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Commit e8b17b5b authored Oct 08, 2010 by Masayuki Ohtake Committed by Grant Likely Oct 08, 2010

spi/topcliff: Add topcliff platform controller hub (PCH) spi bus driver

Topcliff PCH is the platform controller hub that is going to be used
in Intel's upcoming general embedded platform. All IO peripherals in
Topcliff PCH are actually devices sitting on AMBA bus. This patch
adds a driver for the SPI bus integrated into the Topcliff device.

Signed-off-by: Masayuki Ohtake <masa-korg@dsn.okisemi.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

parent 0c92ecf1

drivers/spi/Kconfig

+8 −0

Original line number	Original line	Diff line number	Diff line
	@@ -298,6 +298,14 @@ config SPI_STMP3XXX
	help		help
	SPI driver for Freescale STMP37xx/378x SoC SSP interface		SPI driver for Freescale STMP37xx/378x SoC SSP interface

			config SPI_TOPCLIFF_PCH
			tristate "PCH SPI Controller"
			depends on PCI
			help
			This driver is for PCH(Platform controller Hub) SPI of Topcliff which
			is an IOH(Input/Output Hub) for x86 embedded processor.
			This driver can access PCH SPI bus device.

	config SPI_TXX9		config SPI_TXX9
	tristate "Toshiba TXx9 SPI controller"		tristate "Toshiba TXx9 SPI controller"
	depends on GENERIC_GPIO && CPU_TX49XX		depends on GENERIC_GPIO && CPU_TX49XX

drivers/spi/Makefile

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -39,6 +39,7 @@ obj-$(CONFIG_SPI_PPC4xx) += spi_ppc4xx.o
	obj-$(CONFIG_SPI_S3C24XX_GPIO) += spi_s3c24xx_gpio.o		obj-$(CONFIG_SPI_S3C24XX_GPIO) += spi_s3c24xx_gpio.o
	obj-$(CONFIG_SPI_S3C24XX) += spi_s3c24xx_hw.o		obj-$(CONFIG_SPI_S3C24XX) += spi_s3c24xx_hw.o
	obj-$(CONFIG_SPI_S3C64XX) += spi_s3c64xx.o		obj-$(CONFIG_SPI_S3C64XX) += spi_s3c64xx.o
			obj-$(CONFIG_SPI_TOPCLIFF_PCH) += spi_topcliff_pch.o
	obj-$(CONFIG_SPI_TXX9) += spi_txx9.o		obj-$(CONFIG_SPI_TXX9) += spi_txx9.o
	obj-$(CONFIG_SPI_XILINX) += xilinx_spi.o		obj-$(CONFIG_SPI_XILINX) += xilinx_spi.o
	obj-$(CONFIG_SPI_XILINX_OF) += xilinx_spi_of.o		obj-$(CONFIG_SPI_XILINX_OF) += xilinx_spi_of.o

drivers/spi/spi_topcliff_pch.c

0 → 100644

+1529 −0

File added.

Preview size limit exceeded, changes collapsed.