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3 Commits

Author SHA1 Message Date
Tudor Ambarus
c452d49849 mtd: spi-nor: s/addr_width/addr_nbytes 
Address width was an unfortunate name, as it means the number of IO lines
used for the address, whereas in the code it is used as the number of
address bytes. s/addr_width/addr_nbytes throughout the entire SPI NOR
framework.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220725092505.446315-2-tudor.ambarus@microchip.com
 2022-07-28 05:11:56 +03:00
Michael Walle
c474521946 mtd: spi-nor: debugfs: fix format specifier 
The intention was to print the JEDEC ID in the following format:
  nn nn nn

In this case format specifier has to be "%*ph". Fix it.

Fixes: 0257be79fc4a ("mtd: spi-nor: expose internal parameters via debugfs")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220512112027.3771734-1-michael@walle.cc
 2022-05-12 17:56:44 +05:30
Michael Walle
0257be79fc mtd: spi-nor: expose internal parameters via debugfs 
There is no way to gather all information to verify support for a new
flash chip. Also if you want to convert an existing flash chip to the
new SFDP parsing, there is not enough information to determine if the
flash will work like before. To ease this development, expose internal
parameters via the debugfs.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Link: https://lore.kernel.org/r/20220429102018.2361038-2-michael@walle.cc
 2022-05-09 16:55:22 +05:30