From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/tty/serial/8250/8250_fourport.c | 51 ++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 kernel/drivers/tty/serial/8250/8250_fourport.c (limited to 'kernel/drivers/tty/serial/8250/8250_fourport.c') diff --git a/kernel/drivers/tty/serial/8250/8250_fourport.c b/kernel/drivers/tty/serial/8250/8250_fourport.c new file mode 100644 index 000000000..be1582609 --- /dev/null +++ b/kernel/drivers/tty/serial/8250/8250_fourport.c @@ -0,0 +1,51 @@ +/* + * 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 +#include +#include + +#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"); -- cgit 1.2.3-korg