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arm, arm926ejs: always do cpu critical inits

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always do the cpu critical inits in cpu_init_crit,
and only jump to lowlevel_init, if CONFIG_SKIP_LOWLEVEL_INIT
is not defined.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Wolfgang Denk <hs@denx.de>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Tom Rini <tom.rini@gmail.com>
Cc: Christian Riesch <christian.riesch@omicron.at>
This commit is contained in:
Heiko Schocher 2011-11-09 20:06:23 +00:00 committed by Albert ARIBAUD
parent ff62fb4c6a
commit ca4b55800e
1 changed files with 2 additions and 4 deletions
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6
arch/arm/cpu/arm926ejs/start.S
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@ -194,9 +194,7 @@ reset:
* we do sys-critical inits only at reboot,
* not when booting from ram!
*/
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
bl cpu_init_crit
#endif
/* Set stackpointer in internal RAM to call board_init_f */
call_board_init_f:
@ -355,7 +353,6 @@ _dynsym_start_ofs:
*
*************************************************************************
*/
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
cpu_init_crit:
/*
* flush v4 I/D caches
@ -374,14 +371,15 @@ cpu_init_crit:
orr r0, r0, #0x00001000 /* set bit 12 (I) I-Cache */
mcr p15, 0, r0, c1, c0, 0
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
/*
* Go setup Memory and board specific bits prior to relocation.
*/
mov ip, lr /* perserve link reg across call */
bl lowlevel_init /* go setup pll,mux,memory */
mov lr, ip /* restore link */
mov pc, lr /* back to my caller */
#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
mov pc, lr /* back to my caller */
#ifndef CONFIG_SPL_BUILD
/*