ARM: OMAP: Fix handling of errata i727

[karo-tx-uboot.git] / arch / arm / include / asm / omap_common.h

diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h
index d1344ee94c337847434556b83260704a811730f5..183823404d52099561d768fbaa32594edd9583a8 100644 (file)
--- a/arch/arm/include/asm/omap_common.h
+++ b/arch/arm/include/asm/omap_common.h
@@ -595,6 +595,14 @@ static inline u32 omap_revision(void)
        return *omap_si_rev;
 }
 
+#define OMAP44xx       0x44000000
+
+static inline u8 is_omap44xx(void)
+{
+       extern u32 *const omap_si_rev;
+       return (*omap_si_rev & 0xFF000000) == OMAP44xx;
+};
+
 #define OMAP54xx       0x54000000
 
 static inline u8 is_omap54xx(void)