1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2022 Beckhoff Automation GmbH & Co. KG 5 */ 6 7 #pragma once 8 9 #include <contrib/dev/acpica/include/acpi.h> 10 11 #define ACPI_GAS_ACCESS_WIDTH_LEGACY 0 12 #define ACPI_GAS_ACCESS_WIDTH_UNDEFINED 0 13 #define ACPI_GAS_ACCESS_WIDTH_BYTE 1 14 #define ACPI_GAS_ACCESS_WIDTH_WORD 2 15 #define ACPI_GAS_ACCESS_WIDTH_DWORD 3 16 #define ACPI_GAS_ACCESS_WIDTH_QWORD 4 17 18 #define BHYVE_ACPI_BASE 0xf2400 19 20 #define BASL_TABLE_ALIGNMENT 0x10 21 #define BASL_TABLE_ALIGNMENT_FACS 0x40 22 23 #define BASL_TABLE_CHECKSUM_LEN_FULL_TABLE (-1) 24 25 #define BASL_EXEC(x) \ 26 do { \ 27 const int error = (x); \ 28 if (error) { \ 29 warnc(error, \ 30 "BASL failed @ %s:%d\n Failed to execute %s", \ 31 __func__, __LINE__, #x); \ 32 return (error); \ 33 } \ 34 } while (0) 35 36 #define QEMU_FWCFG_MAX_NAME 56 37 38 struct basl_table; 39 40 int basl_finish(void); 41 int basl_init(void); 42 int basl_table_append_bytes(struct basl_table *table, const void *bytes, 43 uint32_t len); 44 int basl_table_append_checksum(struct basl_table *table, uint32_t start, 45 uint32_t len); 46 int basl_table_append_gas(struct basl_table *table, uint8_t space_id, 47 uint8_t bit_width, uint8_t bit_offset, uint8_t access_width, 48 uint64_t address); 49 int basl_table_append_header(struct basl_table *table, 50 const uint8_t signature[ACPI_NAMESEG_SIZE], uint8_t revision, 51 uint32_t oem_revision); 52 int basl_table_append_int(struct basl_table *table, uint64_t val, uint8_t size); 53 int basl_table_append_length(struct basl_table *table, uint8_t size); 54 int basl_table_append_pointer(struct basl_table *table, 55 const uint8_t src_signature[ACPI_NAMESEG_SIZE], uint8_t size); 56 int basl_table_create(struct basl_table **table, struct vmctx *ctx, 57 const uint8_t *name, uint32_t alignment, uint32_t off); 58