1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Copyright (C) 2005 Russell King. 4 * Data taken from include/asm-i386/serial.h 5 */ 6 #include <linux/module.h> 7 #include <linux/init.h> 8 #include <linux/serial_8250.h> 9 10 #define HUB6(card, port) \ 11 { \ 12 .iobase = 0x302, \ 13 .irq = 3, \ 14 .uartclk = 1843200, \ 15 .iotype = UPIO_HUB6, \ 16 .flags = UPF_BOOT_AUTOCONF, \ 17 .hub6 = (card) << 6 | (port) << 3 | 1, \ 18 } 19 20 static struct plat_serial8250_port hub6_data[] = { 21 HUB6(0, 0), 22 HUB6(0, 1), 23 HUB6(0, 2), 24 HUB6(0, 3), 25 HUB6(0, 4), 26 HUB6(0, 5), 27 HUB6(1, 0), 28 HUB6(1, 1), 29 HUB6(1, 2), 30 HUB6(1, 3), 31 HUB6(1, 4), 32 HUB6(1, 5), 33 { }, 34 }; 35 36 static struct platform_device hub6_device = { 37 .name = "serial8250", 38 .id = PLAT8250_DEV_HUB6, 39 .dev = { 40 .platform_data = hub6_data, 41 }, 42 }; 43 44 static int __init hub6_init(void) 45 { 46 return platform_device_register(&hub6_device); 47 } 48 49 module_init(hub6_init); 50 51 MODULE_AUTHOR("Russell King"); 52 MODULE_DESCRIPTION("8250 serial probe module for Hub6 cards"); 53 MODULE_LICENSE("GPL"); 54