Author: uwe
Date: 2007-06-20 00:07:16 +0200 (Wed, 20 Jun 2007)
New Revision: 2726
Modified:
trunk/LinuxBIOSv2/src/southbridge/amd/cs5536/cs5536.c
Log:
The GPIOs used for UART2 RX and TX were reversed.
Signed-off-by: Marc Jones <[EMAIL PROTECTED]>
Acked-by: Ronald G. Minnich <[EMAIL PROTECTED]>
Acked-by: Uwe Hermann <[EMAIL PROTECTED]>
Modified: trunk/LinuxBIOSv2/src/southbridge/amd/cs5536/cs5536.c
===================================================================
--- trunk/LinuxBIOSv2/src/southbridge/amd/cs5536/cs5536.c 2007-06-19
07:33:39 UTC (rev 2725)
+++ trunk/LinuxBIOSv2/src/southbridge/amd/cs5536/cs5536.c 2007-06-19
22:07:16 UTC (rev 2726)
@@ -356,19 +356,19 @@
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);
--
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