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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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d24e638eb0
Now that sys_timer has been removed, update the mach-virt machine descriptor to use a direct pointer to its timer_init function. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Olof Johansson <olof@lixom.net>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/*
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* Dummy Virtual Machine - does what it says on the tin.
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*
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* Copyright (C) 2012 ARM Ltd
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* Authors: Will Deacon <will.deacon@arm.com>,
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* Marc Zyngier <marc.zyngier@arm.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <linux/irqchip.h>
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#include <linux/of_irq.h>
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#include <linux/of_platform.h>
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#include <linux/smp.h>
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#include <asm/arch_timer.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/time.h>
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static void __init virt_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 void __init virt_timer_init(void)
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{
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WARN_ON(arch_timer_of_register() != 0);
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WARN_ON(arch_timer_sched_clock_init() != 0);
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}
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static const char *virt_dt_match[] = {
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"linux,dummy-virt",
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NULL
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};
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extern struct smp_operations virt_smp_ops;
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DT_MACHINE_START(VIRT, "Dummy Virtual Machine")
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.init_irq = irqchip_init,
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.init_time = virt_timer_init,
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.init_machine = virt_init,
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.smp = smp_ops(virt_smp_ops),
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.dt_compat = virt_dt_match,
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MACHINE_END
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