From 6c97a20d0b2f56cb4f3745d94b1f96986e8cced5 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 9 Sep 2009 11:40:41 -0500 Subject: ppc/85xx: Introduce RESET_VECTOR_ADDRESS to handle non-standard link address Some board ports place TEXT_BASE at a location that would cause the RESET_VECTOR_ADDRESS not to be at 0xfffffffc when we link. By default we assume RESET_VECTOR_ADDRESS will be 0xfffffffc if the board doesn't explicitly set it. Signed-off-by: Kumar Gala Acked-by: Wolfgang Denk --- cpu/mpc85xx/u-boot.lds | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'cpu') diff --git a/cpu/mpc85xx/u-boot.lds b/cpu/mpc85xx/u-boot.lds index d6e22a7..ec47871 100644 --- a/cpu/mpc85xx/u-boot.lds +++ b/cpu/mpc85xx/u-boot.lds @@ -20,6 +20,10 @@ * MA 02111-1307 USA */ +#ifndef RESET_VECTOR_ADDRESS +#define RESET_VECTOR_ADDRESS 0xfffffffc +#endif + OUTPUT_ARCH(powerpc) /* Do we need any of these for elf? __DYNAMIC = 0; */ @@ -116,17 +120,17 @@ SECTIONS . = ALIGN(256); __init_end = .; - .bootpg ADDR(.text) + 0x7f000 : + .bootpg RESET_VECTOR_ADDRESS - 0xffc : { cpu/mpc85xx/start.o (.bootpg) } :text = 0xffff - .resetvec ADDR(.text) + 0x7fffc : + .resetvec RESET_VECTOR_ADDRESS : { *(.resetvec) } :text = 0xffff - . = ADDR(.text) + 0x80000; + . = RESET_VECTOR_ADDRESS + 0x4; __bss_start = .; .bss (NOLOAD) : -- cgit v1.1