leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

armv7 cpu_init_crit: Simplify code

Browse Source 
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>
This commit is contained in:
Benoît Thébaudeau 2012-08-10 12:05:16 +00:00 committed by Albert ARIBAUD
parent 0f20bb601f
commit 63ee53a7e9
1 changed files with 1 additions and 4 deletions

5
arch/arm/cpu/armv7/start.S
View File

@ -360,10 +360,7 @@ 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