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authorMagnus Damm <damm@igel.co.jp>2009-03-11 08:14:26 (GMT)
committerPaul Mundt <lethal@linux-sh.org>2009-03-11 08:25:10 (GMT)
commit600fa578a95f65bc1f2a03210d3d418747024b43 (patch)
tree3c76f6647b5bdb44f800295d537cb24227190b42
parent49976927de5c52c415d4809c7d56700cc8ff4215 (diff)
downloadlinux-fsl-qoriq-600fa578a95f65bc1f2a03210d3d418747024b43.tar.xz
sh: improve sh7785lcr power off code
Improve the sh7785lcr power off implementation to never return. It takes some time before the board is actually powered off, just hang after asking the harware to power down. This removes the serial port garbage printout. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
-rw-r--r--arch/sh/boards/board-sh7785lcr.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/sh/boards/board-sh7785lcr.c b/arch/sh/boards/board-sh7785lcr.c
index 6746a5f..94c0296 100644
--- a/arch/sh/boards/board-sh7785lcr.c
+++ b/arch/sh/boards/board-sh7785lcr.c
@@ -284,6 +284,9 @@ static void sh7785lcr_power_off(void)
}
*p = 0x01;
iounmap(p);
+ set_bl_bit();
+ while (1)
+ cpu_relax();
}
/* Initialize the board */