Re: [PATCH 1/2] mtd: spi-nor: add an option to force 3byte adressing mode

Hi! > index 1413828..029c87d 100644 > --- a/drivers/mtd/spi-nor/spi-nor.c > +++ b/drivers/mtd/spi-nor/spi-nor.c > @@ -2002,7 +2002,17 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, > if (JEDEC_MFR(info) == SNOR_MFR_SPANSION || > info->flags &

Re: [PATCH 1/2] mtd: spi-nor: add an option to force 3byte adressing mode

Hi! > index 1413828..029c87d 100644 > --- a/drivers/mtd/spi-nor/spi-nor.c > +++ b/drivers/mtd/spi-nor/spi-nor.c > @@ -2002,7 +2002,17 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, > if (JEDEC_MFR(info) == SNOR_MFR_SPANSION || > info->flags &

Re: [PATCH 1/2] mtd: spi-nor: add an option to force 3byte adressing mode

Hi Marek, 2017-08-29 1:24 GMT+02:00 Marek Vasut : > On 08/28/2017 11:14 PM, Marcin Wojtas wrote: >> Hitherto code set 4B addressing mode for all SPI flashes whose >> size exceeds 16MB. However, changing the default 3B access >> in some cases may be harmful - it may happen

Re: [PATCH 1/2] mtd: spi-nor: add an option to force 3byte adressing mode

Hi Marek, 2017-08-29 1:24 GMT+02:00 Marek Vasut : > On 08/28/2017 11:14 PM, Marcin Wojtas wrote: >> Hitherto code set 4B addressing mode for all SPI flashes whose >> size exceeds 16MB. However, changing the default 3B access >> in some cases may be harmful - it may happen that the Boot ROM >> is

Re: [PATCH 1/2] mtd: spi-nor: add an option to force 3byte adressing mode

On 08/28/2017 11:14 PM, Marcin Wojtas wrote: > Hitherto code set 4B addressing mode for all SPI flashes whose > size exceeds 16MB. However, changing the default 3B access > in some cases may be harmful - it may happen that the Boot ROM > is not capable of handling non-default state of the SPI NOR

Re: [PATCH 1/2] mtd: spi-nor: add an option to force 3byte adressing mode

On 08/28/2017 11:14 PM, Marcin Wojtas wrote: > Hitherto code set 4B addressing mode for all SPI flashes whose > size exceeds 16MB. However, changing the default 3B access > in some cases may be harmful - it may happen that the Boot ROM > is not capable of handling non-default state of the SPI NOR

Re: [PATCH 1/2] mtd: spi-nor: add an option to force 3byte adressing mode

Hi Geert, >> +- spi-3byte-addressing - Empty property indicating device access to be done >> + only in 3byte addressing mode. > > spi-force-3byte-addressing? I can change it, no problem. I thought of this, but was affraid if the property wouldn't be too long. > >> Some SPI

Re: [PATCH 1/2] mtd: spi-nor: add an option to force 3byte adressing mode

Hi Geert, >> +- spi-3byte-addressing - Empty property indicating device access to be done >> + only in 3byte addressing mode. > > spi-force-3byte-addressing? I can change it, no problem. I thought of this, but was affraid if the property wouldn't be too long. > >> Some SPI

Re: [PATCH 1/2] mtd: spi-nor: add an option to force 3byte adressing mode

On Mon, Aug 28, 2017 at 11:14 PM, Marcin Wojtas wrote: > Hitherto code set 4B addressing mode for all SPI flashes whose > size exceeds 16MB. However, changing the default 3B access > in some cases may be harmful - it may happen that the Boot ROM > is not capable of handling

Re: [PATCH 1/2] mtd: spi-nor: add an option to force 3byte adressing mode

On Mon, Aug 28, 2017 at 11:14 PM, Marcin Wojtas wrote: > Hitherto code set 4B addressing mode for all SPI flashes whose > size exceeds 16MB. However, changing the default 3B access > in some cases may be harmful - it may happen that the Boot ROM > is not capable of handling non-default state of

[PATCH 1/2] mtd: spi-nor: add an option to force 3byte adressing mode

Hitherto code set 4B addressing mode for all SPI flashes whose size exceeds 16MB. However, changing the default 3B access in some cases may be harmful - it may happen that the Boot ROM is not capable of handling non-default state of the SPI NOR (e.g. after soft reset). Some flash devices allow to

[PATCH 1/2] mtd: spi-nor: add an option to force 3byte adressing mode

Hitherto code set 4B addressing mode for all SPI flashes whose size exceeds 16MB. However, changing the default 3B access in some cases may be harmful - it may happen that the Boot ROM is not capable of handling non-default state of the SPI NOR (e.g. after soft reset). Some flash devices allow to