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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-11-04 16:42:37 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-01-05 12:57:18 +0000
commite11e909df5d1ae876502f9e5f714852aa6548b58 (patch)
tree00f50aacb59cba497e85dcd8e5ddbd1866f48ae1 /arch/arm/mach-rpc/riscpc.c
parent47cacdd4ed95d18e5cc28b46d8835c96a9cadfb3 (diff)
downloadlinux-e11e909df5d1ae876502f9e5f714852aa6548b58.tar.bz2
ARM: restart: riscpc: use new restart hook
Hook the RiscPC restart code into the new restart hook. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-rpc/riscpc.c')
-rw-r--r--arch/arm/mach-rpc/riscpc.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c
index 8559598ab767..3d44a59fc0df 100644
--- a/arch/arm/mach-rpc/riscpc.c
+++ b/arch/arm/mach-rpc/riscpc.c
@@ -24,6 +24,7 @@
#include <asm/elf.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
+#include <asm/hardware/iomd.h>
#include <asm/page.h>
#include <asm/domain.h>
#include <asm/setup.h>
@@ -214,6 +215,16 @@ static int __init rpc_init(void)
arch_initcall(rpc_init);
+static void rpc_restart(char mode, const char *cmd)
+{
+ iomd_writeb(0, IOMD_ROMCR0);
+
+ /*
+ * Jump into the ROM
+ */
+ soft_restart(0);
+}
+
extern struct sys_timer ioc_timer;
MACHINE_START(RISCPC, "Acorn-RiscPC")
@@ -224,4 +235,5 @@ MACHINE_START(RISCPC, "Acorn-RiscPC")
.map_io = rpc_map_io,
.init_irq = rpc_init_irq,
.timer = &ioc_timer,
+ .restart = rpc_restart,
MACHINE_END