Module Name: src
Committed By: macallan
Date: Sat Jan 23 17:09:51 UTC 2016
Modified Files:
src/sys/dev/pci: pci.c
Log Message:
add another special case so SM50x's framebuffer gets mapped with prefetching /
write combining enabled.
This needs to be generalized somewhere...
To generate a diff of this commit:
cvs rdiff -u -r1.150 -r1.151 src/sys/dev/pci/pci.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/pci.c
diff -u src/sys/dev/pci/pci.c:1.150 src/sys/dev/pci/pci.c:1.151
--- src/sys/dev/pci/pci.c:1.150 Mon Nov 2 09:29:08 2015
+++ src/sys/dev/pci/pci.c Sat Jan 23 17:09:51 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: pci.c,v 1.150 2015/11/02 09:29:08 knakahara Exp $ */
+/* $NetBSD: pci.c,v 1.151 2016/01/23 17:09:51 macallan Exp $ */
/*
* Copyright (c) 1995, 1996, 1997, 1998
@@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pci.c,v 1.150 2015/11/02 09:29:08 knakahara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pci.c,v 1.151 2016/01/23 17:09:51 macallan Exp $");
#ifdef _KERNEL_OPT
#include "opt_pci.h"
@@ -352,8 +352,12 @@ pci_probe_device(struct pci_softc *sc, p
nr->r_size = 0x7ff000;
nr->r_flags = BUS_SPACE_MAP_LINEAR |
BUS_SPACE_MAP_PREFETCHABLE;
+ } else if ((PCI_VENDOR(id) == PCI_VENDOR_SILMOTION) &&
+ (PCI_PRODUCT(id) == PCI_PRODUCT_SILMOTION_SM502) &&
+ (bar == 0x10)) {
+ r->r_flags = BUS_SPACE_MAP_LINEAR |
+ BUS_SPACE_MAP_PREFETCHABLE;
}
-
}
}
