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authorDavid Brownell <david-b@pacbell.net>2006-01-08 13:34:29 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2006-01-13 16:29:56 -0800
commit7111763d391b0c5a949a4f2575aa88cd585f0ff6 (patch)
tree376eef5003b71c6445c02bbe87950b2e365e0758 /drivers/spi
parent8275c642ccdce09a2146d0a9eb022e3698ee927e (diff)
[PATCH] spi: misc fixes
This collects some small SPI patches that seem to be missing from the MM tree: - spi_butterfly kbuild hooks got dropped somehow; this restores them - quick fix for a (theoretical?) m25p80_write() oops noted by Andrew - quick fix for a potential config-specific oops for mtd_dataflash() - minor doc tweaks Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/Kconfig10
-rw-r--r--drivers/spi/Makefile1
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 9b21c5d77b4..7a75faeb052 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -65,6 +65,16 @@ config SPI_BITBANG
need it. You only need to select this explicitly to support driver
modules that aren't part of this kernel tree.
+config SPI_BUTTERFLY
+ tristate "Parallel port adapter for AVR Butterfly (DEVELOPMENT)"
+ depends on SPI_MASTER && PARPORT && EXPERIMENTAL
+ select SPI_BITBANG
+ help
+ This uses a custom parallel port cable to connect to an AVR
+ Butterfly <http://www.atmel.com/products/avr/butterfly>, an
+ inexpensive battery powered microcontroller evaluation board.
+ This same cable can be used to flash new firmware.
+
#
# Add new SPI master controllers in alphabetical order above this line
#
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 5da6a4df401..c2c87e845ab 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_SPI_MASTER) += spi.o
# SPI master controller drivers (bus)
obj-$(CONFIG_SPI_BITBANG) += spi_bitbang.o
+obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o
# ... add above this line ...
# SPI protocol drivers (device/link on bus)