Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

1 files changed, 53 insertions, 0 deletions

diff --git a/drivers/tty/serial/8250_fourport.c b/drivers/tty/serial/8250_fourport.c
new file mode 100644
index 0000000..6375d68
--- /dev/null
+++ b/drivers/tty/serial/8250_fourport.c
@@ -0,0 +1,53 @@
+/*
+ *  linux/drivers/serial/8250_fourport.c
+ *
+ *  Copyright (C) 2005 Russell King.
+ *  Data taken from include/asm-i386/serial.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#define PORT(_base,_irq)						\
+	{								\
+		.iobase		= _base,				\
+		.irq		= _irq,					\
+		.uartclk	= 1843200,				\
+		.iotype		= UPIO_PORT,				\
+		.flags		= UPF_BOOT_AUTOCONF | UPF_FOURPORT,	\
+	}
+
+static struct plat_serial8250_port fourport_data[] = {
+	PORT(0x1a0, 9),
+	PORT(0x1a8, 9),
+	PORT(0x1b0, 9),
+	PORT(0x1b8, 9),
+	PORT(0x2a0, 5),
+	PORT(0x2a8, 5),
+	PORT(0x2b0, 5),
+	PORT(0x2b8, 5),
+	{ },
+};
+
+static struct platform_device fourport_device = {
+	.name			= "serial8250",
+	.id			= PLAT8250_DEV_FOURPORT,
+	.dev			= {
+		.platform_data	= fourport_data,
+	},
+};
+
+static int __init fourport_init(void)
+{
+	return platform_device_register(&fourport_device);
+}
+
+module_init(fourport_init);
+
+MODULE_AUTHOR("Russell King");
+MODULE_DESCRIPTION("8250 serial probe module for AST Fourport cards");
+MODULE_LICENSE("GPL");