dd1d2f4439
- Remove a duplicated define for AT91_RSTC_KEY - Set AT91_RSTC_KEY to the correct value - Replace the hardcoded keys in at91sam9620.c and at91sam9261.c by AT91_RSTC_KEY Signed-off-by: Jan Altenberg <jan@linutronix.de> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
39 lines
1.6 KiB
C
39 lines
1.6 KiB
C
/*
|
|
* include/asm-arm/arch-at91/at91_rstc.h
|
|
*
|
|
* Reset Controller (RSTC) - System peripherals regsters.
|
|
* Based on AT91SAM9261 datasheet revision D.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*/
|
|
|
|
#ifndef AT91_RSTC_H
|
|
#define AT91_RSTC_H
|
|
|
|
#define AT91_RSTC_CR (AT91_RSTC + 0x00) /* Reset Controller Control Register */
|
|
#define AT91_RSTC_PROCRST (1 << 0) /* Processor Reset */
|
|
#define AT91_RSTC_PERRST (1 << 2) /* Peripheral Reset */
|
|
#define AT91_RSTC_EXTRST (1 << 3) /* External Reset */
|
|
#define AT91_RSTC_KEY (0xa5 << 24) /* KEY Password */
|
|
|
|
#define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */
|
|
#define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */
|
|
#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)
|
|
#define AT91_RSTC_NRSTL (1 << 16) /* NRST Pin Level */
|
|
#define AT91_RSTC_SRCMP (1 << 17) /* Software Reset Command in Progress */
|
|
|
|
#define AT91_RSTC_MR (AT91_RSTC + 0x08) /* Reset Controller Mode Register */
|
|
#define AT91_RSTC_URSTEN (1 << 0) /* User Reset Enable */
|
|
#define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */
|
|
#define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */
|
|
|
|
#endif
|