actypes.h

内核linux2.4.20,可跟rtlinux3.2打补丁 组成实时linux系统,编译内核

/* Context structs for address space handlers */

typedef struct
{
	u16                         segment;
	u16                         bus;
	u16                         device;
	u16                         function;
} acpi_pci_id;


typedef struct
{
	ACPI_PHYSICAL_ADDRESS       mapped_physical_address;
	u8                          *mapped_logical_address;
	u32                         mapped_length;
} acpi_mem_space_context;


/* Sleep states */

#define ACPI_NUM_SLEEP_STATES           7


/*
 * Definitions for Resource Attributes
 */

/*
 *  Memory Attributes
 */
#define READ_ONLY_MEMORY                (u8) 0x00
#define READ_WRITE_MEMORY               (u8) 0x01

#define NON_CACHEABLE_MEMORY            (u8) 0x00
#define CACHABLE_MEMORY                 (u8) 0x01
#define WRITE_COMBINING_MEMORY          (u8) 0x02
#define PREFETCHABLE_MEMORY             (u8) 0x03

/*
 *  IO Attributes
 *  The ISA IO ranges are:     n000-n0FFh,  n400-n4_fFh, n800-n8_fFh, n_c00-n_cFFh.
 *  The non-ISA IO ranges are: n100-n3_fFh, n500-n7_fFh, n900-n_bFFh, n_cD0-n_fFFh.
 */
#define NON_ISA_ONLY_RANGES             (u8) 0x01
#define ISA_ONLY_RANGES                 (u8) 0x02
#define ENTIRE_RANGE                    (NON_ISA_ONLY_RANGES | ISA_ONLY_RANGES)

/*
 *  IO Port Descriptor Decode
 */
#define DECODE_10                       (u8) 0x00    /* 10-bit IO address decode */
#define DECODE_16                       (u8) 0x01    /* 16-bit IO address decode */

/*
 *  IRQ Attributes
 */
#define EDGE_SENSITIVE                  (u8) 0x00
#define LEVEL_SENSITIVE                 (u8) 0x01

#define ACTIVE_HIGH                     (u8) 0x00
#define ACTIVE_LOW                      (u8) 0x01

#define EXCLUSIVE                       (u8) 0x00
#define SHARED                          (u8) 0x01

/*
 *  DMA Attributes
 */
#define COMPATIBILITY                   (u8) 0x00
#define TYPE_A                          (u8) 0x01
#define TYPE_B                          (u8) 0x02
#define TYPE_F                          (u8) 0x03

#define NOT_BUS_MASTER                  (u8) 0x00
#define BUS_MASTER                      (u8) 0x01

#define TRANSFER_8                      (u8) 0x00
#define TRANSFER_8_16                   (u8) 0x01
#define TRANSFER_16                     (u8) 0x02

/*
 * Start Dependent Functions Priority definitions
 */
#define GOOD_CONFIGURATION              (u8) 0x00
#define ACCEPTABLE_CONFIGURATION        (u8) 0x01
#define SUB_OPTIMAL_CONFIGURATION       (u8) 0x02

/*
 *  16, 32 and 64-bit Address Descriptor resource types
 */
#define MEMORY_RANGE                    (u8) 0x00
#define IO_RANGE                        (u8) 0x01
#define BUS_NUMBER_RANGE                (u8) 0x02

#define ADDRESS_NOT_FIXED               (u8) 0x00
#define ADDRESS_FIXED                   (u8) 0x01

#define POS_DECODE                      (u8) 0x00
#define SUB_DECODE                      (u8) 0x01

#define PRODUCER                        (u8) 0x00
#define CONSUMER                        (u8) 0x01


/*
 *  Structures used to describe device resources
 */
typedef struct
{
	u32                         edge_level;
	u32                         active_high_low;
	u32                         shared_exclusive;
	u32                         number_of_interrupts;
	u32                         interrupts[1];

} acpi_resource_irq;

typedef struct
{
	u32                         type;
	u32                         bus_master;
	u32                         transfer;
	u32                         number_of_channels;
	u32                         channels[1];

} acpi_resource_dma;

typedef struct
{
	u32                         compatibility_priority;
	u32                         performance_robustness;

} acpi_resource_start_dpf;

/*
 * END_DEPENDENT_FUNCTIONS_RESOURCE struct is not
 *  needed because it has no fields
 */

typedef struct
{
	u32                         io_decode;
	u32                         min_base_address;
	u32                         max_base_address;
	u32                         alignment;
	u32                         range_length;

} acpi_resource_io;

typedef struct
{
	u32                         base_address;
	u32                         range_length;

} acpi_resource_fixed_io;

typedef struct
{
	u32                         length;
	u8                          reserved[1];

} acpi_resource_vendor;

typedef struct
{
	u32                         read_write_attribute;
	u32                         min_base_address;
	u32                         max_base_address;
	u32                         alignment;
	u32                         range_length;

} acpi_resource_mem24;

typedef struct
{
	u32                         read_write_attribute;
	u32                         min_base_address;
	u32                         max_base_address;
	u32                         alignment;
	u32                         range_length;

} acpi_resource_mem32;

typedef struct
{
	u32                         read_write_attribute;
	u32                         range_base_address;
	u32                         range_length;

} acpi_resource_fixed_mem32;

typedef struct
{
	u16                         cache_attribute;
	u16                         read_write_attribute;

} acpi_memory_attribute;

typedef struct
{
	u16                         range_attribute;
	u16                         reserved;

} acpi_io_attribute;

typedef struct
{
	u16                         reserved1;
	u16                         reserved2;

} acpi_bus_attribute;

typedef union
{
	acpi_memory_attribute       memory;
	acpi_io_attribute           io;
	acpi_bus_attribute          bus;

} acpi_resource_attribute;

typedef struct
{
	u32                         index;
	u32                         string_length;
	NATIVE_CHAR                 *string_ptr;

} acpi_resource_source;

typedef struct
{
	u32                         resource_type;
	u32                         producer_consumer;
	u32                         decode;
	u32                         min_address_fixed;
	u32                         max_address_fixed;
	acpi_resource_attribute     attribute;
	u32                         granularity;
	u32                         min_address_range;
	u32                         max_address_range;
	u32                         address_translation_offset;
	u32                         address_length;
	acpi_resource_source        resource_source;

} acpi_resource_address16;

typedef struct
{
	u32                         resource_type;
	u32                         producer_consumer;
	u32                         decode;
	u32                         min_address_fixed;
	u32                         max_address_fixed;
	acpi_resource_attribute     attribute;
	u32                         granularity;
	u32                         min_address_range;
	u32                         max_address_range;
	u32                         address_translation_offset;
	u32                         address_length;
	acpi_resource_source        resource_source;

} acpi_resource_address32;

typedef struct
{
	u32                         resource_type;
	u32                         producer_consumer;
	u32                         decode;
	u32                         min_address_fixed;
	u32                         max_address_fixed;
	acpi_resource_attribute     attribute;
	u64                         granularity;
	u64                         min_address_range;
	u64                         max_address_range;
	u64                         address_translation_offset;
	u64                         address_length;
	acpi_resource_source        resource_source;

} acpi_resource_address64;

typedef struct
{
	u32                         producer_consumer;
	u32                         edge_level;
	u32                         active_high_low;
	u32                         shared_exclusive;
	u32                         number_of_interrupts;
	acpi_resource_source        resource_source;
	u32                         interrupts[1];

} acpi_resource_ext_irq;


/* ACPI_RESOURCE_TYPEs */

#define ACPI_RSTYPE_IRQ                 0
#define ACPI_RSTYPE_DMA                 1
#define ACPI_RSTYPE_START_DPF           2
#define ACPI_RSTYPE_END_DPF             3
#define ACPI_RSTYPE_IO                  4
#define ACPI_RSTYPE_FIXED_IO            5
#define ACPI_RSTYPE_VENDOR              6
#define ACPI_RSTYPE_END_TAG             7
#define ACPI_RSTYPE_MEM24               8
#define ACPI_RSTYPE_MEM32               9
#define ACPI_RSTYPE_FIXED_MEM32         10
#define ACPI_RSTYPE_ADDRESS16           11
#define ACPI_RSTYPE_ADDRESS32           12
#define ACPI_RSTYPE_ADDRESS64           13
#define ACPI_RSTYPE_EXT_IRQ             14

typedef u32                     acpi_resource_type;

typedef union
{
	acpi_resource_irq           irq;
	acpi_resource_dma           dma;
	acpi_resource_start_dpf     start_dpf;
	acpi_resource_io            io;
	acpi_resource_fixed_io      fixed_io;
	acpi_resource_vendor        vendor_specific;
	acpi_resource_mem24         memory24;
	acpi_resource_mem32         memory32;
	acpi_resource_fixed_mem32   fixed_memory32;
	acpi_resource_address16     address16;
	acpi_resource_address32     address32;
	acpi_resource_address64     address64;
	acpi_resource_ext_irq       extended_irq;

} acpi_resource_data;

typedef struct acpi_resource
{
	acpi_resource_type          id;
	u32                         length;
	acpi_resource_data          data;

} acpi_resource;

#define ACPI_RESOURCE_LENGTH            12
#define ACPI_RESOURCE_LENGTH_NO_DATA    8       /* Id + Length fields */

#define SIZEOF_RESOURCE(type)   (ACPI_RESOURCE_LENGTH_NO_DATA + sizeof (type))

#define NEXT_RESOURCE(res)      (acpi_resource *)((u8 *) res + res->length)


/*
 * END: Definitions for Resource Attributes
 */


typedef struct pci_routing_table
{
	u32                         length;
	u32                         pin;
	acpi_integer                address;        /* here for 64-bit alignment */
	u32                         source_index;
	NATIVE_CHAR                 source[4];      /* pad to 64 bits so sizeof() works in all cases */

} pci_routing_table;


/*
 * END: Definitions for PCI Routing tables
 */

#endif /* __ACTYPES_H__ */