Index: sys/dev/vt/hw/efifb/efifb.c
===================================================================
--- sys/dev/vt/hw/efifb/efifb.c	(revision 0)
+++ sys/dev/vt/hw/efifb/efifb.c	(working copy)
@@ -0,0 +1,142 @@
+/*-
+ * Copyright (c) 2013 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Aleksandr Rybalko under sponsorship from the
+ * FreeBSD Foundation.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/fbio.h>
+#include <sys/linker.h>
+
+#include "opt_platform.h"
+
+#include <machine/efi.h>
+#include <machine/metadata.h>
+#include <machine/vm.h>
+#include <machine/vmparam.h>
+#include <vm/vm.h>
+#include <vm/pmap.h>
+#include <machine/pmap.h>
+
+#include <dev/vt/vt.h>
+#include <dev/vt/hw/fb/vt_fb.h>
+#include <dev/vt/colors/vt_termcolors.h>
+
+static vd_init_t vt_efb_init;
+
+static struct vt_driver vt_fb_early_driver = {
+	.vd_init = vt_efb_init,
+	.vd_blank = vt_fb_blank,
+	.vd_bitbltchr = vt_fb_bitbltchr,
+	.vd_priority = VD_PRIORITY_GENERIC,
+};
+
+static struct fb_info info;
+VT_CONSDEV_DECLARE(vt_fb_early_driver,
+    MAX(80, PIXEL_WIDTH(VT_FB_DEFAULT_WIDTH)),
+    MAX(25, PIXEL_HEIGHT(VT_FB_DEFAULT_HEIGHT)), &info);
+
+static int
+vt_efb_init(struct vt_device *vd)
+{
+	int		depth, d, disable, i, len;
+	struct fb_info	*info;
+	struct efi_fb	*efifb;
+	caddr_t		kmdp;
+
+	info = vd->vd_softc;
+
+	disable = 0;
+	TUNABLE_INT_FETCH("hw.syscons.disable", &disable);
+	if (disable != 0)
+		return (CN_DEAD);
+
+	kmdp = preload_search_by_type("elf kernel");
+	if (kmdp == NULL)
+		kmdp = preload_search_by_type("elf64 kernel");
+        efifb = (struct efi_fb *)preload_search_info(kmdp,
+            MODINFO_METADATA | MODINFOMD_EFI_FB);
+        if (!efifb->fb_present)
+		return (CN_DEAD);
+
+	info->fb_height = efifb->fb_height;
+	info->fb_width = efifb->fb_width;
+
+	depth = fls(efifb->fb_mask_red);
+	d = fls(efifb->fb_mask_green);
+	depth = d > depth ? d : depth;
+	d = fls(efifb->fb_mask_blue);
+	depth = d > depth ? d : depth;
+	d = fls(efifb->fb_mask_reserved);
+	depth = d > depth ? d : depth;
+	info->fb_depth = depth;
+
+	info->fb_stride = efifb->fb_stride * (depth / 8);
+
+	vt_generate_vga_palette(info->fb_cmap, COLOR_FORMAT_RGB,
+	    efifb->fb_mask_red, ffs(efifb->fb_mask_red) - 1,
+	    efifb->fb_mask_green, ffs(efifb->fb_mask_green) - 1,
+	    efifb->fb_mask_blue, ffs(efifb->fb_mask_blue) - 1);
+
+	info->fb_size = info->fb_height * info->fb_stride;
+	info->fb_pbase = efifb->fb_addr;
+	/*
+	 * We could use pmap_mapdev here except that the kernel pmap
+	 * hasn't been created yet and hence any attempt to lock it will
+	 * fail.
+	 */
+	info->fb_vbase = PHYS_TO_DMAP(efifb->fb_addr);
+
+	/* blank full size */
+	len = info->fb_size / 4;
+	for (i = 0; i < len; i++) {
+		((uint32_t *)info->fb_vbase)[i] = 0;
+	}
+
+	/* Get pixel storage size. */
+	info->fb_bpp = info->fb_stride / info->fb_width * 8;
+
+	/*
+	 * Early FB driver work with static window buffer, so reduce to minimal
+	 * size, buffer or screen.
+	 */
+	info->fb_width = MIN(info->fb_width, VT_FB_DEFAULT_WIDTH);
+	info->fb_height = MIN(info->fb_height, VT_FB_DEFAULT_HEIGHT);
+
+	fb_probe(info);
+	vt_fb_init(vd);
+
+
+	return (CN_INTERNAL);
+}
+

Property changes on: sys/dev/vt/hw/efifb/efifb.c
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Added: svn:keywords
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+FreeBSD=%H
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+native
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Index: sys/conf/files
===================================================================
--- sys/conf/files	(revision 262027)
+++ sys/conf/files	(working copy)
@@ -2469,6 +2469,7 @@
 dev/vt/font/vt_font_default.c	optional vt
 dev/vt/font/vt_mouse_cursor.c	optional vt
 dev/vt/hw/fb/vt_fb.c		optional vt
+dev/vt/hw/efifb/efifb.c		optional vt
 dev/vt/hw/vga/vga.c		optional vt vt_vga
 dev/vt/logo/logo_freebsd.c	optional vt splash
 dev/vt/vt_buf.c			optional vt