summaryrefslogtreecommitdiff
path: root/arch/arm/cpu/arm926ejs/start.S
diff options
context:
space:
mode:
authorHeiko Schocher <hs@denx.de>2011-11-09 20:06:23 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-12-06 23:59:36 +0100
commitca4b55800ed74207c35271bf7335a092d4955416 (patch)
treee32101ce03a7ee76fa937acfa03b25ca93f38c65 /arch/arm/cpu/arm926ejs/start.S
parentff62fb4c6a01866310b0b5f43ea097e9e5220a27 (diff)
downloadu-boot-imx-ca4b55800ed74207c35271bf7335a092d4955416.zip
u-boot-imx-ca4b55800ed74207c35271bf7335a092d4955416.tar.gz
u-boot-imx-ca4b55800ed74207c35271bf7335a092d4955416.tar.bz2
arm, arm926ejs: always do cpu critical inits
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>
Diffstat (limited to 'arch/arm/cpu/arm926ejs/start.S')
-rw-r--r--arch/arm/cpu/arm926ejs/start.S6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S
index bb4d00b..6a09c02 100644
--- a/arch/arm/cpu/arm926ejs/start.S
+++ b/arch/arm/cpu/arm926ejs/start.S
@@ -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
/*