| /* linux/arch/arm/mach-s3c2412/mach-vstms.c |
| * |
| * (C) 2006 Thomas Gleixner <tglx@linutronix.de> |
| * |
| * Derived from mach-smdk2413.c - (C) 2006 Simtec Electronics |
| * |
| * 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/types.h> |
| #include <linux/interrupt.h> |
| #include <linux/list.h> |
| #include <linux/timer.h> |
| #include <linux/init.h> |
| #include <linux/serial_core.h> |
| #include <linux/serial_s3c.h> |
| #include <linux/platform_device.h> |
| #include <linux/io.h> |
| #include <linux/mtd/mtd.h> |
| #include <linux/mtd/nand.h> |
| #include <linux/mtd/nand_ecc.h> |
| #include <linux/mtd/partitions.h> |
| #include <linux/memblock.h> |
| |
| #include <asm/mach/arch.h> |
| #include <asm/mach/map.h> |
| #include <asm/mach/irq.h> |
| |
| #include <mach/hardware.h> |
| #include <asm/setup.h> |
| #include <asm/irq.h> |
| #include <asm/mach-types.h> |
| |
| #include <mach/regs-gpio.h> |
| #include <mach/regs-lcd.h> |
| |
| #include <mach/fb.h> |
| |
| #include <linux/platform_data/i2c-s3c2410.h> |
| #include <linux/platform_data/mtd-nand-s3c2410.h> |
| |
| #include <plat/devs.h> |
| #include <plat/cpu.h> |
| #include <plat/samsung-time.h> |
| |
| #include "common.h" |
| |
| static struct map_desc vstms_iodesc[] __initdata = { |
| }; |
| |
| static struct s3c2410_uartcfg vstms_uartcfgs[] __initdata = { |
| [0] = { |
| .hwport = 0, |
| .flags = 0, |
| .ucon = 0x3c5, |
| .ulcon = 0x03, |
| .ufcon = 0x51, |
| }, |
| [1] = { |
| .hwport = 1, |
| .flags = 0, |
| .ucon = 0x3c5, |
| .ulcon = 0x03, |
| .ufcon = 0x51, |
| }, |
| [2] = { |
| .hwport = 2, |
| .flags = 0, |
| .ucon = 0x3c5, |
| .ulcon = 0x03, |
| .ufcon = 0x51, |
| } |
| }; |
| |
| static struct mtd_partition __initdata vstms_nand_part[] = { |
| [0] = { |
| .name = "Boot Agent", |
| .size = 0x7C000, |
| .offset = 0, |
| }, |
| [1] = { |
| .name = "UBoot Config", |
| .offset = 0x7C000, |
| .size = 0x4000, |
| }, |
| [2] = { |
| .name = "Kernel", |
| .offset = 0x80000, |
| .size = 0x200000, |
| }, |
| [3] = { |
| .name = "RFS", |
| .offset = 0x280000, |
| .size = 0x3d80000, |
| }, |
| }; |
| |
| static struct s3c2410_nand_set __initdata vstms_nand_sets[] = { |
| [0] = { |
| .name = "NAND", |
| .nr_chips = 1, |
| .nr_partitions = ARRAY_SIZE(vstms_nand_part), |
| .partitions = vstms_nand_part, |
| }, |
| }; |
| |
| /* choose a set of timings which should suit most 512Mbit |
| * chips and beyond. |
| */ |
| |
| static struct s3c2410_platform_nand __initdata vstms_nand_info = { |
| .tacls = 20, |
| .twrph0 = 60, |
| .twrph1 = 20, |
| .nr_sets = ARRAY_SIZE(vstms_nand_sets), |
| .sets = vstms_nand_sets, |
| }; |
| |
| static struct platform_device *vstms_devices[] __initdata = { |
| &s3c_device_ohci, |
| &s3c_device_wdt, |
| &s3c_device_i2c0, |
| &s3c_device_iis, |
| &s3c_device_rtc, |
| &s3c_device_nand, |
| &s3c2412_device_dma, |
| }; |
| |
| static void __init vstms_fixup(struct tag *tags, char **cmdline) |
| { |
| if (tags != phys_to_virt(S3C2410_SDRAM_PA + 0x100)) { |
| memblock_add(0x30000000, SZ_64M); |
| } |
| } |
| |
| static void __init vstms_map_io(void) |
| { |
| s3c24xx_init_io(vstms_iodesc, ARRAY_SIZE(vstms_iodesc)); |
| s3c24xx_init_uarts(vstms_uartcfgs, ARRAY_SIZE(vstms_uartcfgs)); |
| samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); |
| } |
| |
| static void __init vstms_init_time(void) |
| { |
| s3c2412_init_clocks(12000000); |
| samsung_timer_init(); |
| } |
| |
| static void __init vstms_init(void) |
| { |
| s3c_i2c0_set_platdata(NULL); |
| s3c_nand_set_platdata(&vstms_nand_info); |
| |
| platform_add_devices(vstms_devices, ARRAY_SIZE(vstms_devices)); |
| } |
| |
| MACHINE_START(VSTMS, "VSTMS") |
| .atag_offset = 0x100, |
| |
| .fixup = vstms_fixup, |
| .init_irq = s3c2412_init_irq, |
| .init_machine = vstms_init, |
| .map_io = vstms_map_io, |
| .init_time = vstms_init_time, |
| .restart = s3c2412_restart, |
| MACHINE_END |