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