Based on 2 normalized pattern(s): 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
		
			
				
	
	
		
			99 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			99 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0-only
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| /*
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|  *  linux/arch/arm/mach-footbridge/isa.c
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|  *
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|  *  Copyright (C) 2004 Russell King.
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|  */
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| #include <linux/init.h>
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| #include <linux/serial_8250.h>
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| 
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| #include <asm/irq.h>
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| #include <asm/hardware/dec21285.h>
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| 
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| #include "common.h"
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| 
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| static struct resource rtc_resources[] = {
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| 	[0] = {
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| 		.start	= 0x70,
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| 		.end	= 0x73,
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| 		.flags	= IORESOURCE_IO,
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| 	},
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| 	[1] = {
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| 		.start	= IRQ_ISA_RTC_ALARM,
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| 		.end	= IRQ_ISA_RTC_ALARM,
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| 		.flags	= IORESOURCE_IRQ,
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| 	}
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| };
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| 
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| static struct platform_device rtc_device = {
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| 	.name		= "rtc_cmos",
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| 	.id		= -1,
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| 	.resource	= rtc_resources,
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| 	.num_resources	= ARRAY_SIZE(rtc_resources),
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| };
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| 
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| static struct resource serial_resources[] = {
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| 	[0] = {
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| 		.start	= 0x3f8,
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| 		.end	= 0x3ff,
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| 		.flags	= IORESOURCE_IO,
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| 	},
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| 	[1] = {
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| 		.start	= 0x2f8,
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| 		.end	= 0x2ff,
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| 		.flags	= IORESOURCE_IO,
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| 	},
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| };
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| 
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| static struct plat_serial8250_port serial_platform_data[] = {
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| 	{
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| 		.iobase		= 0x3f8,
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| 		.irq		= IRQ_ISA_UART,
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| 		.uartclk	= 1843200,
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| 		.regshift	= 0,
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| 		.iotype		= UPIO_PORT,
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| 		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
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| 	},
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| 	{
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| 		.iobase		= 0x2f8,
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| 		.irq		= IRQ_ISA_UART2,
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| 		.uartclk	= 1843200,
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| 		.regshift	= 0,
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| 		.iotype		= UPIO_PORT,
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| 		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
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| 	},
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| 	{ },
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| };
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| 
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| static struct platform_device serial_device = {
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| 	.name			= "serial8250",
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| 	.id			= PLAT8250_DEV_PLATFORM,
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| 	.dev			= {
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| 		.platform_data	= serial_platform_data,
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| 	},
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| 	.resource		= serial_resources,
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| 	.num_resources		= ARRAY_SIZE(serial_resources),
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| };
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| 
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| static int __init footbridge_isa_init(void)
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| {
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| 	int err = 0;
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| 
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| 	if (!footbridge_cfn_mode())
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| 		return 0;
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| 
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| 	/* Personal server doesn't have RTC */
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| 	if (!machine_is_personal_server()) {
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| 		isa_rtc_init();
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| 		err = platform_device_register(&rtc_device);
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| 		if (err)
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| 			printk(KERN_ERR "Unable to register RTC device: %d\n", err);
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| 	}
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| 	err = platform_device_register(&serial_device);
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| 	if (err)
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| 		printk(KERN_ERR "Unable to register serial device: %d\n", err);
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| 	return 0;
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| }
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| 
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| arch_initcall(footbridge_isa_init);
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