]> git.sur5r.net Git - u-boot/commit
ARM: UniPhier: add dummy gpio.h to enable CONFIG_OF_CONTROL
authorMasahiro Yamada <yamada.m@jp.panasonic.com>
Wed, 26 Nov 2014 09:33:58 +0000 (18:33 +0900)
committerMasahiro Yamada <yamada.m@jp.panasonic.com>
Thu, 27 Nov 2014 17:17:21 +0000 (02:17 +0900)
commit630bf80ebb34991b3b54bd7e7ece8ffe11672832
tree5b819d97834004023d254ef38af3df1a05b02bb2
parent4b4af643faae284acf2766635d6820291ecabe6d
ARM: UniPhier: add dummy gpio.h to enable CONFIG_OF_CONTROL

If CONFIG_OF_CONTROL is enabled, lib/fdtdec.c is compiled.
It includes <asm/gpio.h> and then <asm/gpio.h> includes
<asm/arch/gpio.h>.  Consequently, all the SoCs that enable
CONFIG_OF_CONTROL must have <asm/arch/gpio.h> even if they do not
support GPIO.

In the first place, GPIO has nothing to do with OF_CONTROL.
It is wrong that lib/fdtdec.c includes GPIO functions; it should
be split into two files, FDT-common things and GPIO things.
It is, however, a pretty big work to fix that correctly.

This is a compromised commit to add a dummy <asm/arch/gpio.h>
to support OF_CONTROL for UniPhier platform.  This dummy header
will be removed after FDT-GPIO stuff is fixed correctly.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
arch/arm/include/asm/arch-uniphier/gpio.h [new file with mode: 0644]