[PATCH 0/2] mtd: spi-nand: Update Toshiba support

This patch series updates the Toshiba SPI-NAND driver support to match the Linux tree. This imports 2 patches that add support for the new J series, as well as adding x4 and QE enable to previously added TC58CVG2S0HRAIJ.
Yoshio Furuyama (2): mtd: spinand: toshiba: Rename function name to change suffix and prefix (8Gbit) mtd: spinand: toshiba: Support for new Kioxia Serial NAND
drivers/mtd/nand/spi/toshiba.c | 167 +++++++++++++++++++++++++-------- 1 file changed, 127 insertions(+), 40 deletions(-)

From: Yoshio Furuyama ytc-mb-yfuruyama7@kioxia.com
The suffix was changed from "G" to "J" to classify between 1st generation and 2nd generation serial NAND devices (which now belong to the Kioxia brand). As reference that's 1st generation device of 1Gbit product is "TC58CVG0S3HRAIG" 2nd generation device of 1Gbit product is "TC58CVG0S3HRAIJ".
The 8Gbit type "TH58CxG3S0HRAIJ" is new to Kioxia's serial NAND lineup and the prefix was changed from "TC58" to "TH58".
Thus the functions were renamed from tc58cxgxsx_*() to tx58cxgxsxraix_*().
Signed-off-by: Yoshio Furuyama ytc-mb-yfuruyama7@kioxia.com Reviewed-by: Frieder Schrempf frieder.schrempf@kontron.de Signed-off-by: Miquel Raynal miquel.raynal@bootlin.com Link: https://lore.kernel.org/linux-mtd/0dedd9869569a17625822dba87878254d253ba0e.1... Signed-off-by: Robert Marko robert.marko@sartura.hr Cc: Luka Perkov luka.perkov@sartura.hr --- drivers/mtd/nand/spi/toshiba.c | 54 +++++++++++++++++----------------- 1 file changed, 27 insertions(+), 27 deletions(-)
diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c index 77c25398fc..372d1073f3 100644 --- a/drivers/mtd/nand/spi/toshiba.c +++ b/drivers/mtd/nand/spi/toshiba.c @@ -28,7 +28,7 @@ static SPINAND_OP_VARIANTS(write_cache_variants, static SPINAND_OP_VARIANTS(update_cache_variants, SPINAND_PROG_LOAD(false, 0, NULL, 0));
-static int tc58cxgxsx_ooblayout_ecc(struct mtd_info *mtd, int section, +static int tx58cxgxsxraix_ooblayout_ecc(struct mtd_info *mtd, int section, struct mtd_oob_region *region) { if (section > 0) @@ -40,7 +40,7 @@ static int tc58cxgxsx_ooblayout_ecc(struct mtd_info *mtd, int section, return 0; }
-static int tc58cxgxsx_ooblayout_free(struct mtd_info *mtd, int section, +static int tx58cxgxsxraix_ooblayout_free(struct mtd_info *mtd, int section, struct mtd_oob_region *region) { if (section > 0) @@ -53,12 +53,12 @@ static int tc58cxgxsx_ooblayout_free(struct mtd_info *mtd, int section, return 0; }
-static const struct mtd_ooblayout_ops tc58cxgxsx_ooblayout = { - .ecc = tc58cxgxsx_ooblayout_ecc, - .rfree = tc58cxgxsx_ooblayout_free, +static const struct mtd_ooblayout_ops tx58cxgxsxraix_ooblayout = { + .ecc = tx58cxgxsxraix_ooblayout_ecc, + .rfree = tx58cxgxsxraix_ooblayout_free, };
-static int tc58cxgxsx_ecc_get_status(struct spinand_device *spinand, +static int tx58cxgxsxraix_ecc_get_status(struct spinand_device *spinand, u8 status) { struct nand_device *nand = spinand_to_nand(spinand); @@ -98,75 +98,75 @@ static int tc58cxgxsx_ecc_get_status(struct spinand_device *spinand,
static const struct spinand_info toshiba_spinand_table[] = { /* 3.3V 1Gb */ - SPINAND_INFO("TC58CVG0S3", 0xC2, + SPINAND_INFO("TC58CVG0S3HRAIG", 0xC2, NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), 0, - SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, - tc58cxgxsx_ecc_get_status)), + SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, + tx58cxgxsxraix_ecc_get_status)), /* 3.3V 2Gb */ - SPINAND_INFO("TC58CVG1S3", 0xCB, + SPINAND_INFO("TC58CVG1S3HRAIG", 0xCB, NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), 0, - SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, - tc58cxgxsx_ecc_get_status)), + SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, + tx58cxgxsxraix_ecc_get_status)), /* 3.3V 4Gb */ - SPINAND_INFO("TC58CVG2S0", 0xCD, + SPINAND_INFO("TC58CVG2S0HRAIG", 0xCD, NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), 0, - SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, - tc58cxgxsx_ecc_get_status)), + SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, + tx58cxgxsxraix_ecc_get_status)), /* 3.3V 4Gb */ - SPINAND_INFO("TC58CVG2S0", 0xED, + SPINAND_INFO("TC58CVG2S0HRAIJ", 0xED, NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), 0, - SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, - tc58cxgxsx_ecc_get_status)), + SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, + tx58cxgxsxraix_ecc_get_status)), /* 1.8V 1Gb */ - SPINAND_INFO("TC58CYG0S3", 0xB2, + SPINAND_INFO("TC58CYG0S3HRAIG", 0xB2, NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), 0, - SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, - tc58cxgxsx_ecc_get_status)), + SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, + tx58cxgxsxraix_ecc_get_status)), /* 1.8V 2Gb */ - SPINAND_INFO("TC58CYG1S3", 0xBB, + SPINAND_INFO("TC58CYG1S3HRAIG", 0xBB, NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), 0, - SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, - tc58cxgxsx_ecc_get_status)), + SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, + tx58cxgxsxraix_ecc_get_status)), /* 1.8V 4Gb */ - SPINAND_INFO("TC58CYG2S0", 0xBD, + SPINAND_INFO("TC58CYG2S0HRAIG", 0xBD, NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), NAND_ECCREQ(8, 512), SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), 0, - SPINAND_ECCINFO(&tc58cxgxsx_ooblayout, - tc58cxgxsx_ecc_get_status)), + SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, + tx58cxgxsxraix_ecc_get_status)), };
static int toshiba_spinand_detect(struct spinand_device *spinand)

From: Yoshio Furuyama ytc-mb-yfuruyama7@kioxia.com
Add support for new Kioxia products. The new Kioxia products support program load x4 command, and have HOLD_D bit which is equivalent to QE bit.
Signed-off-by: Yoshio Furuyama ytc-mb-yfuruyama7@kioxia.com Reviewed-by: Frieder Schrempf frieder.schrempf@kontron.de Signed-off-by: Miquel Raynal miquel.raynal@bootlin.com Link: https://lore.kernel.org/linux-mtd/aa69e455beedc5ce0d7141359b9364ed8aec9e65.1... Signed-off-by: Robert Marko robert.marko@sartura.hr Cc: Luka Perkov luka.perkov@sartura.hr --- drivers/mtd/nand/spi/toshiba.c | 119 ++++++++++++++++++++++++++++----- 1 file changed, 103 insertions(+), 16 deletions(-)
diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c index 372d1073f3..165b1deac2 100644 --- a/drivers/mtd/nand/spi/toshiba.c +++ b/drivers/mtd/nand/spi/toshiba.c @@ -22,6 +22,18 @@ 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_x4_variants, + SPINAND_PROG_LOAD_X4(true, 0, NULL, 0), + SPINAND_PROG_LOAD(true, 0, NULL, 0)); + +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. + */ static SPINAND_OP_VARIANTS(write_cache_variants, SPINAND_PROG_LOAD(true, 0, NULL, 0));
@@ -97,7 +109,7 @@ static int tx58cxgxsxraix_ecc_get_status(struct spinand_device *spinand, }
static const struct spinand_info toshiba_spinand_table[] = { - /* 3.3V 1Gb */ + /* 3.3V 1Gb (1st generation) */ SPINAND_INFO("TC58CVG0S3HRAIG", 0xC2, NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), NAND_ECCREQ(8, 512), @@ -107,7 +119,7 @@ static const struct spinand_info toshiba_spinand_table[] = { 0, SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, tx58cxgxsxraix_ecc_get_status)), - /* 3.3V 2Gb */ + /* 3.3V 2Gb (1st generation) */ SPINAND_INFO("TC58CVG1S3HRAIG", 0xCB, NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1), NAND_ECCREQ(8, 512), @@ -117,7 +129,7 @@ static const struct spinand_info toshiba_spinand_table[] = { 0, SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, tx58cxgxsxraix_ecc_get_status)), - /* 3.3V 4Gb */ + /* 3.3V 4Gb (1st generation) */ SPINAND_INFO("TC58CVG2S0HRAIG", 0xCD, NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), NAND_ECCREQ(8, 512), @@ -127,17 +139,7 @@ static const struct spinand_info toshiba_spinand_table[] = { 0, SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, tx58cxgxsxraix_ecc_get_status)), - /* 3.3V 4Gb */ - SPINAND_INFO("TC58CVG2S0HRAIJ", 0xED, - NAND_MEMORG(1, 4096, 256, 64, 2048, 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 1Gb */ + /* 1.8V 1Gb (1st generation) */ SPINAND_INFO("TC58CYG0S3HRAIG", 0xB2, NAND_MEMORG(1, 2048, 128, 64, 1024, 1, 1, 1), NAND_ECCREQ(8, 512), @@ -147,7 +149,7 @@ static const struct spinand_info toshiba_spinand_table[] = { 0, SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, tx58cxgxsxraix_ecc_get_status)), - /* 1.8V 2Gb */ + /* 1.8V 2Gb (1st generation) */ SPINAND_INFO("TC58CYG1S3HRAIG", 0xBB, NAND_MEMORG(1, 2048, 128, 64, 2048, 1, 1, 1), NAND_ECCREQ(8, 512), @@ -157,7 +159,7 @@ static const struct spinand_info toshiba_spinand_table[] = { 0, SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, tx58cxgxsxraix_ecc_get_status)), - /* 1.8V 4Gb */ + /* 1.8V 4Gb (1st generation) */ SPINAND_INFO("TC58CYG2S0HRAIG", 0xBD, NAND_MEMORG(1, 4096, 256, 64, 2048, 1, 1, 1), NAND_ECCREQ(8, 512), @@ -167,6 +169,91 @@ static const struct spinand_info toshiba_spinand_table[] = { 0, SPINAND_ECCINFO(&tx58cxgxsxraix_ooblayout, tx58cxgxsxraix_ecc_get_status)), + + /* + * 2nd generation serial nand has HOLD_D which is equivalent to + * QE_BIT. + */ + /* 3.3V 1Gb (2nd generation) */ + SPINAND_INFO("TC58CVG0S3HRAIJ", 0xE2, + NAND_MEMORG(1, 2048, 128, 64, 1024, 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)), + /* 3.3V 2Gb (2nd generation) */ + SPINAND_INFO("TC58CVG1S3HRAIJ", 0xEB, + NAND_MEMORG(1, 2048, 128, 64, 2048, 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)), + /* 3.3V 4Gb (2nd generation) */ + SPINAND_INFO("TC58CVG2S0HRAIJ", 0xED, + NAND_MEMORG(1, 4096, 256, 64, 2048, 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)), + /* 3.3V 8Gb (2nd generation) */ + SPINAND_INFO("TH58CVG3S0HRAIJ", 0xE4, + NAND_MEMORG(1, 4096, 256, 64, 4096, 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)), + /* 1.8V 1Gb (2nd generation) */ + SPINAND_INFO("TC58CYG0S3HRAIJ", 0xD2, + NAND_MEMORG(1, 2048, 128, 64, 1024, 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)), + /* 1.8V 2Gb (2nd generation) */ + SPINAND_INFO("TC58CYG1S3HRAIJ", 0xDB, + NAND_MEMORG(1, 2048, 128, 64, 2048, 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)), + /* 1.8V 4Gb (2nd generation) */ + SPINAND_INFO("TC58CYG2S0HRAIJ", 0xDD, + NAND_MEMORG(1, 4096, 256, 64, 2048, 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)), + /* 1.8V 8Gb (2nd generation) */ + SPINAND_INFO("TH58CYG3S0HRAIJ", 0xD4, + NAND_MEMORG(1, 4096, 256, 64, 4096, 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 int toshiba_spinand_detect(struct spinand_device *spinand)

On Mon, May 11, 2020 at 1:36 AM Robert Marko robert.marko@sartura.hr wrote:
This patch series updates the Toshiba SPI-NAND driver support to match the Linux tree. This imports 2 patches that add support for the new J series, as well as adding x4 and QE enable to previously added TC58CVG2S0HRAIJ.
Yoshio Furuyama (2): mtd: spinand: toshiba: Rename function name to change suffix and prefix (8Gbit) mtd: spinand: toshiba: Support for new Kioxia Serial NAND
Applied, thanks!

On Wed, May 13, 2020 at 9:48 PM Jagan Teki jagan@amarulasolutions.com wrote:
On Mon, May 11, 2020 at 1:36 AM Robert Marko robert.marko@sartura.hr wrote:
This patch series updates the Toshiba SPI-NAND driver support to match the Linux tree. This imports 2 patches that add support for the new J series, as well as adding x4 and QE enable to previously added TC58CVG2S0HRAIJ.
Yoshio Furuyama (2): mtd: spinand: toshiba: Rename function name to change suffix and prefix (8Gbit) mtd: spinand: toshiba: Support for new Kioxia Serial NAND
Applied, thanks!
Thanks, can this also be pulled into master?
Cheers
participants (2)
-
Jagan Teki
-
Robert Marko