diff options
Diffstat (limited to 'MdePkg/Include/IndustryStandard/Acpi10.h')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/Acpi10.h | 148 |
1 files changed, 146 insertions, 2 deletions
diff --git a/MdePkg/Include/IndustryStandard/Acpi10.h b/MdePkg/Include/IndustryStandard/Acpi10.h index 7bb9d411c2..591cbbb3dd 100644 --- a/MdePkg/Include/IndustryStandard/Acpi10.h +++ b/MdePkg/Include/IndustryStandard/Acpi10.h @@ -43,8 +43,15 @@ typedef struct { //
// Define for Desriptor
//
-#define ACPI_ADDRESS_SPACE_DESCRIPTOR 0x8A
-#define ACPI_END_TAG_DESCRIPTOR 0x79
+#define ACPI_DMA_DESCRIPTOR 0x2A
+#define ACPI_IO_PORT_DESCRIPTOR 0x47
+#define ACPI_FIXED_LOCATION_IO_PORT_DESCRIPTOR 0x4B
+#define ACPI_IRQ_NOFLAG_DESCRIPTOR 0x22
+#define ACPI_IRQ_DESCRIPTOR 0x23
+#define ACPI_32_BIT_MEMORY_RANGE_DESCRIPTOR 0x85
+#define ACPI_32_BIT_FIXED_MEMORY_RANGE_DESCRIPTOR 0x86
+#define ACPI_ADDRESS_SPACE_DESCRIPTOR 0x8A
+#define ACPI_END_TAG_DESCRIPTOR 0x79
//
// Resource Type
@@ -80,6 +87,94 @@ typedef PACKED struct { UINT64 AddrLen;
} EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR;
+typedef union {
+ UINT8 Byte;
+ struct {
+ UINT8 Length : 3;
+ UINT8 Name : 4;
+ UINT8 Type : 1;
+ } Bits;
+} ACPI_SMALL_RESOURCE_HEADER;
+
+typedef struct {
+ union {
+ UINT8 Byte;
+ struct{
+ UINT8 Name : 7;
+ UINT8 Type : 1;
+ }Bits;
+ } Header;
+ UINT16 Length;
+} ACPI_LARGE_RESOURCE_HEADER;
+
+///
+/// IRQ Descriptor.
+///
+typedef PACKED struct {
+ ACPI_SMALL_RESOURCE_HEADER Header;
+ UINT16 Mask;
+} EFI_ACPI_IRQ_NOFLAG_DESCRIPTOR;
+
+///
+/// IRQ Descriptor.
+///
+typedef PACKED struct {
+ ACPI_SMALL_RESOURCE_HEADER Header;
+ UINT16 Mask;
+ UINT8 Information;
+} EFI_ACPI_IRQ_DESCRIPTOR;
+
+///
+/// DMA Descriptor.
+///
+typedef PACKED struct {
+ ACPI_SMALL_RESOURCE_HEADER Header;
+ UINT8 ChannelMask;
+ UINT8 Information;
+} EFI_ACPI_DMA_DESCRIPTOR;
+
+///
+/// I/O Port Descriptor
+///
+typedef PACKED struct {
+ ACPI_SMALL_RESOURCE_HEADER Header;
+ UINT8 Information;
+ UINT16 BaseAddressMin;
+ UINT16 BaseAddressMax;
+ UINT8 Alignment;
+ UINT8 Length;
+} EFI_ACPI_IO_PORT_DESCRIPTOR;
+
+///
+/// Fixed Location I/O Port Descriptor.
+///
+typedef PACKED struct {
+ ACPI_SMALL_RESOURCE_HEADER Header;
+ UINT16 BaseAddress;
+ UINT8 Length;
+} EFI_ACPI_FIXED_LOCATION_IO_PORT_DESCRIPTOR;
+
+///
+/// 32-Bit Memory Range Descriptor
+///
+typedef PACKED struct {
+ ACPI_LARGE_RESOURCE_HEADER Header;
+ UINT8 Information;
+ UINT32 BaseAddressMin;
+ UINT32 BaseAddressMax;
+ UINT32 Alignment;
+ UINT32 Length;
+} EFI_ACPI_32_BIT_MEMORY_RANGE_DESCRIPTOR;
+
+///
+/// Fixed 32-Bit Fixed Memory Range Descriptor
+///
+typedef PACKED struct {
+ ACPI_LARGE_RESOURCE_HEADER Header;
+ UINT8 Information;
+ UINT32 BaseAddress;
+ UINT32 Length;
+} EFI_ACPI_32_BIT_FIXED_MEMORY_RANGE_DESCRIPTOR;
#pragma pack()
///
@@ -127,6 +222,55 @@ typedef struct { #define EFI_ACPI_MEMORY_RESOURCE_SPECIFIC_FLAG_TYPE_STATIC (0 << 5)
//
+// IRQ Information
+// Ref ACPI specification 6.4.2.1
+//
+#define EFI_ACPI_IRQ_SHARABLE_MASK 0x10
+#define EFI_ACPI_IRQ_SHARABLE 0x10
+
+#define EFI_ACPI_IRQ_POLARITY_MASK 0x08
+#define EFI_ACPI_IRQ_HIGH_TRUE 0x00
+#define EFI_ACPI_IRQ_LOW_FALSE 0x08
+
+#define EFI_ACPI_IRQ_MODE 0x01
+#define EFI_ACPI_IRQ_LEVEL_TRIGGERED 0x00
+#define EFI_ACPI_IRQ_EDGE_TRIGGERED 0x01
+
+//
+// DMA Information
+// Ref ACPI specification 6.4.2.2
+//
+#define EFI_ACPI_DMA_SPEED_TYPE_MASK 0x60
+#define EFI_ACPI_DMA_SPEED_TYPE_COMPATIBILITY 0x00
+#define EFI_ACPI_DMA_SPEED_TYPE_A 0x20
+#define EFI_ACPI_DMA_SPEED_TYPE_B 0x40
+#define EFI_ACPI_DMA_SPEED_TYPE_F 0x60
+
+#define EFI_ACPI_DMA_BUS_MASTER_MASK 0x04
+#define EFI_ACPI_DMA_BUS_MASTER 0x04
+
+#define EFI_ACPI_DMA_TRANSFER_TYPE_MASK 0x03
+#define EFI_ACPI_DMA_TRANSFER_TYPE_8_BIT 0x00
+#define EFI_ACPI_DMA_TRANSFER_TYPE_8_BIT_AND_16_BIT 0x01
+#define EFI_ACPI_DMA_TRANSFER_TYPE_16_BIT 0x10
+
+//
+// IO Information
+// Ref ACPI specification 6.4.2.5
+//
+#define EFI_ACPI_IO_DECODE_MASK 0x01
+#define EFI_ACPI_IO_DECODE_16_BIT 0x01
+#define EFI_ACPI_IO_DECODE_10_BIT 0x00
+
+//
+// Memory Information
+// Ref ACPI specification 6.4.3.4
+//
+#define EFI_ACPI_MEMORY_WRITE_STATUS_MASK 0x01
+#define EFI_ACPI_MEMORY_WRITABLE 0x01
+#define EFI_ACPI_MEMORY_NON_WRITABLE 0x00
+
+//
// Ensure proper structure formats
//
#pragma pack(1)
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