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Diffstat (limited to 'target/linux/ifxmips/files/arch/mips/danube/reset.c')
-rw-r--r--target/linux/ifxmips/files/arch/mips/danube/reset.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/target/linux/ifxmips/files/arch/mips/danube/reset.c b/target/linux/ifxmips/files/arch/mips/danube/reset.c
new file mode 100644
index 0000000000..cb1793ca77
--- /dev/null
+++ b/target/linux/ifxmips/files/arch/mips/danube/reset.c
@@ -0,0 +1,66 @@
+/*
+ * arch/mips/danube/prom.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Copyright (C) 2005 infineon
+ *
+ * Rewrite of Infineon Danube code, thanks to infineon for the support,
+ * software and hardware
+ *
+ * Copyright (C) 2007 John Crispin <blogic@openwrt.org>
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/pm.h>
+#include <asm/reboot.h>
+#include <asm/system.h>
+#include <asm/io.h>
+#include <asm/danube/danube.h>
+
+static void
+danube_machine_restart (char *command)
+{
+ printk (KERN_NOTICE "System restart\n");
+ local_irq_disable ();
+
+ writel(readl(DANUBE_RCU_REQ) | DANUBE_RST_ALL, DANUBE_RCU_REQ);
+ for (;;);
+}
+
+static void
+danube_machine_halt (void)
+{
+ printk (KERN_NOTICE "System halted.\n");
+ local_irq_disable ();
+ for (;;);
+}
+
+static void
+danube_machine_power_off (void)
+{
+ printk (KERN_NOTICE "Please turn off the power now.\n");
+ local_irq_disable ();
+ for (;;);
+}
+
+void
+danube_reboot_setup (void)
+{
+ _machine_restart = danube_machine_restart;
+ _machine_halt = danube_machine_halt;
+ pm_power_off = danube_machine_power_off;
+}