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authorSimon Glass <sjg@chromium.org>2019-12-06 21:41:35 -0700
committerBin Meng <bmeng.cn@gmail.com>2019-12-15 08:52:29 +0800
commitbcee8d6764f9215f16b393a35581000178633254 (patch)
tree592ad4911f0bb8c35a5ef4de29b03c62fb6cb32f /include/config_uncmd_spl.h
parent3c10dc95bdd0706ff85ffdc25ecd6381c3d51e4c (diff)
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>
Diffstat (limited to 'include/config_uncmd_spl.h')
-rw-r--r--include/config_uncmd_spl.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/config_uncmd_spl.h b/include/config_uncmd_spl.h
index c2f9735ce7..31da6215b3 100644
--- a/include/config_uncmd_spl.h
+++ b/include/config_uncmd_spl.h
@@ -12,7 +12,6 @@
#ifndef CONFIG_SPL_DM
#undef CONFIG_DM_SERIAL
-#undef CONFIG_DM_GPIO
#undef CONFIG_DM_I2C
#undef CONFIG_DM_SPI
#endif