aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRussell King <rmk@dyn-67.arm.linux.org.uk>2007-10-01 16:22:24 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-10-15 18:53:45 +0100
commit36d8b17b4364915615aff312ba20a1b90e22b963 (patch)
tree4dd7275b0384522a3e3cb919731c7d058ad46468
parent2c8086a5d073e8e72122a5b84febde236a39845b (diff)
downloadkernel_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.h21
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() \
({ \