Messages in this thread | | | Date | Thu, 9 Jun 2016 22:39:16 +0200 | From | Boris Brezillon <> | Subject | Re: [PATCH] mtd: nand: add ESMT manufacturer |
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On Thu, 9 Jun 2016 20:10:11 +0200 Rafał Miłecki <zajec5@gmail.com> wrote:
> 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>
Applied.
Thanks,
Boris
> --- > 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
-- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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