diff options
| author | Pascal Linder <pascal.linder@edu.hefr.ch> | 2019-06-18 08:41:02 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2019-07-11 10:58:03 +0200 |
| commit | 53c3050d0dd3f885c35f5c44293c86a9b199c5ca (patch) | |
| tree | d110bd463b8498ad5ed3a5ff312c71098cf58a2f /arch/arm/dts | |
| parent | f1696534838e45623c276658b4b7c9331181d60c (diff) | |
km/spi: overwrite kirkwood_spi weak functions for KM Kirkwood boards
As the SPI NOR and NAND devices share the same hardware pins, the MPP
configuration has to be changed when claiming/releasing the bus. The
current configuration is saved when claiming and restored when releasing.
Furthermore, a general-purpose output is used to switch the chip-select
signal. This is now also implemented for the DM part of the kirkwood_spi
driver.
Signed-off-by: Pascal Linder <pascal.linder@edu.hefr.ch>
Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch/arm/dts')
0 files changed, 0 insertions, 0 deletions