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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/ia64/dig
downloadlinux-2.6.34-ux500-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/ia64/dig')
-rw-r--r--arch/ia64/dig/Makefile9
-rw-r--r--arch/ia64/dig/machvec.c3
-rw-r--r--arch/ia64/dig/setup.c86
3 files changed, 98 insertions, 0 deletions
diff --git a/arch/ia64/dig/Makefile b/arch/ia64/dig/Makefile
new file mode 100644
index 00000000000..971cd7870dd
--- /dev/null
+++ b/arch/ia64/dig/Makefile
@@ -0,0 +1,9 @@
+#
+# ia64/platform/dig/Makefile
+#
+# Copyright (C) 1999 Silicon Graphics, Inc.
+# Copyright (C) Srinivasa Thirumalachar (sprasad@engr.sgi.com)
+#
+
+obj-y := setup.o
+obj-$(CONFIG_IA64_GENERIC) += machvec.o
diff --git a/arch/ia64/dig/machvec.c b/arch/ia64/dig/machvec.c
new file mode 100644
index 00000000000..0c55bdafb47
--- /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/setup.c b/arch/ia64/dig/setup.c
new file mode 100644
index 00000000000..d58003f1ad0
--- /dev/null
+++ b/arch/ia64/dig/setup.c
@@ -0,0 +1,86 @@
+/*
+ * 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/config.h>
+
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/kdev_t.h>
+#include <linux/string.h>
+#include <linux/tty.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/system.h>
+
+/*
+ * This is here so we can use the CMOS detection in ide-probe.c to
+ * determine what drives are present. In theory, we don't need this
+ * as the auto-detection could be done via ide-probe.c:do_probe() but
+ * in practice that would be much slower, which is painful when
+ * running in the simulator. Note that passing zeroes in DRIVE_INFO
+ * is sufficient (the IDE driver will autodetect the drive geometry).
+ */
+char drive_info[4*16];
+
+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 */
+}
+
+void __init
+dig_irq_init (void)
+{
+}