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-rw-r--r--arch/blackfin/include/asm/processor.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/processor.h b/arch/blackfin/include/asm/processor.h
index 6f3995b119d8..e3e9b41fa8db 100644
--- a/arch/blackfin/include/asm/processor.h
+++ b/arch/blackfin/include/asm/processor.h
@@ -134,6 +134,12 @@ static inline uint32_t __pure bfin_revid(void)
return revid;
}
+static inline uint16_t __pure bfin_cpuid(void)
+{
+ return (bfin_read_CHIPID() & CHIPID_FAMILY) >> 12;
+
+}
+
static inline uint32_t __pure bfin_compiled_revid(void)
{
#if defined(CONFIG_BF_REV_0_0)