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Commit a5f6abd4 authored by Wu, Bryan's avatar Wu, Bryan Committed by Linus Torvalds
Browse files

Blackfin: blackfin on-chip SPI controller driver 



This patch implements the driver necessary use the Analog Devices Blackfin
processor's SPI Port.

Signed-off-by: default avatarBryan Wu <bryan.wu@analog.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 8cc75c9a

drivers/spi/Kconfig

+6 −1
Original line number Original line Diff line number Diff line
@@ -58,6 +58,12 @@ config SPI_ATMEL 
	  This selects a driver for the Atmel SPI Controller, present on

	  This selects a driver for the Atmel SPI Controller, present on

	  many AT32 (AVR32) and AT91 (ARM) chips.

	  many AT32 (AVR32) and AT91 (ARM) chips.





config SPI_BFIN

	tristate "SPI controller driver for ADI Blackfin5xx"

	depends on SPI_MASTER && BFIN

	help

	  This is the SPI controller master driver for Blackfin 5xx processor.



config SPI_BITBANG

config SPI_BITBANG

	tristate "Bitbanging SPI master"

	tristate "Bitbanging SPI master"

	depends on SPI_MASTER && EXPERIMENTAL

	depends on SPI_MASTER && EXPERIMENTAL
@@ -157,7 +163,6 @@ config SPI_AT25 
# Add new SPI protocol masters in alphabetical order above this line

# Add new SPI protocol masters in alphabetical order above this line

#

#







# (slave support would go here)

# (slave support would go here)





endmenu # "SPI support"

endmenu # "SPI support"

drivers/spi/Makefile

+2 −1
Original line number Original line Diff line number Diff line
@@ -11,8 +11,9 @@ endif 
obj-$(CONFIG_SPI_MASTER)		+= spi.o

obj-$(CONFIG_SPI_MASTER)		+= spi.o





# SPI master controller drivers (bus)

# SPI master controller drivers (bus)

obj-$(CONFIG_SPI_BITBANG)		+= spi_bitbang.o

obj-$(CONFIG_SPI_ATMEL)			+= atmel_spi.o

obj-$(CONFIG_SPI_ATMEL)			+= atmel_spi.o

obj-$(CONFIG_SPI_BFIN)			+= spi_bfin5xx.o

obj-$(CONFIG_SPI_BITBANG)		+= spi_bitbang.o

obj-$(CONFIG_SPI_BUTTERFLY)		+= spi_butterfly.o

obj-$(CONFIG_SPI_BUTTERFLY)		+= spi_butterfly.o

obj-$(CONFIG_SPI_IMX)			+= spi_imx.o

obj-$(CONFIG_SPI_IMX)			+= spi_imx.o

obj-$(CONFIG_SPI_PXA2XX)		+= pxa2xx_spi.o

obj-$(CONFIG_SPI_PXA2XX)		+= pxa2xx_spi.o

drivers/spi/spi_bfin5xx.c

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