2013-10-25 09:08:21 +01:00
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/*
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2016-02-15 11:54:14 +00:00
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* Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
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2013-10-25 09:08:21 +01:00
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of ARM nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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2015-03-19 19:17:53 +00:00
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#include <plat_arm.h>
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2014-05-14 17:44:19 +01:00
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#include "fvp_private.h"
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2013-10-25 09:08:21 +01:00
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2014-04-15 18:08:08 +01:00
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void bl31_early_platform_setup(bl31_params_t *from_bl2,
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2014-05-16 18:48:12 +01:00
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void *plat_params_from_bl2)
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2013-10-25 09:08:21 +01:00
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{
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2015-03-19 19:17:53 +00:00
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arm_bl31_early_platform_setup(from_bl2, plat_params_from_bl2);
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2014-03-27 14:33:15 +00:00
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2013-10-25 09:08:21 +01:00
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/* Initialize the platform config for future decision making */
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2014-05-15 14:53:30 +01:00
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fvp_config_setup();
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2014-04-24 11:02:16 +01:00
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2013-10-25 09:08:21 +01:00
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/*
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2016-02-15 11:54:14 +00:00
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* Initialize the correct interconnect for this cluster during cold
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* boot. No need for locks as no other CPU is active.
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2013-10-25 09:08:21 +01:00
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*/
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2016-02-15 11:54:14 +00:00
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fvp_interconnect_init();
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2015-05-14 14:13:05 +01:00
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2015-03-19 19:17:53 +00:00
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/*
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2016-02-15 11:54:14 +00:00
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* Enable coherency in interconnect for the primary CPU's cluster.
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2015-05-14 14:13:05 +01:00
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* Earlier bootloader stages might already do this (e.g. Trusted
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* Firmware's BL1 does it) but we can't assume so. There is no harm in
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* executing this code twice anyway.
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2015-03-19 19:17:53 +00:00
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* FVP PSCI code will enable coherency for other clusters.
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*/
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2016-02-15 11:54:14 +00:00
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fvp_interconnect_enable();
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2013-10-25 09:08:21 +01:00
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}
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