ARM: stm32: Increase USB power-good delay on DHSOM
The USB hub on STM32MP1 DHCOM boards needs to wait a bit longer until
the USB Vbus is stable. Increase the USB power-good delay to 1 s.
This adds default-undefined STM32MP_BOARD_EXTRA_ENV variable into
stm32mp15_common.h to reduce duplication in board-specific config
files adding custom environment.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
diff --git a/include/configs/stm32mp15_common.h b/include/configs/stm32mp15_common.h
index 4e2cabf..dab679f 100644
--- a/include/configs/stm32mp15_common.h
+++ b/include/configs/stm32mp15_common.h
@@ -142,6 +142,10 @@
"env_check=if env info -p -d -q; then env save; fi\0" \
"boot_net_usb_start=true\0"
+#ifndef STM32MP_BOARD_EXTRA_ENV
+#define STM32MP_BOARD_EXTRA_ENV
+#endif
+
#include <config_distro_bootcmd.h>
/*
@@ -169,7 +173,8 @@
STM32MP_BOOTCMD \
STM32MP_PARTS_DEFAULT \
BOOTENV \
- STM32MP_EXTRA
+ STM32MP_EXTRA \
+ STM32MP_BOARD_EXTRA_ENV
#endif /* ifndef CONFIG_SPL_BUILD */
#endif /* ifdef CONFIG_DISTRO_DEFAULTS*/