[linux-2.6-block.git] / arch / arm / mach-iop32x / setup.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * arch/arm/plat-iop/setup.c
 *
 * Author: Nicolas Pitre <nico@fluxnic.net>
 * Copyright (C) 2001 MontaVista Software, Inc.
 * Copyright (C) 2004 Intel Corporation.
 */

#include <linux/mm.h>
#include <linux/init.h>
#include <asm/mach/map.h>
#include "iop3xx.h"

/*
 * Standard IO mapping for all IOP3xx based systems.  Note that
 * the IOP3xx OCCDR must be mapped uncached and unbuffered.
 */
static struct map_desc iop3xx_std_desc[] __initdata = {
	{	/* mem mapped registers */
		.virtual	= IOP3XX_PERIPHERAL_VIRT_BASE,
		.pfn		= __phys_to_pfn(IOP3XX_PERIPHERAL_PHYS_BASE),
		.length		= IOP3XX_PERIPHERAL_SIZE,
		.type		= MT_UNCACHED,
	},
};

void __init iop3xx_map_io(void)
{
	iotable_init(iop3xx_std_desc, ARRAY_SIZE(iop3xx_std_desc));
}
Commit	Line	Data
d2912cb1	1	// SPDX-License-Identifier: GPL-2.0-only
7ae1f7ec LB	2	/*
	3	* arch/arm/plat-iop/setup.c
	4	*
2f82af08	5	* Author: Nicolas Pitre <nico@fluxnic.net>
7ae1f7ec LB	6	* Copyright (C) 2001 MontaVista Software, Inc.
7ae1f7ec LB	7	* Copyright (C) 2004 Intel Corporation.
7ae1f7ec LB	8	*/
	9
	10	#include <linux/mm.h>
	11	#include <linux/init.h>
	12	#include <asm/mach/map.h>
a1f487d7	13	#include "iop3xx.h"
7ae1f7ec LB	14
7ae1f7ec LB	15	/*
ebb4c658 RK	16	* Standard IO mapping for all IOP3xx based systems. Note that
ebb4c658 RK	17	* the IOP3xx OCCDR must be mapped uncached and unbuffered.
7ae1f7ec LB	18	*/
7ae1f7ec LB	19	static struct map_desc iop3xx_std_desc[] __initdata = {
6176d8ef	20	{ /* mem mapped registers */
7ae1f7ec LB	21	.virtual = IOP3XX_PERIPHERAL_VIRT_BASE,
	22	.pfn = __phys_to_pfn(IOP3XX_PERIPHERAL_PHYS_BASE),
	23	.length = IOP3XX_PERIPHERAL_SIZE,
ebb4c658	24	.type = MT_UNCACHED,
6176d8ef	25	},
7ae1f7ec LB	26	};
	27
	28	void __init iop3xx_map_io(void)
	29	{
	30	iotable_init(iop3xx_std_desc, ARRAY_SIZE(iop3xx_std_desc));
	31	}