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https://github.com/ARM-software/arm-trusted-firmware.git
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9a40c0fba6
Signed-off-by: Sheetal Tigadoli <sheetal.tigadoli@broadcom.com> Change-Id: Ic1a392a633b447935fa3a7528326c97845f5b1bc
36 lines
814 B
C
36 lines
814 B
C
/*
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* Copyright (c) 2019-2020, 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 <arch.h>
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#include <arch_helpers.h>
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#include <drivers/arm/ccn.h>
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#include <platform_def.h>
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static const unsigned char master_to_rn_id_map[] = {
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PLAT_BRCM_CLUSTER_TO_CCN_ID_MAP
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};
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static const ccn_desc_t bcm_ccn_desc = {
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.periphbase = PLAT_BRCM_CCN_BASE,
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.num_masters = ARRAY_SIZE(master_to_rn_id_map),
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.master_to_rn_id_map = master_to_rn_id_map
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};
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void plat_brcm_interconnect_init(void)
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{
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ccn_init(&bcm_ccn_desc);
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}
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void plat_brcm_interconnect_enter_coherency(void)
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{
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ccn_enter_snoop_dvm_domain(1 << MPIDR_AFFLVL1_VAL(read_mpidr_el1()));
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}
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void plat_brcm_interconnect_exit_coherency(void)
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{
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ccn_exit_snoop_dvm_domain(1 << MPIDR_AFFLVL1_VAL(read_mpidr_el1()));
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}
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