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sciphone_g2: ARM926EJS preloader BSS fix 

Even in preloader configuration BSS section should be cleared,
otherwise initialized variables will have wrong values.
Relocation symbols are not available in SBL configuration and
should be not included.

Signed-off-by: Marcin Mielczarczyk <marcin.mielczarczyk@tieto.com>
This commit is contained in:
Marcin Mielczarczyk 2010-12-01 14:27:21 +01:00
parent a025f73fd7
commit 171c69aa43
1 changed files with 3 additions and 1 deletions
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4
arch/arm/cpu/arm926ejs/start.S
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@ -252,7 +252,6 @@ fixnext:
#endif
clear_bss:
#ifndef CONFIG_PRELOADER
ldr r0, _bss_start_ofs
ldr r1, _bss_end_ofs
mov r4, r6 /* reloc addr */
@ -265,6 +264,7 @@ clbss_l:str r2, [r0] /* clear loop... */
cmp r0, r1
bne clbss_l
#ifndef CONFIG_PRELOADER
bl coloured_LED_init
bl red_LED_on
#endif
@ -294,12 +294,14 @@ _board_init_r_ofs:
.word board_init_r - _start
#endif
#ifndef CONFIG_PRELOADER
_rel_dyn_start_ofs:
.word __rel_dyn_start - _start
_rel_dyn_end_ofs:
.word __rel_dyn_end - _start
_dynsym_start_ofs:
.word __dynsym_start - _start
#endif
/*
*************************************************************************