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[XenPPC] xend and device tree on js20 and js21 
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This is what the device tree looks like on a js21 (under SLOF)
kpblade7 PowerPC,970MP@0 # ls -l
total 11
-r--r--r--  1 root root  4 Aug 21 12:42 clock-frequency
-r--r--r--  1 root root  4 Aug 21 12:42 d-cache-line-size
-r--r--r--  1 root root  4 Aug 21 12:42 d-cache-size
-r--r--r--  1 root root  4 Aug 21 12:42 device_type
-r--r--r--  1 root root  4 Aug 21 12:42 i-cache-line-size
-r--r--r--  1 root root  4 Aug 21 12:42 i-cache-size
-r--r--r--  1 root root  8 Aug 21 12:42 ibm,pft-size
-r--r--r--  1 root root  4 Aug 21 12:42 linux,phandle
-r--r--r--  1 root root 14 Aug 21 12:42 name
-r--r--r--  1 root root  4 Aug 21 12:42 reg
-r--r--r--  1 root root  4 Aug 21 12:42 timebase-frequency
This is a js20, also under SLOF
kpblade4:/proc/device-tree/cpus/PowerPC,970@0 # ls -l
total 11
-r--r--r-- 1 root root  4 2006-08-21 13:05 clock-frequency
-r--r--r-- 1 root root  4 2006-08-21 13:05 d-cache-line-size
-r--r--r-- 1 root root  4 2006-08-21 13:05 d-cache-size
-r--r--r-- 1 root root  4 2006-08-21 13:05 device_type
-r--r--r-- 1 root root  8 2006-08-21 13:05 ibm,pft-size
-r--r--r-- 1 root root  4 2006-08-21 13:05 i-cache-line-size
-r--r--r-- 1 root root  4 2006-08-21 13:05 i-cache-size
-r--r--r-- 1 root root  4 2006-08-21 13:05 linux,phandle
-r--r--r-- 1 root root 12 2006-08-21 13:05 name
-r--r--r-- 1 root root  4 2006-08-21 13:05 reg
-r--r--r-- 1 root root  4 2006-08-21 13:05 timebase-frequency
Notice that d-cache-sets is is not there and neither is the entire 
directory l2-cache 
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[XenPPC] xend and device tree on js20 and js21,
Maria Butrico <=
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