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devkit8000: Move CONFIG_SYS_TEXT_BASE out of bss

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This moves CONFIG_SYS_TEXT_BASE one MB after beginning of SD-RAM. Move
CONFIG_SYS_SPL_MALLOC_START to have one MB of free space for the u-boot
image.

CONFIG_SYS_TEXT_BASE was in the middle of the bss-section. This was the
reason for the problems with MMC boot described here:
http://article.gmane.org/gmane.comp.boot-loaders.u-boot/118711

Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Tested-by: Thomas Weber <weber@corscience.de>
Signed-off-by: Tom Rini <trini@ti.com>
This commit is contained in:
Simon Schwarz 2011-12-05 23:16:28 +00:00 committed by Albert ARIBAUD
parent 754f8cb689
commit 5183b7ec48
1 changed files with 8 additions and 2 deletions
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10
include/configs/devkit8000.h
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@ -36,7 +36,13 @@
#define CONFIG_OMAP34XX 1 /* which is a 34XX */
#define CONFIG_OMAP3_DEVKIT8000 1 /* working with DevKit8000 */
#define CONFIG_SYS_TEXT_BASE 0x80008000
/*
* 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
* 64 bytes before this address should be set aside for u-boot.img's
* header. That is 0x800FFFC0--0x80100000 should not be used for any
* other needs.
*/
#define CONFIG_SYS_TEXT_BASE 0x80100000
#define CONFIG_SDRC /* The chip has SDRC controller */
@ -347,7 +353,7 @@
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x200000
#define CONFIG_SYS_SPL_MALLOC_START 0x80108000
#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
#endif /* __CONFIG_H */