PERFORCE change 134551 for review

[Randall R. Stewart]

http://perforce.freebsd.org/chv.cgi?CH=134551

Change 134551 by rrs at rrs-mips2-jnpr on 2008/01/31 15:44:56

	one more change for the octeon cpu.c .. needs 128 byte cache lines

Affected files ...

.. //depot/projects/mips2-jnpr/src/sys/mips/mips/cpu.c#8 edit

Differences ...

==== //depot/projects/mips2-jnpr/src/sys/mips/mips/cpu.c#8 (text+ko) ====

@@ -105,6 +105,15 @@
 	cpuinfo->l1.dc_linesize = tmp;
 	cpuinfo->l1.dc_nways = (((cfg1 & MIPS_CONFIG1_DA_MASK) >> MIPS_CONFIG1_DA_SHIFT)) + 1;
 	cpuinfo->l1.dc_nsets = 1 << (((cfg1 & MIPS_CONFIG1_DS_MASK) >> MIPS_CONFIG1_DS_SHIFT) + 6);
+#ifdef TARGET_OCTEON
+        /*
+         * Octeon does 128 byte line-size. But Config-Sel1 doesn't show
+         * 128 line-size, 1 Set, 64 ways.
+         */
+	cpuinfo->l1.dc_linesize = 128;
+	cpuinfo->l1.dc_nsets = 1;
+	cpuinfo->l1.dc_nways = 64;
+#endif
 	cpuinfo->l1.dc_size = cpuinfo->l1.dc_linesize * cpuinfo->l1.dc_nsets 
 	    * cpuinfo->l1.dc_nways;
     }