Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=36d8b17b4364915615aff312ba20a1b90e22b963
Commit: 36d8b17b4364915615aff312ba20a1b90e22b963
Parent: 2c8086a5d073e8e72122a5b84febde236a39845b
Author: Russell King <[EMAIL PROTECTED]>
AuthorDate: Mon Oct 1 16:22:24 2007 +0100
Committer: Russell King <[EMAIL PROTECTED]>
CommitDate: Mon Oct 15 18:53:45 2007 +0100
[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 <[EMAIL PROTECTED]>
---
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() \
({ \
-
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