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da6d75a0e7
Change-Id: Ideb49011da35f39ff1959be6f5015fa212ca2b6b Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com>
28 lines
722 B
C
28 lines
722 B
C
/*
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* Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <neoverse_n1.h>
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#include <cpuamu.h>
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#include <lib/el3_runtime/pubsub_events.h>
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static void *neoverse_n1_context_save(const void *arg)
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{
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if (midr_match(NEOVERSE_N1_MIDR) != 0)
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cpuamu_context_save(NEOVERSE_N1_AMU_NR_COUNTERS);
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return (void *)0;
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}
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static void *neoverse_n1_context_restore(const void *arg)
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{
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if (midr_match(NEOVERSE_N1_MIDR) != 0)
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cpuamu_context_restore(NEOVERSE_N1_AMU_NR_COUNTERS);
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return (void *)0;
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}
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SUBSCRIBE_TO_EVENT(psci_suspend_pwrdown_start, neoverse_n1_context_save);
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SUBSCRIBE_TO_EVENT(psci_suspend_pwrdown_finish, neoverse_n1_context_restore);
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