summaryrefslogtreecommitdiff
path: root/arch/arm/include/asm/types.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/include/asm/types.h')
-rw-r--r--arch/arm/include/asm/types.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/arm/include/asm/types.h b/arch/arm/include/asm/types.h
index ee77c41..388058e 100644
--- a/arch/arm/include/asm/types.h
+++ b/arch/arm/include/asm/types.h
@@ -45,12 +45,16 @@ typedef unsigned long long u64;
#define BITS_PER_LONG 32
#endif /* CONFIG_ARM64 */
-/* Dma addresses are 32-bits wide. */
-
+#ifdef CONFIG_PHYS_64BIT
+typedef unsigned long long dma_addr_t;
+typedef unsigned long long phys_addr_t;
+typedef unsigned long long phys_size_t;
+#else
+/* DMA addresses are 32-bits wide */
typedef u32 dma_addr_t;
-
typedef unsigned long phys_addr_t;
typedef unsigned long phys_size_t;
+#endif
#endif /* __KERNEL__ */