u-boot/arch/arm/mach-at91/include/mach/at91_rstc.h
Masahiro Yamada af93082760 ARM: at91: move SoC headers to mach-at91/include/mach
Move arch/arm/include/asm/arch-at91/*
  -> arch/arm/mach-at91/include/mach/*

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-02-21 08:23:52 -05:00

50 lines
1.3 KiB
C

/*
* [origin: Linux kernel include/asm-arm/arch-at91/at91_rstc.h]
*
* Copyright (C) 2007 Andrew Victor
* Copyright (C) 2007 Atmel Corporation.
*
* Reset Controller (RSTC) - System peripherals regsters.
* Based on AT91SAM9261 datasheet revision D.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef AT91_RSTC_H
#define AT91_RSTC_H
/* Reset Controller Status Register */
#define AT91_ASM_RSTC_SR (ATMEL_BASE_RSTC + 0x04)
#define AT91_ASM_RSTC_MR (ATMEL_BASE_RSTC + 0x08)
#ifndef __ASSEMBLY__
typedef struct at91_rstc {
u32 cr; /* Reset Controller Control Register */
u32 sr; /* Reset Controller Status Register */
u32 mr; /* Reset Controller Mode Register */
} at91_rstc_t;
#endif /* __ASSEMBLY__ */
#define AT91_RSTC_KEY 0xA5000000
#define AT91_RSTC_CR_PROCRST 0x00000001
#define AT91_RSTC_CR_PERRST 0x00000004
#define AT91_RSTC_CR_EXTRST 0x00000008
#define AT91_RSTC_MR_URSTEN 0x00000001
#define AT91_RSTC_MR_URSTIEN 0x00000010
#define AT91_RSTC_MR_ERSTL(x) ((x & 0xf) << 8)
#define AT91_RSTC_MR_ERSTL_MASK 0x0000FF00
#define AT91_RSTC_SR_NRSTL 0x00010000
#define AT91_RSTC_RSTTYP (7 << 8) /* Reset Type */
#define AT91_RSTC_RSTTYP_GENERAL (0 << 8)
#define AT91_RSTC_RSTTYP_WAKEUP (1 << 8)
#define AT91_RSTC_RSTTYP_WATCHDOG (2 << 8)
#define AT91_RSTC_RSTTYP_SOFTWARE (3 << 8)
#define AT91_RSTC_RSTTYP_USER (4 << 8)
#endif