Date: Thu, 21 May 2009 11:37:57 +0000 (UTC) From: Rafal Jaworowski <raj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r192531 - head/sys/powerpc/mpc85xx Message-ID: <200905211137.n4LBbvp6065531@svn.freebsd.org>
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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);
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