52 	u8 feature[ONFI_SUBFEATURE_PARAM_LEN];  in macronix_nand_setup_read_retry()  local
59 	feature[0] = mode;  in macronix_nand_setup_read_retry()
60 	return nand_set_features(chip, ONFI_FEATURE_ADDR_READ_RETRY, feature);  in macronix_nand_setup_read_retry()
65 	u8 feature[ONFI_SUBFEATURE_PARAM_LEN];  in macronix_nand_randomizer_check_enable()  local
69 				feature);  in macronix_nand_randomizer_check_enable()
73 	if (feature[0])  in macronix_nand_randomizer_check_enable()
74 		return feature[0];  in macronix_nand_randomizer_check_enable()
76 	feature[0] = MACRONIX_RANDOMIZER_MODE_ENTER;  in macronix_nand_randomizer_check_enable()
78 				feature);  in macronix_nand_randomizer_check_enable()
83 	feature[0] = 0x0;  in macronix_nand_randomizer_check_enable()
84 	ret = nand_prog_page_op(chip, 0, 0, feature, 1);  in macronix_nand_randomizer_check_enable()
89 				feature);  in macronix_nand_randomizer_check_enable()
93 	feature[0] &= MACRONIX_RANDOMIZER_MODE_EXIT;  in macronix_nand_randomizer_check_enable()
95 				feature);  in macronix_nand_randomizer_check_enable()
200 	u8 feature[ONFI_SUBFEATURE_PARAM_LEN];  in mxic_nand_lock()  local
203 	feature[0] = MXIC_BLOCK_PROTECTION_ALL_LOCK;  in mxic_nand_lock()
206 				feature);  in mxic_nand_lock()
216 	u8 feature[ONFI_SUBFEATURE_PARAM_LEN];  in mxic_nand_unlock()  local
219 	feature[0] = MXIC_BLOCK_PROTECTION_ALL_UNLOCK;  in mxic_nand_unlock()
222 				feature);  in mxic_nand_unlock()
232 	u8 feature[ONFI_SUBFEATURE_PARAM_LEN];  in macronix_nand_block_protection_support()  local
238 	feature[0] = MXIC_BLOCK_PROTECTION_ALL_UNLOCK;  in macronix_nand_block_protection_support()
241 				feature);  in macronix_nand_block_protection_support()
243 	if (ret || feature[0] != MXIC_BLOCK_PROTECTION_ALL_LOCK) {  in macronix_nand_block_protection_support()