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| 1 | +/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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1 | 2 | #ifndef _ASM_X86_ACPI_H |
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2 | 3 | #define _ASM_X86_ACPI_H |
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3 | 4 | |
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4 | 5 | /* |
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5 | 6 | * Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> |
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6 | 7 | * Copyright (C) 2001 Patrick Mochel <mochel@osdl.org> |
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7 | | - * |
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8 | | - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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9 | | - * |
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10 | | - * This program is free software; you can redistribute it and/or modify |
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11 | | - * it under the terms of the GNU General Public License as published by |
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12 | | - * the Free Software Foundation; either version 2 of the License, or |
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13 | | - * (at your option) any later version. |
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14 | | - * |
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15 | | - * This program is distributed in the hope that it will be useful, |
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16 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 | | - * GNU General Public License for more details. |
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19 | | - * |
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20 | | - * You should have received a copy of the GNU General Public License |
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21 | | - * along with this program; if not, write to the Free Software |
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22 | | - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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23 | | - * |
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24 | | - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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25 | 8 | */ |
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26 | 9 | #include <acpi/pdc_intel.h> |
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27 | 10 | |
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.. | .. |
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30 | 13 | #include <asm/processor.h> |
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31 | 14 | #include <asm/mmu.h> |
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32 | 15 | #include <asm/mpspec.h> |
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33 | | -#include <asm/realmode.h> |
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34 | 16 | #include <asm/x86_init.h> |
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35 | 17 | |
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36 | 18 | #ifdef CONFIG_ACPI_APEI |
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.. | .. |
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79 | 61 | extern int (*acpi_suspend_lowlevel)(void); |
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80 | 62 | |
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81 | 63 | /* Physical address to resume after wakeup */ |
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82 | | -#define acpi_wakeup_address ((unsigned long)(real_mode_header->wakeup_start)) |
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| 64 | +unsigned long acpi_get_wakeup_address(void); |
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83 | 65 | |
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84 | 66 | /* |
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85 | 67 | * Check if the CPU can handle C2 and deeper |
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.. | .. |
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134 | 116 | return !!acpi_lapic; |
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135 | 117 | } |
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136 | 118 | |
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| 119 | +#define ACPI_HAVE_ARCH_SET_ROOT_POINTER |
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| 120 | +static inline void acpi_arch_set_root_pointer(u64 addr) |
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| 121 | +{ |
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| 122 | + x86_init.acpi.set_root_pointer(addr); |
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| 123 | +} |
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| 124 | + |
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137 | 125 | #define ACPI_HAVE_ARCH_GET_ROOT_POINTER |
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138 | 126 | static inline u64 acpi_arch_get_root_pointer(void) |
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139 | 127 | { |
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.. | .. |
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141 | 129 | } |
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142 | 130 | |
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143 | 131 | void acpi_generic_reduced_hw_init(void); |
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| 132 | + |
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| 133 | +void x86_default_set_root_pointer(u64 addr); |
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| 134 | +u64 x86_default_get_root_pointer(void); |
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144 | 135 | |
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145 | 136 | #else /* !CONFIG_ACPI */ |
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146 | 137 | |
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.. | .. |
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153 | 144 | |
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154 | 145 | static inline void acpi_generic_reduced_hw_init(void) { } |
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155 | 146 | |
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| 147 | +static inline void x86_default_set_root_pointer(u64 addr) { } |
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| 148 | + |
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| 149 | +static inline u64 x86_default_get_root_pointer(void) |
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| 150 | +{ |
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| 151 | + return 0; |
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| 152 | +} |
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| 153 | + |
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156 | 154 | #endif /* !CONFIG_ACPI */ |
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157 | 155 | |
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158 | 156 | #define ARCH_HAS_POWER_INIT 1 |
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.. | .. |
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160 | 158 | #ifdef CONFIG_ACPI_NUMA |
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161 | 159 | extern int x86_acpi_numa_init(void); |
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162 | 160 | #endif /* CONFIG_ACPI_NUMA */ |
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163 | | - |
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164 | | -#define acpi_unlazy_tlb(x) leave_mm(x) |
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165 | 161 | |
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166 | 162 | #ifdef CONFIG_ACPI_APEI |
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167 | 163 | static inline pgprot_t arch_apei_get_mem_attribute(phys_addr_t addr) |
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