Convert sparc console code from rcons and pseudo-devices to rasops and wscons.

For most framebuffers it is faster.

Other changes include:
o 24 bit support in tcx(4) for the S24 framebuffer
o accelerated cgsix(4) text console
o new cgtwelve(4) driver for the GS framebuffer
o improved serial driver code
o better keyboard support

The following framebuffers have not been tested but should work: cgfour,
cgeight and cgfourteen

These changes will require XF4 changes, to use Xwsfb instead of Xsun*, to be
commited later today.

Most of the work by me during the LSM and the week after, with code borrowed
from jason@, NetBSD (new serial code), and feedback from mickey@. Work on
pnozz(4) done by millert@

1 files changed, 18 insertions, 0 deletions

diff --git a/sys/arch/sparc/dev/cons.h b/sys/arch/sparc/dev/cons.h
new file mode 100644
index 00000000000..d419a73fa3a
--- /dev/null
+++ b/sys/arch/sparc/dev/cons.h
@@ -0,0 +1,18 @@
+/*	$OpenBSD: cons.h,v 1.1 2002/08/12 10:44:04 miod Exp $	*/
+
+struct consdev;
+struct zs_chanstate;
+
+extern void *zs_conschan;
+
+extern void nullcnprobe(struct consdev *);
+
+extern int  zs_getc(void *arg);
+extern void zs_putc(void *arg, int c);
+
+struct zschan *zs_get_chan_addr(int zsc_unit, int channel);
+
+#ifdef	KGDB
+void zs_kgdb_init(void);
+void zskgdb(struct zs_chanstate *);
+#endif