From mboxrd@z Thu Jan  1 00:00:00 1970
From: shawnguo@kernel.org (Shawn Guo)
Date: Sun, 1 Jul 2018 21:20:09 +0800
Subject: [PATCH 2/2] ARM: imx_v6_v7_defconfig: Select ULPI support
In-Reply-To: <1529930043-6387-2-git-send-email-festevam@gmail.com>
References: <1529930043-6387-1-git-send-email-festevam@gmail.com>
 <1529930043-6387-2-git-send-email-festevam@gmail.com>
Message-ID: <20180701132008.GP4348@dragon>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

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
>