CF card access using promise pdc20275

2008-09-03 Thread Richard Whitlock
I'm having a bit of bother with mounting a CF card using a promise pdc20275 with an 8347. I've finally got my address mapping sorted out, and it all seems to work in principle. I wait until a CF card is inserted, then load the pdc2027x.ko module, then mount the card. The module load, however, ta

Re: Clock / Timebase / Bus Frequencies Help

2008-08-19 Thread Richard Whitlock
Scott, Thanks for that - you're right - redboot has the wrong crystal frequency in the cdl for our board. Cheers, Richard. Scott Wood wrote: On Mon, Aug 18, 2008 at 07:52:12AM -0400, [EMAIL PROTECTED] wrote: We've got an 8347 based board very similar to the A&M asp8347. Core clock is 40

Re: Clock / Timebase / Bus Frequencies Help

2008-08-19 Thread Richard Whitlock
Hi, Is it really hanging? Or is it just sending console output somewhere else? Try pinging the board after you think its hung. Can you ssh in and dmesg to find out what went wrong? I've had two problems similar to this recently. The first was that the serial clock frequency was wrong in the dts

8347 PCI IDE with Promise 20275 problems

2008-08-19 Thread Richard Whitlock
Hi, We have a board closely based on the A&M asp8347 with the addition of a promise technologies 20275 ATA controller. Starting with the ASP dts file I have added the following: pci0: [EMAIL PROTECTED] { cell-index = <1>; interrupt-map-mask = <0xf800 0x0 0x0 0x7>; interru

Re: DTS configuration of external interrupts on 8347

2008-07-24 Thread Richard Whitlock
Sean MacLennan wrote: On Wed, 23 Jul 2008 15:58:38 +0100 "Richard Whitlock" <[EMAIL PROTECTED]> wrote: I have a small problem with a port of linux 2.6.26 to a custom board. Our board is almost identical to the Analogue & Micro asp 8347 board, so I'm using Kumar

DTS configuration of external interrupts on 8347

2008-07-23 Thread Richard Whitlock
I have a small problem with a port of linux 2.6.26 to a custom board. Our board is almost identical to the Analogue & Micro asp 8347 board, so I'm using Kumar Gala's excellent fsl tree (thank you Kumar) as it already has a defconfig for the asp. Thanks also to Bryan O'Donoghue for pointing us in