2006-02-20 Thomas Schwinge <tschwinge@gnu.org>

Remove unused and unsupported code.  Consult the file
	`DEVELOPMENT' for details.  Partly based on suggestions by
	Gianluca Guida <glguida@gmail.com>.

	* chips/atm.c: Remove file.
	* chips/atmreg.h: Likewise.
	* chips/audio.c: Likewise.
	* chips/audio_config.h: Likewise.
	* chips/audio_defs.h: Likewise.
	* chips/bt431.c: Likewise.
	* chips/bt431.h: Likewise.
	* chips/bt455.c: Likewise.
	* chips/bt455.h: Likewise.
	* chips/bt459.c: Likewise.
	* chips/bt459.h: Likewise.
	* chips/bt478.c: Likewise.
	* chips/bt478.h: Likewise.
	* chips/build_font.c: Likewise.
	* chips/cfb_hdw.c: Likewise.
	* chips/cfb_misc.c: Likewise.
	* chips/dc503.c: Likewise.
	* chips/dc503.h: Likewise.
	* chips/dtop.h: Likewise.
	* chips/dtop_handlers.c: Likewise.
	* chips/dtop_hdw.c: Likewise.
	* chips/dz_7085.h: Likewise.
	* chips/dz_defs.h: Likewise.
	* chips/dz_hdw.c: Likewise.
	* chips/eccreg.h: Likewise.
	* chips/fb_hdw.c: Likewise.
	* chips/fb_misc.c: Likewise.
	* chips/fdc_82077.h: Likewise.
	* chips/fdc_82077_hdw.c: Likewise.
	* chips/frc.c: Likewise.
	* chips/ims332.c: Likewise.
	* chips/ims332.h: Likewise.
	* chips/isdn_79c30.h: Likewise.
	* chips/isdn_79c30_hdw.c: Likewise.
	* chips/kernel_font.c: Likewise.
	* chips/kernel_font.data: Likewise.
	* chips/lance.c: Likewise.
	* chips/lance.h: Likewise.
	* chips/lance_mapped.c: Likewise.
	* chips/lk201.c: Likewise.
	* chips/lk201.h: Likewise.
	* chips/mc_clock.c: Likewise.
	* chips/mc_clock.h: Likewise.
	* chips/mouse.c: Likewise.
	* chips/nc.c: Likewise.
	* chips/nc.h: Likewise.
	* chips/nw.h: Likewise.
	* chips/nw_mk.c: Likewise.
	* chips/nw_mk.h: Likewise.
	* chips/pm_defs.h: Likewise.
	* chips/pm_hdw.c: Likewise.
	* chips/pm_misc.c: Likewise.
	* chips/scc_8530.h: Likewise.
	* chips/scc_8530_hdw.c: Likewise.
	* chips/screen.c: Likewise.
	* chips/screen.h: Likewise.
	* chips/screen_defs.h: Likewise.
	* chips/screen_switch.c: Likewise.
	* chips/screen_switch.h: Likewise.
	* chips/serial_console.c: Likewise.
	* chips/serial_defs.h: Likewise.
	* chips/sfb_hdw.c: Likewise.
	* chips/sfb_misc.c: Likewise.
	* chips/spans.c: Likewise.
	* chips/spans.h: Likewise.
	* chips/tca100.c: Likewise.
	* chips/tca100.h: Likewise.
	* chips/tca100_if.c: Likewise.
	* chips/tca100_if.h: Likewise.
	* chips/vs42x_rb.h: Likewise.
	* chips/xcfb_hdw.c: Likewise.
	* chips/xcfb_misc.c: Likewise.
	* chips/xcfb_monitor.h: Likewise.
	* Makefile.in (chips-files): Only contain `busses.c' and `busses.h'.
	* kern/syscall_sw.c: Don't include <chips/nw_mk.h> anymore.

1 files changed, 0 insertions, 219 deletions

diff --git a/chips/fb_hdw.c b/chips/fb_hdw.c
deleted file mode 100644
index 7139a86..0000000
--- a/chips/fb_hdw.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/* 
- * Mach Operating System
- * Copyright (c) 1991,1990,1989 Carnegie Mellon University
- * All Rights Reserved.
- * 
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- * 
- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
- * Carnegie Mellon requests users of this software to return to
- * 
- *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
- *  School of Computer Science
- *  Carnegie Mellon University
- *  Pittsburgh PA 15213-3890
- * 
- * any improvements or extensions that they make and grant Carnegie Mellon
- * the rights to redistribute these changes.
- */
-/*
- *	File: fb_hdw.c
- * 	Author: Alessandro Forin, Carnegie Mellon University
- *	Date:	7/91
- *
- *	Driver for the 3max Monochrome Frame Buffer Display,
- *	hardware-level operations.
- */
-
-#include <mfb.h>
-#if	(NMFB > 0)
-#include <platforms.h>
-
-#include <machine/machspl.h>
-#include <mach/std_types.h>
-#include <chips/busses.h>
-
-#include <chips/screen_defs.h>
-
-#include <chips/pm_defs.h>
-typedef pm_softc_t	fb_softc_t;
-
-
-#ifdef	DECSTATION
-#include <mips/PMAX/pmag_aa.h>
-#include <mips/PMAX/tc.h>
-#endif
-
-#ifdef	FLAMINGO
-#include <mips/PMAX/pmag_aa.h>		/* XXX fixme */
-#include <alpha/DEC/tc.h>
-#endif
-
-/*
- * Definition of the driver for the auto-configuration program.
- */
-
-int	fb_probe(), fb_intr();
-static void	fb_attach();
-
-vm_offset_t	fb_std[NMFB] = { 0 };
-struct	bus_device *fb_info[NMFB];
-struct	bus_driver fb_driver = 
-        { fb_probe, 0, fb_attach, 0, fb_std, "fb", fb_info,
-	  0, 0, BUS_INTR_DISABLED};
-
-/*
- * Probe/Attach functions
- */
-
-fb_probe( /* reg, ui */)
-{
-	static probed_once = 0;
-
-	/*
-	 * Probing was really done sweeping the TC long ago
-	 */
-	if (tc_probe("fb") == 0)
-		return 0;
-	if (probed_once++ > 1)
-		printf("[mappable] ");
-	return 1;
-}
-
-static void
-fb_attach(ui)
-	struct bus_device *ui;
-{
-	/* ... */
-	printf(": monochrome display");
-}
-
-
-/*
- * Interrupt routine
- */
-
-fb_intr(unit,spllevel)
-	spl_t	spllevel;
-{
-	register volatile char *ack;
-
-	/* acknowledge interrupt */
-	ack = (volatile char *) fb_info[unit]->address + FB_OFFSET_IREQ;
-	*ack = 0;
-
-#if	mips
-	splx(spllevel);
-#endif
-	lk201_led(unit);
-}
-
-fb_vretrace(fb, on)
-	fb_softc_t	*fb;
-{
-	int i;
-
-	for (i = 0; i < NMFB; i++)
-		if (fb_info[i]->address == (vm_offset_t)fb->framebuffer)
-			break;
-	if (i == NMFB) return;
-
-	(*tc_enable_interrupt)(fb_info[i]->adaptor, on, 0);
-}
-
-/*
- * Video on/off
- */
-fb_video_on(fb, up)
-	fb_softc_t	*fb;
-	user_info_t	*up;
-{
-	if (!fb->cursor_state)	/* video is "on" at boot */
-		return;
-	bt455_video_on(fb->vdac_registers, up);
-	bt431_cursor_on(fb->cursor_registers);
-	fb->cursor_state = 0;
-}
-
-fb_video_off(fb, up)
-	fb_softc_t	*fb;
-	user_info_t	*up;
-{
-	if (fb->cursor_state)
-		return;
-	bt455_video_off(fb->vdac_registers, up);
-	bt431_cursor_off(fb->cursor_registers);
-	fb->cursor_state = 1;
-}
-
-/*
- * Boot time initialization: must make device
- * usable as console asap.
- */
-extern int
-	fb_soft_reset(), fb_set_status(),
-	bt431_pos_cursor(), fb_video_on(),
-	fb_video_off(), fb_vretrace(),
-	pm_get_status(), pm_char_paint(),
-	pm_insert_line(), pm_remove_line(),
-	pm_clear_bitmap(), pm_map_page();
-
-static struct screen_switch fb_sw = {
-	screen_noop,		/* graphic_open */
-	fb_soft_reset,		/* graphic_close */
-	fb_set_status,		/* set_status */
-	pm_get_status,		/* get_status */
-	pm_char_paint,		/* char_paint */
-	bt431_pos_cursor,	/* pos_cursor */
-	pm_insert_line,		/* insert_line */
-	pm_remove_line,		/* remove_line */
-	pm_clear_bitmap,	/* clear_bitmap */
-	fb_video_on,		/* video_on */
-	fb_video_off,	/* video_off */
-	fb_vretrace,		/* intr_enable */
-	pm_map_page		/* map_page */
-};
-
-fb_cold_init(unit, up)
-	user_info_t	*up;
-{
-	fb_softc_t	*fb;
-	screen_softc_t	sc = screen(unit);
-	vm_offset_t	base = tc_probe("fb");
-
-	bcopy(&fb_sw, &sc->sw, sizeof(sc->sw));
-#if 0
-	sc->flags |= MONO_SCREEN;
-#else
-	sc->flags |= COLOR_SCREEN;
-#endif
-	sc->frame_scanline_width = 2048;
-	sc->frame_height = 1024;
-	sc->frame_visible_width = 1280;
-	sc->frame_visible_height = 1024;
-
-	pm_init_screen_params(sc, up);
-	(void) screen_up(unit, up);
-
-	fb = pm_alloc(unit, base+FB_OFFSET_BT431, base+FB_OFFSET_VRAM, -1);
-	fb->vdac_registers = (char*) base + FB_OFFSET_BT455;
-
-	screen_default_colors(up);
-
-	fb_soft_reset(sc);
-
-	/*
-	 * Clearing the screen at boot saves from scrolling
-	 * much, and speeds up booting quite a bit.
-	 */
-	screen_blitc( unit, 'C'-'@');/* clear screen */
-}
-
-#endif	(NMFB > 0)