Addition of support for a PCI based Vr4300 board from Algorithmics, the P-4032.

Changes to io macros were done to handle sparse bus addressing dynamically.
This is a first cut (rough).

1 files changed, 7 insertions, 6 deletions

diff --git a/sys/arch/arc/pica/com_pica.c b/sys/arch/arc/pica/com_pica.c
index 5c0252c6361..044c1ad9118 100644
--- a/sys/arch/arc/pica/com_pica.c
+++ b/sys/arch/arc/pica/com_pica.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: com_pica.c,v 1.1 1996/11/30 13:39:44 niklas Exp $	*/
+/*	$OpenBSD: com_pica.c,v 1.2 1997/03/12 19:17:03 pefo Exp $	*/
 
 /*
  * Copyright (c) 1993, 1994 Charles Hannum.
@@ -73,9 +73,6 @@
 #define	CLR(t, f)	(t) &= ~(f)
 #define	ISSET(t, f)	((t) & (f))
 
-#undef  CONADDR         /* This is stupid but using devs before config .. */
-#define CONADDR 0xe0006000
-
 int	com_pica_probe __P((struct device *, void *, void *));
 void	com_pica_attach __P((struct device *, struct device *, void *));
 
@@ -83,6 +80,10 @@ struct cfattach com_pica_ca = {
 	sizeof(struct com_softc), com_pica_probe, com_pica_attach
 };
 
+struct cfattach com_algor_ca = {
+	sizeof(struct com_softc), com_pica_probe, com_pica_attach
+};
+
 int
 com_pica_probe(parent, match, aux)
 	struct device *parent;
@@ -97,7 +98,7 @@ com_pica_probe(parent, match, aux)
 	if(!BUS_MATCHNAME(ca, "com"))
 		return(0);
 	iobase = (long)BUS_CVTADDR(ca);
-	iot = 0;
+	iot = &arc_bus;
 	needioh = 1;
 
 	/* if it's in use as console, it's there. */
@@ -131,7 +132,7 @@ com_pica_attach(parent, self, aux)
 	sc->sc_swflags = 0;
 	sc->sc_iobase = iobase = (bus_addr_t)BUS_CVTADDR(ca);
 	sc->sc_ioh = ioh = (bus_space_handle_t)iobase;
-	sc->sc_iot = iot = 0;
+	sc->sc_iot = iot = &arc_bus;
 
 	if (iobase == comconsaddr) {
 		comconsattached = 1;