Signed-off-by: Mikhail Kshevetskiy mikhail.kshevetskiy@iopsys.eu --- drivers/mtd/nand/spi/Makefile | 4 +- drivers/mtd/nand/spi/alliancememory.c | 155 ++++++++++++++++++++ drivers/mtd/nand/spi/ato.c | 84 +++++++++++ drivers/mtd/nand/spi/core.c | 5 +- drivers/mtd/nand/spi/esmt.c | 16 ++- drivers/mtd/nand/spi/foresee.c | 97 +++++++++++++ drivers/mtd/nand/spi/gigadevice.c | 194 +++++++++++++++++++++++++- drivers/mtd/nand/spi/macronix.c | 25 +++- drivers/mtd/nand/spi/toshiba.c | 33 +++++ drivers/mtd/nand/spi/winbond.c | 57 ++++++++ include/linux/mtd/spinand.h | 5 +- 11 files changed, 664 insertions(+), 11 deletions(-) create mode 100644 drivers/mtd/nand/spi/alliancememory.c create mode 100644 drivers/mtd/nand/spi/ato.c create mode 100644 drivers/mtd/nand/spi/foresee.c
diff --git a/drivers/mtd/nand/spi/Makefile b/drivers/mtd/nand/spi/Makefile index 65b836b34ca..d438747cf37 100644 --- a/drivers/mtd/nand/spi/Makefile +++ b/drivers/mtd/nand/spi/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0
-spinand-objs := core.o esmt.o gigadevice.o macronix.o micron.o paragon.o -spinand-objs += toshiba.o winbond.o xtx.o +spinand-objs := core.o alliancememory.o ato.o esmt.o foresee.o gigadevice.o macronix.o +spinand-objs += micron.o paragon.o toshiba.o winbond.o xtx.o obj-$(CONFIG_MTD_SPI_NAND) += spinand.o diff --git a/drivers/mtd/nand/spi/alliancememory.c b/drivers/mtd/nand/spi/alliancememory.c new file mode 100644 index 00000000000..e29e4cc77ec --- /dev/null +++ b/drivers/mtd/nand/spi/alliancememory.c @@ -0,0 +1,155 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Author: Mario Kicherer dev@kicherer.org + */ + +#ifndef __UBOOT__ +#include <linux/device.h> +#include <linux/kernel.h> +#endif +#include <linux/mtd/spinand.h> + +#define SPINAND_MFR_ALLIANCEMEMORY 0x52 + +#define AM_STATUS_ECC_BITMASK (3 << 4) + +#define AM_STATUS_ECC_NONE_DETECTED (0 << 4) +#define AM_STATUS_ECC_CORRECTED (1 << 4) +#define AM_STATUS_ECC_ERRORED (2 << 4) +#define AM_STATUS_ECC_MAX_CORRECTED (3 << 4) + +static SPINAND_OP_VARIANTS(read_cache_variants, + SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); + +static SPINAND_OP_VARIANTS(write_cache_variants, + SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), + SPINAND_PROG_LOAD(true, 0, NULL, 0)); + +static SPINAND_OP_VARIANTS(update_cache_variants, + SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), + SPINAND_PROG_LOAD(false, 0, NULL, 0)); + +static int am_get_eccsize(struct mtd_info *mtd) +{ + if (mtd->oobsize == 64) + return 0x20; + else if (mtd->oobsize == 128) + return 0x38; + else if (mtd->oobsize == 256) + return 0x70; + else + return -EINVAL; +} + +static int am_ooblayout_ecc(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) +{ + int ecc_bytes; + + ecc_bytes = am_get_eccsize(mtd); + if (ecc_bytes < 0) + return ecc_bytes; + + region->offset = mtd->oobsize - ecc_bytes; + region->length = ecc_bytes; + + return 0; +} + +static int am_ooblayout_free(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) +{ + int ecc_bytes; + + if (section) + return -ERANGE; + + ecc_bytes = am_get_eccsize(mtd); + if (ecc_bytes < 0) + return ecc_bytes; + + /* + * It is unclear how many bytes are used for the bad block marker. We + * reserve the common two bytes here. + * + * The free area in this kind of flash is divided into chunks where the + * first 4 bytes of each chunk are unprotected. The number of chunks + * depends on the specific model. The models with 4096+256 bytes pages + * have 8 chunks, the others 4 chunks. + */ + + region->offset = 2; + region->length = mtd->oobsize - 2 - ecc_bytes; + + return 0; +} + +static const struct mtd_ooblayout_ops am_ooblayout = { + .ecc = am_ooblayout_ecc, + .rfree = am_ooblayout_free, +}; + +static int am_ecc_get_status(struct spinand_device *spinand, u8 status) +{ + switch (status & AM_STATUS_ECC_BITMASK) { + case AM_STATUS_ECC_NONE_DETECTED: + return 0; + + case AM_STATUS_ECC_CORRECTED: + /* + * use oobsize to determine the flash model and the maximum of + * correctable errors and return maximum - 1 by convention + */ + if (spinand->base.mtd->oobsize == 64) + return 3; + else + return 7; + + case AM_STATUS_ECC_ERRORED: + return -EBADMSG; + + case AM_STATUS_ECC_MAX_CORRECTED: + /* + * use oobsize to determine the flash model and the maximum of + * correctable errors + */ + if (spinand->base.mtd->oobsize == 64) + return 4; + else + return 8; + + default: + break; + } + + return -EINVAL; +} + +static const struct spinand_info alliancememory_spinand_table[] = { + SPINAND_INFO("AS5F34G04SND", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x2f), + NAND_MEMORG(1, 2048, 128, 64, 4096, 80, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&am_ooblayout, + am_ecc_get_status)), +}; + +static const struct spinand_manufacturer_ops alliancememory_spinand_manuf_ops = { +}; + +const struct spinand_manufacturer alliancememory_spinand_manufacturer = { + .id = SPINAND_MFR_ALLIANCEMEMORY, + .name = "AllianceMemory", + .chips = alliancememory_spinand_table, + .nchips = ARRAY_SIZE(alliancememory_spinand_table), + .ops = &alliancememory_spinand_manuf_ops, +}; diff --git a/drivers/mtd/nand/spi/ato.c b/drivers/mtd/nand/spi/ato.c new file mode 100644 index 00000000000..f0d4436cf45 --- /dev/null +++ b/drivers/mtd/nand/spi/ato.c @@ -0,0 +1,84 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2022 Aidan MacDonald + * + * Author: Aidan MacDonald aidanmacdonald.0x0@gmail.com + */ + +#ifndef __UBOOT__ +#include <linux/device.h> +#include <linux/kernel.h> +#endif +#include <linux/mtd/spinand.h> + +#define SPINAND_MFR_ATO 0x9b + +static SPINAND_OP_VARIANTS(read_cache_variants, + SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); + +static SPINAND_OP_VARIANTS(write_cache_variants, + SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), + SPINAND_PROG_LOAD(true, 0, NULL, 0)); + +static SPINAND_OP_VARIANTS(update_cache_variants, + SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), + SPINAND_PROG_LOAD(false, 0, NULL, 0)); + +static int ato25d1ga_ooblayout_ecc(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) +{ + if (section > 3) + return -ERANGE; + + region->offset = (16 * section) + 8; + region->length = 8; + return 0; +} + +static int ato25d1ga_ooblayout_free(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) +{ + if (section > 3) + return -ERANGE; + + if (section) { + region->offset = (16 * section); + region->length = 8; + } else { + /* first byte of section 0 is reserved for the BBM */ + region->offset = 1; + region->length = 7; + } + + return 0; +} + +static const struct mtd_ooblayout_ops ato25d1ga_ooblayout = { + .ecc = ato25d1ga_ooblayout_ecc, + .rfree = ato25d1ga_ooblayout_free, +}; + +static const struct spinand_info ato_spinand_table[] = { + SPINAND_INFO("ATO25D1GA", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x12), + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(1, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&ato25d1ga_ooblayout, NULL)), +}; + +static const struct spinand_manufacturer_ops ato_spinand_manuf_ops = { +}; + +const struct spinand_manufacturer ato_spinand_manufacturer = { + .id = SPINAND_MFR_ATO, + .name = "ATO", + .chips = ato_spinand_table, + .nchips = ARRAY_SIZE(ato_spinand_table), + .ops = &ato_spinand_manuf_ops, +}; diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 548a7144ee3..d5cb9026246 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -866,13 +866,16 @@ static const struct nand_ops spinand_ops = { };
static const struct spinand_manufacturer *spinand_manufacturers[] = { + &alliancememory_spinand_manufacturer, + &ato_spinand_manufacturer, + &esmt_c8_spinand_manufacturer, + &foresee_spinand_manufacturer, &gigadevice_spinand_manufacturer, ¯onix_spinand_manufacturer, µn_spinand_manufacturer, ¶gon_spinand_manufacturer, &toshiba_spinand_manufacturer, &winbond_spinand_manufacturer, - &esmt_c8_spinand_manufacturer, &xtx_spinand_manufacturer, };
diff --git a/drivers/mtd/nand/spi/esmt.c b/drivers/mtd/nand/spi/esmt.c index 7e07b26827a..23be098b885 100644 --- a/drivers/mtd/nand/spi/esmt.c +++ b/drivers/mtd/nand/spi/esmt.c @@ -106,7 +106,8 @@ static const struct mtd_ooblayout_ops f50l1g41lb_ooblayout = {
static const struct spinand_info esmt_c8_spinand_table[] = { SPINAND_INFO("F50L1G41LB", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x01), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x01, 0x7f, + 0x7f, 0x7f), NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(1, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -115,7 +116,8 @@ static const struct spinand_info esmt_c8_spinand_table[] = { 0, SPINAND_ECCINFO(&f50l1g41lb_ooblayout, NULL)), SPINAND_INFO("F50D1G41LB", - SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x11), + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x11, 0x7f, + 0x7f, 0x7f), NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(1, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, @@ -123,6 +125,16 @@ static const struct spinand_info esmt_c8_spinand_table[] = { &update_cache_variants), 0, SPINAND_ECCINFO(&f50l1g41lb_ooblayout, NULL)), + SPINAND_INFO("F50D2G41KA", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0x51, 0x7f, + 0x7f, 0x7f), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&f50l1g41lb_ooblayout, NULL)), };
static const struct spinand_manufacturer_ops esmt_spinand_manuf_ops = { diff --git a/drivers/mtd/nand/spi/foresee.c b/drivers/mtd/nand/spi/foresee.c new file mode 100644 index 00000000000..7d141cdd658 --- /dev/null +++ b/drivers/mtd/nand/spi/foresee.c @@ -0,0 +1,97 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2023, SberDevices. All Rights Reserved. + * + * Author: Martin Kurbanov mmkurbanov@salutedevices.com + */ + +#ifndef __UBOOT__ +#include <linux/device.h> +#include <linux/kernel.h> +#endif +#include <linux/mtd/spinand.h> + +#define SPINAND_MFR_FORESEE 0xCD + +static SPINAND_OP_VARIANTS(read_cache_variants, + SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); + +static SPINAND_OP_VARIANTS(write_cache_variants, + SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), + SPINAND_PROG_LOAD(true, 0, NULL, 0)); + +static SPINAND_OP_VARIANTS(update_cache_variants, + SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), + SPINAND_PROG_LOAD(false, 0, NULL, 0)); + +static int f35sqa002g_ooblayout_ecc(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) +{ + return -ERANGE; +} + +static int f35sqa002g_ooblayout_free(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) +{ + if (section) + return -ERANGE; + + /* Reserve 2 bytes for the BBM. */ + region->offset = 2; + region->length = 62; + + return 0; +} + +static const struct mtd_ooblayout_ops f35sqa002g_ooblayout = { + .ecc = f35sqa002g_ooblayout_ecc, + .rfree = f35sqa002g_ooblayout_free, +}; + +static int f35sqa002g_ecc_get_status(struct spinand_device *spinand, u8 status) +{ + struct nand_device *nand = spinand_to_nand(spinand); + + switch (status & STATUS_ECC_MASK) { + case STATUS_ECC_NO_BITFLIPS: + return 0; + + case STATUS_ECC_HAS_BITFLIPS: + return nand->eccreq.strength; + + default: + break; + } + + /* More than 1-bit error was detected in one or more sectors and + * cannot be corrected. + */ + return -EBADMSG; +} + +static const struct spinand_info foresee_spinand_table[] = { + SPINAND_INFO("F35SQA002G", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x72, 0x72), + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(1, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&f35sqa002g_ooblayout, + f35sqa002g_ecc_get_status)), +}; + +static const struct spinand_manufacturer_ops foresee_spinand_manuf_ops = { +}; + +const struct spinand_manufacturer foresee_spinand_manufacturer = { + .id = SPINAND_MFR_FORESEE, + .name = "FORESEE", + .chips = foresee_spinand_table, + .nchips = ARRAY_SIZE(foresee_spinand_table), + .ops = &foresee_spinand_manuf_ops, +}; diff --git a/drivers/mtd/nand/spi/gigadevice.c b/drivers/mtd/nand/spi/gigadevice.c index f2ecf47f8d4..f3608a13d8e 100644 --- a/drivers/mtd/nand/spi/gigadevice.c +++ b/drivers/mtd/nand/spi/gigadevice.c @@ -43,6 +43,22 @@ static SPINAND_OP_VARIANTS(read_cache_variants_f, SPINAND_PAGE_READ_FROM_CACHE_OP_3A(true, 0, 1, NULL, 0), SPINAND_PAGE_READ_FROM_CACHE_OP_3A(false, 0, 0, NULL, 0));
+static SPINAND_OP_VARIANTS(read_cache_variants_1gq5, + SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); + +static SPINAND_OP_VARIANTS(read_cache_variants_2gq5, + SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 4, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 2, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0)); + static SPINAND_OP_VARIANTS(write_cache_variants, SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), SPINAND_PROG_LOAD(true, 0, NULL, 0)); @@ -174,7 +190,7 @@ static int gd5fxgq4uexxg_ecc_get_status(struct spinand_device *spinand, { u8 status2; struct spi_mem_op op = SPINAND_GET_FEATURE_OP(GD5FXGQXXEXXG_REG_STATUS2, - &status2); + spinand->scratchbuf); int ret;
switch (status & STATUS_ECC_MASK) { @@ -195,6 +211,7 @@ static int gd5fxgq4uexxg_ecc_get_status(struct spinand_device *spinand, * report the maximum of 4 in this case */ /* bits sorted this way (3...0): ECCS1,ECCS0,ECCSE1,ECCSE0 */ + status2 = *(spinand->scratchbuf); return ((status & STATUS_ECC_MASK) >> 2) | ((status2 & STATUS_ECC_MASK) >> 4);
@@ -216,7 +233,7 @@ static int gd5fxgq5xexxg_ecc_get_status(struct spinand_device *spinand, { u8 status2; struct spi_mem_op op = SPINAND_GET_FEATURE_OP(GD5FXGQXXEXXG_REG_STATUS2, - &status2); + spinand->scratchbuf); int ret;
switch (status & STATUS_ECC_MASK) { @@ -236,6 +253,7 @@ static int gd5fxgq5xexxg_ecc_get_status(struct spinand_device *spinand, * 1 ... 4 bits are flipped (and corrected) */ /* bits sorted this way (1...0): ECCSE1, ECCSE0 */ + status2 = *(spinand->scratchbuf); return ((status2 & STATUS_ECC_MASK) >> 4) + 1;
case STATUS_ECC_UNCOR_ERROR: @@ -329,6 +347,36 @@ static const struct spinand_info gigadevice_spinand_table[] = { SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F1GQ4RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xc1), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GQ4UExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xd2), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GQ4RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xc2), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), SPINAND_INFO("GD5F1GQ4UFxxG", SPINAND_ID(SPINAND_READID_METHOD_OPCODE, 0xb1, 0x48), NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), @@ -343,12 +391,152 @@ static const struct spinand_info gigadevice_spinand_table[] = { SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x51), NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(4, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq5xexxg_ecc_get_status)), + SPINAND_INFO("GD5F1GQ5RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x41), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq5xexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GQ5UExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x52), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq5xexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GQ5RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x42), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq5xexxg_ecc_get_status)), + SPINAND_INFO("GD5F4GQ6UExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x55), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 2, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq5xexxg_ecc_get_status)), + SPINAND_INFO("GD5F4GQ6RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x45), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 2, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5, &write_cache_variants, &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, gd5fxgq5xexxg_ecc_get_status)), + SPINAND_INFO("GD5F1GM7UExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x91), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F1GM7RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x81), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GM7UExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x92), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GM7RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x82), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F4GM8UExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x95), + NAND_MEMORG(1, 2048, 128, 64, 4096, 80, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F4GM8RExxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x85), + NAND_MEMORG(1, 2048, 128, 64, 4096, 80, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F2GQ5xExxH", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x22), + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_2gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F1GQ5RExxH", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x21), + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), + SPINAND_INFO("GD5F1GQ4RExxH", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xc9), + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_1gq5, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4uexxg_ecc_get_status)), };
static const struct spinand_manufacturer_ops gigadevice_spinand_manuf_ops = { diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index 86bffc2800b..3d4a7f0c3cb 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -23,7 +23,7 @@ static SPINAND_OP_VARIANTS(read_cache_variants,
static SPINAND_OP_VARIANTS(write_cache_variants, SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), - SPINAND_PROG_LOAD(true, 0, NULL, 0)); + SPINAND_PROG_LOAD(false, 0, NULL, 0));
static SPINAND_OP_VARIANTS(update_cache_variants, SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), @@ -86,9 +86,10 @@ static int mx35lf1ge4ab_ecc_get_status(struct spinand_device *spinand, * in order to avoid forcing the wear-leveling layer to move * data around if it's not necessary. */ - if (mx35lf1ge4ab_get_eccsr(spinand, &eccsr)) + if (mx35lf1ge4ab_get_eccsr(spinand, spinand->scratchbuf)) return nand->eccreq.strength;
+ eccsr = *spinand->scratchbuf; if (WARN_ON(eccsr > nand->eccreq.strength || !eccsr)) return nand->eccreq.strength;
@@ -300,6 +301,26 @@ static const struct spinand_info macronix_spinand_table[] = { SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)),
+ SPINAND_INFO("MX31LF2GE4BC", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x2e), + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX3UF2GE4BC", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xae), + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), };
static const struct spinand_manufacturer_ops macronix_spinand_manuf_ops = { diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c index b9908e79271..ad48b1c7c8a 100644 --- a/drivers/mtd/nand/spi/toshiba.c +++ b/drivers/mtd/nand/spi/toshiba.c @@ -269,6 +269,39 @@ static const struct spinand_info toshiba_spinand_table[] = { SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, tx58cxgxsxraix_ecc_get_status)), + /* 1.8V 1Gb (1st generation) */ + SPINAND_INFO("TC58NYG0S3HBAI4", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xA1), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, + tx58cxgxsxraix_ecc_get_status)), + /* 1.8V 4Gb (1st generation) */ + SPINAND_INFO("TH58NYG2S3HBAI4", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xAC), + NAND_MEMORG(1, 2048, 128, 64, 4096, 80, 1, 2, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_x4_variants, + &update_cache_x4_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, + tx58cxgxsxraix_ecc_get_status)), + /* 1.8V 8Gb (1st generation) */ + SPINAND_INFO("TH58NYG3S0HBAI6", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xA3), + NAND_MEMORG(1, 4096, 256, 64, 4096, 80, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_x4_variants, + &update_cache_x4_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, + tx58cxgxsxraix_ecc_get_status)), };
static const struct spinand_manufacturer_ops toshiba_spinand_manuf_ops = { diff --git a/drivers/mtd/nand/spi/winbond.c b/drivers/mtd/nand/spi/winbond.c index dd4ed257a83..c62096dc2e6 100644 --- a/drivers/mtd/nand/spi/winbond.c +++ b/drivers/mtd/nand/spi/winbond.c @@ -18,6 +18,8 @@
#define WINBOND_CFG_BUF_READ BIT(3)
+#define W25N04KV_STATUS_ECC_5_8_BITFLIPS (3 << 4) + static SPINAND_OP_VARIANTS(read_cache_variants, SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 2, NULL, 0), SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), @@ -121,6 +123,7 @@ static int w25n02kv_ecc_get_status(struct spinand_device *spinand, return -EBADMSG;
case STATUS_ECC_HAS_BITFLIPS: + case W25N04KV_STATUS_ECC_5_8_BITFLIPS: /* * Let's try to retrieve the real maximum number of bitflips * in order to avoid forcing the wear-leveling layer to move @@ -172,6 +175,60 @@ static const struct spinand_info winbond_spinand_table[] = { &update_cache_variants), 0, SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)), + SPINAND_INFO("W25N01JW", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xbc, 0x21), + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&w25m02gv_ooblayout, w25n02kv_ecc_get_status)), + SPINAND_INFO("W25N02JWZEIF", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xbf, 0x22), + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 2, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)), + SPINAND_INFO("W25N512GW", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xba, 0x20), + NAND_MEMORG(1, 2048, 64, 64, 512, 10, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)), + SPINAND_INFO("W25N02KWZEIR", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xba, 0x22), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)), + SPINAND_INFO("W25N01GWZEIG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xba, 0x21), + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&w25m02gv_ooblayout, w25n02kv_ecc_get_status)), + SPINAND_INFO("W25N04KV", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa, 0x23), + NAND_MEMORG(1, 2048, 128, 64, 4096, 40, 2, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&w25n02kv_ooblayout, w25n02kv_ecc_get_status)), };
static int winbond_spinand_init(struct spinand_device *spinand) diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index b701d25f73d..81a7b0dbbb2 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -266,13 +266,16 @@ struct spinand_manufacturer { };
/* SPI NAND manufacturers */ +extern const struct spinand_manufacturer alliancememory_spinand_manufacturer; +extern const struct spinand_manufacturer ato_spinand_manufacturer; +extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; +extern const struct spinand_manufacturer foresee_spinand_manufacturer; extern const struct spinand_manufacturer gigadevice_spinand_manufacturer; extern const struct spinand_manufacturer macronix_spinand_manufacturer; extern const struct spinand_manufacturer micron_spinand_manufacturer; extern const struct spinand_manufacturer paragon_spinand_manufacturer; extern const struct spinand_manufacturer toshiba_spinand_manufacturer; extern const struct spinand_manufacturer winbond_spinand_manufacturer; -extern const struct spinand_manufacturer esmt_c8_spinand_manufacturer; extern const struct spinand_manufacturer xtx_spinand_manufacturer;
/**