[PATCH] mtd: spi-nor: Enable locking for n25q128a13

Jonathan Lemon jonathan.lemon at gmail.com
Thu Jul 1 12:10:32 PDT 2021


On 1 Jul 2021, at 3:13, Michael Walle wrote:
> Jonathan, could you also apply my SFDP patch [1] (or use the latest
> linux-next) and send me the binary SFDP dump?
>
> -michael
>
> [1] https://patchwork.ozlabs.org/project/linux-mtd/list/?series=241877

[root at timecard DRV]# cat /sys/bus/spi/devices/spi2048.0/spi-nor/jedec_id
20ba18
[root at timecard DRV]# cat /sys/bus/spi/devices/spi2048.0/spi-nor/manufacturer
st
[root at timecard DRV]# cat /sys/bus/spi/devices/spi2048.0/spi-nor/partname
n25q128a13
[root at timecard DRV]# hexdump  /sys/bus/spi/devices/spi2048.0/spi-nor/sfdp
0000000 4653 5044 0105 ff01 0500 1001 0030 ff00
0000010 0003 0201 0100 ff00 ffff ffff ffff ffff
0000020 ffff ffff ffff ffff ffff ffff ffff ffff
0000030 20e5 fff1 ffff 07ff eb29 6b27 3b27 bb27
0000040 ffff ffff ffff bb27 ffff eb29 200c d810
0000050 0000 0000 8a35 0001 a382 cb03 c1ac 2e04
0000060 757a 757a 00fb 8000 0f08 ff82 3d81 0000
0000070 ffff ffff ffff ffff ffff ffff ffff ffff
*
0000100 ffff ffff ffff ffff
0000108

-- 
Jonathan



More information about the linux-mtd mailing list