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authorRonald G. Minnich <rminnich@gmail.com>2006-08-10 03:23:48 +0000
committerRonald G. Minnich <rminnich@gmail.com>2006-08-10 03:23:48 +0000
commitaf9cd4d0cf085a1b48e80b658841599b3831b8cd (patch)
tree07f79fed146a604342671d05758aa881e0fb5e68 /src/mainboard
parent08af3f535dd4446857e378b5dd87eb8ce35f823b (diff)
downloadcoreboot-af9cd4d0cf085a1b48e80b658841599b3831b8cd.tar.xz
change from AMD for the IRQ10 problem.
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2370 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/olpc/rev_a/auto.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/src/mainboard/olpc/rev_a/auto.c b/src/mainboard/olpc/rev_a/auto.c
index d61532f39e..f0cd85d042 100644
--- a/src/mainboard/olpc/rev_a/auto.c
+++ b/src/mainboard/olpc/rev_a/auto.c
@@ -149,7 +149,18 @@ static void msr_init(void)
__builtin_wrmsr(0x40000021, 0x80fffe0, 0x20000000);
}
-
+static void gpio_init(void)
+{
+ unsigned long m;
+
+ /* Make sure events enable for gpio 12 is off */
+
+ m = inl(GPIOL_EVENTS_ENABLE);
+ m &= ~GPIOL_12_SET;
+ m |= GPIOL_12_CLEAR;
+ outl(m, GPIOL_EVENTS_ENABLE);
+}
+
static void main(unsigned long bist)
{
static const struct mem_controller memctrl [] = {
@@ -166,6 +177,7 @@ static void main(unsigned long bist)
* for cs5536
*/
cs5536_setup_onchipuart();
+ gpio_init();
uart_init();
console_init();