diff mbox series

mtd: spi-nor: macronix: Add SECT_4K to mx25l12805d

Message ID 20200915100623.708736-1-robert.marko@sartura.hr
State Accepted
Delegated to: Vignesh R
Headers show
Series mtd: spi-nor: macronix: Add SECT_4K to mx25l12805d | expand

Commit Message

Robert Marko Sept. 15, 2020, 10:06 a.m. UTC
According to the mx25l12805d datasheet it supports using 4K or 64K sectors.
So lets add the SECT_4K to enable 4K sector usage.

Datasheet: https://www.mxic.com.tw/Lists/Datasheet/Attachments/7321/MX25L12805D,%203V,%20128Mb,%20v1.2.pdf

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
---
 drivers/mtd/spi-nor/macronix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Raghavendra, Vignesh Sept. 25, 2020, 11:27 a.m. UTC | #1
Hi,

On 9/15/20 3:36 PM, Robert Marko wrote:
> According to the mx25l12805d datasheet it supports using 4K or 64K sectors.
> So lets add the SECT_4K to enable 4K sector usage.
> 
> Datasheet: https://www.mxic.com.tw/Lists/Datasheet/Attachments/7321/MX25L12805D,%203V,%20128Mb,%20v1.2.pdf

Have you tested this feature on a real HW?

> 
> Signed-off-by: Robert Marko <robert.marko@sartura.hr>
> Cc: Luka Perkov <luka.perkov@sartura.hr>
> ---
>  drivers/mtd/spi-nor/macronix.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
> index f97f3d127575..9203abaac229 100644
> --- a/drivers/mtd/spi-nor/macronix.c
> +++ b/drivers/mtd/spi-nor/macronix.c
> @@ -50,7 +50,7 @@ static const struct flash_info macronix_parts[] = {
>  	{ "mx25u4035",   INFO(0xc22533, 0, 64 * 1024,   8, SECT_4K) },
>  	{ "mx25u8035",   INFO(0xc22534, 0, 64 * 1024,  16, SECT_4K) },
>  	{ "mx25u6435f",  INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
> -	{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
> +	{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, SECT_4K) },
>  	{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
>  	{ "mx25r1635f",  INFO(0xc22815, 0, 64 * 1024,  32,
>  			      SECT_4K | SPI_NOR_DUAL_READ |
> 

Regards
Vignesh
Robert Marko Sept. 25, 2020, 11:29 a.m. UTC | #2
On Fri, Sep 25, 2020 at 1:27 PM Vignesh Raghavendra <vigneshr@ti.com> wrote:
>
> Hi,
>
> On 9/15/20 3:36 PM, Robert Marko wrote:
> > According to the mx25l12805d datasheet it supports using 4K or 64K sectors.
> > So lets add the SECT_4K to enable 4K sector usage.
> >
> > Datasheet: https://www.mxic.com.tw/Lists/Datasheet/Attachments/7321/MX25L12805D,%203V,%20128Mb,%20v1.2.pdf
>
> Have you tested this feature on a real HW?
Hi,
Yes, this has been tested on Alfa AP120C-AC which uses mx25l12805d.
I have not spotted any issues with it.

Regards,
Robert
>
> >
> > Signed-off-by: Robert Marko <robert.marko@sartura.hr>
> > Cc: Luka Perkov <luka.perkov@sartura.hr>
> > ---
> >  drivers/mtd/spi-nor/macronix.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
> > index f97f3d127575..9203abaac229 100644
> > --- a/drivers/mtd/spi-nor/macronix.c
> > +++ b/drivers/mtd/spi-nor/macronix.c
> > @@ -50,7 +50,7 @@ static const struct flash_info macronix_parts[] = {
> >       { "mx25u4035",   INFO(0xc22533, 0, 64 * 1024,   8, SECT_4K) },
> >       { "mx25u8035",   INFO(0xc22534, 0, 64 * 1024,  16, SECT_4K) },
> >       { "mx25u6435f",  INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
> > -     { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
> > +     { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, SECT_4K) },
> >       { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
> >       { "mx25r1635f",  INFO(0xc22815, 0, 64 * 1024,  32,
> >                             SECT_4K | SPI_NOR_DUAL_READ |
> >
>
> Regards
> Vignesh
Raghavendra, Vignesh Sept. 30, 2020, 8:34 a.m. UTC | #3
On Tue, 15 Sep 2020 12:06:23 +0200, Robert Marko wrote:
> According to the mx25l12805d datasheet it supports using 4K or 64K sectors.
> So lets add the SECT_4K to enable 4K sector usage.
> 
> Datasheet: https://www.mxic.com.tw/Lists/Datasheet/Attachments/7321/MX25L12805D,%203V,%20128Mb,%20v1.2.pdf

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next, thanks!
[1/1] mtd: spi-nor: macronix: Add SECT_4K to mx25l12805d
      https://git.kernel.org/mtd/c/02892d4053

--
Regards
Vignesh
diff mbox series

Patch

diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
index f97f3d127575..9203abaac229 100644
--- a/drivers/mtd/spi-nor/macronix.c
+++ b/drivers/mtd/spi-nor/macronix.c
@@ -50,7 +50,7 @@  static const struct flash_info macronix_parts[] = {
 	{ "mx25u4035",   INFO(0xc22533, 0, 64 * 1024,   8, SECT_4K) },
 	{ "mx25u8035",   INFO(0xc22534, 0, 64 * 1024,  16, SECT_4K) },
 	{ "mx25u6435f",  INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
-	{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
+	{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, SECT_4K) },
 	{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
 	{ "mx25r1635f",  INFO(0xc22815, 0, 64 * 1024,  32,
 			      SECT_4K | SPI_NOR_DUAL_READ |