From: Kumar Gala <galak@kernel.crashing.org>
Date: Thu, 16 Feb 2006 20:32:08 +0000 (-0600)
Subject: powerpc: Fix mpc83xx restart bug
X-Git-Tag: v2.6.17-rc1~1117^2~30
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8b0d5514a96daab7825f481d8cd5e88a0376d659;p=linux-2.6

powerpc: Fix mpc83xx restart bug

We need to write the correct value to the RCR to get a HW reset.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---

diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c
index 0eb3d99f1b..1455bcef48 100644
--- a/arch/powerpc/platforms/83xx/misc.c
+++ b/arch/powerpc/platforms/83xx/misc.c
@@ -35,7 +35,7 @@ void mpc83xx_restart(char *cmd)
 	out_be32(reg + (RST_PROT_REG >> 2), 0x52535445);
 
 	/* set software hard reset */
-	out_be32(reg + (RST_CTRL_REG >> 2), 0x52535445);
+	out_be32(reg + (RST_CTRL_REG >> 2), 0x2);
 	for (;;) ;
 }