| Message ID | 1404795285-2929-1-git-send-email-Priyanka.Jain@freescale.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
CC linux-mtd On Tue, Jul 8, 2014 at 6:54 AM, Priyanka Jain <Priyanka.Jain@freescale.com> wrote: > Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com> > --- > drivers/mtd/spi-nor/spi-nor.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c > index c713c86..148bb51d 100644 > --- a/drivers/mtd/spi-nor/spi-nor.c > +++ b/drivers/mtd/spi-nor/spi-nor.c > @@ -487,7 +487,7 @@ const struct spi_device_id spi_nor_ids[] = { > { "n25q128a11", INFO(0x20bb18, 0, 64 * 1024, 256, 0) }, > { "n25q128a13", INFO(0x20ba18, 0, 64 * 1024, 256, 0) }, > { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K) }, > - { "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K) }, > + { "n25q512a", INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K) }, > > /* PMC */ > { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) }, > -- > 1.7.4.1 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Priyanka, On Tue, Jul 08, 2014 at 09:38:19AM +0200, Geert Uytterhoeven wrote: > CC linux-mtd (Thanks for forwarding, Geert) > On Tue, Jul 8, 2014 at 6:54 AM, Priyanka Jain > <Priyanka.Jain@freescale.com> wrote: > > Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com> > > --- > > drivers/mtd/spi-nor/spi-nor.c | 2 +- > > 1 files changed, 1 insertions(+), 1 deletions(-) > > > > diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c > > index c713c86..148bb51d 100644 > > --- a/drivers/mtd/spi-nor/spi-nor.c > > +++ b/drivers/mtd/spi-nor/spi-nor.c > > @@ -487,7 +487,7 @@ const struct spi_device_id spi_nor_ids[] = { > > { "n25q128a11", INFO(0x20bb18, 0, 64 * 1024, 256, 0) }, > > { "n25q128a13", INFO(0x20ba18, 0, 64 * 1024, 256, 0) }, > > { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K) }, > > - { "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K) }, > > + { "n25q512a", INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K) }, We can't just change the ID, as this would break other devices. Apparently there are multiple similar devices with at least two different IDs. And we already have this patch queued up in l2-mtd.git (also in linux-next): commit c14deddec1fbd8c9757c53a49dbfd2dc83265f21 Author: grmoore@altera.com <grmoore@altera.com> Date: Tue Apr 29 10:29:51 2014 -0500 mtd: spi-nor: add support for flag status register on Micron chips Feel free to test! > > > > /* PMC */ > > { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) }, Brian -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hello Brian, Should I send another patch which just add > > > + { "n25q512a", INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K) }, And let the original one as it is ? Regards Priyanka > -----Original Message----- > From: Brian Norris [mailto:computersforpeace@gmail.com] > Sent: Wednesday, July 30, 2014 9:45 AM > To: Geert Uytterhoeven > Cc: Jain Priyanka-B32167; MTD Maling List; linux-spi > Subject: Re: [PATCH] mtd: spi-nor: Correct device-id for n25q512a device > > Hi Priyanka, > > On Tue, Jul 08, 2014 at 09:38:19AM +0200, Geert Uytterhoeven wrote: > > CC linux-mtd > > (Thanks for forwarding, Geert) > > > On Tue, Jul 8, 2014 at 6:54 AM, Priyanka Jain > > <Priyanka.Jain@freescale.com> wrote: > > > Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com> > > > --- > > > drivers/mtd/spi-nor/spi-nor.c | 2 +- > > > 1 files changed, 1 insertions(+), 1 deletions(-) > > > > > > diff --git a/drivers/mtd/spi-nor/spi-nor.c > > > b/drivers/mtd/spi-nor/spi-nor.c index c713c86..148bb51d 100644 > > > --- a/drivers/mtd/spi-nor/spi-nor.c > > > +++ b/drivers/mtd/spi-nor/spi-nor.c > > > @@ -487,7 +487,7 @@ const struct spi_device_id spi_nor_ids[] = { > > > { "n25q128a11", INFO(0x20bb18, 0, 64 * 1024, 256, 0) }, > > > { "n25q128a13", INFO(0x20ba18, 0, 64 * 1024, 256, 0) }, > > > { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K) }, > > > - { "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K) }, > > > + { "n25q512a", INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K) }, > > We can't just change the ID, as this would break other devices. > Apparently there are multiple similar devices with at least two different IDs. > And we already have this patch queued up in l2-mtd.git (also in linux-next): > > commit c14deddec1fbd8c9757c53a49dbfd2dc83265f21 > Author: grmoore@altera.com <grmoore@altera.com> > Date: Tue Apr 29 10:29:51 2014 -0500 > > mtd: spi-nor: add support for flag status register on Micron chips > > Feel free to test! > > > > > > > /* PMC */ > > > { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) }, > > Brian -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Tue, Jul 29, 2014 at 9:17 PM, Priyanka Jain <Priyanka.Jain@freescale.com> wrote: > Should I send another patch which just add >> > > + { "n25q512a", INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K) }, > And let the original one as it is ? No. We already have this entry queued up for 3.17: + { "n25q512ax3", INFO(0x20ba20, 0, 64 * 1024, 1024, USE_FSR) }, Feel free to test it out. Brian -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index c713c86..148bb51d 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -487,7 +487,7 @@ const struct spi_device_id spi_nor_ids[] = { { "n25q128a11", INFO(0x20bb18, 0, 64 * 1024, 256, 0) }, { "n25q128a13", INFO(0x20ba18, 0, 64 * 1024, 256, 0) }, { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K) }, - { "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K) }, + { "n25q512a", INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K) }, /* PMC */ { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) },
Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com> --- drivers/mtd/spi-nor/spi-nor.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)