cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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sec2.h (1433B)


      1#ifndef __NVFW_SEC2_H__
      2#define __NVFW_SEC2_H__
      3
      4struct nv_sec2_args {
      5	u32 freq_hz;
      6	u32 falc_trace_size;
      7	u32 falc_trace_dma_base;
      8	u32 falc_trace_dma_idx;
      9	bool secure_mode;
     10};
     11
     12#define NV_SEC2_UNIT_INIT                                                  0x01
     13#define NV_SEC2_UNIT_ACR                                                   0x08
     14
     15struct nv_sec2_init_msg {
     16	struct nvfw_falcon_msg hdr;
     17#define NV_SEC2_INIT_MSG_INIT                                              0x00
     18	u8 msg_type;
     19
     20	u8 num_queues;
     21	u16 os_debug_entry_point;
     22
     23	struct {
     24		u32 offset;
     25		u16 size;
     26		u8 index;
     27#define NV_SEC2_INIT_MSG_QUEUE_ID_CMDQ                                     0x00
     28#define NV_SEC2_INIT_MSG_QUEUE_ID_MSGQ                                     0x01
     29		u8 id;
     30	} queue_info[2];
     31
     32	u32 sw_managed_area_offset;
     33	u16 sw_managed_area_size;
     34};
     35
     36struct nv_sec2_acr_cmd {
     37	struct nvfw_falcon_cmd hdr;
     38#define NV_SEC2_ACR_CMD_BOOTSTRAP_FALCON                                   0x00
     39	u8 cmd_type;
     40};
     41
     42struct nv_sec2_acr_msg {
     43	struct nvfw_falcon_cmd hdr;
     44	u8 msg_type;
     45};
     46
     47struct nv_sec2_acr_bootstrap_falcon_cmd {
     48	struct nv_sec2_acr_cmd cmd;
     49#define NV_SEC2_ACR_BOOTSTRAP_FALCON_FLAGS_RESET_YES                 0x00000000
     50#define NV_SEC2_ACR_BOOTSTRAP_FALCON_FLAGS_RESET_NO                  0x00000001
     51	u32 flags;
     52	u32 falcon_id;
     53};
     54
     55struct nv_sec2_acr_bootstrap_falcon_msg {
     56	struct nv_sec2_acr_msg msg;
     57	u32 error_code;
     58	u32 falcon_id;
     59};
     60#endif