diff options
| author | Zhang Jiejing <jiejing.zhang@freescale.com> | 2010-12-08 20:24:04 +0800 |
|---|---|---|
| committer | Zhang Jiejing <jiejing.zhang@freescale.com> | 2011-01-07 11:34:46 +0800 |
| commit | 232e7db164755d1ada070aa49cb7cfd75ad847fe (patch) | |
| tree | 21dba10f598b53b1087bf64befea923231c220a8 /arch | |
| parent | a366a8fda1ad705c0407647410203183aa758e57 (diff) | |
ENGR00137669-3 MX53_SMD: workaround for UART have problem when DMA enable.
There is a clock issue when UART3 enable DMA, so disable this.
Signed-off-by: Zhang Jiejing <jiejing.zhang@freescale.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-mx5/serial.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-mx5/serial.h b/arch/arm/mach-mx5/serial.h index d7a433762259..9fbb0b33e4eb 100644 --- a/arch/arm/mach-mx5/serial.h +++ b/arch/arm/mach-mx5/serial.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright (C) 2008-2011 Freescale Semiconductor, Inc. All Rights Reserved. */ /* @@ -51,7 +51,7 @@ #define UART2_UFCR_TXTL 16 /* UART 3 configuration */ #define UART3_UCR4_CTSTL 16 -#define UART3_DMA_ENABLE 1 +#define UART3_DMA_ENABLE 0 #define UART3_DMA_RXBUFSIZE 1024 #define UART3_UFCR_RXTL 16 #define UART3_UFCR_TXTL 16 |