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| author | Beniamino Galvani <b.galvani@gmail.com> | 2014-11-22 16:21:41 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-11-24 18:54:48 +0000 |
| commit | c3e4bc5434d2999ec3b00eadd1945eadf13fd0de (patch) | |
| tree | 6f4b07ee0191e457d7ad2dcc53925640359bfd40 /drivers/spi/Kconfig | |
| parent | 56da2aafe0a6db710c38a2fbf6aa9352a7b9fa4d (diff) | |
| download | op-kernel-dev-c3e4bc5434d2999ec3b00eadd1945eadf13fd0de.zip op-kernel-dev-c3e4bc5434d2999ec3b00eadd1945eadf13fd0de.tar.gz | |
spi: meson: Add support for Amlogic Meson SPIFC
This is a driver for the Amlogic Meson SPIFC (SPI flash controller),
which is one of the two SPI controllers available on the SoC. It
doesn't support DMA and has a 64-byte unified transmit/receive buffer.
The device is optimized for interfacing with SPI NOR memories and
allows the execution of standard operations such as read, page
program, sector erase, etc. in a simplified way, toggling a bit in a
dedicated register. The driver doesn't use those predefined commands
and relies only on custom transfers.
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/Kconfig')
| -rw-r--r-- | drivers/spi/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 84e7c9e..70f20b9 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -301,6 +301,13 @@ config SPI_FSL_ESPI From MPC8536, 85xx platform uses the controller, and all P10xx, P20xx, P30xx,P40xx, P50xx uses this controller. +config SPI_MESON_SPIFC + tristate "Amlogic Meson SPIFC controller" + depends on ARCH_MESON || COMPILE_TEST + help + This enables master mode support for the SPIFC (SPI flash + controller) available in Amlogic Meson SoCs. + config SPI_OC_TINY tristate "OpenCores tiny SPI" depends on GPIOLIB |
