mtd: fsl-quadspi: Access multiple chips simultaneously

Browse source

Add supports for simultaneous access to multiple chips. Need to lock
the mutex before any quad spi operations and unlock the mutex after
operations complete.

Signed-off-by: Han Xu <b45815@freescale.com>
[Brian: reworked err path in fsl_qspi_prep()]
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

...

This commit is contained in:

Han Xu 2015-05-13 14:40:57 -05:00 • committed by Brian Norris

parent 0eb8618bd0

commit 392d39cfca

1 changed files with 23 additions and 9 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

32

drivers/mtd/spi-nor/fsl-quadspi.c

View file