From: Ramneek Mehresh <ramneek.mehresh@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 3/4] include:configs:ls1021atwr: Enable USB IP support
Date: Thu, 23 Apr 2015 11:59:09 +0000 [thread overview]
Message-ID: <BL2PR03MB16132C7B5A3A800D3959249E0ED0@BL2PR03MB161.namprd03.prod.outlook.com> (raw)
In-Reply-To: <201504231356.12216.marex@denx.de>
> -----Original Message-----
> From: Marek Vasut [mailto:marex at denx.de]
> Sent: Thursday, April 23, 2015 5:26 PM
> To: Mehresh Ramneek-B31383
> Cc: u-boot at lists.denx.de
> Subject: Re: [PATCH 3/4] include:configs:ls1021atwr: Enable USB IP support
>
> On Thursday, April 23, 2015 at 08:51:14 AM, Ramneek Mehresh wrote:
> > > -----Original Message-----
> > > From: Marek Vasut [mailto:marex at denx.de]
> > > Sent: Wednesday, April 22, 2015 5:18 PM
> > > To: Mehresh Ramneek-B31383
> > > Cc: u-boot at lists.denx.de
> > > Subject: Re: [PATCH 3/4] include:configs:ls1021atwr: Enable USB IP
> > > support
> > >
> > > On Wednesday, April 22, 2015 at 08:49:42 AM, Ramneek Mehresh wrote:
> > > > Enable USB IP support for both EHCI and XHCI for ls1021atwr
> > > > platform
> > > >
> > > > Signed-off-by: Ramneek Mehresh
> <ramneek.mehresh@freescale.com>
> > > > ---
> > > >
> > > > include/configs/ls1021atwr.h | 29
> +++++++++++++++++++++++++++++
> > > >
> > > > include/linux/usb/xhci-fsl.h | 5 +++++
> > > >
> > > > 2 files changed, 34 insertions(+)
> > > >
> > > > diff --git a/include/configs/ls1021atwr.h
> > > > b/include/configs/ls1021atwr.h index a13876b..0f59b3c 100644
> > > > --- a/include/configs/ls1021atwr.h
> > > > +++ b/include/configs/ls1021atwr.h
> > > > @@ -28,6 +28,35 @@
> > > >
> > > > #define CONFIG_SYS_INIT_RAM_SIZE OCRAM_SIZE
> > > >
> > > > /*
> > > >
> > > > + * USB
> > > > + */
> > > > +/* EHCI Support - disbaled by default */
> > >
> > > 'disabled'
> > >
> > > > +/*#define CONFIG_HAS_FSL_DR_USB*/
> > >
> > > Why is this disabled ?
> >
> > EHCI is disabled because this controller is not exposed via any
> > connector on the board. However, the silicon still has this
> > controller, and anyone can use this controller by taking signals out on their
> board.
> > XHCI can be used on the board via micro-A usb host connector
>
> Oki, please document it a bit better. The thing you just wrote would be
> exactly the nice piece of documentation/comment which should be in the
> code.
>
Understood, will do
> Thanks!
>
> Best regards,
> Marek Vasut
next prev parent reply other threads:[~2015-04-23 11:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-22 6:49 [U-Boot] [PATCH 1/4] drivers:usb:dwc3: Add DWC3 controller driver support Ramneek Mehresh
2015-04-22 6:49 ` [U-Boot] [PATCH 2/4] drivers:usb:fsl: Add XHCI " Ramneek Mehresh
2015-04-22 11:47 ` Marek Vasut
2015-04-23 6:54 ` Ramneek Mehresh
2015-04-22 6:49 ` [U-Boot] [PATCH 3/4] include:configs:ls1021atwr: Enable USB IP support Ramneek Mehresh
2015-04-22 11:48 ` Marek Vasut
2015-04-23 6:51 ` Ramneek Mehresh
2015-04-23 11:56 ` Marek Vasut
2015-04-23 11:59 ` Ramneek Mehresh [this message]
2015-04-22 6:49 ` [U-Boot] [PATCH 4/4] include:configs:ls1021aqds: " Ramneek Mehresh
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