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authorThomas Bogendoerfer <tsbogend@alpha.franken.de>2007-11-25 11:27:06 +0100
committerRalf Baechle <ralf@linux-mips.org>2008-01-29 10:14:58 +0000
commit68efdb81c6c3b5c1df7169a4b460907198b19103 (patch)
tree1c0c13caef893bc853a814f0bb76081dface5db8 /include/asm-mips
parente9c33572a92aa2ee565da5136745ea304ac23d9a (diff)
downloadblackbird-op-linux-68efdb81c6c3b5c1df7169a4b460907198b19103.tar.gz
blackbird-op-linux-68efdb81c6c3b5c1df7169a4b460907198b19103.zip
[MIPS] IP22/IP28: fix extracting board/chip rev
Taken from Peter Fuersts IP28 patches Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips')
-rw-r--r--include/asm-mips/sgi/ioc.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-mips/sgi/ioc.h b/include/asm-mips/sgi/ioc.h
index f3e3dc9bb732..343ed15f8dc4 100644
--- a/include/asm-mips/sgi/ioc.h
+++ b/include/asm-mips/sgi/ioc.h
@@ -138,8 +138,8 @@ struct sgioc_regs {
u8 _sysid[3];
volatile u8 sysid;
#define SGIOC_SYSID_FULLHOUSE 0x01
-#define SGIOC_SYSID_BOARDREV(x) ((x & 0xe0) > 5)
-#define SGIOC_SYSID_CHIPREV(x) ((x & 0x1e) > 1)
+#define SGIOC_SYSID_BOARDREV(x) (((x) & 0x1e) >> 1)
+#define SGIOC_SYSID_CHIPREV(x) (((x) & 0xe0) >> 5)
u32 _unused2;
u8 _read[3];
volatile u8 read;
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