[packages/gnu-efi.git] / gnu-efi-pciio.patch

--- /dev/null
+++ b/inc/efipciio.h
@@ -0,0 +1,219 @@
+#ifndef _EFI_PCI_IO_H
+#define _EFI_PCI_IO_H
+
+#define EFI_PCI_IO_PROTOCOL \
+    { 0x4cf5b200, 0x68b8, 0x4ca5, {0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x02, 0x9a} }
+
+INTERFACE_DECL(_EFI_PCI_IO);
+
+typedef enum {
+    EfiPciIoWidthUint8,
+    EfiPciIoWidthUint16,
+    EfiPciIoWidthUint32,
+    EfiPciIoWidthUint64,
+    EfiPciIoWidthFifoUint8,
+    EfiPciIoWidthFifoUint16,
+    EfiPciIoWidthFifoUint32,
+    EfiPciIoWidthFifoUint64,
+    EfiPciIoWidthFillUint8,
+    EfiPciIoWidthFillUint16,
+    EfiPciIoWidthFillUint32,
+    EfiPciIoWidthFillUint64,
+    EfiPciIoWidthMaximum
+} EFI_PCI_IO_PROTOCOL_WIDTH;
+
+#define EFI_PCI_IO_PASS_THROUGH_BAR 0xff
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_POLL_IO_MEM) (
+  IN struct _EFI_PCI_IO *This,
+  IN EFI_PCI_IO_PROTOCOL_WIDTH  Width,
+  IN UINT8                      BarIndex,
+  IN UINT64                     Offset,
+  IN UINT64                     Mask,
+  IN UINT64                     Value,
+  IN UINT64                     Delay,
+  OUT UINT64                    *Result
+  );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_IO_MEM) (
+  IN struct _EFI_PCI_IO *This,
+  IN EFI_PCI_IO_PROTOCOL_WIDTH  Width,
+  IN UINT8                      BarIndex,
+  IN UINT64                     Offset,
+  IN UINTN                      Count,
+  IN OUT VOID                   *Buffer
+);
+
+typedef struct {
+  EFI_PCI_IO_PROTOCOL_IO_MEM    Read;
+  EFI_PCI_IO_PROTOCOL_IO_MEM    Write;
+} EFI_PCI_IO_PROTOCOL_ACCESS;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_CONFIG) (
+  IN struct _EFI_PCI_IO *This,
+  IN EFI_PCI_IO_PROTOCOL_WIDTH  Width,
+  IN UINT32                     Offset,
+  IN UINTN                      Count,
+  IN OUT VOID                   *Buffer
+);
+
+typedef struct {
+  EFI_PCI_IO_PROTOCOL_CONFIG Read;
+  EFI_PCI_IO_PROTOCOL_CONFIG Write;
+} EFI_PCI_IO_PROTOCOL_CONFIG_ACCESS;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_COPY_MEM) (
+  IN struct _EFI_PCI_IO *This,
+  IN EFI_PCI_IO_PROTOCOL_WIDTH  Width,
+  IN UINT8                      DestBarIndex,
+  IN UINT64                     DestOffset,
+  IN UINT8                      SrcBarIndex,
+  IN UINT64                     SrcOffset,
+  IN UINTN                      Count
+  );
+
+typedef enum {
+    EfiPciIoOperationBusMasterRead,
+    EfiPciIoOperationBusMasterWrite,
+    EfiPciIoOperationBusMasterCommonBuffer,
+    EfiPciIoOperationMaximum
+} EFI_PCI_IO_PROTOCOL_OPERATION;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_MAP) (
+  IN struct _EFI_PCI_IO    *This,
+  IN EFI_PCI_IO_PROTOCOL_OPERATION Operation,
+  IN VOID                          *HostAddress,
+  IN OUT UINTN                     *NumberOfBytes,
+  OUT EFI_PHYSICAL_ADDRESS         *DeviceAddress,
+  OUT VOID                         **Mapping
+  );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_UNMAP) (
+  IN struct _EFI_PCI_IO *This,
+  IN VOID                       *Mapping
+);
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_ALLOCATE_BUFFER) (
+  IN struct _EFI_PCI_IO *This,
+  IN EFI_ALLOCATE_TYPE          Type,
+  IN EFI_MEMORY_TYPE            MemoryType,
+  IN UINTN                      Pages,
+  OUT VOID                      **HostAddress,
+  IN UINT64                     Attributes
+  );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_FREE_BUFFER) (
+  IN struct _EFI_PCI_IO *This,
+  IN UINTN                      Pages,
+  IN VOID                       *HostAddress
+  );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_FLUSH) (
+  IN struct _EFI_PCI_IO *This
+  );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_GET_LOCATION) (
+  IN struct _EFI_PCI_IO *This,
+  OUT UINTN                     *SegmentNumber,
+  OUT UINTN                     *BusNumber,
+  OUT UINTN                     *DeviceNumber,
+  OUT UINTN                     *FunctionNumber
+  );
+
+#define EFI_PCI_IO_ATTRIBUTE_ISA_IO               0x0002
+#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO       0x0004
+#define EFI_PCI_IO_ATTRIBUTE_VGA_MEMORY           0x0008
+#define EFI_PCI_IO_ATTRIBUTE_VGA_IO               0x0010
+#define EFI_PCI_IO_ATTRIBUTE_IDE_PRIMARY_IO       0x0020
+#define EFI_PCI_IO_ATTRIBUTE_IDE_SECONDARY_IO     0x0040
+#define EFI_PCI_IO_ATTRIBUTE_MEMORY_WRITE_COMBINE 0x0080
+#define EFI_PCI_IO_ATTRIBUTE_IO                   0x0100
+#define EFI_PCI_IO_ATTRIBUTE_MEMORY               0x0200
+#define EFI_PCI_IO_ATTRIBUTE_BUS_MASTER           0x0400
+#define EFI_PCI_IO_ATTRIBUTE_MEMORY_CACHED        0x0800
+#define EFI_PCI_IO_ATTRIBUTE_MEMORY_DISABLE       0x1000
+#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_DEVICE      0x2000
+#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM         0x4000
+#define EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE   0x8000
+#define EFI_PCI_IO_ATTRIBUTE_ISA_IO_16            0x10000
+#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO_16    0x20000
+#define EFI_PCI_IO_ATTRIBUTE_VGA_IO_16            0x40000
+
+typedef enum {
+    EfiPciIoAttributeOperationGet,
+    EfiPciIoAttributeOperationSet,
+    EfiPciIoAttributeOperationEnable,
+    EfiPciIoAttributeOperationDisable,
+    EfiPciIoAttributeOperationSupported,
+    EfiPciIoAttributeOperationMaximum
+} EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION;
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_ATTRIBUTES) (
+  IN struct _EFI_PCI_IO             *This,
+  IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation,
+  IN UINT64                                  Attributes,
+  OUT UINT64                                 *Result OPTIONAL
+  );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_GET_BAR_ATTRIBUTES) (
+  IN struct _EFI_PCI_IO *This,
+  IN UINT8                      BarIndex,
+  OUT UINT64                    *Supports OPTIONAL,
+  OUT VOID                      **Resources OPTIONAL
+  );
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_PCI_IO_PROTOCOL_SET_BAR_ATTRIBUTES) (
+  IN struct _EFI_PCI_IO *This,
+  IN UINT64                     Attributes,
+  IN UINT8                      BarIndex,
+  IN OUT UINT64                 *Offset,
+  IN OUT UINT64                 *Length
+  );
+
+typedef struct _EFI_PCI_IO {
+  EFI_PCI_IO_PROTOCOL_POLL_IO_MEM        PollMem;
+  EFI_PCI_IO_PROTOCOL_POLL_IO_MEM        PollIo;
+  EFI_PCI_IO_PROTOCOL_ACCESS             Mem;
+  EFI_PCI_IO_PROTOCOL_ACCESS             Io;
+  EFI_PCI_IO_PROTOCOL_CONFIG_ACCESS      Pci;
+  EFI_PCI_IO_PROTOCOL_COPY_MEM           CopyMem;
+  EFI_PCI_IO_PROTOCOL_MAP                Map;
+  EFI_PCI_IO_PROTOCOL_UNMAP              Unmap;
+  EFI_PCI_IO_PROTOCOL_ALLOCATE_BUFFER    AllocateBuffer;
+  EFI_PCI_IO_PROTOCOL_FREE_BUFFER        FreeBuffer;
+  EFI_PCI_IO_PROTOCOL_FLUSH              Flush;
+  EFI_PCI_IO_PROTOCOL_GET_LOCATION       GetLocation;
+  EFI_PCI_IO_PROTOCOL_ATTRIBUTES         Attributes;
+  EFI_PCI_IO_PROTOCOL_GET_BAR_ATTRIBUTES GetBarAttributes;
+  EFI_PCI_IO_PROTOCOL_SET_BAR_ATTRIBUTES SetBarAttributes;
+  UINT64                                 RomSize;
+  VOID                                   *RomImage;
+} EFI_PCI_IO;
+
+#endif /* _EFI_PCI_IO_H */
Commit	Line	Data
cdccd259 JB	1	--- /dev/null
	2	+++ b/inc/efipciio.h
	3	@@ -0,0 +1,219 @@
	4	+#ifndef _EFI_PCI_IO_H
	5	+#define _EFI_PCI_IO_H
	6	+
	7	+#define EFI_PCI_IO_PROTOCOL \
	8	+ { 0x4cf5b200, 0x68b8, 0x4ca5, {0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x02, 0x9a} }
	9	+
	10	+INTERFACE_DECL(_EFI_PCI_IO);
	11	+
	12	+typedef enum {
	13	+ EfiPciIoWidthUint8,
	14	+ EfiPciIoWidthUint16,
	15	+ EfiPciIoWidthUint32,
	16	+ EfiPciIoWidthUint64,
	17	+ EfiPciIoWidthFifoUint8,
	18	+ EfiPciIoWidthFifoUint16,
	19	+ EfiPciIoWidthFifoUint32,
	20	+ EfiPciIoWidthFifoUint64,
	21	+ EfiPciIoWidthFillUint8,
	22	+ EfiPciIoWidthFillUint16,
	23	+ EfiPciIoWidthFillUint32,
	24	+ EfiPciIoWidthFillUint64,
	25	+ EfiPciIoWidthMaximum
	26	+} EFI_PCI_IO_PROTOCOL_WIDTH;
	27	+
	28	+#define EFI_PCI_IO_PASS_THROUGH_BAR 0xff
	29	+
	30	+typedef
	31	+EFI_STATUS
	32	+(EFIAPI *EFI_PCI_IO_PROTOCOL_POLL_IO_MEM) (
	33	+ IN struct _EFI_PCI_IO *This,
	34	+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
	35	+ IN UINT8 BarIndex,
	36	+ IN UINT64 Offset,
	37	+ IN UINT64 Mask,
	38	+ IN UINT64 Value,
	39	+ IN UINT64 Delay,
	40	+ OUT UINT64 *Result
	41	+ );
	42	+
	43	+typedef
	44	+EFI_STATUS
	45	+(EFIAPI *EFI_PCI_IO_PROTOCOL_IO_MEM) (
	46	+ IN struct _EFI_PCI_IO *This,
	47	+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
	48	+ IN UINT8 BarIndex,
	49	+ IN UINT64 Offset,
	50	+ IN UINTN Count,
	51	+ IN OUT VOID *Buffer
	52	+);
	53	+
	54	+typedef struct {
	55	+ EFI_PCI_IO_PROTOCOL_IO_MEM Read;
	56	+ EFI_PCI_IO_PROTOCOL_IO_MEM Write;
	57	+} EFI_PCI_IO_PROTOCOL_ACCESS;
	58	+
	59	+typedef
	60	+EFI_STATUS
	61	+(EFIAPI *EFI_PCI_IO_PROTOCOL_CONFIG) (
	62	+ IN struct _EFI_PCI_IO *This,
	63	+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
	64	+ IN UINT32 Offset,
65	+ IN UINTN Count,
66	+ IN OUT VOID *Buffer
67	+);
68	+
69	+typedef struct {
70	+ EFI_PCI_IO_PROTOCOL_CONFIG Read;
71	+ EFI_PCI_IO_PROTOCOL_CONFIG Write;
72	+} EFI_PCI_IO_PROTOCOL_CONFIG_ACCESS;
73	+
74	+typedef
75	+EFI_STATUS
76	+(EFIAPI *EFI_PCI_IO_PROTOCOL_COPY_MEM) (
77	+ IN struct _EFI_PCI_IO *This,
78	+ IN EFI_PCI_IO_PROTOCOL_WIDTH Width,
79	+ IN UINT8 DestBarIndex,
80	+ IN UINT64 DestOffset,
81	+ IN UINT8 SrcBarIndex,
82	+ IN UINT64 SrcOffset,
83	+ IN UINTN Count
84	+ );
85	+
86	+typedef enum {
87	+ EfiPciIoOperationBusMasterRead,
88	+ EfiPciIoOperationBusMasterWrite,
89	+ EfiPciIoOperationBusMasterCommonBuffer,
90	+ EfiPciIoOperationMaximum
91	+} EFI_PCI_IO_PROTOCOL_OPERATION;
92	+
93	+typedef
94	+EFI_STATUS
95	+(EFIAPI *EFI_PCI_IO_PROTOCOL_MAP) (
96	+ IN struct _EFI_PCI_IO *This,
97	+ IN EFI_PCI_IO_PROTOCOL_OPERATION Operation,
98	+ IN VOID *HostAddress,
99	+ IN OUT UINTN *NumberOfBytes,
100	+ OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
101	+ OUT VOID **Mapping
102	+ );
103	+
104	+typedef
105	+EFI_STATUS
106	+(EFIAPI *EFI_PCI_IO_PROTOCOL_UNMAP) (
107	+ IN struct _EFI_PCI_IO *This,
108	+ IN VOID *Mapping
109	+);
110	+
111	+typedef
112	+EFI_STATUS
113	+(EFIAPI *EFI_PCI_IO_PROTOCOL_ALLOCATE_BUFFER) (
114	+ IN struct _EFI_PCI_IO *This,
115	+ IN EFI_ALLOCATE_TYPE Type,
116	+ IN EFI_MEMORY_TYPE MemoryType,
117	+ IN UINTN Pages,
118	+ OUT VOID **HostAddress,
119	+ IN UINT64 Attributes
120	+ );
121	+
122	+typedef
123	+EFI_STATUS
124	+(EFIAPI *EFI_PCI_IO_PROTOCOL_FREE_BUFFER) (
125	+ IN struct _EFI_PCI_IO *This,
126	+ IN UINTN Pages,
127	+ IN VOID *HostAddress
128	+ );
129	+
130	+typedef
131	+EFI_STATUS
132	+(EFIAPI *EFI_PCI_IO_PROTOCOL_FLUSH) (
133	+ IN struct _EFI_PCI_IO *This
134	+ );
135	+
136	+typedef
137	+EFI_STATUS
138	+(EFIAPI *EFI_PCI_IO_PROTOCOL_GET_LOCATION) (
139	+ IN struct _EFI_PCI_IO *This,
140	+ OUT UINTN *SegmentNumber,
141	+ OUT UINTN *BusNumber,
142	+ OUT UINTN *DeviceNumber,
143	+ OUT UINTN *FunctionNumber
144	+ );
145	+
146	+#define EFI_PCI_IO_ATTRIBUTE_ISA_IO 0x0002
147	+#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO 0x0004
148	+#define EFI_PCI_IO_ATTRIBUTE_VGA_MEMORY 0x0008
149	+#define EFI_PCI_IO_ATTRIBUTE_VGA_IO 0x0010
150	+#define EFI_PCI_IO_ATTRIBUTE_IDE_PRIMARY_IO 0x0020
151	+#define EFI_PCI_IO_ATTRIBUTE_IDE_SECONDARY_IO 0x0040
152	+#define EFI_PCI_IO_ATTRIBUTE_MEMORY_WRITE_COMBINE 0x0080
153	+#define EFI_PCI_IO_ATTRIBUTE_IO 0x0100
154	+#define EFI_PCI_IO_ATTRIBUTE_MEMORY 0x0200
155	+#define EFI_PCI_IO_ATTRIBUTE_BUS_MASTER 0x0400
156	+#define EFI_PCI_IO_ATTRIBUTE_MEMORY_CACHED 0x0800
157	+#define EFI_PCI_IO_ATTRIBUTE_MEMORY_DISABLE 0x1000
158	+#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_DEVICE 0x2000
159	+#define EFI_PCI_IO_ATTRIBUTE_EMBEDDED_ROM 0x4000
160	+#define EFI_PCI_IO_ATTRIBUTE_DUAL_ADDRESS_CYCLE 0x8000
161	+#define EFI_PCI_IO_ATTRIBUTE_ISA_IO_16 0x10000
162	+#define EFI_PCI_IO_ATTRIBUTE_VGA_PALETTE_IO_16 0x20000
163	+#define EFI_PCI_IO_ATTRIBUTE_VGA_IO_16 0x40000
164	+
165	+typedef enum {
166	+ EfiPciIoAttributeOperationGet,
167	+ EfiPciIoAttributeOperationSet,
168	+ EfiPciIoAttributeOperationEnable,
169	+ EfiPciIoAttributeOperationDisable,
170	+ EfiPciIoAttributeOperationSupported,
171	+ EfiPciIoAttributeOperationMaximum
172	+} EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION;
173	+
174	+typedef
175	+EFI_STATUS
176	+(EFIAPI *EFI_PCI_IO_PROTOCOL_ATTRIBUTES) (
177	+ IN struct _EFI_PCI_IO *This,
178	+ IN EFI_PCI_IO_PROTOCOL_ATTRIBUTE_OPERATION Operation,
179	+ IN UINT64 Attributes,
180	+ OUT UINT64 *Result OPTIONAL
181	+ );
182	+
183	+typedef
184	+EFI_STATUS
185	+(EFIAPI *EFI_PCI_IO_PROTOCOL_GET_BAR_ATTRIBUTES) (
186	+ IN struct _EFI_PCI_IO *This,
187	+ IN UINT8 BarIndex,
188	+ OUT UINT64 *Supports OPTIONAL,
189	+ OUT VOID **Resources OPTIONAL
190	+ );
191	+
192	+typedef
193	+EFI_STATUS
194	+(EFIAPI *EFI_PCI_IO_PROTOCOL_SET_BAR_ATTRIBUTES) (
195	+ IN struct _EFI_PCI_IO *This,
196	+ IN UINT64 Attributes,
197	+ IN UINT8 BarIndex,
198	+ IN OUT UINT64 *Offset,
199	+ IN OUT UINT64 *Length
200	+ );
201	+
202	+typedef struct _EFI_PCI_IO {
203	+ EFI_PCI_IO_PROTOCOL_POLL_IO_MEM PollMem;
204	+ EFI_PCI_IO_PROTOCOL_POLL_IO_MEM PollIo;
205	+ EFI_PCI_IO_PROTOCOL_ACCESS Mem;
206	+ EFI_PCI_IO_PROTOCOL_ACCESS Io;
207	+ EFI_PCI_IO_PROTOCOL_CONFIG_ACCESS Pci;
208	+ EFI_PCI_IO_PROTOCOL_COPY_MEM CopyMem;
209	+ EFI_PCI_IO_PROTOCOL_MAP Map;
210	+ EFI_PCI_IO_PROTOCOL_UNMAP Unmap;
211	+ EFI_PCI_IO_PROTOCOL_ALLOCATE_BUFFER AllocateBuffer;
212	+ EFI_PCI_IO_PROTOCOL_FREE_BUFFER FreeBuffer;
213	+ EFI_PCI_IO_PROTOCOL_FLUSH Flush;
214	+ EFI_PCI_IO_PROTOCOL_GET_LOCATION GetLocation;
215	+ EFI_PCI_IO_PROTOCOL_ATTRIBUTES Attributes;
216	+ EFI_PCI_IO_PROTOCOL_GET_BAR_ATTRIBUTES GetBarAttributes;
217	+ EFI_PCI_IO_PROTOCOL_SET_BAR_ATTRIBUTES SetBarAttributes;
218	+ UINT64 RomSize;
219	+ VOID *RomImage;
220	+} EFI_PCI_IO;
221	+
222	+#endif /* _EFI_PCI_IO_H */