[PATCH 2/2] ARM: S5PV210: Fix GONI board UART FIFO mode configration

Joonyoung Shim jy0922.shim at samsung.com
Thu Jun 24 00:35:05 EDT 2010


The GONI board uses max UART FIFO size to each UART channels.

Signed-off-by: Joonyoung Shim <jy0922.shim at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
 arch/arm/mach-s5pv210/mach-goni.c |   16 +++++++++-------
 1 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 4863b13..0cfb8db 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -36,9 +36,7 @@
 
 #define S5PV210_ULCON_DEFAULT	S3C2410_LCON_CS8
 
-#define S5PV210_UFCON_DEFAULT	(S3C2410_UFCON_FIFOMODE |	\
-				 S5PV210_UFCON_TXTRIG4 |	\
-				 S5PV210_UFCON_RXTRIG4)
+#define S5PV210_UFCON_DEFAULT	S3C2410_UFCON_FIFOMODE
 
 static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
 	[0] = {
@@ -46,28 +44,32 @@ static struct s3c2410_uartcfg goni_uartcfgs[] __initdata = {
 		.flags		= 0,
 		.ucon		= S5PV210_UCON_DEFAULT,
 		.ulcon		= S5PV210_ULCON_DEFAULT,
-		.ufcon		= S5PV210_UFCON_DEFAULT,
+		.ufcon		= S5PV210_UFCON_DEFAULT |
+			S5PV210_UFCON_TXTRIG256 | S5PV210_UFCON_RXTRIG256,
 	},
 	[1] = {
 		.hwport		= 1,
 		.flags		= 0,
 		.ucon		= S5PV210_UCON_DEFAULT,
 		.ulcon		= S5PV210_ULCON_DEFAULT,
-		.ufcon		= S5PV210_UFCON_DEFAULT,
+		.ufcon		= S5PV210_UFCON_DEFAULT |
+			S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
 	},
 	[2] = {
 		.hwport		= 2,
 		.flags		= 0,
 		.ucon		= S5PV210_UCON_DEFAULT,
 		.ulcon		= S5PV210_ULCON_DEFAULT,
-		.ufcon		= S5PV210_UFCON_DEFAULT,
+		.ufcon		= S5PV210_UFCON_DEFAULT |
+			S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
 	},
 	[3] = {
 		.hwport		= 3,
 		.flags		= 0,
 		.ucon		= S5PV210_UCON_DEFAULT,
 		.ulcon		= S5PV210_ULCON_DEFAULT,
-		.ufcon		= S5PV210_UFCON_DEFAULT,
+		.ufcon		= S5PV210_UFCON_DEFAULT |
+			S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
 	},
 };
 
-- 
1.7.0.4




More information about the linux-arm-kernel mailing list