dirty fix to merging

1 files changed, 76 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 00000000..01663bc4
--- /dev/null
+++ b/arch/ia64/hp/sim/hpsim_console.c
@@ -0,0 +1,76 @@
+/*
+ * 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/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 <asm/hpsim.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 *);
+
+static 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)
+{
+	*index = c->index;
+	return hp_simserial_driver;
+}
+
+int simcons_register(void)
+{
+	if (!ia64_platform_is("hpsim"))
+		return 1;
+
+	if (hpsim_cons.flags & CON_ENABLED)
+		return 1;
+
+	register_console(&hpsim_cons);
+	return 0;
+}