[PATCH v3 7/7] configs: evb-rk3399: update support usb3.0 host

[Jagan Teki]

On Fri, May 8, 2020 at 11:13 PM Marek Vasut <marex at denx.de> wrote:
>
> On 5/8/20 7:24 PM, Jagan Teki wrote:
> > On Thu, May 7, 2020 at 1:43 PM Frank Wang <frank.wang at rock-chips.com> wrote:
> >>
> >> Update evb-rk3399 default config to support USB3.0 Host.
> >>
> >> Signed-off-by: Frank Wang <frank.wang at rock-chips.com>
> >> ---
> >> Changes for v3:
> >> - select more config to support USB3.0 host.
> >>
> >>  configs/evb-rk3399_defconfig | 6 ++++++
> >>  1 file changed, 6 insertions(+)
> >>
> >> diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig
> >> index 7f14e18b1b..6cfb4e5dac 100644
> >> --- a/configs/evb-rk3399_defconfig
> >> +++ b/configs/evb-rk3399_defconfig
> >> @@ -28,6 +28,7 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> >>  CONFIG_NET_RANDOM_ETHADDR=y
> >>  CONFIG_ROCKCHIP_GPIO=y
> >>  CONFIG_SYS_I2C_ROCKCHIP=y
> >> +CONFIG_MISC=y
> >>  CONFIG_MMC_DW=y
> >>  CONFIG_MMC_SDHCI=y
> >>  CONFIG_MMC_SDHCI_ROCKCHIP=y
> >> @@ -35,10 +36,13 @@ CONFIG_SF_DEFAULT_SPEED=20000000
> >>  CONFIG_DM_ETH=y
> >>  CONFIG_ETH_DESIGNWARE=y
> >>  CONFIG_GMAC_ROCKCHIP=y
> >> +CONFIG_PHY_ROCKCHIP_INNO_USB2=y
> >> +CONFIG_PHY_ROCKCHIP_TYPEC=y
> >>  CONFIG_PMIC_RK8XX=y
> >>  CONFIG_REGULATOR_PWM=y
> >>  CONFIG_REGULATOR_RK8XX=y
> >>  CONFIG_PWM_ROCKCHIP=y
> >> +CONFIG_DM_RESET=y
> >>  CONFIG_DM_RNG=y
> >>  CONFIG_RNG_ROCKCHIP=y
> >>  CONFIG_BAUDRATE=1500000
> >> @@ -49,6 +53,8 @@ CONFIG_USB_XHCI_HCD=y
> >>  CONFIG_USB_XHCI_DWC3=y
> >>  CONFIG_USB_EHCI_HCD=y
> >>  CONFIG_USB_EHCI_GENERIC=y
> >> +CONFIG_USB_DWC3=y
> >> +CONFIG_USB_DWC3_GENERIC=y
> >
> > We need to enable OF_LIVE otherwise phy_type would be 0 but the actual
> > one is 0x2 (utmi_wide).  For phy_type 0 device cannot respond to the
> > set address.
> >
> > scanning bus dwc3 for devices... Device not responding to set address.
> >       USB device not accepting new address (error=80000000)
> > 1 USB Device(s) found
> >        scanning usb for storage devices... 0 Storage Device(s) found
>
> How is OF_LIVE related to setting the phy width ?

One of Frank patch [1] get the phy_type with OF_LIVE build depending.

[1] https://patchwork.ozlabs.org/project/uboot/patch/20200507081213.16107-4-frank.wang@rock-chips.com/