From mboxrd@z Thu Jan 1 00:00:00 1970 From: chris.ruehl@gtsys.com.hk (Chris Ruehl) Date: Wed, 15 Jan 2014 09:52:20 +0800 Subject: [PATCH 1/2] usb: chipidea: usbmisc: Add support for i.MX27/i.MX31 CPUs In-Reply-To: <20140114134942.GY29475@pengutronix.de> References: <1384067901-9377-1-git-send-email-shc_work@mail.ru> <1389448908.753471404@f40.i.mail.ru> <20140113213146.GM29475@pengutronix.de> <1389670245.433347746@f385.i.mail.ru> <52D4B4CB.6050609@gtsys.com.hk> <20140114134942.GY29475@pengutronix.de> Message-ID: <52D5E9D4.2050405@gtsys.com.hk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tuesday, January 14, 2014 09:49 PM, Uwe Kleine-K?nig wrote: > Hello Chris, > > On Tue, Jan 14, 2014 at 11:53:47AM +0800, Chris Ruehl wrote: >> On Tuesday, January 14, 2014 11:30 AM, Alexander Shiyan wrote: >>> ???????????, 13 ?????? 2014, 22:31 +01:00 ?? Uwe Kleine-K?nig : >>>> On Sat, Jan 11, 2014 at 06:01:48PM +0400, Alexander Shiyan wrote: >>>>> ???????, 11 ?????? 2014, 13:55 +01:00 ?? Uwe Kleine-K?nig : >>>>>> On Mon, Nov 11, 2013 at 11:09:16AM +0400, Alexander Shiyan wrote: >>>>>>> Hello. >>>>>>> >>>>>>>>>>>> On Sunday, November 10, 2013 03:18 PM, Alexander Shiyan wrote: >>>>>>>>>>>>> This adds i.MX27 and i.MX31 as the next user of the usbmisc driver. >>>>>>>>>>>>> >>>>>>>>>>>>> Signed-off-by: Alexander Shiyan >>>>>>>>>>>>> --- >>>>>>>>>>>>> drivers/usb/chipidea/usbmisc_imx.c | 42 ++++++++++++++++++++++++++++++++++++++ >>>>>>>>>>>>> 1 file changed, 42 insertions(+) >>>>>>> ... >>>>>>>> At this point might be good to patch the imx27.dtsi with the usb defines. >>>>>>> ... >>>>>>> >>>>>>> I have a working configuration for i.MX27 USB, but I prefer to make a few more >>>>>>> tests before the addition of definitions in DTS. This will be a next step. >>>>>>> Thanks. >>>>>> Any news here? >>>>> Not ready yet. >>>> Are you still working at it? Would you mind sharing more details, like >>>> your current tree/patch stack and what works/doesn't work for you? >>> >>> Now my work on this is suspended, but will continue later. >>> I'll send you a personal letter with DT configuration. >>> Ports (both Host & OTG) are detected by kernel, but works Host only. >>> OTG not works nor as Host, nor as Device... >>> >>> --- >> hi, >> I'm still working on my patches for imx27 and ULPI integration. But >> have more urgent things in the queue. > > Starting from here I'm not sure I understand you. >> I have a running version but it cant make it in the kernel. Rework >> on platform device code needed. I have a customized board running OTG/host and USB2/host (USB1 not connected) Both ports are connected to a ISP1504 ULPI a) I need a rs-gpio to reset in addition to the cs-gpio the ISP1504 (done) b) Implement UPLI viewport (IORESOURCE_MEM) and logic to set the external power supply. The code (b) was rejected and needs rework. >> Just wait until the patches already accepted appears in the >> linux-next before commit new patches. > > That means: USB works for you? What does "it cant make it in the kernel" > mean? Problems to upstream it? > Do you wait or should I? I will fix the problem with (b) and resend my patches. > > Best regards > Uwe > -- GTSYS Limited RFID Technology A01 24/F Gold King Industrial Bld 35-41 Tai Lin Pai Road, Kwai Chung, Hong Kong Fax (852) 8167 4060 - Tel (852) 3598 9488 Disclaimer: http://www.gtsys.com.hk/email/classified.html