diff options
| -rw-r--r-- | arch/arm/mach-s3c2410/Kconfig | 6 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2410/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2410/mach-vstms.c | 168 |
3 files changed, 175 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig index e555bc5f3029..40bfef006c0c 100644 --- a/arch/arm/mach-s3c2410/Kconfig +++ b/arch/arm/mach-s3c2410/Kconfig @@ -126,6 +126,12 @@ config MACH_NEXCODER_2440 help Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board +config MACH_VSTMS + bool "VMSTMS" + select CPU_S3C2412 + help + Say Y here if you are using an VSTMS board + endmenu config S3C2410_CLOCK diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile index 758f7e13b488..788f25417d69 100644 --- a/arch/arm/mach-s3c2410/Makefile +++ b/arch/arm/mach-s3c2410/Makefile @@ -83,5 +83,6 @@ obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o obj-$(CONFIG_MACH_RX3715) += mach-rx3715.o obj-$(CONFIG_MACH_OTOM) += mach-otom.o obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o +obj-$(CONFIG_MACH_VSTMS) += mach-vstms.o obj-$(CONFIG_MACH_SMDK) += common-smdk.o
\ No newline at end of file diff --git a/arch/arm/mach-s3c2410/mach-vstms.c b/arch/arm/mach-s3c2410/mach-vstms.c new file mode 100644 index 000000000000..ea554e7c006e --- /dev/null +++ b/arch/arm/mach-s3c2410/mach-vstms.c @@ -0,0 +1,168 @@ +/* linux/arch/arm/mach-s3c2410/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/platform_device.h> + +#include <linux/mtd/mtd.h> +#include <linux/mtd/nand.h> +#include <linux/mtd/nand_ecc.h> +#include <linux/mtd/partitions.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include <asm/hardware.h> +#include <asm/hardware/iomd.h> +#include <asm/setup.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/mach-types.h> + +#include <asm/arch/regs-serial.h> +#include <asm/arch/regs-gpio.h> +#include <asm/arch/regs-lcd.h> + +#include <asm/arch/idle.h> +#include <asm/arch/fb.h> + +#include <asm/arch/nand.h> + +#include "s3c2410.h" +#include "s3c2412.h" +#include "clock.h" +#include "devs.h" +#include "cpu.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 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 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 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_usb, + &s3c_device_wdt, + &s3c_device_i2c, + &s3c_device_iis, + &s3c_device_rtc, + &s3c_device_nand, +}; + +static struct s3c24xx_board vstms_board __initdata = { + .devices = vstms_devices, + .devices_count = ARRAY_SIZE(vstms_devices) +}; + +static void __init vstms_fixup(struct machine_desc *desc, + struct tag *tags, char **cmdline, + struct meminfo *mi) +{ + if (tags != phys_to_virt(S3C2410_SDRAM_PA + 0x100)) { + mi->nr_banks=1; + mi->bank[0].start = 0x30000000; + mi->bank[0].size = SZ_64M; + mi->bank[0].node = 0; + } +} + +static void __init vstms_map_io(void) +{ + s3c_device_nand.dev.platform_data = &vstms_nand_info; + + s3c24xx_init_io(vstms_iodesc, ARRAY_SIZE(vstms_iodesc)); + s3c24xx_init_clocks(12000000); + s3c24xx_init_uarts(vstms_uartcfgs, ARRAY_SIZE(vstms_uartcfgs)); + s3c24xx_set_board(&vstms_board); +} + +MACHINE_START(VSTMS, "VSTMS") + .phys_io = S3C2410_PA_UART, + .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, + .boot_params = S3C2410_SDRAM_PA + 0x100, + + .fixup = vstms_fixup, + .init_irq = s3c24xx_init_irq, + .map_io = vstms_map_io, + .timer = &s3c24xx_timer, +MACHINE_END |