On 12/27/22 07:31, Tudor Ambarus wrote:
On 25.12.2022 14:18, Ben Dooks wrote:
On Wed, Dec 21, 2022 at 06:36:02PM +0100, Cédric Le Goater wrote:
On 12/21/22 13:22, Guenter Roeck wrote:
Generated from hardware using the following command and then padding
with 0xff to fill out a power-of-2:
xxd -p /sys/bus/spi/devices/spi0.0/spi-nor/sfdp
Cc: Michael Walle <mich...@walle.cc>
Cc: Tudor Ambarus <tudor.amba...@linaro.org>
Signed-off-by: Guenter Roeck <li...@roeck-us.net>
Reviewed-by: Cédric Le Goater <c...@kaod.org>
If SFDP is a standard, couldn't we have an function to generate it from
the flash parameters?
No, it's not practical as you have to specify all the flash parameters
at flash declaration.
Indeed and the definition of flash models in QEMU is far to cover all the SFDP
features. The known_devices array of m25p80 would be huge ! However, we could
generate some of the SFDP tables if no raw data is provided. It could be useful
for testing drivers.
Thanks,
C.
