From 773898127ebff6056d207c9b5901e97573999b74 Mon Sep 17 00:00:00 2001 From: Rickard x Andersson Date: Fri, 29 Apr 2022 10:39:31 +0200 Subject: 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 Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20220429083931.26795-1-rickaran@axis.com --- drivers/mtd/nand/raw/nand_ids.c | 3 +++ drivers/mtd/nand/raw/nand_toshiba.c | 6 ++++-- 2 files changed, 7 insertions(+), 2 deletions(-) (limited to 'drivers/mtd') 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; -- cgit v1.2.3