[U-Boot-Users] Regarding Compact flash support in MPC8540 ?
tsawyer+u-boot at sandburst.com
Mon Aug 2 18:00:45 CEST 2004
On Mon, 2004-08-02 at 11:40, Sudhakar wrote:
> Hi Techies..
> Is there is any driver code for Compact Flash [True IDE Mode] in MPC8540/60 ?
> If anyone has or any details plz provide me..
I'm running a ppc440gx with CF connected directly to the local
bus in true IDE mode. I use the standard ide code within u-boot
and modeled the linux driver after drivers/ide/ppc/cpci405ide.c
Perhaps more geared toward your processor:
Only difference btw the app note and what we use is that we
connected PerData[0:7] to CF_DATA[7:0] and PerData[8:15] to
CF_DATA[15:8]. Using a stride of 2.
Any other questions, you may want to hit me offlist.
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