u-boot/arch/arm/mach-davinci
Simon Glass bcee8d6764 dm: gpio: Allow control of GPIO uclass in SPL
At present if CONFIG_SPL_GPIO_SUPPORT is enabled then the GPIO uclass
is included in SPL/TPL without any control for boards. Some boards may
want to disable this to reduce code size where GPIOs are not needed in
SPL or TPL.

Add a new Kconfig option to permit this. Default it to 'y' so that
existing boards work correctly.

Change existing uses of CONFIG_DM_GPIO to CONFIG_IS_ENABLED(DM_GPIO) to
preserve the current behaviour. Also update the 74x164 GPIO driver since
it cannot build with SPL.

This allows us to remove the hacks in config_uncmd_spl.h and
Makefile.uncmd_spl (eventually those files should be removed).

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-15 08:52:29 +08:00
..
include/mach dm: gpio: Allow control of GPIO uclass in SPL 2019-12-15 08:52:29 +08:00
config.mk SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
cpu.c net: davinci_emac: convert to using the driver model 2019-07-25 13:36:13 -05:00
da850_lowlevel.c ARM: da850evm_direct_nor_defconfig: Enable DM_SERIAL 2018-09-29 08:07:28 -04:00
da850_pinmux.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Kconfig board: omapl138_lcdk: add the mmc device to SPL 2019-12-03 08:44:14 -05:00
Makefile arm: davinci: remove leftover assembly 2019-06-05 12:14:02 -04:00
misc.c env: Drop environment.h header file where not needed 2019-08-11 16:43:41 -04:00
pinmux.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
psc.c arm: davinci: remove leftover code for dm* SoCs 2019-05-04 13:04:10 -04:00
reset.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
spl.c ARM: davinci: SPL: fix BSS initialization 2019-06-05 12:14:02 -04:00
timer.c common: Move get_ticks() function out of common.h 2019-12-02 18:23:13 -05:00