22dcda45a3
ACR is responsible for managing the firmware for LS (Low Secure) falcons, this was previously handled in the driver by SECBOOT. This rewrite started from some test code that attempted to replicate the procedure RM uses in order to debug early Turing ACR firmwares that were provided by NVIDIA for development. Compared with SECBOOT, the code is structured into more individual steps, with the aim of making the process easier to follow/debug, whilst making it possible to support newer firmware versions that may have a different binary format or API interface. The HS (High Secure) binary(s) are now booted earlier in device init, to match the behaviour of RM, whereas SECBOOT would delay this until we try to boot the first LS falcon. There's also additional debugging features available, with the intention of making it easier to solve issues during FW/HW bring-up in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
153 lines
3.8 KiB
C
153 lines
3.8 KiB
C
#ifndef __NVFW_ACR_H__
|
|
#define __NVFW_ACR_H__
|
|
|
|
struct wpr_header {
|
|
#define WPR_HEADER_V0_FALCON_ID_INVALID 0xffffffff
|
|
u32 falcon_id;
|
|
u32 lsb_offset;
|
|
u32 bootstrap_owner;
|
|
u32 lazy_bootstrap;
|
|
#define WPR_HEADER_V0_STATUS_NONE 0
|
|
#define WPR_HEADER_V0_STATUS_COPY 1
|
|
#define WPR_HEADER_V0_STATUS_VALIDATION_CODE_FAILED 2
|
|
#define WPR_HEADER_V0_STATUS_VALIDATION_DATA_FAILED 3
|
|
#define WPR_HEADER_V0_STATUS_VALIDATION_DONE 4
|
|
#define WPR_HEADER_V0_STATUS_VALIDATION_SKIPPED 5
|
|
#define WPR_HEADER_V0_STATUS_BOOTSTRAP_READY 6
|
|
u32 status;
|
|
};
|
|
|
|
void wpr_header_dump(struct nvkm_subdev *, const struct wpr_header *);
|
|
|
|
struct wpr_header_v1 {
|
|
#define WPR_HEADER_V1_FALCON_ID_INVALID 0xffffffff
|
|
u32 falcon_id;
|
|
u32 lsb_offset;
|
|
u32 bootstrap_owner;
|
|
u32 lazy_bootstrap;
|
|
u32 bin_version;
|
|
#define WPR_HEADER_V1_STATUS_NONE 0
|
|
#define WPR_HEADER_V1_STATUS_COPY 1
|
|
#define WPR_HEADER_V1_STATUS_VALIDATION_CODE_FAILED 2
|
|
#define WPR_HEADER_V1_STATUS_VALIDATION_DATA_FAILED 3
|
|
#define WPR_HEADER_V1_STATUS_VALIDATION_DONE 4
|
|
#define WPR_HEADER_V1_STATUS_VALIDATION_SKIPPED 5
|
|
#define WPR_HEADER_V1_STATUS_BOOTSTRAP_READY 6
|
|
#define WPR_HEADER_V1_STATUS_REVOCATION_CHECK_FAILED 7
|
|
u32 status;
|
|
};
|
|
|
|
void wpr_header_v1_dump(struct nvkm_subdev *, const struct wpr_header_v1 *);
|
|
|
|
struct lsf_signature {
|
|
u8 prd_keys[2][16];
|
|
u8 dbg_keys[2][16];
|
|
u32 b_prd_present;
|
|
u32 b_dbg_present;
|
|
u32 falcon_id;
|
|
};
|
|
|
|
struct lsf_signature_v1 {
|
|
u8 prd_keys[2][16];
|
|
u8 dbg_keys[2][16];
|
|
u32 b_prd_present;
|
|
u32 b_dbg_present;
|
|
u32 falcon_id;
|
|
u32 supports_versioning;
|
|
u32 version;
|
|
u32 depmap_count;
|
|
u8 depmap[11/*LSF_LSB_DEPMAP_SIZE*/ * 2 * 4];
|
|
u8 kdf[16];
|
|
};
|
|
|
|
struct lsb_header_tail {
|
|
u32 ucode_off;
|
|
u32 ucode_size;
|
|
u32 data_size;
|
|
u32 bl_code_size;
|
|
u32 bl_imem_off;
|
|
u32 bl_data_off;
|
|
u32 bl_data_size;
|
|
u32 app_code_off;
|
|
u32 app_code_size;
|
|
u32 app_data_off;
|
|
u32 app_data_size;
|
|
u32 flags;
|
|
};
|
|
|
|
struct lsb_header {
|
|
struct lsf_signature signature;
|
|
struct lsb_header_tail tail;
|
|
};
|
|
|
|
void lsb_header_dump(struct nvkm_subdev *, struct lsb_header *);
|
|
|
|
struct lsb_header_v1 {
|
|
struct lsf_signature_v1 signature;
|
|
struct lsb_header_tail tail;
|
|
};
|
|
|
|
void lsb_header_v1_dump(struct nvkm_subdev *, struct lsb_header_v1 *);
|
|
|
|
struct flcn_acr_desc {
|
|
union {
|
|
u8 reserved_dmem[0x200];
|
|
u32 signatures[4];
|
|
} ucode_reserved_space;
|
|
u32 wpr_region_id;
|
|
u32 wpr_offset;
|
|
u32 mmu_mem_range;
|
|
struct {
|
|
u32 no_regions;
|
|
struct {
|
|
u32 start_addr;
|
|
u32 end_addr;
|
|
u32 region_id;
|
|
u32 read_mask;
|
|
u32 write_mask;
|
|
u32 client_mask;
|
|
} region_props[2];
|
|
} regions;
|
|
u32 ucode_blob_size;
|
|
u64 ucode_blob_base __aligned(8);
|
|
struct {
|
|
u32 vpr_enabled;
|
|
u32 vpr_start;
|
|
u32 vpr_end;
|
|
u32 hdcp_policies;
|
|
} vpr_desc;
|
|
};
|
|
|
|
void flcn_acr_desc_dump(struct nvkm_subdev *, struct flcn_acr_desc *);
|
|
|
|
struct flcn_acr_desc_v1 {
|
|
u8 reserved_dmem[0x200];
|
|
u32 signatures[4];
|
|
u32 wpr_region_id;
|
|
u32 wpr_offset;
|
|
u32 mmu_memory_range;
|
|
struct {
|
|
u32 no_regions;
|
|
struct {
|
|
u32 start_addr;
|
|
u32 end_addr;
|
|
u32 region_id;
|
|
u32 read_mask;
|
|
u32 write_mask;
|
|
u32 client_mask;
|
|
u32 shadow_mem_start_addr;
|
|
} region_props[2];
|
|
} regions;
|
|
u32 ucode_blob_size;
|
|
u64 ucode_blob_base __aligned(8);
|
|
struct {
|
|
u32 vpr_enabled;
|
|
u32 vpr_start;
|
|
u32 vpr_end;
|
|
u32 hdcp_policies;
|
|
} vpr_desc;
|
|
};
|
|
|
|
void flcn_acr_desc_v1_dump(struct nvkm_subdev *, struct flcn_acr_desc_v1 *);
|
|
#endif
|