Patchwork ARM: omap2plus_defconfig: enable USB_PHY and NOP_USB_XCEIV

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Submitter Adrien Vergé
Date May 28, 2013, 6:29 p.m.
Message ID <CANsc=4W8cW3jQs8yN_j8DZyEo7GkMejNc4Vw65A4iW+GuasBaw@mail.gmail.com>
Download mbox | patch
Permalink /patch/246932/
State New
Headers show

Comments

Adrien Vergé - May 28, 2013, 6:29 p.m.
On OMAP2+ platforms, USB support needs physical layer signalling and
the NOP USB Transceiver driver since v3.10. This patch enables USB_PHY
and NOP_USB_XCEIV in omap2plus_defconfig. These two are harmless to
the kernel stability, and useful since they are required for USB and
Ethernet (over USB) support.

We do not enable USB_EHCI_HCD here because all features aren't fully
supported yet.

This patch applies to Linux 3.10-rc3.

Cc: Roger Quadros <rogerq@ti.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Adrien Vergé <adrienverge@gmail.com>
---
 arch/arm/configs/omap2plus_defconfig |    2 ++
 1 file changed, 2 insertions(+)
Tony Lindgren - June 18, 2013, 10:19 a.m.
* Adrien Vergé <adrienverge@gmail.com> [130528 11:34]:
> On OMAP2+ platforms, USB support needs physical layer signalling and
> the NOP USB Transceiver driver since v3.10. This patch enables USB_PHY
> and NOP_USB_XCEIV in omap2plus_defconfig. These two are harmless to
> the kernel stability, and useful since they are required for USB and
> Ethernet (over USB) support.
> 
> We do not enable USB_EHCI_HCD here because all features aren't fully
> supported yet.
> 
> This patch applies to Linux 3.10-rc3.
> 
> Cc: Roger Quadros <rogerq@ti.com>
> Cc: Arnd Bergmann <arnd@arndb.de>
> Cc: Felipe Balbi <balbi@ti.com>
> Signed-off-by: Adrien Vergé <adrienverge@gmail.com>

Thanks applying into omap-for-v3.11/board.

Regards,

Tony

> ---
>  arch/arm/configs/omap2plus_defconfig |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/configs/omap2plus_defconfig
> b/arch/arm/configs/omap2plus_defconfig
> index abbe319..2ac0ffb 100644
> --- a/arch/arm/configs/omap2plus_defconfig
> +++ b/arch/arm/configs/omap2plus_defconfig
> @@ -210,6 +210,8 @@ CONFIG_USB_WDM=y
>  CONFIG_USB_STORAGE=y
>  CONFIG_USB_LIBUSUAL=y
>  CONFIG_USB_TEST=y
> +CONFIG_USB_PHY=y
> +CONFIG_NOP_USB_XCEIV=y
>  CONFIG_USB_GADGET=y
>  CONFIG_USB_GADGET_DEBUG=y
>  CONFIG_USB_GADGET_DEBUG_FILES=y
> -- 
> 1.7.10.4

Patch

diff --git a/arch/arm/configs/omap2plus_defconfig
b/arch/arm/configs/omap2plus_defconfig
index abbe319..2ac0ffb 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -210,6 +210,8 @@  CONFIG_USB_WDM=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_LIBUSUAL=y
 CONFIG_USB_TEST=y
+CONFIG_USB_PHY=y
+CONFIG_NOP_USB_XCEIV=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_DEBUG=y
 CONFIG_USB_GADGET_DEBUG_FILES=y