From: Mikhail Kshevetskiy mikhail.kshevetskiy@iopsys.eu
This adds more supported spinand devices from the Linux kernel implementation.
This does not include the latest kernel implementation as this would require a substantial amount of extra work due to the missing ECC engine abstraction layer in U-Boot.
Signed-off-by: Mikhail Kshevetskiy mikhail.kshevetskiy@iopsys.eu Signed-off-by: Frieder Schrempf frieder.schrempf@kontron.de (commit message) --- drivers/mtd/nand/spi/Makefile | 2 +- drivers/mtd/nand/spi/core.c | 1 + drivers/mtd/nand/spi/gigadevice.c | 223 ++++++++++++++++++++++++++---- drivers/mtd/nand/spi/macronix.c | 145 +++++++++++++++++-- drivers/mtd/nand/spi/micron.c | 144 +++++++++++++------ drivers/mtd/nand/spi/paragon.c | 133 ++++++++++++++++++ drivers/mtd/nand/spi/toshiba.c | 38 ++--- drivers/mtd/nand/spi/winbond.c | 6 +- include/linux/mtd/nand.h | 5 +- include/linux/mtd/spinand.h | 31 +++++ 10 files changed, 626 insertions(+), 102 deletions(-) create mode 100644 drivers/mtd/nand/spi/paragon.c
diff --git a/drivers/mtd/nand/spi/Makefile b/drivers/mtd/nand/spi/Makefile index 6c65b187e86..3051de4f7ef 100644 --- a/drivers/mtd/nand/spi/Makefile +++ b/drivers/mtd/nand/spi/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0
-spinand-objs := core.o gigadevice.o macronix.o micron.o toshiba.o winbond.o +spinand-objs := core.o gigadevice.o macronix.o micron.o paragon.o toshiba.o winbond.o obj-$(CONFIG_MTD_SPI_NAND) += spinand.o diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 886e66e7847..631ccfdab6a 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -824,6 +824,7 @@ static const struct spinand_manufacturer *spinand_manufacturers[] = { &gigadevice_spinand_manufacturer, ¯onix_spinand_manufacturer, µn_spinand_manufacturer, + ¶gon_spinand_manufacturer, &toshiba_spinand_manufacturer, &winbond_spinand_manufacturer, }; diff --git a/drivers/mtd/nand/spi/gigadevice.c b/drivers/mtd/nand/spi/gigadevice.c index 43b353a3e7e..f2ecf47f8d4 100644 --- a/drivers/mtd/nand/spi/gigadevice.c +++ b/drivers/mtd/nand/spi/gigadevice.c @@ -7,13 +7,13 @@ */
#ifndef __UBOOT__ -#include <malloc.h> #include <linux/device.h> #include <linux/kernel.h> #endif #include <linux/mtd/spinand.h>
#define SPINAND_MFR_GIGADEVICE 0xC8 + #define GD5FXGQ4XA_STATUS_ECC_1_7_BITFLIPS (1 << 4) #define GD5FXGQ4XA_STATUS_ECC_8_BITFLIPS (3 << 4)
@@ -22,8 +22,12 @@
#define GD5FXGQXXEXXG_REG_STATUS2 0xf0
-/* Q4 devices, QUADIO: Dummy bytes valid for 1 and 2 GBit variants */ -static SPINAND_OP_VARIANTS(gd5fxgq4_read_cache_variants, +#define GD5FXGQ4UXFXXG_STATUS_ECC_MASK (7 << 4) +#define GD5FXGQ4UXFXXG_STATUS_ECC_NO_BITFLIPS (0 << 4) +#define GD5FXGQ4UXFXXG_STATUS_ECC_1_3_BITFLIPS (1 << 4) +#define GD5FXGQ4UXFXXG_STATUS_ECC_UNCOR_ERROR (7 << 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), @@ -31,14 +35,13 @@ static SPINAND_OP_VARIANTS(gd5fxgq4_read_cache_variants, SPINAND_PAGE_READ_FROM_CACHE_OP(true, 0, 1, NULL, 0), SPINAND_PAGE_READ_FROM_CACHE_OP(false, 0, 1, NULL, 0));
-/* Q5 devices, QUADIO: Dummy bytes only valid for 1 GBit variants */ -static SPINAND_OP_VARIANTS(gd5f1gq5_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), +static SPINAND_OP_VARIANTS(read_cache_variants_f, + SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(0, 1, NULL, 0), + SPINAND_PAGE_READ_FROM_CACHE_X4_OP_3A(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)); + SPINAND_PAGE_READ_FROM_CACHE_X2_OP_3A(0, 1, NULL, 0), + 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(write_cache_variants, SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), @@ -48,7 +51,65 @@ static SPINAND_OP_VARIANTS(update_cache_variants, SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), SPINAND_PROG_LOAD(false, 0, NULL, 0));
-static int gd5fxgqxxexxg_ooblayout_ecc(struct mtd_info *mtd, int section, +static int gd5fxgq4xa_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 gd5fxgq4xa_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 { + /* section 0 has one byte reserved for bad block mark */ + region->offset = 1; + region->length = 7; + } + return 0; +} + +static const struct mtd_ooblayout_ops gd5fxgq4xa_ooblayout = { + .ecc = gd5fxgq4xa_ooblayout_ecc, + .rfree = gd5fxgq4xa_ooblayout_free, +}; + +static int gd5fxgq4xa_ecc_get_status(struct spinand_device *spinand, + u8 status) +{ + switch (status & STATUS_ECC_MASK) { + case STATUS_ECC_NO_BITFLIPS: + return 0; + + case GD5FXGQ4XA_STATUS_ECC_1_7_BITFLIPS: + /* 1-7 bits are flipped. return the maximum. */ + return 7; + + case GD5FXGQ4XA_STATUS_ECC_8_BITFLIPS: + return 8; + + case STATUS_ECC_UNCOR_ERROR: + return -EBADMSG; + + default: + break; + } + + return -EINVAL; +} + +static int gd5fxgqx_variant2_ooblayout_ecc(struct mtd_info *mtd, int section, struct mtd_oob_region *region) { if (section) @@ -60,7 +121,7 @@ static int gd5fxgqxxexxg_ooblayout_ecc(struct mtd_info *mtd, int section, return 0; }
-static int gd5fxgqxxexxg_ooblayout_free(struct mtd_info *mtd, int section, +static int gd5fxgqx_variant2_ooblayout_free(struct mtd_info *mtd, int section, struct mtd_oob_region *region) { if (section) @@ -73,7 +134,42 @@ static int gd5fxgqxxexxg_ooblayout_free(struct mtd_info *mtd, int section, return 0; }
-static int gd5fxgq4xexxg_ecc_get_status(struct spinand_device *spinand, +/* Valid for Q4/Q5 and Q6 (untested) devices */ +static const struct mtd_ooblayout_ops gd5fxgqx_variant2_ooblayout = { + .ecc = gd5fxgqx_variant2_ooblayout_ecc, + .rfree = gd5fxgqx_variant2_ooblayout_free, +}; + +static int gd5fxgq4xc_ooblayout_256_ecc(struct mtd_info *mtd, int section, + struct mtd_oob_region *oobregion) +{ + if (section) + return -ERANGE; + + oobregion->offset = 128; + oobregion->length = 128; + + return 0; +} + +static int gd5fxgq4xc_ooblayout_256_free(struct mtd_info *mtd, int section, + struct mtd_oob_region *oobregion) +{ + if (section) + return -ERANGE; + + oobregion->offset = 1; + oobregion->length = 127; + + return 0; +} + +static const struct mtd_ooblayout_ops gd5fxgq4xc_oob_256_ops = { + .ecc = gd5fxgq4xc_ooblayout_256_ecc, + .rfree = gd5fxgq4xc_ooblayout_256_free, +}; + +static int gd5fxgq4uexxg_ecc_get_status(struct spinand_device *spinand, u8 status) { u8 status2; @@ -152,31 +248,106 @@ static int gd5fxgq5xexxg_ecc_get_status(struct spinand_device *spinand, return -EINVAL; }
-static const struct mtd_ooblayout_ops gd5fxgqxxexxg_ooblayout = { - .ecc = gd5fxgqxxexxg_ooblayout_ecc, - .rfree = gd5fxgqxxexxg_ooblayout_free, -}; +static int gd5fxgq4ufxxg_ecc_get_status(struct spinand_device *spinand, + u8 status) +{ + switch (status & GD5FXGQ4UXFXXG_STATUS_ECC_MASK) { + case GD5FXGQ4UXFXXG_STATUS_ECC_NO_BITFLIPS: + return 0; + + case GD5FXGQ4UXFXXG_STATUS_ECC_1_3_BITFLIPS: + return 3; + + case GD5FXGQ4UXFXXG_STATUS_ECC_UNCOR_ERROR: + return -EBADMSG; + + default: /* (2 << 4) through (6 << 4) are 4-8 corrected errors */ + return ((status & GD5FXGQ4UXFXXG_STATUS_ECC_MASK) >> 4) + 2; + } + + return -EINVAL; +}
static const struct spinand_info gigadevice_spinand_table[] = { + SPINAND_INFO("GD5F1GQ4xA", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xf1), + NAND_MEMORG(1, 2048, 64, 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(&gd5fxgq4xa_ooblayout, + gd5fxgq4xa_ecc_get_status)), + SPINAND_INFO("GD5F2GQ4xA", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xf2), + 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(&gd5fxgq4xa_ooblayout, + gd5fxgq4xa_ecc_get_status)), + SPINAND_INFO("GD5F4GQ4xA", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xf4), + NAND_MEMORG(1, 2048, 64, 64, 4096, 80, 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(&gd5fxgq4xa_ooblayout, + gd5fxgq4xa_ecc_get_status)), + SPINAND_INFO("GD5F4GQ4RC", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE, 0xa4, 0x68), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_f, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgq4xc_oob_256_ops, + gd5fxgq4ufxxg_ecc_get_status)), + SPINAND_INFO("GD5F4GQ4UC", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE, 0xb4, 0x68), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_f, + &write_cache_variants, + &update_cache_variants), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgq4xc_oob_256_ops, + gd5fxgq4ufxxg_ecc_get_status)), SPINAND_INFO("GD5F1GQ4UExxG", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_ADDR, 0xd1), - NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), + 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("GD5F1GQ4UFxxG", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE, 0xb1, 0x48), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(8, 512), - SPINAND_INFO_OP_VARIANTS(&gd5fxgq4_read_cache_variants, + SPINAND_INFO_OP_VARIANTS(&read_cache_variants_f, &write_cache_variants, &update_cache_variants), - 0, - SPINAND_ECCINFO(&gd5fxgqxxexxg_ooblayout, - gd5fxgq4xexxg_ecc_get_status)), + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, + gd5fxgq4ufxxg_ecc_get_status)), SPINAND_INFO("GD5F1GQ5UExxG", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x51), - NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(4, 512), - SPINAND_INFO_OP_VARIANTS(&gd5f1gq5_read_cache_variants, + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), - 0, - SPINAND_ECCINFO(&gd5fxgqxxexxg_ooblayout, + SPINAND_HAS_QE_BIT, + SPINAND_ECCINFO(&gd5fxgqx_variant2_ooblayout, gd5fxgq5xexxg_ecc_get_status)), };
diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index 08f7d69d8c6..86bffc2800b 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -6,7 +6,6 @@ */
#ifndef __UBOOT__ -#include <malloc.h> #include <linux/device.h> #include <linux/kernel.h> #endif @@ -16,7 +15,6 @@ #define SPINAND_MFR_MACRONIX 0xC2 #define MACRONIX_ECCSR_MASK 0x0F
- 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), @@ -62,7 +60,6 @@ static int mx35lf1ge4ab_get_eccsr(struct spinand_device *spinand, u8 *eccsr) SPI_MEM_OP_DATA_IN(1, eccsr, 1));
int ret = spi_mem_exec_op(spinand->slave, &op); - if (ret) return ret;
@@ -107,7 +104,7 @@ static int mx35lf1ge4ab_ecc_get_status(struct spinand_device *spinand, static const struct spinand_info macronix_spinand_table[] = { SPINAND_INFO("MX35LF1GE4AB", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x12), - NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1), + 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, @@ -117,16 +114,124 @@ static const struct spinand_info macronix_spinand_table[] = { mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35LF2GE4AB", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x22), - NAND_MEMORG(1, 2048, 64, 64, 2048, 2, 1, 1), + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 2, 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(&mx35lfxge4ab_ooblayout, NULL)), + SPINAND_INFO("MX35LF2GE4AD", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x26), + 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("MX35LF4GE4AD", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x37), + NAND_MEMORG(1, 4096, 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(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX35LF1G24AD", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x14), + 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(&mx35lfxge4ab_ooblayout, NULL)), + SPINAND_INFO("MX35LF2G24AD", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x24), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 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, NULL)), + SPINAND_INFO("MX35LF4G24AD", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x35), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 2, 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, NULL)), + SPINAND_INFO("MX31LF1GE4BC", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x1e), + NAND_MEMORG(1, 2048, 64, 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(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX31UF1GE4BC", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x9e), + NAND_MEMORG(1, 2048, 64, 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(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), + + SPINAND_INFO("MX35LF2G14AC", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x20), + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 2, 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(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX35UF4G24AD", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xb5), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 2, 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("MX35UF4GE4AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xb7), - NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), + NAND_MEMORG(1, 4096, 256, 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("MX35UF2G14AC", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa0), + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 2, 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(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX35UF2G24AD", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa4), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, @@ -136,7 +241,7 @@ static const struct spinand_info macronix_spinand_table[] = { mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35UF2GE4AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa6), - NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1), + 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, @@ -146,7 +251,17 @@ static const struct spinand_info macronix_spinand_table[] = { mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35UF2GE4AC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa2), - NAND_MEMORG(1, 2048, 64, 64, 2048, 1, 1, 1), + NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 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(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX35UF1G14AC", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x90), + 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, @@ -154,9 +269,19 @@ static const struct spinand_info macronix_spinand_table[] = { SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, mx35lf1ge4ab_ecc_get_status)), + SPINAND_INFO("MX35UF1G24AD", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x94), + 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(&mx35lfxge4ab_ooblayout, + mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35UF1GE4AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x96), - NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), + 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, @@ -166,7 +291,7 @@ static const struct spinand_info macronix_spinand_table[] = { mx35lf1ge4ab_ecc_get_status)), SPINAND_INFO("MX35UF1GE4AC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x92), - NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1), + 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, diff --git a/drivers/mtd/nand/spi/micron.c b/drivers/mtd/nand/spi/micron.c index cecd3db9584..b538213ed8e 100644 --- a/drivers/mtd/nand/spi/micron.c +++ b/drivers/mtd/nand/spi/micron.c @@ -7,11 +7,9 @@ */
#ifndef __UBOOT__ -#include <malloc.h> #include <linux/device.h> #include <linux/kernel.h> #endif -#include <linux/bitops.h> #include <linux/mtd/spinand.h>
#define SPINAND_MFR_MICRON 0x2c @@ -32,7 +30,7 @@
#define MICRON_SELECT_DIE(x) ((x) << 6)
-static SPINAND_OP_VARIANTS(read_cache_variants, +static SPINAND_OP_VARIANTS(quadio_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), SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(0, 1, NULL, 0), @@ -40,14 +38,27 @@ static SPINAND_OP_VARIANTS(read_cache_variants, 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, +static SPINAND_OP_VARIANTS(x4_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, +static SPINAND_OP_VARIANTS(x4_update_cache_variants, SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), SPINAND_PROG_LOAD(false, 0, NULL, 0));
+/* Micron MT29F2G01AAAED Device */ +static SPINAND_OP_VARIANTS(x4_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(x1_write_cache_variants, + SPINAND_PROG_LOAD(true, 0, NULL, 0)); + +static SPINAND_OP_VARIANTS(x1_update_cache_variants, + SPINAND_PROG_LOAD(false, 0, NULL, 0)); + static int micron_8_ooblayout_ecc(struct mtd_info *mtd, int section, struct mtd_oob_region *region) { @@ -78,6 +89,47 @@ static const struct mtd_ooblayout_ops micron_8_ooblayout = { .rfree = micron_8_ooblayout_free, };
+static int micron_4_ooblayout_ecc(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) +{ + struct spinand_device *spinand = mtd_to_spinand(mtd); + + if (section >= spinand->base.memorg.pagesize / + mtd->ecc_step_size) + return -ERANGE; + + region->offset = (section * 16) + 8; + region->length = 8; + + return 0; +} + +static int micron_4_ooblayout_free(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) +{ + struct spinand_device *spinand = mtd_to_spinand(mtd); + + if (section >= spinand->base.memorg.pagesize / + mtd->ecc_step_size) + return -ERANGE; + + if (section) { + region->offset = 16 * section; + region->length = 8; + } else { + /* section 0 has two bytes reserved for the BBM */ + region->offset = 2; + region->length = 6; + } + + return 0; +} + +static const struct mtd_ooblayout_ops micron_4_ooblayout = { + .ecc = micron_4_ooblayout_ecc, + .rfree = micron_4_ooblayout_free, +}; + static int micron_select_target(struct spinand_device *spinand, unsigned int target) { @@ -122,55 +174,55 @@ static const struct spinand_info micron_spinand_table[] = { /* M79A 2Gb 3.3V */ SPINAND_INFO("MT29F2G01ABAGD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x24), - NAND_MEMORG(1, 2048, 128, 64, 2048, 2, 1, 1), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 1, 1), NAND_ECCREQ(8, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, - &write_cache_variants, - &update_cache_variants), + SPINAND_INFO_OP_VARIANTS(&quadio_read_cache_variants, + &x4_write_cache_variants, + &x4_update_cache_variants), 0, SPINAND_ECCINFO(µn_8_ooblayout, micron_8_ecc_get_status)), /* M79A 2Gb 1.8V */ SPINAND_INFO("MT29F2G01ABBGD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x25), - NAND_MEMORG(1, 2048, 128, 64, 2048, 2, 1, 1), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 1, 1), NAND_ECCREQ(8, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, - &write_cache_variants, - &update_cache_variants), + SPINAND_INFO_OP_VARIANTS(&quadio_read_cache_variants, + &x4_write_cache_variants, + &x4_update_cache_variants), 0, SPINAND_ECCINFO(µn_8_ooblayout, micron_8_ecc_get_status)), /* M78A 1Gb 3.3V */ SPINAND_INFO("MT29F1G01ABAFD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x14), - NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), + 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_INFO_OP_VARIANTS(&quadio_read_cache_variants, + &x4_write_cache_variants, + &x4_update_cache_variants), 0, SPINAND_ECCINFO(µn_8_ooblayout, micron_8_ecc_get_status)), /* M78A 1Gb 1.8V */ SPINAND_INFO("MT29F1G01ABAFD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x15), - NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), + 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_INFO_OP_VARIANTS(&quadio_read_cache_variants, + &x4_write_cache_variants, + &x4_update_cache_variants), 0, SPINAND_ECCINFO(µn_8_ooblayout, micron_8_ecc_get_status)), /* M79A 4Gb 3.3V */ SPINAND_INFO("MT29F4G01ADAGD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x36), - NAND_MEMORG(1, 2048, 128, 64, 2048, 2, 1, 2), + NAND_MEMORG(1, 2048, 128, 64, 2048, 80, 2, 1, 2), NAND_ECCREQ(8, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, - &write_cache_variants, - &update_cache_variants), + SPINAND_INFO_OP_VARIANTS(&quadio_read_cache_variants, + &x4_write_cache_variants, + &x4_update_cache_variants), 0, SPINAND_ECCINFO(µn_8_ooblayout, micron_8_ecc_get_status), @@ -178,33 +230,33 @@ static const struct spinand_info micron_spinand_table[] = { /* M70A 4Gb 3.3V */ SPINAND_INFO("MT29F4G01ABAFD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x34), - NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, - &write_cache_variants, - &update_cache_variants), + SPINAND_INFO_OP_VARIANTS(&quadio_read_cache_variants, + &x4_write_cache_variants, + &x4_update_cache_variants), SPINAND_HAS_CR_FEAT_BIT, SPINAND_ECCINFO(µn_8_ooblayout, micron_8_ecc_get_status)), /* M70A 4Gb 1.8V */ SPINAND_INFO("MT29F4G01ABBFD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x35), - NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, - &write_cache_variants, - &update_cache_variants), + SPINAND_INFO_OP_VARIANTS(&quadio_read_cache_variants, + &x4_write_cache_variants, + &x4_update_cache_variants), SPINAND_HAS_CR_FEAT_BIT, SPINAND_ECCINFO(µn_8_ooblayout, micron_8_ecc_get_status)), /* M70A 8Gb 3.3V */ SPINAND_INFO("MT29F8G01ADAFD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x46), - NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 2), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 2), NAND_ECCREQ(8, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, - &write_cache_variants, - &update_cache_variants), + SPINAND_INFO_OP_VARIANTS(&quadio_read_cache_variants, + &x4_write_cache_variants, + &x4_update_cache_variants), SPINAND_HAS_CR_FEAT_BIT, SPINAND_ECCINFO(µn_8_ooblayout, micron_8_ecc_get_status), @@ -212,15 +264,25 @@ static const struct spinand_info micron_spinand_table[] = { /* M70A 8Gb 1.8V */ SPINAND_INFO("MT29F8G01ADBFD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x47), - NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 2), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 2), NAND_ECCREQ(8, 512), - SPINAND_INFO_OP_VARIANTS(&read_cache_variants, - &write_cache_variants, - &update_cache_variants), + SPINAND_INFO_OP_VARIANTS(&quadio_read_cache_variants, + &x4_write_cache_variants, + &x4_update_cache_variants), SPINAND_HAS_CR_FEAT_BIT, SPINAND_ECCINFO(µn_8_ooblayout, micron_8_ecc_get_status), SPINAND_SELECT_TARGET(micron_select_target)), + /* M69A 2Gb 3.3V */ + SPINAND_INFO("MT29F2G01AAAED", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x9F), + NAND_MEMORG(1, 2048, 64, 64, 2048, 80, 2, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&x4_read_cache_variants, + &x1_write_cache_variants, + &x1_update_cache_variants), + 0, + SPINAND_ECCINFO(µn_4_ooblayout, NULL)), };
static int micron_spinand_init(struct spinand_device *spinand) diff --git a/drivers/mtd/nand/spi/paragon.c b/drivers/mtd/nand/spi/paragon.c new file mode 100644 index 00000000000..0c123930f14 --- /dev/null +++ b/drivers/mtd/nand/spi/paragon.c @@ -0,0 +1,133 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2019 Jeff Kletsky + * + * Author: Jeff Kletsky git-commits@allycomm.com + */ + +#ifndef __UBOOT__ +#include <linux/device.h> +#include <linux/kernel.h> +#endif +#include <linux/mtd/spinand.h> + + +#define SPINAND_MFR_PARAGON 0xa1 + + +#define PN26G0XA_STATUS_ECC_BITMASK (3 << 4) + +#define PN26G0XA_STATUS_ECC_NONE_DETECTED (0 << 4) +#define PN26G0XA_STATUS_ECC_1_7_CORRECTED (1 << 4) +#define PN26G0XA_STATUS_ECC_ERRORED (2 << 4) +#define PN26G0XA_STATUS_ECC_8_CORRECTED (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), + 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 pn26g0xa_ooblayout_ecc(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) +{ + if (section > 3) + return -ERANGE; + + region->offset = 6 + (15 * section); /* 4 BBM + 2 user bytes */ + region->length = 13; + + return 0; +} + +static int pn26g0xa_ooblayout_free(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) +{ + if (section > 4) + return -ERANGE; + + if (section == 4) { + region->offset = 64; + region->length = 64; + } else { + region->offset = 4 + (15 * section); + region->length = 2; + } + + return 0; +} + +static int pn26g0xa_ecc_get_status(struct spinand_device *spinand, + u8 status) +{ + switch (status & PN26G0XA_STATUS_ECC_BITMASK) { + case PN26G0XA_STATUS_ECC_NONE_DETECTED: + return 0; + + case PN26G0XA_STATUS_ECC_1_7_CORRECTED: + return 7; /* Return upper limit by convention */ + + case PN26G0XA_STATUS_ECC_8_CORRECTED: + return 8; + + case PN26G0XA_STATUS_ECC_ERRORED: + return -EBADMSG; + + default: + break; + } + + return -EINVAL; +} + +static const struct mtd_ooblayout_ops pn26g0xa_ooblayout = { + .ecc = pn26g0xa_ooblayout_ecc, + .rfree = pn26g0xa_ooblayout_free, +}; + + +static const struct spinand_info paragon_spinand_table[] = { + SPINAND_INFO("PN26G01A", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xe1), + NAND_MEMORG(1, 2048, 128, 64, 1024, 21, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&pn26g0xa_ooblayout, + pn26g0xa_ecc_get_status)), + SPINAND_INFO("PN26G02A", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xe2), + NAND_MEMORG(1, 2048, 128, 64, 2048, 41, 1, 1, 1), + NAND_ECCREQ(8, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&pn26g0xa_ooblayout, + pn26g0xa_ecc_get_status)), +}; + +static const struct spinand_manufacturer_ops paragon_spinand_manuf_ops = { +}; + +const struct spinand_manufacturer paragon_spinand_manufacturer = { + .id = SPINAND_MFR_PARAGON, + .name = "Paragon", + .chips = paragon_spinand_table, + .nchips = ARRAY_SIZE(paragon_spinand_table), + .ops = ¶gon_spinand_manuf_ops, +}; diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c index e057b08c703..b9908e79271 100644 --- a/drivers/mtd/nand/spi/toshiba.c +++ b/drivers/mtd/nand/spi/toshiba.c @@ -7,13 +7,13 @@ */
#ifndef __UBOOT__ -#include <malloc.h> #include <linux/device.h> #include <linux/kernel.h> #endif #include <linux/bug.h> #include <linux/mtd/spinand.h>
+/* Kioxia is new name of Toshiba memory. */ #define SPINAND_MFR_TOSHIBA 0x98 #define TOSH_STATUS_ECC_HAS_BITFLIPS_T (3 << 4)
@@ -31,7 +31,7 @@ static SPINAND_OP_VARIANTS(update_cache_x4_variants, SPINAND_PROG_LOAD_X4(false, 0, NULL, 0), SPINAND_PROG_LOAD(false, 0, NULL, 0));
-/** +/* * Backward compatibility for 1st generation Serial NAND devices * which don't support Quad Program Load operation. */ @@ -42,7 +42,7 @@ static SPINAND_OP_VARIANTS(update_cache_variants, SPINAND_PROG_LOAD(false, 0, NULL, 0));
static int tx58cxgxsxraix_ooblayout_ecc(struct mtd_info *mtd, int section, - struct mtd_oob_region *region) + struct mtd_oob_region *region) { if (section > 0) return -ERANGE; @@ -54,7 +54,7 @@ static int tx58cxgxsxraix_ooblayout_ecc(struct mtd_info *mtd, int section, }
static int tx58cxgxsxraix_ooblayout_free(struct mtd_info *mtd, int section, - struct mtd_oob_region *region) + struct mtd_oob_region *region) { if (section > 0) return -ERANGE; @@ -72,7 +72,7 @@ static const struct mtd_ooblayout_ops tx58cxgxsxraix_ooblayout = { };
static int tx58cxgxsxraix_ecc_get_status(struct spinand_device *spinand, - u8 status) + u8 status) { struct nand_device *nand = spinand_to_nand(spinand); u8 mbf = 0; @@ -113,7 +113,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 3.3V 1Gb (1st generation) */ SPINAND_INFO("TC58CVG0S3HRAIG", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xC2), - NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), + 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, @@ -124,7 +124,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 3.3V 2Gb (1st generation) */ SPINAND_INFO("TC58CVG1S3HRAIG", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xCB), - NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1), + 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, @@ -135,7 +135,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 3.3V 4Gb (1st generation) */ SPINAND_INFO("TC58CVG2S0HRAIG", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xCD), - NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, @@ -146,7 +146,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 1.8V 1Gb (1st generation) */ SPINAND_INFO("TC58CYG0S3HRAIG", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xB2), - NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), + 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, @@ -157,7 +157,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 1.8V 2Gb (1st generation) */ SPINAND_INFO("TC58CYG1S3HRAIG", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xBB), - NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1), + 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, @@ -168,7 +168,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 1.8V 4Gb (1st generation) */ SPINAND_INFO("TC58CYG2S0HRAIG", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xBD), - NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, @@ -184,7 +184,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 3.3V 1Gb (2nd generation) */ SPINAND_INFO("TC58CVG0S3HRAIJ", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xE2), - NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_x4_variants, @@ -195,7 +195,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 3.3V 2Gb (2nd generation) */ SPINAND_INFO("TC58CVG1S3HRAIJ", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xEB), - NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_x4_variants, @@ -206,7 +206,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 3.3V 4Gb (2nd generation) */ SPINAND_INFO("TC58CVG2S0HRAIJ", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xED), - NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_x4_variants, @@ -217,7 +217,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 3.3V 8Gb (2nd generation) */ SPINAND_INFO("TH58CVG3S0HRAIJ", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xE4), - NAND_MEMORG(1, 4096, 256, 64, 4096, 1, 1, 1), + 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, @@ -228,7 +228,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 1.8V 1Gb (2nd generation) */ SPINAND_INFO("TC58CYG0S3HRAIJ", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xD2), - NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), + NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_x4_variants, @@ -239,7 +239,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 1.8V 2Gb (2nd generation) */ SPINAND_INFO("TC58CYG1S3HRAIJ", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xDB), - NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1), + NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_x4_variants, @@ -250,7 +250,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 1.8V 4Gb (2nd generation) */ SPINAND_INFO("TC58CYG2S0HRAIJ", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xDD), - NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), + NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_x4_variants, @@ -261,7 +261,7 @@ static const struct spinand_info toshiba_spinand_table[] = { /* 1.8V 8Gb (2nd generation) */ SPINAND_INFO("TH58CYG3S0HRAIJ", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xD4), - NAND_MEMORG(1, 4096, 256, 64, 4096, 1, 1, 1), + 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, diff --git a/drivers/mtd/nand/spi/winbond.c b/drivers/mtd/nand/spi/winbond.c index 66ed0a51d2f..4e5a6eaecd7 100644 --- a/drivers/mtd/nand/spi/winbond.c +++ b/drivers/mtd/nand/spi/winbond.c @@ -8,11 +8,9 @@ */
#ifndef __UBOOT__ -#include <malloc.h> #include <linux/device.h> #include <linux/kernel.h> #endif -#include <linux/bitops.h> #include <linux/mtd/spinand.h>
#define SPINAND_MFR_WINBOND 0xEF @@ -81,7 +79,7 @@ static int w25m02gv_select_target(struct spinand_device *spinand, static const struct spinand_info winbond_spinand_table[] = { SPINAND_INFO("W25M02GV", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xab), - NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 2), + NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 2), NAND_ECCREQ(1, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, @@ -91,7 +89,7 @@ static const struct spinand_info winbond_spinand_table[] = { SPINAND_SELECT_TARGET(w25m02gv_select_target)), SPINAND_INFO("W25N01GV", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa), - NAND_MEMORG(1, 2048, 64, 64, 1024, 1, 1, 1), + 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, diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index aeb38dec2e0..651f8706df5 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -19,6 +19,7 @@ * @oobsize: OOB area size * @pages_per_eraseblock: number of pages per eraseblock * @eraseblocks_per_lun: number of eraseblocks per LUN (Logical Unit Number) + * @max_bad_eraseblocks_per_lun: maximum number of eraseblocks per LUN * @planes_per_lun: number of planes per LUN * @luns_per_target: number of LUN per target (target is a synonym for die) * @ntargets: total number of targets exposed by the NAND device @@ -29,18 +30,20 @@ struct nand_memory_organization { unsigned int oobsize; unsigned int pages_per_eraseblock; unsigned int eraseblocks_per_lun; + unsigned int max_bad_eraseblocks_per_lun; unsigned int planes_per_lun; unsigned int luns_per_target; unsigned int ntargets; };
-#define NAND_MEMORG(bpc, ps, os, ppe, epl, ppl, lpt, nt) \ +#define NAND_MEMORG(bpc, ps, os, ppe, epl, mbb, ppl, lpt, nt) \ { \ .bits_per_cell = (bpc), \ .pagesize = (ps), \ .oobsize = (os), \ .pages_per_eraseblock = (ppe), \ .eraseblocks_per_lun = (epl), \ + .max_bad_eraseblocks_per_lun = (mbb), \ .planes_per_lun = (ppl), \ .luns_per_target = (lpt), \ .ntargets = (nt), \ diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index 1ae4dc6b15b..e8d6feb9705 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -75,30 +75,60 @@ SPI_MEM_OP_DUMMY(ndummy, 1), \ SPI_MEM_OP_DATA_IN(len, buf, 1))
+#define SPINAND_PAGE_READ_FROM_CACHE_OP_3A(fast, addr, ndummy, buf, len) \ + SPI_MEM_OP(SPI_MEM_OP_CMD(fast ? 0x0b : 0x03, 1), \ + SPI_MEM_OP_ADDR(3, addr, 1), \ + SPI_MEM_OP_DUMMY(ndummy, 1), \ + SPI_MEM_OP_DATA_IN(len, buf, 1)) + #define SPINAND_PAGE_READ_FROM_CACHE_X2_OP(addr, ndummy, buf, len) \ SPI_MEM_OP(SPI_MEM_OP_CMD(0x3b, 1), \ SPI_MEM_OP_ADDR(2, addr, 1), \ SPI_MEM_OP_DUMMY(ndummy, 1), \ SPI_MEM_OP_DATA_IN(len, buf, 2))
+#define SPINAND_PAGE_READ_FROM_CACHE_X2_OP_3A(addr, ndummy, buf, len) \ + SPI_MEM_OP(SPI_MEM_OP_CMD(0x3b, 1), \ + SPI_MEM_OP_ADDR(3, addr, 1), \ + SPI_MEM_OP_DUMMY(ndummy, 1), \ + SPI_MEM_OP_DATA_IN(len, buf, 2)) + #define SPINAND_PAGE_READ_FROM_CACHE_X4_OP(addr, ndummy, buf, len) \ SPI_MEM_OP(SPI_MEM_OP_CMD(0x6b, 1), \ SPI_MEM_OP_ADDR(2, addr, 1), \ SPI_MEM_OP_DUMMY(ndummy, 1), \ SPI_MEM_OP_DATA_IN(len, buf, 4))
+#define SPINAND_PAGE_READ_FROM_CACHE_X4_OP_3A(addr, ndummy, buf, len) \ + SPI_MEM_OP(SPI_MEM_OP_CMD(0x6b, 1), \ + SPI_MEM_OP_ADDR(3, addr, 1), \ + SPI_MEM_OP_DUMMY(ndummy, 1), \ + SPI_MEM_OP_DATA_IN(len, buf, 4)) + #define SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP(addr, ndummy, buf, len) \ SPI_MEM_OP(SPI_MEM_OP_CMD(0xbb, 1), \ SPI_MEM_OP_ADDR(2, addr, 2), \ SPI_MEM_OP_DUMMY(ndummy, 2), \ SPI_MEM_OP_DATA_IN(len, buf, 2))
+#define SPINAND_PAGE_READ_FROM_CACHE_DUALIO_OP_3A(addr, ndummy, buf, len) \ + SPI_MEM_OP(SPI_MEM_OP_CMD(0xbb, 1), \ + SPI_MEM_OP_ADDR(3, addr, 2), \ + SPI_MEM_OP_DUMMY(ndummy, 2), \ + SPI_MEM_OP_DATA_IN(len, buf, 2)) + #define SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP(addr, ndummy, buf, len) \ SPI_MEM_OP(SPI_MEM_OP_CMD(0xeb, 1), \ SPI_MEM_OP_ADDR(2, addr, 4), \ SPI_MEM_OP_DUMMY(ndummy, 4), \ SPI_MEM_OP_DATA_IN(len, buf, 4))
+#define SPINAND_PAGE_READ_FROM_CACHE_QUADIO_OP_3A(addr, ndummy, buf, len) \ + SPI_MEM_OP(SPI_MEM_OP_CMD(0xeb, 1), \ + SPI_MEM_OP_ADDR(3, addr, 4), \ + SPI_MEM_OP_DUMMY(ndummy, 4), \ + SPI_MEM_OP_DATA_IN(len, buf, 4)) + #define SPINAND_PROG_EXEC_OP(addr) \ SPI_MEM_OP(SPI_MEM_OP_CMD(0x10, 1), \ SPI_MEM_OP_ADDR(3, addr, 1), \ @@ -218,6 +248,7 @@ struct 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;