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-rw-r--r--sys/arch/sparc/dev/cgfourteen.c22
-rw-r--r--sys/arch/sparc/dev/cgfourteenreg.h8
2 files changed, 18 insertions, 12 deletions
diff --git a/sys/arch/sparc/dev/cgfourteen.c b/sys/arch/sparc/dev/cgfourteen.c
index bd5de10f91b..83423798ff2 100644
--- a/sys/arch/sparc/dev/cgfourteen.c
+++ b/sys/arch/sparc/dev/cgfourteen.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cgfourteen.c,v 1.11 2002/08/12 10:44:03 miod Exp $ */
+/* $OpenBSD: cgfourteen.c,v 1.12 2002/08/21 20:27:35 miod Exp $ */
/* $NetBSD: cgfourteen.c,v 1.7 1997/05/24 20:16:08 pk Exp $ */
/*
@@ -116,7 +116,6 @@
#include <dev/rasops/rasops.h>
#include <machine/fbvar.h>
-#define CG3REG_MEM 0x800000
#include <sparc/dev/cgfourteenreg.h>
/*
@@ -248,6 +247,8 @@ cgfourteenattach(parent, self, args)
node = ca->ca_ra.ra_node;
nam = getpropstring(node, "model");
+ if (*nam == '\0')
+ nam = getpropstring(node, "name");
printf(": %s", nam);
isconsole = node == fbnode;
@@ -259,8 +260,8 @@ cgfourteenattach(parent, self, args)
panic("\ncgfourteen: expected %x bytes of registers, got %x",
0x10000, ca->ca_ra.ra_len);
}
- sc->sc_ctl = (struct cg14ctl *) mapiodev(ca->ca_ra.ra_reg, 0,
- ca->ca_ra.ra_len);
+ sc->sc_ctl = (struct cg14ctl *) mapiodev(
+ &ca->ca_ra.ra_reg[CG14_REG_CONTROL], 0, ca->ca_ra.ra_len);
sc->sc_hwc = (struct cg14curs *) ((u_int)sc->sc_ctl +
CG14_OFFSET_CURS);
@@ -280,10 +281,10 @@ cgfourteenattach(parent, self, args)
/*
* Stash the physical address of the framebuffer for use by mmap
*/
- if (ca->ca_ra.ra_nreg < 2)
- panic("\ncgfourteen: expected 2 registers, got %d",
- ca->ca_ra.ra_nreg);
- sc->sc_phys = ca->ca_ra.ra_reg[1];
+ if (ca->ca_ra.ra_nreg < CG14_NREG)
+ panic("\ncgfourteen: expected %d registers, got %d",
+ CG14_NREG, ca->ca_ra.ra_nreg);
+ sc->sc_phys = ca->ca_ra.ra_reg[CG14_REG_VRAM];
/*
* Reset frame buffer controls
@@ -308,9 +309,8 @@ cgfourteenattach(parent, self, args)
depth = 8;
#endif
fb_setsize(&sc->sc_sunfb, depth, 1152, 900, node, ca->ca_bustype);
- /* XXX is this right? */
- sc->sc_sunfb.sf_ro.ri_bits = mapiodev(ca->ca_ra.ra_reg,
- CG3REG_MEM, round_page(sc->sc_sunfb.sf_fbsize));
+ sc->sc_sunfb.sf_ro.ri_bits = mapiodev(&ca->ca_ra.ra_reg[CG14_REG_VRAM],
+ 0, round_page(sc->sc_sunfb.sf_fbsize));
sc->sc_sunfb.sf_ro.ri_hw = sc;
fbwscons_init(&sc->sc_sunfb, isconsole);
diff --git a/sys/arch/sparc/dev/cgfourteenreg.h b/sys/arch/sparc/dev/cgfourteenreg.h
index 30b541894b2..e8e3bcffd82 100644
--- a/sys/arch/sparc/dev/cgfourteenreg.h
+++ b/sys/arch/sparc/dev/cgfourteenreg.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cgfourteenreg.h,v 1.2 2002/08/12 10:44:03 miod Exp $ */
+/* $OpenBSD: cgfourteenreg.h,v 1.3 2002/08/21 20:27:35 miod Exp $ */
/* $NetBSD: cgfourteenreg.h,v 1.1 1996/09/30 22:41:02 abrown Exp $ */
/*
@@ -38,6 +38,12 @@
* Register/dac/clut/cursor definitions for cgfourteen frame buffer
*/
+/* Control registers */
+#define CG14_REG_CONTROL 0
+#define CG14_REG_VRAM 1
+
+#define CG14_NREG 2
+
/* Locations of control registers in cg14 register set */
#define CG14_OFFSET_CURS 0x1000
#define CG14_OFFSET_DAC 0x2000