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lib_ppc: Revert "Make MPC83xx one step closer to full relocation."

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This reverts commit 70431e8a73 which has
proven problematic getting right from the start at least on 83xx and
4xx.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
This commit is contained in:
Kim Phillips 2008-04-21 18:10:14 -05:00 committed by Wolfgang Denk
parent a99715b8eb
commit 78e4882988
2 changed files with 4 additions and 8 deletions
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11
cpu/mpc83xx/start.S
View File

@ -172,11 +172,8 @@ boot_warm: /* time t 5 */
/* there and deflate the flash size back to minimal size */
/*------------------------------------------------------------*/
bl map_flash_by_law1
GET_GOT /* initialize GOT access */
lwz r4, GOT(_start)
addi r4, r4, -EXC_OFF_SYS_RESET
lis r4, (CFG_MONITOR_BASE)@h
ori r4, r4, (CFG_MONITOR_BASE)@l
addi r5, r4, in_flash - _start + EXC_OFF_SYS_RESET
mtlr r5
blr
@ -875,8 +872,8 @@ relocate_code:
mr r10, r5 /* Save copy of Destination Address */
mr r3, r5 /* Destination Address */
lwz r4, GOT(_start)
addi r4, r4, -EXC_OFF_SYS_RESET
lis r4, CFG_MONITOR_BASE@h /* Source Address */
ori r4, r4, CFG_MONITOR_BASE@l
lwz r5, GOT(__init_end)
sub r5, r5, r4
li r6, CFG_CACHELINE_SIZE /* Cache Line Size */

1
lib_ppc/board.c
View File

@ -124,7 +124,6 @@ DECLARE_GLOBAL_DATA_PTR;
#define CFG_MEM_TOP_HIDE 0
#endif
extern ulong _start;
extern ulong __init_end;
extern ulong _end;
ulong monitor_flash_len;