Dear "Ashok Kumar Kacham",
In message 0969b5bdd1b15922721db142831c3b02.squirrel@mail.bel.co.in you wrote:
Hi all,
we have a pci-to-usb controller(32bit,33MHZ,PCI1 controller, IDSEL 18) on pci bus, we disabled PCI and tried to read the configuration data(vendor and device id) of the usb controller by giving following commands. (0xe0000000 is the CCSR base address)
$mw 0xe0008000 0x80009000
What exactly is this command supposed to do?
$md 0xe0008004
Which exact devices / registers are supposed to be mapped at 0xe0008000, 0xe0008004, and 0x80009000 ?
=> mw 0xe0008000 0x80009000 => md 0xe0008004 e0008004: //hangs here
Are you 100% sure that reading a probably large number of 32 words starting at address 0xe0008004 should work? Can you provide the register mapping for this address range?
Best regards,
Wolfgang Denk