Lines Matching full:sfdp
9 Serial Flash Discoverable Parameter (SFDP) standard. SFDP describes
13 The SPI NOR driver queries the SFDP tables in order to determine the
14 flash's parameters and settings. If the flash defines the SFDP tables
17 on its SFDP data. All one has to do is to specify the "jedec,spi-nor"
22 that is not covered by the SFDP tables (e.g. Block Protection), or
23 when the flash contains mangled SFDP data. If the later, one needs
24 to implement the ``spi_nor_fixups`` hooks in order to amend the SFDP
39 2) Dump the sysfs entries and print the md5/sha1/sha256 SFDP checksum::
47 root@1:~# xxd -p /sys/bus/spi/devices/spi0.0/spi-nor/sfdp
69 root@1:~# sha256sum /sys/bus/spi/devices/spi0.0/spi-nor/sfdp
70 …0461876f189ac97f93e68a05fa6428c6650b3b7baf736a921e5898ed1 /sys/bus/spi/devices/spi0.0/spi-nor/sfdp
72 Please dump the SFDP tables using ``xxd -p``. It enables us to do
74 ``xxd -rp``. Dumping the SFDP data with ``hexdump -Cv`` is accepted,