^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * arch/arm/plat-iop/setup.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Author: Nicolas Pitre <nico@fluxnic.net>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Copyright (C) 2001 MontaVista Software, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Copyright (C) 2004 Intel Corporation.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/mm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <asm/mach/map.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include "iop3xx.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * Standard IO mapping for all IOP3xx based systems. Note that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * the IOP3xx OCCDR must be mapped uncached and unbuffered.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) static struct map_desc iop3xx_std_desc[] __initdata = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) { /* mem mapped registers */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) .virtual = IOP3XX_PERIPHERAL_VIRT_BASE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) .pfn = __phys_to_pfn(IOP3XX_PERIPHERAL_PHYS_BASE),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) .length = IOP3XX_PERIPHERAL_SIZE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) .type = MT_UNCACHED,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) void __init iop3xx_map_io(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) iotable_init(iop3xx_std_desc, ARRAY_SIZE(iop3xx_std_desc));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) }