> I'm not exactly sure what your problems are, but maybe this helps you achieve
> what you want.
> Firstly, 0xf 0000 0000 is the 36 bit physical address. This address is mapped
> by the driver via ioremap() into a 32 bit virtual address.
Yes, in the drivers/pcmcia/au1000_generic.c.
Also, the skt->phys_attr and the skt->phys_mem are set to
0xF4000000 and 0xF8000000 respectively and I wonder, where they got
> Now, I think there
> are three macros for the PCMCIA memory regions (at least there were for the
> Au1100), which you can ioremap() separately.
> Now, what gave me most trouble where two other things that needed to be done
> for my board (they might be different for you):
> 1. configure the static bus controller
> This mainly means selecting the right timing parameters and switching the
> right bits on and off. You definitely need to read the programmer's handbook
> from AMD/Alchemy.
I am reading the specs for the CPU.
That is my problem, I do not to what value should I set CE, namely
mem_stadd3 register. which select the physical address that asserts
the CE. I think this should be set up by bootloader. I am using
U-Boot, but I have checked also the Yamon and it does not work, also.
> 2. turn on power
> In my case, power on and card detect were wired to some GPIO pins, so I had
> switch them to the right level. This might require additional configuration
> in advance, too, but you can check the results using a simple voltmeter.
The power is detected and the power is turned ON (I can set the LED on
the PCMCIA card blinking).
> However: The DB boards are generally supported by Linux, so I wonder why you
> need to do anything at all.
Yes. I am using kernel 2.6.15 and when I insert card into the slot,
Linux detects it and turns on the power.
I do not have the board here right now, so I'll post the messages from
the cardmngr tomorrow.
Thanks for the answers.