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[ARM] 4087/1: AT91: CPU reset for SAM9x processors

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This patch implements CPU and peripheral reset on AT91SAM9260 and
AT91SAM9261.

Original patch from Wojtek Kaniewski.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Andrew Victor 2007-01-09 12:47:51 +01:00 committed by Russell King
parent a14d527306
commit e9d10a16ea
2 changed files with 4 additions and 2 deletions
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3
arch/arm/mach-at91rm9200/at91sam9260.c
View File

@ -16,6 +16,7 @@
#include <asm/mach/map.h>
#include <asm/arch/at91sam9260.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/at91_rstc.h>
#include "generic.h"
#include "clock.h"
@ -212,7 +213,7 @@ static struct at91_gpio_bank at91sam9260_gpio[] = {
static void at91sam9260_reset(void)
{
#warning "Implement CPU reset"
at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
}

3
arch/arm/mach-at91rm9200/at91sam9261.c
View File

@ -16,6 +16,7 @@
#include <asm/mach/map.h>
#include <asm/arch/at91sam9261.h>
#include <asm/arch/at91_pmc.h>
#include <asm/arch/at91_rstc.h>
#include "generic.h"
#include "clock.h"
@ -207,7 +208,7 @@ static struct at91_gpio_bank at91sam9261_gpio[] = {
static void at91sam9261_reset(void)
{
#warning "Implement CPU reset"
at91_sys_write(AT91_RSTC_CR, (0xA5 << 24) | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
}