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| author | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2010-03-11 08:33:46 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-03-11 18:38:53 +0100 |
| commit | d660f9a26ef81c3bbced92514ffbe82e1b882ee1 (patch) | |
| tree | 17997ef37df0ff3a0274b705d5d079531bc601d0 /arch/arm/mach-omap2/board-4430sdp.c | |
| parent | omap2/3/4: ehci: avoid compiler error with touchbook (diff) | |
| download | linux-d660f9a26ef81c3bbced92514ffbe82e1b882ee1.tar.xz linux-d660f9a26ef81c3bbced92514ffbe82e1b882ee1.zip | |
omap4: Fix build break by moving omap_smc1 into a separate .S
This patch moves omap_smc1 function to a seperate omap44xx-smc.S file
and sets compile flags as -Wa,-march=armv7-a.
This fix was suggested by Tony Lindgren <tony@atomide.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
[tony@atomide.com: otherwise multi-omap build with V6 and V7 breaks]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-4430sdp.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-4430sdp.c | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 180ac112e527..b88f28c5814b 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -50,33 +50,9 @@ static struct omap_board_config_kernel sdp4430_config[] __initdata = { }; #ifdef CONFIG_CACHE_L2X0 -noinline void omap_smc1(u32 fn, u32 arg) -{ - register u32 r12 asm("r12") = fn; - register u32 r0 asm("r0") = arg; - - /* This is common routine cache secure monitor API used to - * modify the PL310 secure registers. - * r0 contains the value to be modified and "r12" contains - * the monitor API number. It uses few CPU registers - * internally and hence they need be backed up including - * link register "lr". - * Explicitly save r11 and r12 the compiler generated code - * won't save it. - */ - asm volatile( - "stmfd r13!, {r11,r12}\n" - "dsb\n" - "smc\n" - "ldmfd r13!, {r11,r12}\n" - : "+r" (r0), "+r" (r12) - : - : "r4", "r5", "r10", "lr", "cc"); -} -EXPORT_SYMBOL(omap_smc1); - static int __init omap_l2_cache_init(void) { + extern void omap_smc1(u32 fn, u32 arg); void __iomem *l2cache_base; /* To avoid code running on other OMAPs in |