Messages in this thread | | | Date | Sun, 2 Nov 2014 10:10:11 +0100 | Subject | Re: [RFT] ARM: shmobile: rcar-gen2: Fix build breakage | From | Geert Uytterhoeven <> |
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On Fri, Oct 31, 2014 at 4:02 PM, Krzysztof Kozlowski <k.kozlowski@samsung.com> wrote: > Fix build breakage when building allmodconfig or allyesconfig introduced > by adding ISB instruction to rcar_gen2_timer_init() function > (9ce3fa6816c2 "ARM: shmobile: rcar-gen2: Add CA7 arch_timer > initialization for r8a7794"): > > CC arch/arm/mach-shmobile/setup-rcar-gen2.o > /tmp/cc770qt0.s: Assembler messages: > /tmp/cc770qt0.s:378: Error: selected processor does not support ARM mode `isb' > /tmp/cc770qt0.s:381: Error: selected processor does not support ARM mode `isb' > /tmp/cc770qt0.s:383: Error: selected processor does not support ARM mode `isb' > make[1]: *** [arch/arm/mach-shmobile/setup-rcar-gen2.o] Error 1 > > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> > --- > arch/arm/mach-shmobile/setup-rcar-gen2.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c > index 3dd6edd9bd1d..47f85643785f 100644 > --- a/arch/arm/mach-shmobile/setup-rcar-gen2.c > +++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c > @@ -68,6 +68,7 @@ void __init rcar_gen2_timer_init(void) > * secure code. > */ > asm volatile( > + " .arch armv7-a\n" > " cps 0x16\n" > " mrc p15, 0, r1, c1, c1, 0\n" > " orr r0, r1, #1\n"
Shouldn't the ".arch" be reset to some generic value afterwards?
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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