HI all,
We are trying to bring up a board based on Freescale's MPC8548 SoC and we are
facing issues with USB controller present on PCI.
(PCI_1 <=> USB2.0 PCI host controller <=> USB flah driver controller <=> NAND
flash).
The issue that we are facing is with ehci_reset() returning failure condition
(TIMEOUT).
Below is the corresponding section:
USB: EHCI fail to reset
Error, couldn't init Lowlevel part
We have defined CONFIG_PCI_EHCI_DEVICE, CONFIG_USB_EHCI_PCI in our case and
populated the
static struct pci_device_id ehci_pci_ids[] structure with the supported ids in
drivers/usb/host/ehci-pci.c.
"usb info" command under u-boot shows only the USB HUB, ideally it should have
detected even the storage device.
=> usb info
1: Hub, USB Revision 2.0
- u-boot EHCI Host Controller
- Class: Hub
- PacketSize: 64 Configurations: 1
- Vendor: 0x0000 Product 0x0000 Version 1.0
Configuration: 1
- Interfaces: 1 Self Powered 0mA
Interface: 0
- Alternate Setting 0, Endpoints: 1
- Class Hub
- Endpoint 1 In Interrupt MaxPacket 2048 Interval 255ms
=>
Can anyone provide any pointers on how resolve the issue ?
--
Thanks
Sandeep
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
