armv7 cpu_init_crit: Simplify code
PATCH 1/1 armv7 cpu_init_crit: Simplify code
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 Beno?t Th?baudeau <[email protected]>
Cc Albert Aribaud <[email protected]>
--- .../arch/arm/cpu/armv7/start.S | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
arch/arm/cpu/armv7/start.S +1 -4
@@ -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
PATCH 1/1 armv7 cpu_init_crit: Simplify code
Hi Beno?t,
Quoted 16 lines · Beno?t Th?baudeau
We don't need to return to
cpu_init_critafter callinglowlevel_init, solowlevel_initcan directly return to the caller ofcpu_init_crit.Signed-off-by Beno?t Th?baudeau <[email protected]>Cc Albert Aribaud <[email protected]>--- .../arch/arm/cpu/armv7/start.S | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)arch/arm/cpu/armv7/start.S +0
-0@@ -357,10 +357,7 @@ ENTRY(cpu_init_crit) * basic memory. Go here to bump up clock rate and handle
arch/arm/cpu/armv7/start.S ENTRY(cpu_init_crit) · line 363
Quoted 10 lines
arch/arm/cpu/armv7/start.S +1
-4* 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,
Signature · 1 line
Albert.