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authorMarc Jones <marc.jones@amd.com>2007-06-19 22:07:16 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2007-06-19 22:07:16 +0000
commitc72ff11281233c097441e809a52b560b1a131196 (patch)
tree14dcb58ccb114ed7f6fcc1b0d61ed5e8c82a138d /src
parentcbb8d8ad24cf356d67f8f3a29014342252b9a5b1 (diff)
downloadcoreboot-c72ff11281233c097441e809a52b560b1a131196.tar.xz
The GPIOs used for UART2 RX and TX were reversed.
Signed-off-by: Marc Jones <marc.jones@amd.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2726 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src')
-rw-r--r--src/southbridge/amd/cs5536/cs5536.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/southbridge/amd/cs5536/cs5536.c b/src/southbridge/amd/cs5536/cs5536.c
index ef5064a8a8..9f4e90ed01 100644
--- a/src/southbridge/amd/cs5536/cs5536.c
+++ b/src/southbridge/amd/cs5536/cs5536.c
@@ -356,19 +356,19 @@ static void uarts_init(struct southbridge_amd_cs5536_config *sb)
msr.lo |= sb->com2_irq << 28;
wrmsr(MDD_IRQM_YHIGH, msr);
- /* GPIO3 - UART2_RX */
- /* Set: Output Enable (0x4) */
- outl(GPIOL_3_SET, gpio_addr + GPIOL_OUTPUT_ENABLE);
+ /* GPIO4 - UART2_RX */
+ /* Set: Output Enable (0x4) */
+ outl(GPIOL_4_SET, gpio_addr + GPIOL_OUTPUT_ENABLE);
/* Set: OUTAUX1 Select (0x10) */
- outl(GPIOL_3_SET, gpio_addr + GPIOL_OUT_AUX1_SELECT);
+ outl(GPIOL_4_SET, gpio_addr + GPIOL_OUT_AUX1_SELECT);
- /* GPIO4 - UART2_TX */
- /* Set: Input Enable (0x20) */
- outl(GPIOL_4_SET, gpio_addr + GPIOL_INPUT_ENABLE);
- /* Set: INAUX1 Select (0x34) */
- outl(GPIOL_4_SET, gpio_addr + GPIOL_IN_AUX1_SELECT);
+ /* GPIO3 - UART2_TX */
+ /* Set: Input Enable (0x20) */
+ outl(GPIOL_3_SET, gpio_addr + GPIOL_INPUT_ENABLE);
+ /* Set: INAUX1 Select (0x34) */
+ outl(GPIOL_3_SET, gpio_addr + GPIOL_IN_AUX1_SELECT);
- /* Set: GPIO 3 + 3 Pull Up (0x18) */
+ /* Set: GPIO 3 and 4 Pull Up (0x18) */
outl(GPIOL_3_SET | GPIOL_4_SET,
gpio_addr + GPIOL_PULLUP_ENABLE);