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-rw-r--r--drivers/mtd/spi-nor/Kconfig16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/Kconfig b/drivers/mtd/spi-nor/Kconfig
index 293c8a4d1e49..69c638dd0484 100644
--- a/drivers/mtd/spi-nor/Kconfig
+++ b/drivers/mtd/spi-nor/Kconfig
@@ -89,6 +89,22 @@ config SPI_NXP_SPIFI
config SPI_INTEL_SPI
tristate
+config SPI_INTEL_SPI_PCI
+ tristate "Intel PCH/PCU SPI flash PCI driver" if EXPERT
+ depends on X86 && PCI
+ select SPI_INTEL_SPI
+ help
+ This enables PCI 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-pci.
+
config SPI_INTEL_SPI_PLATFORM
tristate "Intel PCH/PCU SPI flash platform driver" if EXPERT
depends on X86