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-rw-r--r--target/linux/ramips/patches-3.8/0003-MIPS-ralink-adds-reset-code.patch68
1 files changed, 68 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.8/0003-MIPS-ralink-adds-reset-code.patch b/target/linux/ramips/patches-3.8/0003-MIPS-ralink-adds-reset-code.patch
new file mode 100644
index 0000000000..c6818ab3eb
--- /dev/null
+++ b/target/linux/ramips/patches-3.8/0003-MIPS-ralink-adds-reset-code.patch
@@ -0,0 +1,68 @@
+From c06e836ada59fbc6d1109277e693e5b3e056ac12 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sun, 20 Jan 2013 22:00:57 +0100
+Subject: [PATCH 03/14] MIPS: ralink: adds reset code
+
+Resetting these SoCs requires no real magic. The code is straight forward.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4891/
+---
+ arch/mips/ralink/reset.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 44 insertions(+)
+ create mode 100644 arch/mips/ralink/reset.c
+
+diff --git a/arch/mips/ralink/reset.c b/arch/mips/ralink/reset.c
+new file mode 100644
+index 0000000..22120e5
+--- /dev/null
++++ b/arch/mips/ralink/reset.c
+@@ -0,0 +1,44 @@
++/*
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published
++ * by the Free Software Foundation.
++ *
++ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
++ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
++ * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
++ */
++
++#include <linux/pm.h>
++#include <linux/io.h>
++
++#include <asm/reboot.h>
++
++#include <asm/mach-ralink/ralink_regs.h>
++
++/* Reset Control */
++#define SYSC_REG_RESET_CTRL 0x034
++#define RSTCTL_RESET_SYSTEM BIT(0)
++
++static void ralink_restart(char *command)
++{
++ local_irq_disable();
++ rt_sysc_w32(RSTCTL_RESET_SYSTEM, SYSC_REG_RESET_CTRL);
++ unreachable();
++}
++
++static void ralink_halt(void)
++{
++ local_irq_disable();
++ unreachable();
++}
++
++static int __init mips_reboot_setup(void)
++{
++ _machine_restart = ralink_restart;
++ _machine_halt = ralink_halt;
++ pm_power_off = ralink_halt;
++
++ return 0;
++}
++
++arch_initcall(mips_reboot_setup);
+--
+1.7.10.4
+