diff options
| author | Rickard x Andersson <rickaran@axis.com> | 2022-04-29 10:39:31 +0200 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-05-12 16:43:01 +0200 |
| commit | 773898127ebff6056d207c9b5901e97573999b74 (patch) | |
| tree | 121ecd4f0f01d91f4d58128cf7ebe16a77f627da /drivers/mtd | |
| parent | Merge tag 'mtd/mtk-spi-nand-for-5.19' into nand/next (diff) | |
| download | linux-773898127ebff6056d207c9b5901e97573999b74.tar.xz linux-773898127ebff6056d207c9b5901e97573999b74.zip | |
mtd: rawnand: kioxia: Add support for TH58NVG3S0HBAI4
Add timings for Kioxia/Toshiba TH58NVG3S0HBAI4. Timings
for this memory matches the timings selected for
TH58NVG2S3HBAI4.
This patch increases eraseblock write speed from 5248 KiB/s
to 6864 KiB/s and erase block read speed from 8542 KiB/s
to 18360 KiB/s
Tested on i.MX6SX.
Signed-off-by: Rickard x Andersson <rickaran@axis.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220429083931.26795-1-rickaran@axis.com
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/raw/nand_ids.c | 3 | ||||
| -rw-r--r-- | drivers/mtd/nand/raw/nand_toshiba.c | 6 |
2 files changed, 7 insertions, 2 deletions
diff --git a/drivers/mtd/nand/raw/nand_ids.c b/drivers/mtd/nand/raw/nand_ids.c index d64adbd1ce6b..88c2440b47d8 100644 --- a/drivers/mtd/nand/raw/nand_ids.c +++ b/drivers/mtd/nand/raw/nand_ids.c @@ -61,6 +61,9 @@ struct nand_flash_dev nand_flash_ids[] = { {"TH58NVG2S3HBAI4 4G 3.3V 8-bit", { .id = {0x98, 0xdc, 0x91, 0x15, 0x76} }, SZ_2K, SZ_512, SZ_128K, 0, 5, 128, NAND_ECC_INFO(8, SZ_512) }, + {"TH58NVG3S0HBAI4 8G 3.3V 8-bit", + { .id = {0x98, 0xd3, 0x91, 0x26, 0x76} }, + SZ_4K, SZ_1K, SZ_256K, 0, 5, 256, NAND_ECC_INFO(8, SZ_512)}, LEGACY_ID_NAND("NAND 4MiB 5V 8-bit", 0x6B, 4, SZ_8K, SP_OPTIONS), LEGACY_ID_NAND("NAND 4MiB 3,3V 8-bit", 0xE3, 4, SZ_8K, SP_OPTIONS), diff --git a/drivers/mtd/nand/raw/nand_toshiba.c b/drivers/mtd/nand/raw/nand_toshiba.c index cf4f37959421..d3d34d71921f 100644 --- a/drivers/mtd/nand/raw/nand_toshiba.c +++ b/drivers/mtd/nand/raw/nand_toshiba.c @@ -287,8 +287,10 @@ static int toshiba_nand_init(struct nand_chip *chip) if (!strncmp("TC58NVG0S3E", chip->parameters.model, sizeof("TC58NVG0S3E") - 1)) tc58nvg0s3e_init(chip); - if (!strncmp("TH58NVG2S3HBAI4", chip->parameters.model, - sizeof("TH58NVG2S3HBAI4") - 1)) + if ((!strncmp("TH58NVG2S3HBAI4", chip->parameters.model, + sizeof("TH58NVG2S3HBAI4") - 1)) || + (!strncmp("TH58NVG3S0HBAI4", chip->parameters.model, + sizeof("TH58NVG3S0HBAI4") - 1))) th58nvg2s3hbai4_init(chip); return 0; |