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| author | Rob Herring <rob.herring@calxeda.com> | 2011-08-25 08:14:52 -0500 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-10-31 14:13:57 +0100 |
| commit | fae2b89ab13f6181cb418d788b66a44758cc71d4 (patch) | |
| tree | 0cc0474c73eb3020cbe323a0c809efd174c2c2fd /arch/arm/include/asm/hardware | |
| parent | 09fa31a322c8f03871a741cd1d26e5ca04aacbbd (diff) | |
| download | blackbird-op-linux-fae2b89ab13f6181cb418d788b66a44758cc71d4.tar.gz blackbird-op-linux-fae2b89ab13f6181cb418d788b66a44758cc71d4.zip | |
ARM: l2x0: add empty l2x0_of_init
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>
Diffstat (limited to 'arch/arm/include/asm/hardware')
| -rw-r--r-- | arch/arm/include/asm/hardware/cache-l2x0.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h index 434edccdf7f3..1db1143a9483 100644 --- a/arch/arm/include/asm/hardware/cache-l2x0.h +++ b/arch/arm/include/asm/hardware/cache-l2x0.h @@ -102,7 +102,14 @@ #ifndef __ASSEMBLY__ 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); +#else +static inline int l2x0_of_init(__u32 aux_val, __u32 aux_mask) +{ + return -ENODEV; +} +#endif struct l2x0_regs { unsigned long phy_base; @@ -121,6 +128,6 @@ struct l2x0_regs { extern struct l2x0_regs l2x0_saved_regs; -#endif +#endif /* __ASSEMBLY__ */ #endif |
