qemu-e2k/include/hw/acpi/aml-build.h
Shannon Zhao 616ef329ad hw/acpi/aml-build: Add aml_dword_io() term
Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 1432522520-8068-21-git-send-email-zhaoshenglong@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-29 11:28:58 +01:00

283 lines
8.5 KiB
C

#ifndef HW_ACPI_GEN_UTILS_H
#define HW_ACPI_GEN_UTILS_H
#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 */
AML_OPCODE, /* has opcode optionally followed by data */
AML_PACKAGE, /* has opcode and uses PkgLength for its length */
AML_EXT_PACKAGE, /* Same as AML_PACKAGE but also has 'ExOpPrefix' */
AML_BUFFER, /* data encoded as 'DefBuffer' */
AML_RES_TEMPLATE, /* encoded as ResourceTemplate macro */
} AmlBlockFlags;
struct Aml {
GArray *buf;
/*< private >*/
uint8_t op;
AmlBlockFlags block_flags;
};
typedef struct Aml Aml;
typedef enum {
AML_DECODE10 = 0,
AML_DECODE16 = 1,
} AmlIODecode;
typedef enum {
AML_ANY_ACC = 0,
AML_BYTE_ACC = 1,
AML_WORD_ACC = 2,
AML_DWORD_ACC = 3,
AML_QWORD_ACC = 4,
AML_BUFFER_ACC = 5,
} AmlAccessType;
typedef enum {
AML_PRESERVE = 0,
AML_WRITE_AS_ONES = 1,
AML_WRITE_AS_ZEROS = 2,
} AmlUpdateRule;
typedef enum {
AML_SYSTEM_MEMORY = 0X00,
AML_SYSTEM_IO = 0X01,
} AmlRegionSpace;
typedef enum {
AML_MEMORY_RANGE = 0,
AML_IO_RANGE = 1,
AML_BUS_NUMBER_RANGE = 2,
} AmlResourceType;
typedef enum {
AML_SUB_DECODE = 1 << 1,
AML_POS_DECODE = 0
} AmlDecode;
typedef enum {
AML_MAX_FIXED = 1 << 3,
AML_MAX_NOT_FIXED = 0,
} AmlMaxFixed;
typedef enum {
AML_MIN_FIXED = 1 << 2,
AML_MIN_NOT_FIXED = 0
} AmlMinFixed;
/*
* ACPI 1.0b: Table 6-26 I/O Resource Flag (Resource Type = 1) Definitions
* _RNG field definition
*/
typedef enum {
AML_ISA_ONLY = 1,
AML_NON_ISA_ONLY = 2,
AML_ENTIRE_RANGE = 3,
} AmlISARanges;
/*
* ACPI 1.0b: Table 6-25 Memory Resource Flag (Resource Type = 0) Definitions
* _MEM field definition
*/
typedef enum {
AML_NON_CACHEABLE = 0,
AML_CACHEABLE = 1,
AML_WRITE_COMBINING = 2,
AML_PREFETCHABLE = 3,
} AmlCacheable;
/*
* ACPI 1.0b: Table 6-25 Memory Resource Flag (Resource Type = 0) Definitions
* _RW field definition
*/
typedef enum {
AML_READ_ONLY = 0,
AML_READ_WRITE = 1,
} AmlReadAndWrite;
/*
* ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
* Interrupt Vector Flags Bits[0] Consumer/Producer
*/
typedef enum {
AML_CONSUMER_PRODUCER = 0,
AML_CONSUMER = 1,
} AmlConsumerAndProducer;
/*
* ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
* _HE field definition
*/
typedef enum {
AML_LEVEL = 0,
AML_EDGE = 1,
} AmlLevelAndEdge;
/*
* ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
* _LL field definition
*/
typedef enum {
AML_ACTIVE_HIGH = 0,
AML_ACTIVE_LOW = 1,
} AmlActiveHighAndLow;
/*
* ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
* _SHR field definition
*/
typedef enum {
AML_EXCLUSIVE = 0,
AML_SHARED = 1,
AML_EXCLUSIVE_AND_WAKE = 2,
AML_SHARED_AND_WAKE = 3,
} AmlShared;
typedef
struct AcpiBuildTables {
GArray *table_data;
GArray *rsdp;
GArray *tcpalog;
GArray *linker;
} AcpiBuildTables;
/**
* init_aml_allocator:
*
* Called for initializing API allocator which allow to use
* AML API.
* Returns: toplevel container which accumulates all other
* AML elements for a table.
*/
Aml *init_aml_allocator(void);
/**
* free_aml_allocator:
*
* Releases all elements used by AML API, frees associated memory
* and invalidates AML allocator. After this call @init_aml_allocator
* should be called again if AML API is to be used again.
*/
void free_aml_allocator(void);
/**
* aml_append:
* @parent_ctx: context to which @child element is added
* @child: element that is copied into @parent_ctx context
*
* 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 *dev = aml_device("PCI0");
*
* aml_append(dev, aml_name_decl("HID", aml_eisaid("PNP0A03")));
* aml_append(sb, dev);
* aml_append(table, sb);
*/
void aml_append(Aml *parent_ctx, Aml *child);
/* non block AML object primitives */
Aml *aml_name(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
Aml *aml_name_decl(const char *name, Aml *val);
Aml *aml_return(Aml *val);
Aml *aml_int(const uint64_t val);
Aml *aml_arg(int pos);
Aml *aml_store(Aml *val, Aml *target);
Aml *aml_and(Aml *arg1, Aml *arg2);
Aml *aml_or(Aml *arg1, Aml *arg2);
Aml *aml_notify(Aml *arg1, Aml *arg2);
Aml *aml_call1(const char *method, Aml *arg1);
Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2);
Aml *aml_call3(const char *method, Aml *arg1, Aml *arg2, Aml *arg3);
Aml *aml_call4(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4);
Aml *aml_memory32_fixed(uint32_t addr, uint32_t size,
AmlReadAndWrite read_and_write);
Aml *aml_interrupt(AmlConsumerAndProducer con_and_pro,
AmlLevelAndEdge level_and_edge,
AmlActiveHighAndLow high_and_low, AmlShared shared,
uint32_t irq);
Aml *aml_io(AmlIODecode dec, uint16_t min_base, uint16_t max_base,
uint8_t aln, uint8_t len);
Aml *aml_operation_region(const char *name, AmlRegionSpace rs,
uint32_t offset, uint32_t len);
Aml *aml_irq_no_flags(uint8_t irq);
Aml *aml_named_field(const char *name, unsigned length);
Aml *aml_reserved_field(unsigned length);
Aml *aml_local(int num);
Aml *aml_string(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
Aml *aml_lnot(Aml *arg);
Aml *aml_equal(Aml *arg1, Aml *arg2);
Aml *aml_processor(uint8_t proc_id, uint32_t pblk_addr, uint8_t pblk_len,
const char *name_format, ...) GCC_FMT_ATTR(4, 5);
Aml *aml_eisaid(const char *str);
Aml *aml_word_bus_number(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
AmlDecode dec, uint16_t addr_gran,
uint16_t addr_min, uint16_t addr_max,
uint16_t addr_trans, uint16_t len);
Aml *aml_word_io(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
AmlDecode dec, AmlISARanges isa_ranges,
uint16_t addr_gran, uint16_t addr_min,
uint16_t addr_max, uint16_t addr_trans,
uint16_t len);
Aml *aml_dword_io(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
AmlDecode dec, AmlISARanges isa_ranges,
uint32_t addr_gran, uint32_t addr_min,
uint32_t addr_max, uint32_t addr_trans,
uint32_t len);
Aml *aml_dword_memory(AmlDecode dec, AmlMinFixed min_fixed,
AmlMaxFixed max_fixed, AmlCacheable cacheable,
AmlReadAndWrite read_and_write,
uint32_t addr_gran, uint32_t addr_min,
uint32_t addr_max, uint32_t addr_trans,
uint32_t len);
Aml *aml_qword_memory(AmlDecode dec, AmlMinFixed min_fixed,
AmlMaxFixed max_fixed, AmlCacheable cacheable,
AmlReadAndWrite read_and_write,
uint64_t addr_gran, uint64_t addr_min,
uint64_t addr_max, uint64_t addr_trans,
uint64_t len);
/* Block AML object primitives */
Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
Aml *aml_device(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
Aml *aml_method(const char *name, int arg_count);
Aml *aml_if(Aml *predicate);
Aml *aml_else(void);
Aml *aml_package(uint8_t num_elements);
Aml *aml_buffer(int buffer_size, uint8_t *byte_list);
Aml *aml_resource_template(void);
Aml *aml_field(const char *name, AmlAccessType type, AmlUpdateRule rule);
Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name);
Aml *aml_varpackage(uint32_t num_elements);
Aml *aml_touuid(const char *uuid);
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);
void
build_rsdt(GArray *table_data, GArray *linker, GArray *table_offsets);
#endif