> > Since this code was used only ones in init, I haven't converted it to
> > function. With clobber list as well as you know adding r12 to clobber
> > list, compiler don't generate the save code and r11 can't be added to
> > clobber list.
>
> Well, we seem to have two places with the same code structure. Let's
> pull them together into a common function, such as:
>
> void omap_smc1(u32 fn, u32 arg)
> {
> register u32 r12 asm("r12") = fn;
> register u32 r0 asm("r0") = arg;
> asm volatile(
> "str r11, [sp], #-4\n"
> "dsb\n"
> "smc\n"
> "ldr r11, [sp, #4]!"
> : "+r" (r0), "+r" (r12)
> :
> : "r0-r10", "lr", "cc");
> }
> EXPORT_SYMBOL(omap_smc1);
>
> The code there probably may not be Thumb-2 compatible.
I will re-arrange the series and sent combined the errata + l2 support
with above change since dependency.
Regards,
Santosh
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