[PATCH v3 3/4] configs: Increase USB Hub debounce timeout in Agilex5
Naresh Kumar Ravulapalli
nareshkumar.ravulapalli at altera.com
Thu Sep 11 07:12:06 CEST 2025
Some legacy USB mass storage devices during connection were
observed to have debounce issues. Hence, increasing the default
USB Hub debounce timeout value to handle this issue for devices
connected to Agilex5 boards.
Signed-off-by: Naresh Kumar Ravulapalli <nareshkumar.ravulapalli at altera.com>
---
configs/socfpga_agilex5_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/configs/socfpga_agilex5_defconfig b/configs/socfpga_agilex5_defconfig
index 7cd2fcbf4ac..69be3bf79d0 100644
--- a/configs/socfpga_agilex5_defconfig
+++ b/configs/socfpga_agilex5_defconfig
@@ -104,6 +104,7 @@ CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y
CONFIG_USB_DWC2=y
CONFIG_USB_DWC3=y
+CONFIG_USB_HUB_DEBOUNCE_TIMEOUT=3000
CONFIG_DESIGNWARE_WATCHDOG=y
CONFIG_WDT=y
# CONFIG_SPL_USE_TINY_PRINTF is not set
--
2.35.3
More information about the U-Boot
mailing list