[PATCH 2/2] mtd: spi-nor: add new device MT35X
Bean Huo 霍斌斌 (beanhuo)
beanhuo at micron.com
Wed Dec 9 18:49:26 PST 2015
> > This patch is purpose to add MT35X into the arch, only extended mode
> > (x1) was enabled. Octal mode I/O will be done in the futrue.
> >
> > Signed-off-by: Karl Zhang <karlzhang at micron.com>
> > ---
> > drivers/mtd/devices/m25p80.c | 1 +
> > drivers/mtd/spi-nor/spi-nor.c | 2 ++
> > 2 files changed, 3 insertions(+)
> >
> > diff --git a/drivers/mtd/devices/m25p80.c
> > b/drivers/mtd/devices/m25p80.c index c9c3b7f..e57d391 100644
> > --- a/drivers/mtd/devices/m25p80.c
> > +++ b/drivers/mtd/devices/m25p80.c
> > @@ -259,6 +259,7 @@ static const struct spi_device_id m25p_ids[] = {
> > {"mx25l4005a"}, {"mx25l1606e"}, {"mx25l6405d"},
> {"mx25l12805d"},
> > {"mx25l25635e"},{"mx66l51235l"},
> > {"n25q064"}, {"n25q128a11"}, {"n25q128a13"}, {"n25q512a"},
> > + {"mt35x512"},
>
> Did you read the text above this array?
>
> Brian
Karl , I think, you can remove this item in your next version patch.
> > {"s25fl256s1"}, {"s25fl512s"}, {"s25sl12801"}, {"s25fl008k"},
> > {"s25fl064k"},
> > {"sst25vf040b"},{"sst25vf016b"},{"sst25vf032b"},{"sst25wf040"},
> > diff --git a/drivers/mtd/spi-nor/spi-nor.c
> > b/drivers/mtd/spi-nor/spi-nor.c index 3b2460e..34686b5 100644
> > --- a/drivers/mtd/spi-nor/spi-nor.c
> > +++ b/drivers/mtd/spi-nor/spi-nor.c
> > @@ -192,6 +192,7 @@ static inline int set_4byte(struct spi_nor *nor,
> > const struct flash_info *info,
> >
> > switch (JEDEC_MFR(info)) {
> > case SNOR_MFR_MICRON:
> > + case SNOR_MFR_MICRON_JEDEC:
> > /* Some Micron need WREN command; all will accept it */
> > need_wren = true;
> > case SNOR_MFR_MACRONIX:
> > @@ -756,6 +757,7 @@ static const struct flash_info spi_nor_ids[] = {
> > { "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K |
> USE_FSR | SPI_NOR_QUAD_READ) },
> > { "n25q512ax3", INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K |
> USE_FSR | SPI_NOR_QUAD_READ) },
> > { "n25q00", INFO(0x20ba21, 0, 64 * 1024, 2048, SECT_4K |
> USE_FSR | SPI_NOR_QUAD_READ) },
> > + { "mt35x512", INFO(0x2c5b1a, 0, 128 * 1024, 512, SECT_4K |
> USE_FSR) },
> >
> > /* PMC */
> > { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) },
> > --
> > 1.9.1
> >
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