#ifndef __NVKM_OS_H__
#define __NVKM_OS_H__
#include <nvif/os.h>
+
+#ifdef __BIG_ENDIAN
+#define ioread16_native ioread16be
+#define iowrite16_native iowrite16be
+#define ioread32_native ioread32be
+#define iowrite32_native iowrite32be
+#else
+#define ioread16_native ioread16
+#define iowrite16_native iowrite16
+#define ioread32_native ioread32
+#define iowrite32_native iowrite32
+#endif
+
+#define iowrite64_native(v,p) do { \
+ u32 __iomem *_p = (u32 __iomem *)(p); \
+ u64 _v = (v); \
+ iowrite32_native(lower_32_bits(_v), &_p[0]); \
+ iowrite32_native(upper_32_bits(_v), &_p[1]); \
+} while(0)
#endif