MIPS: Alchemy: Fix up residual devboard poweroff/reboot code.

Clean out stray unused board_reset() calls in pb1x boards, the PB1000 is
different from the rest and gets private methods.

(Cleanup after 32fd6901a6d8d19f94e4de6be4e4b552ab078620)

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1085/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 15 insertions, 1 deletions

diff --git a/arch/mips/alchemy/devboards/pb1000/board_setup.c b/arch/mips/alchemy/devboards/pb1000/board_setup.c
index b5311d8a29ab..4ef50d86b181 100644
--- a/arch/mips/alchemy/devboards/pb1000/board_setup.c
+++ b/arch/mips/alchemy/devboards/pb1000/board_setup.c
@@ -27,8 +27,10 @@
 #include <linux/gpio.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/pm.h>
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/mach-pb1x00/pb1000.h>
+#include <asm/reboot.h>
 #include <prom.h>
 
 #include "../platform.h"
@@ -38,8 +40,16 @@ const char *get_system_type(void)
         return "Alchemy Pb1000";
 }
 
-void board_reset(void)
+static void board_reset(char *c)
 {
+        asm volatile ("jr %0" : : "r" (0xbfc00000));
+}
+
+static void board_power_off(void)
+{
+        printk(KERN_ALERT "It's now safe to remove power\n");
+        while (1)
+                asm volatile (".set mips3 ; wait ; .set mips1");
 }
 
 void __init board_setup(void)
@@ -177,6 +187,10 @@ void __init board_setup(void)
                 au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
                 break;
         }
+
+        pm_power_off = board_power_off;
+        _machine_halt = board_power_off;
+        _machine_restart = board_reset;
 }
 
 static int __init pb1000_init_irq(void)