2007-02-12 01:31:01 +08:00
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/* linux/arch/arm/mach-s3c2412/mach-vstms.c
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2006-09-21 03:32:33 +08:00
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*
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* (C) 2006 Thomas Gleixner <tglx@linutronix.de>
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*
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* Derived from mach-smdk2413.c - (C) 2006 Simtec Electronics
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/list.h>
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#include <linux/timer.h>
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#include <linux/init.h>
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2006-12-18 06:22:26 +08:00
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#include <linux/serial_core.h>
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2006-09-21 03:32:33 +08:00
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#include <linux/platform_device.h>
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2008-09-06 19:10:45 +08:00
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#include <linux/io.h>
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2006-09-21 03:32:33 +08:00
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/nand.h>
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#include <linux/mtd/nand_ecc.h>
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#include <linux/mtd/partitions.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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2008-08-05 23:14:15 +08:00
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#include <mach/hardware.h>
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2006-09-21 03:32:33 +08:00
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#include <asm/setup.h>
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#include <asm/irq.h>
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#include <asm/mach-types.h>
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2008-10-08 05:26:09 +08:00
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#include <plat/regs-serial.h>
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2008-08-05 23:14:15 +08:00
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#include <mach/regs-gpio.h>
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#include <mach/regs-lcd.h>
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2006-09-21 03:32:33 +08:00
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2008-08-05 23:14:15 +08:00
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#include <mach/idle.h>
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#include <mach/fb.h>
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2006-09-21 03:32:33 +08:00
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2012-08-24 21:22:12 +08:00
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#include <linux/platform_data/i2c-s3c2410.h>
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#include <linux/platform_data/mtd-nand-s3c2410.h>
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2006-09-21 03:32:33 +08:00
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2008-10-08 05:26:09 +08:00
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#include <plat/s3c2410.h>
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2008-10-08 06:09:51 +08:00
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#include <plat/s3c2412.h>
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#include <plat/clock.h>
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2008-10-08 05:26:09 +08:00
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#include <plat/devs.h>
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#include <plat/cpu.h>
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2006-09-21 03:32:33 +08:00
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static struct map_desc vstms_iodesc[] __initdata = {
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};
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static struct s3c2410_uartcfg vstms_uartcfgs[] __initdata = {
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[0] = {
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.hwport = 0,
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.flags = 0,
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.ucon = 0x3c5,
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.ulcon = 0x03,
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.ufcon = 0x51,
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},
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[1] = {
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.hwport = 1,
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.flags = 0,
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.ucon = 0x3c5,
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.ulcon = 0x03,
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.ufcon = 0x51,
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},
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[2] = {
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.hwport = 2,
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.flags = 0,
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.ucon = 0x3c5,
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.ulcon = 0x03,
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.ufcon = 0x51,
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}
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};
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2009-09-28 18:59:49 +08:00
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static struct mtd_partition __initdata vstms_nand_part[] = {
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2006-09-21 03:32:33 +08:00
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[0] = {
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.name = "Boot Agent",
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.size = 0x7C000,
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.offset = 0,
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},
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[1] = {
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.name = "UBoot Config",
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.offset = 0x7C000,
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.size = 0x4000,
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},
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[2] = {
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.name = "Kernel",
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.offset = 0x80000,
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.size = 0x200000,
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},
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[3] = {
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.name = "RFS",
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.offset = 0x280000,
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.size = 0x3d80000,
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},
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};
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2009-09-28 18:59:49 +08:00
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static struct s3c2410_nand_set __initdata vstms_nand_sets[] = {
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2006-09-21 03:32:33 +08:00
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[0] = {
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.name = "NAND",
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.nr_chips = 1,
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.nr_partitions = ARRAY_SIZE(vstms_nand_part),
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.partitions = vstms_nand_part,
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},
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};
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/* choose a set of timings which should suit most 512Mbit
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* chips and beyond.
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*/
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2009-09-28 18:59:49 +08:00
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static struct s3c2410_platform_nand __initdata vstms_nand_info = {
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2006-09-21 03:32:33 +08:00
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.tacls = 20,
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.twrph0 = 60,
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.twrph1 = 20,
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.nr_sets = ARRAY_SIZE(vstms_nand_sets),
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.sets = vstms_nand_sets,
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};
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static struct platform_device *vstms_devices[] __initdata = {
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2009-11-23 08:13:39 +08:00
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&s3c_device_ohci,
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2006-09-21 03:32:33 +08:00
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&s3c_device_wdt,
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2008-11-01 00:14:40 +08:00
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&s3c_device_i2c0,
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2006-09-21 03:32:33 +08:00
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&s3c_device_iis,
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&s3c_device_rtc,
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&s3c_device_nand,
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};
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ARM: platform fixups: remove mdesc argument to fixup function
Get rid of the mdesc pointer in the fixup function call. No one uses
the mdesc pointer, it shouldn't be modified anyway, and we can't wrap
it, so let's remove it.
Platform files found by:
$ regexp=$(git grep -h '\.fixup.*=' arch/arm |
sed 's!.*= *\([^,]*\),* *!\1!' | sort -u |
tr '\n' '|' | sed 's,|$,,;s,|,\\|,g')
$ git grep $regexp arch/arm
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-20 18:37:50 +08:00
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static void __init vstms_fixup(struct tag *tags, char **cmdline,
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struct meminfo *mi)
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2006-09-21 03:32:33 +08:00
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{
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if (tags != phys_to_virt(S3C2410_SDRAM_PA + 0x100)) {
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mi->nr_banks=1;
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mi->bank[0].start = 0x30000000;
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mi->bank[0].size = SZ_64M;
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}
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}
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static void __init vstms_map_io(void)
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{
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s3c24xx_init_io(vstms_iodesc, ARRAY_SIZE(vstms_iodesc));
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s3c24xx_init_clocks(12000000);
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s3c24xx_init_uarts(vstms_uartcfgs, ARRAY_SIZE(vstms_uartcfgs));
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2007-04-20 18:19:16 +08:00
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}
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static void __init vstms_init(void)
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{
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2008-11-01 00:14:40 +08:00
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s3c_i2c0_set_platdata(NULL);
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2009-09-28 18:59:49 +08:00
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s3c_nand_set_platdata(&vstms_nand_info);
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2007-04-20 18:19:16 +08:00
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platform_add_devices(vstms_devices, ARRAY_SIZE(vstms_devices));
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2006-09-21 03:32:33 +08:00
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}
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MACHINE_START(VSTMS, "VSTMS")
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2011-07-06 10:38:17 +08:00
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.atag_offset = 0x100,
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2006-09-21 03:32:33 +08:00
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.fixup = vstms_fixup,
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.init_irq = s3c24xx_init_irq,
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2007-04-20 18:19:16 +08:00
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.init_machine = vstms_init,
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2006-09-21 03:32:33 +08:00
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.map_io = vstms_map_io,
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.timer = &s3c24xx_timer,
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2011-12-23 06:37:44 +08:00
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.restart = s3c2412_restart,
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2006-09-21 03:32:33 +08:00
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MACHINE_END
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