1 files changed, 65 insertions, 0 deletions

diff --git a/arch/ia64/hp/sim/hpsim_console.c b/arch/ia64/hp/sim/hpsim_console.c
new file mode 100644
index 000000000000..5deff21e5877
--- /dev/null
+++ b/arch/ia64/hp/sim/hpsim_console.c
@@ -0,0 +1,65 @@
+/*
+ * Platform dependent support for HP simulator.
+ *
+ * Copyright (C) 1998, 1999, 2002 Hewlett-Packard Co
+ *      David Mosberger-Tang <davidm@hpl.hp.com>
+ * Copyright (C) 1999 Vijay Chander <vijay@engr.sgi.com>
+ */
+#include <linux/config.h>
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/param.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <linux/tty.h>
+#include <linux/kdev_t.h>
+#include <linux/console.h>
+
+#include <asm/delay.h>
+#include <asm/irq.h>
+#include <asm/pal.h>
+#include <asm/machvec.h>
+#include <asm/pgtable.h>
+#include <asm/sal.h>
+
+#include "hpsim_ssc.h"
+
+static int simcons_init (struct console *, char *);
+static void simcons_write (struct console *, const char *, unsigned);
+static struct tty_driver *simcons_console_device (struct console *, int *);
+
+struct console hpsim_cons = {
+        .name =         "simcons",
+        .write =        simcons_write,
+        .device =       simcons_console_device,
+        .setup =        simcons_init,
+        .flags =        CON_PRINTBUFFER,
+        .index =        -1,
+};
+
+static int
+simcons_init (struct console *cons, char *options)
+{
+        return 0;
+}
+
+static void
+simcons_write (struct console *cons, const char *buf, unsigned count)
+{
+        unsigned long ch;
+
+        while (count-- > 0) {
+                ch = *buf++;
+                ia64_ssc(ch, 0, 0, 0, SSC_PUTCHAR);
+                if (ch == '\n')
+                  ia64_ssc('\r', 0, 0, 0, SSC_PUTCHAR);
+        }
+}
+
+static struct tty_driver *simcons_console_device (struct console *c, int *index)
+{
+        extern struct tty_driver *hp_simserial_driver;
+        *index = c->index;
+        return hp_simserial_driver;
+}