We need to loose some weight.

If someone feels very opposed to this, the code is left in the Attic.
Just revive and _make_it_work_.

1 files changed, 0 insertions, 1818 deletions

diff --git a/sys/arch/arm32/dev/console/vidcconsole.c b/sys/arch/arm32/dev/console/vidcconsole.c
deleted file mode 100644
index bd8305e607e..00000000000
--- a/sys/arch/arm32/dev/console/vidcconsole.c
+++ /dev/null
@@ -1,1818 +0,0 @@
-/* $NetBSD: vidcconsole.c,v 1.7 1996/03/28 21:18:40 mark Exp $ */
-
-/*
- * Copyright (c) 1996 Robert Black
- * Copyright (c) 1994-1995 Melvyn Tang-Richardson
- * Copyright (c) 1994-1995 RiscBSD kernel team
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the RiscBSD kernel team
- * 4. The name of the company nor the name of the author may be used to
- *    endorse or promote products derived from this software without specific
- *    prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE RISCBSD TEAM ``AS IS'' AND ANY EXPRESS
- * OR IMPLIED  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- *
- * RiscBSD kernel project
- *
- * vidcconsole.c
- *
- * Console assembly functions
- *
- * Created      : 17/09/94
- * Last updated : 07/02/96
- */
-
-/* woo */
-
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/malloc.h>
-#include <sys/ioctl.h>
-#include <sys/conf.h>
-#include <sys/tty.h>
-#include <sys/device.h>
-#include <sys/map.h>
-#include <sys/proc.h>
-#include <sys/user.h>
-#include <sys/syslog.h>
-#include <sys/resourcevar.h>
-#include <vm/vm.h>
-
-#include <machine/cpu.h>
-#include <machine/param.h>
-#include <machine/katelib.h>
-#include <machine/cpu.h>
-#include <machine/bootconfig.h>
-#include <machine/iomd.h>
-#include <machine/irqhandler.h>
-#include <machine/pmap.h>
-#include <machine/vidc.h>
-#include <machine/vconsole.h>
-
-#include <arm32/dev/console/fonts/font_normal.h>
-#include <arm32/dev/console/fonts/font_bold.h>
-#include <arm32/dev/console/fonts/font_italic.h>
-
-
-#define BCOPY bcopy
-
-#ifndef DEBUGTERM
-#define dprintf(x)	;
-#endif
-
-/* Options ************************************/
-#define ACTIVITY_WARNING
-#define SCREENBLANKER
-#undef INVERSE_CONSOLE
-/**********************************************/
-
-/* Internal defines only **********************/
-#define DEVLOPING
-#undef SELFTEST
-#undef SILLIES
-/**********************************************/
-
-#ifdef SILLIES
-#define PRETTYCURSOR
-#endif
-
-extern int physcon_major;
-extern struct vconsole *vconsole_default;
-
-extern videomemory_t videomemory;
-
-extern font_struct font_terminal_14normal;
-extern font_struct font_terminal_14bold;
-extern font_struct font_terminal_14italic;
-
-#define font_normal	font_terminal_14normal
-#define font_bold	font_terminal_14bold
-#define font_italic	font_terminal_14italic
-
-#define VIDC_ENGINE_NAME "VIDC"
-#define R_DATA ((struct vidc_info *)vc->r_data)
-#define MODE (R_DATA->mode)
-
-static int cold_init = 0;
-
-extern struct vconsole *vconsole_master;
-extern struct vconsole *vconsole_current;
-static struct vidc_mode vidc_initialmode;
-static struct vidc_mode *vidc_currentmode;
-
-unsigned int dispstart;
-unsigned int dispsize;
-unsigned int dispbase;
-unsigned int dispend;
-unsigned int ptov;
-unsigned int transfersize;
-unsigned int vmem_base;
-unsigned int phys_base;
-int	flash;
-int	cursor_flash;
-char *cursor_normal;
-char *cursor_transparent;
-int p_cursor_normal;
-int p_cursor_transparent;
-
-/* Local function prototypes */
-static void	vidcconsole_cls		__P(( struct vconsole */*vc*/ ));
-static int	vidc_cursor_init	__P(( struct vconsole */*vc*/ ));
-static int	vidcconsole_cursorintr	__P(( struct vconsole */*vc*/ ));
-int		vidcconsole_flashintr	__P(( struct vconsole */*vc*/ ));
-static int	vidcconsole_textpalette	__P(( struct vconsole */*vc*/ ));
-static void	vidcconsole_render	__P(( struct vconsole */*vc*/, char /*c*/ ));
-static void	vidcconsole_mode	__P(( struct vconsole */*vc*/, struct vidc_mode */*mode*/ ));
-int		vidcconsole_flash	__P(( struct vconsole */*vc*/, int /*flash*/ ));
-int		vidcconsole_cursorflash	__P(( struct vconsole */*vc*/, int /*flash*/ ));
-int		vidcconsole_flash_go	__P(( struct vconsole */*vc*/ ));
-int		vidcconsole_blank	__P(( struct vconsole */*vc*/, int /*type*/ ));
-void 		vidcconsole_putchar	__P(( dev_t dev, char c, struct vconsole *vc));
-extern int	vidcconsolemc_cls	__P(( unsigned char *, unsigned char *, int ));
-
-void		(*line_cpfunc) 		__P(( char *, char * ));
-
-/*
- * This will be called while still in the mode that we were left
- * in after exiting from riscos
- */
-
-static irqhandler_t cursor_ih;
-irqhandler_t flash_ih;
-
-
-#ifndef HARDCODEDMODES
-/* The table of modes is separately compiled */
-extern struct vidc_mode vidcmodes[];
-#else /* HARDCODEDMODES */
-#ifdef RC7500
-static struct vidc_mode vidcmodes[] = {
-	{31500,/**/48,  84, 30, 640,  30, 0,/**/3, 28, 0, 480, 0, 9,/**/0,/**/3},
-	{36000,/**/72,  84, 34, 800,  34, 0,/**/2, 22, 0, 600, 0, 1,/**/0,/**/3},
-};
-#else /* RC7500 */
-/* We have a hard compiled table of modes and a list of definable modes */
-static struct vidc_mode vidcmodes[] = {
-	{32500,/**/52,  64, 30, 640,  30, 14,/**/3, 28, 0, 480, 0, 9,/**/0,/**/3},
-	{65000,/**/128, 36, 60, 1024, 60 ,36,/**/6, 29, 0, 768, 0, 3,/**/0,/**/3},
-};
-#endif /* RC7500 */
-#endif /* HARDCODEDMODES */
-
-#ifdef RC7500
-struct vfreq {
-	u_int frqcon;
-	int freq;
-};
-
-static struct vfreq vfreq[] = {
-	{ VIDFREQ_25_18, 25175},
-	{ VIDFREQ_25_18, 25180},
-	{ VIDFREQ_28_32, 28320},
-	{ VIDFREQ_31_50, 31500},
-	{ VIDFREQ_36_00, 36000},
-	{ VIDFREQ_40_00, 40000},
-	{ VIDFREQ_44_90, 44900},
-	{ VIDFREQ_50_00, 50000},
-	{ VIDFREQ_65_00, 65000},
-	{ VIDFREQ_72_00, 72000},
-	{ VIDFREQ_75_00, 75000},
-	{ VIDFREQ_77_00, 77000},
-	{ VIDFREQ_80_00, 80000},
-	{ VIDFREQ_94_50, 94500},
-	{ VIDFREQ_110_0, 110000},
-	{ VIDFREQ_120_0, 120000},
-	{ VIDFREQ_130_0, 130000}
-};
-
-#define NFREQ	(sizeof (vfreq) / sizeof(struct vfreq))
-u_int vfreqcon = 0;
-#else /* RC7500 */
-
-struct fsyn {
-	int r, v, f;
-};
-
-static struct fsyn fsyn_pref[] = {
-	{ 6,   2,  8000 },
-	{ 4,   2, 12000 },
-	{ 3,   2, 16000 },
-	{ 2,   2, 24000 },
-	{ 41, 43, 25171 },
-	{ 50, 59, 28320 },
-	{ 3,   4, 32000 },
-	{ 2,   3, 36000 },
-	{ 31, 58, 44903 },
-	{ 12, 35, 70000 },
-	{ 0,   0, 00000 }
-};
-#endif /* RC7500 */
-
-static inline int
-mod ( int n )
-{
-	if (n<0) return (-n);
-	else     return n;
-}
-
-static int
-vidcconsole_coldinit(vc)
-	struct vconsole *vc;
-{
-	int found;
-	int loop;
-
-	line_cpfunc = NULL;
-
-	/* Do this first so it dont look messy */
-
-	vidc_write ( VIDC_CP1, 0x0 );
-	vidc_write ( VIDC_CP2, 0x0 );
-	vidc_write ( VIDC_CP3, 0x0 );
-
-    /* Try to determine the current mode */
-	vidc_initialmode.hder = bootconfig.width+1;
-	vidc_initialmode.vder = bootconfig.height+1;
-/*
-	vidc_initialmode.hder = 1024;
-	vidc_initialmode.vder = 768;
-*/
-	vidc_initialmode.bitsperpixel = 1 << bootconfig.bitsperpixel;
-
-/* Nut - should be using videomemory.vidm_vbase - mark */
-
-	dispbase = vmem_base = dispstart = bootconfig.display_start;
-	phys_base = videomemory.vidm_pbase;
-
-/* Nut - should be using videomemory.vidm_size - mark */
-
-#ifdef RC7500
-	dispsize = videomemory.vidm_size;
-	transfersize = 16;
-#else /* RC7500 */
-	dispsize = bootconfig.vram[0].pages * NBPG;
-	transfersize = dispsize >> 10;
-#endif /* RC7500 */
-    
-	ptov = dispbase - phys_base;
-
-	dispend = dispstart+dispsize;
- 
-	vidc_currentmode = &vidcmodes[0];
-	loop = 0;
-	found = 0;
-  
-	while (vidcmodes[loop].pixel_rate != 0) {
-  		if (vidcmodes[loop].hder == (bootconfig.width + 1)
-  		    && vidcmodes[loop].vder == (bootconfig.height + 1)
-		    && vidcmodes[loop].frame_rate == bootconfig.framerate) {
-			vidc_currentmode = &vidcmodes[loop];
-			found = 1;
-		}
-		++loop;
-	}
-
-	if (!found) {
-		vidc_currentmode = &vidcmodes[0];
-		loop = 0;
-		found = 0;
-
-		while (vidcmodes[loop].pixel_rate != 0) {
-			if (vidcmodes[loop].hder == (bootconfig.width + 1)
- 			    && vidcmodes[loop].vder == (bootconfig.height + 1)) {
- 				vidc_currentmode = &vidcmodes[loop];
- 				found = 1;
- 			}
- 			++loop;
- 		}
-	}
-
-	/* vidc_currentmode = &vidcmodes[0];*/
-	vidc_currentmode->bitsperpixel = 1 << bootconfig.bitsperpixel;
-
-	R_DATA->flash = R_DATA->cursor_flash = 0;
-
-	dispstart = dispbase;
-	dispend = dispstart+dispsize;
-    
-	WriteWord ( IOMD_VIDINIT, dispstart-ptov );
-	WriteWord ( IOMD_VIDSTART, dispstart-ptov );
-	WriteWord ( IOMD_VIDEND, (dispend-transfersize)-ptov );
-	return 0;
-}
-
-struct vidc_mode newmode;
-
-static const int bpp_mask_table[] = {
-	0,  /* 1bpp */
-	1,  /* 2bpp */
-	2,  /* 4bpp */
-	3,  /* 8bpp */
-	4,  /* 16bpp */
-	6   /* 32bpp */
-};
-
-void
-vidcconsole_mode(vc, mode)
-	struct vconsole *vc;
-	struct vidc_mode *mode;
-{    
-	register int acc;
-	int bpp_mask;
-        int log_bpp;
-        int tmp_bpp;
-
-#ifndef RC7500
-	int best_r, best_v, best_match;
-#endif
-
-/*
- * Find out what bit mask we need to or with the vidc20 control register
- * in order to generate the desired number of bits per pixel.
- * log_bpp is log base 2 of the number of bits per pixel.
- */
-
-	tmp_bpp = mode->bitsperpixel;
-	if (tmp_bpp < 1 || tmp_bpp > 32)
-		tmp_bpp = 8; /* Set 8 bpp if we get asked for something silly */
-
-	for (log_bpp = 0; tmp_bpp != 1; tmp_bpp >>= 1)
-		log_bpp++;
-
-	bpp_mask = bpp_mask_table[log_bpp];
-
-/*
-	printf ( "res = (%d, %d) rate = %d\n", mode->hder, mode->vder, mode->pixel_rate );
-*/
-
-	newmode = *mode;
-	vidc_currentmode = &newmode;
-
-#ifdef RC7500
-	{
-		int i;
-		int old, new;
-		u_int nfreq;
-
-		old = vfreq[0].freq;
-		nfreq = vfreq[0].frqcon;
-		for (i = 0; i < (NFREQ - 1); i++) {
-			new = vfreq[i].freq - mode->pixel_rate;
-			if (new < 0)
-				new = -new;
-			if (new < old) {
-				nfreq = vfreq[i].frqcon;
-				old = new;
-			}
-			if (new == 0)
-				break;
-		}
-		nfreq |= (vfreqcon & 0xf0);
-		vfreqcon = nfreq;
-	}
-#else /* RC7500 */
-    /* Program the VCO Look up a preferred value before choosing one */
-	{
-		int least_error = mod (fsyn_pref[0].f - vidc_currentmode->pixel_rate);
-		int counter;
-		best_r = fsyn_pref[0].r;
-		best_match = fsyn_pref[0].f;
-		best_v = fsyn_pref[0].v;
-        
-	/* Look up */
-        
-		counter=0;
-        
-		while ( fsyn_pref[counter].r != 0 ) {
-			if (least_error > mod (fsyn_pref[counter].f - vidc_currentmode->pixel_rate)) {
-				best_match = fsyn_pref[counter].f;
-				least_error = mod (fsyn_pref[counter].f - vidc_currentmode->pixel_rate);
-				best_r = fsyn_pref[counter].r;
-				best_v = fsyn_pref[counter].v;
-			}
-			counter++;
-		}
-
-		if ( least_error > 0) { /* Accuracy of 1000Hz */
-			int r, v, f;
-			for ( v=63; v>0; v-- )
-				for ( r=63; r>0; r-- ) {
-					f = (v * VIDC_FREF/1000) / r;
-					if (least_error >= mod (f - vidc_currentmode->pixel_rate)) {
-						best_match = f;
-						least_error = mod (f - vidc_currentmode->pixel_rate);
-						best_r = r;
-						best_v = v;
-					}
-				}
-		}
-    
-		if ( best_r>63 ) best_r=63;
-		if ( best_v>63 ) best_v=63;
-		if ( best_r<1 )  best_r= 1;
-		if ( best_v<1 )  best_v= 1;
-    
-	}
-/*
-	printf ( "best_v = %d  best_r = %d best_f = %d\n", best_v, best_r, best_match );
-*/
-#endif /* RC7500 */
-
-	if (vc==vconsole_current) {
-#ifdef RC7500
-		outb(FREQCON, vfreqcon);
-		/*
-		 * Need to program the control register first.
-		 */
-		if ( dispsize>1024*1024 ) {
-			if ( vidc_currentmode->hder>=800 )
-				vidc_write ( VIDC_CONREG, 7<<8 | bpp_mask<<5);
-			else
-				vidc_write ( VIDC_CONREG, 6<<8 | bpp_mask<<5);
-		} else {
-			vidc_write ( VIDC_CONREG, 7<<8 | bpp_mask<<5);
-		}
-
-		/*
-		 * We don't use VIDC_FSYNREG.  Program it low.
-		 */
-		vidc_write(VIDC_FSYNREG, 0x2020);
-#else /* RC7500 */
-		vidc_write ( VIDC_FSYNREG, (best_v-1)<<8 | (best_r-1)<<0 );
-#endif /* RC7500 */
-		acc=0;
-		acc+=vidc_currentmode->hswr;vidc_write(VIDC_HSWR,(acc  - 8  )& (~1)	);
-		acc+=vidc_currentmode->hbsr;vidc_write(VIDC_HBSR,(acc  - 12 )& (~1)	);
-		acc+=vidc_currentmode->hdsr;vidc_write(VIDC_HDSR,(acc  - 18 )& (~1)	);
-		acc+=vidc_currentmode->hder;vidc_write(VIDC_HDER,(acc  - 18 )& (~1)	);
-		acc+=vidc_currentmode->hber;vidc_write(VIDC_HBER,(acc  - 12 )& (~1)	);
-		acc+=vidc_currentmode->hcr ;vidc_write(VIDC_HCR ,(acc  - 8)&(~3));
-
-		acc=0;
-		acc+=vidc_currentmode->vswr;	vidc_write(VIDC_VSWR,(acc  - 1 ));
-		acc+=vidc_currentmode->vbsr;	vidc_write(VIDC_VBSR,(acc  - 1 ));
-		acc+=vidc_currentmode->vdsr;	vidc_write(VIDC_VDSR,(acc  - 1 ));
-		acc+=vidc_currentmode->vder;	vidc_write(VIDC_VDER,(acc  - 1 ));
-		acc+=vidc_currentmode->vber;	vidc_write(VIDC_VBER,(acc  - 1 ));
-		acc+=vidc_currentmode->vcr;		vidc_write(VIDC_VCR ,(acc  - 1 ));
-
-		WriteWord(IOMD_FSIZE, vidc_currentmode->vcr
-		    + vidc_currentmode->vswr
-		    + vidc_currentmode->vber
-		    + vidc_currentmode->vbsr - 1 );
-
-		if ( dispsize==1024*1024 )
-			vidc_write ( VIDC_DCTL, vidc_currentmode->hder>>2 | 1<<16 | 1<<12);
-		else
-			vidc_write ( VIDC_DCTL, vidc_currentmode->hder>>2 | 3<<16 | 1<<12);
-
-		vidc_write ( VIDC_EREG, 1<<12 );
-		if ( dispsize>1024*1024) {
-			if ( vidc_currentmode->hder>=800 )
- 				vidc_write ( VIDC_CONREG, 7<<8 | bpp_mask<<5);
-			else
-				vidc_write ( VIDC_CONREG, 6<<8 | bpp_mask<<5);
-		} else {
-			vidc_write ( VIDC_CONREG, 7<<8 | bpp_mask<<5);
-		}
-	}
-
-	R_DATA->mode = *vidc_currentmode;
-	R_DATA->screensize = R_DATA->XRES * R_DATA->YRES * R_DATA->BITSPERPIXEL/8;
-	R_DATA->pixelsperbyte = 8 / R_DATA->BITSPERPIXEL;
-	R_DATA->frontporch = MODE.hswr + MODE.hbsr + MODE.hdsr;
-	R_DATA->topporch = MODE.vswr + MODE.vbsr + MODE.vdsr;
-	R_DATA->bytes_per_line = R_DATA->XRES *
-	    R_DATA->font->y_spacing/R_DATA->pixelsperbyte;
-	R_DATA->bytes_per_scroll = (vc->ycur % R_DATA->font->y_spacing)
-	    * vc->xcur / R_DATA->pixelsperbyte;
-	R_DATA->text_width = R_DATA->XRES / R_DATA->font->x_spacing;
-	R_DATA->text_height = R_DATA->YRES / R_DATA->font->y_spacing;
-	vc->xchars = R_DATA->text_width;
-	vc->ychars = R_DATA->text_height;
-}
-
-void
-physcon_display_base(base)
-	u_int base;
-{
-	dispstart = dispstart-dispbase + base;
-	dispbase = vmem_base = base;
-	dispend = base + dispsize;
-	ptov = dispbase - phys_base;
-}
-
-static struct vidc_info masterinfo;
-static int cursor_init = 0;
-
-int
-vidcconsole_init(vc)
-	struct vconsole *vc;
-{
-	struct vidc_info *new;
-	int loop;
-
-	if ( cold_init==0 ) {
-		vidcconsole_coldinit ( vc );
-	} else {
-		if ( cursor_init == 0 )
-			vidcconsole_flash_go ( vc );
-	}
-
-    /*
-     * If vc->r_data is initialised then this means that the previous
-     * render engine on this vconsole was not freed properly.  I should
-     * not try to clear it up, since I could panic the kernel.  Instead
-     * I forget about its memory, which could cause a memory leak, but
-     * this would be easily detectable and fixable
-     */
-     
-#ifdef SELFTEST
-	if ( vc->r_data != 0 ) {
-		printf( "*********************************************************\n" );
-		printf( "You have configured SELFTEST mode in the console driver\n" );
-		printf( "vc->rdata non zero.  This could mean a new console\n"      );
-		printf( "render engine has not freed up its data structure when\n"  );
-		printf( "exiting.\n" 						     );
-		printf( "DO NOT COMPILE NON DEVELOPMENT KERNELS WITH SELFTEST\n"    );
-		printf( "*********************************************************" );
-    	}
-#endif
-
-	if ( vc==vconsole_master ) {
-		vc->r_data = (char *)&masterinfo;
-	} else {
-		MALLOC ( (vc->r_data), char *, sizeof(struct vidc_info),
-		    M_DEVBUF, M_NOWAIT );
-	}
-    
-	if (vc->r_data==0)
-		panic ( "render engine initialisation failed.  CLEAN THIS UP!" );
-
-	R_DATA->normalfont = &font_normal;
-	R_DATA->italicfont = &font_italic;
-	R_DATA->boldfont   = &font_bold;
-	R_DATA->font = R_DATA->normalfont;
-
-	vidcconsole_mode ( vc, vidc_currentmode );
-	R_DATA->scrollback_end = dispstart;
-    
-	new = (struct vidc_info *)vc->r_data;
-
-	R_DATA->text_colours = 1 << R_DATA->BITSPERPIXEL;
-	if ( R_DATA->text_colours > 8 ) R_DATA->text_colours = 8;
-    
-#ifdef INVERSE_CONSOLE
-	R_DATA->n_backcolour = R_DATA->text_colours - 1;
-	R_DATA->n_forecolour = 0;
-#else
-	R_DATA->n_backcolour = 0;
-	R_DATA->n_forecolour = R_DATA->text_colours - 1;
-#endif
-
-	R_DATA->backcolour = R_DATA->n_backcolour;
-	R_DATA->forecolour = R_DATA->n_forecolour;
-
-	R_DATA->forefillcolour = 0;
-	R_DATA->backfillcolour = 0;
-
-	R_DATA->bold = 0;
-	R_DATA->reverse = 0;
-
-	for (loop = 0; loop < R_DATA->pixelsperbyte; ++loop) {
-		R_DATA->forefillcolour |= (R_DATA->forecolour <<
-		    loop * R_DATA->BITSPERPIXEL);
-		R_DATA->backfillcolour |= (R_DATA->backcolour <<
-		    loop * R_DATA->BITSPERPIXEL);
-	}
-
-	R_DATA->fast_render = R_DATA->forecolour | (R_DATA->backcolour<<8) | (R_DATA->font->pixel_height<<16);
-	R_DATA->blanked=0;
-	vc->BLANK ( vc, BLANK_NONE );
-    
-	if ( vc == vconsole_current )
-		vidcconsole_textpalette ( vc );
-
-	vidc_cursor_init ( vc ) ;
-
-	if ( cold_init == 0 ) {
-		vidc_write ( VIDC_CP1, 0x0 );
-		vidc_write ( VIDC_CP2, 0x0 );
-		vidc_write ( VIDC_CP3, 0x0 );
-	}
-	cold_init=1;
-	return 0;
-}
-
-void
-vidcconsole_putchar(dev, c, vc)
-	dev_t dev;
-	char c;
-	struct vconsole *vc;
-{
-	vc->PUTSTRING ( &c, 1, vc );
-}
-
-int
-vidcconsole_spawn(vc)
-	struct vconsole *vc;
-{
-	vc->xchars = R_DATA->text_width;
-	vc->ychars = R_DATA->text_height;
-	vc->xcur = 0;
-	vc->ycur = 0;
-	vc->flags = 0;
-	return 0;
-}
-
-int
-vidcconsole_redraw(vc, x, y, a, b)
-	struct vconsole *vc;
-	int x, y;
-	int a, b;
-{
-	int xs, ys;
-	struct vidc_state vidc;
-	font_struct *p_font = R_DATA->font;
-	int p_forecol = R_DATA->forecolour;
-	int p_backcol = R_DATA->backcolour;
-	if (x<0) x=0;
-	if (y<0) y=0;
-	if (x>(vc->xchars-1)) x=vc->xchars-1;
-	if (y>(vc->ychars-1)) x=vc->ychars-1;
-
-	if (a>(vc->xchars-1)) a=vc->xchars-1;
-	if (b>(vc->ychars-1)) b=vc->ychars-1;
-
-	if (a<x) a=x;
-	if (b<y) b=y;
-
-
-	vidc = *vidc_current;
-	xs=vc->xcur;
-	ys=vc->ycur;
-
-	vc->xcur = 0;
-	vc->ycur = 0;
- 	if ( (vc->flags&LOSSY) == 0 )
-	{
-                register int c;
-                /* This has *GOT* to be turboed */
-                for ( vc->ycur=y; vc->ycur<=b; vc->ycur++ )
-                {
-                        for ( vc->xcur=x; vc->xcur<=a; vc->xcur++ )
-                        {
-                                c = (vc->charmap)[vc->xcur+vc->ycur*vc->xchars];
-            			if ((c&BOLD)!=0)
-					R_DATA->font = R_DATA->boldfont;
-				else	
-					R_DATA->font = R_DATA->normalfont;
-R_DATA->fast_render = ((c>>8)&0x7)|(((c>>11)&0x7)<<8)| (R_DATA->font->pixel_height<<16);
-if ( c & BLINKING )
- c+=1<<8 | 1;
-				if ((c&BLINKING)!=0)
-				{
-				    R_DATA->forecolour+=16;
-				    R_DATA->backcolour+=16;
-				}
-                                vidcconsole_render( vc, c&0xff );
-                        }
-                }
-	}
-	vc->xcur = xs;
-	vc->ycur = ys;
-	R_DATA->forecolour = p_forecol;
-	R_DATA->backcolour = p_backcol;
-	R_DATA->font = p_font;
-	return 0;
-}
-
-
-int
-vidcconsole_swapin(vc)
-	struct vconsole *vc;
-{
-	register int counter;
-	int xs, ys;
-	struct vidc_state vidc;
-	font_struct *p_font = R_DATA->font;
-	int p_forecol = R_DATA->forecolour;
-	int p_backcol = R_DATA->backcolour;
-
-#ifdef ACTIVITY_WARNING
-	vconsole_pending = 0;
-#endif
-	vidc_write ( VIDC_CP1, 0x0 );
-
-	vidc = *vidc_current;
-	vidc_write ( VIDC_PALREG, 0x00000000 );
-	for ( counter=0; counter<255; counter++ )
-		vidc_write ( VIDC_PALETTE, 0x00000000 );
-	xs=vc->xcur;
-	ys=vc->ycur;
-/*TODO This needs to be vidc_restore (something) */
-        vidcconsole_mode ( vc, &MODE );
-
-	vc->xcur = 0;
-	vc->ycur = 0;
- 	if ( (vc->flags&LOSSY) == 0 )
-	{
-                register int c;
-                /* This has *GOT* to be turboed */
-                for ( vc->ycur=0; vc->ycur<vc->ychars; vc->ycur++ )
-                {
-                        for ( vc->xcur=0; vc->xcur<vc->xchars; vc->xcur++ )
-                        {
-                                c = (vc->charmap)[vc->xcur+vc->ycur*vc->xchars];
-            			if ((c&BOLD)!=0)
-					R_DATA->font = R_DATA->boldfont;
-				else	
-					R_DATA->font = R_DATA->normalfont;
-/*
-    				R_DATA->forecolour = ((c>>8)&0x7);
- 				R_DATA->backcolour = ((c>>11)&0x7);
-*/
-R_DATA->fast_render = ((c>>8)&0x7)|(((c>>11)&0x7)<<8)| (R_DATA->font->pixel_height<<16);
-if ( c & BLINKING )
- c+=1<<8 | 1;
-				if ((c&BLINKING)!=0)
-				{
-				    R_DATA->forecolour+=16;
-				    R_DATA->backcolour+=16;
-				}
-                                vidcconsole_render( vc, c&0xff );
-                        }
-                }
-	}
-	else
-	{
-	    vc->CLS ( vc );
-	}
-
-	if ( vc->vtty==1 )
-	{
-	    vc->xcur = xs;
-	    vc->ycur = ys;
-	    vidcconsole_textpalette ( vc );
-	    vidc_write ( VIDC_CP1, 0xffffff );
- 	    R_DATA->forecolour = p_forecol;
-	    R_DATA->backcolour = p_backcol;
-	    R_DATA->font = p_font;
-	}
-/* Make the cursor blank */
-        WriteWord(IOMD_CURSINIT,p_cursor_transparent);
-	return 0;
-
-}
-
-int
-vidcconsole_mmap(vc, offset, nprot)
-	struct vconsole *vc;
-	int offset;
-	int nprot;
-{
-	if (offset > videomemory.vidm_size)
-		return (-1);
-	return(arm_byte_to_page(((videomemory.vidm_pbase) + (offset))));
-}
-
-extern void vidcconsolemc_render __P(( unsigned char *addr, unsigned char *fontaddr,
-			      int fast_render, int xres ));
-
-void
-vidcconsole_render(vc, c)
-	struct vconsole *vc;
-	char c;
-{
-	register unsigned char *fontaddr;
-	register unsigned char *addr;
-
-	/* Calculate the font's address */
-
-	fontaddr = R_DATA->font->data
-            + ((c-(0x20)) * R_DATA->font->height
-            * R_DATA->font->width);
-
-	addr = (unsigned char *)dispstart
-            + (vc->xcur * R_DATA->font->x_spacing)
-            + (vc->ycur * R_DATA->bytes_per_line);
-
-	vidcconsolemc_render ( addr, fontaddr, R_DATA->fast_render,
-    	    R_DATA->XRES );
-}
-
-/*
- * Uugh.  vidc graphics dont support scrolling regions so we have to emulate
- * it here.  This would normally require much software scrolling which is
- * horriblly slow, so I'm going to try and do a composite scroll, which
- * causes problems for scrollback but it's less speed critical
- */
-
-void
-vidcconsole_scrollup(vc, low, high)
-	struct vconsole *vc;
-	int low;
-	int high;
-{
-    unsigned char *start, *end;
-
-    if ( ( low==0 ) && ( high==vc->ychars-1 ))
-    {
-	/* All hardware scroll */
-        dispstart+=R_DATA->bytes_per_line;
-        if ( dispstart >= dispend )
-    	    dispstart -= dispsize;
-
-	high=high+1;	/* Big hack */
-
-        WriteWord(IOMD_VIDINIT, dispstart - ptov );
-    }
-    else
-    {
-        char *oldstart=(char *)dispstart;
-
-	/* Composite scroll */
-
-	if ( (high-low) > (vc->ychars>>1) )
-	{
-	    /* Scroll region greater than half the screen */
-
-            dispstart+=R_DATA->bytes_per_line;
-            if ( dispstart >= dispend ) dispstart -= dispsize;
-
-            WriteWord(IOMD_VIDINIT, dispstart - ptov );
-
-	    if ( low!=0 )
-	    {
-    	        start = (unsigned char *)oldstart;
-    	        end=(unsigned char*)oldstart+((low+1) * R_DATA->bytes_per_line);
-    	        BCOPY ( start, start+R_DATA->bytes_per_line,
-		    end-start-R_DATA->bytes_per_line);
-	    }
-
-	    if ( high!=(vc->ychars-1) )
-	    {
-    	        start =(unsigned char *)dispstart+(high)*R_DATA->bytes_per_line;
-    	        end=(unsigned char*)dispstart+((vc->ychars)*R_DATA->bytes_per_line);
-    	        BCOPY ( start, start+R_DATA->bytes_per_line,
-		    end-start-R_DATA->bytes_per_line);
-	    }
-	    high++;
-	}
-	else
-	{
-	    /* Scroll region less than half the screen */
-
-	    /* NO COMPOSITE SCROLL YET */
-
-	    high++;
-	    if (low<0) low=0;
-	    if (high>(vc->ychars)) high=vc->ychars;
-	    if (low>high) return;	/* yuck */
-	    start = (unsigned char *)dispstart + ((low)*R_DATA->bytes_per_line);
-	    end = (unsigned char *)dispstart +  ((high)*R_DATA->bytes_per_line);
-	    BCOPY ( start+R_DATA->bytes_per_line, start,
-		(end-start)-R_DATA->bytes_per_line );
-	    R_DATA->scrollback_end = dispstart;
-	}
-    }
-    memset ( (char *) dispstart + ((high-1)*R_DATA->bytes_per_line) ,
-	     R_DATA->backfillcolour,
-	     R_DATA->bytes_per_line   );
-}
-
-void
-vidcconsole_scrolldown(vc, low, high)
-	struct vconsole *vc;
-	int low;
-	int high;
-{
-    unsigned char *start;
-    unsigned char *end;
-
-    if ( low<0 ) low = 0;
-    if ( high>(vc->ychars-1) ) high=vc->ychars-1;
-    
-    if ( ( low==0 ) && ( high==vc->ychars-1 ))
-    {
-        dispstart-=R_DATA->bytes_per_line;
-
-        if ( dispstart < dispbase )
-    	    dispstart += dispsize;
-
-        WriteWord(IOMD_VIDINIT, dispstart - ptov );
-    }
-    else
-    {
-	if ( ((high-low) > (vc->ychars>>1)) )
-	{
-high--;
-   	    if (high!=(vc->ychars-1))
-	    {
-	        start =(unsigned char*)dispstart+((high+1)*R_DATA->bytes_per_line);
-	        end=(unsigned char*)dispstart+((vc->ychars)*R_DATA->bytes_per_line);
-  	        BCOPY ( start+R_DATA->bytes_per_line, start,
-	 	    (end-start)-R_DATA->bytes_per_line );
-	    }
-
-            dispstart-=R_DATA->bytes_per_line;
-            if ( dispstart < dispbase )
-    	        dispstart += dispsize;
-            WriteWord(IOMD_VIDINIT, dispstart - ptov );
-    	    start = (unsigned char *)dispstart + (low * R_DATA->bytes_per_line);
-
-   	    if (low!=0)
-	    {
-	        end = (unsigned char *)dispstart + ((low+1)*R_DATA->bytes_per_line);
-  	        BCOPY ( (char*)(dispstart+R_DATA->bytes_per_line),
-			(char *)dispstart,
-		    (int)((end-dispstart)-R_DATA->bytes_per_line ));
-	    }
-	}
-        else
-	{
-    	    start = (unsigned char *)dispstart + (low * R_DATA->bytes_per_line);
-    	    end = (unsigned char *)dispstart  + ((high+1) * R_DATA->bytes_per_line);
-    	    BCOPY ( start, start+R_DATA->bytes_per_line, end-start-R_DATA->bytes_per_line);
-	}
-
-    }
-    memset ((char*) dispstart + (low*R_DATA->bytes_per_line) ,
-		R_DATA->backfillcolour, R_DATA->bytes_per_line );
-}
-
-void
-vidcconsole_cls(vc)
-	struct vconsole *vc;
-{
-#ifdef RC7500
-	dispstart = dispbase;
-	dispend = dispstart+dispsize;
-    
-	WriteWord ( IOMD_VIDINIT, dispstart-ptov );
-	WriteWord ( IOMD_VIDSTART, dispstart-ptov );
-	WriteWord ( IOMD_VIDEND, (dispend-transfersize)-ptov );
-#endif
-    
-	vidcconsolemc_cls ( (char *)dispstart, (char *)dispstart+R_DATA->screensize, R_DATA->backfillcolour );
-    /*
-	memset((char *)dispstart,
-		R_DATA->backfillcolour, R_DATA->screensize);
-    */  
-	vc->xcur = vc->ycur = 0;
-}
-
-void
-vidcconsole_update(vc)
-	struct vconsole *vc;
-{
-}
-
-static char vidcconsole_name[] = VIDC_ENGINE_NAME;
-
-static int scrollback_ptr = 0;
-
-int
-vidcconsole_scrollback(vc)
-	struct vconsole *vc;
-{
-	int temp;
-
-	if (scrollback_ptr==0)
-	    scrollback_ptr=dispstart;
-
-	temp = scrollback_ptr;
-
-	scrollback_ptr-=R_DATA->bytes_per_line * (vc->ychars-2);
-	
-        if ( scrollback_ptr < dispbase )
-    	    scrollback_ptr += dispsize;
-
-	if (	(scrollback_ptr>dispstart)&&
-		(scrollback_ptr<(dispstart+R_DATA->screensize) ) )
-	{
-	    scrollback_ptr=temp;
-	    return 0;
-	}
-
-	vc->r_scrolledback = 1;
-
-        WriteWord(IOMD_VIDINIT, scrollback_ptr - ptov );
-	return 0;
-}
-
-int
-vidcconsole_scrollforward(vc)
-	struct vconsole *vc;
-{
-	register int temp;
-
-	if (scrollback_ptr==0)
-	    return 0;
-	
-	temp = scrollback_ptr;
-
-	scrollback_ptr+=R_DATA->bytes_per_line * (vc->ychars - 2);
-	
-        if ( scrollback_ptr >= dispend )
-    	    scrollback_ptr -= dispsize;
-
-	if ( scrollback_ptr == dispstart )
-	{
-            WriteWord(IOMD_VIDINIT, scrollback_ptr - ptov );
-	    scrollback_ptr=0;
-	    vc->r_scrolledback = 0;
-	    return 0;
-	}
-
-        WriteWord(IOMD_VIDINIT, scrollback_ptr - ptov );
-	return 0;
-}
-
-int
-vidcconsole_scrollbackend(vc)
-	struct vconsole *vc;
-{
-	scrollback_ptr = 0;
-        WriteWord(IOMD_VIDINIT, dispstart - ptov );
-	vc->r_scrolledback = 0;
-	return 0;
-}
-
-int
-vidcconsole_clreos(vc, code)
-	struct vconsole *vc;
-	int code;
-{
-    char *addr;
-    char *endofscreen;
-
-    addr = (unsigned char *)dispstart
-         + (vc->xcur * R_DATA->font->x_spacing)
-         + (vc->ycur * R_DATA->bytes_per_line);
-
-    endofscreen = (unsigned char *)dispstart
-         + (vc->xchars * R_DATA->font->x_spacing)
-         + (vc->ychars * R_DATA->bytes_per_line);
-
-
-	switch (code)
-	{
-		case 0:
-    			vidcconsolemc_cls ( addr, 
-				(unsigned char *)dispend, 
-				R_DATA->backfillcolour );
-			if ((unsigned char *)endofscreen > (unsigned char *)dispend) {
-				char string[80];
-				sprintf(string, "(addr=%08x eos=%08x dispend=%08x dispstart=%08x base=%08x)",
-				   (u_int)addr, (u_int)endofscreen, dispend, dispstart, dispbase);
-				dprintf(string);
-				vidcconsolemc_cls((unsigned char *)dispbase, (unsigned char *)(dispbase + (endofscreen - dispend)), R_DATA->backfillcolour);
-			}
-			break;
-
-		case 1:
-    			vidcconsolemc_cls ( (unsigned char *)dispstart+R_DATA->screensize, 
-				addr, 
-				R_DATA->backfillcolour );
-			break;
-			
-		case 2:
-		default:
-			vidcconsole_cls ( vc );
-			break;
-	}
-	return 0;
-}
-
-#define VIDC R_DATA->vidc
-
-int
-vidcconsole_debugprint(vc)
-	struct vconsole *vc;
-{
-#ifdef	DEVLOPING
-    printf ( "VIDCCONSOLE DEBUG INFORMATION\n\n" );
-    printf ( "res (%d, %d) charsize (%d, %d) cursor (%d, %d)\n"
-							      , R_DATA->XRES, R_DATA->YRES
-							      , vc->xchars, vc->ychars, vc->xcur, vc->ycur );
-    printf ( "bytes_per_line %d\n"			      , R_DATA->bytes_per_line 		     );
-    printf ( "pixelsperbyte  %d\n"			      , R_DATA->pixelsperbyte		     );
-    printf ( "dispstart      %08x\n"			      , dispstart 		     );
-    printf ( "dispend        %08x\n"			      , dispend 		     );
-    printf ( "screensize     %08x\n"			      , R_DATA->screensize 		     );
-
-    printf ( "fontwidth      %08x\n"			      , R_DATA->font->pixel_width 	     );
-    printf ( "fontheight     %08x\n"			      , R_DATA->font->pixel_height           );
-    printf ( "\n" 										     );
-    printf ( "palreg = %08x  bcol    = %08x\n"		      , VIDC.palreg, VIDC.bcol		     );
-    printf ( "cp1    = %08x  cp2     = %08x  cp3    = %08x\n" , VIDC.cp1, VIDC.cp2, VIDC.cp3         );
-    printf ( "hcr    = %08x  hswr    = %08x  hbsr   = %08x\n" , VIDC.hcr, VIDC.hswr, VIDC.hbsr       );
-    printf ( "hder   = %08x  hber    = %08x  hcsr   = %08x\n" , VIDC.hder, VIDC.hber, VIDC.hcsr      );
-    printf ( "hir    = %08x\n"				      , VIDC.hir 			     );
-    printf ( "vcr    = %08x  vswr    = %08x  vbsr   = %08x\n" , VIDC.vcr, VIDC.vswr, VIDC.vbsr       );
-    printf ( "vder   = %08x  vber    = %08x  vcsr   = %08x\n" , VIDC.vder, VIDC.vber, VIDC.vcsr      );
-    printf ( "vcer   = %08x\n"				      , VIDC.vcer 			     );
-    printf ( "ereg   = %08x  fsynreg = %08x  conreg = %08x\n" , VIDC.ereg, VIDC.fsynreg, VIDC.conreg );
-    printf ( "\n" );
-    printf ( "flash %08x, cursor_flash %08x", R_DATA->flash, R_DATA->cursor_flash );
-#else
-    printf ( "VIDCCONSOLE - NO DEBUG INFO\n" );
-#endif
-    return 0;
-}
-
-#ifdef NICE_UPDATE
-static int need_update = 0;
-
-void
-vidcconsole_updatecursor(arg)
-	void *arg;
-{
-	struct vconsole *vc = vconsole_current;
-
-	vidc_write(VIDC_HCSR, R_DATA->frontporch-17+ (vc->xcur)*R_DATA->font->pixel_width );
-	vidc_write(VIDC_VCSR, R_DATA->topporch-2+ (vc->ycur+1)*R_DATA->font->pixel_height-2 + 3
-	    - R_DATA->font->pixel_height);
-	vidc_write(VIDC_VCER, R_DATA->topporch-2+ (vc->ycur+3)*R_DATA->font->pixel_height+2 + 3 );
-	return;
-}
-
-int
-vidcconsole_cursorupdate(vc)
-	struct vconsole *vc;
-{
-    timeout ( vidcconsole_updatecursor, NULL, 20 );
-    return 0;
-}
-
-#else
-
-static int
-vidcconsole_cursorupdate(vc)
-	struct vconsole *vc;
-{
-	vidc_write(VIDC_HCSR, R_DATA->frontporch-17+ (vc->xcur)*R_DATA->font->pixel_width );
-	vidc_write(VIDC_VCSR, R_DATA->topporch-2+ (vc->ycur+1)*R_DATA->font->pixel_height-2 + 3
-	    - R_DATA->font->pixel_height);
-	vidc_write(VIDC_VCER, R_DATA->topporch-2+ (vc->ycur+3)*R_DATA->font->pixel_height+2 + 3 );
-	return (0);
-}
-
-#endif
-
-#define DEFAULT_CURSORSPEED (25)
-
-static int CURSORSPEED = DEFAULT_CURSORSPEED;
-
-static int
-vidcconsole_cursorflashrate(vc, rate)
-	struct vconsole *vc;
-	int rate;
-{
-	CURSORSPEED = 60/rate;
-}
-
-static int cursorcounter=DEFAULT_CURSORSPEED;
-static int flashcounter=DEFAULT_CURSORSPEED;
-#ifdef PRETTYCURSOR
-static int pretty=0xff;
-#endif
-
-static int cursor_col = 0x0;
-
-static int
-vidcconsole_cursorintr(vc)
-	struct vconsole *vc;
-{
-	if ( cursor_flash==0 )
-		return 0;
-
-	/*
-	 * We don't need this.
-	 */
-#ifndef RC7500
-	vconsole_blankcounter--;
-
-	if ( vconsole_blankcounter<0 ) {
-		vconsole_blankcounter=vconsole_blankinit;
-		vidcconsole_blank ( vc, BLANK_OFF );
-	}
-#endif
-
-	cursorcounter--;
-	if (cursorcounter<=0) {
-		cursorcounter=CURSORSPEED;
-		cursor_col = cursor_col ^ 0xffffff;
-#ifdef ACTIVITY_WARNING
-		if (vconsole_pending)  {
-			if ( cursor_col==0 )
-				WriteWord(IOMD_CURSINIT,p_cursor_transparent);
-		        else
-				WriteWord(IOMD_CURSINIT,p_cursor_normal);
-			vidc_write ( VIDC_CP1, cursor_col&0xff );
-		} else
-#endif
-		{
-			if ( cursor_col==0 )
-				WriteWord(IOMD_CURSINIT,p_cursor_transparent);
-			else
-				WriteWord(IOMD_CURSINIT,p_cursor_normal);
-			vidc_write ( VIDC_CP1, 0xffffff );
-		}
-	}
-	return(0);
-}
-
-int
-vidcconsole_flashintr(vc)
-	struct vconsole *vc;
-{
-	if ( flash==0 )
-		return 0;
-
-	flashcounter--;
-	if (flashcounter<=0) {
-		flashcounter=CURSORSPEED;
-		if ( cursor_col == 0 ) {
-
-			vidc_write(VIDC_PALREG, 0x00000010);
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(255,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0, 255,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(255, 255,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0, 255));
-			vidc_write(VIDC_PALETTE, VIDC_COL(255,   0, 255));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0, 255, 255));
-			vidc_write(VIDC_PALETTE, VIDC_COL(255, 255, 255));
-			vidc_write(VIDC_PALETTE, VIDC_COL(128, 128, 128));
-			vidc_write(VIDC_PALETTE, VIDC_COL(255, 128, 128));
-			vidc_write(VIDC_PALETTE, VIDC_COL(128, 255, 128));
-			vidc_write(VIDC_PALETTE, VIDC_COL(255, 255, 128));
-			vidc_write(VIDC_PALETTE, VIDC_COL(128, 128, 255));
-			vidc_write(VIDC_PALETTE, VIDC_COL(255, 128, 255));
-			vidc_write(VIDC_PALETTE, VIDC_COL(255, 255, 255));
-		} else {
-			vidc_write(VIDC_PALREG, 0x00000010);
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-			vidc_write(VIDC_PALETTE, VIDC_COL(  0,   0,   0));
-		}
-	}
-	return(0);
-}
-
-static int
-vidc_cursor_init(vc)
-	struct vconsole *vc;
-{
-	extern char *cursor_data;
-	int counter;
-	int line;
-
-	/* Blank the cursor while initialising it's sprite */
-
-	vidc_write ( VIDC_CP1, 0x0 );
-	vidc_write ( VIDC_CP2, 0x0 );
-	vidc_write ( VIDC_CP3, 0x0 );
-
- 	cursor_normal       = cursor_data;
-	cursor_transparent  = cursor_data + (R_DATA->font->pixel_height *
-					R_DATA->font->pixel_width);
-
- 	cursor_transparent += 32;
-	cursor_transparent = (char *)((int)cursor_transparent & (~31) );
-
-	for ( line = 0; line<R_DATA->font->pixel_height; ++ line )
-	{
-	    for ( counter=0; counter<R_DATA->font->pixel_width/4;counter++ )
-		cursor_normal[line*R_DATA->font->pixel_width + counter]=0x55;
-	    for ( ; counter<8; counter++ )
-		cursor_normal[line*R_DATA->font->pixel_width + counter]=0;
-	}
-
-	for ( line = 0; line<R_DATA->font->pixel_height; ++ line )
-	{
-	    for ( counter=0; counter<R_DATA->font->pixel_width/4;counter++ )
-		cursor_transparent[line*R_DATA->font->pixel_width + counter]=0x00;
-	    for ( ; counter<8; counter++ )
-		cursor_transparent[line*R_DATA->font->pixel_width + counter]=0;
-	}
-
-
-	p_cursor_normal = pmap_extract(kernel_pmap,(vm_offset_t)cursor_normal );
-	p_cursor_transparent = pmap_extract(kernel_pmap,(vm_offset_t)cursor_transparent);
-
-/*
-	memset ( cursor_normal, 0x55,
-		R_DATA->font->pixel_width*R_DATA->font->pixel_height );
-
-	memset ( cursor_transparent, 0x55,
-		R_DATA->font->pixel_width*R_DATA->font->pixel_height );
-*/
-
-	/* Ok, now see the cursor */
-
-	vidc_write ( VIDC_CP1, 0xffffff );
-        return 0;
-}
-
-int
-vidcconsole_setfgcol(vc, col)
-	struct vconsole *vc;
-	int col;
-{
-	register int loop;
-
-	if ( R_DATA->forecolour >= 16 )
-		R_DATA->forecolour=16;
-	else
-		R_DATA->forecolour=0;
-    
-	R_DATA->forefillcolour = 0;
-    
-	R_DATA->forecolour += col;
-    
-/*TODO
-	if ( R_DATA->forecolour >> 1<<R_DATA->BITSPERPIXEL )
-		R_DATA->forecolour>>1;
-*/
-
-	for (loop = 0; loop < R_DATA->pixelsperbyte; ++loop) {
-		R_DATA->forefillcolour |= (R_DATA->forecolour <<
-		    loop * R_DATA->BITSPERPIXEL);
-	}
-	R_DATA->fast_render = R_DATA->forecolour | (R_DATA->backcolour<<8) | (R_DATA->font->pixel_height<<16);
-	return 0;
-}
-
-int
-vidcconsole_setbgcol(vc, col)
-	struct vconsole *vc;
-	int col;
-{
-	register int loop;
-
-	if ( R_DATA->backcolour >= 16 )
-		R_DATA->backcolour=16;
-	else
-		R_DATA->backcolour=0;
-
-	R_DATA->backfillcolour = 0;
-	R_DATA->backcolour += col;
- /*TODO   
-	if ( R_DATA->backcolour >> 1<<R_DATA->BITSPERPIXEL )
-		R_DATA->backcolour>>1;
-*/
-
-	for (loop = 0; loop < R_DATA->pixelsperbyte; ++loop) {
-		R_DATA->backfillcolour |= (R_DATA->backcolour <<
-		    loop * R_DATA->BITSPERPIXEL);
-	}
-	return 0;
-}
-
-int
-vidcconsole_textpalette(vc)
-	struct vconsole *vc;
-{
-        R_DATA->forecolour = COLOUR_WHITE_8;
-        R_DATA->backcolour = COLOUR_BLACK_8;
-
-        vidc_write( VIDC_PALREG , 0x00000000);
-        vidc_write( VIDC_PALETTE , VIDC_COL(  0,   0,   0));
-        vidc_write( VIDC_PALETTE , VIDC_COL(255,   0,   0));
-        vidc_write( VIDC_PALETTE , VIDC_COL(  0, 255,   0));
-        vidc_write( VIDC_PALETTE , VIDC_COL(255, 255,   0));
-        vidc_write( VIDC_PALETTE , VIDC_COL(  0,   0, 255));
-        vidc_write( VIDC_PALETTE , VIDC_COL(255,   0, 255));
-        vidc_write( VIDC_PALETTE , VIDC_COL(  0, 255, 255));
-        vidc_write( VIDC_PALETTE , VIDC_COL(255, 255, 255));
-        vidc_write( VIDC_PALETTE , VIDC_COL(128, 128, 128));
-        vidc_write( VIDC_PALETTE , VIDC_COL(255, 128, 128));
-        vidc_write( VIDC_PALETTE , VIDC_COL(128, 255, 128));
-        vidc_write( VIDC_PALETTE , VIDC_COL(255, 255, 128));
-        vidc_write( VIDC_PALETTE , VIDC_COL(128, 128, 255));
-        vidc_write( VIDC_PALETTE , VIDC_COL(255, 128, 255));
-        vidc_write( VIDC_PALETTE , VIDC_COL(255, 255, 255));
-
-R_DATA->fast_render = R_DATA->forecolour | (R_DATA->backcolour<<8) | (R_DATA->font->pixel_height<<16);
-    return 0;
-}
-
-int
-vidcconsole_sgr (vc, type)
-	struct vconsole *vc;
-	int type;
-{
-    switch ( type )
-    {
-        case 0: /* Normal */
-	    if (R_DATA->BITSPERPIXEL == 8)
-      	    {
-        	R_DATA->n_forecolour = COLOUR_WHITE_8;
-        	R_DATA->n_backcolour = COLOUR_BLACK_8;
-      	    }
-
-	    R_DATA->forecolour = R_DATA->n_forecolour;
-            R_DATA->backcolour = R_DATA->n_backcolour;
-            R_DATA->font = R_DATA->normalfont;
-            break;
-
-	case 1: /* bold */
-            R_DATA->font = R_DATA->boldfont;
-	    break;	
-
-	case 22: /* not bold */
-            R_DATA->font = R_DATA->normalfont;
-	    break;	
-
-        case 5:	/* blinking */
-	    if ( R_DATA->forecolour < 16 )
-	    {
-		R_DATA->forecolour+=16;
-		R_DATA->backcolour+=16;
-		R_DATA->n_forecolour+=16;
-		R_DATA->n_backcolour+=16;
-	    }
-	    break;
-
-        case 25: /* not blinking */
-	    if ( R_DATA->forecolour >= 16 )
-	    {
-		R_DATA->forecolour-=16;
-		R_DATA->backcolour-=16;
-		R_DATA->n_forecolour-=16;
-		R_DATA->n_backcolour-=16;
-	    }
-	    break;
-
-        case 7: /* reverse */
-	    R_DATA->forecolour = R_DATA->n_backcolour;
-            R_DATA->backcolour = R_DATA->n_forecolour;
-    	    break;
-            
-        case 27: /* not reverse */
-	    R_DATA->forecolour = R_DATA->n_forecolour;
-            R_DATA->backcolour = R_DATA->n_backcolour;
-    	    break;
-    }
-R_DATA->fast_render = R_DATA->forecolour | (R_DATA->backcolour<<8) | (R_DATA->font->pixel_height<<16);
-    return 0;
-}
-
-int
-vidcconsole_scrollregion(vc, low, high)
-	struct vconsole *vc;
-	int low;
-	int high;
-{
-    return 0;
-}
-
-int
-vidcconsole_blank(vc, type)
-	struct vconsole *vc;
-	int type;
-{
-	vc->blanked=type;
-	switch (type) {
-	case 0:
-#ifdef RC7500
-		vidc_write ( VIDC_EREG, 0x51<<12 );
-#else
-    		vidc_write ( VIDC_EREG, 1<<12 );
-#endif
-		break;
-		
-	case 1: /* not implemented yet */
-	case 2:
-	case 3:
-		vidc_write ( VIDC_EREG, 0 );
-		break;
-	}
-	return 0;
-}
-
-extern struct tty *find_tp __P((dev_t dev));
-
-int vidcconsole_ioctl ( struct vconsole *vc, dev_t dev, int cmd, caddr_t data,
-			int flag, struct proc *p )
-{
-	int error;
-	struct tty *tp;
-	struct winsize ws;
-	switch ( cmd )
-	{
-		case CONSOLE_MODE:
-    			tp = find_tp(dev);
-			printf ( "mode ioctl called\n" );
-			vidcconsole_mode ( vc, (struct vidc_mode *)data );
-    			vc->MODECHANGE ( vc );
-			ws.ws_row=vc->ychars;
-			ws.ws_col=vc->xchars;
-			error = (*linesw[tp->t_line].l_ioctl)(tp, TIOCSWINSZ, (char *)&ws, flag, p);
-                        error = ttioctl(tp, TIOCSWINSZ, (char *)&ws, flag, p);
-			return 0;
-			break;
-
-	case CONSOLE_RESETSCREEN:
-	{
-	extern unsigned int dispbase;
-	extern unsigned int dispsize;
-	extern unsigned int ptov;
-	extern unsigned int transfersize;
-
-	WriteWord ( IOMD_VIDINIT, dispbase-ptov );
-	WriteWord ( IOMD_VIDSTART, dispbase-ptov );
-	WriteWord ( IOMD_VIDEND, (dispbase+dispsize-transfersize)-ptov );
-	return 0;
-        }
-	case CONSOLE_RESTORESCREEN:
-	{
-		extern unsigned int dispstart;
-		extern unsigned int dispsize;
-		extern unsigned int ptov;
-		extern unsigned int transfersize;
-
-		WriteWord ( IOMD_VIDINIT, dispstart-ptov );
-		WriteWord ( IOMD_VIDSTART, dispstart-ptov );
-		WriteWord ( IOMD_VIDEND, (dispstart+dispsize-transfersize)-ptov );
-		vidc_stdpalette();
-		return 0;
-        }
-	case CONSOLE_GETINFO:
-	{
-		extern videomemory_t videomemory;
-		register struct console_info *inf = (void *)data;
-
-
-		inf->videomemory = videomemory;
-		inf->width = R_DATA->mode.hder;
-		inf->height = R_DATA->mode.vder;
-		inf->bpp = R_DATA->mode.bitsperpixel;
-		return 0;
-	}
-	case CONSOLE_PALETTE:
-	{
-		register struct console_palette *pal = (void *)data;
-		vidc_write(VIDC_PALREG, pal->entry);
-		vidc_write(VIDC_PALETTE, VIDC_COL(pal->red, pal->green, pal->blue));
- 		return 0;
-	}
-	}
-	return -1;
-}
-
-int
-vidcconsole_attach(vc, parent, self, aux)
-	struct vconsole *vc;
-	struct device *parent;
-	struct device *self;
-	void *aux;
-{
-	vidc_cursor_init ( vc );
-	vidcconsole_flash_go ( vc );
-	return 0;
-}
-
-int
-vidcconsole_flash_go(vc)
-	struct vconsole *vc;
-{
-	static lock=0;
-	if (lock==1)
-		return -1;
-	lock=0;
-
-	cursor_ih.ih_func = vidcconsole_cursorintr;
-	cursor_ih.ih_arg = vc;
-	cursor_ih.ih_level = IPL_TTY;
-	cursor_ih.ih_name = "vsync";
-	irq_claim ( IRQ_FLYBACK, &cursor_ih );
-
-	cursor_init = 0;
-	return 0;
-}
-
-/* What does this function do ? */
-int 
-vidcconsole_flash(vc, flash)
-	struct vconsole *vc;
-	int flash;
-{
-	flash = flash;
-}
-
-int
-vidcconsole_cursorflash(vc, flash)
-	struct vconsole *vc;
-	int flash;
-{
-	cursor_flash = flash;
-	return(0);
-}
-
-struct render_engine vidcconsole = {
-	vidcconsole_name,
-	vidcconsole_init,
-	
-	vidcconsole_putchar,
-
-	vidcconsole_spawn,
-	vidcconsole_swapin,
-	vidcconsole_mmap,
-	vidcconsole_render,
-	vidcconsole_scrollup,
-	vidcconsole_scrolldown,
-	vidcconsole_cls,
-	vidcconsole_update,
-	vidcconsole_scrollback,
-	vidcconsole_scrollforward,
-	vidcconsole_scrollbackend,
-	vidcconsole_clreos,
-	vidcconsole_debugprint,
-	vidcconsole_cursorupdate,
-	vidcconsole_cursorflashrate,
-	vidcconsole_setfgcol,
-	vidcconsole_setbgcol,
-	vidcconsole_textpalette,
-	vidcconsole_sgr,
-	vidcconsole_blank,
-	vidcconsole_ioctl,
-	vidcconsole_redraw,
-	vidcconsole_attach,
-	vidcconsole_flash,
-	vidcconsole_cursorflash
-};
-
-
-
-
-
-
-
-struct vidcvideo_softc {
-	struct device device;
-	int sc_opened;
-};
-
-int
-vidcvideo_probe(parent, match, aux)
-	struct device *parent;
-	void *match;
-	void *aux;
-{
-/*
-	struct vidcvideo_softc *vidcvideosoftc = (void *)match;
-	struct mainbus_attach_args *mb = aux;
-*/
-
-	return 1;
-}
-
-void
-vidcvideo_attach(parent, self, aux)
-	struct device *parent;
-	struct device *self;
-	void *aux;
-{
-	struct vidcvideo_softc *vidcvideosoftc = (void *)self;
-	vidcvideosoftc->sc_opened=0;
-
-	printf ( ": vidc 20\n" );
-}
-
-struct cfattach vidcvideo_ca = {
-	sizeof (struct vidcvideo_softc), vidcvideo_probe, vidcvideo_attach
-};
-
-struct cfdriver vidcvideo_cd = {
-	NULL, "vidcvideo", DV_DULL
-};
-
-int
-vidcvideoopen(dev, flags, fmt, p)
-	dev_t dev;
-	int flags;
-	int fmt;
-	struct proc *p;
-{
-	struct vidcvideo_softc *sc;
-	struct vconsole vconsole_new;
-	int unit = minor(dev);
-	int s;
-
-	if ( unit >= vidcvideo_cd.cd_ndevs )
-		return ENXIO;
-	sc = vidcvideo_cd.cd_devs[unit];
-	if (!sc)
-		return ENXIO;
-
-	s = spltty();
-/*	if (sc->sc_opened) {
-		(void)splx(s);
-		return(EBUSY);
-	}*/
-	++sc->sc_opened;
-	(void)splx(s);
-
-	if (sc->sc_opened == 1) {
-		vconsole_new = *vconsole_default;
-		vconsole_new.render_engine = &vidcconsole;
-		vconsole_spawn_re (
-		makedev ( physcon_major, 64 + minor(dev) ),
-		    &vconsole_new );
-	} else {
-		log(LOG_WARNING, "Multiple open of/dev/vidcvideo0 by proc %d\n", p->p_pid);
-	}
-
-	return 0;
-}
-
-int
-vidcvideoclose(dev, flags, fmt, p)
-	dev_t dev;
-	int flags;
-	int fmt;
-	struct proc *p;
-{
-	struct vidcvideo_softc *sc;
-	int unit = minor(dev);
-	int s;
-
-	if ( unit >= vidcvideo_cd.cd_ndevs )
-		return ENXIO;
-	sc = vidcvideo_cd.cd_devs[unit];
-	if (!sc)
-		return ENXIO;
-
-	s = spltty();
-	--sc->sc_opened;
-	(void)splx(s);
-
-	return 0;
-}
-
-extern int physconioctl __P(( dev_t, int, caddr_t, int,	struct proc *));
-
-int
-vidcvideoioctl(dev, cmd, data, flag, p)
-	dev_t dev;
-	int cmd;
-	caddr_t data;
-	int flag;
-	struct proc *p;
-{
-	dev = makedev(physcon_major, 64 + minor(dev));
-	return ( physconioctl ( dev, cmd, data, flag, p ));
-}
-
-extern int physconmmap __P((dev_t, int, int));
-
-int
-vidcvideommap(dev, offset, prot)
-	dev_t dev;
-	int offset;
-	int prot;
-{
-	dev = makedev(physcon_major, 64 + minor(dev));
-	return(physconmmap(dev, offset, prot));
-}
-