[U-Boot] [PATCH 01/11] arm: ks8695: use defined constants for UART

Yann Vernier yann.vernier at orsoc.se
Thu Aug 9 15:33:09 CEST 2012


CONFIG_BAUDRATE and KS8695_UART_LINEC_WLEN8 used for UART registers

Signed-off-by: Yann Vernier <yann.vernier at orsoc.se>
---
 arch/arm/cpu/arm920t/ks8695/lowlevel_init.S |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/cpu/arm920t/ks8695/lowlevel_init.S
b/arch/arm/cpu/arm920t/ks8695/lowlevel_init.S index e9f1227..1bba571
100644 --- a/arch/arm/cpu/arm920t/ks8695/lowlevel_init.S
+++ b/arch/arm/cpu/arm920t/ks8695/lowlevel_init.S
@@ -72,10 +72,10 @@ lowlevel_init:
 	 * enable UART for early debug trace
 	 */
 	ldr	r1, =(KS8695_IO_BASE+KS8695_UART_DIVISOR)
-	mov	r2, #0xd9
-	str	r2, [r1]		/* 115200 baud */
+	mov	r2, #((25000000+CONFIG_BAUDRATE/2) /
CONFIG_BAUDRATE)
+	str	r2, [r1]
 	ldr	r1, =(KS8695_IO_BASE+KS8695_UART_LINE_CTRL)
-	mov	r2, #0x03
+	mov	r2, #KS8695_UART_LINEC_WLEN8
 	str	r2, [r1]		/* 8 data bits, no parity,
1 stop */ ldr	r1, =(KS8695_IO_BASE+KS8695_UART_TX_HOLDING)
 	mov	r2, #0x41
-- 
1.7.10.4



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