On Wed, May 15, 2013 at 06:55:24PM +0300, Lubomir Popov wrote: > Prerequisites: appropriate patches to the USB EHCI and Eth > drivers, and to the OMAP5 clock register definitions. > > Signed-off-by: Lubomir Popov <lpo...@mm-sol.com> > --- > Assumption is that this code shall run on TI 750-2628-21X > hardware (also known as OMAP5432 ES2.0 PandaBoard5) - the > GPIOs that I used used for HSIC reset correspond to that > board. Looking at mux_data.h however, I'm somewhat concerned. > All the uevm board files are inherited from the sEVM, which > is a very different hardware platform, and I'm afraid that > only changing the file names might not be sufficient. > > The patch is not tested yet due to lack of hardware. Tom, > I'm hoping for your assistance.
OK, I applied: $ git log --oneline master.. 93460ef OMAP4/5: Add USB EHCI support d18c49c OMAP5: Enable USB Ethernet support with LAN9730 15a4481 OMAP5: Enable access to auxclk registers f307fc2 OMAP5: Power: Add more functionality to Palmas driver efdf00c OMAP5: uEVM: Enable USB EHCI functionality (preliminary, not tested) And added: +#define CONFIG_USB_ULPI +#define CONFIG_USB_ULPI_VIEWPORT_OMAP to include/configs/omap5_uevm.h And usb start/usb rescan don't see any devices. OMAP5432 uEVM # usb start (Re)start USB... USB0: USB EHCI 1.00 scanning bus 0 for devices... 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found scanning usb for ethernet devices... 0 Ethernet Device(s) found Cable was plugged into the eth and a storage device was also plugged in. I suspect that we need to set CONFIG_OMAP_EHCI_PHY1_RESET_GPIO / CONFIG_OMAP_EHCI_PHY2_RESET_GPIO. I'm looking around for the schematic so I can try and find that out. -- Tom
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