162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright (C) 2005 Russell King. 462306a36Sopenharmony_ci * Data taken from include/asm-i386/serial.h 562306a36Sopenharmony_ci */ 662306a36Sopenharmony_ci#include <linux/module.h> 762306a36Sopenharmony_ci#include <linux/init.h> 862306a36Sopenharmony_ci#include <linux/serial_8250.h> 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#define HUB6(card, port) \ 1162306a36Sopenharmony_ci { \ 1262306a36Sopenharmony_ci .iobase = 0x302, \ 1362306a36Sopenharmony_ci .irq = 3, \ 1462306a36Sopenharmony_ci .uartclk = 1843200, \ 1562306a36Sopenharmony_ci .iotype = UPIO_HUB6, \ 1662306a36Sopenharmony_ci .flags = UPF_BOOT_AUTOCONF, \ 1762306a36Sopenharmony_ci .hub6 = (card) << 6 | (port) << 3 | 1, \ 1862306a36Sopenharmony_ci } 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_cistatic struct plat_serial8250_port hub6_data[] = { 2162306a36Sopenharmony_ci HUB6(0, 0), 2262306a36Sopenharmony_ci HUB6(0, 1), 2362306a36Sopenharmony_ci HUB6(0, 2), 2462306a36Sopenharmony_ci HUB6(0, 3), 2562306a36Sopenharmony_ci HUB6(0, 4), 2662306a36Sopenharmony_ci HUB6(0, 5), 2762306a36Sopenharmony_ci HUB6(1, 0), 2862306a36Sopenharmony_ci HUB6(1, 1), 2962306a36Sopenharmony_ci HUB6(1, 2), 3062306a36Sopenharmony_ci HUB6(1, 3), 3162306a36Sopenharmony_ci HUB6(1, 4), 3262306a36Sopenharmony_ci HUB6(1, 5), 3362306a36Sopenharmony_ci { }, 3462306a36Sopenharmony_ci}; 3562306a36Sopenharmony_ci 3662306a36Sopenharmony_cistatic struct platform_device hub6_device = { 3762306a36Sopenharmony_ci .name = "serial8250", 3862306a36Sopenharmony_ci .id = PLAT8250_DEV_HUB6, 3962306a36Sopenharmony_ci .dev = { 4062306a36Sopenharmony_ci .platform_data = hub6_data, 4162306a36Sopenharmony_ci }, 4262306a36Sopenharmony_ci}; 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_cistatic int __init hub6_init(void) 4562306a36Sopenharmony_ci{ 4662306a36Sopenharmony_ci return platform_device_register(&hub6_device); 4762306a36Sopenharmony_ci} 4862306a36Sopenharmony_ci 4962306a36Sopenharmony_cimodule_init(hub6_init); 5062306a36Sopenharmony_ci 5162306a36Sopenharmony_ciMODULE_AUTHOR("Russell King"); 5262306a36Sopenharmony_ciMODULE_DESCRIPTION("8250 serial probe module for Hub6 cards"); 5362306a36Sopenharmony_ciMODULE_LICENSE("GPL"); 54