diff options
| author | Cédric Le Goater <clg@kaod.org> | 2022-05-09 19:56:12 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-05-16 12:59:19 +0100 |
| commit | 53526ab27d9c256504f267713aea60db7af18fb0 (patch) | |
| tree | 0dac82fc025e3e99442a54c8eb27581becd92099 /fs | |
| parent | 5785eedee42c34cfec496199a80fa8ec9ddcf7fe (diff) | |
spi: aspeed: Add support for the AST2400 SPI controller
Extend the driver for the AST2400 SPI Flash Controller (SPI). This
controller has a slightly different interface which requires
adaptation of the 4B handling. Summary of features :
. host Firmware
. 1 chip select pin (CE0)
. slightly different register set, between AST2500 and the legacy
controller
. no segment registers
. single, dual mode.
Reviewed-by: Joel Stanley <joel@jms.id.au>
Tested-by: Joel Stanley <joel@jms.id.au>
Tested-by: Tao Ren <rentao.bupt@gmail.com>
Tested-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Link: https://lore.kernel.org/r/20220509175616.1089346-8-clg@kaod.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions