Home
last modified time | relevance | path

Searched full:bbm (Results 1 – 25 of 77) sorted by relevance

1234

/OK3568_Linux_fs/u-boot/drivers/mtd/onenand/
H A Donenand_bbt.c66 struct bbm_info *bbm = this->bbm; in create_bbt() local
86 numblocks = this->chipsize >> (bbm->bbt_erase_shift - 1); in create_bbt()
111 bbm->bbt[i >> 3] |= 0x03 << (i & 0x6); in create_bbt()
124 from += (1 << bbm->bbt_erase_shift); in create_bbt()
155 struct bbm_info *bbm = this->bbm; in onenand_isbad_bbt() local
161 res = (bbm->bbt[block >> 3] >> (block & 0x06)) & 0x03; in onenand_isbad_bbt()
195 struct bbm_info *bbm = this->bbm; in onenand_scan_bbt() local
200 bbm->bbt = malloc(len); in onenand_scan_bbt()
201 if (!bbm->bbt) in onenand_scan_bbt()
204 memset(bbm->bbt, 0x00, len); in onenand_scan_bbt()
[all …]
H A Donenand_base.c1714 struct bbm_info *bbm = this->bbm; in onenand_block_isbad_nolock() local
1717 return bbm->isbad_bbt(mtd, ofs, allowbbt); in onenand_block_isbad_nolock()
1895 struct bbm_info *bbm = this->bbm; in onenand_default_block_markbad() local
1907 if (bbm->bbt) in onenand_default_block_markbad()
1908 bbm->bbt[block >> 2] |= 0x01 << ((block & 0x03) << 1); in onenand_default_block_markbad()
1911 ofs += mtd->oobsize + (bbm->badblockpos & ~0x01); in onenand_default_block_markbad()
/OK3568_Linux_fs/kernel/drivers/mtd/nand/onenand/
H A Donenand_bbt.c59 struct bbm_info *bbm = this->bbm; in create_bbt() local
79 numblocks = this->chipsize >> (bbm->bbt_erase_shift - 1); in create_bbt()
103 bbm->bbt[i >> 3] |= 0x03 << (i & 0x6); in create_bbt()
116 from += (1 << bbm->bbt_erase_shift); in create_bbt()
147 struct bbm_info *bbm = this->bbm; in onenand_isbad_bbt() local
153 res = (bbm->bbt[block >> 3] >> (block & 0x06)) & 0x03; in onenand_isbad_bbt()
184 struct bbm_info *bbm = this->bbm; in onenand_scan_bbt() local
189 bbm->bbt = kzalloc(len, GFP_KERNEL); in onenand_scan_bbt()
190 if (!bbm->bbt) in onenand_scan_bbt()
194 bbm->bbt_erase_shift = this->erase_shift; in onenand_scan_bbt()
[all …]
H A Donenand_base.c2114 struct bbm_info *bbm = this->bbm; in onenand_block_isbad_nolock() local
2117 return bbm->isbad_bbt(mtd, ofs, allowbbt); in onenand_block_isbad_nolock()
2437 struct bbm_info *bbm = this->bbm; in onenand_default_block_markbad() local
2449 if (bbm->bbt) in onenand_default_block_markbad()
2450 bbm->bbt[block >> 2] |= 0x01 << ((block & 0x03) << 1); in onenand_default_block_markbad()
3998 if (this->bbm) { in onenand_release()
3999 struct bbm_info *bbm = this->bbm; in onenand_release() local
4000 kfree(bbm->bbt); in onenand_release()
4001 kfree(this->bbm); in onenand_release()
/OK3568_Linux_fs/u-boot/include/linux/mtd/
H A Dbbm.h2 * linux/include/linux/mtd/bbm.h
4 * NAND family Bad Block Management (BBM) header file
141 * @priv: [OPTIONAL] pointer to private bbm date
H A Donenand.h21 #include <linux/mtd/bbm.h>
123 void *bbm; member
/OK3568_Linux_fs/u-boot/arch/arm/mach-uniphier/boot-device/
H A Dboot-device-pxs3.c31 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5, BBM Last Page)"},
32 {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5, BBM Last Page)"},
/OK3568_Linux_fs/kernel/include/linux/mtd/
H A Donenand.h16 #include <linux/mtd/bbm.h>
80 * @bbm: [REPLACEABLE] pointer to Bad Block Management
135 void *bbm; member
H A Dbbm.h3 * NAND family Bad Block Management (BBM) header file
124 * @priv: [OPTIONAL] pointer to private bbm date
H A Drawnand.h19 #include <linux/mtd/bbm.h>
206 * Some controllers with pipelined ECC engines override the BBM marker with
209 * BBM and consider all blocks good.
1183 * come from bbm.h. By default, these options will be copied to
1187 * position; i.e., BBM = 11110111b is good when badblockbits = 7
/OK3568_Linux_fs/kernel/drivers/mtd/nand/raw/
H A Dsunxi_nand.c650 static void sunxi_nfc_randomize_bbm(struct nand_chip *nand, int page, u8 *bbm) in sunxi_nfc_randomize_bbm() argument
654 bbm[0] ^= state; in sunxi_nfc_randomize_bbm()
655 bbm[1] ^= sunxi_nfc_randomizer_step(state, 8); in sunxi_nfc_randomize_bbm()
717 int step, bool bbm, int page) in sunxi_nfc_hw_ecc_get_prot_oob_bytes() argument
725 if (bbm && (nand->options & NAND_NEED_SCRAMBLING)) in sunxi_nfc_hw_ecc_get_prot_oob_bytes()
731 bool bbm, int page) in sunxi_nfc_hw_ecc_set_prot_oob_bytes() argument
737 if (bbm && (nand->options & NAND_NEED_SCRAMBLING)) { in sunxi_nfc_hw_ecc_set_prot_oob_bytes()
801 bool bbm, bool oob_required, int page) in sunxi_nfc_hw_ecc_read_chunk() argument
868 bbm, page); in sunxi_nfc_hw_ecc_read_chunk()
1029 int *cur_off, bool bbm, in sunxi_nfc_hw_ecc_write_chunk() argument
[all …]
H A Drockchip-nand-controller.c547 * so chip->oob_poi[0] is the bad block mask (BBM). in rk_nfc_write_page_raw()
551 * PA0 PA1 PA2 PA3 | BBM OOB1 OOB2 OOB3 | ... in rk_nfc_write_page_raw()
555 * 0xFF 0xFF 0xFF 0xFF | BBM OOB1 OOB2 OOB3 | ... in rk_nfc_write_page_raw()
562 * BBM OOB1 OOB2 OOB3 |......| PA0 PA1 PA2 PA3 in rk_nfc_write_page_raw()
615 * conflicts for example with the bad block marker (BBM), in rk_nfc_write_page_hwecc()
616 * so we shift all OOB data including the BBM with 4 byte positions. in rk_nfc_write_page_hwecc()
620 * PA0 PA1 PA2 PA3 | BBM OOB1 OOB2 OOB3 | ... in rk_nfc_write_page_hwecc()
625 * 0xFF 0xFF 0xFF 0xFF | BBM OOB1 OOB2 OOB3 | ... in rk_nfc_write_page_hwecc()
H A Dtango_nand.c387 * | M | PKT_0 | ECC_0 | ... | N1 | BBM | N2 | ECC_N |
393 * oob = | BBM | M | ECC_0 | ... | ECC_N |
408 int rem = page_size; /* bytes remaining until BBM area */ in raw_read()
435 int rem = page_size; /* bytes remaining until BBM area */ in raw_write()
/OK3568_Linux_fs/kernel/drivers/mtd/nand/spi/
H A Dmicron.c78 /* Reserve 2 bytes for the BBM. */ in micron_8_ooblayout_free()
118 /* section 0 has two bytes reserved for the BBM */ in micron_4_ooblayout_free()
H A Dxincun.c50 /* Reserve 2 bytes for the BBM. */ in xcsp2aapk_ooblayout_free()
H A Dparagon.c47 region->offset = 6 + (15 * section); /* 4 BBM + 2 user bytes */ in pn26g0xa_ooblayout_ecc()
H A Djsc.c49 /* Reserve 2 bytes for the BBM. */ in js28u1gqscahg_ooblayout_free()
H A Dgigadevice.c142 /* Reserve 1 bytes for the BBM. */ in gd5fxgqx_variant2_ooblayout_free()
196 /* Reserve 1 bytes for the BBM. */ in gd5fxgqx_variant3_ooblayout_free()
/OK3568_Linux_fs/u-boot/drivers/mtd/nand/spi/
H A Dxincun.c52 /* Reserve 2 bytes for the BBM. */ in xcsp2aapk_ooblayout_free()
H A Dmicron.c57 /* Reserve 2 bytes for the BBM. */ in mt29f2g01abagd_ooblayout_free()
H A Djsc.c51 /* Reserve 2 bytes for the BBM. */ in js28u1gqscahg_ooblayout_free()
H A Dgigadevice.c146 /* Reserve 1 bytes for the BBM. */ in gd5fxgqx_variant2_ooblayout_free()
200 /* Reserve 1 bytes for the BBM. */ in gd5fxgqx_variant3_ooblayout_free()
H A Dwinbond.c97 /* Reserve 2 bytes for the BBM. */ in w25n02kv_ooblayout_free()
H A Dtoshiba.c49 /* 2 bytes reserved for BBM */ in tc58cxgxsx_ooblayout_free()
/OK3568_Linux_fs/u-boot/drivers/mtd/nand/raw/
H A Dsunxi_nand.c744 static void sunxi_nfc_randomize_bbm(struct mtd_info *mtd, int page, u8 *bbm) in sunxi_nfc_randomize_bbm() argument
748 bbm[0] ^= state; in sunxi_nfc_randomize_bbm()
749 bbm[1] ^= sunxi_nfc_randomizer_step(state, 8); in sunxi_nfc_randomize_bbm()
811 bool bbm, int page) in sunxi_nfc_hw_ecc_read_chunk() argument
890 if (bbm && nand->options & NAND_NEED_SCRAMBLING) in sunxi_nfc_hw_ecc_read_chunk()
937 int *cur_off, bool bbm, in sunxi_nfc_hw_ecc_write_chunk() argument
951 if ((nand->options & NAND_NEED_SCRAMBLING) && bbm) { in sunxi_nfc_hw_ecc_write_chunk()

1234