1 files changed, 29 insertions, 0 deletions

diff --git a/arch/mips/alchemy/devboards/platform.c b/arch/mips/alchemy/devboards/platform.c
index 7f2bcee7ac34..febf4e042343 100644
--- a/arch/mips/alchemy/devboards/platform.c
+++ b/arch/mips/alchemy/devboards/platform.c
@@ -8,6 +8,35 @@
 #include <linux/mtd/physmap.h>
 #include <linux/slab.h>
 #include <linux/platform_device.h>
+#include <linux/pm.h>
+
+#include <asm/reboot.h>
+#include <asm/mach-db1x00/bcsr.h>
+
+static void db1x_power_off(void)
+{
+        bcsr_write(BCSR_RESETS, 0);
+        bcsr_write(BCSR_SYSTEM, BCSR_SYSTEM_PWROFF | BCSR_SYSTEM_RESET);
+}
+
+static void db1x_reset(char *c)
+{
+        bcsr_write(BCSR_RESETS, 0);
+        bcsr_write(BCSR_SYSTEM, 0);
+}
+
+static int __init db1x_poweroff_setup(void)
+{
+        if (!pm_power_off)
+                pm_power_off = db1x_power_off;
+        if (!_machine_halt)
+                _machine_halt = db1x_power_off;
+        if (!_machine_restart)
+                _machine_restart = db1x_reset;
+
+        return 0;
+}
+late_initcall(db1x_poweroff_setup);
 
 /* register a pcmcia socket */
 int __init db1x_register_pcmcia_socket(unsigned long pseudo_attr_start,