Re: [PATCH v14 10/15] mtd: spi-nor: Parse SFDP SCCR Map

2020-10-01 Thread Pratyush Yadav
On 01/10/20 08:20AM, tudor.amba...@microchip.com wrote: > On 9/30/20 9:57 PM, Pratyush Yadav wrote: > > EXTERNAL EMAIL: Do not click links or open attachments unless you know the > > content is safe > > > > From: Tudor Ambarus > > > > Parse just the 22nd dword and look for the 'DTR Octal Mode E

Re: [PATCH v14 10/15] mtd: spi-nor: Parse SFDP SCCR Map

2020-10-01 Thread Tudor.Ambarus
On 9/30/20 9:57 PM, Pratyush Yadav wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the > content is safe > > From: Tudor Ambarus > > Parse just the 22nd dword and look for the 'DTR Octal Mode Enable > Volatile bit'. > > SPI_NOR_IO_MODE_EN_VOLATILE should be set

[PATCH v14 10/15] mtd: spi-nor: Parse SFDP SCCR Map

2020-09-30 Thread Pratyush Yadav
From: Tudor Ambarus Parse just the 22nd dword and look for the 'DTR Octal Mode Enable Volatile bit'. SPI_NOR_IO_MODE_EN_VOLATILE should be set just for the flashes that don't define the optional SFDP SCCR Map. For the others, let the SFDP do its job and fill the SNOR_F_IO_MODE_EN_VOLATILE flag.