i386: move boot

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 261 deletions

diff --git a/arch/i386/boot/video-vga.c b/arch/i386/boot/video-vga.c
deleted file mode 100644
index aef02f9ec0c1..000000000000
--- a/arch/i386/boot/video-vga.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/* -*- linux-c -*- ------------------------------------------------------- *
- *
- *   Copyright (C) 1991, 1992 Linus Torvalds
- *   Copyright 2007 rPath, Inc. - All Rights Reserved
- *
- *   This file is part of the Linux kernel, and is made available under
- *   the terms of the GNU General Public License version 2.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * arch/i386/boot/video-vga.c
- *
- * Common all-VGA modes
- */
-
-#include "boot.h"
-#include "video.h"
-
-static struct mode_info vga_modes[] = {
-	{ VIDEO_80x25,  80, 25 },
-	{ VIDEO_8POINT, 80, 50 },
-	{ VIDEO_80x43,  80, 43 },
-	{ VIDEO_80x28,  80, 28 },
-	{ VIDEO_80x30,  80, 30 },
-	{ VIDEO_80x34,  80, 34 },
-	{ VIDEO_80x60,  80, 60 },
-};
-
-static struct mode_info ega_modes[] = {
-	{ VIDEO_80x25,  80, 25 },
-	{ VIDEO_8POINT, 80, 43 },
-};
-
-static struct mode_info cga_modes[] = {
-	{ VIDEO_80x25,  80, 25 },
-};
-
-__videocard video_vga;
-
-/* Set basic 80x25 mode */
-static u8 vga_set_basic_mode(void)
-{
-	u16 ax;
-	u8 rows;
-	u8 mode;
-
-#ifdef CONFIG_VIDEO_400_HACK
-	if (adapter >= ADAPTER_VGA) {
-		asm volatile(INT10
-			     : : "a" (0x1202), "b" (0x0030)
-			     : "ecx", "edx", "esi", "edi");
-	}
-#endif
-
-	ax = 0x0f00;
-	asm volatile(INT10
-		     : "+a" (ax)
-		     : : "ebx", "ecx", "edx", "esi", "edi");
-
-	mode = (u8)ax;
-
-	set_fs(0);
-	rows = rdfs8(0x484);	/* rows minus one */
-
-#ifndef CONFIG_VIDEO_400_HACK
-	if ((ax == 0x5003 || ax == 0x5007) &&
-	    (rows == 0 || rows == 24))
-		return mode;
-#endif
-
-	if (mode != 3 && mode != 7)
-		mode = 3;
-
-	/* Set the mode */
-	ax = mode;
-	asm volatile(INT10
-		     : "+a" (ax)
-		     : : "ebx", "ecx", "edx", "esi", "edi");
-	do_restore = 1;
-	return mode;
-}
-
-static void vga_set_8font(void)
-{
-	/* Set 8x8 font - 80x43 on EGA, 80x50 on VGA */
-
-	/* Set 8x8 font */
-	asm volatile(INT10 : : "a" (0x1112), "b" (0));
-
-	/* Use alternate print screen */
-	asm volatile(INT10 : : "a" (0x1200), "b" (0x20));
-
-	/* Turn off cursor emulation */
-	asm volatile(INT10 : : "a" (0x1201), "b" (0x34));
-
-	/* Cursor is scan lines 6-7 */
-	asm volatile(INT10 : : "a" (0x0100), "c" (0x0607));
-}
-
-static void vga_set_14font(void)
-{
-	/* Set 9x14 font - 80x28 on VGA */
-
-	/* Set 9x14 font */
-	asm volatile(INT10 : : "a" (0x1111), "b" (0));
-
-	/* Turn off cursor emulation */
-	asm volatile(INT10 : : "a" (0x1201), "b" (0x34));
-
-	/* Cursor is scan lines 11-12 */
-	asm volatile(INT10 : : "a" (0x0100), "c" (0x0b0c));
-}
-
-static void vga_set_80x43(void)
-{
-	/* Set 80x43 mode on VGA (not EGA) */
-
-	/* Set 350 scans */
-	asm volatile(INT10 : : "a" (0x1201), "b" (0x30));
-
-	/* Reset video mode */
-	asm volatile(INT10 : : "a" (0x0003));
-
-	vga_set_8font();
-}
-
-/* I/O address of the VGA CRTC */
-u16 vga_crtc(void)
-{
-	return (inb(0x3cc) & 1) ? 0x3d4 : 0x3b4;
-}
-
-static void vga_set_480_scanlines(int end)
-{
-	u16 crtc;
-	u8  csel;
-
-	crtc = vga_crtc();
-
-	out_idx(0x0c, crtc, 0x11); /* Vertical sync end, unlock CR0-7 */
-	out_idx(0x0b, crtc, 0x06); /* Vertical total */
-	out_idx(0x3e, crtc, 0x07); /* Vertical overflow */
-	out_idx(0xea, crtc, 0x10); /* Vertical sync start */
-	out_idx(end, crtc, 0x12); /* Vertical display end */
-	out_idx(0xe7, crtc, 0x15); /* Vertical blank start */
-	out_idx(0x04, crtc, 0x16); /* Vertical blank end */
-	csel = inb(0x3cc);
-	csel &= 0x0d;
-	csel |= 0xe2;
-	outb(csel, 0x3cc);
-}
-
-static void vga_set_80x30(void)
-{
-	vga_set_480_scanlines(0xdf);
-}
-
-static void vga_set_80x34(void)
-{
-	vga_set_14font();
-	vga_set_480_scanlines(0xdb);
-}
-
-static void vga_set_80x60(void)
-{
-	vga_set_8font();
-	vga_set_480_scanlines(0xdf);
-}
-
-static int vga_set_mode(struct mode_info *mode)
-{
-	/* Set the basic mode */
-	vga_set_basic_mode();
-
-	/* Override a possibly broken BIOS */
-	force_x = mode->x;
-	force_y = mode->y;
-
-	switch (mode->mode) {
-	case VIDEO_80x25:
-		break;
-	case VIDEO_8POINT:
-		vga_set_8font();
-		break;
-	case VIDEO_80x43:
-		vga_set_80x43();
-		break;
-	case VIDEO_80x28:
-		vga_set_14font();
-		break;
-	case VIDEO_80x30:
-		vga_set_80x30();
-		break;
-	case VIDEO_80x34:
-		vga_set_80x34();
-		break;
-	case VIDEO_80x60:
-		vga_set_80x60();
-		break;
-	}
-
-	return 0;
-}
-
-/*
- * Note: this probe includes basic information required by all
- * systems.  It should be executed first, by making sure
- * video-vga.c is listed first in the Makefile.
- */
-static int vga_probe(void)
-{
-	static const char *card_name[] = {
-		"CGA/MDA/HGC", "EGA", "VGA"
-	};
-	static struct mode_info *mode_lists[] = {
-		cga_modes,
-		ega_modes,
-		vga_modes,
-	};
-	static int mode_count[] = {
-		sizeof(cga_modes)/sizeof(struct mode_info),
-		sizeof(ega_modes)/sizeof(struct mode_info),
-		sizeof(vga_modes)/sizeof(struct mode_info),
-	};
-	u8 vga_flag;
-
-	asm(INT10
-	    : "=b" (boot_params.screen_info.orig_video_ega_bx)
-	    : "a" (0x1200), "b" (0x10) /* Check EGA/VGA */
-	    : "ecx", "edx", "esi", "edi");
-
-	/* If we have MDA/CGA/HGC then BL will be unchanged at 0x10 */
-	if ((u8)boot_params.screen_info.orig_video_ega_bx != 0x10) {
-		/* EGA/VGA */
-		asm(INT10
-		    : "=a" (vga_flag)
-		    : "a" (0x1a00)
-		    : "ebx", "ecx", "edx", "esi", "edi");
-
-		if (vga_flag == 0x1a) {
-			adapter = ADAPTER_VGA;
-			boot_params.screen_info.orig_video_isVGA = 1;
-		} else {
-			adapter = ADAPTER_EGA;
-		}
-	} else {
-		adapter = ADAPTER_CGA;
-	}
-
-	video_vga.modes = mode_lists[adapter];
-	video_vga.card_name = card_name[adapter];
-	return mode_count[adapter];
-}
-
-__videocard video_vga =
-{
-	.card_name	= "VGA",
-	.probe		= vga_probe,
-	.set_mode	= vga_set_mode,
-};