Hi Benoît,
On Sat, 11 Aug 2012 00:05:16 +0200 (CEST), Benoît Thébaudeau benoit.thebaudeau@advansee.com wrote:
We don't need to return to cpu_init_crit after calling lowlevel_init, so lowlevel_init can directly return to the caller of cpu_init_crit.
Signed-off-by: Benoît Thébaudeau benoit.thebaudeau@advansee.com Cc: Albert Aribaud albert.u.boot@aribaud.net
.../arch/arm/cpu/armv7/start.S | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git u-boot-4d3c95f.orig/arch/arm/cpu/armv7/start.S u-boot-4d3c95f/arch/arm/cpu/armv7/start.S index aee27fd..e8e533e 100644 --- u-boot-4d3c95f.orig/arch/arm/cpu/armv7/start.S +++ u-boot-4d3c95f/arch/arm/cpu/armv7/start.S @@ -357,10 +357,7 @@ ENTRY(cpu_init_crit) * basic memory. Go here to bump up clock rate and handle * wake up conditions. */
- mov ip, lr @ persevere link reg across call
- bl lowlevel_init @ go setup pll,mux,memory
- mov lr, ip @ restore link
- mov pc, lr @ back to my caller
- b lowlevel_init @ go setup pll,mux,memory
ENDPROC(cpu_init_crit) #endif
Applied to u-boot-arm/master, thanks!
Amicalement,