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Searched refs:read_ecc (Results 1 – 25 of 30) sorted by relevance

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/openbmc/u-boot/fs/yaffs2/
H A Dyaffs_ecc.c140 d0 = read_ecc[0] ^ test_ecc[0]; in yaffs_ecc_correct()
141 d1 = read_ecc[1] ^ test_ecc[1]; in yaffs_ecc_correct()
142 d2 = read_ecc[2] ^ test_ecc[2]; in yaffs_ecc_correct()
189 read_ecc[0] = test_ecc[0]; in yaffs_ecc_correct()
190 read_ecc[1] = test_ecc[1]; in yaffs_ecc_correct()
191 read_ecc[2] = test_ecc[2]; in yaffs_ecc_correct()
232 struct yaffs_ecc_other *read_ecc, in yaffs_ecc_correct_other() argument
240 delta_col = read_ecc->col_parity ^ test_ecc->col_parity; in yaffs_ecc_correct_other()
241 delta_line = read_ecc->line_parity ^ test_ecc->line_parity; in yaffs_ecc_correct_other()
243 read_ecc->line_parity_prime ^ test_ecc->line_parity_prime; in yaffs_ecc_correct_other()
[all …]
H A Dyaffs_ecc.h36 int yaffs_ecc_correct(unsigned char *data, unsigned char *read_ecc,
42 struct yaffs_ecc_other *read_ecc,
/openbmc/linux/include/linux/mtd/
H A Dnand-ecc-sw-hamming.h41 int ecc_sw_hamming_correct(unsigned char *buf, unsigned char *read_ecc,
45 unsigned char *read_ecc,
72 unsigned char *read_ecc, in ecc_sw_hamming_correct() argument
81 unsigned char *read_ecc, in nand_ecc_sw_hamming_correct() argument
H A Dnand-ecc-sw-bch.h40 unsigned char *read_ecc, unsigned char *calc_ecc);
56 unsigned char *read_ecc, in nand_ecc_sw_bch_correct() argument
H A Drawnand.h366 int (*correct)(struct nand_chip *chip, uint8_t *dat, uint8_t *read_ecc,
1501 unsigned char *read_ecc,
1506 unsigned char *read_ecc, unsigned char *calc_ecc);
/openbmc/u-boot/drivers/mtd/nand/raw/
H A Dnand_ecc.c134 u_char *read_ecc, u_char *calc_ecc) in nand_correct_data() argument
138 s1 = calc_ecc[0] ^ read_ecc[0]; in nand_correct_data()
139 s0 = calc_ecc[1] ^ read_ecc[1]; in nand_correct_data()
140 s2 = calc_ecc[2] ^ read_ecc[2]; in nand_correct_data()
H A Ddavinci_nand.c223 u_char *read_ecc, u_char *calc_ecc) in nand_davinci_correct_data() argument
226 u_int32_t ecc_nand = read_ecc[0] | (read_ecc[1] << 8) | in nand_davinci_correct_data()
227 (read_ecc[2] << 16); in nand_davinci_correct_data()
558 uint8_t *read_ecc, uint8_t *calc_ecc) in nand_davinci_4bit_correct_data() argument
573 if (read_ecc[i] != 0xFF) in nand_davinci_4bit_correct_data()
580 ecc16 = (unsigned short *)&read_ecc[0]; in nand_davinci_4bit_correct_data()
H A Domap_gpmc.c121 uint8_t *read_ecc, uint8_t *calc_ecc) in omap_correct_data() argument
128 orig_ecc = gen_true_ecc(read_ecc); in omap_correct_data()
492 uint8_t *read_ecc, uint8_t *calc_ecc) in omap_correct_data_bch() argument
516 if (read_ecc[i] != 0xff) in omap_correct_data_bch()
563 read_ecc[byte_pos - SECTOR_BYTES] ^= 1 << bit_pos; in omap_correct_data_bch()
650 u_char *read_ecc, u_char *calc_ecc) in omap_correct_data_bch_sw() argument
659 read_ecc, calc_ecc, NULL, errloc); in omap_correct_data_bch_sw()
674 printf("%02x ", read_ecc[i]); in omap_correct_data_bch_sw()
H A Dnand_bch.c68 unsigned char *read_ecc, unsigned char *calc_ecc) in nand_bch_correct_data() argument
75 count = decode_bch(nbc->bch, NULL, chip->ecc.size, read_ecc, calc_ecc, in nand_bch_correct_data()
H A Dzynq_nand.c379 unsigned char *read_ecc, unsigned char *calc_ecc) in zynq_nand_correct_data() argument
387 read_ecc_lower = (read_ecc[0] | (read_ecc[1] << 8)) & 0xfff; in zynq_nand_correct_data()
388 read_ecc_upper = ((read_ecc[1] >> 4) | (read_ecc[2] << 4)) & 0xfff; in zynq_nand_correct_data()
H A Dfsmc_nand.c194 u_char *read_ecc, u_char *calc_ecc) in fsmc_bch8_correct_data() argument
221 int bits_ecc = count_written_bits(read_ecc, 13, 8); in fsmc_bch8_correct_data()
H A Dlpc32xx_nand_slc.c377 u_char *read_ecc, u_char *calc_ecc) in lpc32xx_correct_data() argument
381 u_char *r = read_ecc; in lpc32xx_correct_data()
H A Dmxc_nand.c659 u_char *read_ecc, u_char *calc_ecc) argument
698 u_char *read_ecc, u_char *calc_ecc) argument
/openbmc/u-boot/include/linux/mtd/
H A Dnand_bch.h30 int nand_bch_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc,
54 unsigned char *read_ecc, unsigned char *calc_ecc) in nand_bch_correct_data() argument
H A Dnand_ecc.h25 int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc);
/openbmc/linux/drivers/mtd/nand/
H A Decc-sw-hamming.c373 int ecc_sw_hamming_correct(unsigned char *buf, unsigned char *read_ecc, in ecc_sw_hamming_correct() argument
387 b0 = read_ecc[0] ^ calc_ecc[0]; in ecc_sw_hamming_correct()
388 b1 = read_ecc[1] ^ calc_ecc[1]; in ecc_sw_hamming_correct()
390 b0 = read_ecc[1] ^ calc_ecc[1]; in ecc_sw_hamming_correct()
391 b1 = read_ecc[0] ^ calc_ecc[0]; in ecc_sw_hamming_correct()
394 b2 = read_ecc[2] ^ calc_ecc[2]; in ecc_sw_hamming_correct()
455 unsigned char *read_ecc, in nand_ecc_sw_hamming_correct() argument
462 return ecc_sw_hamming_correct(buf, read_ecc, calc_ecc, step_size, in nand_ecc_sw_hamming_correct()
H A Decc-sw-bch.c50 unsigned char *read_ecc, unsigned char *calc_ecc) in nand_ecc_sw_bch_correct() argument
57 count = bch_decode(engine_conf->bch, NULL, step_size, read_ecc, in nand_ecc_sw_bch_correct()
/openbmc/linux/drivers/mtd/nand/raw/
H A Dpl35x-nand-controller.c395 unsigned char *read_ecc, in pl35x_nand_correct_data() argument
402 read_ecc_lower = (read_ecc[0] | (read_ecc[1] << 8)) & in pl35x_nand_correct_data()
404 read_ecc_upper = ((read_ecc[1] >> 4) | (read_ecc[2] << 4)) & in pl35x_nand_correct_data()
449 struct nand_chip *chip, u8 *read_ecc) in pl35x_nand_read_eccbytes() argument
455 chunk++, read_ecc += chip->ecc.bytes) { in pl35x_nand_read_eccbytes()
460 pl35x_nand_ecc_reg_to_array(chip, ecc_value, read_ecc); in pl35x_nand_read_eccbytes()
468 u8 *read_ecc) in pl35x_nand_recover_data_hwecc() argument
477 chunk++, data += chip->ecc.size, read_ecc += chip->ecc.bytes) { in pl35x_nand_recover_data_hwecc()
490 stats = pl35x_nand_correct_data(nfc, data, read_ecc, calc_ecc); in pl35x_nand_recover_data_hwecc()
H A Ds3c2410.c503 u_char *read_ecc, u_char *calc_ecc) in s3c2410_nand_correct_data() argument
510 pr_debug("%s(%p,%p,%p,%p)\n", __func__, mtd, dat, read_ecc, calc_ecc); in s3c2410_nand_correct_data()
512 diff0 = read_ecc[0] ^ calc_ecc[0]; in s3c2410_nand_correct_data()
513 diff1 = read_ecc[1] ^ calc_ecc[1]; in s3c2410_nand_correct_data()
514 diff2 = read_ecc[2] ^ calc_ecc[2]; in s3c2410_nand_correct_data()
517 __func__, 3, read_ecc, 3, calc_ecc, in s3c2410_nand_correct_data()
527 if (read_ecc[0] == 0xff && read_ecc[1] == 0xff && read_ecc[2] == 0xff in s3c2410_nand_correct_data()
H A Dtxx9ndfmc.c188 unsigned char *read_ecc, in txx9ndfmc_correct_data() argument
196 stat = rawnand_sw_hamming_correct(chip, buf, read_ecc, in txx9ndfmc_correct_data()
202 read_ecc += 3; in txx9ndfmc_correct_data()
H A Ddavinci_nand.c135 u_char *read_ecc, u_char *calc_ecc) in nand_davinci_correct_1bit() argument
137 uint32_t eccNand = read_ecc[0] | (read_ecc[1] << 8) | in nand_davinci_correct_1bit()
138 (read_ecc[2] << 16); in nand_davinci_correct_1bit()
H A Dstm32_fmc2_nand.c515 u8 *read_ecc, u8 *calc_ecc) in stm32_fmc2_nfc_ham_correct() argument
522 b0 = read_ecc[0] ^ calc_ecc[0]; in stm32_fmc2_nfc_ham_correct()
523 b1 = read_ecc[1] ^ calc_ecc[1]; in stm32_fmc2_nfc_ham_correct()
524 b2 = read_ecc[2] ^ calc_ecc[2]; in stm32_fmc2_nfc_ham_correct()
657 u8 *read_ecc, u8 *calc_ecc) in stm32_fmc2_nfc_bch_correct() argument
1028 u8 *read_ecc, u8 *calc_ecc) in stm32_fmc2_nfc_seq_correct() argument
1049 &read_ecc[i], in stm32_fmc2_nfc_seq_correct()
1070 &read_ecc[i], in stm32_fmc2_nfc_seq_correct()
H A Domap2.c785 u_char *read_ecc, u_char *calc_ecc) in omap_correct_data() argument
799 if (memcmp(read_ecc, calc_ecc, 3) != 0) { in omap_correct_data()
800 ret = omap_compare_ecc(read_ecc, calc_ecc, dat); in omap_correct_data()
806 read_ecc += 3; in omap_correct_data()
1214 u_char *read_ecc, u_char *calc_ecc) in omap_elm_correct_data() argument
1223 u_char *spare_ecc = read_ecc; in omap_elm_correct_data()
1283 buf, read_ecc, info); in omap_elm_correct_data()
1305 read_ecc += ecc->bytes; in omap_elm_correct_data()
H A Dfsmc_nand.c455 unsigned char *read_ecc, in fsmc_correct_ecc1() argument
460 return ecc_sw_hamming_correct(buf, read_ecc, calc_ecc, in fsmc_correct_ecc1()
780 u8 *read_ecc, u8 *calc_ecc) in fsmc_bch8_correct_data() argument
809 int bits_ecc = count_written_bits(read_ecc, chip->ecc.bytes, 8); in fsmc_bch8_correct_data()
/openbmc/linux/drivers/mtd/nand/raw/ingenic/
H A Dingenic_nand_drv.c170 u8 *read_ecc, u8 *calc_ecc) in ingenic_nand_ecc_correct() argument
180 return ingenic_ecc_correct(nfc->ecc, &params, dat, read_ecc); in ingenic_nand_ecc_correct()

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