diff options
| author | Jonas Karlman <jonas@kwiboo.se> | 2024-03-10 18:51:00 +0000 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2024-03-14 18:19:27 +0800 |
| commit | 1bc4e8eb1d7f0eb49240a5b5ba5714b925147641 (patch) | |
| tree | 48e323f90e58027926b26afecb0cd933a1f7d064 /configs/nanopi-r2s-rk3328_defconfig | |
| parent | 2b6a013caf3ca6daa84a96ee72ea2cb88cf78a8f (diff) | |
rockchip: Migrate to use DM_USB_GADGET on RK3328
USB gadget is not working fully as expected on RK3328, it uses a
board_usb_init() function to initialize the DWC2 OTG port.
The board_usb_init() function does not intgrate with the generic phy
framework and as a result the USB phy is not properly configured before
or after USB gadget use.
Having both USB_DWC2 and DWC2_OTG enabled for the same board is also
causing some issues.
Trying to use rockusb or ums command after usb stop result in a freeze
due to usb stop is putting the phy in a suspended state.
=> usb start
=> usb stop
=> ums 0 mmc 0
--> freeze due to usb phy is suspended <--
Fix this by only using one of USB_DWC2 (host) or DWC2_OTG (peripheral)
depending on the most likely usage of the otg port and by migrating to
use DM_USB_GADGET instead of a board_usb_init() function.
The nanopi-r2 and orangepi-r1-plus variants share OTG and power using a
Type-C connector, mark these boards dr_mode as peripheral, the most
likely usage is for recovery and image download.
The rock64 and roc-cc currently use dr_mode as host, remove the DWC2_OTG
driver from these boards to ensure that the USB_DWC2 driver is used.
The rock-pi-e board does not enable the usb20_otg node so both USB_DWC2
and DWC2_OTG is removed from this board.
Enable RockUSB and UMS on all boards with a otg port in peripheral mode.
Also with the migration to DM_USB_GADGET completed the U-Boot specific
change to reorder usb nodes in the soc device tree can be reverted.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'configs/nanopi-r2s-rk3328_defconfig')
| -rw-r--r-- | configs/nanopi-r2s-rk3328_defconfig | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/configs/nanopi-r2s-rk3328_defconfig b/configs/nanopi-r2s-rk3328_defconfig index 985d02475ec..96e67e248d3 100644 --- a/configs/nanopi-r2s-rk3328_defconfig +++ b/configs/nanopi-r2s-rk3328_defconfig @@ -33,6 +33,8 @@ CONFIG_CMD_GPIO=y CONFIG_CMD_GPT=y CONFIG_CMD_MMC=y CONFIG_CMD_USB=y +CONFIG_CMD_ROCKUSB=y +CONFIG_CMD_USB_MASS_STORAGE=y # CONFIG_CMD_SETEXPR is not set CONFIG_CMD_TIME=y CONFIG_CMD_REGULATOR=y @@ -90,17 +92,18 @@ CONFIG_SYSINFO=y CONFIG_SYSRESET=y # CONFIG_TPL_SYSRESET is not set CONFIG_USB=y +CONFIG_DM_USB_GADGET=y CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_DWC3=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_GENERIC=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_GENERIC=y -CONFIG_USB_DWC2=y CONFIG_USB_DWC3=y # CONFIG_USB_DWC3_GADGET is not set -CONFIG_USB_DWC3_GENERIC=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_DWC2_OTG=y +CONFIG_USB_FUNCTION_ROCKUSB=y CONFIG_SPL_TINY_MEMSET=y CONFIG_TPL_TINY_MEMSET=y CONFIG_ERRNO_STR=y |