[linux-sh:03360] About Compact Flash Memory Mapped

Hi All, Hi Paul
I'm writing to understand what I'm in front of.
On my Logic PD 7760 based board, I want to enable the boot from CF. The HW 
manula of the card tells me the CF is connected only in Memory Mapped Mode. I 
got the eclectical schematic of CF connector connection and I read A0 pin si 
grounded.This means I can read and write only WORD, and I cannot access the 
single byte. Now, when I write the Drive/Head (offset 6) register, I write 
also Command register. Is it possible to execute a command writing together 
Drive / Head and commad task registers?

Thanks a lot

Fabio