diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvif/os.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/os.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/os.h b/drivers/gpu/drm/nouveau/include/nvif/os.h index fd09b2842972..4a1123b81fee 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/os.h +++ b/drivers/gpu/drm/nouveau/include/nvif/os.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: MIT */ #ifndef __NOUVEAU_OS_H__ #define __NOUVEAU_OS_H__ @@ -30,8 +30,27 @@ #include <linux/iommu.h> #include <linux/of_device.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <soc/tegra/fuse.h> #include <soc/tegra/pmc.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 |