1 /** @file
2 This header file provides common definitions just for MCH using to avoid including extra module's file.
3 
4 Copyright (c) 2013-2015 Intel Corporation.
5 
6 This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution.  The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
10 
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
13 
14 **/
15 
16 #ifndef _QNC_COMMON_DEFINITIONS_H_
17 #define _QNC_COMMON_DEFINITIONS_H_
18 
19 //
20 // PCI CONFIGURATION MAP REGISTER OFFSETS
21 //
22 #ifndef PCI_VID
23 #define PCI_VID             0x0000        // Vendor ID Register
24 #define PCI_DID             0x0002        // Device ID Register
25 #define PCI_CMD             0x0004        // PCI Command Register
26 #define PCI_STS             0x0006        // PCI Status Register
27 #define PCI_RID             0x0008        // Revision ID Register
28 #define PCI_IFT             0x0009        // Interface Type
29 #define PCI_SCC             0x000A        // Sub Class Code Register
30 #define PCI_BCC             0x000B        // Base Class Code Register
31 #define PCI_CLS             0x000C        // Cache Line Size
32 #define PCI_PMLT            0x000D        // Primary Master Latency Timer
33 #define PCI_HDR             0x000E        // Header Type Register
34 #define PCI_BIST            0x000F        // Built in Self Test Register
35 #define PCI_BAR0            0x0010        // Base Address Register 0
36 #define PCI_BAR1            0x0014        // Base Address Register 1
37 #define PCI_BAR2            0x0018        // Base Address Register 2
38 #define PCI_PBUS            0x0018        // Primary Bus Number Register
39 #define PCI_SBUS            0x0019        // Secondary Bus Number Register
40 #define PCI_SUBUS           0x001A        // Subordinate Bus Number Register
41 #define PCI_SMLT            0x001B        // Secondary Master Latency Timer
42 #define PCI_BAR3            0x001C        // Base Address Register 3
43 #define PCI_IOBASE          0x001C        // I/O base Register
44 #define PCI_IOLIMIT         0x001D        // I/O Limit Register
45 #define PCI_SECSTATUS       0x001E        // Secondary Status Register
46 #define PCI_BAR4            0x0020        // Base Address Register 4
47 #define PCI_MEMBASE         0x0020        // Memory Base Register
48 #define PCI_MEMLIMIT        0x0022        // Memory Limit Register
49 #define PCI_BAR5            0x0024        // Base Address Register 5
50 #define PCI_PRE_MEMBASE     0x0024        // Prefetchable memory Base register
51 #define PCI_PRE_MEMLIMIT    0x0026        // Prefetchable memory Limit register
52 #define PCI_PRE_MEMBASE_U   0x0028        // Prefetchable memory base upper 32 bits
53 #define PCI_PRE_MEMLIMIT_U  0x002C        // Prefetchable memory limit upper 32 bits
54 #define PCI_SVID            0x002C        // Subsystem Vendor ID
55 #define PCI_SID             0x002E        // Subsystem ID
56 #define PCI_IOBASE_U        0x0030        // I/O base Upper Register
57 #define PCI_IOLIMIT_U       0x0032        // I/O Limit Upper Register
58 #define PCI_CAPP            0x0034        // Capabilities Pointer
59 #define PCI_EROM            0x0038        // Expansion ROM Base Address
60 #define PCI_INTLINE         0x003C        // Interrupt Line Register
61 #define PCI_INTPIN          0x003D        // Interrupt Pin Register
62 #define PCI_MAXGNT          0x003E        // Max Grant Register
63 #define PCI_BRIDGE_CNTL     0x003E        // Bridge Control Register
64 #define PCI_MAXLAT          0x003F        // Max Latency Register
65 #endif
66 //
67 // Bit Difinitions
68 //
69 #ifndef BIT0
70 #define BIT0                     0x0001
71 #define BIT1                     0x0002
72 #define BIT2                     0x0004
73 #define BIT3                     0x0008
74 #define BIT4                     0x0010
75 #define BIT5                     0x0020
76 #define BIT6                     0x0040
77 #define BIT7                     0x0080
78 #define BIT8                     0x0100
79 #define BIT9                     0x0200
80 #define BIT10                    0x0400
81 #define BIT11                    0x0800
82 #define BIT12                    0x1000
83 #define BIT13                    0x2000
84 #define BIT14                    0x4000
85 #define BIT15                    0x8000
86 #define BIT16                0x00010000
87 #define BIT17                0x00020000
88 #define BIT18                0x00040000
89 #define BIT19                0x00080000
90 #define BIT20                0x00100000
91 #define BIT21                0x00200000
92 #define BIT22                0x00400000
93 #define BIT23                0x00800000
94 #define BIT24                0x01000000
95 #define BIT25                0x02000000
96 #define BIT26                0x04000000
97 #define BIT27                0x08000000
98 #define BIT28                0x10000000
99 #define BIT29                0x20000000
100 #define BIT30                0x40000000
101 #define BIT31                0x80000000
102 #endif
103 
104 
105 //
106 //  Common Memory mapped Io access macros ------------------------------------------
107 //
108 #define QNCMmioAddress( BaseAddr, Register ) \
109     ( (UINTN)BaseAddr + \
110       (UINTN)(Register) \
111     )
112 
113 //
114 // UINT64
115 //
116 #define QNCMmio64Ptr( BaseAddr, Register ) \
117     ( (volatile UINT64 *)QNCMmioAddress( BaseAddr, Register ) )
118 
119 #define QNCMmio64( BaseAddr, Register ) \
120     *QNCMmio64Ptr( BaseAddr, Register )
121 
122 #define QNCMmio64Or( BaseAddr, Register, OrData ) \
123     QNCMmio64( BaseAddr, Register ) = \
124       (UINT64) ( \
125         QNCMmio64( BaseAddr, Register ) | \
126         (UINT64)(OrData) \
127       )
128 
129 #define QNCMmio64And( BaseAddr, Register, AndData ) \
130     QNCMmio64( BaseAddr, Register ) = \
131       (UINT64) ( \
132         QNCMmio64( BaseAddr, Register ) & \
133         (UINT64)(AndData) \
134       )
135 
136 #define QNCMmio64AndThenOr( BaseAddr, Register, AndData, OrData ) \
137     QNCMmio64( BaseAddr, Register ) = \
138       (UINT64) ( \
139         ( QNCMmio64( BaseAddr, Register ) & \
140             (UINT64)(AndData) \
141         ) | \
142         (UINT64)(OrData) \
143       )
144 
145 //
146 // UINT32
147 //
148 #define QNCMmio32Ptr( BaseAddr, Register ) \
149     ( (volatile UINT32 *)QNCMmioAddress( BaseAddr, Register ) )
150 
151 #define QNCMmio32( BaseAddr, Register ) \
152     *QNCMmio32Ptr( BaseAddr, Register )
153 
154 #define QNCMmio32Or( BaseAddr, Register, OrData ) \
155     QNCMmio32( BaseAddr, Register ) = \
156       (UINT32) ( \
157         QNCMmio32( BaseAddr, Register ) | \
158         (UINT32)(OrData) \
159       )
160 
161 #define QNCMmio32And( BaseAddr, Register, AndData ) \
162     QNCMmio32( BaseAddr, Register ) = \
163       (UINT32) ( \
164         QNCMmio32( BaseAddr, Register ) & \
165         (UINT32)(AndData) \
166       )
167 
168 #define QNCMmio32AndThenOr( BaseAddr, Register, AndData, OrData ) \
169     QNCMmio32( BaseAddr, Register ) = \
170       (UINT32) ( \
171         ( QNCMmio32( BaseAddr, Register ) & \
172             (UINT32)(AndData) \
173         ) | \
174         (UINT32)(OrData) \
175       )
176 //
177 // UINT16
178 //
179 
180 #define QNCMmio16Ptr( BaseAddr, Register ) \
181     ( (volatile UINT16 *)QNCMmioAddress( BaseAddr, Register ) )
182 
183 #define QNCMmio16( BaseAddr, Register ) \
184     *QNCMmio16Ptr( BaseAddr, Register )
185 
186 #define QNCMmio16Or( BaseAddr, Register, OrData ) \
187     QNCMmio16( BaseAddr, Register ) = \
188       (UINT16) ( \
189         QNCMmio16( BaseAddr, Register ) | \
190         (UINT16)(OrData) \
191       )
192 
193 #define QNCMmio16And( BaseAddr, Register, AndData ) \
194     QNCMmio16( BaseAddr, Register ) = \
195       (UINT16) ( \
196         QNCMmio16( BaseAddr, Register ) & \
197         (UINT16)(AndData) \
198       )
199 
200 #define QNCMmio16AndThenOr( BaseAddr, Register, AndData, OrData ) \
201     QNCMmio16( BaseAddr, Register ) = \
202       (UINT16) ( \
203         ( QNCMmio16( BaseAddr, Register ) & \
204             (UINT16)(AndData) \
205         ) | \
206         (UINT16)(OrData) \
207       )
208 //
209 // UINT8
210 //
211 #define QNCMmio8Ptr( BaseAddr, Register ) \
212     ( (volatile UINT8 *)QNCMmioAddress( BaseAddr, Register ) )
213 
214 #define QNCMmio8( BaseAddr, Register ) \
215     *QNCMmio8Ptr( BaseAddr, Register )
216 
217 #define QNCMmio8Or( BaseAddr, Register, OrData ) \
218     QNCMmio8( BaseAddr, Register ) = \
219       (UINT8) ( \
220         QNCMmio8( BaseAddr, Register ) | \
221         (UINT8)(OrData) \
222       )
223 
224 #define QNCMmio8And( BaseAddr, Register, AndData ) \
225     QNCMmio8( BaseAddr, Register ) = \
226       (UINT8) ( \
227         QNCMmio8( BaseAddr, Register ) & \
228         (UINT8)(AndData) \
229       )
230 
231 #define QNCMmio8AndThenOr( BaseAddr, Register, AndData, OrData ) \
232     QNCMmio8( BaseAddr, Register ) = \
233       (UINT8) ( \
234         ( QNCMmio8( BaseAddr, Register ) & \
235             (UINT8)(AndData) \
236           ) | \
237         (UINT8)(OrData) \
238       )
239 
240 //
241 //  Common Memory mapped Pci access macros ------------------------------------------
242 //
243 
244 #define QNCMmPciAddress( Segment, Bus, Device, Function, Register ) \
245   ( (UINTN) QncGetPciExpressBaseAddress() + \
246     (UINTN)(Bus << 20) + \
247     (UINTN)(Device << 15) + \
248     (UINTN)(Function << 12) + \
249     (UINTN)(Register) \
250   )
251 
252 //
253 // Macro to calculate the Pci device's base memory mapped address
254 //
255 #define PciDeviceMmBase( Bus, Device, Function) \
256     ( (UINTN) QncGetPciExpressBaseAddress () + \
257       (UINTN)(Bus << 20) + \
258       (UINTN)(Device << 15) + \
259       (UINTN)(Function << 12) \
260     )
261 
262 //
263 // UINT32
264 //
265 #define QNCMmPci32Ptr( Segment, Bus, Device, Function, Register ) \
266   ( (volatile UINT32 *)QNCMmPciAddress( Segment, Bus, Device, Function, Register ) )
267 
268 #define QNCMmPci32( Segment, Bus, Device, Function, Register ) \
269   *QNCMmPci32Ptr( Segment, Bus, Device, Function, Register )
270 
271 #define QNCMmPci32Or( Segment, Bus, Device, Function, Register, OrData ) \
272   QNCMmPci32( Segment, Bus, Device, Function, Register ) = \
273     (UINT32) ( \
274       QNCMmPci32( Segment, Bus, Device, Function, Register ) | \
275       (UINT32)(OrData) \
276     )
277 
278 #define QNCMmPci32And( Segment, Bus, Device, Function, Register, AndData ) \
279   QNCMmPci32( Segment, Bus, Device, Function, Register ) = \
280     (UINT32) ( \
281       QNCMmPci32( Segment, Bus, Device, Function, Register ) & \
282       (UINT32)(AndData) \
283     )
284 
285 #define QNCMmPci32AndThenOr( Segment, Bus, Device, Function, Register, AndData, OrData ) \
286   QNCMmPci32( Segment, Bus, Device, Function, Register ) = \
287     (UINT32) ( \
288       ( QNCMmPci32( Segment, Bus, Device, Function, Register ) & \
289           (UINT32)(AndData) \
290       ) | \
291       (UINT32)(OrData) \
292     )
293 //
294 // UINT16
295 //
296 #define QNCMmPci16Ptr( Segment, Bus, Device, Function, Register ) \
297   ( (volatile UINT16 *)QNCMmPciAddress( Segment, Bus, Device, Function, Register ) )
298 
299 #define QNCMmPci16( Segment, Bus, Device, Function, Register ) \
300   *QNCMmPci16Ptr( Segment, Bus, Device, Function, Register )
301 
302 #define QNCMmPci16Or( Segment, Bus, Device, Function, Register, OrData ) \
303   QNCMmPci16( Segment, Bus, Device, Function, Register ) = \
304     (UINT16) ( \
305       QNCMmPci16( Segment, Bus, Device, Function, Register ) | \
306       (UINT16)(OrData) \
307     )
308 
309 #define QNCMmPci16And( Segment, Bus, Device, Function, Register, AndData ) \
310   QNCMmPci16( Segment, Bus, Device, Function, Register ) = \
311     (UINT16) ( \
312       QNCMmPci16( Segment, Bus, Device, Function, Register ) & \
313       (UINT16)(AndData) \
314     )
315 
316 #define QNCMmPci16AndThenOr( Segment, Bus, Device, Function, Register, AndData, OrData ) \
317   QNCMmPci16( Segment, Bus, Device, Function, Register ) = \
318     (UINT16) ( \
319       ( QNCMmPci16( Segment, Bus, Device, Function, Register ) & \
320           (UINT16)(AndData) \
321       ) | \
322       (UINT16)(OrData) \
323     )
324 //
325 // UINT8
326 //
327 #define QNCMmPci8Ptr( Segment, Bus, Device, Function, Register ) \
328   ( (volatile UINT8 *)QNCMmPciAddress( Segment, Bus, Device, Function, Register ) )
329 
330 #define QNCMmPci8( Segment, Bus, Device, Function, Register ) \
331   *QNCMmPci8Ptr( Segment, Bus, Device, Function, Register )
332 
333 #define QNCMmPci8Or( Segment, Bus, Device, Function, Register, OrData ) \
334   QNCMmPci8( Segment, Bus, Device, Function, Register ) = \
335     (UINT8) ( \
336       QNCMmPci8( Segment, Bus, Device, Function, Register ) | \
337       (UINT8)(OrData) \
338     )
339 
340 #define QNCMmPci8And( Segment, Bus, Device, Function, Register, AndData ) \
341   QNCMmPci8( Segment, Bus, Device, Function, Register ) = \
342     (UINT8) ( \
343       QNCMmPci8( Segment, Bus, Device, Function, Register ) & \
344       (UINT8)(AndData) \
345     )
346 
347 #define QNCMmPci8AndThenOr( Segment, Bus, Device, Function, Register, AndData, OrData ) \
348   QNCMmPci8( Segment, Bus, Device, Function, Register ) = \
349     (UINT8) ( \
350       ( QNCMmPci8( Segment, Bus, Device, Function, Register ) & \
351           (UINT8)(AndData) \
352         ) | \
353       (UINT8)(OrData) \
354     )
355 
356 #endif
357