[PATCH v3 20/25] mtd: spi-nor: sst: sst26vf064b: Init flash based on SFDP

[Michael Walle]

Am 2021-10-29 19:31, schrieb Tudor.Ambarus at microchip.com:
> On 10/29/21 8:26 PM, Tudor Ambarus wrote:
>> Get rid of the static initialization of the flash parameters and
>> init them when parsing SFDP.
>> Generated a 256 Kbyte random data and did an erase, write, read back
>> and compare test. The flash uses for reads SPINOR_OP_READ_1_4_4 0xeb,
>> for erases SPINOR_OP_BE_4K 0x20, and for writes SPINOR_OP_PP 0x02.
>> 
>> Signed-off-by: Tudor Ambarus <tudor.ambarus at microchip.com>
>> ---
> 
> root at sama5d2-xplained:~# cat
> /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/jedec_id
> bf2643
> root at sama5d2-xplained:~# cat
> /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/manufacturer
> sst
> root at sama5d2-xplained:~# cat
> /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/partname
> sst26vf064b
> root at sama5d2-xplained:~# cat
> /sys/devices/platform/ahb/ahb:apb/f0020000.spi/spi_master/spi1/spi1.0/spi-nor/sfdp
> > sst26vf064b-sfdp
> root at sama5d2-xplained:~# hexdump sst26vf064b-sfdp

xxd please, and md5sum or sha256sum or really any
checksum is missing.

same goes for the other flashes.

-michael