aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-at91rm9200
diff options
context:
space:
mode:
authorAndrew Victor <andrew@sanpeople.com>2007-01-09 12:47:51 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-01-24 11:59:55 +0000
commite9d10a16ea76f42ea9ce58508e4af7c52acf1e40 (patch)
tree164b5f92294d9be558c19696394452ed2ee5200c /arch/arm/mach-at91rm9200
parenta14d527306dc7dbc38e4607c3cc3a50a600fc98b (diff)
downloadlinux-2.6.34-ux500-e9d10a16ea76f42ea9ce58508e4af7c52acf1e40.tar.gz
[ARM] 4087/1: AT91: CPU reset for SAM9x processors
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>
Diffstat (limited to 'arch/arm/mach-at91rm9200')
-rw-r--r--arch/arm/mach-at91rm9200/at91sam9260.c3
-rw-r--r--arch/arm/mach-at91rm9200/at91sam9261.c3
2 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-at91rm9200/at91sam9260.c b/arch/arm/mach-at91rm9200/at91sam9260.c
index 203f073a53e..b14871adc30 100644
--- a/arch/arm/mach-at91rm9200/at91sam9260.c
+++ b/arch/arm/mach-at91rm9200/at91sam9260.c
@@ -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);
}
diff --git a/arch/arm/mach-at91rm9200/at91sam9261.c b/arch/arm/mach-at91rm9200/at91sam9261.c
index 5a82f35da2e..d242bb885c6 100644
--- a/arch/arm/mach-at91rm9200/at91sam9261.c
+++ b/arch/arm/mach-at91rm9200/at91sam9261.c
@@ -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);
}