[PATCH 4/5] qi-fix-gta03-default-wlan-power.patch

Andy Green andy at openmoko.com
Sat Dec 6 00:18:40 CET 2008


Make sure WLAN module power is off by default - this controls
a P-Channel MOSFET that gates all the power there

Signed-off-by: Andy Green <andy at openmoko.com>
---

 src/cpu/s3c6410/gta03.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/cpu/s3c6410/gta03.c b/src/cpu/s3c6410/gta03.c
index acffb0b..3bb9fb8 100644
--- a/src/cpu/s3c6410/gta03.c
+++ b/src/cpu/s3c6410/gta03.c
@@ -538,7 +538,8 @@ void port_init_gta03(void)
 	__REG(GPKPUD) = 0; /* all pullup and pulldown disabled */
 
 	__REG(GPKDAT) =
-		(1 << 2)  /* deassert nMODEM_ON */
+		(1 << 2)  | /* deassert nMODEM_ON */
+		(1 << 0)    /* deassert nWLAN_POWERON */
 	;
 
 	/* ---------------------------- Port L ---------------------------- */




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