403 static int sfc_nand_write_feature(u32 addr, u8 status)  in sfc_nand_write_feature()  argument
418 	ret = sfc_request(&op, addr, &status, 1);  in sfc_nand_write_feature()
430 	u8 status;  in sfc_nand_wait_busy()  local
435 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_wait_busy()
440 		*data = status;  in sfc_nand_wait_busy()
442 		if (!(status & (1 << 0)))  in sfc_nand_wait_busy()
465 	u8 status;  in sfc_nand_get_ecc_status0()  local
469 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_get_ecc_status0()
474 		if (!(status & (1 << 0)))  in sfc_nand_get_ecc_status0()
480 	ecc = (status >> 4) & 0x03;  in sfc_nand_get_ecc_status0()
506 	u8 status;  in sfc_nand_get_ecc_status1()  local
510 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_get_ecc_status1()
515 		if (!(status & (1 << 0)))  in sfc_nand_get_ecc_status1()
521 	ecc = (status >> 4) & 0x03;  in sfc_nand_get_ecc_status1()
548 	u8 status, status1;  in sfc_nand_get_ecc_status2()  local
552 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_get_ecc_status2()
562 		if (!(status & (1 << 0)))  in sfc_nand_get_ecc_status2()
568 	ecc = (status >> 4) & 0x03;  in sfc_nand_get_ecc_status2()
597 	u8 status, status1;  in sfc_nand_get_ecc_status3()  local
601 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_get_ecc_status3()
611 		if (!(status & (1 << 0)))  in sfc_nand_get_ecc_status3()
617 	ecc = (status >> 4) & 0x03;  in sfc_nand_get_ecc_status3()
647 	u8 status;  in sfc_nand_get_ecc_status4()  local
651 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_get_ecc_status4()
656 		if (!(status & (1 << 0)))  in sfc_nand_get_ecc_status4()
662 	ecc = (status >> 2) & 0x0f;  in sfc_nand_get_ecc_status4()
691 	u8 status;  in sfc_nand_get_ecc_status5()  local
695 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_get_ecc_status5()
700 		if (!(status & (1 << 0)))  in sfc_nand_get_ecc_status5()
706 	ecc = (status >> 4) & 0x07;  in sfc_nand_get_ecc_status5()
737 	u8 status;  in sfc_nand_get_ecc_status6()  local
741 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_get_ecc_status6()
746 		if (!(status & (1 << 0)))  in sfc_nand_get_ecc_status6()
752 	ecc = (status >> 4) & 0x07;  in sfc_nand_get_ecc_status6()
780 	u8 status;  in sfc_nand_get_ecc_status7()  local
784 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_get_ecc_status7()
789 		if (!(status & (1 << 0)))  in sfc_nand_get_ecc_status7()
795 	ecc = (status >> 4) & 0xf;  in sfc_nand_get_ecc_status7()
822 	u8 status;  in sfc_nand_get_ecc_status8()  local
826 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_get_ecc_status8()
831 		if (!(status & (1 << 0)))  in sfc_nand_get_ecc_status8()
837 	ecc = (status >> 4) & 0x07;  in sfc_nand_get_ecc_status8()
862 	u8 status;  in sfc_nand_get_ecc_status9()  local
866 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_get_ecc_status9()
871 		if (!(status & (1 << 0)))  in sfc_nand_get_ecc_status9()
877 	ecc = (status >> 4) & 0x03;  in sfc_nand_get_ecc_status9()
903 	u8 status;  in sfc_nand_get_ecc_status10()  local
907 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_get_ecc_status10()
912 		if (!(status & (1 << 0)))  in sfc_nand_get_ecc_status10()
918 	ecc = (status >> 4) & 0x07;  in sfc_nand_get_ecc_status10()
944 	u8 status;  in sfc_nand_get_ecc_status11()  local
948 		ret = sfc_nand_read_feature(0xC0, &status);  in sfc_nand_get_ecc_status11()
953 		if (!(status & (1 << 0)))  in sfc_nand_get_ecc_status11()
959 	ecc = (status >> 4) & 0x07;  in sfc_nand_get_ecc_status11()
975 	u8 status;  in sfc_nand_erase_block()  local
991 	ret = sfc_nand_wait_busy(&status, 1000 * 1000);  in sfc_nand_erase_block()
993 	if (status & (1 << 2))  in sfc_nand_erase_block()
1028 	u8 status;  in sfc_nand_prog_page_raw()  local
1077 	ret = sfc_nand_wait_busy(&status, 1000 * 1000);  in sfc_nand_prog_page_raw()
1078 	if (status & (1 << 3))  in sfc_nand_prog_page_raw()
1112 	u8 status;  in sfc_nand_read()  local
1128 	sfc_nand_wait_busy(&status, 1000 * 1000);  in sfc_nand_read()
1129 	if (sfc_nand_dev.manufacturer == 0x01 && status)  in sfc_nand_read()
1130 		sfc_nand_wait_busy(&status, 1000 * 1000);  in sfc_nand_read()
1307 	u8 status;  in sfc_nand_enable_QE()  local
1309 	ret = sfc_nand_read_feature(0xB0, &status);  in sfc_nand_enable_QE()
1314 	if (status & 1)   /* is QE bit set */  in sfc_nand_enable_QE()
1317 	status |= 1;  in sfc_nand_enable_QE()
1319 	return sfc_nand_write_feature(0xB0, status);  in sfc_nand_enable_QE()
1324 	u8 status, id_byte[8];  in sfc_nand_init()  local
1373 	sfc_nand_read_feature(0xA0, &status);  in sfc_nand_init()
1374 	rkflash_print_info("sfc_nand A0 = 0x%x\n", status);  in sfc_nand_init()
1375 	sfc_nand_read_feature(0xB0, &status);  in sfc_nand_init()
1376 	rkflash_print_info("sfc_nand B0 = 0x%x\n", status);  in sfc_nand_init()