[PATCH 2/2] ARM: imx_v6_v7_defconfig: Select ULPI support

Shawn Guo
2018-07-01T13:20:09Z

On Mon, Jun 25, 2018 at 09:34:03AM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@nxp.com>
>
> Select CONFIG_USB_CHIPIDEA_ULPI and CONFIG_USB_ULPI_BUS so that
> USB ULPI can be functional on some boards like imx51-babbge.
>
> This fixes a kernel hang in 4.18-rc1 on i.mx51-babbage when
> the bootloader does not initialize USB.

Is this hang a regression or what?

Shawn

>
> Suggested-by: Andrey Smirnov <andrew.smirnov@gmail.com>
> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
> ---
> arch/arm/configs/imx_v6_v7_defconfig | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
> index d14de86..2da678c 100644
> --- a/arch/arm/configs/imx_v6_v7_defconfig
> +++ b/arch/arm/configs/imx_v6_v7_defconfig
> @@ -300,6 +300,7 @@ CONFIG_USB_STORAGE=y
> CONFIG_USB_CHIPIDEA=y
> CONFIG_USB_CHIPIDEA_UDC=y
> CONFIG_USB_CHIPIDEA_HOST=y
> +CONFIG_USB_CHIPIDEA_ULPI=y
> CONFIG_USB_SERIAL=m
> CONFIG_USB_SERIAL_GENERIC=y
> CONFIG_USB_SERIAL_FTDI_SIO=m
> @@ -336,6 +337,7 @@ CONFIG_USB_GADGETFS=m
> CONFIG_USB_FUNCTIONFS=m
> CONFIG_USB_MASS_STORAGE=m
> CONFIG_USB_G_SERIAL=m
> +CONFIG_USB_ULPI_BUS=y
> CONFIG_MMC=y
> CONFIG_MMC_SDHCI=y
> CONFIG_MMC_SDHCI_PLTFM=y
> --
> 2.7.4
>