diff options
Diffstat (limited to 'arch/arm/mach-pxa')
37 files changed, 3753 insertions, 1023 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 656d49661a2..0908bea0f60 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -51,6 +51,50 @@ config PXA_SHARPSL SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa) handheld computer. +config ARCH_PXA_ESERIES + bool "PXA based Toshiba e-series PDAs" + select PXA25x + +config MACH_E330 + bool "Toshiba e330" + default y + depends on ARCH_PXA_ESERIES + help + Say Y here if you intend to run this kernel on a Toshiba + e330 family PDA. + +config MACH_E740 + bool "Toshiba e740" + default y + depends on ARCH_PXA_ESERIES + help + Say Y here if you intend to run this kernel on a Toshiba + e740 family PDA. + +config MACH_E750 + bool "Toshiba e750" + default y + depends on ARCH_PXA_ESERIES + help + Say Y here if you intend to run this kernel on a Toshiba + e750 family PDA. + +config MACH_E400 + bool "Toshiba e400" + default y + depends on ARCH_PXA_ESERIES + help + Say Y here if you intend to run this kernel on a Toshiba + e400 family PDA. + +config MACH_E800 + bool "Toshiba e800" + default y + depends on ARCH_PXA_ESERIES + help + Say Y here if you intend to run this kernel on a Toshiba + e800 family PDA. + config MACH_TRIZEPS4 bool "Keith und Koep Trizeps4 DIMM-Module" select PXA27x @@ -59,15 +103,44 @@ config MACH_EM_X270 bool "CompuLab EM-x270 platform" select PXA27x +config MACH_COLIBRI + bool "Toradex Colibri PX27x" + select PXA27x + config MACH_ZYLONITE bool "PXA3xx Development Platform" select PXA3xx +config MACH_LITTLETON + bool "PXA3xx Form Factor Platform (aka Littleton)" + select PXA3xx + select PXA_SSP + config MACH_ARMCORE bool "CompuLab CM-X270 modules" select PXA27x select IWMMXT +config MACH_MAGICIAN + bool "Enable HTC Magician Support" + depends on ARCH_PXA + select PXA27x + select IWMMXT + +config MACH_PCM027 + bool "Phytec phyCORE-PXA270 CPU module (PCM-027)" + select PXA27x + select IWMMXT + +endchoice + +choice + prompt "Used baseboard" + depends on MACH_PCM027 + +config MACH_PCM990_BASEBOARD + bool "PHYTEC PCM-990 development board" + endchoice if PXA_SHARPSL diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index 4263527e512..b5c916c0747 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -3,7 +3,7 @@ # # Common support (must be linked before board specific support) -obj-y += clock.o generic.o irq.o dma.o time.o +obj-y += clock.o devices.o generic.o irq.o dma.o time.o obj-$(CONFIG_PXA25x) += pxa25x.o obj-$(CONFIG_PXA27x) += pxa27x.o obj-$(CONFIG_PXA3xx) += pxa3xx.o mfp.o @@ -16,18 +16,24 @@ obj-$(CONFIG_MACH_LOGICPD_PXA270) += lpd270.o obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o obj-$(CONFIG_ARCH_PXA_IDP) += idp.o obj-$(CONFIG_MACH_TRIZEPS4) += trizeps4.o +obj-$(CONFIG_MACH_COLIBRI) += colibri.o obj-$(CONFIG_PXA_SHARP_C7xx) += corgi.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o corgi_pm.o obj-$(CONFIG_PXA_SHARP_Cxx00) += spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o spitz_pm.o obj-$(CONFIG_MACH_AKITA) += akita-ioexp.o obj-$(CONFIG_MACH_POODLE) += poodle.o corgi_ssp.o +obj-$(CONFIG_MACH_PCM027) += pcm027.o +obj-$(CONFIG_MACH_PCM990_BASEBOARD) += pcm990-baseboard.o obj-$(CONFIG_MACH_TOSA) += tosa.o obj-$(CONFIG_MACH_EM_X270) += em-x270.o +obj-$(CONFIG_MACH_MAGICIAN) += magician.o +obj-$(CONFIG_ARCH_PXA_ESERIES) += eseries.o ifeq ($(CONFIG_MACH_ZYLONITE),y) obj-y += zylonite.o obj-$(CONFIG_CPU_PXA300) += zylonite_pxa300.o obj-$(CONFIG_CPU_PXA320) += zylonite_pxa320.o endif +obj-$(CONFIG_MACH_LITTLETON) += littleton.o obj-$(CONFIG_MACH_ARMCORE) += cm-x270.o @@ -41,13 +47,10 @@ led-$(CONFIG_MACH_TRIZEPS4) += leds-trizeps4.o obj-$(CONFIG_LEDS) += $(led-y) # Misc features -obj-$(CONFIG_PM) += pm.o sleep.o +obj-$(CONFIG_PM) += pm.o sleep.o standby.o +obj-$(CONFIG_CPU_FREQ) += cpu-pxa.o obj-$(CONFIG_PXA_SSP) += ssp.o -ifeq ($(CONFIG_PXA27x),y) -obj-$(CONFIG_PM) += standby.o -endif - ifeq ($(CONFIG_PCI),y) obj-$(CONFIG_MACH_ARMCORE) += cm-x270-pci.o endif diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c index a16349272f5..28cfd71c032 100644 --- a/arch/arm/mach-pxa/cm-x270.c +++ b/arch/arm/mach-pxa/cm-x270.c @@ -487,18 +487,15 @@ static int cmx270_mci_init(struct device *dev, /* card detect IRQ on GPIO 83 */ pxa_gpio_mode(IRQ_TO_GPIO(CMX270_MMC_IRQ)); - set_irq_type(CMX270_MMC_IRQ, IRQT_FALLING); err = request_irq(CMX270_MMC_IRQ, cmx270_detect_int, IRQF_DISABLED | IRQF_TRIGGER_FALLING, "MMC card detect", data); - if (err) { + if (err) printk(KERN_ERR "cmx270_mci_init: MMC/SD: can't" " request MMC card detect IRQ\n"); - return -1; - } - return 0; + return err; } static void cmx270_mci_setpower(struct device *dev, unsigned int vdd) diff --git a/arch/arm/mach-pxa/colibri.c b/arch/arm/mach-pxa/colibri.c new file mode 100644 index 00000000000..6db54e31c39 --- /dev/null +++ b/arch/arm/mach-pxa/colibri.c @@ -0,0 +1,134 @@ +/* + * linux/arch/arm/mach-pxa/colibri.c + * + * Support for Toradex PXA27x based Colibri module + * Daniel Mack <daniel@caiaq.de> + * + * 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/sysdev.h> +#include <linux/interrupt.h> +#include <linux/bitops.h> +#include <linux/ioport.h> +#include <linux/delay.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> +#include <asm/mach-types.h> +#include <asm/hardware.h> +#include <asm/irq.h> +#include <asm/sizes.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> +#include <asm/mach/flash.h> +#include <asm/arch/pxa-regs.h> +#include <asm/arch/colibri.h> + +#include "generic.h" +#include "devices.h" + +/* + * Flash + */ +static struct mtd_partition colibri_partitions[] = { + { + .name = "Bootloader", + .offset = 0x00000000, + .size = 0x00040000, + .mask_flags = MTD_WRITEABLE /* force read-only */ + }, { + .name = "Kernel", + .offset = 0x00040000, + .size = 0x00400000, + .mask_flags = 0 + }, { + .name = "Rootfs", + .offset = 0x00440000, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0 + } +}; + +static struct physmap_flash_data colibri_flash_data[] = { + { + .width = 4, /* bankwidth in bytes */ + .parts = colibri_partitions, + .nr_parts = ARRAY_SIZE(colibri_partitions) + } +}; + +static struct resource flash_resource = { + .start = PXA_CS0_PHYS, + .end = PXA_CS0_PHYS + SZ_32M - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device flash_device = { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = colibri_flash_data, + }, + .resource = &flash_resource, + .num_resources = 1, +}; + +/* + * DM9000 Ethernet + */ +static struct resource dm9000_resources[] = { + [0] = { + .start = COLIBRI_ETH_PHYS, + .end = COLIBRI_ETH_PHYS + 3, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = COLIBRI_ETH_PHYS + 4, + .end = COLIBRI_ETH_PHYS + 4 + 500, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = COLIBRI_ETH_IRQ, + .end = COLIBRI_ETH_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device dm9000_device = { + .name = "dm9000", + .id = -1, + .num_resources = ARRAY_SIZE(dm9000_resources), + .resource = dm9000_resources, +}; + +static struct platform_device *colibri_devices[] __initdata = { + &flash_device, + &dm9000_device, +}; + +static void __init colibri_init(void) +{ + /* DM9000 LAN */ + pxa_gpio_mode(GPIO78_nCS_2_MD); + pxa_gpio_mode(GPIO_DM9000 | GPIO_IN); + set_irq_type(COLIBRI_ETH_IRQ, IRQT_FALLING); + + platform_add_devices(colibri_devices, ARRAY_SIZE(colibri_devices)); +} + +MACHINE_START(COLIBRI, "Toradex Colibri PXA27x") + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .boot_params = COLIBRI_SDRAM_BASE + 0x100, + .init_machine = colibri_init, + .map_io = pxa_map_io, + .init_irq = pxa27x_init_irq, + .timer = &pxa_timer, +MACHINE_END diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 2363cc64fe0..9292576b83b 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -21,6 +21,7 @@ #include <linux/mmc/host.h> #include <linux/pm.h> #include <linux/backlight.h> +#include <video/w100fb.h> #include <asm/setup.h> #include <asm/memory.h> @@ -141,6 +142,136 @@ struct corgissp_machinfo corgi_ssp_machinfo = { /* + * LCD/Framebuffer + */ +static void w100_lcdtg_suspend(struct w100fb_par *par) +{ + corgi_lcdtg_suspend(); +} + +static void w100_lcdtg_init(struct w100fb_par *par) +{ + corgi_lcdtg_hw_init(par->xres); +} + + +static struct w100_tg_info corgi_lcdtg_info = { + .change = w100_lcdtg_init, + .suspend = w100_lcdtg_suspend, + .resume = w100_lcdtg_init, +}; + +static struct w100_mem_info corgi_fb_mem = { + .ext_cntl = 0x00040003, + .sdram_mode_reg = 0x00650021, + .ext_timing_cntl = 0x10002a4a, + .io_cntl = 0x7ff87012, + .size = 0x1fffff, +}; + +static struct w100_gen_regs corgi_fb_regs = { + .lcd_format = 0x00000003, + .lcdd_cntl1 = 0x01CC0000, + .lcdd_cntl2 = 0x0003FFFF, + .genlcd_cntl1 = 0x00FFFF0D, + .genlcd_cntl2 = 0x003F3003, + .genlcd_cntl3 = 0x000102aa, +}; + +static struct w100_gpio_regs corgi_fb_gpio = { + .init_data1 = 0x000000bf, + .init_data2 = 0x00000000, + .gpio_dir1 = 0x00000000, + .gpio_oe1 = 0x03c0feff, + .gpio_dir2 = 0x00000000, + .gpio_oe2 = 0x00000000, +}; + +static struct w100_mode corgi_fb_modes[] = { +{ + .xres = 480, + .yres = 640, + .left_margin = 0x56, + .right_margin = 0x55, + .upper_margin = 0x03, + .lower_margin = 0x00, + .crtc_ss = 0x82360056, + .crtc_ls = 0xA0280000, + .crtc_gs = 0x80280028, + .crtc_vpos_gs = 0x02830002, + .crtc_rev = 0x00400008, + .crtc_dclk = 0xA0000000, + .crtc_gclk = 0x8015010F, + .crtc_goe = 0x80100110, + .crtc_ps1_active = 0x41060010, + .pll_freq = 75, + .fast_pll_freq = 100, + .sysclk_src = CLK_SRC_PLL, + .sysclk_divider = 0, + .pixclk_src = CLK_SRC_PLL, + .pixclk_divider = 2, + .pixclk_divider_rotated = 6, +},{ + .xres = 240, + .yres = 320, + .left_margin = 0x27, + .right_margin = 0x2e, + .upper_margin = 0x01, + .lower_margin = 0x00, + .crtc_ss = 0x81170027, + .crtc_ls = 0xA0140000, + .crtc_gs = 0xC0140014, + .crtc_vpos_gs = 0x00010141, + .crtc_rev = 0x00400008, + .crtc_dclk = 0xA0000000, + .crtc_gclk = 0x8015010F, + .crtc_goe = 0x80100110, + .crtc_ps1_active = 0x41060010, + .pll_freq = 0, + .fast_pll_freq = 0, + .sysclk_src = CLK_SRC_XTAL, + .sysclk_divider = 0, + .pixclk_src = CLK_SRC_XTAL, + .pixclk_divider = 1, + .pixclk_divider_rotated = 1, +}, + +}; + +static struct w100fb_mach_info corgi_fb_info = { + .tg = &corgi_lcdtg_info, + .init_mode = INIT_MODE_ROTATED, + .mem = &corgi_fb_mem, + .regs = &corgi_fb_regs, + .modelist = &corgi_fb_modes[0], + .num_modes = 2, + .gpio = &corgi_fb_gpio, + .xtal_freq = 12500000, + .xtal_dbl = 0, +}; + +static struct resource corgi_fb_resources[] = { + [0] = { + .start = 0x08000000, + .end = 0x08ffffff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device corgifb_device = { + .name = "w100fb", + .id = -1, + .num_resources = ARRAY_SIZE(corgi_fb_resources), + .resource = corgi_fb_resources, + .dev = { + .platform_data = &corgi_fb_info, + .parent = &corgissp_device.dev, + }, + +}; + + +/* * Corgi Backlight Device */ static void corgi_bl_kick_battery(void) @@ -154,6 +285,21 @@ static void corgi_bl_kick_battery(void) } } +static void corgi_bl_set_intensity(int intensity) +{ + if (intensity > 0x10) + intensity += 0x10; + + /* Bits 0-4 are accessed via the SSP interface */ + corgi_ssp_blduty_set(intensity & 0x1f); + + /* Bit 5 is via SCOOP */ + if (intensity & 0x0020) + set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_BACKLIGHT_CONT); + else + reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_BACKLIGHT_CONT); +} + static struct generic_bl_info corgi_bl_machinfo = { .name = "corgi-bl", .max_intensity = 0x2f, @@ -190,9 +336,40 @@ static struct platform_device corgiled_device = { .id = -1, }; + /* * Corgi Touch Screen Device */ +static unsigned long (*get_hsync_invperiod)(struct device *dev); + +static void inline sharpsl_wait_sync(int gpio) +{ + while((GPLR(gpio) & GPIO_bit(gpio)) == 0); + while((GPLR(gpio) & GPIO_bit(gpio)) != 0); +} + +static unsigned long corgi_get_hsync_invperiod(void) +{ + if (!get_hsync_invperiod) + get_hsync_invperiod = symbol_get(w100fb_get_hsynclen); + if (!get_hsync_invperiod) + return 0; + + return get_hsync_invperiod(&corgifb_device.dev); +} + +static void corgi_put_hsync(void) +{ + if (get_hsync_invperiod) + symbol_put(w100fb_get_hsynclen); + get_hsync_invperiod = NULL; +} + +static void corgi_wait_hsync(void) +{ + sharpsl_wait_sync(CORGI_GPIO_HSYNC); +} + static struct resource corgits_resources[] = { [0] = { .start = CORGI_IRQ_GPIO_TP_INT, @@ -202,9 +379,9 @@ static struct resource corgits_resources[] = { }; static struct corgits_machinfo corgi_ts_machinfo = { - .get_hsync_len = corgi_get_hsync_len, - .put_hsync = corgi_put_hsync, - .wait_hsync = corgi_wait_hsync, + .get_hsync_invperiod = corgi_get_hsync_invperiod, + .put_hsync = corgi_put_hsync, + .wait_hsync = corgi_wait_hsync, }; static struct platform_device corgits_device = { @@ -242,12 +419,10 @@ static int corgi_mci_init(struct device *dev, irq_handler_t corgi_detect_int, vo err = request_irq(CORGI_IRQ_GPIO_nSD_DETECT, corgi_detect_int, IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "MMC card detect", data); - if (err) { + if (err) printk(KERN_ERR "corgi_mci_init: MMC/SD: can't request MMC card detect IRQ\n"); - return -1; - } - return 0; + return err; } static void corgi_mci_setpower(struct device *dev, unsigned int vdd) diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c index 365b9435f74..9328df37afd 100644 --- a/arch/arm/mach-pxa/corgi_lcd.c +++ b/arch/arm/mach-pxa/corgi_lcd.c @@ -173,7 +173,7 @@ static void lcdtg_set_phadadj(int mode) static int lcd_inited; -static void lcdtg_hw_init(int mode) +void corgi_lcdtg_hw_init(int mode) { if (!lcd_inited) { int comadj; @@ -254,7 +254,7 @@ static void lcdtg_hw_init(int mode) } } -static void lcdtg_suspend(void) +void corgi_lcdtg_suspend(void) { /* 60Hz x 2 frame = 16.7msec x 2 = 33.4 msec */ mdelay(34); @@ -288,298 +288,3 @@ static void lcdtg_suspend(void) lcd_inited = 0; } - -/* - * Corgi w100 Frame Buffer Device - */ -#ifdef CONFIG_PXA_SHARP_C7xx - -#include <video/w100fb.h> - -static void w100_lcdtg_suspend(struct w100fb_par *par) -{ - lcdtg_suspend(); -} - -static void w100_lcdtg_init(struct w100fb_par *par) -{ - lcdtg_hw_init(par->xres); -} - - -static struct w100_tg_info corgi_lcdtg_info = { - .change = w100_lcdtg_init, - .suspend = w100_lcdtg_suspend, - .resume = w100_lcdtg_init, -}; - -static struct w100_mem_info corgi_fb_mem = { - .ext_cntl = 0x00040003, - .sdram_mode_reg = 0x00650021, - .ext_timing_cntl = 0x10002a4a, - .io_cntl = 0x7ff87012, - .size = 0x1fffff, -}; - -static struct w100_gen_regs corgi_fb_regs = { - .lcd_format = 0x00000003, - .lcdd_cntl1 = 0x01CC0000, - .lcdd_cntl2 = 0x0003FFFF, - .genlcd_cntl1 = 0x00FFFF0D, - .genlcd_cntl2 = 0x003F3003, - .genlcd_cntl3 = 0x000102aa, -}; - -static struct w100_gpio_regs corgi_fb_gpio = { - .init_data1 = 0x000000bf, - .init_data2 = 0x00000000, - .gpio_dir1 = 0x00000000, - .gpio_oe1 = 0x03c0feff, - .gpio_dir2 = 0x00000000, - .gpio_oe2 = 0x00000000, -}; - -static struct w100_mode corgi_fb_modes[] = { -{ - .xres = 480, - .yres = 640, - .left_margin = 0x56, - .right_margin = 0x55, - .upper_margin = 0x03, - .lower_margin = 0x00, - .crtc_ss = 0x82360056, - .crtc_ls = 0xA0280000, - .crtc_gs = 0x80280028, - .crtc_vpos_gs = 0x02830002, - .crtc_rev = 0x00400008, - .crtc_dclk = 0xA0000000, - .crtc_gclk = 0x8015010F, - .crtc_goe = 0x80100110, - .crtc_ps1_active = 0x41060010, - .pll_freq = 75, - .fast_pll_freq = 100, - .sysclk_src = CLK_SRC_PLL, - .sysclk_divider = 0, - .pixclk_src = CLK_SRC_PLL, - .pixclk_divider = 2, - .pixclk_divider_rotated = 6, -},{ - .xres = 240, - .yres = 320, - .left_margin = 0x27, - .right_margin = 0x2e, - .upper_margin = 0x01, - .lower_margin = 0x00, - .crtc_ss = 0x81170027, - .crtc_ls = 0xA0140000, - .crtc_gs = 0xC0140014, - .crtc_vpos_gs = 0x00010141, - .crtc_rev = 0x00400008, - .crtc_dclk = 0xA0000000, - .crtc_gclk = 0x8015010F, - .crtc_goe = 0x80100110, - .crtc_ps1_active = 0x41060010, - .pll_freq = 0, - .fast_pll_freq = 0, - .sysclk_src = CLK_SRC_XTAL, - .sysclk_divider = 0, - .pixclk_src = CLK_SRC_XTAL, - .pixclk_divider = 1, - .pixclk_divider_rotated = 1, -}, - -}; - -static struct w100fb_mach_info corgi_fb_info = { - .tg = &corgi_lcdtg_info, - .init_mode = INIT_MODE_ROTATED, - .mem = &corgi_fb_mem, - .regs = &corgi_fb_regs, - .modelist = &corgi_fb_modes[0], - .num_modes = 2, - .gpio = &corgi_fb_gpio, - .xtal_freq = 12500000, - .xtal_dbl = 0, -}; - -static struct resource corgi_fb_resources[] = { - [0] = { - .start = 0x08000000, - .end = 0x08ffffff, - .flags = IORESOURCE_MEM, - }, -}; - -struct platform_device corgifb_device = { - .name = "w100fb", - .id = -1, - .num_resources = ARRAY_SIZE(corgi_fb_resources), - .resource = corgi_fb_resources, - .dev = { - .platform_data = &corgi_fb_info, - .parent = &corgissp_device.dev, - }, - -}; -#endif - - -/* - * Spitz PXA Frame Buffer Device - */ -#ifdef CONFIG_PXA_SHARP_Cxx00 - -#include <asm/arch/pxafb.h> - -void spitz_lcd_power(int on, struct fb_var_screeninfo *var) -{ - if (on) - lcdtg_hw_init(var->xres); - else - lcdtg_suspend(); -} - -#endif - - -/* - * Corgi/Spitz Touchscreen to LCD interface - */ -static unsigned long (*get_hsync_time)(struct device *dev); - -static void inline sharpsl_wait_sync(int gpio) -{ - while((GPLR(gpio) & GPIO_bit(gpio)) == 0); - while((GPLR(gpio) & GPIO_bit(gpio)) != 0); -} - -#ifdef CONFIG_PXA_SHARP_C7xx -unsigned long corgi_get_hsync_len(void) -{ - if (!get_hsync_time) - get_hsync_time = symbol_get(w100fb_get_hsynclen); - if (!get_hsync_time) - return 0; - - return get_hsync_time(&corgifb_device.dev); -} - -void corgi_put_hsync(void) -{ - if (get_hsync_time) - symbol_put(w100fb_get_hsynclen); - get_hsync_time = NULL; -} - -void corgi_wait_hsync(void) -{ - sharpsl_wait_sync(CORGI_GPIO_HSYNC); -} -#endif - -#ifdef CONFIG_PXA_SHARP_Cxx00 -static struct device *spitz_pxafb_dev; - -static int is_pxafb_device(struct device * dev, void * data) -{ - struct platform_device *pdev = container_of(dev, struct platform_device, dev); - - return (strncmp(pdev->name, "pxa2xx-fb", 9) == 0); -} - -unsigned long spitz_get_hsync_len(void) -{ -#ifdef CONFIG_FB_PXA - if (!spitz_pxafb_dev) { - spitz_pxafb_dev = bus_find_device(&platform_bus_type, NULL, NULL, is_pxafb_device); - if (!spitz_pxafb_dev) - return 0; - } - if (!get_hsync_time) - get_hsync_time = symbol_get(pxafb_get_hsync_time); - if (!get_hsync_time) -#endif - return 0; - - return pxafb_get_hsync_time(spitz_pxafb_dev); -} - -void spitz_put_hsync(void) -{ - put_device(spitz_pxafb_dev); - if (get_hsync_time) - symbol_put(pxafb_get_hsync_time); - spitz_pxafb_dev = NULL; - get_hsync_time = NULL; -} - -void spitz_wait_hsync(void) -{ - sharpsl_wait_sync(SPITZ_GPIO_HSYNC); -} -#endif - -/* - * Corgi/Spitz Backlight Power - */ -#ifdef CONFIG_PXA_SHARP_C7xx -void corgi_bl_set_intensity(int intensity) -{ - if (intensity > 0x10) - intensity += 0x10; - - /* Bits 0-4 are accessed via the SSP interface */ - corgi_ssp_blduty_set(intensity & 0x1f); - - /* Bit 5 is via SCOOP */ - if (intensity & 0x0020) - set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_BACKLIGHT_CONT); - else - reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_BACKLIGHT_CONT); -} -#endif - - -#if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI) -void spitz_bl_set_intensity(int intensity) -{ - if (intensity > 0x10) - intensity += 0x10; - - /* Bits 0-4 are accessed via the SSP interface */ - corgi_ssp_blduty_set(intensity & 0x1f); - - /* Bit 5 is via SCOOP */ - if (intensity & 0x0020) - reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_CONT); - else - set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_CONT); - - if (intensity) - set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_ON); - else - reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_BACKLIGHT_ON); -} -#endif - -#ifdef CONFIG_MACH_AKITA -void akita_bl_set_intensity(int intensity) -{ - if (intensity > 0x10) - intensity += 0x10; - - /* Bits 0-4 are accessed via the SSP interface */ - corgi_ssp_blduty_set(intensity & 0x1f); - - /* Bit 5 is via IO-Expander */ - if (intensity & 0x0020) - akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_CONT); - else - akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_CONT); - - if (intensity) - akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_ON); - else - akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_BACKLIGHT_ON); -} -#endif diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c index 40dea3d5142..efba65edcd5 100644 --- a/arch/arm/mach-pxa/corgi_ssp.c +++ b/arch/arm/mach-pxa/corgi_ssp.c @@ -21,6 +21,7 @@ #include <asm/arch/ssp.h> #include <asm/arch/pxa-regs.h> +#include <asm/arch/regs-ssp.h> #include "sharpsl.h" static DEFINE_SPINLOCK(corgi_ssp_lock); diff --git a/arch/arm/mach-pxa/cpu-pxa.c b/arch/arm/mach-pxa/cpu-pxa.c new file mode 100644 index 00000000000..cbc583beedc --- /dev/null +++ b/arch/arm/mach-pxa/cpu-pxa.c @@ -0,0 +1,294 @@ +/* + * linux/arch/arm/mach-pxa/cpu-pxa.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 + * |