[PPC] quick test please? device tree path translation

[Hollis Blanchard]

Hi, could PPC people give the attached shell script a try? For example,
$ ./ofpathname /dev/hda
/address@hidden/address@hidden/address@hidden/@0/address@hidden

I'd like to make sure that the resulting Open Firmware device tree path 
is accurate. I think we should use this script for GRUB installation, 
which means that when the user says "grub-install /dev/hda2" this 
script will tell us the proper setting of the OF "boot-device" 
variable.

It seems to be working fine for disk, CD, and Zip drive on my Blue & 
White G3, which has a slightly unusual ATA setup. I expect it to work 
just fine on simple systems like laptops, but I'm particularly 
interested in more unsual systems like Pegasos, or systems with lots of 
IO and disks.

You can validate by comparing the output with 
/proc/device-tree/aliases/hd, for example, or just try it out.

-Hollis

ofpathname
Description: Binary data