Initial import

4 files changed, 90 insertions, 0 deletions

diff --git a/arch/ia64/dig/Makefile b/arch/ia64/dig/Makefile
new file mode 100644
index 000000000..ae16ec4f6
--- /dev/null
+++ b/arch/ia64/dig/Makefile
@@ -0,0 +1,14 @@
+#
+# ia64/platform/dig/Makefile
+#
+# Copyright (C) 1999 Silicon Graphics, Inc.
+# Copyright (C) Srinivasa Thirumalachar (sprasad@engr.sgi.com)
+#
+
+obj-y := setup.o
+ifeq ($(CONFIG_INTEL_IOMMU), y)
+obj-$(CONFIG_IA64_GENERIC) += machvec.o machvec_vtd.o
+else
+obj-$(CONFIG_IA64_GENERIC) += machvec.o
+endif
+
diff --git a/arch/ia64/dig/machvec.c b/arch/ia64/dig/machvec.c
new file mode 100644
index 000000000..0c55bdafb
--- /dev/null
+++ b/arch/ia64/dig/machvec.c
@@ -0,0 +1,3 @@
+#define MACHVEC_PLATFORM_NAME		dig
+#define MACHVEC_PLATFORM_HEADER		<asm/machvec_dig.h>
+#include <asm/machvec_init.h>
diff --git a/arch/ia64/dig/machvec_vtd.c b/arch/ia64/dig/machvec_vtd.c
new file mode 100644
index 000000000..7cd3eb471
--- /dev/null
+++ b/arch/ia64/dig/machvec_vtd.c
@@ -0,0 +1,3 @@
+#define MACHVEC_PLATFORM_NAME		dig_vtd
+#define MACHVEC_PLATFORM_HEADER		<asm/machvec_dig_vtd.h>
+#include <asm/machvec_init.h>
diff --git a/arch/ia64/dig/setup.c b/arch/ia64/dig/setup.c
new file mode 100644
index 000000000..98131e1db
--- /dev/null
+++ b/arch/ia64/dig/setup.c
@@ -0,0 +1,70 @@
+/*
+ * Platform dependent support for DIG64 platforms.
+ *
+ * Copyright (C) 1999 Intel Corp.
+ * Copyright (C) 1999, 2001 Hewlett-Packard Co
+ * Copyright (C) 1999, 2001, 2003 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Copyright (C) 1999 VA Linux Systems
+ * Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
+ * Copyright (C) 1999 Vijay Chander <vijay@engr.sgi.com>
+ */
+
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/kdev_t.h>
+#include <linux/string.h>
+#include <linux/screen_info.h>
+#include <linux/console.h>
+#include <linux/timex.h>
+#include <linux/sched.h>
+#include <linux/root_dev.h>
+
+#include <asm/io.h>
+#include <asm/machvec.h>
+#include <asm/setup.h>
+
+void __init
+dig_setup (char **cmdline_p)
+{
+	unsigned int orig_x, orig_y, num_cols, num_rows, font_height;
+
+	/*
+	 * Default to /dev/sda2.  This assumes that the EFI partition
+	 * is physical disk 1 partition 1 and the Linux root disk is
+	 * physical disk 1 partition 2.
+	 */
+	ROOT_DEV = Root_SDA2;		/* default to second partition on first drive */
+
+#ifdef CONFIG_SMP
+	init_smp_config();
+#endif
+
+	memset(&screen_info, 0, sizeof(screen_info));
+
+	if (!ia64_boot_param->console_info.num_rows
+	    || !ia64_boot_param->console_info.num_cols)
+	{
+		printk(KERN_WARNING "dig_setup: warning: invalid screen-info, guessing 80x25\n");
+		orig_x = 0;
+		orig_y = 0;
+		num_cols = 80;
+		num_rows = 25;
+		font_height = 16;
+	} else {
+		orig_x = ia64_boot_param->console_info.orig_x;
+		orig_y = ia64_boot_param->console_info.orig_y;
+		num_cols = ia64_boot_param->console_info.num_cols;
+		num_rows = ia64_boot_param->console_info.num_rows;
+		font_height = 400 / num_rows;
+	}
+
+	screen_info.orig_x = orig_x;
+	screen_info.orig_y = orig_y;
+	screen_info.orig_video_cols  = num_cols;
+	screen_info.orig_video_lines = num_rows;
+	screen_info.orig_video_points = font_height;
+	screen_info.orig_video_mode = 3;	/* XXX fake */
+	screen_info.orig_video_isVGA = 1;	/* XXX fake */
+	screen_info.orig_video_ega_bx = 3;	/* XXX fake */
+}