-----Original Message----- From: Felipe Balbi [mailto:felipe.balbi@xxxxxxxxx] Sent: Tuesday, March 23, 2010 11:17 PM To: Viral Mehta Cc: linux-usb@xxxxxxxxxxxxxxx Subject: Re: USB on omap2430 On Tue, Mar 23, 2010 at 03:53:10PM +0100, ext Viral Mehta wrote: >Hi, > >I am working on OMAP2430 and for me with linux2.6.33, USB is simply not >working. Board is not even able to boot if I just enable Host Support. > OHCI or MUSB ?? MUSB. Here are the config options enabled. CONFIG_USB_MUSB_HDRC=y CONFIG_USB_MUSB_SOC=y # # OMAP 243x high speed USB support # CONFIG_USB_MUSB_HOST=y # CONFIG_USB_MUSB_PERIPHERAL is not set # CONFIG_USB_MUSB_OTG is not set CONFIG_USB_MUSB_HDRC_HCD=y # CONFIG_MUSB_PIO_ONLY is not set CONFIG_USB_INVENTRA_DMA=y I have switches (2,6,7) on s6 are "ON" >I am seeing some patches for OMAP2430 USB support since few days. > which patches ? I meant that if I need to take any patches after 2.6.33 which could be potential bug fix. >Anyone really tested USB on OMAP2430 hardware? Or any idea whether it >will work with head of linus tree or anything like that ? >when you tell us exactly what you mean, I guess we can help better. >However, I just figured out that camera module and i2c are not >supported for OMAP2430 with latest kernel and the support is dropped >since 2.6.14 kernel. > i2c should be fully supported, don't know about camera though. This is a separate issue, but yeah there is no driver for camera sensor. When I tried to forward port ex3691_sensor driver and I implemented .detect method, I received message that this is not supported and I am not sure but it was about some HW problem. Looking at help in Kconfig for CONFIG_I2C_OMAP, it says If you say yes to this option, support will be included for the │ I2C interface on the Texas Instruments OMAP1/2 family of processors. │ Like OMAP1510/1610/1710/5912 and OMAP242x. Not mentioned for OMAP2430 or OMAP243x. Anyway, I think I will post I2C related query on Linux.omap.com >This Email may contain confidential or privileged information for the >intended recipient (s) If you are not the intended recipient, please do >not use or disseminate the information, notify the sender and delete it >from your system. > btw, > you should avoid this kind of footer when sending mails to the mailing > lists. Sorry, about this. -- balbi ______________________________________________________________________ This Email may contain confidential or privileged information for the intended recipient (s) If you are not the intended recipient, please do not use or disseminate the information, notify the sender and delete it from your system. ______________________________________________________________________ -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
