mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 19:10:13 +00:00
225f5eeccd
move arm/arm/cpu/armv7/s5pc1xx to arch/arm/mach-s5pc1xx Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
42 lines
984 B
C
42 lines
984 B
C
/*
|
|
* Copyright (C) 2011 Samsung Electronics
|
|
* Heungjun Kim <riverful.kim@samsung.com>
|
|
* Minkyu Kang <mk7.kang@samsung.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __ASM_ARM_ARCH_WATCHDOG_H_
|
|
#define __ASM_ARM_ARCH_WATCHDOG_H_
|
|
|
|
#define WTCON_RESET_OFFSET 0
|
|
#define WTCON_INTEN_OFFSET 2
|
|
#define WTCON_CLKSEL_OFFSET 3
|
|
#define WTCON_EN_OFFSET 5
|
|
#define WTCON_PRE_OFFSET 8
|
|
|
|
#define WTCON_CLK_16 0x0
|
|
#define WTCON_CLK_32 0x1
|
|
#define WTCON_CLK_64 0x2
|
|
#define WTCON_CLK_128 0x3
|
|
|
|
#define WTCON_CLK(x) ((x & 0x3) << WTCON_CLKSEL_OFFSET)
|
|
#define WTCON_PRESCALER(x) ((x) << WTCON_PRE_OFFSET)
|
|
#define WTCON_EN (0x1 << WTCON_EN_OFFSET)
|
|
#define WTCON_RESET (0x1 << WTCON_RESET_OFFSET)
|
|
#define WTCON_INT (0x1 << WTCON_INTEN_OFFSET)
|
|
|
|
#ifndef __ASSEMBLY__
|
|
struct s5p_watchdog {
|
|
unsigned int wtcon;
|
|
unsigned int wtdat;
|
|
unsigned int wtcnt;
|
|
unsigned int wtclrint;
|
|
};
|
|
|
|
/* functions */
|
|
void wdt_stop(void);
|
|
void wdt_start(unsigned int timeout);
|
|
#endif /* __ASSEMBLY__ */
|
|
|
|
#endif
|