Re: About the status of USB support on OMAP2430 SDP

[DAMWID <damwid@gmail.com>]

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Hi Leed,

Thanks for your comment, but I can find any port and pin mux related 
settings in the linux-omap git tree, is there any patch for it?

Thanks,
Damwid

Aguilar Pena, Leed дµÀ:
> Hi Damwid,
>  
> Please try the following:
>  
> To activate both, FS and HS ports:    
>  
> On V2 and V4 you need  a Connectivity Board (750-2003-003 (C)) (I have not test USB on SDP2430 V3)
>  
> Switch on Main Board
> S6 [6-ON, 7-OFF]
>  
> Linux Kernel configuration --->
>                 Device Drivers ----->
>                               I2C support ---->
>                                        Miscellaneous I2C Chip support ---->
>                                                                   ....
>                                                                   ....
>                                                                   <*> Philips ISP1301 with OMAP OTG
>                                                                   ....
>  
> Linux Kernel configuration --->
>                 Device Drivers ----->
>                           USB support --->
>                                        ....
>                                        ...                                                                                                                                                     
>                                       <*>   OHCI HCD support                                                                                                               
>                                        [*]     Use OMAP's full-speed USB Port 1 instead of Port 0                                                   |                           
>                                                                    Pin mux selection (USB1 signals muxed with UART2)  --->    -------->   |    To test on SDP4.0:
>                                                                                                                                                                                                 |     Select "USB1 signals muxed with UART1", and use UART2 for console.
>                                                                                                                                                                                                 |    To test on SDP5.0:
>                                                                                                                                                                                                 |     Select "USB1 signals muxed with UART2" and use the usual UART1 for console                                                      
>                                       ....
>                                       <*> Inventra Highspeed Dual Role Controller (TI, ...)    
>                                       ....                                                                              
>  
>  
> To Activate only FS Port:
>  
> 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       
>  
>  
>  
> Any comment please let me know
>  
> Regards!
>  
> 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
>
>
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