summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRickard x Andersson <rickaran@axis.com>2022-04-29 10:39:31 +0200
committerMiquel Raynal <miquel.raynal@bootlin.com>2022-05-12 16:43:01 +0200
commit773898127ebff6056d207c9b5901e97573999b74 (patch)
tree121ecd4f0f01d91f4d58128cf7ebe16a77f627da
parent079d6348f3be114f977b5b2e18174044eef6f1d3 (diff)
downloadlinux-773898127ebff6056d207c9b5901e97573999b74.tar.bz2
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
-rw-r--r--drivers/mtd/nand/raw/nand_ids.c3
-rw-r--r--drivers/mtd/nand/raw/nand_toshiba.c6
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;