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-rw-r--r--include/asm-arm/io.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index f4ae307..fec3a7e 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -57,6 +57,11 @@ static inline void unmap_physmem(void *vaddr, unsigned long flags)
}
+static inline phys_addr_t virt_to_phys(void * vaddr)
+{
+ return (phys_addr_t)(vaddr);
+}
+
/*
* Generic virtual read/write. Note that we don't support half-word
* read/writes. We define __arch_*[bl] here, and leave __arch_*w