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ARM: l2x0: add empty l2x0_of_init

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Add empty version of l2x0_of_init for when CONFIG_CACHE_L2X0 is not selected.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Barry Song <21cnbao@gmail.com>
Reviewed-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Rob Herring 2011-08-25 08:14:52 -05:00 committed by Arnd Bergmann
parent 09fa31a322
commit fae2b89ab1
1 changed files with 8 additions and 1 deletions
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9
arch/arm/include/asm/hardware/cache-l2x0.h
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@ -102,7 +102,14 @@
#ifndef __ASSEMBLY__ #ifndef __ASSEMBLY__
extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask); extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask);
#if defined(CONFIG_CACHE_L2X0) && defined(CONFIG_OF)
extern int l2x0_of_init(__u32 aux_val, __u32 aux_mask); extern int l2x0_of_init(__u32 aux_val, __u32 aux_mask);
#else
static inline int l2x0_of_init(__u32 aux_val, __u32 aux_mask)
{
return -ENODEV;
}
#endif
struct l2x0_regs { struct l2x0_regs {
unsigned long phy_base; unsigned long phy_base;
@ -121,6 +128,6 @@ struct l2x0_regs {
extern struct l2x0_regs l2x0_saved_regs; extern struct l2x0_regs l2x0_saved_regs;
#endif #endif /* __ASSEMBLY__ */
#endif #endif