From: Paul Mundt <lethal@linux-sh.org>
Date: Wed, 20 Jan 2010 07:53:11 +0000 (+0900)
Subject: sh: mach-sdk7786: reset controller reboot support.
X-Git-Tag: v2.6.34-rc1~285^2~85
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b51989b8afe9409ee68c67ce2a5de4390693bd2b;p=karo-tx-linux.git

sh: mach-sdk7786: reset controller reboot support.

This wires up the machine_ops reboot call to use the system reset
controller.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

diff --git a/arch/sh/boards/mach-sdk7786/setup.c b/arch/sh/boards/mach-sdk7786/setup.c
index 3c3c9a38cfda..f094ea2ee783 100644
--- a/arch/sh/boards/mach-sdk7786/setup.c
+++ b/arch/sh/boards/mach-sdk7786/setup.c
@@ -20,6 +20,7 @@
 #include <asm/machvec.h>
 #include <asm/heartbeat.h>
 #include <asm/sizes.h>
+#include <asm/reboot.h>
 
 static struct resource heartbeat_resource = {
 	.start		= 0x07fff8b0,
@@ -159,6 +160,11 @@ static int sdk7786_clk_init(void)
 	return ret;
 }
 
+static void sdk7786_restart(char *cmd)
+{
+	fpga_write_reg(0xa5a5, SRSTR);
+}
+
 /* Initialize the board */
 static void __init sdk7786_setup(char **cmdline_p)
 {
@@ -167,6 +173,8 @@ static void __init sdk7786_setup(char **cmdline_p)
 	sdk7786_fpga_init();
 
 	pr_info("\tPCB revision:\t%d\n", fpga_read_reg(PCBRR) & 0xf);
+
+	machine_ops.restart = sdk7786_restart;
 }
 
 /*