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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Google Inc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc.
*/
#ifndef __ARCH_ARM64_INCLUDE_ARCH_STARTUP_H__
#define __ARCH_ARM64_INCLUDE_ARCH_STARTUP_H__
/* Every element occupies 8 bytes (64-bit entries) */
#define PER_ELEMENT_SIZE_BYTES 8
#define MAIR_INDEX 0
#define TCR_INDEX 1
#define TTBR0_INDEX 2
#define SCR_INDEX 3
#define VBAR_INDEX 4
#define CNTFRQ_INDEX 5
#define CPTR_INDEX 6
#define CPACR_INDEX 7
/* IMPORTANT!!! If any new element is added please update NUM_ELEMENTS */
#define NUM_ELEMENTS 8
#ifndef __ASSEMBLY__
/*
* startup_save_cpu_data is used to save register values that need to be setup
* when a CPU starts booting. This is used by secondary CPUs as well as resume
* path to directly setup MMU and other related registers.
*/
void startup_save_cpu_data(void);
#endif
#endif /* __ARCH_ARM64_INCLUDE_ARCH_STARTUP_H__ */
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