1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __NVKM_INSTMEM_H__ 3 #define __NVKM_INSTMEM_H__ 4 #include <core/subdev.h> 5 struct nvkm_memory; 6 7 struct nvkm_instmem { 8 const struct nvkm_instmem_func *func; 9 struct nvkm_subdev subdev; 10 11 spinlock_t lock; 12 struct list_head list; 13 struct list_head boot; 14 u32 reserved; 15 16 struct nvkm_memory *vbios; 17 struct nvkm_ramht *ramht; 18 struct nvkm_memory *ramro; 19 struct nvkm_memory *ramfc; 20 }; 21 22 u32 nvkm_instmem_rd32(struct nvkm_instmem *, u32 addr); 23 void nvkm_instmem_wr32(struct nvkm_instmem *, u32 addr, u32 data); 24 int nvkm_instobj_new(struct nvkm_instmem *, u32 size, u32 align, bool zero, 25 struct nvkm_memory **); 26 27 28 int nv04_instmem_new(struct nvkm_device *, int, struct nvkm_instmem **); 29 int nv40_instmem_new(struct nvkm_device *, int, struct nvkm_instmem **); 30 int nv50_instmem_new(struct nvkm_device *, int, struct nvkm_instmem **); 31 int gk20a_instmem_new(struct nvkm_device *, int, struct nvkm_instmem **); 32 #endif 33