[PATCH v2] mtd/maps: gpio-addr-flash: new driver for GPIO assisted flash addressing

[Mike Frysinger]

On Sun, Sep 20, 2009 at 21:25, David Woodhouse wrote:
> On Sun, 2009-09-20 at 18:49 -0400, Mike Frysinger wrote:
>> i think you mean:
>> depend GPIOLIB || GENERIC_GPIO
>
> No, I think the failing configuration was GENERIC_GPIO && !GPIOLIB
>
> With GENERIC_GPIO, we include <asm-generic/gpio.h>, and _without_
> GPIOLIB that header doesn't actually do anything useful.

i dont know what you mean by "we".  GENERIC_GPIO means asm/gpio.h is
useful and so provides the basic gpio functions (which this driver
uses).  the driver, nor common gpio.h headers, pull in
asm-generic/gpio.h.

that is how the Blackfin arch works.  GENERIC_GPIO -> basic gpio
functions work fine as the on-chip gpio functions are supported.
-mike