xtensa: drop platform_halt and platform_power_off

[linux-2.6-microblaze.git] / arch / xtensa / platforms / xtfpga / setup.c

diff --git a/arch/xtensa/platforms/xtfpga/setup.c b/arch/xtensa/platforms/xtfpga/setup.c
index 1690232..a2432f0 100644 (file)
--- a/arch/xtensa/platforms/xtfpga/setup.c
+++ b/arch/xtensa/platforms/xtfpga/setup.c
@@ -33,20 +33,13 @@
 #include <platform/lcd.h>
 #include <platform/hardware.h>
 
-void platform_halt(void)
-{
-       lcd_disp_at_pos(" HALT ", 0);
-       local_irq_disable();
-       while (1)
-               cpu_relax();
-}
-
-void platform_power_off(void)
+static int xtfpga_power_off(struct sys_off_data *unused)
 {
        lcd_disp_at_pos("POWEROFF", 0);
        local_irq_disable();
        while (1)
                cpu_relax();
+       return NOTIFY_DONE;
 }
 
 static int xtfpga_restart(struct notifier_block *this,
@@ -79,6 +72,9 @@ void __init platform_calibrate_ccount(void)
 static void __init xtfpga_register_handlers(void)
 {
        register_restart_handler(&xtfpga_restart_block);
+       register_sys_off_handler(SYS_OFF_MODE_POWER_OFF,
+                                SYS_OFF_PRIO_DEFAULT,
+                                xtfpga_power_off, NULL);
 }
 
 #ifdef CONFIG_USE_OF