Blackfin: bf538: add support for extended GPIO banks
commit621dd2474399237ca556a54037c3b8557e80d021
authorMichael Hennerich <michael.hennerich@analog.com>
Mon, 28 Sep 2009 12:23:41 +0000 (28 12:23 +0000)
committerMike Frysinger <vapier@gentoo.org>
Tue, 15 Dec 2009 05:14:05 +0000 (15 00:14 -0500)
tree53a8cef544f50c412d8239787f6dfa706624465e
parent46fe23ac39a0cdc4272946c1e3f9ff4fd5765a5b
Blackfin: bf538: add support for extended GPIO banks

The GPIOs on ports C/D/E on the BF538/BF539 do not behave the same way as
the other ports on the part and the same way as all other Blackfin parts.
The MMRs are programmed slightly different and they cannot be used to
generate interrupts or wakeup a sleeping system.  Since these guys don't
fit into the existing code, create a simple gpiolib driver for them.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
arch/blackfin/include/asm/gpio.h
arch/blackfin/kernel/bfin_gpio.c
arch/blackfin/mach-bf538/Makefile
arch/blackfin/mach-bf538/ext-gpio.c [new file with mode: 0644]
arch/blackfin/mach-bf538/include/mach/defBF539.h
arch/blackfin/mach-bf538/include/mach/gpio.h
arch/blackfin/mach-bf538/include/mach/portmux.h
arch/blackfin/mach-common/dpmc_modes.S