From a21765a70ec06be175d3997320a83fa66fcc8955 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Sun, 11 Feb 2007 18:31:01 +0100 Subject: [ARM] 4157/2: S3C24XX: move arch/arch/mach-s3c2410 into cpu components The following patch and script moves the arch/arm/mach-s3c2410 directory into arch/arm/plat-s3c24xx for the generic core code and inti arch/arm/mach-s3c{cpu} for the cpu/machine support files Include directory include/asm-arm/plat-s3c24xx is added for the core include files. Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/plat-s3c24xx/common-smdk.c | 200 ++++++++++++++++++++++++++++++++++++ 1 file changed, 200 insertions(+) create mode 100644 arch/arm/plat-s3c24xx/common-smdk.c (limited to 'arch/arm/plat-s3c24xx/common-smdk.c') diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c new file mode 100644 index 00000000000..908efa7d745 --- /dev/null +++ b/arch/arm/plat-s3c24xx/common-smdk.c @@ -0,0 +1,200 @@ +/* linux/arch/arm/plat-s3c24xx/common-smdk.c + * + * Copyright (c) 2006 Simtec Electronics + * Ben Dooks + * + * Common code for SMDK2410 and SMDK2440 boards + * + * http://www.fluff.org/ben/smdk2440/ + * + * 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 +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include + +#include +#include + +#include + +#include +#include +#include + +/* LED devices */ + +static struct s3c24xx_led_platdata smdk_pdata_led4 = { + .gpio = S3C2410_GPF4, + .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, + .name = "led4", + .def_trigger = "timer", +}; + +static struct s3c24xx_led_platdata smdk_pdata_led5 = { + .gpio = S3C2410_GPF5, + .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, + .name = "led5", + .def_trigger = "nand-disk", +}; + +static struct s3c24xx_led_platdata smdk_pdata_led6 = { + .gpio = S3C2410_GPF6, + .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, + .name = "led6", +}; + +static struct s3c24xx_led_platdata smdk_pdata_led7 = { + .gpio = S3C2410_GPF7, + .flags = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE, + .name = "led7", +}; + +static struct platform_device smdk_led4 = { + .name = "s3c24xx_led", + .id = 0, + .dev = { + .platform_data = &smdk_pdata_led4, + }, +}; + +static struct platform_device smdk_led5 = { + .name = "s3c24xx_led", + .id = 1, + .dev = { + .platform_data = &smdk_pdata_led5, + }, +}; + +static struct platform_device smdk_led6 = { + .name = "s3c24xx_led", + .id = 2, + .dev = { + .platform_data = &smdk_pdata_led6, + }, +}; + +static struct platform_device smdk_led7 = { + .name = "s3c24xx_led", + .id = 3, + .dev = { + .platform_data = &smdk_pdata_led7, + }, +}; + +/* NAND parititon from 2.4.18-swl5 */ + +static struct mtd_partition smdk_default_nand_part[] = { + [0] = { + .name = "Boot Agent", + .size = SZ_16K, + .offset = 0, + }, + [1] = { + .name = "S3C2410 flash partition 1", + .offset = 0, + .size = SZ_2M, + }, + [2] = { + .name = "S3C2410 flash partition 2", + .offset = SZ_4M, + .size = SZ_4M, + }, + [3] = { + .name = "S3C2410 flash partition 3", + .offset = SZ_8M, + .size = SZ_2M, + }, + [4] = { + .name = "S3C2410 flash partition 4", + .offset = SZ_1M * 10, + .size = SZ_4M, + }, + [5] = { + .name = "S3C2410 flash partition 5", + .offset = SZ_1M * 14, + .size = SZ_1M * 10, + }, + [6] = { + .name = "S3C2410 flash partition 6", + .offset = SZ_1M * 24, + .size = SZ_1M * 24, + }, + [7] = { + .name = "S3C2410 flash partition 7", + .offset = SZ_1M * 48, + .size = SZ_16M, + } +}; + +static struct s3c2410_nand_set smdk_nand_sets[] = { + [0] = { + .name = "NAND", + .nr_chips = 1, + .nr_partitions = ARRAY_SIZE(smdk_default_nand_part), + .partitions = smdk_default_nand_part, + }, +}; + +/* choose a set of timings which should suit most 512Mbit + * chips and beyond. +*/ + +static struct s3c2410_platform_nand smdk_nand_info = { + .tacls = 20, + .twrph0 = 60, + .twrph1 = 20, + .nr_sets = ARRAY_SIZE(smdk_nand_sets), + .sets = smdk_nand_sets, +}; + +/* devices we initialise */ + +static struct platform_device __initdata *smdk_devs[] = { + &s3c_device_nand, + &smdk_led4, + &smdk_led5, + &smdk_led6, + &smdk_led7, +}; + +void __init smdk_machine_init(void) +{ + /* Configure the LEDs (even if we have no LED support)*/ + + s3c2410_gpio_cfgpin(S3C2410_GPF4, S3C2410_GPF4_OUTP); + s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP); + s3c2410_gpio_cfgpin(S3C2410_GPF6, S3C2410_GPF6_OUTP); + s3c2410_gpio_cfgpin(S3C2410_GPF7, S3C2410_GPF7_OUTP); + + s3c2410_gpio_setpin(S3C2410_GPF4, 1); + s3c2410_gpio_setpin(S3C2410_GPF5, 1); + s3c2410_gpio_setpin(S3C2410_GPF6, 1); + s3c2410_gpio_setpin(S3C2410_GPF7, 1); + + s3c_device_nand.dev.platform_data = &smdk_nand_info; + + platform_add_devices(smdk_devs, ARRAY_SIZE(smdk_devs)); + + s3c2410_pm_init(); +} -- cgit v1.2.3