>From: [email protected] [mailto:linux-omap-
>[email protected]] On Behalf Of Pramod Gurav
>
[snip]
>diff --git a/arch/arm/mach-omap2/sram34xx.S b/arch/arm/mach-omap2/sram34xx.S
>index de99ba2..00da20a 100644
>--- a/arch/arm/mach-omap2/sram34xx.S
>+++ b/arch/arm/mach-omap2/sram34xx.S
>@@ -313,3 +313,14 @@ core_m2_mask_val:
> ENTRY(omap3_sram_configure_core_dpll_sz)
> .word . - omap3_sram_configure_core_dpll
>
>+ENTRY(__sram_wait_delay)
>+ stmfd sp!, {lr} @ store return addr to stack
>+
>+ loop1:
>+ subs r0, r0, #1 @ loop till counter = 0
>+ bne loop1
>+
>+ ldmfd sp!, {pc} @ restore return address
>+
If I remember well from my old ARM ASM days, you can even preserve the stack
and one instruction in that case using the "mov pc, lr"
ENTRY(__sram_wait_delay)
subs r0, r0, #1 @ loop till counter = 0
bne __sram_wait_delay
mov pc, lr
Regards,
Benoit
Texas Instruments France SA, 821 Avenue Jack Kilby, 06270 Villeneuve Loubet.
036 420 040 R.C.S Antibes. Capital de EUR 753.920
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