mirror of https://gitee.com/openkylin/linux.git
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
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* Device Tree support for Armada 370 and XP platforms.
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*
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* Copyright (C) 2012 Marvell
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*
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* Lior Amsalem <alior@marvell.com>
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* Gregory CLEMENT <gregory.clement@free-electrons.com>
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* Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/of_platform.h>
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#include <linux/io.h>
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#include <linux/time-armada-370-xp.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/time.h>
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#include "armada-370-xp.h"
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#include "common.h"
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static struct map_desc armada_370_xp_io_desc[] __initdata = {
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{
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.virtual = (unsigned long) ARMADA_370_XP_REGS_VIRT_BASE,
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.pfn = __phys_to_pfn(ARMADA_370_XP_REGS_PHYS_BASE),
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.length = ARMADA_370_XP_REGS_SIZE,
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.type = MT_DEVICE,
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},
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};
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void __init armada_370_xp_map_io(void)
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{
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iotable_init(armada_370_xp_io_desc, ARRAY_SIZE(armada_370_xp_io_desc));
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}
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struct sys_timer armada_370_xp_timer = {
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.init = armada_370_xp_timer_init,
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};
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static void __init armada_370_xp_dt_init(void)
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{
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of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
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}
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static const char * const armada_370_xp_dt_board_dt_compat[] = {
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"marvell,a370-db",
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"marvell,axp-db",
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NULL,
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};
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DT_MACHINE_START(ARMADA_XP_DT, "Marvell Aramada 370/XP (Device Tree)")
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.init_machine = armada_370_xp_dt_init,
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.map_io = armada_370_xp_map_io,
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.init_irq = armada_370_xp_init_irq,
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.handle_irq = armada_370_xp_handle_irq,
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.timer = &armada_370_xp_timer,
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.restart = mvebu_restart,
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.dt_compat = armada_370_xp_dt_board_dt_compat,
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MACHINE_END
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