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ARM: add relocation support

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!! This breaks support for all arm boards !!

To compile in old style, you must define
CONFIG_SYS_ARM_WITHOUT_RELOC or you can compile
with "CONFIG_SYS_ARM_WITHOUT_RELOC=1 ./MAKEALL board"

!! This define will be removed soon, so convert your
board to use relocation support

Portions of this work were supported by funding from
the CE Linux Forum.

Signed-off-by: Heiko Schocher <hs@denx.de>

Fix boot from NAND for non-ARM systems
Signed-off-by: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Heiko Schocher
2010-09-17 13:10:39 +02:00
committed by Wolfgang Denk
parent 4fff329df2
commit f1d2b313c9
13 changed files with 910 additions and 8 deletions
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7
nand_spl/nand_boot.c
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@@ -221,6 +221,13 @@ static int nand_load(struct mtd_info *mtd, unsigned int offs,
return 0;
}
#if defined(CONFIG_ARM) && !defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
void board_init_f (ulong bootflag)
{
relocate_code (TEXT_BASE - TOTAL_MALLOC_LEN, NULL, TEXT_BASE);
}
#endif
/*
* The main entry for NAND booting. It's necessary that SDRAM is already
* configured and available since this code loads the main U-Boot image