| Message ID | 1429118648-19416-6-git-send-email-antoine.tenart@free-electrons.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 15.04.2015 19:24, Antoine Tenart wrote: > Add the full description of the Samsung K9GBG08U0A-M nand chip in the > nand_ids table. > > Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> > --- > drivers/mtd/nand/nand_ids.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c > index dd620c19c619..500c33e1db06 100644 > --- a/drivers/mtd/nand/nand_ids.c > +++ b/drivers/mtd/nand/nand_ids.c > @@ -50,6 +50,10 @@ struct nand_flash_dev nand_flash_ids[] = { > { .id = {0xad, 0xde, 0x94, 0xda, 0x74, 0xc4} }, > SZ_8K, SZ_8K, SZ_2M, 0, 6, 640, NAND_ECC_INFO(40, SZ_1K), > 4 }, > + {"NAND 4GiB 3,3V 8-bit", > + { .id = {0xec, 0xd7, 0x94, 0x76, 0x64, 0x43}, }, > + 8192, 4096, SZ_1M, LP_OPTIONS, 0, 0, NAND_ECC_INFO(40, SZ_1K), > + 4 }, According to the datasheet p.50, ECC_INFO() could also be parsed from byte 5 bits [6:4] of EXT_ID. I tried to catch up with the onfi_timing_mode_default discussion but failed. Can someone please put me in the picture if we are going to add full_id chips just because of the equivalent onfi timing mode? Or is it safe to assume that all 0xd7 chips are mode 4 compatible? Sebastian > > 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/nand_ids.c b/drivers/mtd/nand/nand_ids.c index dd620c19c619..500c33e1db06 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -50,6 +50,10 @@ struct nand_flash_dev nand_flash_ids[] = { { .id = {0xad, 0xde, 0x94, 0xda, 0x74, 0xc4} }, SZ_8K, SZ_8K, SZ_2M, 0, 6, 640, NAND_ECC_INFO(40, SZ_1K), 4 }, + {"NAND 4GiB 3,3V 8-bit", + { .id = {0xec, 0xd7, 0x94, 0x76, 0x64, 0x43}, }, + 8192, 4096, SZ_1M, LP_OPTIONS, 0, 0, NAND_ECC_INFO(40, SZ_1K), + 4 }, 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),
Add the full description of the Samsung K9GBG08U0A-M nand chip in the nand_ids table. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> --- drivers/mtd/nand/nand_ids.c | 4 ++++ 1 file changed, 4 insertions(+)