| /drivers/mtd/tests/ |
| A D | mtd_nandecctest.c | 123 unsigned char calc_ecc[3]; in no_bit_error_verify() local
126 ecc_sw_hamming_calculate(error_data, size, calc_ecc, sm_order); in no_bit_error_verify()
127 ret = ecc_sw_hamming_correct(error_data, error_ecc, calc_ecc, size, in no_bit_error_verify()
153 unsigned char calc_ecc[3]; in single_bit_error_correct() local
156 ecc_sw_hamming_calculate(error_data, size, calc_ecc, sm_order); in single_bit_error_correct()
157 ret = ecc_sw_hamming_correct(error_data, error_ecc, calc_ecc, size, in single_bit_error_correct()
190 unsigned char calc_ecc[3]; in double_bit_error_detect() local
193 ecc_sw_hamming_calculate(error_data, size, calc_ecc, sm_order); in double_bit_error_detect()
194 ret = ecc_sw_hamming_correct(error_data, error_ecc, calc_ecc, size, in double_bit_error_detect()
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| /drivers/mtd/nand/ |
| A D | ecc-sw-hamming.c | 374 unsigned char *calc_ecc, unsigned int step_size, 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()
456 unsigned char *calc_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()
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| A D | ecc-sw-bch.c | 50 unsigned char *read_ecc, unsigned char *calc_ecc) in nand_ecc_sw_bch_correct() argument
58 calc_ecc, NULL, errloc); in nand_ecc_sw_bch_correct()
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| /drivers/mtd/nand/raw/ |
| A D | pl35x-nand-controller.c | 396 unsigned char *calc_ecc) in pl35x_nand_correct_data() argument
407 calc_ecc_lower = (calc_ecc[0] | (calc_ecc[1] << 8)) & in pl35x_nand_correct_data()
409 calc_ecc_upper = ((calc_ecc[1] >> 4) | (calc_ecc[2] << 4)) & in pl35x_nand_correct_data()
472 u8 calc_ecc[3]; in pl35x_nand_recover_data_hwecc() local
489 pl35x_nand_ecc_reg_to_array(chip, ecc_value, calc_ecc); in pl35x_nand_recover_data_hwecc()
490 stats = pl35x_nand_correct_data(nfc, data, read_ecc, calc_ecc); in pl35x_nand_recover_data_hwecc()
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| A D | s3c2410.c | 501 u_char *read_ecc, u_char *calc_ecc) in s3c2410_nand_correct_data() argument
508 pr_debug("%s(%p,%p,%p,%p)\n", __func__, mtd, dat, read_ecc, calc_ecc); in s3c2410_nand_correct_data()
510 diff0 = read_ecc[0] ^ calc_ecc[0]; in s3c2410_nand_correct_data()
511 diff1 = read_ecc[1] ^ calc_ecc[1]; in s3c2410_nand_correct_data()
512 diff2 = read_ecc[2] ^ calc_ecc[2]; in s3c2410_nand_correct_data()
515 __func__, 3, read_ecc, 3, calc_ecc, in s3c2410_nand_correct_data()
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| A D | txx9ndfmc.c | 189 unsigned char *calc_ecc) in txx9ndfmc_correct_data() argument
197 calc_ecc); in txx9ndfmc_correct_data()
203 calc_ecc += 3; in txx9ndfmc_correct_data()
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| A D | omap2.c | 801 u_char *read_ecc, u_char *calc_ecc) in omap_correct_data() argument
815 if (memcmp(read_ecc, calc_ecc, 3) != 0) { in omap_correct_data()
816 ret = omap_compare_ecc(read_ecc, calc_ecc, dat); in omap_correct_data()
823 calc_ecc += 3; in omap_correct_data()
1230 u_char *read_ecc, u_char *calc_ecc) in omap_elm_correct_data() argument
1238 u_char *ecc_vec = calc_ecc; in omap_elm_correct_data()
1278 if (calc_ecc[j] != 0) { in omap_elm_correct_data()
1285 if (memcmp(calc_ecc, erased_ecc_vec, in omap_elm_correct_data()
1320 calc_ecc += ecc->bytes; in omap_elm_correct_data()
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| A D | davinci_nand.c | 205 u_char *read_ecc, u_char *calc_ecc) in nand_davinci_correct_1bit() argument
209 uint32_t eccCalc = calc_ecc[0] | (calc_ecc[1] << 8) | in nand_davinci_correct_1bit()
210 (calc_ecc[2] << 16); in nand_davinci_correct_1bit()
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| A D | stm32_fmc2_nand.c | 532 u8 *read_ecc, u8 *calc_ecc) in stm32_fmc2_nfc_ham_correct() argument
539 b0 = read_ecc[0] ^ calc_ecc[0]; in stm32_fmc2_nfc_ham_correct()
540 b1 = read_ecc[1] ^ calc_ecc[1]; in stm32_fmc2_nfc_ham_correct()
541 b2 = read_ecc[2] ^ calc_ecc[2]; in stm32_fmc2_nfc_ham_correct()
674 u8 *read_ecc, u8 *calc_ecc) in stm32_fmc2_nfc_bch_correct() argument
1045 u8 *read_ecc, u8 *calc_ecc) in stm32_fmc2_nfc_seq_correct() argument
1064 &calc_ecc[i]); in stm32_fmc2_nfc_seq_correct()
1067 &calc_ecc[i]); in stm32_fmc2_nfc_seq_correct()
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| A D | fsmc_nand.c | 456 unsigned char *calc_ecc) in fsmc_correct_ecc1() argument
460 return ecc_sw_hamming_correct(buf, read_ecc, calc_ecc, in fsmc_correct_ecc1()
782 u8 *read_ecc, u8 *calc_ecc) in fsmc_bch8_correct_data() argument
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| A D | diskonchip.c | 765 uint8_t calc_ecc[6]; in doc200x_correct_data() local
787 calc_ecc[i] = ReadDOC_(docptr, DoC_Mplus_ECCSyndrome0 + i); in doc200x_correct_data()
789 calc_ecc[i] = ReadDOC_(docptr, DoC_ECCSyndrome0 + i); in doc200x_correct_data()
792 ret = doc_ecc_decode(doc->rs_decoder, dat, calc_ecc); in doc200x_correct_data()
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| A D | r852.c | 466 uint8_t *read_ecc, uint8_t *calc_ecc) in r852_ecc_correct() argument
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| A D | nand_base.c | 5805 unsigned char *calc_ecc) in rawnand_sw_hamming_correct() argument
5809 return nand_ecc_sw_hamming_correct(base, buf, read_ecc, calc_ecc); in rawnand_sw_hamming_correct()
5856 unsigned char *read_ecc, unsigned char *calc_ecc) in rawnand_sw_bch_correct() argument
5860 return nand_ecc_sw_bch_correct(base, buf, read_ecc, calc_ecc); in rawnand_sw_bch_correct()
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| /drivers/mtd/nand/raw/ingenic/ |
| A D | jz4740_ecc.c | 45 static void jz4740_ecc_reset(struct ingenic_ecc *ecc, bool calc_ecc) in jz4740_ecc_reset() argument
57 if (calc_ecc) /* calculate ECC from data */ in jz4740_ecc_reset()
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| A D | jz4725b_bch.c | 73 struct ingenic_ecc_params *params, bool calc_ecc) in jz4725b_bch_reset() argument
89 if (calc_ecc) /* calculate ECC from data */ in jz4725b_bch_reset()
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| A D | ingenic_nand_drv.c | 170 u8 *read_ecc, u8 *calc_ecc) in ingenic_nand_ecc_correct() argument
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| /drivers/edac/ |
| A D | armada_xp_edac.c | 130 uint32_t data_h, data_l, recv_ecc, calc_ecc, addr; in axp_mc_check() local
139 calc_ecc = readl(drvdata->base + SDRAM_ERR_CALC_ECC_REG); in axp_mc_check()
192 row_val = (calc_ecc & SDRAM_ERR_CALC_ECC_ROW_MASK) >> SDRAM_ERR_CALC_ECC_ROW_OFFSET; in axp_mc_check()
194 syndrome_val = (recv_ecc ^ calc_ecc) & 0xff; in axp_mc_check()
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