Messages in this thread Patch in this message | | | From | Rafał Miłecki <> | Subject | [PATCH] mtd: nand: add ESMT manufacturer | Date | Thu, 9 Jun 2016 20:10:11 +0200 |
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I got device with ESMT (Elite Semiconductor Memory Technology Inc) F59L1G81MA flash that was detected as: [ 0.852034] nand: device found, Manufacturer ID: 0xc8, Chip ID: 0xd1 [ 0.858402] nand: Unknown NAND 128MiB 3,3V 8-bit [ 0.863031] nand: 128MiB, SLC, page size: 2048, OOB size: 64
According to the F59L1G81MA datasheet (and Read Id documentation) C8h is a "Maker Code" which should mean ESMT. Add it to fix above "Unknown".
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> --- drivers/mtd/nand/nand_ids.c | 1 + include/linux/mtd/nand.h | 1 + 2 files changed, 2 insertions(+)
diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c index ccc05f5..2af9869 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -168,6 +168,7 @@ struct nand_flash_dev nand_flash_ids[] = { /* Manufacturer IDs */ struct nand_manufacturers nand_manuf_ids[] = { {NAND_MFR_TOSHIBA, "Toshiba"}, + {NAND_MFR_ESMT, "ESMT"}, {NAND_MFR_SAMSUNG, "Samsung"}, {NAND_MFR_FUJITSU, "Fujitsu"}, {NAND_MFR_NATIONAL, "National"}, diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index fbe8e16..8dd6e01 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -783,6 +783,7 @@ static inline void nand_set_controller_data(struct nand_chip *chip, void *priv) * NAND Flash Manufacturer ID Codes */ #define NAND_MFR_TOSHIBA 0x98 +#define NAND_MFR_ESMT 0xc8 #define NAND_MFR_SAMSUNG 0xec #define NAND_MFR_FUJITSU 0x04 #define NAND_MFR_NATIONAL 0x8f -- 1.8.4.5
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