[U-Boot] [PATCH] Fix ml507 Xilinx uartlite driver hang

Rommel Custodio sessyargc+uboot at gmail.com
Mon Sep 24 07:22:32 CEST 2012


The default configuration for ml507 will generate a hang() in the Xilinx
uartlite driver.

userial_ports[] in drivers/serial/serial_xuartlite.c does not get
initialized properly. CONFIG_SERIAL_BASE is unused.
XILINX_UARTLITE_BASEADDR is used instead.

Signed-off-by: Rommel Custodio <sessyargc+uboot at gmail.com>
---
 include/configs/xilinx-ppc.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/configs/xilinx-ppc.h b/include/configs/xilinx-ppc.h
index 1235c37..a52d17c 100644
--- a/include/configs/xilinx-ppc.h
+++ b/include/configs/xilinx-ppc.h
@@ -118,7 +118,7 @@
 /* serial communication */
 #ifdef XPAR_UARTLITE_0_BASEADDR
 #define CONFIG_XILINX_UARTLITE
-#define CONFIG_SERIAL_BASE             XPAR_UARTLITE_0_BASEADDR
+#define XILINX_UARTLITE_BASEADDR               XPAR_UARTLITE_0_BASEADDR
 #define CONFIG_BAUDRATE                        XPAR_UARTLITE_0_BAUDRATE
 #define CONFIG_SYS_BAUDRATE_TABLE      { CONFIG_BAUDRATE }
 #else
--
1.7.9.5




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