diff options
Diffstat (limited to 'drivers/tee/optee/optee_rpc_cmd.h')
| -rw-r--r-- | drivers/tee/optee/optee_rpc_cmd.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/tee/optee/optee_rpc_cmd.h b/drivers/tee/optee/optee_rpc_cmd.h index 4576751b490c..87a59cc03480 100644 --- a/drivers/tee/optee/optee_rpc_cmd.h +++ b/drivers/tee/optee/optee_rpc_cmd.h @@ -104,4 +104,39 @@ /* I2C master control flags */ #define OPTEE_RPC_I2C_FLAGS_TEN_BIT BIT(0) +/* + * Reset RPMB probing + * + * Releases an eventually already used RPMB devices and starts over searching + * for RPMB devices. Returns the kind of shared memory to use in subsequent + * OPTEE_RPC_CMD_RPMB_PROBE_NEXT and OPTEE_RPC_CMD_RPMB calls. + * + * [out] value[0].a OPTEE_RPC_SHM_TYPE_*, the parameter for + * OPTEE_RPC_CMD_SHM_ALLOC + */ +#define OPTEE_RPC_CMD_RPMB_PROBE_RESET 22 + +/* + * Probe next RPMB device + * + * [out] value[0].a Type of RPMB device, OPTEE_RPC_RPMB_* + * [out] value[0].b EXT CSD-slice 168 "RPMB Size" + * [out] value[0].c EXT CSD-slice 222 "Reliable Write Sector Count" + * [out] memref[1] Buffer with the raw CID + */ +#define OPTEE_RPC_CMD_RPMB_PROBE_NEXT 23 + +/* Type of RPMB device */ +#define OPTEE_RPC_RPMB_EMMC 0 +#define OPTEE_RPC_RPMB_UFS 1 +#define OPTEE_RPC_RPMB_NVME 2 + +/* + * Replay Protected Memory Block access + * + * [in] memref[0] Frames to device + * [out] memref[1] Frames from device + */ +#define OPTEE_RPC_CMD_RPMB_FRAMES 24 + #endif /*__OPTEE_RPC_CMD_H*/ |