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| author | Heiko Schocher <hs@denx.de> | 2011-11-09 20:06:23 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-12-06 23:59:36 +0100 |
| commit | ca4b55800ed74207c35271bf7335a092d4955416 (patch) | |
| tree | e32101ce03a7ee76fa937acfa03b25ca93f38c65 | |
| parent | ff62fb4c6a01866310b0b5f43ea097e9e5220a27 (diff) | |
| download | u-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>
| -rw-r--r-- | arch/arm/cpu/arm926ejs/start.S | 6 |
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 /* |