diff options
author | Tony Lindgren <tony@atomide.com> | 2005-11-10 14:26:48 +0000 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-11-10 14:26:48 +0000 |
commit | 3179a019391f0f8081245fd564a5f1be308ba64f (patch) | |
tree | afdc1200f17b0ca97e04baa7c2cc2d4d2883e0c9 /arch/arm | |
parent | a7918f39bbe59fe76f43743bdb6bb8b0bdefd94a (diff) |
[ARM] 3141/1: OMAP 1/5: Update omap1 specific files
Patch from Tony Lindgren
This patch syncs the mainline kernel with linux-omap tree.
The highlights of the patch are:
- Omap1 serial pport and framebuffer init updates by Imre Deak
- Add support for omap310 processor and Palm Tungsten E PDA
by Laurent Gonzales, Romain Goyet, et al. Omap310 and
omap1510 processors are now handled as omap15xx.
- Omap1 specific changes to shared omap clock framework
by Tony Lindgren
- Omap1 specific changes to shared omap pin mux framework
by Tony Lindgren
- Other misc fixes, such as update memory timings for smc91x,
omap1 specific device initialization etc.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-omap1/Kconfig | 32 | ||||
-rw-r--r-- | arch/arm/mach-omap1/Makefile | 5 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-generic.c | 33 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-h2.c | 15 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-h3.c | 19 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-innovator.c | 42 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-netstar.c | 15 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-osk.c | 17 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-palmte.c | 87 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-perseus2.c | 23 | ||||
-rw-r--r-- | arch/arm/mach-omap1/board-voiceblue.c | 9 | ||||
-rw-r--r-- | arch/arm/mach-omap1/clock.c | 792 | ||||
-rw-r--r-- | arch/arm/mach-omap1/clock.h | 768 | ||||
-rw-r--r-- | arch/arm/mach-omap1/devices.c | 221 | ||||
-rw-r--r-- | arch/arm/mach-omap1/id.c | 9 | ||||
-rw-r--r-- | arch/arm/mach-omap1/io.c | 13 | ||||
-rw-r--r-- | arch/arm/mach-omap1/irq.c | 23 | ||||
-rw-r--r-- | arch/arm/mach-omap1/leds-h2p2-debug.c | 43 | ||||
-rw-r--r-- | arch/arm/mach-omap1/leds.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-omap1/mux.c | 289 | ||||
-rw-r--r-- | arch/arm/mach-omap1/serial.c | 9 | ||||
-rw-r--r-- | arch/arm/mach-omap1/time.c | 4 | ||||
-rw-r--r-- | arch/arm/mm/Kconfig | 4 |
23 files changed, 2157 insertions, 316 deletions
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig index 27fc2e8e5fc..86a0f0d1434 100644 --- a/arch/arm/mach-omap1/Kconfig +++ b/arch/arm/mach-omap1/Kconfig @@ -6,10 +6,10 @@ config ARCH_OMAP730 bool "OMAP730 Based System" select ARCH_OMAP_OTG -config ARCH_OMAP1510 +config ARCH_OMAP15XX depends on ARCH_OMAP1 default y - bool "OMAP1510 Based System" + bool "OMAP15xx Based System" config ARCH_OMAP16XX depends on ARCH_OMAP1 @@ -21,7 +21,7 @@ comment "OMAP Board Type" config MACH_OMAP_INNOVATOR bool "TI Innovator" - depends on ARCH_OMAP1 && (ARCH_OMAP1510 || ARCH_OMAP16XX) + depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX) help TI OMAP 1510 or 1610 Innovator board support. Say Y here if you have such a board. @@ -64,20 +64,30 @@ config MACH_OMAP_PERSEUS2 config MACH_VOICEBLUE bool "Voiceblue" - depends on ARCH_OMAP1 && ARCH_OMAP1510 + depends on ARCH_OMAP1 && ARCH_OMAP15XX help Support for Voiceblue GSM/VoIP gateway. Say Y here if you have such a board. config MACH_NETSTAR bool "NetStar" - depends on ARCH_OMAP1 && ARCH_OMAP1510 + depends on ARCH_OMAP1 && ARCH_OMAP15XX help Support for NetStar PBX. Say Y here if you have such a board. +config MACH_OMAP_PALMTE + bool "Palm Tungsten E" + depends on ARCH_OMAP1 && ARCH_OMAP15XX + help + Support for the Palm Tungsten E PDA. Currently only the LCD panel + is supported. To boot the kernel, you'll need a PalmOS compatible + bootloader; check out http://palmtelinux.sourceforge.net for more + informations. + Say Y here if you have such a PDA, say NO otherwise. + config MACH_OMAP_GENERIC bool "Generic OMAP board" - depends on ARCH_OMAP1 && (ARCH_OMAP1510 || ARCH_OMAP16XX) + depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX) help Support for generic OMAP-1510, 1610 or 1710 board with no FPGA. Can be used as template for porting Linux to @@ -121,32 +131,32 @@ config OMAP_ARM_182MHZ config OMAP_ARM_168MHZ bool "OMAP ARM 168 MHz CPU" - depends on ARCH_OMAP1 && (ARCH_OMAP1510 || ARCH_OMAP16XX || ARCH_OMAP730) + depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730) help Enable 168MHz clock for OMAP CPU. If unsure, say N. config OMAP_ARM_150MHZ bool "OMAP ARM 150 MHz CPU" - depends on ARCH_OMAP1 && ARCH_OMAP1510 + depends on ARCH_OMAP1 && ARCH_OMAP15XX help Enable 150MHz clock for OMAP CPU. If unsure, say N. config OMAP_ARM_120MHZ bool "OMAP ARM 120 MHz CPU" - depends on ARCH_OMAP1 && (ARCH_OMAP1510 || ARCH_OMAP16XX || ARCH_OMAP730) + depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730) help Enable 120MHz clock for OMAP CPU. If unsure, say N. config OMAP_ARM_60MHZ bool "OMAP ARM 60 MHz CPU" - depends on ARCH_OMAP1 && (ARCH_OMAP1510 || ARCH_OMAP16XX || ARCH_OMAP730) + depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730) default y help Enable 60MHz clock for OMAP CPU. If unsure, say Y. config OMAP_ARM_30MHZ bool "OMAP ARM 30 MHz CPU" - depends on ARCH_OMAP1 && (ARCH_OMAP1510 || ARCH_OMAP16XX || ARCH_OMAP730) + depends on ARCH_OMAP1 && (ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730) help Enable 30MHz clock for OMAP CPU. If unsure, say N. diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile index 181a93deaae..b0b00156faa 100644 --- a/arch/arm/mach-omap1/Makefile +++ b/arch/arm/mach-omap1/Makefile @@ -3,7 +3,7 @@ # # Common support -obj-y := io.o id.o irq.o time.o serial.o devices.o +obj-y := io.o id.o clock.o irq.o time.o mux.o serial.o devices.o led-y := leds.o # Specific board support @@ -15,8 +15,9 @@ obj-$(CONFIG_MACH_OMAP_OSK) += board-osk.o obj-$(CONFIG_MACH_OMAP_H3) += board-h3.o obj-$(CONFIG_MACH_VOICEBLUE) += board-voiceblue.o obj-$(CONFIG_MACH_NETSTAR) += board-netstar.o +obj-$(CONFIG_MACH_OMAP_PALMTE) += board-palmte.o -ifeq ($(CONFIG_ARCH_OMAP1510),y) +ifeq ($(CONFIG_ARCH_OMAP15XX),y) # Innovator-1510 FPGA obj-$(CONFIG_MACH_OMAP_INNOVATOR) += fpga.o endif diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c index c209c7172a9..4b292e93fbe 100644 --- a/arch/arm/mach-omap1/board-generic.c +++ b/arch/arm/mach-omap1/board-generic.c @@ -15,7 +15,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/device.h> +#include <linux/platform_device.h> #include <asm/hardware.h> #include <asm/mach-types.h> @@ -28,8 +28,6 @@ #include <asm/arch/board.h> #include <asm/arch/common.h> -static int __initdata generic_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1}; - static void __init omap_generic_init_irq(void) { omap_init_irq(); @@ -37,7 +35,7 @@ static void __init omap_generic_init_irq(void) /* assume no Mini-AB port */ -#ifdef CONFIG_ARCH_OMAP1510 +#ifdef CONFIG_ARCH_OMAP15XX static struct omap_usb_config generic1510_usb_config __initdata = { .register_host = 1, .register_dev = 1, @@ -76,21 +74,19 @@ static struct omap_mmc_config generic_mmc_config __initdata = { #endif +static struct omap_uart_config generic_uart_config __initdata = { + .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), +}; + static struct omap_board_config_kernel generic_config[] = { { OMAP_TAG_USB, NULL }, { OMAP_TAG_MMC, &generic_mmc_config }, + { OMAP_TAG_UART, &generic_uart_config }, }; static void __init omap_generic_init(void) { - const struct omap_uart_config *uart_conf; - - /* - * Make sure the serial ports are muxed on at this point. - * You have to mux them off in device drivers later on - * if not needed. - */ -#ifdef CONFIG_ARCH_OMAP1510 +#ifdef CONFIG_ARCH_OMAP15XX if (cpu_is_omap1510()) { generic_config[0].data = &generic1510_usb_config; } @@ -101,20 +97,9 @@ static void __init omap_generic_init(void) } #endif - uart_conf = omap_get_config(OMAP_TAG_UART, struct omap_uart_config); - if (uart_conf != NULL) { - unsigned int enabled_ports, i; - - enabled_ports = uart_conf->enabled_uarts; - for (i = 0; i < 3; i++) { - if (!(enabled_ports & (1 << i))) - generic_serial_ports[i] = 0; - } - } - omap_board_config = generic_config; omap_board_config_size = ARRAY_SIZE(generic_config); - omap_serial_init(generic_serial_ports); + omap_serial_init(); } static void __init omap_generic_map_io(void) diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index 4ee6bd8a50b..a07e2c9307f 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -40,8 +40,6 @@ extern int omap_gpio_init(void); -static int __initdata h2_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1}; - static struct mtd_partition h2_partitions[] = { /* bootloader (U-Boot, etc) in first sector */ { @@ -160,9 +158,20 @@ static struct omap_mmc_config h2_mmc_config __initdata = { }, }; +static struct omap_uart_config h2_uart_config __initdata = { + .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), +}; + +static struct omap_lcd_config h2_lcd_config __initdata = { + .panel_name = "h2", + .ctrl_name = "internal", +}; + static struct omap_board_config_kernel h2_config[] = { { OMAP_TAG_USB, &h2_usb_config }, { OMAP_TAG_MMC, &h2_mmc_config }, + { OMAP_TAG_UART, &h2_uart_config }, + { OMAP_TAG_LCD, &h2_lcd_config }, }; static void __init h2_init(void) @@ -180,12 +189,12 @@ static void __init h2_init(void) platform_add_devices(h2_devices, ARRAY_SIZE(h2_devices)); omap_board_config = h2_config; omap_board_config_size = ARRAY_SIZE(h2_config); + omap_serial_init(); } static void __init h2_map_io(void) { omap_map_common_io(); - omap_serial_init(h2_serial_ports); } MACHINE_START(OMAP_H2, "TI-H2") diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index fc824361430..668e278433c 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -41,8 +41,6 @@ extern int omap_gpio_init(void); -static int __initdata h3_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1}; - static struct mtd_partition h3_partitions[] = { /* bootloader (U-Boot, etc) in first sector */ { @@ -168,9 +166,20 @@ static struct omap_mmc_config h3_mmc_config __initdata = { }, }; +static struct omap_uart_config h3_uart_config __initdata = { + .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), +}; + +static struct omap_lcd_config h3_lcd_config __initdata = { + .panel_name = "h3", + .ctrl_name = "internal", +}; + static struct omap_board_config_kernel h3_config[] = { - { OMAP_TAG_USB, &h3_usb_config }, - { OMAP_TAG_MMC, &h3_mmc_config }, + { OMAP_TAG_USB, &h3_usb_config }, + { OMAP_TAG_MMC, &h3_mmc_config }, + { OMAP_TAG_UART, &h3_uart_config }, + { OMAP_TAG_LCD, &h3_lcd_config }, }; static void __init h3_init(void) @@ -180,6 +189,7 @@ static void __init h3_init(void) (void) platform_add_devices(devices, ARRAY_SIZE(devices)); omap_board_config = h3_config; omap_board_config_size = ARRAY_SIZE(h3_config); + omap_serial_init(); } static void __init h3_init_smc91x(void) @@ -201,7 +211,6 @@ void h3_init_irq(void) static void __init h3_map_io(void) { omap_map_common_io(); - omap_serial_init(h3_serial_ports); } MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board") diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c index a2eac853b2d..95f1ff36cdc 100644 --- a/arch/arm/mach-omap1/board-innovator.c +++ b/arch/arm/mach-omap1/board-innovator.c @@ -36,8 +36,6 @@ #include <asm/arch/usb.h> #include <asm/arch/common.h> -static int __initdata innovator_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1}; - static struct mtd_partition innovator_partitions[] = { /* bootloader (U-Boot, etc) in first sector */ { @@ -99,7 +97,7 @@ static struct platform_device innovator_flash_device = { .resource = &innovator_flash_resource, }; -#ifdef CONFIG_ARCH_OMAP1510 +#ifdef CONFIG_ARCH_OMAP15XX /* Only FPGA needs to be mapped here. All others are done with ioremap */ static struct map_desc innovator1510_io_desc[] __initdata = { @@ -136,7 +134,7 @@ static struct platform_device *innovator1510_devices[] __initdata = { &innovator1510_smc91x_device, }; -#endif /* CONFIG_ARCH_OMAP1510 */ +#endif /* CONFIG_ARCH_OMAP15XX */ #ifdef CONFIG_ARCH_OMAP16XX @@ -185,7 +183,7 @@ void innovator_init_irq(void) { omap_init_irq(); omap_gpio_init(); -#ifdef CONFIG_ARCH_OMAP1510 +#ifdef CONFIG_ARCH_OMAP15XX if (cpu_is_omap1510()) { omap1510_fpga_init_irq(); } @@ -193,7 +191,7 @@ void innovator_init_irq(void) innovator_init_smc91x(); } -#ifdef CONFIG_ARCH_OMAP1510 +#ifdef CONFIG_ARCH_OMAP15XX static struct omap_usb_config innovator1510_usb_config __initdata = { /* for bundled non-standard host and peripheral cables */ .hmc_mode = 4, @@ -205,6 +203,11 @@ static struct omap_usb_config innovator1510_usb_config __initdata = { .register_dev = 1, .pins[0] = 2, }; + +static struct omap_lcd_config innovator1510_lcd_config __initdata = { + .panel_name = "inn1510", + .ctrl_name = "internal", +}; #endif #ifdef CONFIG_ARCH_OMAP16XX @@ -222,6 +225,11 @@ static struct omap_usb_config h2_usb_config __initdata = { .pins[1] = 3, }; + +static struct omap_lcd_config innovator1610_lcd_config __initdata = { + .panel_name = "inn1610", + .ctrl_name = "internal", +}; #endif static struct omap_mmc_config innovator_mmc_config __initdata = { @@ -234,14 +242,20 @@ static struct omap_mmc_config innovator_mmc_config __initdata = { }, }; +static struct omap_uart_config innovator_uart_config __initdata = { + .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), +}; + static struct omap_board_config_kernel innovator_config[] = { { OMAP_TAG_USB, NULL }, + { OMAP_TAG_LCD, NULL }, { OMAP_TAG_MMC, &innovator_mmc_config }, + { OMAP_TAG_UART, &innovator_uart_config }, }; static void __init innovator_init(void) { -#ifdef CONFIG_ARCH_OMAP1510 +#ifdef CONFIG_ARCH_OMAP15XX if (cpu_is_omap1510()) { platform_add_devices(innovator1510_devices, ARRAY_SIZE(innovator1510_devices)); } @@ -252,23 +266,28 @@ static void __init innovator_init(void) } #endif -#ifdef CONFIG_ARCH_OMAP1510 - if (cpu_is_omap1510()) +#ifdef CONFIG_ARCH_OMAP15XX + if (cpu_is_omap1510()) { innovator_config[0].data = &innovator1510_usb_config; + innovator_config[1].data = &innovator1510_lcd_config; + } #endif #ifdef CONFIG_ARCH_OMAP16XX - if (cpu_is_omap1610()) + if (cpu_is_omap1610()) { innovator_config[0].data = &h2_usb_config; + innovator_config[1].data = &innovator1610_lcd_config; + } #endif omap_board_config = innovator_config; omap_board_config_size = ARRAY_SIZE(innovator_config); + omap_serial_init(); } static void __init innovator_map_io(void) { omap_map_common_io(); -#ifdef CONFIG_ARCH_OMAP1510 +#ifdef CONFIG_ARCH_OMAP15XX if (cpu_is_omap1510()) { iotable_init(innovator1510_io_desc, ARRAY_SIZE(innovator1510_io_desc)); udelay(10); /* Delay needed for FPGA */ @@ -280,7 +299,6 @@ static void __init innovator_map_io(void) fpga_read(OMAP1510_FPGA_BOARD_REV)); } #endif - omap_serial_init(innovator_serial_ports); } MACHINE_START(OMAP_INNOVATOR, "TI-Innovator") diff --git a/arch/arm/mach-omap1/board-netstar.c b/arch/arm/mach-omap1/board-netstar.c index c851c2e4dfc..0448fa7de8a 100644 --- a/arch/arm/mach-omap1/board-netstar.c +++ b/arch/arm/mach-omap1/board-netstar.c @@ -55,6 +55,14 @@ static struct platform_device *netstar_devices[] __initdata = { &netstar_smc91x_device, }; +static struct omap_uart_config netstar_uart_config __initdata = { + .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), +}; + +static struct omap_board_config_kernel netstar_config[] = { + { OMAP_TAG_UART, &netstar_uart_config }, +}; + static void __init netstar_init_irq(void) { omap_init_irq(); @@ -92,14 +100,15 @@ static void __init netstar_init(void) /* Switch off red LED */ omap_writeb(0x00, OMAP_LPG1_PMR); /* Disable clock */ omap_writeb(0x80, OMAP_LPG1_LCR); -} -static int __initdata omap_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1}; + omap_board_config = netstar_config; + omap_board_config_size = ARRAY_SIZE(netstar_config); + omap_serial_init(); +} static void __init netstar_map_io(void) { omap_map_common_io(); - omap_serial_init(omap_serial_ports); } #define MACHINE_PANICED 1 diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index a88524e7c31..e990e1bc166 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -46,8 +46,6 @@ #include <asm/arch/tc.h> #include <asm/arch/common.h> -static int __initdata osk_serial_ports[OMAP_MAX_NR_PORTS] = {1, 0, 0}; - static struct mtd_partition osk_partitions[] = { /* bootloader (U-Boot, etc) in first sector */ { @@ -155,7 +153,7 @@ static void __init osk_init_smc91x(void) } /* Check EMIFS wait states to fix errors with SMC_GET_PKT_HDR */ - EMIFS_CCS(1) |= 0x2; + EMIFS_CCS(1) |= 0x3; } static void __init osk_init_cf(void) @@ -193,8 +191,19 @@ static struct omap_usb_config osk_usb_config __initdata = { .pins[0] = 2, }; +static struct omap_uart_config osk_uart_config __initdata = { + .enabled_uarts = (1 << 0), +}; + +static struct omap_lcd_config osk_lcd_config __initdata = { + .panel_name = "osk", + .ctrl_name = "internal", +}; + static struct omap_board_config_kernel osk_config[] = { { OMAP_TAG_USB, &osk_usb_config }, + { OMAP_TAG_UART, &osk_uart_config }, + { OMAP_TAG_LCD, &osk_lcd_config }, }; #ifdef CONFIG_OMAP_OSK_MISTRAL @@ -254,13 +263,13 @@ static void __init osk_init(void) omap_board_config_size = ARRAY_SIZE(osk_config); USB_TRANSCEIVER_CTRL_REG |= (3 << 1); + omap_serial_init(); osk_mistral_init(); } static void __init osk_map_io(void) { omap_map_common_io(); - omap_serial_init(osk_serial_ports); } MACHINE_START(OMAP_OSK, "TI-OSK") diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c new file mode 100644 index 00000000000..540b20d78cc --- /dev/null +++ b/arch/arm/mach-omap1/board-palmte.c @@ -0,0 +1,87 @@ +/* + * linux/arch/arm/mach-omap1/board-palmte.c + * + * Modified from board-generic.c + * + * Support for the Palm Tungsten E PDA. + * + * Original version : Laurent Gonzalez + * + * Maintainters : http://palmtelinux.sf.net + * palmtelinux-developpers@lists.sf.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/kernel.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/notifier.h> + +#include <asm/hardware.h> +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include <asm/arch/gpio.h> +#include <asm/arch/mux.h> +#include <asm/arch/usb.h> +#include <asm/arch/board.h> +#include <asm/arch/common.h> +#include <asm/hardware/clock.h> + +static void __init omap_generic_init_irq(void) +{ + omap_init_irq(); +} + +static struct omap_usb_config palmte_usb_config __initdata = { + .register_dev = 1, + .hmc_mode = 0, + .pins[0] = 3, +}; + +static struct omap_mmc_config palmte_mmc_config __initdata = { + .mmc [0] = { + .enabled = 1, + .wire4 = 1, + .wp_pin = OMAP_MPUIO(3), + .power_pin = -1, + .switch_pin = -1, + }, +}; + +static struct omap_lcd_config palmte_lcd_config __initdata = { + .panel_name = "palmte", + .ctrl_name = "internal", +}; + +static struct omap_board_config_kernel palmte_config[] = { + { OMAP_TAG_USB, &palmte_usb_config }, + { OMAP_TAG_MMC, &palmte_mmc_config }, + { OMAP_TAG_LCD, &palmte_lcd_config }, +}; + +static void __init omap_generic_init(void) +{ + omap_board_config = palmte_config; + omap_board_config_size = ARRAY_SIZE(palmte_config); +} + +static void __init omap_generic_map_io(void) +{ + omap_map_common_io(); +} + +MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E") + .phys_ram = 0x10000000, + .phys_io = 0xfff00000, + .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, + .boot_params = 0x10000100, + .map_io = omap_generic_map_io, + .init_irq = omap_generic_init_irq, + .init_machine = omap_generic_init, + .timer = &omap_timer, +MACHINE_END diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index 354b157acb3..bd900b7ab33 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -29,6 +29,7 @@ #include <asm/arch/mux.h> #include <asm/arch/fpga.h> #include <asm/arch/common.h> +#include <asm/arch/board.h> static struct resource smc91x_resources[] = { [0] = { @@ -43,8 +44,6 @@ static struct resource smc91x_resources[] = { }, }; -static int __initdata p2_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 0}; - static struct mtd_partition p2_partitions[] = { /* bootloader (U-Boot, etc) in first sector */ { @@ -111,9 +110,27 @@ static struct platform_device *devices[] __initdata = { &smc91x_device, }; +static struct omap_uart_config perseus2_uart_config __initdata = { + .enabled_uarts = ((1 << 0) | (1 << 1)), +}; + +static struct omap_lcd_config perseus2_lcd_config __initdata = { + .panel_name = "p2", + .ctrl_name = "internal", +}; + +static struct omap_board_config_kernel perseus2_config[] = { + { OMAP_TAG_UART, &perseus2_uart_config }, + { OMAP_TAG_LCD, &perseus2_lcd_config }, +}; + static void __init omap_perseus2_init(void) { (void) platform_add_devices(devices, ARRAY_SIZE(devices)); + + omap_board_config = perseus2_config; + omap_board_config_size = ARRAY_SIZE(perseus2_config); + omap_serial_init(); } static void __init perseus2_init_smc91x(void) @@ -131,7 +148,6 @@ void omap_perseus2_init_irq(void) omap_gpio_init(); perseus2_init_smc91x(); } - /* Only FPGA needs to be mapped here. All others are done with ioremap */ static struct map_desc omap_perseus2_io_desc[] __initdata = { { @@ -179,7 +195,6 @@ static void __init omap_perseus2_map_io(void) * It is used as the Ethernet controller interrupt */ omap_writel(omap_readl(OMAP730_IO_CONF_9) & 0x1FFFFFFF, OMAP730_IO_CONF_9); - omap_serial_init(p2_serial_ports); } MACHINE_START(OMAP_PERSEUS2, "OMAP730 Perseus2") diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c index 3f018b29686..6f9a6220e78 100644 --- a/arch/arm/mach-omap1/board-voiceblue.c +++ b/arch/arm/mach-omap1/board-voiceblue.c @@ -150,9 +150,14 @@ static struct omap_mmc_config voiceblue_mmc_config __initdata = { }, }; +static struct omap_uart_config voiceblue_uart_config __initdata = { + .enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)), +}; + static struct omap_board_config_kernel voiceblue_config[] = { { OMAP_TAG_USB, &voiceblue_usb_config }, { OMAP_TAG_MMC, &voiceblue_mmc_config }, + { OMAP_TAG_UART, &voiceblue_uart_config }, }; static void __init voiceblue_init_irq(void) @@ -191,6 +196,7 @@ static void __init voiceblue_init(void) platform_add_devices(voiceblue_devices, ARRAY_SIZE(voiceblue_devices)); omap_board_config = voiceblue_config; omap_board_config_size = ARRAY_SIZE(voiceblue_config); + omap_serial_init(); /* There is a good chance board is going up, so enable power LED * (it is connected through invertor) */ @@ -198,12 +204,9 @@ static void __init voiceblue_init(void) omap_writeb(0x00, OMAP_LPG1_PMR); /* Disable clock */ } -static int __initdata omap_serial_ports[OMAP_MAX_NR_PORTS] = {1, 1, 1}; - static void __init voiceblue_map_io(void) { omap_map_common_io(); - omap_serial_init(omap_serial_ports); } #define MACHINE_PANICED 1 diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c new file mode 100644 index 00000000000..4277eee44ed --- /dev/null +++ b/arch/arm/mach-omap1/clock.c @@ -0,0 +1,792 @@ +/* + * linux/arch/arm/mach-omap1/clock.c + * + * Copyright (C) 2004 - 2005 Nokia corporation + * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com> + * + * Modified to use omap shared clock framework by + * Tony Lindgren <tony@atomide.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/module.h> +#include <linux/kernel.h> +#include <linux/list.h> +#include <linux/errno.h> +#include <linux/err.h> + +#include <asm/io.h> +#include <asm/hardware/clock.h> + +#include <asm/arch/usb.h> +#include <asm/arch/clock.h> +#include <asm/arch/sram.h> + +#include "clock.h" + +__u32 arm_idlect1_mask; + +/*------------------------------------------------------------------------- + * Omap1 specific clock functions + *-------------------------------------------------------------------------*/ + +static void omap1_watchdog_recalc(struct clk * clk) +{ + clk->rate = clk->parent->rate / 14; +} + +static void omap1_uart_recalc(struct clk * clk) +{ + unsigned int val = omap_readl(clk->enable_reg); + if (val & clk->enable_bit) + clk->rate = 48000000; + else + clk->rate = 12000000; +} + +static int omap1_clk_enable_dsp_domain(struct clk *clk) +{ + int retval; + + retval = omap1_clk_use(&api_ck.clk); + if (!retval) { + retval = omap1_clk_enable(clk); + omap1_clk_unuse(&api_ck.clk); + } + + return retval; +} + +static void omap1_clk_disable_dsp_domain(struct clk *clk) +{ + if (omap1_clk_use(&api_ck.clk) == 0) { + omap1_clk_disable(clk); + omap1_clk_unuse(&api_ck.clk); + } +} + +static int omap1_clk_enable_uart_functional(struct clk *clk) +{ + int ret; + struct uart_clk *uclk; + + ret = omap1_clk_enable(clk); + if (ret == 0) { + /* Set smart idle acknowledgement mode */ + uclk = (struct uart_clk *)clk; + omap_writeb((omap_readb(uclk->sysc_addr) & ~0x10) | 8, + uclk->sysc_addr); + } + + return ret; +} + +static void omap1_clk_disable_uart_functional(struct clk *clk) +{ + struct uart_clk *uclk; + + /* Set force idle acknowledgement mode */ + uclk = (struct uart_clk *)clk; + omap_writeb((omap_readb(uclk->sysc_addr) & ~0x18), uclk->sysc_addr); + + omap1_clk_disable(clk); +} + +static void omap1_clk_allow_idle(struct clk *clk) +{ + struct arm_idlect1_clk * iclk = (struct arm_idlect1_clk *)clk; + + if (!(clk->flags & CLOCK_IDLE_CONTROL)) + return; + + if (iclk->no_idle_count > 0 && !(--iclk->no_idle_count)) + arm_idlect1_mask |= 1 << iclk->idlect_shift; +} + +static void omap1_clk_deny_idle(struct clk *clk) +{ + struct arm_idlect1_clk * iclk = (struct arm_idlect1_clk *)clk; + + if (!(clk->flags & CLOCK_IDLE_CONTROL)) + return; + + if (iclk->no_idle_count++ == 0) + arm_idlect1_mask &= ~(1 << iclk->idlect_shift); +} + +static __u16 verify_ckctl_value(__u16 newval) +{ + /* This function checks for following limitations set + * by the hardware (all conditions must be true): + * DSPMMU_CK == DSP_CK or DSPMMU_CK == DSP_CK/2 + * ARM_CK >= TC_CK + * DSP_CK >= TC_CK + * DSPMMU_CK >= TC_CK + * + * In addition following rules are enforced: + * LCD_CK <= TC_CK + * ARMPER_CK <= TC_CK + * + * However, maximum frequencies are not checked for! + */ + __u8 per_exp; + __u8 lcd_exp; + __u8 arm_exp; + __u8 dsp_exp; + __u8 tc_exp; + __u8 dspmmu_exp; + + per_exp = (newval >> CKCTL_PERDIV_OFFSET) & 3; + lcd_exp = (newval >> CKCTL_LCDDIV_OFFSET) & 3; + arm_exp = (newval >> CKCTL_ARMDIV_OFFSET) & 3; + dsp_exp = (newval >> CKCTL_DSPDIV_OFFSET) & 3; + tc_exp = (newval >> CKCTL_TCDIV_OFFSET) & 3; + dspmmu_exp = (newval >> CKCTL_DSPMMUDIV_OFFSET) & 3; + + if (dspmmu_exp < dsp_exp) + dspmmu_exp = dsp_exp; + if (dspmmu_exp > dsp_exp+1) + dspmmu_exp = dsp_exp+1; + if (tc_exp < arm_exp) + tc_exp = arm_exp; + if (tc_exp < dspmmu_exp) + tc_exp = dspmmu_exp; + if (tc_exp > lcd_exp) + lcd_exp = tc_exp; + if (tc_exp > per_exp) + per_exp = tc_exp; + + newval &= 0xf000; + newval |= per_exp << CKCTL_PERDIV_OFFSET; + newval |= lcd_exp << CKCTL_LCDDIV_OFFSET; + newval |= arm_exp << CKCTL_ARMDIV_OFFSET; + newval |= dsp_exp << CKCTL_DSPDIV_OFFSET; + newval |= tc_exp << CKCTL_TCDIV_OFFSET; + newval |= dspmmu_exp << CKCTL_DSPMMUDIV_OFFSET; + + return newval; +} + +static int calc_dsor_exp(struct clk *clk, unsigned long rate) +{ + /* Note: If target frequency is too low, this functio |