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microblaze: Make room for malloc before ELF

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Create space below u-boot binary for early malloc.
It means memory layout is stack grows down, space for early malloc,
u-boot code.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek 2015-12-08 14:34:13 +01:00
parent 94067580a5
commit 4fcd0b33c7
1 changed files with 2 additions and 1 deletions
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3
include/configs/microblaze-generic.h
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@ -121,7 +121,8 @@
#endif
/* Stack location before relocation */
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_TEXT_BASE - \
CONFIG_SYS_MALLOC_F_LEN)
/*
* CFI flash memory layout - Example