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Diffstat (limited to 'arch/arm/plat-omap/include/mach/cpu.h')
-rw-r--r--arch/arm/plat-omap/include/mach/cpu.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/plat-omap/include/mach/cpu.h b/arch/arm/plat-omap/include/mach/cpu.h
index 4325bbc9747..b2062f1175d 100644
--- a/arch/arm/plat-omap/include/mach/cpu.h
+++ b/arch/arm/plat-omap/include/mach/cpu.h
@@ -34,12 +34,12 @@ struct omap_chip_id {
#define OMAP_CHIP_INIT(x) { .oc = x }
/*
- * system_rev bits:
+ * omap_rev bits:
* CPU id bits (0730, 1510, 1710, 2422...) [31:16]
* CPU revision (See _REV_ defined in cpu.h) [15:08]
* CPU class bits (15xx, 16xx, 24xx, 34xx...) [07:00]
*/
-extern unsigned int system_rev;
+unsigned int omap_rev(void);
/*
* Test if multicore OMAP support is needed
@@ -113,7 +113,7 @@ extern unsigned int system_rev;
* cpu_is_omap243x(): True for OMAP2430
* cpu_is_omap343x(): True for OMAP3430
*/
-#define GET_OMAP_CLASS (system_rev & 0xff)
+#define GET_OMAP_CLASS (omap_rev() & 0xff)
#define IS_OMAP_CLASS(class, id) \
static inline int is_omap ##class (void) \
@@ -121,7 +121,7 @@ static inline int is_omap ##class (void) \
return (GET_OMAP_CLASS == (id)) ? 1 : 0; \
}
-#define GET_OMAP_SUBCLASS ((system_rev >> 20) & 0x0fff)
+#define GET_OMAP_SUBCLASS ((omap_rev() >> 20) & 0x0fff)
#define IS_OMAP_SUBCLASS(subclass, id) \
static inline int is_omap ##subclass (void) \
@@ -231,7 +231,7 @@ IS_OMAP_SUBCLASS(343x, 0x343)
* cpu_is_omap2430(): True for OMAP2430
* cpu_is_omap3430(): True for OMAP3430
*/
-#define GET_OMAP_TYPE ((system_rev >> 16) & 0xffff)
+#define GET_OMAP_TYPE ((omap_rev() >> 16) & 0xffff)
#define IS_OMAP_TYPE(type, id) \
static inline int is_omap ##type (void) \