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Searched refs:ecc_bytes (Results 1 – 8 of 8) sorted by relevance

/linux/include/linux/
H A Dbch.h43 unsigned int ecc_bytes; member
/linux/drivers/mtd/nand/raw/
H A Dintel-nand-controller.c449 u32 ecc_steps, ecc_bytes, ecc_total, pagesize, pg_per_blk; in ebu_nand_attach_chip() local
485 ecc_bytes = 14; in ebu_nand_attach_chip()
487 ecc_bytes = DIV_ROUND_UP(ecc_strength_ds * fls(8 * ecc_size), 8); in ebu_nand_attach_chip()
490 ecc_total = ecc_steps * ecc_bytes; in ebu_nand_attach_chip()
H A Dnand_base.c4136 int ecc_bytes = chip->ecc.bytes; in nand_write_subpage_hwecc() local
4158 memset(ecc_calc, 0xff, ecc_bytes); in nand_write_subpage_hwecc()
4168 ecc_calc += ecc_bytes; in nand_write_subpage_hwecc()
5895 int ecc_bytes, nsteps = mtd->writesize / preset_step; in nand_check_ecc_caps() local
5908 ecc_bytes = caps->calc_ecc_bytes(preset_step, in nand_check_ecc_caps()
5910 if (WARN_ON_ONCE(ecc_bytes < 0)) in nand_check_ecc_caps()
5911 return ecc_bytes; in nand_check_ecc_caps()
5913 if (ecc_bytes * nsteps > oobavail) { in nand_check_ecc_caps()
5919 chip->ecc.bytes = ecc_bytes; in nand_check_ecc_caps()
5951 int req_corr, step_size, strength, nsteps, ecc_bytes, ecc_bytes_total; in nand_match_ecc_req() local
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H A Dmeson_nand.c223 int ecc_bytes; in meson_nand_calc_ecc_bytes() local
228 ecc_bytes = DIV_ROUND_UP(strength * fls(step_size * 8), 8); in meson_nand_calc_ecc_bytes()
229 ecc_bytes = ALIGN(ecc_bytes, 2); in meson_nand_calc_ecc_bytes()
231 return ecc_bytes; in meson_nand_calc_ecc_bytes()
H A Dmtk_nand.c1167 u32 ecc_bytes; in mtk_nfc_set_fdm() local
1169 ecc_bytes = DIV_ROUND_UP(nand->ecc.strength * in mtk_nfc_set_fdm()
1172 fdm->reg_size = chip->spare_per_sector - ecc_bytes; in mtk_nfc_set_fdm()
/linux/drivers/mtd/nand/
H A Decc-sw-bch.c148 if (engine_conf->bch->ecc_bytes != eccbytes) { in nand_ecc_sw_bch_init()
150 eccbytes, engine_conf->bch->ecc_bytes); in nand_ecc_sw_bch_init()
/linux/include/uapi/linux/
H A Dhdreg.h415 unsigned short ecc_bytes; /* for r/w long cmds; 0 = not_specified */ member
/linux/lib/
H A Dbch.c1331 bch->ecc_bytes = DIV_ROUND_UP(m*t, 8); in bch_init()