diff options
| author | Cédric Le Goater <clg@kaod.org> | 2016-12-21 17:57:18 +0100 |
|---|---|---|
| committer | Cyrille Pitchen <cyrille.pitchen@atmel.com> | 2017-02-10 13:54:54 +0100 |
| commit | e56beebbc7341fd72251bd31580ca4e4e5164d0f (patch) | |
| tree | 180a65e009e6628bedf44cd4bc15f86b3697f6f2 /drivers/mtd/spi-nor/Kconfig | |
| parent | ceb720c71b6309e7f0e91346779f538625eff3aa (diff) | |
| download | linux-e56beebbc7341fd72251bd31580ca4e4e5164d0f.tar.bz2 | |
mtd: aspeed: add memory controllers for the Aspeed AST2400 SoC
This driver adds mtd support for the Aspeed AST2400 SoC static memory
controllers:
* New Static Memory Controller (referred as FMC)
. BMC firmware
. AST2500 compatible register set
. 5 chip select pins (CE0 ∼ CE4)
. supports NOR flash, NAND flash and SPI flash memory.
* SPI Flash Controller (SPI)
. host Firmware
. slightly different register set, between AST2500 and the legacy
controller
. supports SPI flash memory
. 1 chip select pin (CE0)
The legacy static memory controller (referred as SMC) is not
supported, as well as types other than SPI.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Diffstat (limited to 'drivers/mtd/spi-nor/Kconfig')
| -rw-r--r-- | drivers/mtd/spi-nor/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/spi-nor/Kconfig b/drivers/mtd/spi-nor/Kconfig index 2f38a6d7fdf8..ad1ba1ea85b7 100644 --- a/drivers/mtd/spi-nor/Kconfig +++ b/drivers/mtd/spi-nor/Kconfig @@ -35,7 +35,7 @@ config SPI_ASPEED_SMC depends on HAS_IOMEM && OF help This enables support for the Firmware Memory controller (FMC) - in the Aspeed AST2500 SoC when attached to SPI NOR chips, + in the Aspeed AST2500/AST2400 SoCs when attached to SPI NOR chips, and support for the SPI flash memory controller (SPI) for the host firmware. The implementation only supports SPI NOR. |