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| author | Shannon Zhao <shannon.zhao@linaro.org> | 2015-04-03 18:03:34 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-04-27 20:49:45 +0200 |
| commit | 658c27181bf3b08a9cf2fab00ecce7f76065f6af (patch) | |
| tree | 656910c214f7f89f958043db227b4b99739ccacc /include/hw/acpi | |
| parent | 395e5fb4421a03c9d3a002bbb55d56b74024a568 (diff) | |
| download | focaccia-qemu-658c27181bf3b08a9cf2fab00ecce7f76065f6af.tar.gz focaccia-qemu-658c27181bf3b08a9cf2fab00ecce7f76065f6af.zip | |
hw/i386/acpi-build: move generic acpi building helpers into dedictated file
Move generic acpi building helpers into dedictated file and this can be shared with other machines. Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw/acpi')
| -rw-r--r-- | include/hw/acpi/aml-build.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index 17d3beb5a3..1705001117 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 */ @@ -93,6 +105,14 @@ typedef enum { aml_ReadWrite = 1, } AmlReadAndWrite; +typedef +struct AcpiBuildTables { + GArray *table_data; + GArray *rsdp; + GArray *tcpalog; + GArray *linker; +} AcpiBuildTables; + /** * init_aml_allocator: * @@ -188,4 +208,13 @@ Aml *aml_resource_template(void); Aml *aml_field(const char *name, AmlFieldFlags flags); 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 |