projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| ec9f47cd RK |
1 | /* |
| 2 | * linux/drivers/serial/8250_fourport.c | |
| 3 | * | |
| 4 | * Copyright (C) 2005 Russell King. | |
| 5 | * Data taken from include/asm-i386/serial.h | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License version 2 as | |
| 9 | * published by the Free Software Foundation. | |
| 10 | */ | |
| 11 | #include <linux/module.h> | |
| 12 | #include <linux/init.h> | |
| 13 | #include <linux/serial_8250.h> | |
| 14 | ||
| 15 | #define PORT(_base,_irq) \ | |
| 16 | { \ | |
| 17 | .iobase = _base, \ | |
| 18 | .irq = _irq, \ | |
| 19 | .uartclk = 1843200, \ | |
| 20 | .iotype = UPIO_PORT, \ | |
| 21 | .flags = UPF_BOOT_AUTOCONF | UPF_FOURPORT, \ | |
| 22 | } | |
| 23 | ||
| 24 | static struct plat_serial8250_port fourport_data[] = { | |
| 25 | PORT(0x1a0, 9), | |
| 26 | PORT(0x1a8, 9), | |
| 27 | PORT(0x1b0, 9), | |
| 28 | PORT(0x1b8, 9), | |
| 29 | PORT(0x2a0, 5), | |
| 30 | PORT(0x2a8, 5), | |
| 31 | PORT(0x2b0, 5), | |
| 32 | PORT(0x2b8, 5), | |
| 33 | { }, | |
| 34 | }; | |
| 35 | ||
| 36 | static struct platform_device fourport_device = { | |
| 37 | .name = "serial8250", | |
| 6df29deb | 38 | .id = PLAT8250_DEV_FOURPORT, |
| ec9f47cd RK |
39 | .dev = { |
| 40 | .platform_data = fourport_data, | |
| 41 | }, | |
| 42 | }; | |
| 43 | ||
| 44 | static int __init fourport_init(void) | |
| 45 | { | |
| 46 | return platform_device_register(&fourport_device); | |
| 47 | } | |
| 48 | ||
| 49 | module_init(fourport_init); | |
| 50 | ||
| 51 | MODULE_AUTHOR("Russell King"); | |
| 52 | MODULE_DESCRIPTION("8250 serial probe module for AST Fourport cards"); | |
| 53 | MODULE_LICENSE("GPL"); |