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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2007-10-01 16:22:24 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-10-15 18:53:45 +0100 |
| commit | 36d8b17b4364915615aff312ba20a1b90e22b963 (patch) | |
| tree | 4dd7275b0384522a3e3cb919731c7d058ad46468 | |
| parent | 2c8086a5d073e8e72122a5b84febde236a39845b (diff) | |
| download | kernel_samsung_smdk4412-36d8b17b4364915615aff312ba20a1b90e22b963.zip kernel_samsung_smdk4412-36d8b17b4364915615aff312ba20a1b90e22b963.tar.gz kernel_samsung_smdk4412-36d8b17b4364915615aff312ba20a1b90e22b963.tar.bz2 | |
[ARM] pxa: Make cpu_is_pxaXXX dependent on configuration symbols
Make the cpu_is_pxaXXX() macros define to zero when support for a
particular CPU is disabled. This allows us to eliminate code for
CPUs which aren't enabled.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | include/asm-arm/arch-pxa/hardware.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h index fc20d72..89df077 100644 --- a/include/asm-arm/arch-pxa/hardware.h +++ b/include/asm-arm/arch-pxa/hardware.h @@ -62,6 +62,7 @@ #ifndef __ASSEMBLY__ +#ifdef CONFIG_PXA25x #define __cpu_is_pxa21x(id) \ ({ \ unsigned int _id = (id) >> 4 & 0xf3f; \ @@ -73,30 +74,50 @@ unsigned int _id = (id) >> 4 & 0xfff; \ _id == 0x2d0 || _id == 0x290; \ }) +#else +#define __cpu_is_pxa21x(id) (0) +#define __cpu_is_pxa25x(id) (0) +#endif +#ifdef CONFIG_PXA27x #define __cpu_is_pxa27x(id) \ ({ \ unsigned int _id = (id) >> 4 & 0xfff; \ _id == 0x411; \ }) +#else +#define __cpu_is_pxa27x(id) (0) +#endif +#ifdef CONFIG_CPU_PXA300 #define __cpu_is_pxa300(id) \ ({ \ unsigned int _id = (id) >> 4 & 0xfff; \ _id == 0x688; \ }) +#else +#define __cpu_is_pxa300(id) (0) +#endif +#ifdef CONFIG_CPU_PXA310 #define __cpu_is_pxa310(id) \ ({ \ unsigned int _id = (id) >> 4 & 0xfff; \ _id == 0x689; \ }) +#else +#define __cpu_is_pxa310(id) (0) +#endif +#ifdef CONFIG_CPU_PXA320 #define __cpu_is_pxa320(id) \ ({ \ unsigned int _id = (id) >> 4 & 0xfff; \ _id == 0x603 || _id == 0x682; \ }) +#else +#define __cpu_is_pxa320(id) (0) +#endif #define cpu_is_pxa21x() \ ({ \ |