59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Based on acpi.c from coreboot
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*
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* Copyright (C) 2015, Saket Sinha <saket.sinha89@gmail.com>
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* Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
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*/
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#ifndef __ASM_ACPI_TABLE_H__
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#define __ASM_ACPI_TABLE_H__
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struct acpi_facs;
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struct acpi_fadt;
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struct acpi_global_nvs;
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struct acpi_madt_ioapic;
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struct acpi_madt_irqoverride;
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struct acpi_madt_lapic_nmi;
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struct acpi_mcfg_mmconfig;
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struct acpi_table_header;
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/* These can be used by the target port */
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void acpi_fill_header(struct acpi_table_header *header, char *signature);
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void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
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void *dsdt);
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int acpi_create_madt_lapics(u32 current);
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int acpi_create_madt_ioapic(struct acpi_madt_ioapic *ioapic, u8 id,
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u32 addr, u32 gsi_base);
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int acpi_create_madt_irqoverride(struct acpi_madt_irqoverride *irqoverride,
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u8 bus, u8 source, u32 gsirq, u16 flags);
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int acpi_create_madt_lapic_nmi(struct acpi_madt_lapic_nmi *lapic_nmi,
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u8 cpu, u16 flags, u8 lint);
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u32 acpi_fill_madt(u32 current);
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int acpi_create_mcfg_mmconfig(struct acpi_mcfg_mmconfig *mmconfig, u32 base,
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u16 seg_nr, u8 start, u8 end);
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u32 acpi_fill_mcfg(u32 current);
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u32 acpi_fill_csrt(u32 current);
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/**
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* acpi_create_gnvs() - Create a GNVS (Global Non Volatile Storage) table
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*
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* @gnvs: Table to fill in
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* @return 0 if OK, -ve on error
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*/
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int acpi_create_gnvs(struct acpi_global_nvs *gnvs);
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ulong write_acpi_tables(ulong start);
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/**
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* acpi_get_rsdp_addr() - get ACPI RSDP table address
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*
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* This routine returns the ACPI RSDP table address in the system memory.
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*
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* @return: ACPI RSDP table address
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*/
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ulong acpi_get_rsdp_addr(void);
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#endif /* __ASM_ACPI_TABLE_H__ */
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