From mboxrd@z Thu Jan 1 00:00:00 1970 From: DAMWID Subject: Re: About the status of USB support on OMAP2430 SDP Date: Wed, 31 Oct 2007 09:37:19 +0800 Message-ID: <4727DC4F.5040208@gmail.com> References: <47274B8B.1080802@gmail.com> <1E65310C3C9FCC4AAE66BA8952B9842D0215D7C9@dlee11.ent.ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=GB18030; format=flowed Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-omap-open-source-bounces@linux.omap.com Errors-To: linux-omap-open-source-bounces@linux.omap.com To: "Aguilar Pena, Leed" Cc: "Castaneda Gonzalez, Axel" , linux-omap-open-source@linux.omap.com List-Id: linux-omap@vger.kernel.org Hi Leed, Thanks for your comment, but I can find any port and pin mux related=20 settings in the linux-omap git tree, is there any patch for it? Thanks, Damwid Aguilar Pena, Leed =D0=B4=B5=C0: > Hi Damwid, > =20 > Please try the following: > =20 > To activate both, FS and HS ports: =20 > =20 > On V2 and V4 you need a Connectivity Board (750-2003-003 (C)) (I have = not test USB on SDP2430 V3) > =20 > Switch on Main Board > S6 [6-ON, 7-OFF] > =20 > Linux Kernel configuration ---> > Device Drivers -----> > I2C support ----> > Miscellaneous I2C Chip support -= ---> > .... > .... > <*> P= hilips ISP1301 with OMAP OTG > .... > =20 > Linux Kernel configuration ---> > Device Drivers -----> > USB support ---> > .... > ... = = =20 > <*> OHCI HCD support = = =20 > [*] Use OMAP's full-speed US= B Port 1 instead of Port 0 = | =20 > Pin = mux selection (USB1 signals muxed with UART2) ---> --------> | T= o test on SDP4.0: > = = | Select "USB1 signal= s muxed with UART1", and use UART2 for console. > = = | To test on SDP5.0: > = = | Select "USB1 signal= s muxed with UART2" and use the usual UART1 for console = =20 > .... > <*> Inventra Highspeed Dual Role = Controller (TI, ...) =20 > .... = =20 > =20 > =20 > To Activate only FS Port: > =20 > Switch on Main Board > S6 [6-ON, 7-ON] > Disable the following: > < > Inventra Highspeed Dual Role Controller (TI, ...) > [ ] Use OMAP's full-speed USB Port 1 instead of Port 0 =20 > =20 > =20 > =20 > Any comment please let me know > =20 > Regards! > =20 > Leed Salim > > ________________________________ > > From: linux-omap-open-source-bounces@linux.omap.com on behalf of DAMWID > Sent: Tue 10/30/2007 10:19 AM > To: linux-omap-open-source@linux.omap.com > Subject: About the status of USB support on OMAP2430 SDP > > > > Hi all, > > I'm working on the USB dirver on my OMAP2430 SDP v3.0 board with > linux-omap git tree, currently I can make the Inventra controller (musb= ) > work in host/device/OTG mode, but only for one port on the processor > board. How can I enable USB host on the other ports? Should I use the > ohci-omap module? I'm not clear with the relationship between musb and > ohci-omap, are they separate controllers? > > I can't get the ohci-omap work on my board, and I was confused by the > kernel configs in "USB support" section. Is it enough to get ohci-omap > work by just enable USB_OHCI_HCD? I notice there is a ISP1301 > transceiver on the main borad, so is the isp1301_omap driver needed? I > found it depends on OMAP_OTG, which is not selected by ARCH_OMAP2430, > does this mean isp1301_omap dirver is not necessary for ohci-omap? > > Does anyone get the ohci-omap work? Can you give some help? > > Thanks, > Damwid > > > _______________________________________________ > Linux-omap-open-source mailing list > Linux-omap-open-source@linux.omap.com > http://linux.omap.com/mailman/listinfo/linux-omap-open-source > > > _______________________________________________ > Linux-omap-open-source mailing list > Linux-omap-open-source@linux.omap.com > http://linux.omap.com/mailman/listinfo/linux-omap-open-source > > =20