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/*
* Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __ARCH_HELPERS_H__
#define __ARCH_HELPERS_H__
#include <arch.h>
#ifndef __ASSEMBLY__
#include <stdio.h>
/*******************************************************************************
* TLB maintenance accessor prototypes
******************************************************************************/
extern void tlbialle1(void);
extern void tlbialle1is(void);
extern void tlbialle2(void);
extern void tlbialle2is(void);
extern void tlbialle3(void);
extern void tlbialle3is(void);
extern void tlbivmalle1(void);
/*******************************************************************************
* Cache maintenance accessor prototypes
******************************************************************************/
extern void dcisw(unsigned long);
extern void dccisw(unsigned long);
extern void dccsw(unsigned long);
extern void dccvac(unsigned long);
extern void dcivac(unsigned long);
extern void dccivac(unsigned long);
extern void dccvau(unsigned long);
extern void dczva(unsigned long);
extern void flush_dcache_range(unsigned long, unsigned long);
extern void inv_dcache_range(unsigned long, unsigned long);
extern void dcsw_op_louis(unsigned int);
extern void dcsw_op_all(unsigned int);
/*******************************************************************************
* Misc. accessor prototypes
******************************************************************************/
extern void enable_irq(void);
extern void enable_fiq(void);
extern void enable_serror(void);
extern void enable_debug_exceptions(void);
extern void disable_irq(void);
extern void disable_fiq(void);
extern void disable_serror(void);
extern void disable_debug_exceptions(void);
extern unsigned long read_id_pfr1_el1(void);
extern unsigned long read_id_aa64pfr0_el1(void);
extern unsigned long read_current_el(void);
extern unsigned long read_daif(void);
extern unsigned long read_spsr(void);
extern unsigned long read_spsr_el1(void);
extern unsigned long read_spsr_el2(void);
extern unsigned long read_spsr_el3(void);
extern unsigned long read_elr(void);
extern unsigned long read_elr_el1(void);
extern unsigned long read_elr_el2(void);
extern unsigned long read_elr_el3(void);
extern void write_daif(unsigned long);
extern void write_spsr(unsigned long);
extern void write_spsr_el1(unsigned long);
extern void write_spsr_el2(unsigned long);
extern void write_spsr_el3(unsigned long);
extern void write_elr(unsigned long);
extern void write_elr_el1(unsigned long);
extern void write_elr_el2(unsigned long);
extern void write_elr_el3(unsigned long);
extern void wfi(void);
extern void wfe(void);
extern void rfe(void);
extern void sev(void);
extern void dsb(void);
extern void isb(void);
extern unsigned int get_afflvl_shift(unsigned int);
extern unsigned int mpidr_mask_lower_afflvls(unsigned long, unsigned int);
extern void __dead2 eret(unsigned long, unsigned long,
unsigned long, unsigned long,
unsigned long, unsigned long,
unsigned long, unsigned long);
extern void __dead2 smc(unsigned long, unsigned long,
unsigned long, unsigned long,
unsigned long, unsigned long,
unsigned long, unsigned long);
/*******************************************************************************
* System register accessor prototypes
******************************************************************************/
extern unsigned long read_midr(void);
extern unsigned long read_mpidr(void);
extern unsigned long read_scr(void);
extern unsigned long read_hcr(void);
extern unsigned long read_vbar(void);
extern unsigned long read_vbar_el1(void);
extern unsigned long read_vbar_el2(void);
extern unsigned long read_vbar_el3(void);
extern unsigned long read_sctlr(void);
extern unsigned long read_sctlr_el1(void);
extern unsigned long read_sctlr_el2(void);
extern unsigned long read_sctlr_el3(void);
extern unsigned long read_actlr(void);
extern unsigned long read_actlr_el1(void);
extern unsigned long read_actlr_el2(void);
extern unsigned long read_actlr_el3(void);
extern unsigned long read_esr(void);
extern unsigned long read_esr_el1(void);
extern unsigned long read_esr_el2(void);
extern unsigned long read_esr_el3(void);
extern unsigned long read_afsr0(void);
extern unsigned long read_afsr0_el1(void);
extern unsigned long read_afsr0_el2(void);
extern unsigned long read_afsr0_el3(void);
extern unsigned long read_afsr1(void);
extern unsigned long read_afsr1_el1(void);
extern unsigned long read_afsr1_el2(void);
extern unsigned long read_afsr1_el3(void);
extern unsigned long read_far(void);
extern unsigned long read_far_el1(void);
extern unsigned long read_far_el2(void);
extern unsigned long read_far_el3(void);
extern unsigned long read_mair(void);
extern unsigned long read_mair_el1(void);
extern unsigned long read_mair_el2(void);
extern unsigned long read_mair_el3(void);
extern unsigned long read_amair(void);
extern unsigned long read_amair_el1(void);
extern unsigned long read_amair_el2(void);
extern unsigned long read_amair_el3(void);
extern unsigned long read_rvbar(void);
extern unsigned long read_rvbar_el1(void);
extern unsigned long read_rvbar_el2(void);
extern unsigned long read_rvbar_el3(void);
extern unsigned long read_rmr(void);
extern unsigned long read_rmr_el1(void);
extern unsigned long read_rmr_el2(void);
extern unsigned long read_rmr_el3(void);
extern unsigned long read_tcr(void);
extern unsigned long read_tcr_el1(void);
extern unsigned long read_tcr_el2(void);
extern unsigned long read_tcr_el3(void);
extern unsigned long read_ttbr0(void);
extern unsigned long read_ttbr0_el1(void);
extern unsigned long read_ttbr0_el2(void);
extern unsigned long read_ttbr0_el3(void);
extern unsigned long read_ttbr1(void);
extern unsigned long read_ttbr1_el1(void);
extern unsigned long read_ttbr1_el2(void);
extern unsigned long read_cptr(void);
extern unsigned long read_cptr_el2(void);
extern unsigned long read_cptr_el3(void);
extern unsigned long read_cpacr(void);
extern unsigned long read_cpuectlr(void);
extern unsigned int read_cntfrq_el0(void);
extern unsigned long read_cnthctl_el2(void);
extern void write_scr(unsigned long);
extern void write_hcr(unsigned long);
extern void write_cpacr(unsigned long);
extern void write_cntfrq_el0(unsigned int);
extern void write_cnthctl_el2(unsigned long);
extern void write_vbar(unsigned long);
extern void write_vbar_el1(unsigned long);
extern void write_vbar_el2(unsigned long);
extern void write_vbar_el3(unsigned long);
extern void write_sctlr(unsigned long);
extern void write_sctlr_el1(unsigned long);
extern void write_sctlr_el2(unsigned long);
extern void write_sctlr_el3(unsigned long);
extern void write_actlr(unsigned long);
extern void write_actlr_el1(unsigned long);
extern void write_actlr_el2(unsigned long);
extern void write_actlr_el3(unsigned long);
extern void write_esr(unsigned long);
extern void write_esr_el1(unsigned long);
extern void write_esr_el2(unsigned long);
extern void write_esr_el3(unsigned long);
extern void write_afsr0(unsigned long);
extern void write_afsr0_el1(unsigned long);
extern void write_afsr0_el2(unsigned long);
extern void write_afsr0_el3(unsigned long);
extern void write_afsr1(unsigned long);
extern void write_afsr1_el1(unsigned long);
extern void write_afsr1_el2(unsigned long);
extern void write_afsr1_el3(unsigned long);
extern void write_far(unsigned long);
extern void write_far_el1(unsigned long);
extern void write_far_el2(unsigned long);
extern void write_far_el3(unsigned long);
extern void write_mair(unsigned long);
extern void write_mair_el1(unsigned long);
extern void write_mair_el2(unsigned long);
extern void write_mair_el3(unsigned long);
extern void write_amair(unsigned long);
extern void write_amair_el1(unsigned long);
extern void write_amair_el2(unsigned long);
extern void write_amair_el3(unsigned long);
extern void write_rmr(unsigned long);
extern void write_rmr_el1(unsigned long);
extern void write_rmr_el2(unsigned long);
extern void write_rmr_el3(unsigned long);
extern void write_tcr(unsigned long);
extern void write_tcr_el1(unsigned long);
extern void write_tcr_el2(unsigned long);
extern void write_tcr_el3(unsigned long);
extern void write_ttbr0(unsigned long);
extern void write_ttbr0_el1(unsigned long);
extern void write_ttbr0_el2(unsigned long);
extern void write_ttbr0_el3(unsigned long);
extern void write_ttbr1(unsigned long);
extern void write_ttbr1_el1(unsigned long);
extern void write_ttbr1_el2(unsigned long);
extern void write_cptr(unsigned long);
extern void write_cpuectlr(unsigned long);
extern void write_cptr_el2(unsigned long);
extern void write_cptr_el3(unsigned long);
#endif /*__ASSEMBLY__*/
#endif /* __ARCH_HELPERS_H__ */
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