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db6e3260a8
This was added to not use the physical timer when E2H was set. As we now use the correct timer in this case we can remove this extra check. Tested by: kevans Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D46086
70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
/*-
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* Copyright (c) 2013 Andrew Turner <andrew@freebsd.org>
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* All rights reserved.
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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
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* 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 AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _MACHINE_MACHDEP_H_
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#define _MACHINE_MACHDEP_H_
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#ifdef _KERNEL
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struct arm64_bootparams {
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vm_offset_t modulep;
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vm_offset_t kern_stack;
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vm_paddr_t kern_ttbr0;
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int boot_el; /* EL the kernel booted from */
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int pad;
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};
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enum arm64_bus {
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ARM64_BUS_NONE,
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ARM64_BUS_FDT,
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ARM64_BUS_ACPI,
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};
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extern enum arm64_bus arm64_bus_method;
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void dbg_init(void);
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bool has_hyp(void);
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bool in_vhe(void);
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void initarm(struct arm64_bootparams *);
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vm_offset_t parse_boot_param(struct arm64_bootparams *abp);
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#ifdef FDT
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void parse_fdt_bootargs(void);
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#endif
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int memory_mapping_mode(vm_paddr_t pa);
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extern void (*pagezero)(void *);
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#ifdef SOCDEV_PA
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/*
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* The virtual address SOCDEV_PA is mapped at.
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* Only valid while the early pagetables are valid.
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*/
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extern uintptr_t socdev_va;
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#endif
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#endif /* _KERNEL */
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#endif /* _MACHINE_MACHDEP_H_ */
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