select S3C2410_DMA if S3C24XX_DMA
select ARM_S3C2410_CPUFREQ if ARM_S3C24XX_CPUFREQ
select S3C2410_PM if PM
- select SAMSUNG_WDT_RESET
help
Support for S3C2410 and S3C2410A family from the S3C24XX line
of Samsung Mobile CPUs.
config CPU_S3C244X
def_bool y
depends on CPU_S3C2440 || CPU_S3C2442
- select SAMSUNG_WDT_RESET
config CPU_S3C2443
bool "SAMSUNG S3C2443"
#include <plat/devs.h>
#include <plat/cpu-freq.h>
#include <plat/pwm-core.h>
-#include <plat/watchdog-reset.h>
#include "common.h"
void __init s3c2410_init_clocks(int xtal)
{
s3c2410_common_clk_init(NULL, xtal, 0, S3C24XX_VA_CLKPWR);
- samsung_wdt_reset_init(S3C24XX_VA_WATCHDOG);
}
#endif
void __init s3c2440_init_clocks(int xtal)
{
s3c2410_common_clk_init(NULL, xtal, 1, S3C24XX_VA_CLKPWR);
- samsung_wdt_reset_init(S3C24XX_VA_WATCHDOG);
}
#endif
void __init s3c2442_init_clocks(int xtal)
{
s3c2410_common_clk_init(NULL, xtal, 2, S3C24XX_VA_CLKPWR);
- samsung_wdt_reset_init(S3C24XX_VA_WATCHDOG);
}
#endif
extern void s3c2410_map_io(void);
extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no);
extern void s3c2410_init_clocks(int xtal);
-extern void s3c2410_restart(enum reboot_mode mode, const char *cmd);
extern void s3c2410_init_irq(void);
#else
#define s3c2410_init_clocks NULL
extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no);
extern void s3c2412_init_clocks(int xtal);
extern int s3c2412_baseclk_add(void);
-extern void s3c2412_restart(enum reboot_mode mode, const char *cmd);
extern void s3c2412_init_irq(void);
#else
#define s3c2412_init_clocks NULL
extern void s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no);
extern void s3c2416_init_clocks(int xtal);
extern int s3c2416_baseclk_add(void);
-extern void s3c2416_restart(enum reboot_mode mode, const char *cmd);
extern void s3c2416_init_irq(void);
extern struct syscore_ops s3c2416_irq_syscore_ops;
#if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442)
extern void s3c244x_map_io(void);
extern void s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-extern void s3c244x_restart(enum reboot_mode mode, const char *cmd);
#else
#define s3c244x_init_uarts NULL
#endif
extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no);
extern void s3c2443_init_clocks(int xtal);
extern int s3c2443_baseclk_add(void);
-extern void s3c2443_restart(enum reboot_mode mode, const char *cmd);
extern void s3c2443_init_irq(void);
#else
#define s3c2443_init_clocks NULL
#define S3C2443_URSTCON S3C2443_CLKREG(0x88)
#define S3C2443_UCLKCON S3C2443_CLKREG(0x8C)
-#define S3C2443_SWRST_RESET (0x533c2443)
-
#define S3C2443_PLLCON_OFF (1<<24)
#define S3C2443_CLKSRC_EPLLREF_XTAL (2<<7)
.init_irq = s3c2410_init_irq,
.init_machine = amlm5900_init,
.init_time = amlm5900_init_time,
- .restart = s3c2410_restart,
MACHINE_END
.init_machine = anubis_init,
.init_irq = s3c2440_init_irq,
.init_time = anubis_init_time,
- .restart = s3c244x_restart,
MACHINE_END
.init_machine = at2440evb_init,
.init_irq = s3c2440_init_irq,
.init_time = at2440evb_init_time,
- .restart = s3c244x_restart,
MACHINE_END
.init_irq = s3c2410_init_irq,
.init_machine = bast_init,
.init_time = bast_init_time,
- .restart = s3c2410_restart,
MACHINE_END
.init_irq = s3c2442_init_irq,
.init_machine = gta02_machine_init,
.init_time = gta02_init_time,
- .restart = s3c244x_restart,
MACHINE_END
.init_irq = s3c2410_init_irq,
.init_machine = h1940_init,
.init_time = h1940_init_time,
- .restart = s3c2410_restart,
MACHINE_END
.map_io = jive_map_io,
.init_machine = jive_machine_init,
.init_time = jive_init_time,
- .restart = s3c2412_restart,
MACHINE_END
.init_machine = mini2440_init,
.init_irq = s3c2440_init_irq,
.init_time = mini2440_init_time,
- .restart = s3c244x_restart,
MACHINE_END
.init_machine = n30_init,
.init_irq = s3c2410_init_irq,
.map_io = n30_map_io,
- .restart = s3c2410_restart,
MACHINE_END
MACHINE_START(N35, "Acer-N35")
.init_machine = n30_init,
.init_irq = s3c2410_init_irq,
.map_io = n30_map_io,
- .restart = s3c2410_restart,
MACHINE_END
.init_machine = nexcoder_init,
.init_irq = s3c2440_init_irq,
.init_time = nexcoder_init_time,
- .restart = s3c244x_restart,
MACHINE_END
.init_irq = s3c2440_init_irq,
.init_machine = osiris_init,
.init_time = osiris_init_time,
- .restart = s3c244x_restart,
MACHINE_END
.init_machine = otom11_init,
.init_irq = s3c2410_init_irq,
.init_time = otom11_init_time,
- .restart = s3c2410_restart,
MACHINE_END
.init_irq = s3c2410_init_irq,
.init_machine = qt2410_machine_init,
.init_time = qt2410_init_time,
- .restart = s3c2410_restart,
MACHINE_END
.init_irq = s3c2442_init_irq,
.init_machine = rx1950_init_machine,
.init_time = rx1950_init_time,
- .restart = s3c244x_restart,
MACHINE_END
.init_irq = s3c2440_init_irq,
.init_machine = rx3715_init_machine,
.init_time = rx3715_init_time,
- .restart = s3c244x_restart,
MACHINE_END
.map_io = s3c2416_dt_map_io,
.init_irq = irqchip_init,
.init_machine = s3c2416_dt_machine_init,
- .restart = s3c2416_restart,
MACHINE_END
.init_irq = s3c2410_init_irq,
.init_machine = smdk2410_init,
.init_time = smdk2410_init_time,
- .restart = s3c2410_restart,
MACHINE_END
.map_io = smdk2413_map_io,
.init_machine = smdk2413_machine_init,
.init_time = samsung_timer_init,
- .restart = s3c2412_restart,
MACHINE_END
MACHINE_START(SMDK2412, "SMDK2412")
.map_io = smdk2413_map_io,
.init_machine = smdk2413_machine_init,
.init_time = samsung_timer_init,
- .restart = s3c2412_restart,
MACHINE_END
MACHINE_START(SMDK2413, "SMDK2413")
.map_io = smdk2413_map_io,
.init_machine = smdk2413_machine_init,
.init_time = smdk2413_init_time,
- .restart = s3c2412_restart,
MACHINE_END
.map_io = smdk2416_map_io,
.init_machine = smdk2416_machine_init,
.init_time = smdk2416_init_time,
- .restart = s3c2416_restart,
MACHINE_END
.map_io = smdk2440_map_io,
.init_machine = smdk2440_machine_init,
.init_time = smdk2440_init_time,
- .restart = s3c244x_restart,
MACHINE_END
.map_io = smdk2443_map_io,
.init_machine = smdk2443_machine_init,
.init_time = smdk2443_init_time,
- .restart = s3c2443_restart,
MACHINE_END
.init_irq = s3c2410_init_irq,
.init_machine = tct_hammer_init,
.init_time = tct_hammer_init_time,
- .restart = s3c2410_restart,
MACHINE_END
.init_machine = vr1000_init,
.init_irq = s3c2410_init_irq,
.init_time = vr1000_init_time,
- .restart = s3c2410_restart,
MACHINE_END
.init_machine = vstms_init,
.map_io = vstms_map_io,
.init_time = vstms_init_time,
- .restart = s3c2412_restart,
MACHINE_END
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/pm.h>
-#include <plat/watchdog-reset.h>
#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
s3c2410_dev.bus = &s3c2410a_subsys;
return s3c2410_init();
}
-
-void s3c2410_restart(enum reboot_mode mode, const char *cmd)
-{
- if (mode == REBOOT_SOFT) {
- soft_restart(0);
- }
-
- samsung_wdt_reset();
-
- /* we'll take a jump through zero as a poor second */
- soft_restart(0);
-}
#include "regs-dsc.h"
#include "s3c2412-power.h"
-#define S3C2412_SWRST (S3C24XX_VA_CLKPWR + 0x30)
-#define S3C2412_SWRST_RESET (0x533C2412)
-
#ifndef CONFIG_CPU_S3C2412_ONLY
void __iomem *s3c24xx_va_gpio2 = S3C24XX_VA_GPIO;
cpu_do_idle();
}
-void s3c2412_restart(enum reboot_mode mode, const char *cmd)
-{
- if (mode == REBOOT_SOFT)
- soft_restart(0);
-
- /* errata "Watch-dog/Software Reset Problem" specifies that
- * this reset must be done with the SYSCLK sourced from
- * EXTCLK instead of FOUT to avoid a glitch in the reset
- * mechanism.
- *
- * See the watchdog section of the S3C2412 manual for more
- * information on this fix.
- */
-
- __raw_writel(0x00, S3C2412_CLKSRC);
- __raw_writel(S3C2412_SWRST_RESET, S3C2412_SWRST);
-
- mdelay(1);
-}
-
/* s3c2412_map_io
*
* register the standard cpu IO areas, and any passed in from the
.bus = &s3c2416_subsys,
};
-void s3c2416_restart(enum reboot_mode mode, const char *cmd)
-{
- if (mode == REBOOT_SOFT)
- soft_restart(0);
-
- __raw_writel(S3C2443_SWRST_RESET, S3C2443_SWRST);
-}
-
int __init s3c2416_init(void)
{
printk(KERN_INFO "S3C2416: Initializing architecture\n");
.bus = &s3c2443_subsys,
};
-void s3c2443_restart(enum reboot_mode mode, const char *cmd)
-{
- if (mode == REBOOT_SOFT)
- soft_restart(0);
-
- __raw_writel(S3C2443_SWRST_RESET, S3C2443_SWRST);
-}
-
int __init s3c2443_init(void)
{
printk("S3C2443: Initialising architecture\n");
#include <plat/cpu.h>
#include <plat/pm.h>
#include <plat/nand-core.h>
-#include <plat/watchdog-reset.h>
#include "common.h"
#include "regs-dsc.h"
.suspend = s3c244x_suspend,
.resume = s3c244x_resume,
};
-
-void s3c244x_restart(enum reboot_mode mode, const char *cmd)
-{
- if (mode == REBOOT_SOFT)
- soft_restart(0);
-
- samsung_wdt_reset();
-
- /* we'll take a jump through zero as a poor second */
- soft_restart(0);
-}
projects / linux-beck.git / commitdiff