[linuxsh-dev] HD64461 & PCMCIA

[Studencki P. <Paw...@er...>]

Hello,

I have some questions about "how do I get my PCMCIA devices working with
SH7709" :), especially with HD64461 companion chip.
1) My hd64461 is connected to pin INT0 of SH7709, so I've chosen interrupt
0:
(0) HD64461 IRQ.
What other options do I have to modify? I mean, hardcoded options?
For example in function setup_hd64461, value for INTC_ICR1 has been set. In
this case (int 0) I have to set properly first 2 bits (mainly) of this
register (how can I determine kind of interrupt, falling or rising edge, low
level?)


2) 
[*] HD64461 PCMCIA enabler
What does this option mean? Is this enabling of HD64461? Do I need pcmcia
driver?

3)
<*> Enhanced IDE/MFM/RLL disk/cdrom/tape/floppy support
and other options...
Should I compile this as a module? I thougth, I have to compile first the
pcmcia driver as module and install it with insmod. Only after that I can
use any pcmcia devices: card flashes or network adaptars. Does it look like:


	kernel
----------------------------
 	hd64461
----------------------------
	pcmcia
---------------------------
Flash | network | ...



I would be grateful for any tips and explanations of these problems (what
hardware aspects are exceptionally important? )

Pawel