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ppc4xx: Disable POST memory test on NAND-booting Sequoia

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Don't run the memory POST on the NAND-booting version. It will
overwrite part of the U-Boot image which is already loaded from NAND
to SDRAM. We were just lucky that it booted at all with this SDRAM
test enabled.

Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Stefan Roese 2009-04-15 14:06:26 +02:00
parent 17c1b0e89b
commit 9a929170be
1 changed files with 13 additions and 2 deletions
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15
include/configs/sequoia.h
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@ -301,13 +301,24 @@
#define CONFIG_SYS_POST_FPU_ON 0 #define CONFIG_SYS_POST_FPU_ON 0
#endif #endif
/*
* Don't run the memory POST on the NAND-booting version. It will
* overwrite part of the U-Boot image which is already loaded from NAND
* to SDRAM.
*/
#if defined(CONFIG_NAND_U_BOOT)
#define CONFIG_SYS_POST_MEMORY_ON 0
#else
#define CONFIG_SYS_POST_MEMORY_ON CONFIG_SYS_POST_MEMORY
#endif
/* POST support */ /* POST support */
#define CONFIG_POST (CONFIG_SYS_POST_CACHE | \ #define CONFIG_POST (CONFIG_SYS_POST_CACHE | \
CONFIG_SYS_POST_CPU | \ CONFIG_SYS_POST_CPU | \
CONFIG_SYS_POST_ETHER | \ CONFIG_SYS_POST_ETHER | \
CONFIG_SYS_POST_FPU_ON | \ CONFIG_SYS_POST_FPU_ON | \
CONFIG_SYS_POST_I2C | \ CONFIG_SYS_POST_I2C | \
CONFIG_SYS_POST_MEMORY | \ CONFIG_SYS_POST_MEMORY_ON | \
CONFIG_SYS_POST_SPR | \ CONFIG_SYS_POST_SPR | \
CONFIG_SYS_POST_UART) CONFIG_SYS_POST_UART)