forked from luck/tmp_suning_uos_patched
a4ae54f90e
Pull timer code update from Thomas Gleixner: - armada SoC clocksource overhaul with a trivial merge conflict - Minor improvements to various SoC clocksource drivers * 'timers/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource: armada-370-xp: Add detailed clock requirements in devicetree binding clocksource: armada-370-xp: Get reference fixed-clock by name clocksource: armada-370-xp: Replace WARN_ON with BUG_ON clocksource: armada-370-xp: Fix device-tree binding clocksource: armada-370-xp: Introduce new compatibles clocksource: armada-370-xp: Use CLOCKSOURCE_OF_DECLARE clocksource: armada-370-xp: Simplify TIMER_CTRL register access clocksource: armada-370-xp: Use BIT() ARM: timer-sp: Set dynamic irq affinity ARM: nomadik: add dynamic irq flag to the timer clocksource: sh_cmt: 32-bit control register support clocksource: em_sti: Convert to devm_* managed helpers
66 lines
1.6 KiB
C
66 lines
1.6 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/clk-provider.h>
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#include <linux/of_address.h>
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#include <linux/of_platform.h>
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#include <linux/io.h>
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#include <linux/clocksource.h>
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#include <linux/dma-mapping.h>
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#include <linux/mbus.h>
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#include <asm/hardware/cache-l2x0.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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#include "coherency.h"
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static void __init armada_370_xp_map_io(void)
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{
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debug_ll_io_init();
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}
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static void __init armada_370_xp_timer_and_clk_init(void)
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{
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of_clk_init(NULL);
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clocksource_of_init();
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coherency_init();
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BUG_ON(mvebu_mbus_dt_init());
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#ifdef CONFIG_CACHE_L2X0
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l2x0_of_init(0, ~0UL);
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#endif
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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_compat[] = {
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"marvell,armada-370-xp",
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NULL,
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};
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DT_MACHINE_START(ARMADA_XP_DT, "Marvell Armada 370/XP (Device Tree)")
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.smp = smp_ops(armada_xp_smp_ops),
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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_time = armada_370_xp_timer_and_clk_init,
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.restart = mvebu_restart,
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.dt_compat = armada_370_xp_dt_compat,
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MACHINE_END
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