| Message ID | 1359007901-26464-3-git-send-email-b32955@freescale.com |
|---|---|
| State | New, archived |
| Headers | show |
于 2013年01月24日 14:11, Huang Shijie 写道: > We have 4 Toshiba nand chips which can not be parsed out by the > id data. Add a new table for the unparsable nand chips. > > It makes mess if we add these entries to the nand_flash_ids table. > The entries in the nand_flash_ids stands for a class of nand chips. > But the unparsable nand chips are just some singular chips. > > Signed-off-by: Huang Shijie <b32955@freescale.com> > --- > drivers/mtd/nand/nand_ids.c | 22 ++++++++++++++++++++++ > include/linux/mtd/nand.h | 1 + > 2 files changed, 23 insertions(+), 0 deletions(-) > > diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c > index 9dc2e54..c1e32d2 100644 > --- a/drivers/mtd/nand/nand_ids.c > +++ b/drivers/mtd/nand/nand_ids.c > @@ -11,6 +11,28 @@ > #include <linux/module.h> > #include <linux/mtd/nand.h> > #include <linux/sizes.h> > +#include <linux/sizes.h> sorry, i added the same header twice. > + > +/* This table uses the full ID data as the keyword. */ > +struct nand_flash_dev nand_flash_full_ids[] = { > + /* TOSHIBA */ > + {"TC58NVG2S0F 4G 3.3V 8-bit ", > + {0x98, 0xdc, 0x90, 0x26, 0x76, 0x15, 0x01, 0x08}, > + SZ_4K, SZ_512, SZ_256K, 0, 8, 224}, > + {"TC58NVG3S0F 8G 3.3V 8-bit ", > + {0x98, 0xd3, 0x90, 0x26, 0x76, 0x15, 0x02, 0x08}, > + SZ_4K, SZ_1K, SZ_256K, 0, 8, 232}, > + {"TC58NVG5D2 32G 3.3V 8-bit ", > + {0x98, 0xd7, 0x94, 0x32, 0x76, 0x56, 0x09, 0x00}, > + SZ_8K, SZ_4K, SZ_1M, 0, 8, 640}, > + {"TC58NVG6D2 64G 3.3V 8-bit ", > + {0x98, 0xde, 0x94, 0x82, 0x76, 0x56, 0x04, 0x20}, > + SZ_8K, SZ_8K, SZ_2M, 0, 8, 640}, > + > + /* end here */ > + {NULL,} > +}; > + > > /* > * Chip ID list > diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h > index 5293447..346a389 100644 > --- a/include/linux/mtd/nand.h > +++ b/include/linux/mtd/nand.h > @@ -620,6 +620,7 @@ struct nand_manufacturers { > }; > > extern struct nand_flash_dev nand_flash_ids[]; > +extern struct nand_flash_dev nand_flash_full_ids[]; > extern struct nand_manufacturers nand_manuf_ids[]; > > extern int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd);
diff --git a/drivers/mtd/nand/nand_ids.c b/drivers/mtd/nand/nand_ids.c index 9dc2e54..c1e32d2 100644 --- a/drivers/mtd/nand/nand_ids.c +++ b/drivers/mtd/nand/nand_ids.c @@ -11,6 +11,28 @@ #include <linux/module.h> #include <linux/mtd/nand.h> #include <linux/sizes.h> +#include <linux/sizes.h> + +/* This table uses the full ID data as the keyword. */ +struct nand_flash_dev nand_flash_full_ids[] = { + /* TOSHIBA */ + {"TC58NVG2S0F 4G 3.3V 8-bit ", + {0x98, 0xdc, 0x90, 0x26, 0x76, 0x15, 0x01, 0x08}, + SZ_4K, SZ_512, SZ_256K, 0, 8, 224}, + {"TC58NVG3S0F 8G 3.3V 8-bit ", + {0x98, 0xd3, 0x90, 0x26, 0x76, 0x15, 0x02, 0x08}, + SZ_4K, SZ_1K, SZ_256K, 0, 8, 232}, + {"TC58NVG5D2 32G 3.3V 8-bit ", + {0x98, 0xd7, 0x94, 0x32, 0x76, 0x56, 0x09, 0x00}, + SZ_8K, SZ_4K, SZ_1M, 0, 8, 640}, + {"TC58NVG6D2 64G 3.3V 8-bit ", + {0x98, 0xde, 0x94, 0x82, 0x76, 0x56, 0x04, 0x20}, + SZ_8K, SZ_8K, SZ_2M, 0, 8, 640}, + + /* end here */ + {NULL,} +}; + /* * Chip ID list diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 5293447..346a389 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -620,6 +620,7 @@ struct nand_manufacturers { }; extern struct nand_flash_dev nand_flash_ids[]; +extern struct nand_flash_dev nand_flash_full_ids[]; extern struct nand_manufacturers nand_manuf_ids[]; extern int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd);
We have 4 Toshiba nand chips which can not be parsed out by the id data. Add a new table for the unparsable nand chips. It makes mess if we add these entries to the nand_flash_ids table. The entries in the nand_flash_ids stands for a class of nand chips. But the unparsable nand chips are just some singular chips. Signed-off-by: Huang Shijie <b32955@freescale.com> --- drivers/mtd/nand/nand_ids.c | 22 ++++++++++++++++++++++ include/linux/mtd/nand.h | 1 + 2 files changed, 23 insertions(+), 0 deletions(-)