From aa3488446a44afe5a80666d6d930002c5044fd89 Mon Sep 17 00:00:00 2001 From: Sudhakar Rajashekhara Date: Thu, 28 Jan 2010 19:07:59 +0530 Subject: da8xx: Decrease CONFIG_SF_DEFAULT_SPEED to 30MHz With the introduction of 456MHz part, SPI operating frequency will increase and at this frequency SPI does not work correctly. Hence reduce the default SPI speed to 30MHz from 50MHz. Signed-off-by: Sudhakar Rajashekhara --- include/configs/da830evm.h | 2 +- include/configs/da850evm.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/configs/da830evm.h b/include/configs/da830evm.h index a578a128c8c..9ef70dc3fc1 100644 --- a/include/configs/da830evm.h +++ b/include/configs/da830evm.h @@ -151,7 +151,7 @@ #define CONFIG_DAVINCI_SPI #define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID) -#define CONFIG_SF_DEFAULT_SPEED 50000000 +#define CONFIG_SF_DEFAULT_SPEED 30000000 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED #endif diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h index 7595cfbb5b6..54a81f3de5f 100644 --- a/include/configs/da850evm.h +++ b/include/configs/da850evm.h @@ -75,7 +75,7 @@ #define CONFIG_DAVINCI_SPI #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) -#define CONFIG_SF_DEFAULT_SPEED 50000000 +#define CONFIG_SF_DEFAULT_SPEED 30000000 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED /* -- cgit v1.2.3