MIPS: Alchemy: get rid of common/reset.c

[mv-sheeva.git] / arch / mips / alchemy / devboards / platform.c

diff --git a/arch/mips/alchemy/devboards/platform.c b/arch/mips/alchemy/devboards/platform.c
index 7f2bcee7ac343904883d6012dcabfc8e6d307251..febf4e04234363894886d64e64cf1047517f6fbd 100644 (file)
--- 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,