Index: kernel/arch/ia64/src/drivers/ega.c
===================================================================
--- kernel/arch/ia64/src/drivers/ega.c	(revision 52c79ac323b577fe6bcbf65a35e13e5e0d2043cb)
+++ kernel/arch/ia64/src/drivers/ega.c	(revision 52c79ac323b577fe6bcbf65a35e13e5e0d2043cb)
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2001-2004 Jakub Jermar
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - 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.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
+ */
+
+/** @addtogroup ia32	
+ * @{
+ */
+/**
+ * @file
+ * @brief EGA driver.
+ */
+
+#include <putchar.h>
+#include <mm/page.h>
+#include <mm/as.h>
+#include <arch/mm/page.h>
+#include <synch/spinlock.h>
+#include <arch/types.h>
+#include <arch/asm.h>
+#include <memstr.h>
+#include <console/chardev.h>
+#include <console/console.h>
+#include <sysinfo/sysinfo.h>
+#include <arch/drivers/ega.h>
+
+/*
+ * The EGA driver.
+ * Simple and short. Function for displaying characters and "scrolling".
+ */
+
+SPINLOCK_INITIALIZE(egalock);
+static uint32_t ega_cursor;
+static uint8_t *videoram;
+
+static void ega_putchar(chardev_t *d, const char ch);
+
+chardev_t ega_console;
+static chardev_operations_t ega_ops = {
+	.write = ega_putchar
+};
+
+
+void ega_init(void)
+{
+	videoram = (uint8_t *) (VIDEORAM);
+
+	/*
+	 * Clear the screen.
+	 */
+	_memsetw((uintptr_t) videoram, SCREEN, 0x0720);	
+
+	chardev_initialize("ega_out", &ega_console, &ega_ops);
+	stdout = &ega_console;
+	
+	sysinfo_set_item_val("fb", NULL, true);
+	sysinfo_set_item_val("fb.kind", NULL, 2);
+	sysinfo_set_item_val("fb.width", NULL, ROW);
+	sysinfo_set_item_val("fb.height", NULL, ROWS);
+	sysinfo_set_item_val("fb.address.physical", NULL, VIDEORAM);
+	
+#ifndef CONFIG_FB
+	putchar('\n');
+#endif	
+}
+
+static void ega_display_char(char ch)
+{
+	videoram[ega_cursor * 2] = ch;
+	videoram[ega_cursor * 2 + 1] = 7;
+}
+
+/*
+ * This function takes care of scrolling.
+ */
+static void ega_check_cursor(void)
+{
+	if (ega_cursor < SCREEN)
+		return;
+
+	memcpy((void *) videoram, (void *) (videoram + ROW * 2), (SCREEN - ROW) * 2);
+	_memsetw((uintptr_t) (videoram + (SCREEN - ROW) * 2), ROW, 0x0720);
+	ega_cursor = ega_cursor - ROW;
+}
+
+void ega_putchar(chardev_t *d, const char ch)
+{
+	ipl_t ipl;
+
+	ipl = interrupts_disable();
+	spinlock_lock(&egalock);
+
+	switch (ch) {
+	case '\n':
+		ega_cursor = (ega_cursor + ROW) - ega_cursor % ROW;
+		break;
+	case '\t':
+		ega_cursor = (ega_cursor + 8) - ega_cursor % 8;
+		break; 
+	case '\b':
+		if (ega_cursor % ROW)
+			ega_cursor--;
+		break;
+	default:
+		ega_display_char(ch);
+		ega_cursor++;
+		break;
+	}
+	ega_check_cursor();
+
+	spinlock_unlock(&egalock);
+	interrupts_restore(ipl);
+}
+
+/** @}
+ */