[PATCH v2 4/4] configs: Enable USB3 on Allwinner H6 boards

[Andre Przywara <andre.przywara@arm.com>]

On Sat, 17 Apr 2021 09:20:59 -0500
Samuel Holland <samuel@sholland.org> wrote:

> Pine H64 and Orange Pi 3 both provide a USB3 type A port.
> Enable it in U-Boot.

Any reason to enable it only for those two boards? Just because those
are the H6 devices you have access to?

I wonder if we should enable this in Kconfig for all H6 boards? Or at
least reduce the number of lines in defconfig, by adding select's in
Kconfig?

Also: this doesn't work out of the box for the Pine H64, right? Because
the official DT keeps the dwc3 and usb3phy nodes disabled.
I was planing on sending a DT fix to the kernel.

But with those nodes enabled it indeed works for me, and adds another
usable USB port to those H6 boards.

Cheers,
Andre

> 
> Signed-off-by: Samuel Holland <samuel@sholland.org>
> ---
>  configs/orangepi_3_defconfig | 5 +++++
>  configs/pine_h64_defconfig   | 5 +++++
>  2 files changed, 10 insertions(+)
> 
> diff --git a/configs/orangepi_3_defconfig b/configs/orangepi_3_defconfig
> index 82b9815205..eb25bd9f50 100644
> --- a/configs/orangepi_3_defconfig
> +++ b/configs/orangepi_3_defconfig
> @@ -8,5 +8,10 @@ CONFIG_MMC_SUNXI_SLOT_EXTRA=2
>  CONFIG_BLUETOOTH_DT_DEVICE_FIXUP="brcm,bcm4345c5"
>  CONFIG_DEFAULT_DEVICE_TREE="sun50i-h6-orangepi-3"
>  # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
> +CONFIG_PHY_SUN50I_USB3=y
> +CONFIG_USB_XHCI_HCD=y
> +CONFIG_USB_XHCI_DWC3=y
>  CONFIG_USB_EHCI_HCD=y
>  CONFIG_USB_OHCI_HCD=y
> +CONFIG_USB_DWC3=y
> +# CONFIG_USB_DWC3_GADGET is not set
> diff --git a/configs/pine_h64_defconfig b/configs/pine_h64_defconfig
> index 2fa66f3834..0095fb222e 100644
> --- a/configs/pine_h64_defconfig
> +++ b/configs/pine_h64_defconfig
> @@ -12,5 +12,10 @@ CONFIG_SPL_SPI_SUNXI=y
>  CONFIG_DEFAULT_DEVICE_TREE="sun50i-h6-pine-h64"
>  # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
>  CONFIG_SUN8I_EMAC=y
> +CONFIG_PHY_SUN50I_USB3=y
> +CONFIG_USB_XHCI_HCD=y
> +CONFIG_USB_XHCI_DWC3=y
>  CONFIG_USB_EHCI_HCD=y
>  CONFIG_USB_OHCI_HCD=y
> +CONFIG_USB_DWC3=y
> +# CONFIG_USB_DWC3_GADGET is not set