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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
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/*
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* linux/drivers/serial/8250_exar.c
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*
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* Written by Paul B Schroeder < pschroeder "at" uplogix "dot" com >
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* Based on 8250_boca.
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*
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* Copyright (C) 2005 Russell King.
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* Data taken from include/asm-i386/serial.h
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/serial_8250.h>
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#define PORT(_base,_irq) \
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{ \
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.iobase = _base, \
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.irq = _irq, \
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.uartclk = 1843200, \
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.iotype = UPIO_PORT, \
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.flags = UPF_BOOT_AUTOCONF, \
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}
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static struct plat_serial8250_port exar_data[] = {
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PORT(0x100, 5),
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PORT(0x108, 5),
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PORT(0x110, 5),
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PORT(0x118, 5),
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{ },
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};
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static struct platform_device exar_device = {
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.name = "serial8250",
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.id = PLAT8250_DEV_EXAR_ST16C554,
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.dev = {
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.platform_data = exar_data,
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},
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};
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static int __init exar_init(void)
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{
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return platform_device_register(&exar_device);
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}
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module_init(exar_init);
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MODULE_AUTHOR("Paul B Schroeder");
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MODULE_DESCRIPTION("8250 serial probe module for Exar cards");
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MODULE_LICENSE("GPL");
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