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.
Flash. Enable this option if you have a device with a SPIFI
controller and want to access the Flash as a mtd device.
+config SPI_INTEL_SPI
+ tristate
+
+config SPI_INTEL_SPI_PLATFORM
+ tristate "Intel PCH/PCU SPI flash platform driver" if EXPERT
+ depends on X86
+ select SPI_INTEL_SPI
+ help
+ This enables platform support for the Intel PCH/PCU SPI
+ controller in master mode. This controller is present in modern
+ Intel hardware and is used to hold BIOS and other persistent
+ settings. Using this driver it is possible to upgrade BIOS
+ directly from Linux.
+
+ Say N here unless you know what you are doing. Overwriting the
+ SPI flash may render the system unbootable.
+
+ To compile this driver as a module, choose M here: the module
+ will be called intel-spi-platform.
+
endif # MTD_SPI_NOR