mirror of
https://github.com/torvalds/linux.git
synced 2024-12-29 14:21:47 +00:00
f6361c6b38
The restart-handler series from Guenter Roeck got accepted recently and implements among other things also the restart handler in the samsung watchdog driver and where applicable in the clock drivers. So there is no need for having the restart callbacks in s3c24xx boards anymore. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
164 lines
3.8 KiB
C
164 lines
3.8 KiB
C
/* linux/arch/arm/mach-s3c2412/mach-smdk2413.c
|
|
*
|
|
* Copyright (c) 2006 Simtec Electronics
|
|
* Ben Dooks <ben@simtec.co.uk>
|
|
*
|
|
* Thanks to Dimity Andric (TomTom) and Steven Ryu (Samsung) for the
|
|
* loans of SMDK2413 to work with.
|
|
*
|
|
* 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/gpio.h>
|
|
#include <linux/serial_core.h>
|
|
#include <linux/serial_s3c.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/io.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/hardware/iomd.h>
|
|
#include <asm/setup.h>
|
|
#include <asm/irq.h>
|
|
#include <asm/mach-types.h>
|
|
|
|
//#include <asm/debug-ll.h>
|
|
#include <mach/regs-gpio.h>
|
|
#include <mach/regs-lcd.h>
|
|
|
|
#include <linux/platform_data/usb-s3c2410_udc.h>
|
|
#include <linux/platform_data/i2c-s3c2410.h>
|
|
#include <mach/gpio-samsung.h>
|
|
#include <mach/fb.h>
|
|
|
|
#include <plat/devs.h>
|
|
#include <plat/cpu.h>
|
|
#include <plat/samsung-time.h>
|
|
|
|
#include "common.h"
|
|
#include "common-smdk.h"
|
|
|
|
static struct map_desc smdk2413_iodesc[] __initdata = {
|
|
};
|
|
|
|
static struct s3c2410_uartcfg smdk2413_uartcfgs[] __initdata = {
|
|
[0] = {
|
|
.hwport = 0,
|
|
.flags = 0,
|
|
.ucon = 0x3c5,
|
|
.ulcon = 0x03,
|
|
.ufcon = 0x51,
|
|
},
|
|
[1] = {
|
|
.hwport = 1,
|
|
.flags = 0,
|
|
.ucon = 0x3c5,
|
|
.ulcon = 0x03,
|
|
.ufcon = 0x51,
|
|
},
|
|
/* IR port */
|
|
[2] = {
|
|
.hwport = 2,
|
|
.flags = 0,
|
|
.ucon = 0x3c5,
|
|
.ulcon = 0x43,
|
|
.ufcon = 0x51,
|
|
}
|
|
};
|
|
|
|
|
|
static struct s3c2410_udc_mach_info smdk2413_udc_cfg __initdata = {
|
|
.pullup_pin = S3C2410_GPF(2),
|
|
};
|
|
|
|
|
|
static struct platform_device *smdk2413_devices[] __initdata = {
|
|
&s3c_device_ohci,
|
|
&s3c_device_wdt,
|
|
&s3c_device_i2c0,
|
|
&s3c_device_iis,
|
|
&s3c_device_usbgadget,
|
|
&s3c2412_device_dma,
|
|
};
|
|
|
|
static void __init smdk2413_fixup(struct tag *tags, char **cmdline)
|
|
{
|
|
if (tags != phys_to_virt(S3C2410_SDRAM_PA + 0x100)) {
|
|
memblock_add(0x30000000, SZ_64M);
|
|
}
|
|
}
|
|
|
|
static void __init smdk2413_map_io(void)
|
|
{
|
|
s3c24xx_init_io(smdk2413_iodesc, ARRAY_SIZE(smdk2413_iodesc));
|
|
s3c24xx_init_uarts(smdk2413_uartcfgs, ARRAY_SIZE(smdk2413_uartcfgs));
|
|
samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
|
|
}
|
|
|
|
static void __init smdk2413_init_time(void)
|
|
{
|
|
s3c2412_init_clocks(12000000);
|
|
samsung_timer_init();
|
|
}
|
|
|
|
static void __init smdk2413_machine_init(void)
|
|
{ /* Turn off suspend on both USB ports, and switch the
|
|
* selectable USB port to USB device mode. */
|
|
|
|
s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
|
|
S3C2410_MISCCR_USBSUSPND0 |
|
|
S3C2410_MISCCR_USBSUSPND1, 0x0);
|
|
|
|
|
|
s3c24xx_udc_set_platdata(&smdk2413_udc_cfg);
|
|
s3c_i2c0_set_platdata(NULL);
|
|
|
|
platform_add_devices(smdk2413_devices, ARRAY_SIZE(smdk2413_devices));
|
|
smdk_machine_init();
|
|
}
|
|
|
|
MACHINE_START(S3C2413, "S3C2413")
|
|
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
|
|
.atag_offset = 0x100,
|
|
|
|
.fixup = smdk2413_fixup,
|
|
.init_irq = s3c2412_init_irq,
|
|
.map_io = smdk2413_map_io,
|
|
.init_machine = smdk2413_machine_init,
|
|
.init_time = samsung_timer_init,
|
|
MACHINE_END
|
|
|
|
MACHINE_START(SMDK2412, "SMDK2412")
|
|
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
|
|
.atag_offset = 0x100,
|
|
|
|
.fixup = smdk2413_fixup,
|
|
.init_irq = s3c2412_init_irq,
|
|
.map_io = smdk2413_map_io,
|
|
.init_machine = smdk2413_machine_init,
|
|
.init_time = samsung_timer_init,
|
|
MACHINE_END
|
|
|
|
MACHINE_START(SMDK2413, "SMDK2413")
|
|
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
|
|
.atag_offset = 0x100,
|
|
|
|
.fixup = smdk2413_fixup,
|
|
.init_irq = s3c2412_init_irq,
|
|
.map_io = smdk2413_map_io,
|
|
.init_machine = smdk2413_machine_init,
|
|
.init_time = smdk2413_init_time,
|
|
MACHINE_END
|