syntax = "proto3";
option java_package = "com.atmosic.blesdk.ota.image";

// Define the format of an ISP archive -- meta information paired with
// a list, or "script", of commands.

message Archive {
   message Platform {
	string family = 1; // Platform family
	string name = 2;   // Full platform name
	string board = 3;   // board name
	string revision = 4;   // Platform revision
    }
    message MetaInfo {
	string signature = 1;
	Platform platform = 2;
	uint32 mpr_start = 3;
	uint32 mpr_size = 4;
	uint32 mpr_lock_size = 5;
	uint32 ota = 6;   // OTA support
	string sdk_ver = 7;
	uint32 sec_dbg = 8;   // Secure Debug Enable
	string sec_dbg_key_checksum = 9; // Secure Debug Key md5checksum
	uint32 sec_boot = 10;   // Secure Boot Enable
	string sec_boot_key_checksum = 11; // Secure Boot Key md5checksum
	uint32 sec_dbg_static_unlock = 12;   // Secure Debug Static Unlock
    }
    message HiddenCmdNvdsReadModWrite {
	bool invert = 1;
	bytes nvdsContent = 2;
    }
    message CmdOpenOcdLoadBase {
	bytes image = 1;
    }
    message CmdOpenOcdLoadFlashBase {
	CmdOpenOcdLoadBase commonLoad = 1;
	uint32 region_start = 2;
	uint32 region_size = 3;
    }
    message CmdOpenOcdEraseRramBase {
	uint32 region_start = 1;
	uint32 region_size = 2;
    }
    message CmdOpenOcdEraseFlashBase {
	uint32 region_size = 1;
	uint32 address = 2;
    }
    message CmdOpenOcdLoadFlash {
	CmdOpenOcdLoadFlashBase commonLoadFlash = 1;
	uint32 address = 2;
	string extrainfo = 3;
    }
    message CmdOpenOcdLoadRram {
	CmdOpenOcdLoadFlashBase commonLoadRram = 1;
	uint32 address = 2;
	string extrainfo = 3;
    }
    message CmdOpenOcdLoadFlashNvds {
	CmdOpenOcdLoadFlashBase commonLoadFlash = 1;
	string extrainfo = 2;
    }
    message CmdOpenOcdLoadOtpNvds {
	CmdOpenOcdLoadBase commonLoad = 1;
    }
    message CmdOpenOcdEraseRram {
	CmdOpenOcdEraseRramBase commonEraseRram = 1;
	uint32 base_address = 2;
    }
    message CmdOpenOcdEraseFlash {
	CmdOpenOcdEraseFlashBase commonEraseFlash = 1;
	uint32 base_address = 2;
    }
    message CmdExtend {
	CmdOpenOcdLoadBase commonLoad = 1;
	uint32 type = 2;
	string extrainfo = 3;
    }
    message Command {
	oneof cmdUnion {
	    HiddenCmdNvdsReadModWrite nvdsReadModWrite = 1;
	    CmdOpenOcdLoadFlash loadFlash = 2;
	    CmdOpenOcdLoadFlashNvds loadFlashNvds = 3;
	    CmdOpenOcdLoadOtpNvds loadOtpNvds = 4;
	    CmdOpenOcdLoadRram loadRram = 5;
	    CmdOpenOcdEraseRram eraseRram = 6;
	    CmdOpenOcdEraseFlash eraseFlash = 7;
	    CmdExtend cmdExtend = 8;
	}
    }
    MetaInfo meta = 1;
    repeated Command script = 2;
}