + * NOTE: The card detect interrupt isn't debounced so we delay it by 250ms to + * give the card a chance to fully insert/eject. */ -static void spitz_mci_setpower(struct device *dev, unsigned int vdd) +static int spitz_mci_setpower(struct device *dev, unsigned int vdd) { struct pxamci_platform_data* p_d = dev->platform_data; - if (( 1 << vdd) & p_d->ocr_mask) - spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0004); + if ((1 << vdd) & p_d->ocr_mask) + spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, SCOOP_CPR_SD_3V); else - spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000); + spitz_card_pwr_ctrl(SCOOP_CPR_SD_3V, 0x0); + + return 0; } static struct pxamci_platform_data spitz_mci_platform_data = { .detect_delay_ms = 250, .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, - .setpower = spitz_mci_setpower, + .setpower = spitz_mci_setpower, .gpio_card_detect = SPITZ_GPIO_nSD_DETECT, .gpio_card_ro = SPITZ_GPIO_nSD_WP, .gpio_power = -1, }; +static void __init spitz_mmc_init(void) +{ + pxa_set_mci_info(&spitz_mci_platform_data); +} +#else +static inline void spitz_mmc_init(void) {} +#endif -/* - * USB Host (OHCI) - */ +/****************************************************************************** + * USB Host + ******************************************************************************/ +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) static int spitz_ohci_init(struct device *dev) { int err; @@ -559,9 +640,7 @@ static int spitz_ohci_init(struct device *dev) if (err) return err; - /* Only Port 2 is connected - * Setup USB Port 2 Output Control Register - */ + /* Only Port 2 is connected, setup USB Port 2 Output Control Register */ UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; return gpio_direction_output(SPITZ_GPIO_USB_HOST, 1); @@ -580,67 +659,95 @@ static struct pxaohci_platform_data spitz_ohci_platform_data = { .power_budget = 150, }; +static void __init spitz_uhc_init(void) +{ + pxa_set_ohci_info(&spitz_ohci_platform_data); +} +#else +static inline void spitz_uhc_init(void) {} +#endif -/* - * Irda - */ - +/****************************************************************************** + * IrDA + ******************************************************************************/ +#if defined(CONFIG_PXA_FICP) || defined(CONFIG_PXA_FICP_MODULE) static struct pxaficp_platform_data spitz_ficp_platform_data = { -/* .gpio_pwdown is set in spitz_init() and akita_init() accordingly */ .transceiver_cap = IR_SIRMODE | IR_OFF, }; +static void __init spitz_irda_init(void) +{ + if (machine_is_akita()) + spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON; + else + spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON; -/* - * Spitz PXA Framebuffer - */ + pxa_set_ficp_info(&spitz_ficp_platform_data); +} +#else +static inline void spitz_irda_init(void) {} +#endif +/****************************************************************************** + * Framebuffer + ******************************************************************************/ +#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) static struct pxafb_mode_info spitz_pxafb_modes[] = { -{ - .pixclock = 19231, - .xres = 480, - .yres = 640, - .bpp = 16, - .hsync_len = 40, - .left_margin = 46, - .right_margin = 125, - .vsync_len = 3, - .upper_margin = 1, - .lower_margin = 0, - .sync = 0, -},{ - .pixclock = 134617, - .xres = 240, - .yres = 320, - .bpp = 16, - .hsync_len = 20, - .left_margin = 20, - .right_margin = 46, - .vsync_len = 2, - .upper_margin = 1, - .lower_margin = 0, - .sync = 0, -}, + { + .pixclock = 19231, + .xres = 480, + .yres = 640, + .bpp = 16, + .hsync_len = 40, + .left_margin = 46, + .right_margin = 125, + .vsync_len = 3, + .upper_margin = 1, + .lower_margin = 0, + .sync = 0, + }, { + .pixclock = 134617, + .xres = 240, + .yres = 320, + .bpp = 16, + .hsync_len = 20, + .left_margin = 20, + .right_margin = 46, + .vsync_len = 2, + .upper_margin = 1, + .lower_margin = 0, + .sync = 0, + }, }; static struct pxafb_mach_info spitz_pxafb_info = { - .modes = &spitz_pxafb_modes[0], - .num_modes = 2, + .modes = spitz_pxafb_modes, + .num_modes = ARRAY_SIZE(spitz_pxafb_modes), .fixed_modes = 1, .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_ALTERNATE_MAPPING, }; -static struct mtd_partition sharpsl_nand_partitions[] = { +static void __init spitz_lcd_init(void) +{ + pxa_set_fb_info(NULL, &spitz_pxafb_info); +} +#else +static inline void spitz_lcd_init(void) {} +#endif + +/****************************************************************************** + * NAND Flash + ******************************************************************************/ +#if defined(CONFIG_MTD_NAND_SHARPSL) || defined(CONFIG_MTD_NAND_SHARPSL_MODULE) +static struct mtd_partition spitz_nand_partitions[] = { { .name = "System Area", .offset = 0, .size = 7 * 1024 * 1024, - }, - { + }, { .name = "Root Filesystem", .offset = 7 * 1024 * 1024, - }, - { + }, { .name = "Home Filesystem", .offset = MTDPART_OFS_APPEND, .size = MTDPART_SIZ_FULL, @@ -649,37 +756,72 @@ static struct mtd_partition sharpsl_nand_partitions[] = { static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; -static struct nand_bbt_descr sharpsl_bbt = { - .options = 0, - .offs = 4, - .len = 2, - .pattern = scan_ff_pattern +static struct nand_bbt_descr spitz_nand_bbt = { + .options = 0, + .offs = 4, + .len = 2, + .pattern = scan_ff_pattern +}; + +static struct nand_ecclayout akita_oobinfo = { + .oobfree = { {0x08, 0x09} }, + .eccbytes = 24, + .eccpos = { + 0x05, 0x01, 0x02, 0x03, 0x06, 0x07, 0x15, 0x11, + 0x12, 0x13, 0x16, 0x17, 0x25, 0x21, 0x22, 0x23, + 0x26, 0x27, 0x35, 0x31, 0x32, 0x33, 0x36, 0x37, + }, }; -static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = { - .badblock_pattern = &sharpsl_bbt, - .partitions = sharpsl_nand_partitions, - .nr_partitions = ARRAY_SIZE(sharpsl_nand_partitions), +static struct sharpsl_nand_platform_data spitz_nand_pdata = { + .badblock_pattern = &spitz_nand_bbt, + .partitions = spitz_nand_partitions, + .nr_partitions = ARRAY_SIZE(spitz_nand_partitions), }; -static struct resource sharpsl_nand_resources[] = { +static struct resource spitz_nand_resources[] = { { - .start = 0x0C000000, - .end = 0x0C000FFF, + .start = PXA_CS3_PHYS, + .end = PXA_CS3_PHYS + SZ_4K - 1, .flags = IORESOURCE_MEM, }, }; -static struct platform_device sharpsl_nand_device = { +static struct platform_device spitz_nand_device = { .name = "sharpsl-nand", .id = -1, - .resource = sharpsl_nand_resources, - .num_resources = ARRAY_SIZE(sharpsl_nand_resources), - .dev.platform_data = &sharpsl_nand_platform_data, + .resource = spitz_nand_resources, + .num_resources = ARRAY_SIZE(spitz_nand_resources), + .dev = { + .platform_data = &spitz_nand_pdata, + } }; +static void __init spitz_nand_init(void) +{ + if (machine_is_spitz()) { + spitz_nand_partitions[1].size = 5 * 1024 * 1024; + } else if (machine_is_akita()) { + spitz_nand_partitions[1].size = 58 * 1024 * 1024; + spitz_nand_bbt.len = 1; + spitz_nand_pdata.ecc_layout = &akita_oobinfo; + } else if (machine_is_borzoi()) { + spitz_nand_partitions[1].size = 32 * 1024 * 1024; + spitz_nand_bbt.len = 1; + spitz_nand_pdata.ecc_layout = &akita_oobinfo; + } -static struct mtd_partition sharpsl_rom_parts[] = { + platform_device_register(&spitz_nand_device); +} +#else +static inline void spitz_nand_init(void) {} +#endif + +/****************************************************************************** + * NOR Flash + ******************************************************************************/ +#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) +static struct mtd_partition spitz_rom_parts[] = { { .name ="Boot PROM Filesystem", .offset = 0x00140000, @@ -687,64 +829,122 @@ static struct mtd_partition sharpsl_rom_parts[] = { }, }; -static struct physmap_flash_data sharpsl_rom_data = { +static struct physmap_flash_data spitz_rom_data = { .width = 2, - .nr_parts = ARRAY_SIZE(sharpsl_rom_parts), - .parts = sharpsl_rom_parts, + .nr_parts = ARRAY_SIZE(spitz_rom_parts), + .parts = spitz_rom_parts, }; -static struct resource sharpsl_rom_resources[] = { +static struct resource spitz_rom_resources[] = { { - .start = 0x00000000, - .end = 0x007fffff, + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + SZ_8M - 1, .flags = IORESOURCE_MEM, }, }; -static struct platform_device sharpsl_rom_device = { - .name = "physmap-flash", - .id = -1, - .resource = sharpsl_rom_resources, - .num_resources = ARRAY_SIZE(sharpsl_rom_resources), - .dev.platform_data = &sharpsl_rom_data, +static struct platform_device spitz_rom_device = { + .name = "physmap-flash", + .id = -1, + .resource = spitz_rom_resources, + .num_resources = ARRAY_SIZE(spitz_rom_resources), + .dev = { + .platform_data = &spitz_rom_data, + }, +}; + +static void __init spitz_nor_init(void) +{ + platform_device_register(&spitz_rom_device); +} +#else +static inline void spitz_nor_init(void) {} +#endif + +/****************************************************************************** + * I2C devices + ******************************************************************************/ +#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE) +static struct pca953x_platform_data akita_pca953x_pdata = { + .gpio_base = AKITA_IOEXP_GPIO_BASE, +}; + +static struct i2c_board_info spitz_i2c_devs[] = { + { + .type = "wm8750", + .addr = 0x1b, + }, { + .type = "max7310", + .addr = 0x18, + .platform_data = &akita_pca953x_pdata, + }, }; -static struct platform_device *devices[] __initdata = { - &spitzscoop_device, - &spitzkbd_device, - &spitz_gpio_keys_device, - &spitzled_device, - &sharpsl_nand_device, - &sharpsl_rom_device, +static struct regulator_consumer_supply isl6271a_consumers[] = { + REGULATOR_SUPPLY("vcc_core", NULL), +}; + +static struct regulator_init_data isl6271a_info[] = { + { + .constraints = { + .name = "vcc_core range", + .min_uV = 850000, + .max_uV = 1600000, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .consumer_supplies = isl6271a_consumers, + .num_consumer_supplies = ARRAY_SIZE(isl6271a_consumers), + } +}; + +static struct i2c_board_info spitz_pi2c_devs[] = { + { + .type = "isl6271a", + .addr = 0x0c, + .platform_data = &isl6271a_info, + }, }; +static void __init spitz_i2c_init(void) +{ + int size = ARRAY_SIZE(spitz_i2c_devs); + + /* Only Akita has the max7310 chip */ + if (!machine_is_akita()) + size--; + + pxa_set_i2c_info(NULL); + pxa27x_set_i2c_power_info(NULL); + i2c_register_board_info(0, spitz_i2c_devs, size); + i2c_register_board_info(1, ARRAY_AND_SIZE(spitz_pi2c_devs)); +} +#else +static inline void spitz_i2c_init(void) {} +#endif + +/****************************************************************************** + * Machine init + ******************************************************************************/ static void spitz_poweroff(void) { - arm_machine_restart('g', NULL); + pxa_restart(REBOOT_GPIO, NULL); } -static void spitz_restart(char mode, const char *cmd) +static void spitz_restart(enum reboot_mode mode, const char *cmd) { + uint32_t msc0 = __raw_readl(MSC0); /* Bootloader magic for a reboot */ - if((MSC0 & 0xffff0000) == 0x7ff00000) - MSC0 = (MSC0 & 0xffff) | 0x7ee00000; + if ((msc0 & 0xffff0000) == 0x7ff00000) + __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0); spitz_poweroff(); } -static void __init common_init(void) +static void __init spitz_init(void) { init_gpio_reset(SPITZ_GPIO_ON_RESET, 1, 0); pm_power_off = spitz_poweroff; - arm_pm_restart = spitz_restart; - - if (machine_is_spitz()) { - sharpsl_nand_partitions[1].size = 5 * 1024 * 1024; - } else if (machine_is_akita()) { - sharpsl_nand_partitions[1].size = 58 * 1024 * 1024; - } else if (machine_is_borzoi()) { - sharpsl_nand_partitions[1].size = 32 * 1024 * 1024; - } PMCR = 0x00; @@ -757,132 +957,62 @@ static void __init common_init(void) pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); - spitz_init_spi(); - - platform_add_devices(devices, ARRAY_SIZE(devices)); - pxa_set_mci_info(&spitz_mci_platform_data); - pxa_set_ohci_info(&spitz_ohci_platform_data); - pxa_set_ficp_info(&spitz_ficp_platform_data); - set_pxa_fb_info(&spitz_pxafb_info); - pxa_set_i2c_info(NULL); + spitz_spi_init(); + spitz_scoop_init(); + spitz_mkp_init(); + spitz_keys_init(); + spitz_leds_init(); + spitz_mmc_init(); + spitz_pcmcia_init(); + spitz_irda_init(); + spitz_uhc_init(); + spitz_lcd_init(); + spitz_nor_init(); + spitz_nand_init(); + spitz_i2c_init(); } -#if defined(CONFIG_MACH_AKITA) || defined(CONFIG_MACH_BORZOI) -static struct nand_bbt_descr sharpsl_akita_bbt = { - .options = 0, - .offs = 4, - .len = 1, - .pattern = scan_ff_pattern -}; - -static struct nand_ecclayout akita_oobinfo = { - .eccbytes = 24, - .eccpos = { - 0x5, 0x1, 0x2, 0x3, 0x6, 0x7, 0x15, 0x11, - 0x12, 0x13, 0x16, 0x17, 0x25, 0x21, 0x22, 0x23, - 0x26, 0x27, 0x35, 0x31, 0x32, 0x33, 0x36, 0x37}, - .oobfree = {{0x08, 0x09}} -}; -#endif - -#if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI) -static void __init spitz_init(void) -{ - spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON; - -#ifdef CONFIG_MACH_BORZOI - if (machine_is_borzoi()) { - sharpsl_nand_platform_data.badblock_pattern = &sharpsl_akita_bbt; - sharpsl_nand_platform_data.ecc_layout = &akita_oobinfo; - } -#endif - - platform_scoop_config = &spitz_pcmcia_config; - - common_init(); - - platform_device_register(&spitzscoop2_device); -} -#endif - -#ifdef CONFIG_MACH_AKITA -/* - * Akita IO Expander - */ -static struct pca953x_platform_data akita_ioexp = { - .gpio_base = AKITA_IOEXP_GPIO_BASE, -}; - -static struct i2c_board_info akita_i2c_board_info[] = { - { - .type = "max7310", - .addr = 0x18, - .platform_data = &akita_ioexp, - }, { - .type = "wm8750", - .addr = 0x1b, - }, -}; - -static void __init akita_init(void) -{ - spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON; - - sharpsl_nand_platform_data.badblock_pattern = &sharpsl_akita_bbt; - sharpsl_nand_platform_data.ecc_layout = &akita_oobinfo; - - /* We just pretend the second element of the array doesn't exist */ - spitz_pcmcia_config.num_devs = 1; - platform_scoop_config = &spitz_pcmcia_config; - - i2c_register_board_info(0, ARRAY_AND_SIZE(akita_i2c_board_info)); - - common_init(); -} -#endif - -static void __init fixup_spitz(struct machine_desc *desc, - struct tag *tags, char **cmdline, struct meminfo *mi) +static void __init spitz_fixup(struct tag *tags, char **cmdline) { sharpsl_save_param(); - mi->nr_banks = 1; - mi->bank[0].start = 0xa0000000; - mi->bank[0].node = 0; - mi->bank[0].size = (64*1024*1024); + memblock_add(0xa0000000, SZ_64M); } #ifdef CONFIG_MACH_SPITZ MACHINE_START(SPITZ, "SHARP Spitz") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .fixup = fixup_spitz, - .map_io = pxa_map_io, + .fixup = spitz_fixup, + .map_io = pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, + .handle_irq = pxa27x_handle_irq, .init_machine = spitz_init, - .timer = &pxa_timer, + .init_time = pxa_timer_init, + .restart = spitz_restart, MACHINE_END #endif #ifdef CONFIG_MACH_BORZOI MACHINE_START(BORZOI, "SHARP Borzoi") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .fixup = fixup_spitz, - .map_io = pxa_map_io, + .fixup = spitz_fixup, + .map_io = pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, + .handle_irq = pxa27x_handle_irq, .init_machine = spitz_init, - .timer = &pxa_timer, + .init_time = pxa_timer_init, + .restart = spitz_restart, MACHINE_END #endif #ifdef CONFIG_MACH_AKITA MACHINE_START(AKITA, "SHARP Akita") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .fixup = fixup_spitz, - .map_io = pxa_map_io, + .fixup = spitz_fixup, + .map_io = pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .init_machine = akita_init, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_machine = spitz_init, + .init_time = pxa_timer_init, + .restart = spitz_restart, MACHINE_END #endif diff --git a/arch/arm/mach-pxa/spitz_pm.c b/arch/arm/mach-pxa/spitz_pm.c index 4209ddf6da6..e191f9996b2 100644 --- a/arch/arm/mach-pxa/spitz_pm.c +++ b/arch/arm/mach-pxa/spitz_pm.c @@ -14,6 +14,8 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/delay.h> +#include <linux/gpio.h> +#include <linux/gpio-pxa.h> #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/apm-emulation.h> @@ -22,11 +24,10 @@ #include <asm/mach-types.h> #include <mach/hardware.h> -#include <mach/sharpsl.h> #include <mach/spitz.h> #include <mach/pxa27x.h> +#include <mach/sharpsl_pm.h> -#include "sharpsl.h" #include "generic.h" #define SHARPSL_CHARGE_ON_VOLT 0x99 /* 2.9V */ @@ -41,6 +42,7 @@ static int spitz_last_ac_status; static struct gpio spitz_charger_gpios[] = { { SPITZ_GPIO_KEY_INT, GPIOF_IN, "Keyboard Interrupt" }, { SPITZ_GPIO_SYNC, GPIOF_IN, "Sync" }, + { SPITZ_GPIO_AC_IN, GPIOF_IN, "Charger Detection" }, { SPITZ_GPIO_ADC_TEMP_ON, GPIOF_OUT_INIT_LOW, "ADC Temp On" }, { SPITZ_GPIO_JK_B, GPIOF_OUT_INIT_LOW, "JK B" }, { SPITZ_GPIO_CHRG_ON, GPIOF_OUT_INIT_LOW, "Charger On" }, @@ -84,10 +86,7 @@ static void spitz_discharge1(int on) gpio_set_value(SPITZ_GPIO_LED_GREEN, on); } -static unsigned long gpio18_config[] = { - GPIO18_RDY, - GPIO18_GPIO, -}; +static unsigned long gpio18_config = GPIO18_GPIO; static void spitz_presuspend(void) { @@ -110,7 +109,7 @@ static void spitz_presuspend(void) PGSR3 &= ~SPITZ_GPIO_G3_STROBE_BIT; PGSR2 |= GPIO_bit(SPITZ_GPIO_KEY_STROBE0); - pxa2xx_mfp_config(&gpio18_config[0], 1); + pxa2xx_mfp_config(&gpio18_config, 1); gpio_request_one(18, GPIOF_OUT_INIT_HIGH, "Unknown"); gpio_free(18); @@ -129,7 +128,6 @@ static void spitz_presuspend(void) static void spitz_postsuspend(void) { - pxa2xx_mfp_config(&gpio18_config[1], 1); } static int spitz_should_wakeup(unsigned int resume_on_alarm) @@ -169,20 +167,24 @@ static int spitz_should_wakeup(unsigned int resume_on_alarm) static unsigned long spitz_charger_wakeup(void) { - return (~GPLR0 & GPIO_bit(SPITZ_GPIO_KEY_INT)) | (GPLR0 & GPIO_bit(SPITZ_GPIO_SYNC)); + unsigned long ret; + ret = ((!gpio_get_value(SPITZ_GPIO_KEY_INT) + << GPIO_bit(SPITZ_GPIO_KEY_INT)) + | gpio_get_value(SPITZ_GPIO_SYNC)); + return ret; } unsigned long spitzpm_read_devdata(int type) { switch (type) { case SHARPSL_STATUS_ACIN: - return (((~GPLR(SPITZ_GPIO_AC_IN)) & GPIO_bit(SPITZ_GPIO_AC_IN)) != 0); + return !gpio_get_value(SPITZ_GPIO_AC_IN); case SHARPSL_STATUS_LOCK: - return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock); + return gpio_get_value(sharpsl_pm.machinfo->gpio_batlock); case SHARPSL_STATUS_CHRGFULL: - return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull); + return gpio_get_value(sharpsl_pm.machinfo->gpio_batfull); case SHARPSL_STATUS_FATAL: - return READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal); + return gpio_get_value(sharpsl_pm.machinfo->gpio_fatal); case SHARPSL_ACIN_VOLT: return sharpsl_pm_pxa_read_max1111(MAX1111_ACIN_VOLT); case SHARPSL_BATT_TEMP: @@ -212,8 +214,6 @@ struct sharpsl_charger_machinfo spitz_pm_machinfo = { .should_wakeup = spitz_should_wakeup, #if defined(CONFIG_LCD_CORGI) .backlight_limit = corgi_lcd_limit_intensity, -#elif defined(CONFIG_BACKLIGHT_CORGI) - .backlight_limit = corgibl_limit_intensity, #endif .charge_on_volt = SHARPSL_CHARGE_ON_VOLT, .charge_on_temp = SHARPSL_CHARGE_ON_TEMP, @@ -232,7 +232,7 @@ struct sharpsl_charger_machinfo spitz_pm_machinfo = { static struct platform_device *spitzpm_device; -static int __devinit spitzpm_init(void) +static int spitzpm_init(void) { int ret; diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c index af40d2a12d3..01de542432a 100644 --- a/arch/arm/mach-pxa/stargate2.c +++ b/arch/arm/mach-pxa/stargate2.c @@ -25,10 +25,12 @@ #include <linux/mtd/plat-ram.h> #include <linux/mtd/partitions.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/i2c/pcf857x.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/smc91x.h> #include <linux/gpio.h> +#include <linux/leds.h> #include <asm/types.h> #include <asm/setup.h> @@ -42,19 +44,21 @@ #include <asm/mach/flash.h> #include <mach/pxa27x.h> -#include <plat/i2c.h> -#include <mach/mmc.h> +#include <linux/platform_data/mmc-pxamci.h> #include <mach/udc.h> -#include <mach/pxa2xx_spi.h> #include <mach/pxa27x-udc.h> +#include <mach/smemc.h> #include <linux/spi/spi.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/mfd/da903x.h> -#include <linux/sht15.h> +#include <linux/platform_data/sht15.h> #include "devices.h" #include "generic.h" +#define STARGATE_NR_IRQS (IRQ_BOARD_START + 8) + /* Bluetooth */ #define SG2_BT_RESET 81 @@ -62,37 +66,12 @@ #define SG2_GPIO_nSD_DETECT 90 #define SG2_SD_POWER_ENABLE 89 -static unsigned long stargate2_pin_config[] __initdata = { - - GPIO15_nCS_1, /* SRAM */ - /* SMC91x */ - GPIO80_nCS_4, - GPIO40_GPIO, /*cable detect?*/ +static unsigned long sg2_im2_unified_pin_config[] __initdata = { /* Device Identification for wakeup*/ GPIO102_GPIO, - - /* Button */ - GPIO91_GPIO | WAKEUP_ON_LEVEL_HIGH, - /* DA9030 */ GPIO1_GPIO, - /* Compact Flash */ - GPIO79_PSKTSEL, - GPIO48_nPOE, - GPIO49_nPWE, - GPIO50_nPIOR, - GPIO51_nPIOW, - GPIO85_nPCE_1, - GPIO54_nPCE_2, - GPIO55_nPREG, - GPIO56_nPWAIT, - GPIO57_nIOIS16, - GPIO120_GPIO, /* Buff ctrl */ - GPIO108_GPIO, /* Power ctrl */ - GPIO82_GPIO, /* Reset */ - GPIO53_GPIO, /* SG2_S0_GPIO_DETECT */ - /* MMC */ GPIO32_MMC_CLK, GPIO112_MMC_CMD, @@ -100,49 +79,44 @@ static unsigned long stargate2_pin_config[] __initdata = { GPIO109_MMC_DAT_1, GPIO110_MMC_DAT_2, GPIO111_MMC_DAT_3, - GPIO90_GPIO, /* nSD detect */ - GPIO89_GPIO, /* SD_POWER_ENABLE */ - - /* Bluetooth */ - GPIO81_GPIO, /* reset */ - /* cc2420 802.15.4 radio */ - GPIO22_GPIO, /* CC_RSTN (out)*/ - GPIO114_GPIO, /* CC_FIFO (in) */ - GPIO116_GPIO, /* CC_CCA (in) */ - GPIO0_GPIO, /* CC_FIFOP (in) */ - GPIO16_GPIO, /* CCSFD (in) */ - GPIO39_GPIO, /* CSn (out) */ + /* 802.15.4 radio - driver out of mainline */ + GPIO22_GPIO, /* CC_RSTN */ + GPIO114_GPIO, /* CC_FIFO */ + GPIO116_GPIO, /* CC_CCA */ + GPIO0_GPIO, /* CC_FIFOP */ + GPIO16_GPIO, /* CCSFD */ + GPIO115_GPIO, /* Power enable */ /* I2C */ GPIO117_I2C_SCL, GPIO118_I2C_SDA, /* SSP 3 - 802.15.4 radio */ - GPIO39_GPIO, /* chip select */ + GPIO39_GPIO, /* Chip Select */ GPIO34_SSP3_SCLK, GPIO35_SSP3_TXD, GPIO41_SSP3_RXD, - /* SSP 2 */ + /* SSP 2 to daughter boards */ GPIO11_SSP2_RXD, GPIO38_SSP2_TXD, GPIO36_SSP2_SCLK, GPIO37_GPIO, /* chip select */ - /* SSP 1 */ - GPIO26_SSP1_RXD, - GPIO25_SSP1_TXD, + /* SSP 1 - to daughter boards */ + GPIO24_GPIO, /* Chip Select */ GPIO23_SSP1_SCLK, - GPIO24_GPIO, /* chip select */ + GPIO25_SSP1_TXD, + GPIO26_SSP1_RXD, - /* BTUART */ + /* BTUART Basic Connector*/ GPIO42_BTUART_RXD, GPIO43_BTUART_TXD, GPIO44_BTUART_CTS, GPIO45_BTUART_RTS, - /* STUART */ + /* STUART - IM2 via debug board not sure on SG2*/ GPIO46_STUART_RXD, GPIO47_STUART_TXD, @@ -150,47 +124,17 @@ static unsigned long stargate2_pin_config[] __initdata = { GPIO96_GPIO, /* accelerometer interrupt */ GPIO99_GPIO, /* ADC interrupt */ - /* Connector pins specified as gpios */ - GPIO94_GPIO, /* large basic connector pin 14 */ - GPIO10_GPIO, /* large basic connector pin 23 */ - /* SHT15 */ GPIO100_GPIO, GPIO98_GPIO, -}; -/** - * stargate2_reset_bluetooth() reset the bluecore to ensure consistent state - **/ -static int stargate2_reset_bluetooth(void) -{ - int err; - err = gpio_request(SG2_BT_RESET, "SG2_BT_RESET"); - if (err) { - printk(KERN_ERR "Could not get gpio for bluetooth reset \n"); - return err; - } - gpio_direction_output(SG2_BT_RESET, 1); - mdelay(5); - /* now reset it - 5 msec minimum */ - gpio_set_value(SG2_BT_RESET, 0); - mdelay(10); - gpio_set_value(SG2_BT_RESET, 1); - gpio_free(SG2_BT_RESET); - return 0; -} + /* Basic sensor board */ + GPIO96_GPIO, /* accelerometer interrupt */ + GPIO99_GPIO, /* ADC interrupt */ -static struct led_info stargate2_leds[] = { - { - .name = "sg2:red", - .flags = DA9030_LED_RATE_ON, - }, { - .name = "sg2:blue", - .flags = DA9030_LED_RATE_ON, - }, { - .name = "sg2:green", - .flags = DA9030_LED_RATE_ON, - }, + /* Connector pins specified as gpios */ + GPIO94_GPIO, /* large basic connector pin 14 */ + GPIO10_GPIO, /* large basic connector pin 23 */ }; static struct sht15_platform_data platform_data_sht15 = { @@ -207,10 +151,7 @@ static struct platform_device sht15 = { }; static struct regulator_consumer_supply stargate2_sensor_3_con[] = { - { - .dev = &sht15.dev, - .supply = "vcc", - }, + REGULATOR_SUPPLY("vcc", "sht15"), }; enum stargate2_ldos{ @@ -352,20 +293,184 @@ static struct regulator_init_data stargate2_ldo_init_data[] = { }, }; -static struct da903x_subdev_info stargate2_da9030_subdevs[] = { +static struct mtd_partition stargate2flash_partitions[] = { { - .name = "da903x-led", - .id = DA9030_ID_LED_2, - .platform_data = &stargate2_leds[0], + .name = "Bootloader", + .size = 0x00040000, + .offset = 0, + .mask_flags = 0, }, { - .name = "da903x-led", - .id = DA9030_ID_LED_3, - .platform_data = &stargate2_leds[2], + .name = "Kernel", + .size = 0x00200000, + .offset = 0x00040000, + .mask_flags = 0 }, { - .name = "da903x-led", - .id = DA9030_ID_LED_4, - .platform_data = &stargate2_leds[1], + .name = "Filesystem", + .size = 0x01DC0000, + .offset = 0x00240000, + .mask_flags = 0 + }, +}; + +static struct resource flash_resources = { + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + SZ_32M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct flash_platform_data stargate2_flash_data = { + .map_name = "cfi_probe", + .parts = stargate2flash_partitions, + .nr_parts = ARRAY_SIZE(stargate2flash_partitions), + .name = "PXA27xOnChipROM", + .width = 2, +}; + +static struct platform_device stargate2_flash_device = { + .name = "pxa2xx-flash", + .id = 0, + .dev = { + .platform_data = &stargate2_flash_data, + }, + .resource = &flash_resources, + .num_resources = 1, +}; + +static struct pxa2xx_spi_master pxa_ssp_master_0_info = { + .num_chipselect = 1, +}; + +static struct pxa2xx_spi_master pxa_ssp_master_1_info = { + .num_chipselect = 1, +}; + +static struct pxa2xx_spi_master pxa_ssp_master_2_info = { + .num_chipselect = 1, +}; + +/* An upcoming kernel change will scrap SFRM usage so these + * drivers have been moved to use gpio's via cs_control */ +static struct pxa2xx_spi_chip staccel_chip_info = { + .tx_threshold = 8, + .rx_threshold = 8, + .dma_burst_size = 8, + .timeout = 235, + .gpio_cs = 24, +}; + +static struct pxa2xx_spi_chip cc2420_info = { + .tx_threshold = 8, + .rx_threshold = 8, + .dma_burst_size = 8, + .timeout = 235, + .gpio_cs = 39, +}; + +static struct spi_board_info spi_board_info[] __initdata = { + { + .modalias = "lis3l02dq", + .max_speed_hz = 8000000,/* 8MHz max spi frequency at 3V */ + .bus_num = 1, + .chip_select = 0, + .controller_data = &staccel_chip_info, + .irq = PXA_GPIO_TO_IRQ(96), }, { + .modalias = "cc2420", + .max_speed_hz = 6500000, + .bus_num = 3, + .chip_select = 0, + .controller_data = &cc2420_info, + }, +}; + +static void sg2_udc_command(int cmd) +{ + switch (cmd) { + case PXA2XX_UDC_CMD_CONNECT: + UP2OCR |= UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE; + break; + case PXA2XX_UDC_CMD_DISCONNECT: + UP2OCR &= ~(UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE); + break; + } +} + +static struct i2c_pxa_platform_data i2c_pwr_pdata = { + .fast_mode = 1, +}; + +static struct i2c_pxa_platform_data i2c_pdata = { + .fast_mode = 1, +}; + +static void __init imote2_stargate2_init(void) +{ + + pxa2xx_mfp_config(ARRAY_AND_SIZE(sg2_im2_unified_pin_config)); + + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + + pxa2xx_set_spi_info(1, &pxa_ssp_master_0_info); + pxa2xx_set_spi_info(2, &pxa_ssp_master_1_info); + pxa2xx_set_spi_info(3, &pxa_ssp_master_2_info); + spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); + + + pxa27x_set_i2c_power_info(&i2c_pwr_pdata); + pxa_set_i2c_info(&i2c_pdata); +} + +#ifdef CONFIG_MACH_INTELMOTE2 +/* As the the imote2 doesn't currently have a conventional SD slot + * there is no option to hotplug cards, making all this rather simple + */ +static int imote2_mci_get_ro(struct device *dev) +{ + return 0; +} + +/* Rather simple case as hotplugging not possible */ +static struct pxamci_platform_data imote2_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* default anyway */ + .get_ro = imote2_mci_get_ro, + .gpio_card_detect = -1, + .gpio_card_ro = -1, + .gpio_power = -1, +}; + +static struct gpio_led imote2_led_pins[] = { + { + .name = "imote2:red", + .gpio = 103, + .active_low = 1, + }, { + .name = "imote2:green", + .gpio = 104, + .active_low = 1, + }, { + .name = "imote2:blue", + .gpio = 105, + .active_low = 1, + }, +}; + +static struct gpio_led_platform_data imote2_led_data = { + .num_leds = ARRAY_SIZE(imote2_led_pins), + .leds = imote2_led_pins, +}; + +static struct platform_device imote2_leds = { + .name = "leds-gpio", + .id = -1, + .dev = { + .platform_data = &imote2_led_data, + }, +}; + +static struct da903x_subdev_info imote2_da9030_subdevs[] = { + { .name = "da903x-regulator", .id = DA9030_ID_LDO2, .platform_data = &stargate2_ldo_init_data[vcc_bbio], @@ -428,9 +533,127 @@ static struct da903x_subdev_info stargate2_da9030_subdevs[] = { }, }; -static struct da903x_platform_data stargate2_da9030_pdata = { - .num_subdevs = ARRAY_SIZE(stargate2_da9030_subdevs), - .subdevs = stargate2_da9030_subdevs, +static struct da903x_platform_data imote2_da9030_pdata = { + .num_subdevs = ARRAY_SIZE(imote2_da9030_subdevs), + .subdevs = imote2_da9030_subdevs, +}; + +static struct i2c_board_info __initdata imote2_pwr_i2c_board_info[] = { + { + .type = "da9030", + .addr = 0x49, + .platform_data = &imote2_da9030_pdata, + .irq = PXA_GPIO_TO_IRQ(1), + }, +}; + +static struct i2c_board_info __initdata imote2_i2c_board_info[] = { + { /* UCAM sensor board */ + .type = "max1239", + .addr = 0x35, + }, { /* ITS400 Sensor board only */ + .type = "max1363", + .addr = 0x34, + /* Through a nand gate - Also beware, on V2 sensor board the + * pull up resistors are missing. + */ + .irq = PXA_GPIO_TO_IRQ(99), + }, { /* ITS400 Sensor board only */ + .type = "tsl2561", + .addr = 0x49, + /* Through a nand gate - Also beware, on V2 sensor board the + * pull up resistors are missing. + */ + .irq = PXA_GPIO_TO_IRQ(99), + }, { /* ITS400 Sensor board only */ + .type = "tmp175", + .addr = 0x4A, + .irq = PXA_GPIO_TO_IRQ(96), + }, { /* IMB400 Multimedia board */ + .type = "wm8940", + .addr = 0x1A, + }, +}; + +static unsigned long imote2_pin_config[] __initdata = { + + /* Button */ + GPIO91_GPIO, + + /* LEDS */ + GPIO103_GPIO, /* red led */ + GPIO104_GPIO, /* green led */ + GPIO105_GPIO, /* blue led */ +}; + +static struct pxa2xx_udc_mach_info imote2_udc_info __initdata = { + .udc_command = sg2_udc_command, +}; + +static struct platform_device imote2_audio_device = { + .name = "imote2-audio", + .id = -1, +}; + +static struct platform_device *imote2_devices[] = { + &stargate2_flash_device, + &imote2_leds, + &sht15, + &imote2_audio_device, +}; + +static void __init imote2_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(imote2_pin_config)); + + imote2_stargate2_init(); + + platform_add_devices(imote2_devices, ARRAY_SIZE(imote2_devices)); + + i2c_register_board_info(0, imote2_i2c_board_info, + ARRAY_SIZE(imote2_i2c_board_info)); + i2c_register_board_info(1, imote2_pwr_i2c_board_info, + ARRAY_SIZE(imote2_pwr_i2c_board_info)); + + pxa_set_mci_info(&imote2_mci_platform_data); + pxa_set_udc_info(&imote2_udc_info); +} +#endif + +#ifdef CONFIG_MACH_STARGATE2 + +static unsigned long stargate2_pin_config[] __initdata = { + + GPIO15_nCS_1, /* SRAM */ + /* SMC91x */ + GPIO80_nCS_4, + GPIO40_GPIO, /*cable detect?*/ + + /* Button */ + GPIO91_GPIO | WAKEUP_ON_LEVEL_HIGH, + + /* Compact Flash */ + GPIO79_PSKTSEL, + GPIO48_nPOE, + GPIO49_nPWE, + GPIO50_nPIOR, + GPIO51_nPIOW, + GPIO85_nPCE_1, + GPIO54_nPCE_2, + GPIO55_nPREG, + GPIO56_nPWAIT, + GPIO57_nIOIS16, + GPIO120_GPIO, /* Buff ctrl */ + GPIO108_GPIO, /* Power ctrl */ + GPIO82_GPIO, /* Reset */ + GPIO53_GPIO, /* SG2_S0_GPIO_DETECT */ + + /* MMC not shared with imote2 */ + GPIO90_GPIO, /* nSD detect */ + GPIO89_GPIO, /* SD_POWER_ENABLE */ + + /* Bluetooth */ + GPIO81_GPIO, /* reset */ }; static struct resource smc91x_resources[] = { @@ -441,8 +664,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_GPIO(40), - .end = IRQ_GPIO(40), + .start = PXA_GPIO_TO_IRQ(40), + .end = PXA_GPIO_TO_IRQ(40), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; @@ -463,7 +686,6 @@ static struct platform_device smc91x_device = { }; - /* * The card detect interrupt isn't debounced so we delay it by 250ms * to give the card a chance to fully insert / eject. @@ -488,7 +710,7 @@ static int stargate2_mci_init(struct device *dev, } gpio_direction_input(SG2_GPIO_nSD_DETECT); - err = request_irq(IRQ_GPIO(SG2_GPIO_nSD_DETECT), + err = request_irq(PXA_GPIO_TO_IRQ(SG2_GPIO_nSD_DETECT), stargate2_detect_int, IRQ_TYPE_EDGE_BOTH, "MMC card detect", @@ -512,14 +734,15 @@ static int stargate2_mci_init(struct device *dev, * * Very simple control. Either it is on or off and is controlled by * a gpio pin */ -static void stargate2_mci_setpower(struct device *dev, unsigned int vdd) +static int stargate2_mci_setpower(struct device *dev, unsigned int vdd) { gpio_set_value(SG2_SD_POWER_ENABLE, !!vdd); + return 0; } static void stargate2_mci_exit(struct device *dev, void *data) { - free_irq(IRQ_GPIO(SG2_GPIO_nSD_DETECT), data); + free_irq(PXA_GPIO_TO_IRQ(SG2_GPIO_nSD_DETECT), data); gpio_free(SG2_SD_POWER_ENABLE); gpio_free(SG2_GPIO_nSD_DETECT); } @@ -532,48 +755,6 @@ static struct pxamci_platform_data stargate2_mci_platform_data = { .exit = stargate2_mci_exit, }; -static struct mtd_partition stargate2flash_partitions[] = { - { - .name = "Bootloader", - .size = 0x00040000, - .offset = 0, - .mask_flags = 0, - }, { - .name = "Kernel", - .size = 0x00200000, - .offset = 0x00040000, - .mask_flags = 0 - }, { - .name = "Filesystem", - .size = 0x01DC0000, - .offset = 0x00240000, - .mask_flags = 0 - }, -}; - -static struct resource flash_resources = { - .start = PXA_CS0_PHYS, - .end = PXA_CS0_PHYS + SZ_32M - 1, - .flags = IORESOURCE_MEM, -}; - -static struct flash_platform_data stargate2_flash_data = { - .map_name = "cfi_probe", - .parts = stargate2flash_partitions, - .nr_parts = ARRAY_SIZE(stargate2flash_partitions), - .name = "PXA27xOnChipROM", - .width = 2, -}; - -static struct platform_device stargate2_flash_device = { - .name = "pxa2xx-flash", - .id = 0, - .dev = { - .platform_data = &stargate2_flash_data, - }, - .resource = &flash_resources, - .num_resources = 1, -}; /* * SRAM - The Stargate 2 has 32MB of SRAM. @@ -616,6 +797,129 @@ static struct at24_platform_data pca9500_eeprom_pdata = { .page_size = 4, }; +/** + * stargate2_reset_bluetooth() reset the bluecore to ensure consistent state + **/ +static int stargate2_reset_bluetooth(void) +{ + int err; + err = gpio_request(SG2_BT_RESET, "SG2_BT_RESET"); + if (err) { + printk(KERN_ERR "Could not get gpio for bluetooth reset\n"); + return err; + } + gpio_direction_output(SG2_BT_RESET, 1); + mdelay(5); + /* now reset it - 5 msec minimum */ + gpio_set_value(SG2_BT_RESET, 0); + mdelay(10); + gpio_set_value(SG2_BT_RESET, 1); + gpio_free(SG2_BT_RESET); + return 0; +} + +static struct led_info stargate2_leds[] = { + { + .name = "sg2:red", + .flags = DA9030_LED_RATE_ON, + }, { + .name = "sg2:blue", + .flags = DA9030_LED_RATE_ON, + }, { + .name = "sg2:green", + .flags = DA9030_LED_RATE_ON, + }, +}; + +static struct da903x_subdev_info stargate2_da9030_subdevs[] = { + { + .name = "da903x-led", + .id = DA9030_ID_LED_2, + .platform_data = &stargate2_leds[0], + }, { + .name = "da903x-led", + .id = DA9030_ID_LED_3, + .platform_data = &stargate2_leds[2], + }, { + .name = "da903x-led", + .id = DA9030_ID_LED_4, + .platform_data = &stargate2_leds[1], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO2, + .platform_data = &stargate2_ldo_init_data[vcc_bbio], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO3, + .platform_data = &stargate2_ldo_init_data[vcc_bb], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO4, + .platform_data = &stargate2_ldo_init_data[vcc_pxa_flash], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO5, + .platform_data = &stargate2_ldo_init_data[vcc_cc2420], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO6, + .platform_data = &stargate2_ldo_init_data[vcc_vref], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO7, + .platform_data = &stargate2_ldo_init_data[vcc_sram_ext], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO8, + .platform_data = &stargate2_ldo_init_data[vcc_mica], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO9, + .platform_data = &stargate2_ldo_init_data[vcc_bt], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO10, + .platform_data = &stargate2_ldo_init_data[vcc_sensor_1_8], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO11, + .platform_data = &stargate2_ldo_init_data[vcc_sensor_3], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO12, + .platform_data = &stargate2_ldo_init_data[vcc_lcd], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO15, + .platform_data = &stargate2_ldo_init_data[vcc_pxa_pll], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO17, + .platform_data = &stargate2_ldo_init_data[vcc_pxa_usim], + }, { + .name = "da903x-regulator", /*pxa vcc i/o and cc2420 vcc i/o */ + .id = DA9030_ID_LDO18, + .platform_data = &stargate2_ldo_init_data[vcc_io], + }, { + .name = "da903x-regulator", + .id = DA9030_ID_LDO19, + .platform_data = &stargate2_ldo_init_data[vcc_pxa_mem], + }, +}; + +static struct da903x_platform_data stargate2_da9030_pdata = { + .num_subdevs = ARRAY_SIZE(stargate2_da9030_subdevs), + .subdevs = stargate2_da9030_subdevs, +}; + +static struct i2c_board_info __initdata stargate2_pwr_i2c_board_info[] = { + { + .type = "da9030", + .addr = 0x49, + .platform_data = &stargate2_da9030_pdata, + .irq = PXA_GPIO_TO_IRQ(1), + }, +}; static struct i2c_board_info __initdata stargate2_i2c_board_info[] = { /* Techically this a pca9500 - but it's compatible with the 8574 @@ -638,89 +942,21 @@ static struct i2c_board_info __initdata stargate2_i2c_board_info[] = { /* Through a nand gate - Also beware, on V2 sensor board the * pull up resistors are missing. */ - .irq = IRQ_GPIO(99), + .irq = PXA_GPIO_TO_IRQ(99), }, { /* ITS400 Sensor board only */ .type = "tsl2561", .addr = 0x49, /* Through a nand gate - Also beware, on V2 sensor board the * pull up resistors are missing. */ - .irq = IRQ_GPIO(99), + .irq = PXA_GPIO_TO_IRQ(99), }, { /* ITS400 Sensor board only */ .type = "tmp175", .addr = 0x4A, - .irq = IRQ_GPIO(96), + .irq = PXA_GPIO_TO_IRQ(96), }, }; -static struct i2c_board_info __initdata stargate2_pwr_i2c_board_info[] = { - { - .type = "da9030", - .addr = 0x49, - .platform_data = &stargate2_da9030_pdata, - .irq = gpio_to_irq(1), - }, -}; - -static struct pxa2xx_spi_master pxa_ssp_master_0_info = { - .num_chipselect = 1, -}; - -static struct pxa2xx_spi_master pxa_ssp_master_1_info = { - .num_chipselect = 1, -}; - -static struct pxa2xx_spi_master pxa_ssp_master_2_info = { - .num_chipselect = 1, -}; - -/* An upcoming kernel change will scrap SFRM usage so these - * drivers have been moved to use gpio's via cs_control */ -static struct pxa2xx_spi_chip staccel_chip_info = { - .tx_threshold = 8, - .rx_threshold = 8, - .dma_burst_size = 8, - .timeout = 235, - .gpio_cs = 24, -}; - -static struct pxa2xx_spi_chip cc2420_info = { - .tx_threshold = 8, - .rx_threshold = 8, - .dma_burst_size = 8, - .timeout = 235, - .gpio_cs = 39, -}; - -static struct spi_board_info spi_board_info[] __initdata = { - { - .modalias = "lis3l02dq", - .max_speed_hz = 8000000,/* 8MHz max spi frequency at 3V */ - .bus_num = 1, - .chip_select = 0, - .controller_data = &staccel_chip_info, - .irq = IRQ_GPIO(96), - }, { - .modalias = "cc2420", - .max_speed_hz = 6500000, - .bus_num = 3, - .chip_select = 0, - .controller_data = &cc2420_info, - }, -}; - -static void sg2_udc_command(int cmd) -{ - switch (cmd) { - case PXA2XX_UDC_CMD_CONNECT: - UP2OCR |= UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE; - break; - case PXA2XX_UDC_CMD_DISCONNECT: - UP2OCR &= ~(UP2OCR_HXOE | UP2OCR_DPPUE | UP2OCR_DPPUBE); - break; - } -} - /* Board doesn't support cable detection - so always lie and say * something is there. */ @@ -741,38 +977,21 @@ static struct platform_device *stargate2_devices[] = { &sht15, }; -static struct i2c_pxa_platform_data i2c_pwr_pdata = { - .fast_mode = 1, -}; - -static struct i2c_pxa_platform_data i2c_pdata = { - .fast_mode = 1, -}; - static void __init stargate2_init(void) { /* This is probably a board specific hack as this must be set prior to connecting the MFP stuff up. */ - MECR &= ~MECR_NOS; + __raw_writel(__raw_readl(MECR) & ~MECR_NOS, MECR); pxa2xx_mfp_config(ARRAY_AND_SIZE(stargate2_pin_config)); - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); + imote2_stargate2_init(); platform_add_devices(ARRAY_AND_SIZE(stargate2_devices)); - pxa2xx_set_spi_info(1, &pxa_ssp_master_0_info); - pxa2xx_set_spi_info(2, &pxa_ssp_master_1_info); - pxa2xx_set_spi_info(3, &pxa_ssp_master_2_info); - spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info)); - i2c_register_board_info(0, ARRAY_AND_SIZE(stargate2_i2c_board_info)); - i2c_register_board_info(1, - ARRAY_AND_SIZE(stargate2_pwr_i2c_board_info)); - pxa27x_set_i2c_power_info(&i2c_pwr_pdata); - pxa_set_i2c_info(&i2c_pdata); + i2c_register_board_info(1, stargate2_pwr_i2c_board_info, + ARRAY_SIZE(stargate2_pwr_i2c_board_info)); pxa_set_mci_info(&stargate2_mci_platform_data); @@ -780,13 +999,30 @@ static void __init stargate2_init(void) stargate2_reset_bluetooth(); } +#endif + +#ifdef CONFIG_MACH_INTELMOTE2 +MACHINE_START(INTELMOTE2, "IMOTE 2") + .map_io = pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, + .init_irq = pxa27x_init_irq, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, + .init_machine = imote2_init, + .atag_offset = 0x100, + .restart = pxa_restart, +MACHINE_END +#endif +#ifdef CONFIG_MACH_STARGATE2 MACHINE_START(STARGATE2, "Stargate 2") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .map_io = pxa27x_map_io, + .nr_irqs = STARGATE_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = stargate2_init, - .boot_params = 0xA0000100, + .atag_offset = 0x100, + .restart = pxa_restart, MACHINE_END +#endif diff --git a/arch/arm/mach-pxa/tavorevb.c b/arch/arm/mach-pxa/tavorevb.c index f02dcb5b4e9..a71da84e784 100644 --- a/arch/arm/mach-pxa/tavorevb.c +++ b/arch/arm/mach-pxa/tavorevb.c @@ -24,8 +24,8 @@ #include <asm/mach/arch.h> #include <mach/pxa930.h> -#include <mach/pxafb.h> -#include <mach/pxa27x_keypad.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/keypad-pxa27x.h> #include "devices.h" #include "generic.h" @@ -85,8 +85,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO47)), - .end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO47)), + .start = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO47)), + .end = PXA_GPIO_TO_IRQ(mfp_to_gpio(MFP_PIN_GPIO47)), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, } }; @@ -106,7 +106,7 @@ static struct platform_device smc91x_device = { }; #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) -static unsigned int tavorevb_matrix_key_map[] = { +static const unsigned int tavorevb_matrix_key_map[] = { /* KEY(row, col, key_code) */ KEY(0, 4, KEY_A), KEY(0, 5, KEY_B), KEY(0, 6, KEY_C), KEY(1, 4, KEY_E), KEY(1, 5, KEY_F), KEY(1, 6, KEY_G), @@ -147,11 +147,15 @@ static unsigned int tavorevb_matrix_key_map[] = { KEY(3, 3, KEY_F23), /* soft2 */ }; +static struct matrix_keymap_data tavorevb_matrix_keymap_data = { + .keymap = tavorevb_matrix_key_map, + .keymap_size = ARRAY_SIZE(tavorevb_matrix_key_map), +}; + static struct pxa27x_keypad_platform_data tavorevb_keypad_info = { .matrix_key_rows = 7, .matrix_key_cols = 7, - .matrix_key_map = tavorevb_matrix_key_map, - .matrix_key_map_size = ARRAY_SIZE(tavorevb_matrix_key_map), + .matrix_keymap_data = &tavorevb_matrix_keymap_data, .debounce_interval = 30, }; @@ -171,6 +175,7 @@ static struct platform_pwm_backlight_data tavorevb_backlight_data[] = { .max_brightness = 100, .dft_brightness = 100, .pwm_period_ns = 100000, + .enable_gpio = -1, }, [1] = { /* secondary backlight */ @@ -178,6 +183,7 @@ static struct platform_pwm_backlight_data tavorevb_backlight_data[] = { .max_brightness = 100, .dft_brightness = 100, .pwm_period_ns = 100000, + .enable_gpio = -1, }, }; @@ -466,7 +472,7 @@ static void __init tavorevb_init_lcd(void) { platform_device_register(&tavorevb_backlight_devices[0]); platform_device_register(&tavorevb_backlight_devices[1]); - set_pxa_fb_info(&tavorevb_lcd_info); + pxa_set_fb_info(NULL, &tavorevb_lcd_info); } #else static inline void tavorevb_init_lcd(void) {} @@ -489,11 +495,12 @@ static void __init tavorevb_init(void) MACHINE_START(TAVOREVB, "PXA930 Evaluation Board (aka TavorEVB)") /* Maintainer: Eric Miao <eric.miao@marvell.com> */ - .phys_io = 0x40000000, - .boot_params = 0xa0000100, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa3xx_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa3xx_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, .init_machine = tavorevb_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c index 293e40aeaf2..fca174e3865 100644 --- a/arch/arm/mach-pxa/time.c +++ b/arch/arm/mach-pxa/time.c @@ -16,13 +16,13 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/clockchips.h> -#include <linux/sched.h> -#include <linux/cnt32_to_63.h> +#include <linux/sched_clock.h> #include <asm/div64.h> #include <asm/mach/irq.h> #include <asm/mach/time.h> #include <mach/regs-ost.h> +#include <mach/irqs.h> /* * This is PXA's sched_clock implementation. This has a resolution @@ -33,28 +33,9 @@ * calls to sched_clock() which should always be the case in practice. */ -#define OSCR2NS_SCALE_FACTOR 10 - -static unsigned long oscr2ns_scale; - -static void __init set_oscr2ns_scale(unsigned long oscr_rate) -{ - unsigned long long v = 1000000000ULL << OSCR2NS_SCALE_FACTOR; - do_div(v, oscr_rate); - oscr2ns_scale = v; - /* - * We want an even value to automatically clear the top bit - * returned by cnt32_to_63() without an additional run time - * instruction. So if the LSB is 1 then round it up. - */ - if (oscr2ns_scale & 1) - oscr2ns_scale++; -} - -unsigned long long sched_clock(void) +static u64 notrace pxa_read_sched_clock(void) { - unsigned long long v = cnt32_to_63(OSCR); - return (v * oscr2ns_scale) >> OSCR2NS_SCALE_FACTOR; + return readl_relaxed(OSCR); } @@ -66,8 +47,8 @@ pxa_ost0_interrupt(int irq, void *dev_id) struct clock_event_device *c = dev_id; /* Disarm the compare/match, signal the event. */ - OIER &= ~OIER_E0; - OSSR = OSSR_M0; + writel_relaxed(readl_relaxed(OIER) & ~OIER_E0, OIER); + writel_relaxed(OSSR_M0, OSSR); c->event_handler(c); return IRQ_HANDLED; @@ -78,10 +59,10 @@ pxa_osmr0_set_next_event(unsigned long delta, struct clock_event_device *dev) { unsigned long next, oscr; - OIER |= OIER_E0; - next = OSCR + delta; - OSMR0 = next; - oscr = OSCR; + writel_relaxed(readl_relaxed(OIER) | OIER_E0, OIER); + next = readl_relaxed(OSCR) + delta; + writel_relaxed(next, OSMR0); + oscr = readl_relaxed(OSCR); return (signed)(next - oscr) <= MIN_OSCR_DELTA ? -ETIME : 0; } @@ -91,15 +72,15 @@ pxa_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *dev) { switch (mode) { case CLOCK_EVT_MODE_ONESHOT: - OIER &= ~OIER_E0; - OSSR = OSSR_M0; + writel_relaxed(readl_relaxed(OIER) & ~OIER_E0, OIER); + writel_relaxed(OSSR_M0, OSSR); break; case CLOCK_EVT_MODE_UNUSED: case CLOCK_EVT_MODE_SHUTDOWN: /* initializing, released, or preparing for suspend */ - OIER &= ~OIER_E0; - OSSR = OSSR_M0; + writel_relaxed(readl_relaxed(OIER) & ~OIER_E0, OIER); + writel_relaxed(OSSR_M0, OSSR); break; case CLOCK_EVT_MODE_RESUME: @@ -108,76 +89,20 @@ pxa_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *dev) } } -static struct clock_event_device ckevt_pxa_osmr0 = { - .name = "osmr0", - .features = CLOCK_EVT_FEAT_ONESHOT, - .shift = 32, - .rating = 200, - .set_next_event = pxa_osmr0_set_next_event, - .set_mode = pxa_osmr0_set_mode, -}; - -static cycle_t pxa_read_oscr(struct clocksource *cs) -{ - return OSCR; -} - -static struct clocksource cksrc_pxa_oscr0 = { - .name = "oscr0", - .rating = 200, - .read = pxa_read_oscr, - .mask = CLOCKSOURCE_MASK(32), - .shift = 20, - .flags = CLOCK_SOURCE_IS_CONTINUOUS, -}; - -static struct irqaction pxa_ost0_irq = { - .name = "ost0", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, - .handler = pxa_ost0_interrupt, - .dev_id = &ckevt_pxa_osmr0, -}; - -static void __init pxa_timer_init(void) -{ - unsigned long clock_tick_rate = get_clock_tick_rate(); - - OIER = 0; - OSSR = OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3; - - set_oscr2ns_scale(clock_tick_rate); - - ckevt_pxa_osmr0.mult = - div_sc(clock_tick_rate, NSEC_PER_SEC, ckevt_pxa_osmr0.shift); - ckevt_pxa_osmr0.max_delta_ns = - clockevent_delta2ns(0x7fffffff, &ckevt_pxa_osmr0); - ckevt_pxa_osmr0.min_delta_ns = - clockevent_delta2ns(MIN_OSCR_DELTA * 2, &ckevt_pxa_osmr0) + 1; - ckevt_pxa_osmr0.cpumask = cpumask_of(0); - - cksrc_pxa_oscr0.mult = - clocksource_hz2mult(clock_tick_rate, cksrc_pxa_oscr0.shift); - - setup_irq(IRQ_OST0, &pxa_ost0_irq); - - clocksource_register(&cksrc_pxa_oscr0); - clockevents_register_device(&ckevt_pxa_osmr0); -} - #ifdef CONFIG_PM static unsigned long osmr[4], oier, oscr; -static void pxa_timer_suspend(void) +static void pxa_timer_suspend(struct clock_event_device *cedev) { - osmr[0] = OSMR0; - osmr[1] = OSMR1; - osmr[2] = OSMR2; - osmr[3] = OSMR3; - oier = OIER; - oscr = OSCR; + osmr[0] = readl_relaxed(OSMR0); + osmr[1] = readl_relaxed(OSMR1); + osmr[2] = readl_relaxed(OSMR2); + osmr[3] = readl_relaxed(OSMR3); + oier = readl_relaxed(OIER); + oscr = readl_relaxed(OSCR); } -static void pxa_timer_resume(void) +static void pxa_timer_resume(struct clock_event_device *cedev) { /* * Ensure that we have at least MIN_OSCR_DELTA between match @@ -188,20 +113,50 @@ static void pxa_timer_resume(void) if (osmr[0] - oscr < MIN_OSCR_DELTA) osmr[0] += MIN_OSCR_DELTA; - OSMR0 = osmr[0]; - OSMR1 = osmr[1]; - OSMR2 = osmr[2]; - OSMR3 = osmr[3]; - OIER = oier; - OSCR = oscr; + writel_relaxed(osmr[0], OSMR0); + writel_relaxed(osmr[1], OSMR1); + writel_relaxed(osmr[2], OSMR2); + writel_relaxed(osmr[3], OSMR3); + writel_relaxed(oier, OIER); + writel_relaxed(oscr, OSCR); } #else #define pxa_timer_suspend NULL #define pxa_timer_resume NULL #endif -struct sys_timer pxa_timer = { - .init = pxa_timer_init, +static struct clock_event_device ckevt_pxa_osmr0 = { + .name = "osmr0", + .features = CLOCK_EVT_FEAT_ONESHOT, + .rating = 200, + .set_next_event = pxa_osmr0_set_next_event, + .set_mode = pxa_osmr0_set_mode, .suspend = pxa_timer_suspend, .resume = pxa_timer_resume, }; + +static struct irqaction pxa_ost0_irq = { + .name = "ost0", + .flags = IRQF_TIMER | IRQF_IRQPOLL, + .handler = pxa_ost0_interrupt, + .dev_id = &ckevt_pxa_osmr0, +}; + +void __init pxa_timer_init(void) +{ + unsigned long clock_tick_rate = get_clock_tick_rate(); + + writel_relaxed(0, OIER); + writel_relaxed(OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3, OSSR); + + sched_clock_register(pxa_read_sched_clock, 32, clock_tick_rate); + + ckevt_pxa_osmr0.cpumask = cpumask_of(0); + + setup_irq(IRQ_OST0, &pxa_ost0_irq); + + clocksource_mmio_init(OSCR, "oscr0", clock_tick_rate, 200, 32, + clocksource_mmio_readl_up); + clockevents_config_and_register(&ckevt_pxa_osmr0, clock_tick_rate, + MIN_OSCR_DELTA * 2, 0x7fffffff); +} diff --git a/arch/arm/mach-pxa/tosa-bt.c b/arch/arm/mach-pxa/tosa-bt.c index c31e601eb49..fc3646c2c69 100644 --- a/arch/arm/mach-pxa/tosa-bt.c +++ b/arch/arm/mach-pxa/tosa-bt.c @@ -81,8 +81,6 @@ static int tosa_bt_probe(struct platform_device *dev) goto err_rfk_alloc; } - rfkill_set_led_trigger_name(rfk, "tosa-bt"); - rc = rfkill_register(rfk); if (rc) goto err_rfkill; @@ -104,7 +102,7 @@ err_reset: return rc; } -static int __devexit tosa_bt_remove(struct platform_device *dev) +static int tosa_bt_remove(struct platform_device *dev) { struct tosa_bt_data *data = dev->dev.platform_data; struct rfkill *rfk = platform_get_drvdata(dev); @@ -127,7 +125,7 @@ static int __devexit tosa_bt_remove(struct platform_device *dev) static struct platform_driver tosa_bt_driver = { .probe = tosa_bt_probe, - .remove = __devexit_p(tosa_bt_remove), + .remove = tosa_bt_remove, .driver = { .name = "tosa-bt", diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 7512b822c6c..c158a6e3e0a 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -32,20 +32,24 @@ #include <linux/gpio.h> #include <linux/pda_power.h> #include <linux/spi/spi.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/input/matrix_keypad.h> +#include <linux/i2c/pxa-i2c.h> +#include <linux/usb/gpio_vbus.h> +#include <linux/reboot.h> +#include <linux/memblock.h> #include <asm/setup.h> #include <asm/mach-types.h> #include <mach/pxa25x.h> #include <mach/reset.h> -#include <mach/irda.h> -#include <plat/i2c.h> -#include <mach/mmc.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/mmc-pxamci.h> #include <mach/udc.h> #include <mach/tosa_bt.h> -#include <mach/pxa2xx_spi.h> #include <mach/audio.h> +#include <mach/smemc.h> #include <asm/mach/arch.h> #include <mach/tosa.h> @@ -239,12 +243,20 @@ static struct scoop_pcmcia_config tosa_pcmcia_config = { /* * USB Device Controller */ -static struct pxa2xx_udc_mach_info udc_info __initdata = { +static struct gpio_vbus_mach_info tosa_udc_info = { .gpio_pullup = TOSA_GPIO_USB_PULLUP, .gpio_vbus = TOSA_GPIO_USB_IN, .gpio_vbus_inverted = 1, }; +static struct platform_device tosa_gpio_vbus = { + .name = "gpio-vbus", + .id = -1, + .dev = { + .platform_data = &tosa_udc_info, + }, +}; + /* * MMC/SD Device */ @@ -394,8 +406,8 @@ static struct pda_power_pdata tosa_power_data = { static struct resource tosa_power_resource[] = { { .name = "ac", - .start = gpio_to_irq(TOSA_GPIO_AC_IN), - .end = gpio_to_irq(TOSA_GPIO_AC_IN), + .start = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN), + .end = PXA_GPIO_TO_IRQ(TOSA_GPIO_AC_IN), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, @@ -414,57 +426,57 @@ static struct platform_device tosa_power_device = { * Tosa Keyboard */ static const uint32_t tosakbd_keymap[] = { - KEY(0, 2, KEY_W), - KEY(0, 6, KEY_K), - KEY(0, 7, KEY_BACKSPACE), - KEY(0, 8, KEY_P), - KEY(1, 1, KEY_Q), - KEY(1, 2, KEY_E), - KEY(1, 3, KEY_T), - KEY(1, 4, KEY_Y), - KEY(1, 6, KEY_O), - KEY(1, 7, KEY_I), - KEY(1, 8, KEY_COMMA), - KEY(2, 1, KEY_A), - KEY(2, 2, KEY_D), - KEY(2, 3, KEY_G), - KEY(2, 4, KEY_U), - KEY(2, 6, KEY_L), - KEY(2, 7, KEY_ENTER), - KEY(2, 8, KEY_DOT), - KEY(3, 1, KEY_Z), - KEY(3, 2, KEY_C), - KEY(3, 3, KEY_V), - KEY(3, 4, KEY_J), - KEY(3, 5, TOSA_KEY_ADDRESSBOOK), - KEY(3, 6, TOSA_KEY_CANCEL), - KEY(3, 7, TOSA_KEY_CENTER), - KEY(3, 8, TOSA_KEY_OK), - KEY(3, 9, KEY_LEFTSHIFT), - KEY(4, 1, KEY_S), - KEY(4, 2, KEY_R), - KEY(4, 3, KEY_B), - KEY(4, 4, KEY_N), - KEY(4, 5, TOSA_KEY_CALENDAR), - KEY(4, 6, TOSA_KEY_HOMEPAGE), - KEY(4, 7, KEY_LEFTCTRL), - KEY(4, 8, TOSA_KEY_LIGHT), - KEY(4, 10, KEY_RIGHTSHIFT), - KEY(5, 1, KEY_TAB), - KEY(5, 2, KEY_SLASH), - KEY(5, 3, KEY_H), - KEY(5, 4, KEY_M), - KEY(5, 5, TOSA_KEY_MENU), - KEY(5, 7, KEY_UP), - KEY(5, 11, TOSA_KEY_FN), - KEY(6, 1, KEY_X), - KEY(6, 2, KEY_F), - KEY(6, 3, KEY_SPACE), - KEY(6, 4, KEY_APOSTROPHE), - KEY(6, 5, TOSA_KEY_MAIL), - KEY(6, 6, KEY_LEFT), - KEY(6, 7, KEY_DOWN), - KEY(6, 8, KEY_RIGHT), + KEY(0, 1, KEY_W), + KEY(0, 5, KEY_K), + KEY(0, 6, KEY_BACKSPACE), + KEY(0, 7, KEY_P), + KEY(1, 0, KEY_Q), + KEY(1, 1, KEY_E), + KEY(1, 2, KEY_T), + KEY(1, 3, KEY_Y), + KEY(1, 5, KEY_O), + KEY(1, 6, KEY_I), + KEY(1, 7, KEY_COMMA), + KEY(2, 0, KEY_A), + KEY(2, 1, KEY_D), + KEY(2, 2, KEY_G), + KEY(2, 3, KEY_U), + KEY(2, 5, KEY_L), + KEY(2, 6, KEY_ENTER), + KEY(2, 7, KEY_DOT), + KEY(3, 0, KEY_Z), + KEY(3, 1, KEY_C), + KEY(3, 2, KEY_V), + KEY(3, 3, KEY_J), + KEY(3, 4, TOSA_KEY_ADDRESSBOOK), + KEY(3, 5, TOSA_KEY_CANCEL), + KEY(3, 6, TOSA_KEY_CENTER), + KEY(3, 7, TOSA_KEY_OK), + KEY(3, 8, KEY_LEFTSHIFT), + KEY(4, 0, KEY_S), + KEY(4, 1, KEY_R), + KEY(4, 2, KEY_B), + KEY(4, 3, KEY_N), + KEY(4, 4, TOSA_KEY_CALENDAR), + KEY(4, 5, TOSA_KEY_HOMEPAGE), + KEY(4, 6, KEY_LEFTCTRL), + KEY(4, 7, TOSA_KEY_LIGHT), + KEY(4, 9, KEY_RIGHTSHIFT), + KEY(5, 0, KEY_TAB), + KEY(5, 1, KEY_SLASH), + KEY(5, 2, KEY_H), + KEY(5, 3, KEY_M), + KEY(5, 4, TOSA_KEY_MENU), + KEY(5, 6, KEY_UP), + KEY(5, 10, TOSA_KEY_FN), + KEY(6, 0, KEY_X), + KEY(6, 1, KEY_F), + KEY(6, 2, KEY_SPACE), + KEY(6, 3, KEY_APOSTROPHE), + KEY(6, 4, TOSA_KEY_MAIL), + KEY(6, 5, KEY_LEFT), + KEY(6, 6, KEY_DOWN), + KEY(6, 7, KEY_RIGHT), }; static struct matrix_keymap_data tosakbd_keymap_data = { @@ -874,6 +886,16 @@ static struct platform_device sharpsl_rom_device = { .dev.platform_data = &sharpsl_rom_data, }; +static struct platform_device wm9712_device = { + .name = "wm9712-codec", + .id = -1, +}; + +static struct platform_device tosa_audio_device = { + .name = "tosa-audio", + .id = -1, +}; + static struct platform_device *devices[] __initdata = { &tosascoop_device, &tosascoop_jc_device, @@ -884,26 +906,29 @@ static struct platform_device *devices[] __initdata = { &tosaled_device, &tosa_bt_device, &sharpsl_rom_device, + &wm9712_device, + &tosa_gpio_vbus, + &tosa_audio_device, }; static void tosa_poweroff(void) { - arm_machine_restart('g', NULL); + pxa_restart(REBOOT_GPIO, NULL); } -static void tosa_restart(char mode, const char *cmd) +static void tosa_restart(enum reboot_mode mode, const char *cmd) { + uint32_t msc0 = __raw_readl(MSC0); + /* Bootloader magic for a reboot */ - if((MSC0 & 0xffff0000) == 0x7ff00000) - MSC0 = (MSC0 & 0xffff) | 0x7ee00000; + if((msc0 & 0xffff0000) == 0x7ff00000) + __raw_writel((msc0 & 0xffff) | 0x7ee00000, MSC0); tosa_poweroff(); } static void __init tosa_init(void) { - int dummy; - pxa2xx_mfp_config(ARRAY_AND_SIZE(tosa_pin_config)); pxa_set_ffuart_info(NULL); @@ -916,19 +941,13 @@ static void __init tosa_init(void) init_gpio_reset(TOSA_GPIO_ON_RESET, 0, 0); pm_power_off = tosa_poweroff; - arm_pm_restart = tosa_restart; PCFR |= PCFR_OPDE; /* enable batt_fault */ PMCR = 0x01; - dummy = gpiochip_reserve(TOSA_SCOOP_GPIO_BASE, 12); - dummy = gpiochip_reserve(TOSA_SCOOP_JC_GPIO_BASE, 12); - dummy = gpiochip_reserve(TOSA_TC6393XB_GPIO_BASE, 16); - pxa_set_mci_info(&tosa_mci_platform_data); - pxa_set_udc_info(&udc_info); pxa_set_ficp_info(&tosa_ficp_platform_data); pxa_set_i2c_info(NULL); pxa_set_ac97_info(NULL); @@ -942,22 +961,19 @@ static void __init tosa_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); } -static void __init fixup_tosa(struct machine_desc *desc, - struct tag *tags, char **cmdline, struct meminfo *mi) +static void __init fixup_tosa(struct tag *tags, char **cmdline) { sharpsl_save_param(); - mi->nr_banks=1; - mi->bank[0].start = 0xa0000000; - mi->bank[0].node = 0; - mi->bank[0].size = (64*1024*1024); + memblock_add(0xa0000000, SZ_64M); } MACHINE_START(TOSA, "SHARP Tosa") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, .fixup = fixup_tosa, - .map_io = pxa_map_io, + .map_io = pxa25x_map_io, + .nr_irqs = TOSA_NR_IRQS, .init_irq = pxa25x_init_irq, + .handle_irq = pxa25x_handle_irq, .init_machine = tosa_init, - .timer = &pxa_timer, + .init_time = pxa_timer_init, + .restart = tosa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c index 69689112eae..872dcb20e75 100644 --- a/arch/arm/mach-pxa/trizeps4.c +++ b/arch/arm/mach-pxa/trizeps4.c @@ -15,8 +15,8 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> #include <linux/interrupt.h> +#include <linux/export.h> #include <linux/sched.h> #include <linux/bitops.h> #include <linux/fb.h> @@ -26,6 +26,7 @@ #include <linux/dm9000.h> #include <linux/mtd/physmap.h> #include <linux/mtd/partitions.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/types.h> #include <asm/setup.h> @@ -40,14 +41,13 @@ #include <asm/mach/flash.h> #include <mach/pxa27x.h> -#include <mach/pxa2xx_spi.h> #include <mach/trizeps4.h> #include <mach/audio.h> -#include <mach/pxafb.h> -#include <mach/mmc.h> -#include <mach/irda.h> -#include <mach/ohci.h> -#include <plat/i2c.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <mach/smemc.h> #include "generic.h" #include "devices.h" @@ -332,8 +332,7 @@ static int trizeps4_mci_init(struct device *dev, irq_handler_t mci_detect_int, int err; err = request_irq(TRIZEPS4_MMC_IRQ, mci_detect_int, - IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_SAMPLE_RANDOM, - "MMC card detect", data); + IRQF_TRIGGER_RISING, "MMC card detect", data); if (err) { printk(KERN_ERR "trizeps4_mci_init: MMC/SD: can't request" "MMC card detect IRQ\n"); @@ -516,9 +515,9 @@ static void __init trizeps4_init(void) pxa_set_stuart_info(NULL); if (0) /* dont know how to determine LCD */ - set_pxa_fb_info(&sharp_lcd); + pxa_set_fb_info(NULL, &sharp_lcd); else - set_pxa_fb_info(&toshiba_lcd); + pxa_set_fb_info(NULL, &toshiba_lcd); pxa_set_mci_info(&trizeps4_mci_platform_data); #ifndef STATUS_LEDS_ON_STUART_PINS @@ -530,23 +529,19 @@ static void __init trizeps4_init(void) i2c_register_board_info(0, trizeps4_i2c_devices, ARRAY_SIZE(trizeps4_i2c_devices)); -#ifdef CONFIG_IDE_PXA_CF - /* if boot direct from compact flash dont disable power */ - trizeps_conxs_bcr = 0x0009; -#else /* this is the reset value */ trizeps_conxs_bcr = 0x00A0; -#endif + BCR_writew(trizeps_conxs_bcr); board_backlight_power(1); } static void __init trizeps4_map_io(void) { - pxa_map_io(); + pxa27x_map_io(); iotable_init(trizeps4_io_desc, ARRAY_SIZE(trizeps4_io_desc)); - if ((MSC0 & 0x8) && (BOOT_DEF & 0x1)) { + if ((__raw_readl(MSC0) & 0x8) && (__raw_readl(BOOT_DEF) & 0x1)) { /* if flash is 16 bit wide its a Trizeps4 WL */ __machine_arch_type = MACH_TYPE_TRIZEPS4WL; trizeps4_flash_data[0].width = 2; @@ -559,22 +554,24 @@ static void __init trizeps4_map_io(void) MACHINE_START(TRIZEPS4, "Keith und Koep Trizeps IV module") /* MAINTAINER("Jürgen Schindele") */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = TRIZEPS4_SDRAM_BASE + 0x100, + .atag_offset = 0x100, .init_machine = trizeps4_init, .map_io = trizeps4_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END MACHINE_START(TRIZEPS4WL, "Keith und Koep Trizeps IV-WL module") /* MAINTAINER("Jürgen Schindele") */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = TRIZEPS4_SDRAM_BASE + 0x100, + .atag_offset = 0x100, .init_machine = trizeps4_init, .map_io = trizeps4_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c index e90114a7e24..41f27f667ca 100644 --- a/arch/arm/mach-pxa/viper.c +++ b/arch/arm/mach-pxa/viper.c @@ -36,6 +36,7 @@ #include <linux/gpio.h> #include <linux/jiffies.h> #include <linux/i2c-gpio.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/serial_8250.h> #include <linux/smc91x.h> #include <linux/pwm_backlight.h> @@ -43,19 +44,20 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> +#include <linux/syscore_ops.h> #include <mach/pxa25x.h> #include <mach/audio.h> -#include <mach/pxafb.h> -#include <plat/i2c.h> +#include <linux/platform_data/video-pxafb.h> #include <mach/regs-uart.h> -#include <mach/arcom-pcmcia.h> +#include <linux/platform_data/pcmcia-pxa2xx_viper.h> #include <mach/viper.h> #include <asm/setup.h> #include <asm/mach-types.h> #include <asm/irq.h> #include <asm/sizes.h> +#include <asm/system_info.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -130,20 +132,19 @@ static u8 viper_hw_version(void) return v1; } -/* CPU sysdev */ -static int viper_cpu_suspend(struct sys_device *sysdev, pm_message_t state) +/* CPU system core operations. */ +static int viper_cpu_suspend(void) { viper_icr_set_bit(VIPER_ICR_R_DIS); return 0; } -static int viper_cpu_resume(struct sys_device *sysdev) +static void viper_cpu_resume(void) { viper_icr_clear_bit(VIPER_ICR_R_DIS); - return 0; } -static struct sysdev_driver viper_cpu_sysdev_driver = { +static struct syscore_ops viper_cpu_syscore_ops = { .suspend = viper_cpu_suspend, .resume = viper_cpu_resume, }; @@ -249,9 +250,9 @@ static inline int viper_bit_to_irq(int bit) return viper_isa_irqs[bit] + PXA_ISA_IRQ(0); } -static void viper_ack_irq(unsigned int irq) +static void viper_ack_irq(struct irq_data *d) { - int viper_irq = viper_irq_to_bitmask(irq); + int viper_irq = viper_irq_to_bitmask(d->irq); if (viper_irq & 0xff) VIPER_LO_IRQ_STATUS = viper_irq; @@ -259,14 +260,14 @@ static void viper_ack_irq(unsigned int irq) VIPER_HI_IRQ_STATUS = (viper_irq >> 8); } -static void viper_mask_irq(unsigned int irq) +static void viper_mask_irq(struct irq_data *d) { - viper_irq_enabled_mask &= ~(viper_irq_to_bitmask(irq)); + viper_irq_enabled_mask &= ~(viper_irq_to_bitmask(d->irq)); } -static void viper_unmask_irq(unsigned int irq) +static void viper_unmask_irq(struct irq_data *d) { - viper_irq_enabled_mask |= viper_irq_to_bitmask(irq); + viper_irq_enabled_mask |= viper_irq_to_bitmask(d->irq); } static inline unsigned long viper_irq_pending(void) @@ -283,7 +284,7 @@ static void viper_irq_handler(unsigned int irq, struct irq_desc *desc) do { /* we're in a chained irq handler, * so ack the interrupt by hand */ - desc->chip->ack(irq); + desc->irq_data.chip->irq_ack(&desc->irq_data); if (likely(pending)) { irq = viper_bit_to_irq(__ffs(pending)); @@ -294,10 +295,10 @@ static void viper_irq_handler(unsigned int irq, struct irq_desc *desc) } static struct irq_chip viper_irq_chip = { - .name = "ISA", - .ack = viper_ack_irq, - .mask = viper_mask_irq, - .unmask = viper_unmask_irq + .name = "ISA", + .irq_ack = viper_ack_irq, + .irq_mask = viper_mask_irq, + .irq_unmask = viper_unmask_irq }; static void __init viper_init_irq(void) @@ -310,14 +311,14 @@ static void __init viper_init_irq(void) /* setup ISA IRQs */ for (level = 0; level < ARRAY_SIZE(viper_isa_irqs); level++) { isa_irq = viper_bit_to_irq(level); - set_irq_chip(isa_irq, &viper_irq_chip); - set_irq_handler(isa_irq, handle_edge_irq); + irq_set_chip_and_handler(isa_irq, &viper_irq_chip, + handle_edge_irq); set_irq_flags(isa_irq, IRQF_VALID | IRQF_PROBE); } - set_irq_chained_handler(gpio_to_irq(VIPER_CPLD_GPIO), + irq_set_chained_handler(gpio_to_irq(VIPER_CPLD_GPIO), viper_irq_handler); - set_irq_type(gpio_to_irq(VIPER_CPLD_GPIO), IRQ_TYPE_EDGE_BOTH); + irq_set_irq_type(gpio_to_irq(VIPER_CPLD_GPIO), IRQ_TYPE_EDGE_BOTH); } /* Flat Panel */ @@ -400,6 +401,7 @@ static struct platform_pwm_backlight_data viper_backlight_data = { .max_brightness = 100, .dft_brightness = 100, .pwm_period_ns = 1000000, + .enable_gpio = -1, .init = viper_backlight_init, .notify = viper_backlight_notify, .exit = viper_backlight_exit, @@ -422,8 +424,8 @@ static struct resource smc91x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gpio_to_irq(VIPER_ETH_GPIO), - .end = gpio_to_irq(VIPER_ETH_GPIO), + .start = PXA_GPIO_TO_IRQ(VIPER_ETH_GPIO), + .end = PXA_GPIO_TO_IRQ(VIPER_ETH_GPIO), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, }, [2] = { @@ -546,7 +548,7 @@ static struct plat_serial8250_port serial_platform_data[] = { /* External UARTs */ { .mapbase = VIPER_UARTA_PHYS, - .irq = gpio_to_irq(VIPER_UARTA_GPIO), + .irq = PXA_GPIO_TO_IRQ(VIPER_UARTA_GPIO), .irqflags = IRQF_TRIGGER_RISING, .uartclk = 1843200, .regshift = 1, @@ -556,7 +558,7 @@ static struct plat_serial8250_port serial_platform_data[] = { }, { .mapbase = VIPER_UARTB_PHYS, - .irq = gpio_to_irq(VIPER_UARTB_GPIO), + .irq = PXA_GPIO_TO_IRQ(VIPER_UARTB_GPIO), .irqflags = IRQF_TRIGGER_RISING, .uartclk = 1843200, .regshift = 1, @@ -596,8 +598,8 @@ static struct resource isp116x_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = gpio_to_irq(VIPER_USB_GPIO), - .end = gpio_to_irq(VIPER_USB_GPIO), + .start = PXA_GPIO_TO_IRQ(VIPER_USB_GPIO), + .end = PXA_GPIO_TO_IRQ(VIPER_USB_GPIO), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, }, }; @@ -767,8 +769,7 @@ static unsigned long viper_tpm; static int __init viper_tpm_setup(char *str) { - strict_strtoul(str, 10, &viper_tpm); - return 1; + return strict_strtoul(str, 10, &viper_tpm) >= 0; } __setup("tpm=", viper_tpm_setup); @@ -884,9 +885,6 @@ static int viper_cpufreq_notifier(struct notifier_block *nb, viper_set_core_cpu_voltage(freq->new, 0); } break; - case CPUFREQ_RESUMECHANGE: - viper_set_core_cpu_voltage(freq->new, 0); - break; default: /* ignore */ break; @@ -932,7 +930,7 @@ static void __init viper_init(void) /* Wake-up serial console */ viper_init_serial_gpio(); - set_pxa_fb_info(&fb_info); + pxa_set_fb_info(NULL, &fb_info); /* v1 hardware cannot use the datacs line */ version = viper_hw_version(); @@ -945,7 +943,7 @@ static void __init viper_init(void) viper_init_vcore_gpios(); viper_init_cpufreq(); - sysdev_driver_register(&cpu_sysdev_class, &viper_cpu_sysdev_driver); + register_syscore_ops(&viper_cpu_syscore_ops); if (version) { pr_info("viper: hardware v%di%d detected. " @@ -983,7 +981,7 @@ static struct map_desc viper_io_desc[] __initdata = { static void __init viper_map_io(void) { - pxa_map_io(); + pxa25x_map_io(); iotable_init(viper_io_desc, ARRAY_SIZE(viper_io_desc)); @@ -992,11 +990,12 @@ static void __init viper_map_io(void) MACHINE_START(VIPER, "Arcom/Eurotech VIPER SBC") /* Maintainer: Marc Zyngier <maz@misterjones.org> */ - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, + .atag_offset = 0x100, .map_io = viper_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = viper_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa25x_handle_irq, + .init_time = pxa_timer_init, .init_machine = viper_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c index 9884fa978f1..aa89488f961 100644 --- a/arch/arm/mach-pxa/vpac270.c +++ b/arch/arm/mach-pxa/vpac270.c @@ -16,7 +16,6 @@ #include <linux/gpio_keys.h> #include <linux/input.h> #include <linux/gpio.h> -#include <linux/sysdev.h> #include <linux/usb/gpio_vbus.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -25,6 +24,8 @@ #include <linux/dm9000.h> #include <linux/ucb1400.h> #include <linux/ata_platform.h> +#include <linux/regulator/max1586.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -32,13 +33,12 @@ #include <mach/pxa27x.h> #include <mach/audio.h> #include <mach/vpac270.h> -#include <mach/mmc.h> -#include <mach/pxafb.h> -#include <mach/ohci.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> #include <mach/pxa27x-udc.h> #include <mach/udc.h> - -#include <plat/i2c.h> +#include <linux/platform_data/ata-pxa.h> #include "generic.h" #include "devices.h" @@ -238,6 +238,7 @@ static void __init vpac270_onenand_init(void) {} #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) static struct pxamci_platform_data vpac270_mci_platform_data = { .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_power = -1, .gpio_card_detect = GPIO53_VPAC270_SD_DETECT_N, .gpio_card_ro = GPIO52_VPAC270_SD_READONLY, .detect_delay_ms = 200, @@ -342,7 +343,7 @@ static inline void vpac270_uhc_init(void) {} /****************************************************************************** * USB Gadget ******************************************************************************/ -#if defined(CONFIG_USB_GADGET_PXA27X)||defined(CONFIG_USB_GADGET_PXA27X_MODULE) +#if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE) static struct gpio_vbus_mach_info vpac270_gpio_vbus_info = { .gpio_vbus = GPIO41_VPAC270_UDC_DETECT, .gpio_pullup = -1, @@ -394,8 +395,8 @@ static struct resource vpac270_dm9000_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ), - .end = IRQ_GPIO(GPIO114_VPAC270_ETH_IRQ), + .start = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, }, }; @@ -432,7 +433,7 @@ static pxa2xx_audio_ops_t vpac270_ac97_pdata = { }; static struct ucb1400_pdata vpac270_ucb1400_pdata = { - .irq = IRQ_GPIO(GPIO113_VPAC270_TS_IRQ), + .irq = PXA_GPIO_TO_IRQ(GPIO113_VPAC270_TS_IRQ), }; static struct platform_device vpac270_ucb1400_device = { @@ -464,7 +465,6 @@ static struct i2c_board_info __initdata vpac270_i2c_devs[] = { static void __init vpac270_rtc_init(void) { - pxa_set_i2c_info(NULL); i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs)); } #else @@ -492,7 +492,55 @@ static struct pxafb_mode_info vpac270_lcd_modes[] = { .vsync_len = 2, .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, -}, +}, { /* CRT 640x480 */ + .pixclock = 35000, + .xres = 640, + .yres = 480, + .bpp = 16, + .depth = 16, + + .left_margin = 96, + .right_margin = 48, + .upper_margin = 33, + .lower_margin = 10, + + .hsync_len = 48, + .vsync_len = 1, + + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, +}, { /* CRT 800x600 H=30kHz V=48HZ */ + .pixclock = 25000, + .xres = 800, + .yres = 600, + .bpp = 16, + .depth = 16, + + .left_margin = 50, + .right_margin = 1, + .upper_margin = 21, + .lower_margin = 12, + + .hsync_len = 8, + .vsync_len = 1, + + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, +}, { /* CRT 1024x768 H=40kHz V=50Hz */ + .pixclock = 15000, + .xres = 1024, + .yres = 768, + .bpp = 16, + .depth = 16, + + .left_margin = 220, + .right_margin = 8, + .upper_margin = 33, + .lower_margin = 2, + + .hsync_len = 48, + .vsync_len = 1, + + .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, +} }; static struct pxafb_mach_info vpac270_lcd_screen = { @@ -523,7 +571,7 @@ static void __init vpac270_lcd_init(void) } vpac270_lcd_screen.pxafb_lcd_power = vpac270_lcd_power; - set_pxa_fb_info(&vpac270_lcd_screen); + pxa_set_fb_info(NULL, &vpac270_lcd_screen); return; err2: @@ -538,9 +586,10 @@ static inline void vpac270_lcd_init(void) {} /****************************************************************************** * PATA IDE ******************************************************************************/ -#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) -static struct pata_platform_info vpac270_pata_pdata = { - .ioport_shift = 1, +#if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE) +static struct pata_pxa_pdata vpac270_pata_pdata = { + .reg_shift = 1, + .dma_dreq = 1, .irq_flags = IRQF_TRIGGER_RISING, }; @@ -555,19 +604,25 @@ static struct resource vpac270_ide_resources[] = { .end = PXA_CS3_PHYS + 0x15f, .flags = IORESOURCE_MEM }, - [2] = { /* IDE IRQ pin */ - .start = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ), - .end = gpio_to_irq(GPIO36_VPAC270_IDE_IRQ), + [2] = { /* DMA Base address */ + .start = PXA_CS3_PHYS + 0x20, + .end = PXA_CS3_PHYS + 0x2f, + .flags = IORESOURCE_DMA + }, + [3] = { /* IDE IRQ pin */ + .start = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ), + .end = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ), .flags = IORESOURCE_IRQ } }; static struct platform_device vpac270_ide_device = { - .name = "pata_platform", + .name = "pata_pxa", .num_resources = ARRAY_SIZE(vpac270_ide_resources), .resource = vpac270_ide_resources, .dev = { .platform_data = &vpac270_pata_pdata, + .coherent_dma_mask = 0xffffffff, } }; @@ -580,6 +635,57 @@ static inline void vpac270_ide_init(void) {} #endif /****************************************************************************** + * Core power regulator + ******************************************************************************/ +#if defined(CONFIG_REGULATOR_MAX1586) || \ + defined(CONFIG_REGULATOR_MAX1586_MODULE) +static struct regulator_consumer_supply vpac270_max1587a_consumers[] = { + REGULATOR_SUPPLY("vcc_core", NULL), +}; + +static struct regulator_init_data vpac270_max1587a_v3_info = { + .constraints = { + .name = "vcc_core range", + .min_uV = 900000, + .max_uV = 1705000, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .consumer_supplies = vpac270_max1587a_consumers, + .num_consumer_supplies = ARRAY_SIZE(vpac270_max1587a_consumers), +}; + +static struct max1586_subdev_data vpac270_max1587a_subdevs[] = { + { + .name = "vcc_core", + .id = MAX1586_V3, + .platform_data = &vpac270_max1587a_v3_info, + } +}; + +static struct max1586_platform_data vpac270_max1587a_info = { + .subdevs = vpac270_max1587a_subdevs, + .num_subdevs = ARRAY_SIZE(vpac270_max1587a_subdevs), + .v3_gain = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */ +}; + +static struct i2c_board_info __initdata vpac270_pi2c_board_info[] = { + { + I2C_BOARD_INFO("max1586", 0x14), + .platform_data = &vpac270_max1587a_info, + }, +}; + +static void __init vpac270_pmic_init(void) +{ + i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info)); +} +#else +static inline void vpac270_pmic_init(void) {} +#endif + + +/****************************************************************************** * Machine init ******************************************************************************/ static void __init vpac270_init(void) @@ -589,7 +695,10 @@ static void __init vpac270_init(void) pxa_set_ffuart_info(NULL); pxa_set_btuart_info(NULL); pxa_set_stuart_info(NULL); + pxa_set_i2c_info(NULL); + pxa27x_set_i2c_power_info(NULL); + vpac270_pmic_init(); vpac270_lcd_init(); vpac270_mmc_init(); vpac270_nor_init(); @@ -605,11 +714,12 @@ static void __init vpac270_init(void) } MACHINE_START(VPAC270, "Voipac PXA270") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, - .init_machine = vpac270_init + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, + .init_machine = vpac270_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c index d3b4e3f2e03..13b1d4586d7 100644 --- a/arch/arm/mach-pxa/xcep.c +++ b/arch/arm/mach-pxa/xcep.c @@ -16,6 +16,7 @@ #include <linux/platform_device.h> #include <linux/i2c.h> +#include <linux/i2c/pxa-i2c.h> #include <linux/smc91x.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> @@ -26,11 +27,9 @@ #include <asm/mach/irq.h> #include <asm/mach/map.h> -#include <plat/i2c.h> - #include <mach/hardware.h> -#include <mach/pxa2xx-regs.h> -#include <mach/mfp-pxa25x.h> +#include <mach/pxa25x.h> +#include <mach/smemc.h> #include "generic.h" @@ -143,8 +142,7 @@ static struct platform_device *devices[] __initdata = { /* We have to state that there are HWMON devices on the I2C bus on XCEP. * Drivers for HWMON verify capabilities of the adapter when loading and - * refuse to attach if the adapter doesn't support HWMON class of devices. - * See also Documentation/i2c/porting-clients. */ + * refuse to attach if the adapter doesn't support HWMON class of devices. */ static struct i2c_pxa_platform_data xcep_i2c_platform_data = { .class = I2C_CLASS_HWMON }; @@ -172,21 +170,22 @@ static void __init xcep_init(void) /* See Intel XScale Developer's Guide for details */ /* Set RDF and RDN to appropriate values (chip select 3 (smc91x)) */ - MSC1 = (MSC1 & 0xffff) | 0xD5540000; + __raw_writel((__raw_readl(MSC1) & 0xffff) | 0xD5540000, MSC1); /* Set RDF and RDN to appropriate values (chip select 5 (fpga)) */ - MSC2 = (MSC2 & 0xffff) | 0x72A00000; + __raw_writel((__raw_readl(MSC2) & 0xffff) | 0x72A00000, MSC2); platform_add_devices(ARRAY_AND_SIZE(devices)); pxa_set_i2c_info(&xcep_i2c_platform_data); } MACHINE_START(XCEP, "Iskratel XCEP") - .phys_io = 0x40000000, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .boot_params = 0xa0000100, + .atag_offset = 0x100, .init_machine = xcep_init, - .map_io = pxa_map_io, + .map_io = pxa25x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa25x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa25x_handle_irq, + .init_time = pxa_timer_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c index d303c6929d3..e1a121b36cf 100644 --- a/arch/arm/mach-pxa/z2.c +++ b/arch/arm/mach-pxa/z2.c @@ -17,8 +17,10 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/pwm_backlight.h> +#include <linux/z2_battery.h> #include <linux/dma-mapping.h> #include <linux/spi/spi.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/spi/libertas_spi.h> #include <linux/spi/lms283gf05.h> #include <linux/power_supply.h> @@ -26,6 +28,8 @@ #include <linux/gpio.h> #include <linux/gpio_keys.h> #include <linux/delay.h> +#include <linux/regulator/machine.h> +#include <linux/i2c/pxa-i2c.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -33,12 +37,10 @@ #include <mach/pxa27x.h> #include <mach/mfp-pxa27x.h> #include <mach/z2.h> -#include <mach/pxafb.h> -#include <mach/mmc.h> -#include <mach/pxa27x_keypad.h> -#include <mach/pxa2xx_spi.h> - -#include <plat/i2c.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/keypad-pxa27x.h> +#include <mach/pm.h> #include "generic.h" #include "devices.h" @@ -90,13 +92,13 @@ static unsigned long z2_pin_config[] = { GPIO47_STUART_TXD, /* Keypad */ - GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, - GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH, - GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH, - GPIO34_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH, - GPIO38_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH, - GPIO16_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH, - GPIO17_KP_MKIN_6 | WAKEUP_ON_LEVEL_HIGH, + GPIO100_KP_MKIN_0, + GPIO101_KP_MKIN_1, + GPIO102_KP_MKIN_2, + GPIO34_KP_MKIN_3, + GPIO38_KP_MKIN_4, + GPIO16_KP_MKIN_5, + GPIO17_KP_MKIN_6, GPIO103_KP_MKOUT_0, GPIO104_KP_MKOUT_1, GPIO105_KP_MKOUT_2, @@ -137,8 +139,7 @@ static unsigned long z2_pin_config[] = { GPIO1_GPIO, /* Power button */ GPIO37_GPIO, /* Headphone detect */ GPIO98_GPIO, /* Lid switch */ - GPIO14_GPIO, /* WiFi Reset */ - GPIO15_GPIO, /* WiFi Power */ + GPIO14_GPIO, /* WiFi Power */ GPIO24_GPIO, /* WiFi CS */ GPIO36_GPIO, /* WiFi IRQ */ GPIO88_GPIO, /* LCD CS */ @@ -162,7 +163,7 @@ static struct mtd_partition z2_flash_parts[] = { }, { .name = "U-Boot Environment", .offset = 0x40000, - .size = 0x60000, + .size = 0x20000, }, { .name = "Flash", .offset = 0x60000, @@ -203,8 +204,9 @@ static struct platform_pwm_backlight_data z2_backlight_data[] = { /* Keypad Backlight */ .pwm_id = 1, .max_brightness = 1023, - .dft_brightness = 512, + .dft_brightness = 0, .pwm_period_ns = 1260320, + .enable_gpio = -1, }, [1] = { /* LCD Backlight */ @@ -212,6 +214,7 @@ static struct platform_pwm_backlight_data z2_backlight_data[] = { .max_brightness = 1023, .dft_brightness = 512, .pwm_period_ns = 1260320, + .enable_gpio = -1, }, }; @@ -270,7 +273,7 @@ static struct pxafb_mach_info z2_lcd_screen = { static void __init z2_lcd_init(void) { - set_pxa_fb_info(&z2_lcd_screen); + pxa_set_fb_info(NULL, &z2_lcd_screen); } #else static inline void z2_lcd_init(void) {} @@ -308,12 +311,12 @@ struct gpio_led z2_gpio_leds[] = { .active_low = 1, }, { .name = "z2:green:charged", - .default_trigger = "none", + .default_trigger = "mmc0", .gpio = GPIO85_ZIPITZ2_LED_CHARGED, .active_low = 1, }, { .name = "z2:amber:charging", - .default_trigger = "none", + .default_trigger = "Z2-charging-or-full", .gpio = GPIO83_ZIPITZ2_LED_CHARGING, .active_low = 1, }, @@ -344,7 +347,7 @@ static inline void z2_leds_init(void) {} * GPIO keyboard ******************************************************************************/ #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) -static unsigned int z2_matrix_keys[] = { +static const unsigned int z2_matrix_keys[] = { KEY(0, 0, KEY_OPTION), KEY(1, 0, KEY_UP), KEY(2, 0, KEY_DOWN), @@ -404,11 +407,15 @@ static unsigned int z2_matrix_keys[] = { KEY(5, 7, KEY_DOT), }; +static struct matrix_keymap_data z2_matrix_keymap_data = { + .keymap = z2_matrix_keys, + .keymap_size = ARRAY_SIZE(z2_matrix_keys), +}; + static struct pxa27x_keypad_platform_data z2_keypad_platform_data = { .matrix_key_rows = 7, .matrix_key_cols = 8, - .matrix_key_map = z2_matrix_keys, - .matrix_key_map_size = ARRAY_SIZE(z2_matrix_keys), + .matrix_keymap_data = &z2_matrix_keymap_data, .debounce_interval = 30, }; @@ -426,8 +433,22 @@ static inline void z2_mkp_init(void) {} ******************************************************************************/ #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) static struct gpio_keys_button z2_pxa_buttons[] = { - {KEY_POWER, GPIO1_ZIPITZ2_POWER_BUTTON, 0, "Power Button" }, - {KEY_CLOSE, GPIO98_ZIPITZ2_LID_BUTTON, 0, "Lid Button" }, + { + .code = KEY_POWER, + .gpio = GPIO1_ZIPITZ2_POWER_BUTTON, + .active_low = 0, + .desc = "Power Button", + .wakeup = 1, + .type = EV_KEY, + }, + { + .code = SW_LID, + .gpio = GPIO98_ZIPITZ2_LID_BUTTON, + .active_low = 1, + .desc = "Lid Switch", + .wakeup = 0, + .type = EV_SW, + }, }; static struct gpio_keys_platform_data z2_pxa_keys_data = { @@ -452,6 +473,42 @@ static inline void z2_keys_init(void) {} #endif /****************************************************************************** + * Battery + ******************************************************************************/ +#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE) +static struct z2_battery_info batt_chip_info = { + .batt_I2C_bus = 0, + .batt_I2C_addr = 0x55, + .batt_I2C_reg = 2, + .charge_gpio = GPIO0_ZIPITZ2_AC_DETECT, + .min_voltage = 3475000, + .max_voltage = 4190000, + .batt_div = 59, + .batt_mult = 1000000, + .batt_tech = POWER_SUPPLY_TECHNOLOGY_LION, + .batt_name = "Z2", +}; + +static struct i2c_board_info __initdata z2_i2c_board_info[] = { + { + I2C_BOARD_INFO("aer915", 0x55), + .platform_data = &batt_chip_info, + }, { + I2C_BOARD_INFO("wm8750", 0x1b), + }, + +}; + +static void __init z2_i2c_init(void) +{ + pxa_set_i2c_info(NULL); + i2c_register_board_info(0, ARRAY_AND_SIZE(z2_i2c_board_info)); +} +#else +static inline void z2_i2c_init(void) {} +#endif + +/****************************************************************************** * SSP Devices - WiFi and LCD control ******************************************************************************/ #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE) @@ -460,26 +517,16 @@ static int z2_lbs_spi_setup(struct spi_device *spi) { int ret = 0; - ret = gpio_request(GPIO15_ZIPITZ2_WIFI_POWER, "WiFi Power"); + ret = gpio_request(GPIO14_ZIPITZ2_WIFI_POWER, "WiFi Power"); if (ret) goto err; - ret = gpio_direction_output(GPIO15_ZIPITZ2_WIFI_POWER, 1); + ret = gpio_direction_output(GPIO14_ZIPITZ2_WIFI_POWER, 1); if (ret) goto err2; - ret = gpio_request(GPIO14_ZIPITZ2_WIFI_RESET, "WiFi Reset"); - if (ret) - goto err2; - - ret = gpio_direction_output(GPIO14_ZIPITZ2_WIFI_RESET, 0); - if (ret) - goto err3; - - /* Reset the card */ + /* Wait until card is powered on */ mdelay(180); - gpio_set_value(GPIO14_ZIPITZ2_WIFI_RESET, 1); - mdelay(20); spi->bits_per_word = 16; spi->mode = SPI_MODE_2, @@ -488,22 +535,18 @@ static int z2_lbs_spi_setup(struct spi_device *spi) return 0; -err3: - gpio_free(GPIO14_ZIPITZ2_WIFI_RESET); err2: - gpio_free(GPIO15_ZIPITZ2_WIFI_POWER); + gpio_free(GPIO14_ZIPITZ2_WIFI_POWER); err: return ret; }; static int z2_lbs_spi_teardown(struct spi_device *spi) { - gpio_set_value(GPIO14_ZIPITZ2_WIFI_RESET, 0); - gpio_set_value(GPIO15_ZIPITZ2_WIFI_POWER, 0); - gpio_free(GPIO14_ZIPITZ2_WIFI_RESET); - gpio_free(GPIO15_ZIPITZ2_WIFI_POWER); - return 0; + gpio_set_value(GPIO14_ZIPITZ2_WIFI_POWER, 0); + gpio_free(GPIO14_ZIPITZ2_WIFI_POWER); + return 0; }; static struct pxa2xx_spi_chip z2_lbs_chip_info = { @@ -536,7 +579,7 @@ static struct spi_board_info spi_board_info[] __initdata = { .modalias = "libertas_spi", .platform_data = &z2_lbs_pdata, .controller_data = &z2_lbs_chip_info, - .irq = gpio_to_irq(GPIO36_ZIPITZ2_WIFI_IRQ), + .irq = PXA_GPIO_TO_IRQ(GPIO36_ZIPITZ2_WIFI_IRQ), .max_speed_hz = 13000000, .bus_num = 1, .chip_select = 0, @@ -573,31 +616,119 @@ static inline void z2_spi_init(void) {} #endif /****************************************************************************** + * Core power regulator + ******************************************************************************/ +#if defined(CONFIG_REGULATOR_TPS65023) || \ + defined(CONFIG_REGULATOR_TPS65023_MODULE) +static struct regulator_consumer_supply z2_tps65021_consumers[] = { + REGULATOR_SUPPLY("vcc_core", NULL), +}; + +static struct regulator_init_data z2_tps65021_info[] = { + { + .constraints = { + .name = "vcc_core range", + .min_uV = 800000, + .max_uV = 1600000, + .always_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + }, + .consumer_supplies = z2_tps65021_consumers, + .num_consumer_supplies = ARRAY_SIZE(z2_tps65021_consumers), + }, { + .constraints = { + .name = "DCDC2", + .min_uV = 3300000, + .max_uV = 3300000, + .always_on = 1, + }, + }, { + .constraints = { + .name = "DCDC3", + .min_uV = 1800000, + .max_uV = 1800000, + .always_on = 1, + }, + }, { + .constraints = { + .name = "LDO1", + .min_uV = 1000000, + .max_uV = 3150000, + .always_on = 1, + }, + }, { + .constraints = { + .name = "LDO2", + .min_uV = 1050000, + .max_uV = 3300000, + .always_on = 1, + }, + } +}; + +static struct i2c_board_info __initdata z2_pi2c_board_info[] = { + { + I2C_BOARD_INFO("tps65021", 0x48), + .platform_data = &z2_tps65021_info, + }, +}; + +static void __init z2_pmic_init(void) +{ + pxa27x_set_i2c_power_info(NULL); + i2c_register_board_info(1, ARRAY_AND_SIZE(z2_pi2c_board_info)); +} +#else +static inline void z2_pmic_init(void) {} +#endif + +#ifdef CONFIG_PM +static void z2_power_off(void) +{ + /* We're using deep sleep as poweroff, so clear PSPR to ensure that + * bootloader will jump to its entry point in resume handler + */ + PSPR = 0x0; + local_irq_disable(); + pxa27x_set_pwrmode(PWRMODE_DEEPSLEEP); + pxa27x_cpu_pm_enter(PM_SUSPEND_MEM); +} +#else +#define z2_power_off NULL +#endif + +/****************************************************************************** * Machine init ******************************************************************************/ static void __init z2_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(z2_pin_config)); + pxa_set_ffuart_info(NULL); + pxa_set_btuart_info(NULL); + pxa_set_stuart_info(NULL); + z2_lcd_init(); z2_mmc_init(); z2_mkp_init(); - - pxa_set_i2c_info(NULL); - + z2_i2c_init(); z2_spi_init(); z2_nor_init(); z2_pwm_init(); z2_leds_init(); z2_keys_init(); + z2_pmic_init(); + + pm_power_off = z2_power_off; } MACHINE_START(ZIPIT2, "Zipit Z2") - .phys_io = 0x40000000, - .boot_params = 0xa0000100, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa27x_map_io, + .nr_irqs = PXA_NR_IRQS, .init_irq = pxa27x_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = z2_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index 03b9cb910e0..205f9bf3821 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -20,33 +20,36 @@ #include <linux/dm9000.h> #include <linux/mmc/host.h> #include <linux/spi/spi.h> +#include <linux/spi/pxa2xx_spi.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/i2c.h> -#include <linux/i2c/pca953x.h> +#include <linux/i2c/pxa-i2c.h> +#include <linux/platform_data/pca953x.h> #include <linux/apm-emulation.h> #include <linux/can/platform/mcp251x.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <asm/mach-types.h> +#include <asm/suspend.h> +#include <asm/system_info.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <plat/i2c.h> - -#include <mach/pxa2xx-regs.h> +#include <mach/pxa27x.h> #include <mach/regs-uart.h> -#include <mach/ohci.h> -#include <mach/mmc.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <linux/platform_data/mmc-pxamci.h> #include <mach/pxa27x-udc.h> #include <mach/udc.h> -#include <mach/pxafb.h> -#include <mach/pxa2xx_spi.h> -#include <mach/mfp-pxa27x.h> +#include <linux/platform_data/video-pxafb.h> #include <mach/pm.h> #include <mach/audio.h> -#include <mach/arcom-pcmcia.h> +#include <linux/platform_data/pcmcia-pxa2xx_viper.h> #include <mach/zeus.h> +#include <mach/smemc.h> #include "generic.h" @@ -82,19 +85,19 @@ static inline int zeus_bit_to_irq(int bit) return zeus_isa_irqs[bit] + PXA_ISA_IRQ(0); } -static void zeus_ack_irq(unsigned int irq) +static void zeus_ack_irq(struct irq_data *d) { - __raw_writew(zeus_irq_to_bitmask(irq), ZEUS_CPLD_ISA_IRQ); + __raw_writew(zeus_irq_to_bitmask(d->irq), ZEUS_CPLD_ISA_IRQ); } -static void zeus_mask_irq(unsigned int irq) +static void zeus_mask_irq(struct irq_data *d) { - zeus_irq_enabled_mask &= ~(zeus_irq_to_bitmask(irq)); + zeus_irq_enabled_mask &= ~(zeus_irq_to_bitmask(d->irq)); } -static void zeus_unmask_irq(unsigned int irq) +static void zeus_unmask_irq(struct irq_data *d) { - zeus_irq_enabled_mask |= zeus_irq_to_bitmask(irq); + zeus_irq_enabled_mask |= zeus_irq_to_bitmask(d->irq); } static inline unsigned long zeus_irq_pending(void) @@ -110,7 +113,7 @@ static void zeus_irq_handler(unsigned int irq, struct irq_desc *desc) do { /* we're in a chained irq handler, * so ack the interrupt by hand */ - desc->chip->ack(gpio_to_irq(ZEUS_ISA_GPIO)); + desc->irq_data.chip->irq_ack(&desc->irq_data); if (likely(pending)) { irq = zeus_bit_to_irq(__ffs(pending)); @@ -121,10 +124,10 @@ static void zeus_irq_handler(unsigned int irq, struct irq_desc *desc) } static struct irq_chip zeus_irq_chip = { - .name = "ISA", - .ack = zeus_ack_irq, - .mask = zeus_mask_irq, - .unmask = zeus_unmask_irq, + .name = "ISA", + .irq_ack = zeus_ack_irq, + .irq_mask = zeus_mask_irq, + .irq_unmask = zeus_unmask_irq, }; static void __init zeus_init_irq(void) @@ -136,22 +139,23 @@ static void __init zeus_init_irq(void) /* Peripheral IRQs. It would be nice to move those inside driver configuration, but it is not supported at the moment. */ - set_irq_type(gpio_to_irq(ZEUS_AC97_GPIO), IRQ_TYPE_EDGE_RISING); - set_irq_type(gpio_to_irq(ZEUS_WAKEUP_GPIO), IRQ_TYPE_EDGE_RISING); - set_irq_type(gpio_to_irq(ZEUS_PTT_GPIO), IRQ_TYPE_EDGE_RISING); - set_irq_type(gpio_to_irq(ZEUS_EXTGPIO_GPIO), IRQ_TYPE_EDGE_FALLING); - set_irq_type(gpio_to_irq(ZEUS_CAN_GPIO), IRQ_TYPE_EDGE_FALLING); + irq_set_irq_type(gpio_to_irq(ZEUS_AC97_GPIO), IRQ_TYPE_EDGE_RISING); + irq_set_irq_type(gpio_to_irq(ZEUS_WAKEUP_GPIO), IRQ_TYPE_EDGE_RISING); + irq_set_irq_type(gpio_to_irq(ZEUS_PTT_GPIO), IRQ_TYPE_EDGE_RISING); + irq_set_irq_type(gpio_to_irq(ZEUS_EXTGPIO_GPIO), + IRQ_TYPE_EDGE_FALLING); + irq_set_irq_type(gpio_to_irq(ZEUS_CAN_GPIO), IRQ_TYPE_EDGE_FALLING); /* Setup ISA IRQs */ for (level = 0; level < ARRAY_SIZE(zeus_isa_irqs); level++) { isa_irq = zeus_bit_to_irq(level); - set_irq_chip(isa_irq, &zeus_irq_chip); - set_irq_handler(isa_irq, handle_edge_irq); + irq_set_chip_and_handler(isa_irq, &zeus_irq_chip, + handle_edge_irq); set_irq_flags(isa_irq, IRQF_VALID | IRQF_PROBE); } - set_irq_type(gpio_to_irq(ZEUS_ISA_GPIO), IRQ_TYPE_EDGE_RISING); - set_irq_chained_handler(gpio_to_irq(ZEUS_ISA_GPIO), zeus_irq_handler); + irq_set_irq_type(gpio_to_irq(ZEUS_ISA_GPIO), IRQ_TYPE_EDGE_RISING); + irq_set_chained_handler(gpio_to_irq(ZEUS_ISA_GPIO), zeus_irq_handler); } @@ -232,7 +236,7 @@ static struct plat_serial8250_port serial_platform_data[] = { /* FIXME: Shared IRQs on COM1-COM4 will not work properly on v1i1 hardware. */ { /* COM1 */ .mapbase = 0x10000000, - .irq = gpio_to_irq(ZEUS_UARTA_GPIO), + .irq = PXA_GPIO_TO_IRQ(ZEUS_UARTA_GPIO), .irqflags = IRQF_TRIGGER_RISING, .uartclk = 14745600, .regshift = 1, @@ -241,7 +245,7 @@ static struct plat_serial8250_port serial_platform_data[] = { }, { /* COM2 */ .mapbase = 0x10800000, - .irq = gpio_to_irq(ZEUS_UARTB_GPIO), + .irq = PXA_GPIO_TO_IRQ(ZEUS_UARTB_GPIO), .irqflags = IRQF_TRIGGER_RISING, .uartclk = 14745600, .regshift = 1, @@ -250,7 +254,7 @@ static struct plat_serial8250_port serial_platform_data[] = { }, { /* COM3 */ .mapbase = 0x11000000, - .irq = gpio_to_irq(ZEUS_UARTC_GPIO), + .irq = PXA_GPIO_TO_IRQ(ZEUS_UARTC_GPIO), .irqflags = IRQF_TRIGGER_RISING, .uartclk = 14745600, .regshift = 1, @@ -259,7 +263,7 @@ static struct plat_serial8250_port serial_platform_data[] = { }, { /* COM4 */ .mapbase = 0x11800000, - .irq = gpio_to_irq(ZEUS_UARTD_GPIO), + .irq = PXA_GPIO_TO_IRQ(ZEUS_UARTD_GPIO), .irqflags = IRQF_TRIGGER_RISING, .uartclk = 14745600, .regshift = 1, @@ -320,8 +324,8 @@ static struct resource zeus_dm9k0_resource[] = { .flags = IORESOURCE_MEM }, [2] = { - .start = gpio_to_irq(ZEUS_ETH0_GPIO), - .end = gpio_to_irq(ZEUS_ETH0_GPIO), + .start = PXA_GPIO_TO_IRQ(ZEUS_ETH0_GPIO), + .end = PXA_GPIO_TO_IRQ(ZEUS_ETH0_GPIO), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, }, }; @@ -338,8 +342,8 @@ static struct resource zeus_dm9k1_resource[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = gpio_to_irq(ZEUS_ETH1_GPIO), - .end = gpio_to_irq(ZEUS_ETH1_GPIO), + .start = PXA_GPIO_TO_IRQ(ZEUS_ETH1_GPIO), + .end = PXA_GPIO_TO_IRQ(ZEUS_ETH1_GPIO), .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE, }, }; @@ -389,40 +393,41 @@ static struct pxa2xx_spi_master pxa2xx_spi_ssp3_master_info = { }; /* CAN bus on SPI */ -static int zeus_mcp2515_setup(struct spi_device *sdev) -{ - int err; - - err = gpio_request(ZEUS_CAN_SHDN_GPIO, "CAN shutdown"); - if (err) - return err; +static struct regulator_consumer_supply can_regulator_consumer = + REGULATOR_SUPPLY("vdd", "spi3.0"); - err = gpio_direction_output(ZEUS_CAN_SHDN_GPIO, 1); - if (err) { - gpio_free(ZEUS_CAN_SHDN_GPIO); - return err; - } +static struct regulator_init_data can_regulator_init_data = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .consumer_supplies = &can_regulator_consumer, + .num_consumer_supplies = 1, +}; - return 0; -} +static struct fixed_voltage_config can_regulator_pdata = { + .supply_name = "CAN_SHDN", + .microvolts = 3300000, + .gpio = ZEUS_CAN_SHDN_GPIO, + .init_data = &can_regulator_init_data, +}; -static int zeus_mcp2515_transceiver_enable(int enable) -{ - gpio_set_value(ZEUS_CAN_SHDN_GPIO, !enable); - return 0; -} +static struct platform_device can_regulator_device = { + .name = "reg-fixed-volage", + .id = 0, + .dev = { + .platform_data = &can_regulator_pdata, + }, +}; static struct mcp251x_platform_data zeus_mcp2515_pdata = { .oscillator_frequency = 16*1000*1000, - .board_specific_setup = zeus_mcp2515_setup, - .power_enable = zeus_mcp2515_transceiver_enable, }; static struct spi_board_info zeus_spi_board_info[] = { [0] = { .modalias = "mcp2515", .platform_data = &zeus_mcp2515_pdata, - .irq = gpio_to_irq(ZEUS_CAN_GPIO), + .irq = PXA_GPIO_TO_IRQ(ZEUS_CAN_GPIO), .max_speed_hz = 1*1000*1000, .bus_num = 3, .mode = SPI_MODE_0, @@ -505,17 +510,6 @@ struct platform_device zeus_max6369_device = { .num_resources = 1, }; -static struct platform_device *zeus_devices[] __initdata = { - &zeus_serial_device, - &zeus_mtd_devices[0], - &zeus_dm9k0_device, - &zeus_dm9k1_device, - &zeus_sram_device, - &zeus_leds_device, - &zeus_pcmcia_device, - &zeus_max6369_device, -}; - /* AC'97 */ static pxa2xx_audio_ops_t zeus_ac97_info = { .reset_gpio = 95, @@ -526,44 +520,50 @@ static pxa2xx_audio_ops_t zeus_ac97_info = { * USB host */ -static int zeus_ohci_init(struct device *dev) -{ - int err; - - /* Switch on port 2. */ - if ((err = gpio_request(ZEUS_USB2_PWREN_GPIO, "USB2_PWREN"))) { - dev_err(dev, "Can't request USB2_PWREN\n"); - return err; - } - - if ((err = gpio_direction_output(ZEUS_USB2_PWREN_GPIO, 1))) { - gpio_free(ZEUS_USB2_PWREN_GPIO); - dev_err(dev, "Can't enable USB2_PWREN\n"); - return err; - } +static struct regulator_consumer_supply zeus_ohci_regulator_supplies[] = { + REGULATOR_SUPPLY("vbus2", "pxa27x-ohci"), +}; - /* Port 2 is shared between host and client interface. */ - UP2OCR = UP2OCR_HXOE | UP2OCR_HXS | UP2OCR_DMPDE | UP2OCR_DPPDE; +static struct regulator_init_data zeus_ohci_regulator_data = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(zeus_ohci_regulator_supplies), + .consumer_supplies = zeus_ohci_regulator_supplies, +}; - return 0; -} +static struct fixed_voltage_config zeus_ohci_regulator_config = { + .supply_name = "vbus2", + .microvolts = 5000000, /* 5.0V */ + .gpio = ZEUS_USB2_PWREN_GPIO, + .enable_high = 1, + .startup_delay = 0, + .init_data = &zeus_ohci_regulator_data, +}; -static void zeus_ohci_exit(struct device *dev) -{ - /* Power-off port 2 */ - gpio_direction_output(ZEUS_USB2_PWREN_GPIO, 0); - gpio_free(ZEUS_USB2_PWREN_GPIO); -} +static struct platform_device zeus_ohci_regulator_device = { + .name = "reg-fixed-voltage", + .id = 1, + .dev = { + .platform_data = &zeus_ohci_regulator_config, + }, +}; static struct pxaohci_platform_data zeus_ohci_platform_data = { .port_mode = PMM_NPS_MODE, /* Clear Power Control Polarity Low and set Power Sense * Polarity Low. Supply power to USB ports. */ .flags = ENABLE_PORT_ALL | POWER_SENSE_LOW, - .init = zeus_ohci_init, - .exit = zeus_ohci_exit, }; +static void zeus_register_ohci(void) +{ + /* Port 2 is shared between host and client interface. */ + UP2OCR = UP2OCR_HXOE | UP2OCR_HXS | UP2OCR_DMPDE | UP2OCR_DPPDE; + + pxa_set_ohci_info(&zeus_ohci_platform_data); +} + /* * Flat Panel */ @@ -671,11 +671,24 @@ static struct pxa2xx_udc_mach_info zeus_udc_info = { .udc_command = zeus_udc_command, }; +static struct platform_device *zeus_devices[] __initdata = { + &zeus_serial_device, + &zeus_mtd_devices[0], + &zeus_dm9k0_device, + &zeus_dm9k1_device, + &zeus_sram_device, + &zeus_leds_device, + &zeus_pcmcia_device, + &zeus_max6369_device, + &can_regulator_device, + &zeus_ohci_regulator_device, +}; + #ifdef CONFIG_PM static void zeus_power_off(void) { local_irq_disable(); - pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP); + cpu_suspend(PWRMODE_DEEPSLEEP, pxa27x_finish_suspend); } #else #define zeus_power_off NULL @@ -752,7 +765,7 @@ static struct i2c_board_info __initdata zeus_i2c_devices[] = { { I2C_BOARD_INFO("pca9535", 0x20), .platform_data = &zeus_pca953x_pdata[2], - .irq = gpio_to_irq(ZEUS_EXTGPIO_GPIO), + .irq = PXA_GPIO_TO_IRQ(ZEUS_EXTGPIO_GPIO), }, { I2C_BOARD_INFO("lm75a", 0x48) }, { I2C_BOARD_INFO("24c01", 0x50) }, @@ -823,13 +836,16 @@ static mfp_cfg_t zeus_pin_config[] __initdata = { static void __init zeus_init(void) { u16 dm9000_msc = DM9K_MSC_VALUE; + u32 msc0, msc1; system_rev = __raw_readw(ZEUS_CPLD_VERSION); pr_info("Zeus CPLD V%dI%d\n", (system_rev & 0xf0) >> 4, (system_rev & 0x0f)); /* Fix timings for dm9000s (CS1/CS2)*/ - MSC0 = (MSC0 & 0xffff) | (dm9000_msc << 16); - MSC1 = (MSC1 & 0xffff0000) | dm9000_msc; + msc0 = (__raw_readl(MSC0) & 0x0000ffff) | (dm9000_msc << 16); + msc1 = (__raw_readl(MSC1) & 0xffff0000) | dm9000_msc; + __raw_writel(msc0, MSC0); + __raw_writel(msc1, MSC1); pm_power_off = zeus_power_off; zeus_setup_apm(); @@ -838,12 +854,12 @@ static void __init zeus_init(void) platform_add_devices(zeus_devices, ARRAY_SIZE(zeus_devices)); - pxa_set_ohci_info(&zeus_ohci_platform_data); + zeus_register_ohci(); if (zeus_setup_fb_gpios()) pr_err("Failed to setup fb gpios\n"); else - set_pxa_fb_info(&zeus_fb_info); + pxa_set_fb_info(NULL, &zeus_fb_info); pxa_set_mci_info(&zeus_mci_platform_data); pxa_set_udc_info(&zeus_udc_info); @@ -856,25 +872,25 @@ static void __init zeus_init(void) static struct map_desc zeus_io_desc[] __initdata = { { - .virtual = ZEUS_CPLD_VERSION, + .virtual = (unsigned long)ZEUS_CPLD_VERSION, .pfn = __phys_to_pfn(ZEUS_CPLD_VERSION_PHYS), .length = 0x1000, .type = MT_DEVICE, }, { - .virtual = ZEUS_CPLD_ISA_IRQ, + .virtual = (unsigned long)ZEUS_CPLD_ISA_IRQ, .pfn = __phys_to_pfn(ZEUS_CPLD_ISA_IRQ_PHYS), .length = 0x1000, .type = MT_DEVICE, }, { - .virtual = ZEUS_CPLD_CONTROL, + .virtual = (unsigned long)ZEUS_CPLD_CONTROL, .pfn = __phys_to_pfn(ZEUS_CPLD_CONTROL_PHYS), .length = 0x1000, .type = MT_DEVICE, }, { - .virtual = ZEUS_PC104IO, + .virtual = (unsigned long)ZEUS_PC104IO, .pfn = __phys_to_pfn(ZEUS_PC104IO_PHYS), .length = 0x00800000, .type = MT_DEVICE, @@ -883,7 +899,7 @@ static struct map_desc zeus_io_desc[] __initdata = { static void __init zeus_map_io(void) { - pxa_map_io(); + pxa27x_map_io(); iotable_init(zeus_io_desc, ARRAY_SIZE(zeus_io_desc)); @@ -900,12 +916,13 @@ static void __init zeus_map_io(void) MACHINE_START(ARCOM_ZEUS, "Arcom/Eurotech ZEUS") /* Maintainer: Marc Zyngier <maz@misterjones.org> */ - .phys_io = 0x40000000, - .io_pg_offst = ((io_p2v(0x40000000) >> 18) & 0xfffc), - .boot_params = 0xa0000100, + .atag_offset = 0x100, .map_io = zeus_map_io, + .nr_irqs = ZEUS_NR_IRQS, .init_irq = zeus_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa27x_handle_irq, + .init_time = pxa_timer_init, .init_machine = zeus_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index c479cbecf78..77daea478e8 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -24,14 +24,14 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/hardware.h> +#include <mach/pxa3xx.h> #include <mach/audio.h> -#include <mach/pxafb.h> +#include <linux/platform_data/video-pxafb.h> #include <mach/zylonite.h> -#include <mach/mmc.h> -#include <mach/ohci.h> -#include <mach/pxa27x_keypad.h> -#include <plat/pxa3xx_nand.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <linux/platform_data/keypad-pxa27x.h> +#include <linux/platform_data/mtd-nand-pxa3xx.h> #include "devices.h" #include "generic.h" @@ -45,6 +45,16 @@ int wm9713_irq; int lcd_id; int lcd_orientation; +struct platform_device pxa_device_wm9713_audio = { + .name = "wm9713-codec", + .id = -1, +}; + +static void __init zylonite_init_wm9713_audio(void) +{ + platform_device_register(&pxa_device_wm9713_audio); +} + static struct resource smc91x_resources[] = { [0] = { .start = ZYLONITE_ETH_PHYS + 0x300, @@ -115,6 +125,7 @@ static struct platform_pwm_backlight_data zylonite_backlight_data = { .max_brightness = 100, .dft_brightness = 100, .pwm_period_ns = 10000, + .enable_gpio = -1, }; static struct platform_device zylonite_backlight_device = { @@ -198,7 +209,7 @@ static void __init zylonite_init_lcd(void) platform_device_register(&zylonite_backlight_device); if (lcd_id & 0x20) { - set_pxa_fb_info(&zylonite_sharp_lcd_info); + pxa_set_fb_info(NULL, &zylonite_sharp_lcd_info); return; } @@ -210,7 +221,7 @@ static void __init zylonite_init_lcd(void) else zylonite_toshiba_lcd_info.modes = &toshiba_ltm04c380k_mode; - set_pxa_fb_info(&zylonite_toshiba_lcd_info); + pxa_set_fb_info(NULL, &zylonite_toshiba_lcd_info); } #else static inline void zylonite_init_lcd(void) {} @@ -253,7 +264,7 @@ static inline void zylonite_init_mmc(void) {} #endif #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) -static unsigned int zylonite_matrix_key_map[] = { +static const unsigned int zylonite_matrix_key_map[] = { /* KEY(row, col, key_code) */ KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_C), KEY(0, 5, KEY_D), KEY(1, 0, KEY_E), KEY(1, 1, KEY_F), KEY(1, 2, KEY_G), KEY(1, 5, KEY_H), @@ -296,11 +307,15 @@ static unsigned int zylonite_matrix_key_map[] = { KEY(0, 3, KEY_AUX), /* contact */ }; +static struct matrix_keymap_data zylonite_matrix_keymap_data = { + .keymap = zylonite_matrix_key_map, + .keymap_size = ARRAY_SIZE(zylonite_matrix_key_map), +}; + static struct pxa27x_keypad_platform_data zylonite_keypad_info = { .matrix_key_rows = 8, .matrix_key_cols = 8, - .matrix_key_map = zylonite_matrix_key_map, - .matrix_key_map_size = ARRAY_SIZE(zylonite_matrix_key_map), + .matrix_keymap_data = &zylonite_matrix_keymap_data, .enable_rotary0 = 1, .rotary0_up_key = KEY_UP, @@ -356,8 +371,9 @@ static struct mtd_partition zylonite_nand_partitions[] = { static struct pxa3xx_nand_platform_data zylonite_nand_info = { .enable_arbiter = 1, - .parts = zylonite_nand_partitions, - .nr_parts = ARRAY_SIZE(zylonite_nand_partitions), + .num_cs = 1, + .parts[0] = zylonite_nand_partitions, + .nr_parts[0] = ARRAY_SIZE(zylonite_nand_partitions), }; static void __init zylonite_init_nand(void) @@ -397,8 +413,8 @@ static void __init zylonite_init(void) * Note: We depend that the bootloader set * the correct value to MSC register for SMC91x. */ - smc91x_resources[1].start = gpio_to_irq(gpio_eth_irq); - smc91x_resources[1].end = gpio_to_irq(gpio_eth_irq); + smc91x_resources[1].start = PXA_GPIO_TO_IRQ(gpio_eth_irq); + smc91x_resources[1].end = PXA_GPIO_TO_IRQ(gpio_eth_irq); platform_device_register(&smc91x_device); pxa_set_ac97_info(NULL); @@ -408,14 +424,16 @@ static void __init zylonite_init(void) zylonite_init_nand(); zylonite_init_leds(); zylonite_init_ohci(); + zylonite_init_wm9713_audio(); } MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)") - .phys_io = 0x40000000, - .boot_params = 0xa0000100, - .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, - .map_io = pxa_map_io, + .atag_offset = 0x100, + .map_io = pxa3xx_map_io, + .nr_irqs = ZYLONITE_NR_IRQS, .init_irq = pxa3xx_init_irq, - .timer = &pxa_timer, + .handle_irq = pxa3xx_handle_irq, + .init_time = pxa_timer_init, .init_machine = zylonite_init, + .restart = pxa_restart, MACHINE_END diff --git a/arch/arm/mach-pxa/zylonite_pxa300.c b/arch/arm/mach-pxa/zylonite_pxa300.c index 3aa73b3e33f..869bce7c3f2 100644 --- a/arch/arm/mach-pxa/zylonite_pxa300.c +++ b/arch/arm/mach-pxa/zylonite_pxa300.c @@ -17,11 +17,11 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/i2c.h> -#include <linux/i2c/pca953x.h> +#include <linux/i2c/pxa-i2c.h> +#include <linux/platform_data/pca953x.h> #include <linux/gpio.h> #include <mach/pxa300.h> -#include <plat/i2c.h> #include <mach/zylonite.h> #include "generic.h" @@ -231,12 +231,12 @@ static struct i2c_board_info zylonite_i2c_board_info[] = { .type = "pca9539", .addr = 0x74, .platform_data = &gpio_exp[0], - .irq = IRQ_GPIO(18), + .irq = PXA_GPIO_TO_IRQ(18), }, { .type = "pca9539", .addr = 0x75, .platform_data = &gpio_exp[1], - .irq = IRQ_GPIO(19), + .irq = PXA_GPIO_TO_IRQ(19), }, }; 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