Add all acpi tables to qemus acpi table loader. This passes the acpi tables by fwcfg to the guest. Reviewed by: markj MFC after: 1 week Sponsored by: Beckhoff Automation GmbH & Co. KG Differential Revision: https://reviews.freebsd.org/D38439
97 lines
3.5 KiB
C
97 lines
3.5 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2022 Beckhoff Automation GmbH & Co. KG
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*/
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#pragma once
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wunused-parameter"
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#include <contrib/dev/acpica/include/acpi.h>
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#pragma GCC diagnostic pop
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#include "qemu_fwcfg.h"
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#define ACPI_GAS_ACCESS_WIDTH_LEGACY 0
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#define ACPI_GAS_ACCESS_WIDTH_UNDEFINED 0
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#define ACPI_GAS_ACCESS_WIDTH_BYTE 1
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#define ACPI_GAS_ACCESS_WIDTH_WORD 2
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#define ACPI_GAS_ACCESS_WIDTH_DWORD 3
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#define ACPI_GAS_ACCESS_WIDTH_QWORD 4
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#define ACPI_SPCR_INTERRUPT_TYPE_8259 0x1
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#define ACPI_SPCR_INTERRUPT_TYPE_APIC 0x2
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#define ACPI_SPCR_INTERRUPT_TYPE_SAPIC 0x4
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#define ACPI_SPCR_INTERRUPT_TYPE_GIC 0x8
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#define ACPI_SPCR_BAUD_RATE_9600 3
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#define ACPI_SPCR_BAUD_RATE_19200 4
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#define ACPI_SPCR_BAUD_RATE_57600 6
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#define ACPI_SPCR_BAUD_RATE_115200 7
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#define ACPI_SPCR_PARITY_NO_PARITY 0
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#define ACPI_SPCR_STOP_BITS_1 1
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#define ACPI_SPCR_FLOW_CONTROL_DCD 0x1
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#define ACPI_SPCR_FLOW_CONTROL_RTS_CTS 0x2
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#define ACPI_SPCR_FLOW_CONTROL_XON_XOFF 0x4
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#define ACPI_SPCR_TERMINAL_TYPE_VT100 0
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#define ACPI_SPCR_TERMINAL_TYPE_VT100_PLUS 1
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#define ACPI_SPCR_TERMINAL_TYPE_VT_UTF8 2
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#define ACPI_SPCR_TERMINAL_TYPE_ANSI 3
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#define BHYVE_ACPI_BASE 0xf2400
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#define BASL_TABLE_ALIGNMENT 0x10
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#define BASL_TABLE_ALIGNMENT_FACS 0x40
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#define BASL_TABLE_CHECKSUM_LEN_FULL_TABLE (-1U)
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#define BASL_EXEC(x) \
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do { \
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const int error = (x); \
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if (error) { \
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warnc(error, \
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"BASL failed @ %s:%d\n Failed to execute %s", \
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__func__, __LINE__, #x); \
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return (error); \
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} \
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} while (0)
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struct basl_table;
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void basl_fill_gas(ACPI_GENERIC_ADDRESS *gas, uint8_t space_id,
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uint8_t bit_width, uint8_t bit_offset, uint8_t access_width,
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uint64_t address);
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int basl_finish(void);
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int basl_init(void);
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int basl_table_add_checksum(struct basl_table *const table, const uint32_t off,
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const uint32_t start, const uint32_t len);
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int basl_table_add_length(struct basl_table *const table, const uint32_t off,
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const uint8_t size);
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int basl_table_add_pointer(struct basl_table *const table,
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const uint8_t src_signature[ACPI_NAMESEG_SIZE], const uint32_t off,
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const uint8_t size);
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int basl_table_append_bytes(struct basl_table *table, const void *bytes,
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uint32_t len);
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int basl_table_append_checksum(struct basl_table *table, uint32_t start,
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uint32_t len);
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/* Add an ACPI_TABLE_* to basl without its header. */
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int basl_table_append_content(struct basl_table *table, void *data,
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uint32_t len);
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int basl_table_append_gas(struct basl_table *table, uint8_t space_id,
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uint8_t bit_width, uint8_t bit_offset, uint8_t access_width,
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uint64_t address);
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int basl_table_append_header(struct basl_table *table,
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const uint8_t signature[ACPI_NAMESEG_SIZE], uint8_t revision,
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uint32_t oem_revision);
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int basl_table_append_int(struct basl_table *table, uint64_t val, uint8_t size);
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int basl_table_append_length(struct basl_table *table, uint8_t size);
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int basl_table_append_pointer(struct basl_table *table,
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const uint8_t src_signature[ACPI_NAMESEG_SIZE], uint8_t size);
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int basl_table_create(struct basl_table **table, struct vmctx *ctx,
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const uint8_t *name, uint32_t alignment);
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