diff options
Diffstat (limited to 'include/hw/acpi/aml-build.h')
-rw-r--r-- | include/hw/acpi/aml-build.h | 41 |
1 files changed, 38 insertions, 3 deletions
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 17d3beb5a3..3947201fd1 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -4,6 +4,18 @@ #include <stdint.h> #include <glib.h> #include "qemu/compiler.h" +#include "hw/acpi/acpi-defs.h" + +/* Reserve RAM space for tables: add another order of magnitude. */ +#define ACPI_BUILD_TABLE_MAX_SIZE 0x200000 + +#define ACPI_BUILD_APPNAME "Bochs" +#define ACPI_BUILD_APPNAME6 "BOCHS " +#define ACPI_BUILD_APPNAME4 "BXPC" + +#define ACPI_BUILD_TABLE_FILE "etc/acpi/tables" +#define ACPI_BUILD_RSDP_FILE "etc/acpi/rsdp" +#define ACPI_BUILD_TPMLOG_FILE "etc/tpm/log" typedef enum { AML_NO_OPCODE = 0,/* has only data */ @@ -35,7 +47,13 @@ typedef enum { aml_dword_acc = 3, aml_qword_acc = 4, aml_buffer_acc = 5, -} AmlFieldFlags; +} AmlAccessType; + +typedef enum { + aml_preserve = 0, + aml_write_as_ones = 1, + aml_write_as_zeros = 2, +} AmlUpdateRule; typedef enum { aml_system_memory = 0x00, @@ -93,6 +111,14 @@ typedef enum { aml_ReadWrite = 1, } AmlReadAndWrite; +typedef +struct AcpiBuildTables { + GArray *table_data; + GArray *rsdp; + GArray *tcpalog; + GArray *linker; +} AcpiBuildTables; + /** * init_aml_allocator: * @@ -120,7 +146,7 @@ void free_aml_allocator(void); * Joins Aml elements together and helps to construct AML tables * Examle of usage: * Aml *table = aml_def_block("SSDT", ...); - * Aml *sb = aml_scope("\_SB"); + * Aml *sb = aml_scope("\\_SB"); * Aml *dev = aml_device("PCI0"); * * aml_append(dev, aml_name_decl("HID", aml_eisaid("PNP0A03"))); @@ -185,7 +211,16 @@ Aml *aml_if(Aml *predicate); Aml *aml_package(uint8_t num_elements); Aml *aml_buffer(void); Aml *aml_resource_template(void); -Aml *aml_field(const char *name, AmlFieldFlags flags); +Aml *aml_field(const char *name, AmlAccessType type, AmlUpdateRule rule); Aml *aml_varpackage(uint32_t num_elements); +void +build_header(GArray *linker, GArray *table_data, + AcpiTableHeader *h, const char *sig, int len, uint8_t rev); +void *acpi_data_push(GArray *table_data, unsigned size); +unsigned acpi_data_len(GArray *table); +void acpi_add_table(GArray *table_offsets, GArray *table_data); +void acpi_build_tables_init(AcpiBuildTables *tables); +void acpi_build_tables_cleanup(AcpiBuildTables *tables, bool mfre); + #endif |