COMMAND_OPCODE_FUNC_S
#define COMMAND_OPCODE_FUNC_M (0x3 << COMMAND_OPCODE_FUNC_S)
#define FUNC_IODIR_INVAL_DDT (0 << COMMAND_OPCODE_FUNC_S)
#define FUNC_IODIR_INVAL_PDT (1 << COMMAND_OPCODE_FUNC_S)
#define FUNC_IOTINVAL_VMA (0 << COMMAND_OPCODE_FUNC_S)
#define FUNC_IOTINVAL_GVMA (1 << COMMAND_OPCODE_FUNC_S)