diff options
| author | Jan Altenberg <jan@linutronix.de> | 2007-02-16 01:37:10 -0800 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-02-16 13:06:01 +0000 |
| commit | dd1d2f4439af3bc80c047a13a8a2be60df1953cd (patch) | |
| tree | 565d2855c75e745f648615b8ff3236f358dd7c4f | |
| parent | f1e1398654eb97269590a5a76f0aedb607fe5d0f (diff) | |
| download | op-kernel-dev-dd1d2f4439af3bc80c047a13a8a2be60df1953cd.zip op-kernel-dev-dd1d2f4439af3bc80c047a13a8a2be60df1953cd.tar.gz | |
[ARM] at91: correct value for AT91_RSTC_KEY
- 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>
| -rw-r--r-- | arch/arm/mach-at91/at91sam9260.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-at91/at91sam9261.c | 2 | ||||
| -rw-r--r-- | include/asm-arm/arch-at91/at91_rstc.h | 3 |
3 files changed, 3 insertions, 4 deletions
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 003c27c..6ea41d8 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -259,7 +259,7 @@ static struct at91_gpio_bank at91sam9260_gpio[] = { static void at91sam9260_reset(void) { - at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); + at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); } diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index 1a910236..784d1e6 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -225,7 +225,7 @@ static struct at91_gpio_bank at91sam9261_gpio[] = { static void at91sam9261_reset(void) { - at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); + at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST); } diff --git a/include/asm-arm/arch-at91/at91_rstc.h b/include/asm-arm/arch-at91/at91_rstc.h index 0b7afbc..fb8d161 100644 --- a/include/asm-arm/arch-at91/at91_rstc.h +++ b/include/asm-arm/arch-at91/at91_rstc.h @@ -17,7 +17,7 @@ #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 (0xff << 24) /* KEY Password */ +#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 */ @@ -34,6 +34,5 @@ #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 */ -#define AT91_RSTC_KEY (0xff << 24) /* KEY Password */ #endif |
