svn commit: r192531 - head/sys/powerpc/mpc85xx

[Rafal Jaworowski]

Author: raj
Date: Thu May 21 11:37:56 2009
New Revision: 192531
URL: http://svn.freebsd.org/changeset/base/192531

Log:
  Skip interleaved RAM target on MPC85xx during renitialization of the local
  access windows. This eliminates hangs on systems which are configured to use
  interleaved mode: prior to this fix we were simply cutting ourselves from
  access to the main memory in this case.
  
  Obtained from:	Freescale, Semihalf

Modified:
  head/sys/powerpc/mpc85xx/ocpbus.c

Modified: head/sys/powerpc/mpc85xx/ocpbus.c
==============================================================================
--- head/sys/powerpc/mpc85xx/ocpbus.c	Thu May 21 10:04:51 2009	(r192530)
+++ head/sys/powerpc/mpc85xx/ocpbus.c	Thu May 21 11:37:56 2009	(r192531)
@@ -255,7 +255,8 @@ ocpbus_attach(device_t dev)
 		if ((sr & 0x80000000) == 0)
 			continue;
 		tgt = (sr & 0x01f00000) >> 20;
-		if (tgt == OCP85XX_TGTIF_RAM1 || tgt == OCP85XX_TGTIF_RAM2)
+		if (tgt == OCP85XX_TGTIF_RAM1 || tgt == OCP85XX_TGTIF_RAM2 ||
+		    tgt == OCP85XX_TGTIF_RAM_INTL)
 			continue;
 
 		ccsr_write4(OCP85XX_LAWSR(i), sr & 0x7fffffff);