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1 /** @file
2 QuarkNcSocId Register Definitions
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 Definitions beginning with "R_" are registers
15 Definitions beginning with "B_" are bits within registers
16 Definitions beginning with "V_" are meaningful values of bits within the registers
17 Definitions beginning with "S_" are register sizes
18 Definitions beginning with "N_" are the bit position
19 
20 **/
21 
22 #ifndef _QUARK_NC_SOC_ID_H_
23 #define _QUARK_NC_SOC_ID_H_
24 
25 //
26 // QNC GMCH Equates
27 //
28 
29 //
30 // DEVICE 0 (Memroy Controller Hub)
31 //
32 #define MC_BUS                  PCI_BUS_NUMBER_QNC
33 #define MC_DEV                  0x00
34 #define MC_FUN                  0x00
35 
36 #define   QUARK_MC_VENDOR_ID      V_INTEL_VENDOR_ID
37 #define   QUARK_MC_DEVICE_ID      0x0958
38 #define   QUARK2_MC_DEVICE_ID     0x12C0
39 #define   QNC_MC_REV_ID_A0      0x00
40 
41 
42 //
43 // MCR - B0:D0:F0:RD0h (WO)- Message control register
44 // [31:24] Message opcode - D0 read; E0 write;
45 // [23:16] Message port
46 // [15:8 ] Message target register address
47 // [ 7:4 ] Message write byte enable : F is enable
48 // [ 3:0 ] Reserved
49 //
50 #define QNC_ACCESS_PORT_MCR              0xD0          // Message Control Register
51 // Always Set to 0xF0
52 
53 //
54 //MDR - B0:D0:F0:RD4h (RW)- Message data register
55 //
56 #define QNC_ACCESS_PORT_MDR              0xD4          // Message Data Register
57 
58 //
59 //MEA - B0:D0:F0:RD8h (RW)- Message extended address register
60 //
61 #define QNC_ACCESS_PORT_MEA              0xD8          // Message Extended Address Register
62 
63 #define  QNC_MCR_OP_OFFSET           24           // Offset of the opcode field in MCR
64 #define  QNC_MCR_PORT_OFFSET         16           // Offset of the port field in MCR
65 #define  QNC_MCR_REG_OFFSET          8            // Offset of the register field in MCR
66 
67 //
68 // Misc Useful Macros
69 //
70 
71 #define LShift16(value) (value << 16)
72 
73 //
74 // QNC Message OpCodes and Attributes
75 //
76 #define QUARK_OPCODE_READ              0x10         // Quark message bus "read" opcode
77 #define QUARK_OPCODE_WRITE             0x11         // Quark message bus "write" opcode
78 
79 //
80 // Alternative opcodes for the SCSS block
81 //
82 #define QUARK_ALT_OPCODE_READ          0x06         // Quark message bus "read" opcode
83 #define QUARK_ALT_OPCODE_WRITE         0x07         // Quark message bus "write" opcode
84 
85 //
86 // QNC Message OpCodes and Attributes for IO
87 //
88 #define QUARK_OPCODE_IO_READ           0x02         // Quark message bus "IO read" opcode
89 #define QUARK_OPCODE_IO_WRITE          0x03         // Quark message bus "IO write" opcode
90 
91 
92 #define QUARK_DRAM_BASE_ADDR_READY     0x78         // Quark message bus "RMU Main binary shadow" opcode
93 
94 #define QUARK_ECC_SCRUB_RESUME         0xC2         // Quark Remote Management Unit "scrub resume" opcode
95 #define QUARK_ECC_SCRUB_PAUSE          0xC3         // Quark Remote Management Unit "scrub pause" opcode
96 
97 //
98 // QNC Message Ports and Registers
99 //
100 // Start of SB Port IDs
101 #define QUARK_NC_MEMORY_ARBITER_SB_PORT_ID    0x00
102 #define QUARK_NC_MEMORY_CONTROLLER_SB_PORT_ID 0x01
103 #define QUARK_NC_HOST_BRIDGE_SB_PORT_ID       0x03
104 #define QUARK_NC_RMU_SB_PORT_ID               0x04
105 #define QUARK_NC_MEMORY_MANAGER_SB_PORT_ID    0x05
106 #define QUARK_SC_USB_AFE_SB_PORT_ID           0x14
107 #define QUARK_SC_PCIE_AFE_SB_PORT_ID          0x16
108 #define QUARK_SCSS_SOC_UNIT_SB_PORT_ID        0x31
109 #define QUARK_SCSS_FUSE_SB_PORT_ID            0x33
110 #define QUARK_ICLK_SB_PORT_ID                 0x32
111 #define QUARK_SCSS_CRU_SB_PORT_ID             0x34
112 
113 //
114 // Quark Memory Arbiter Registers.
115 //
116 #define   QUARK_NC_MEMORY_ARBITER_REG_ASTATUS     0x21        // Memory Arbiter PRI Status encodings register.
117 #define   ASTATUS_PRI_CASUAL                    0x0         // Serviced only if convenient
118 #define   ASTATUS_PRI_IMPENDING                 0x1         // Serviced if the DRAM is in Self-Refresh.
119 #define   ASTATUS_PRI_NORMAL                    0x2         // Normal request servicing.
120 #define   ASTATUS_PRI_URGENT                    0x3         // Urgent request servicing.
121 #define   ASTATUS1_RASISED_BP                   (10)
122 #define   ASTATUS1_RASISED_BP_MASK              (0x03 << ASTATUS1_RASISED_BP)
123 #define   ASTATUS0_RASISED_BP                   (8)
124 #define   ASTATUS0_RASISED_BP_MASK              (0x03 << ASTATUS1_RASISED_BP)
125 #define   ASTATUS1_DEFAULT_BP                   (2)
126 #define   ASTATUS1_DEFAULT_BP_MASK              (0x03 << ASTATUS1_RASISED_BP)
127 #define   ASTATUS0_DEFAULT_BP                   (0)
128 #define   ASTATUS0_DEFAULT_BP_MASK              (0x03 << ASTATUS1_RASISED_BP)
129 
130 //
131 // Quark Memory Controller Registers.
132 //
133 #define QUARK_NC_MEMORY_CONTROLLER_REG_DFUSESTAT  0x70        // Fuse status register.
134 #define   B_DFUSESTAT_ECC_DIS                     (BIT0)    // Disable ECC.
135 
136 //
137 // Quark Remote Management Unit Registers.
138 //
139 #define QNC_MSG_TMPM_REG_PMBA                   0x70        // Power Management I/O Base Address
140 
141 #define QUARK_NC_RMU_REG_CONFIG                   0x71        // Remote Management Unit configuration register.
142 #define   TS_LOCK_AUX_TRIP_PT_REGS_ENABLE         (BIT6)
143 #define   TS_LOCK_THRM_CTRL_REGS_ENABLE           (BIT5)
144 
145 #define QUARK_NC_RMU_REG_OPTIONS_1              0x72        // Remote Management Unit Options register 1.
146 #define   OPTIONS_1_DMA_DISABLE                   (BIT0)
147 
148 #define QUARK_NC_RMU_REG_WDT_CONTROL              0x74        // Remote Management Unit Watchdog control register.
149 #define   B_WDT_CONTROL_DBL_ECC_BIT_ERR_MASK      (BIT19 | BIT18)
150 #define   B_WDT_CONTROL_DBL_ECC_BIT_ERR_BP        18
151 #define   V_WDT_CONTROL_DBL_ECC_BIT_ERR_NONE      (0x0 << B_WDT_CONTROL_DBL_ECC_BIT_ERR_BP)
152 #define   V_WDT_CONTROL_DBL_ECC_BIT_ERR_CAT       (0x1 << B_WDT_CONTROL_DBL_ECC_BIT_ERR_BP)
153 #define   V_WDT_CONTROL_DBL_ECC_BIT_ERR_WARM      (0x2 << B_WDT_CONTROL_DBL_ECC_BIT_ERR_BP)
154 #define   V_WDT_CONTROL_DBL_ECC_BIT_ERR_SERR      (0x3 << B_WDT_CONTROL_DBL_ECC_BIT_ERR_BP)
155 
156 #define QUARK_NC_RMU_REG_TS_MODE                  0xB0        // Remote Management Unit Thermal sensor mode register.
157 #define   TS_ENABLE                               (BIT15)
158 #define QUARK_NC_RMU_REG_TS_TRIP                  0xB2        // Remote Management Unit Thermal sensor programmable trip point register.
159 #define   TS_HOT_TRIP_CLEAR_THOLD_BP              24
160 #define   TS_HOT_TRIP_CLEAR_THOLD_MASK            (0xFF << TS_HOT_TRIP_CLEAR_THOLD_BP)
161 #define   TS_CAT_TRIP_CLEAR_THOLD_BP              16
162 #define   TS_CAT_TRIP_CLEAR_THOLD_MASK            (0xFF << TS_CAT_TRIP_CLEAR_THOLD_BP)
163 #define   TS_HOT_TRIP_SET_THOLD_BP                8
164 #define   TS_HOT_TRIP_SET_THOLD_MASK              (0xFF << TS_HOT_TRIP_SET_THOLD_BP)
165 #define   TS_CAT_TRIP_SET_THOLD_BP                0
166 #define   TS_CAT_TRIP_SET_THOLD_MASK              (0xFF << TS_CAT_TRIP_SET_THOLD_BP)
167 
168 #define QUARK_NC_ECC_SCRUB_CONFIG_REG             0x50
169 #define   SCRUB_CFG_INTERVAL_SHIFT              0x00
170 #define   SCRUB_CFG_INTERVAL_MASK               0xFF
171 #define   SCRUB_CFG_BLOCKSIZE_SHIFT             0x08
172 #define   SCRUB_CFG_BLOCKSIZE_MASK              0x1F
173 #define   SCRUB_CFG_ACTIVE                      (BIT13)
174 #define   SCRUB_CFG_INVALID                     0x00000FFF
175 
176 #define QUARK_NC_ECC_SCRUB_START_MEM_REG          0x76
177 #define QUARK_NC_ECC_SCRUB_END_MEM_REG            0x77
178 #define QUARK_NC_ECC_SCRUB_NEXT_READ_REG          0x7C
179 
180 #define SCRUB_RESUME_MSG() ((UINT32)( \
181           (QUARK_ECC_SCRUB_RESUME << QNC_MCR_OP_OFFSET) | \
182           (QUARK_NC_RMU_SB_PORT_ID << QNC_MCR_PORT_OFFSET) | \
183           0xF0))
184 
185 #define SCRUB_PAUSE_MSG() ((UINT32)( \
186           (QUARK_ECC_SCRUB_PAUSE << QNC_MCR_OP_OFFSET) | \
187           (QUARK_NC_RMU_SB_PORT_ID << QNC_MCR_PORT_OFFSET) | \
188           0xF0))
189 
190 //
191 // Quark Memory Manager Registers
192 //
193 #define QUARK_NC_MEMORY_MANAGER_ESRAMPGCTRL_BLOCK     0x82
194 #define   BLOCK_ENABLE_PG                           (1 << 28)
195 #define   BLOCK_DISABLE_PG                          (1 << 29)
196 #define QUARK_NC_MEMORY_MANAGER_BIMRVCTL              0x19
197 #define   EnableIMRInt                                BIT31
198 #define QUARK_NC_MEMORY_MANAGER_BSMMVCTL              0x1C
199 #define   EnableSMMInt                                BIT31
200 #define QUARK_NC_MEMORY_MANAGER_BTHCTRL               0x20
201 #define   DRAM_NON_HOST_RQ_LIMIT_BP                   0
202 #define   DRAM_NON_HOST_RQ_LIMIT_MASK                 (0x3f << DRAM_NON_HOST_RQ_LIMIT_BP)
203 
204 #define QUARK_NC_TOTAL_IMR_SET                        0x8
205 #define QUARK_NC_MEMORY_MANAGER_IMR0                  0x40
206 #define QUARK_NC_MEMORY_MANAGER_IMR1                  0x44
207 #define QUARK_NC_MEMORY_MANAGER_IMR2                  0x48
208 #define QUARK_NC_MEMORY_MANAGER_IMR3                  0x4C
209 #define QUARK_NC_MEMORY_MANAGER_IMR4                  0x50
210 #define QUARK_NC_MEMORY_MANAGER_IMR5                  0x54
211 #define QUARK_NC_MEMORY_MANAGER_IMR6                  0x58
212 #define QUARK_NC_MEMORY_MANAGER_IMR7                  0x5C
213   #define QUARK_NC_MEMORY_MANAGER_IMRXL               0x00
214     #define IMR_LOCK                                BIT31
215     #define IMR_EN                                  BIT30
216     #define IMRL_MASK                               0x00FFFFFC
217     #define IMRL_RESET                              0x00000000
218   #define QUARK_NC_MEMORY_MANAGER_IMRXH               0x01
219     #define IMRH_MASK                               0x00FFFFFC
220     #define IMRH_RESET                              0x00000000
221   #define QUARK_NC_MEMORY_MANAGER_IMRXRM              0x02
222   #define QUARK_NC_MEMORY_MANAGER_IMRXWM              0x03
223     #define IMRX_ALL_ACCESS                         0xFFFFFFFF
224     #define CPU_SNOOP                               BIT30
225     #define RMU                                     BIT29
226     #define CPU0_NON_SMM                            BIT0
227 
228 //
229 // Quark Host Bridge Registers
230 //
231 #define QNC_MSG_FSBIC_REG_HMISC                0x03       // Host Misellaneous Controls
232 #define   SMI_EN                              (BIT19)     // SMI Global Enable (from Legacy Bridge)
233 #define QNC_MSG_FSBIC_REG_HSMMC                0x04       // Host SMM Control
234 #define   NON_HOST_SMM_WR_OPEN                (BIT18)     // SMM Writes OPEN
235 #define   NON_HOST_SMM_RD_OPEN                (BIT17)     // SMM Writes OPEN
236 #define   SMM_CODE_RD_OPEN                    (BIT16)     // SMM Code read OPEN
237 #define   SMM_CTL_EN                          (BIT3)      // SMM enable
238 #define   SMM_WRITE_OPEN                      (BIT2)      // SMM Writes OPEN
239 #define   SMM_READ_OPEN                       (BIT1)      // SMM Reads OPEN
240 #define   SMM_LOCKED                          (BIT0)      // SMM Locked
241 #define   SMM_START_MASK                      0x0000FFF0
242 #define   SMM_END_MASK                        0xFFF00000
243 #define QUARK_NC_HOST_BRIDGE_HMBOUND_REG              0x08
244 #define   HMBOUND_MASK                        0x0FFFFF000
245 #define   HMBOUND_LOCK                        BIT0
246 #define QUARK_NC_HOST_BRIDGE_HLEGACY_REG              0x0A
247 #define   HLEGACY_SMI_PIN_VALUE               BIT12
248 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_CAP            0x40
249 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_DEF_TYPE       0x41
250 #define QUARK_NC_HOST_BRIDGE_MTRR_FIX64K_00000        0x42
251 #define QUARK_NC_HOST_BRIDGE_MTRR_FIX16K_80000        0x44
252 #define QUARK_NC_HOST_BRIDGE_MTRR_FIX16K_A0000        0x46
253 #define QUARK_NC_HOST_BRIDGE_MTRR_FIX4K_C0000         0x48
254 #define QUARK_NC_HOST_BRIDGE_MTRR_FIX4K_C8000         0x4A
255 #define QUARK_NC_HOST_BRIDGE_MTRR_FIX4K_D0000         0x4C
256 #define QUARK_NC_HOST_BRIDGE_MTRR_FIX4K_D8000         0x4E
257 #define QUARK_NC_HOST_BRIDGE_MTRR_FIX4K_E0000         0x50
258 #define QUARK_NC_HOST_BRIDGE_MTRR_FIX4K_E8000         0x52
259 #define QUARK_NC_HOST_BRIDGE_MTRR_FIX4K_F0000         0x54
260 #define QUARK_NC_HOST_BRIDGE_MTRR_FIX4K_F8000         0x56
261 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_SMRR_PHYSBASE  0x58
262 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_SMRR_PHYSMASK  0x59
263 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSBASE0      0x5A
264 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSMASK0      0x5B
265 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSBASE1      0x5C
266 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSMASK1      0x5D
267 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSBASE2      0x5E
268 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSMASK2      0x5F
269 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSBASE3      0x60
270 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSMASK3      0x61
271 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSBASE4      0x62
272 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSMASK4      0x63
273 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSBASE5      0x64
274 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSMASK5      0x65
275 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSBASE6      0x66
276 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSMASK6      0x67
277 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSBASE7      0x68
278 #define QUARK_NC_HOST_BRIDGE_IA32_MTRR_PHYSMASK7      0x69
279 
280 //
281 // System On Chip Unit (SOCUnit) Registers.
282 //
283 #define QUARK_SCSS_SOC_UNIT_STPDDRCFG           0x00
284 #define   B_STPDDRCFG_FORCE_RECOVERY              BIT0
285 #define QUARK_SCSS_SOC_UNIT_SPI_ROM_FUSE    0x25
286 #define   B_ROM_FUSE_IN_SECURE_SKU              BIT6
287 
288 #define QUARK_SCSS_SOC_UNIT_TSCGF1_CONFIG       0x31
289 #define   B_TSCGF1_CONFIG_ISNSCURRENTSEL_MASK   (BIT5 | BIT4 | BIT3)
290 #define   B_TSCGF1_CONFIG_ISNSCURRENTSEL_BP     3
291 #define   B_TSCGF1_CONFIG_ISNSCHOPSEL_MASK      (BIT12 | BIT11 | BIT10 | BIT9 | BIT8)
292 #define   B_TSCGF1_CONFIG_ISNSCHOPSEL_BP        8
293 #define   B_TSCGF1_CONFIG_IBGEN                 BIT17
294 #define   B_TSCGF1_CONFIG_IBGEN_BP              17
295 #define   B_TSCGF1_CONFIG_IBGCHOPEN             BIT18
296 #define   B_TSCGF1_CONFIG_IBGCHOPEN_BP          18
297 #define   B_TSCGF1_CONFIG_ISNSINTERNALVREFEN    BIT14
298 #define   B_TSCGF1_CONFIG_ISNSINTERNALVREFEN_BP 14
299 
300 #define QUARK_SCSS_SOC_UNIT_TSCGF2_CONFIG       0x32
301 #define   B_TSCGF2_CONFIG_IDSCONTROL_MASK       0x0000FFFF
302 #define   B_TSCGF2_CONFIG_IDSCONTROL_BP         0
303 #define   B_TSCGF2_CONFIG_IDSTIMING_MASK        0xFFFF0000
304 #define   B_TSCGF2_CONFIG_IDSTIMING_BP          16
305 
306 #define QUARK_SCSS_SOC_UNIT_TSCGF2_CONFIG2      0x33
307 #define   B_TSCGF2_CONFIG2_ISPARECTRL_MASK      0xFF000000
308 #define   B_TSCGF2_CONFIG2_ISPARECTRL_BP        24
309 #define   B_TSCGF2_CONFIG2_ICALCONFIGSEL_MASK   (BIT9 | BIT8)
310 #define   B_TSCGF2_CONFIG2_ICALCONFIGSEL_BP     8
311 #define   B_TSCGF2_CONFIG2_ICALCOARSETUNE_MASK  0x000000FF
312 #define   B_TSCGF2_CONFIG2_ICALCOARSETUNE_BP    0
313 
314 #define QUARK_SCSS_SOC_UNIT_TSCGF3_CONFIG       0x34
315 #define   B_TSCGF3_CONFIG_ITSRST                BIT0
316 #define   B_TSCGF3_CONFIG_ITSGAMMACOEFF_BP      11
317 #define   B_TSCGF3_CONFIG_ITSGAMMACOEFF_MASK    (0xFFF << B_TSCGF3_CONFIG_ITSGAMMACOEFF_BP)
318 
319 #define QUARK_SCSS_SOC_UNIT_SOCCLKEN_CONFIG     0x36
320 #define   SOCCLKEN_CONFIG_PHY_I_SIDE_RST_L      BIT20
321 #define   SOCCLKEN_CONFIG_PHY_I_CMNRESET_L      BIT19
322 #define   SOCCLKEN_CONFIG_SBI_BB_RST_B          BIT18
323 #define   SOCCLKEN_CONFIG_SBI_RST_100_CORE_B    BIT17
324 #define   SOCCLKEN_CONFIG_BB_RST_B              BIT16
325 
326 #define QUARK_SCSS_SOC_UNIT_SOCCLKEN_CONFIG     0x36
327 
328 #define QUARK_SCSS_SOC_UNIT_CFG_STICKY_RW       0x51
329 #define   B_CFG_STICKY_RW_SMM_VIOLATION         BIT0
330 #define   B_CFG_STICKY_RW_HMB_VIOLATION         BIT1
331 #define   B_CFG_STICKY_RW_IMR_VIOLATION         BIT2
332 #define   B_CFG_STICKY_RW_DECC_VIOLATION        BIT3
333 #define   B_CFG_STICKY_RW_WARM_RST              BIT4
334 #define   B_CFG_STICKY_RW_FORCE_RECOVERY        BIT9
335 #define   B_CFG_STICKY_RW_VIOLATION             (B_CFG_STICKY_RW_SMM_VIOLATION | B_CFG_STICKY_RW_HMB_VIOLATION | B_CFG_STICKY_RW_IMR_VIOLATION | B_CFG_STICKY_RW_DECC_VIOLATION)
336 #define   B_CFG_STICKY_RW_ALL                   (B_CFG_STICKY_RW_VIOLATION | B_CFG_STICKY_RW_WARM_RST)
337 
338 //
339 // iCLK Registers.
340 //
341 #define QUARK_ICLK_MUXTOP                       0x0140
342 #define   B_MUXTOP_FLEX2_MASK                   (BIT25 | BIT24 | BIT23)
343 #define   B_MUXTOP_FLEX2_BP                     23
344 #define   B_MUXTOP_FLEX1_MASK                   (BIT22 | BIT21 | BIT20)
345 #define   B_MUXTOP_FLEX1_BP                     20
346 
347 #define QUARK_ICLK_SSC1                         0x0314
348 #define QUARK_ICLK_SSC2                         0x0414
349 #define QUARK_ICLK_SSC3                         0x0514
350 #define QUARK_ICLK_REF2_DBUFF0                  0x2000
351 
352 //
353 // PCIe AFE Unit Registers (QUARK_SC_PCIE_AFE_SB_PORT_ID).
354 //
355 #define QUARK_PCIE_AFE_PCIE_RXPICTRL0_L0        0x2080
356 #define QUARK_PCIE_AFE_PCIE_RXPICTRL0_L1        0x2180
357 #define   OCFGPIMIXLOAD_1_0                   BIT6
358 #define   OCFGPIMIXLOAD_1_0_MASK              0xFFFFFF3F
359 
360 //
361 // QNC ICH Equates
362 //
363 #define V_INTEL_VENDOR_ID              0x8086
364 
365 #define PCI_BUS_NUMBER_QNC              0x00
366 
367 //
368 // PCI to LPC Bridge Registers (D31:F0)
369 //
370 #define PCI_DEVICE_NUMBER_QNC_LPC       31
371 #define PCI_FUNCTION_NUMBER_QNC_LPC     0
372 
373 #define R_QNC_LPC_VENDOR_ID             0x00
374 #define   V_LPC_VENDOR_ID             V_INTEL_VENDOR_ID
375 #define R_QNC_LPC_DEVICE_ID             0x02
376 #define   QUARK_V_LPC_DEVICE_ID_0           0x095E
377 #define R_QNC_LPC_REV_ID                0x08
378 
379 #define R_QNC_LPC_SMBUS_BASE            0x40 //~0x43
380 #define   B_QNC_LPC_SMBUS_BASE_EN         (BIT31)
381 #define   B_QNC_LPC_SMBUS_BASE_MASK       0x0000FFC0 //[15:6]
382 //
383 // SMBus register offsets from SMBA - "SMBA" (D31:F0:R40h)
384 //        Suggested Value for SMBA = 0x1040
385 //
386 #define R_QNC_SMBUS_HCTL                0x00   // Host Control Register R/W
387 #define   B_QNC_SMBUS_START               (BIT4)   // Start/Stop
388 #define     V_QNC_SMBUS_HCTL_CMD_QUICK               0
389 #define     V_QNC_SMBUS_HCTL_CMD_BYTE                1
390 #define     V_QNC_SMBUS_HCTL_CMD_BYTE_DATA           2
391 #define     V_QNC_SMBUS_HCTL_CMD_WORD_DATA           3
392 #define     V_QNC_SMBUS_HCTL_CMD_PROCESS_CALL        4
393 #define     V_QNC_SMBUS_HCTL_CMD_BLOCK               5
394 
395 #define R_QNC_SMBUS_HSTS                0x01   // Host Status Register R/W
396 #define   B_QNC_SMBUS_BERR                (BIT2)   // BUS Error
397 #define   B_QNC_SMBUS_DERR                (BIT1)   // Device Error
398 #define   B_QNC_SMBUS_BYTE_DONE_STS       (BIT0)   // Completion Status
399 #define   B_QNC_SMBUS_HSTS_ALL            0x07
400 
401 #define R_QNC_SMBUS_HCLK                0x02   // Host Clock Divider Register R/W
402 #define     V_QNC_SMBUS_HCLK_100KHZ         0x0054
403 
404 #define R_QNC_SMBUS_TSA                 0x04   // Transmit Slave Address Register R/W
405 #define     V_QNC_SMBUS_RW_SEL_READ         1
406 #define     V_QNC_SMBUS_RW_SEL_WRITE        0
407 
408 #define R_QNC_SMBUS_HCMD                0x05   // Host Command Register R/W
409 #define R_QNC_SMBUS_HD0                 0x06   // Data 0 Register R/W
410 #define R_QNC_SMBUS_HD1                 0x07   // Data 1 Register R/W
411 #define R_QNC_SMBUS_HBD                 0x20   // Host Block Data Register R/W [255:0] ~ 3Fh
412 
413 #define R_QNC_LPC_GBA_BASE              0x44
414 #define   B_QNC_LPC_GPA_BASE_MASK         0x0000FFC0
415 //
416 // GPIO register offsets from GBA - "GPIO" (D31:F0:R44h)
417 //        Suggested Value for GBA = 0x1080
418 //
419 #define R_QNC_GPIO_CGEN_CORE_WELL       0x00
420 #define R_QNC_GPIO_CGIO_CORE_WELL       0x04
421 #define R_QNC_GPIO_CGLVL_CORE_WELL      0x08
422 #define R_QNC_GPIO_CGTPE_CORE_WELL      0x0C   // Core well GPIO Trigger Positive Edge Enable
423 #define R_QNC_GPIO_CGTNE_CORE_WELL      0x10   // Core well GPIO Trigger Negative Edge Enable
424 #define R_QNC_GPIO_CGGPE_CORE_WELL      0x14   // Core well GPIO GPE Enable
425 #define R_QNC_GPIO_CGSMI_CORE_WELL      0x18   // Core well GPIO SMI Enable
426 #define R_QNC_GPIO_CGTS_CORE_WELL       0x1C   // Core well GPIO Trigger Status
427 #define R_QNC_GPIO_RGEN_RESUME_WELL     0x20
428 #define R_QNC_GPIO_RGIO_RESUME_WELL     0x24
429 #define R_QNC_GPIO_RGLVL_RESUME_WELL    0x28
430 #define R_QNC_GPIO_RGTPE_RESUME_WELL    0x2C   // Resume well GPIO Trigger Positive Edge Enable
431 #define R_QNC_GPIO_RGTNE_RESUME_WELL    0x30   // Resume well GPIO Trigger Negative Edge Enable
432 #define R_QNC_GPIO_RGGPE_RESUME_WELL    0x34   // Resume well GPIO GPE Enable
433 #define R_QNC_GPIO_RGSMI_RESUME_WELL    0x38   // Resume well GPIO SMI Enable
434 #define R_QNC_GPIO_RGTS_RESUME_WELL     0x3C   // Resume well GPIO Trigger Status
435 #define R_QNC_GPIO_CNMIEN_CORE_WELL     0x40   // Core well GPIO NMI Enable
436 #define R_QNC_GPIO_RNMIEN_RESUME_WELL   0x44   // Resume well GPIO NMI Enable
437 
438 #define R_QNC_LPC_PM1BLK                0x48
439 #define   B_QNC_LPC_PM1BLK_MASK           0x0000FFF0
440 //
441 // ACPI register offsets from PM1BLK - "ACPI PM1 Block" (D31:F0:R48h)
442 //        Suggested Value for PM1BLK = 0x1000
443 //
444 #define R_QNC_PM1BLK_PM1S               0x00
445 #define  S_QNC_PM1BLK_PM1S               2
446 #define   B_QNC_PM1BLK_PM1S_ALL           (BIT15+BIT14+BIT10+BIT5+BIT0)
447 #define   B_QNC_PM1BLK_PM1S_WAKE          (BIT15)
448 #define   B_QNC_PM1BLK_PM1S_PCIEWSTS      (BIT14)
449 #define   B_QNC_PM1BLK_PM1S_RTC           (BIT10)
450 #define   B_QNC_PM1BLK_PM1S_GLOB          (BIT5)
451 #define   B_QNC_PM1BLK_PM1S_TO            (BIT0)
452 #define    N_QNC_PM1BLK_PM1S_RTC           10
453 
454 
455 #define R_QNC_PM1BLK_PM1E               0x02
456 #define  S_QNC_PM1BLK_PM1E               2
457 #define   B_QNC_PM1BLK_PM1E_PWAKED        (BIT14)
458 #define   B_QNC_PM1BLK_PM1E_RTC           (BIT10)
459 #define   B_QNC_PM1BLK_PM1E_GLOB          (BIT5)
460 #define    N_QNC_PM1BLK_PM1E_RTC           10
461 
462 #define R_QNC_PM1BLK_PM1C               0x04
463 #define   B_QNC_PM1BLK_PM1C_SLPEN         (BIT13)
464 #define   B_QNC_PM1BLK_PM1C_SLPTP         (BIT12+BIT11+BIT10)
465 #define    V_S0                           0x00000000
466 #define    V_S3                           0x00001400
467 #define    V_S4                           0x00001800
468 #define    V_S5                           0x00001C00
469 #define   B_QNC_PM1BLK_PM1C_SCIEN         (BIT0)
470 
471 #define R_QNC_PM1BLK_PM1T               0x08
472 
473 #define R_QNC_LPC_GPE0BLK               0x4C
474 #define   B_QNC_LPC_GPE0BLK_MASK          0x0000FFC0
475 //        Suggested Value for GPE0BLK = 0x10C0
476 //
477 #define R_QNC_GPE0BLK_GPE0S             0x00          // General Purpose Event 0 Status
478 #define  S_QNC_GPE0BLK_GPE0S             4
479 #define   B_QNC_GPE0BLK_GPE0S_ALL         0x00003F800 // used to clear the status reg
480 #define   B_QNC_GPE0BLK_GPE0S_PCIE        (BIT17)     // PCIE
481 #define   B_QNC_GPE0BLK_GPE0S_GPIO        (BIT14)     // GPIO
482 #define   B_QNC_GPE0BLK_GPE0S_EGPE        (BIT13)     // External GPE
483 #define    N_QNC_GPE0BLK_GPE0S_THRM        12
484 
485 #define R_QNC_GPE0BLK_GPE0E             0x04          // General Purpose Event 0 Enable
486 #define  S_QNC_GPE0BLK_GPE0E             4
487 #define   B_QNC_GPE0BLK_GPE0E_PCIE        (BIT17)     // PCIE
488 #define   B_QNC_GPE0BLK_GPE0E_GPIO        (BIT14)     // GPIO
489 #define   B_QNC_GPE0BLK_GPE0E_EGPE        (BIT13)     // External GPE
490 #define    N_QNC_GPE0BLK_GPE0E_THRM        12
491 
492 #define R_QNC_GPE0BLK_SMIE              0x10          // SMI_B Enable
493 #define  S_QNC_GPE0BLK_SMIE              4
494 #define   B_QNC_GPE0BLK_SMIE_ALL          0x0003871F
495 #define   B_QNC_GPE0BLK_SMIE_APM          (BIT4)      // APM
496 #define   B_QNC_GPE0BLK_SMIE_SLP          (BIT2)      // Sleep
497 #define   B_QNC_GPE0BLK_SMIE_SWT          (BIT1)      // Software Timer
498 #define    N_QNC_GPE0BLK_SMIE_GPIO         9
499 #define    N_QNC_GPE0BLK_SMIE_ESMI         8
500 #define    N_QNC_GPE0BLK_SMIE_APM          4
501 #define    N_QNC_GPE0BLK_SMIE_SPI          3
502 #define    N_QNC_GPE0BLK_SMIE_SLP          2
503 #define    N_QNC_GPE0BLK_SMIE_SWT          1
504 
505 #define R_QNC_GPE0BLK_SMIS              0x14           // SMI Status Register.
506 #define  S_QNC_GPE0BLK_SMIS              4
507 #define   B_QNC_GPE0BLK_SMIS_ALL          0x0003871F
508 #define   B_QNC_GPE0BLK_SMIS_EOS          (BIT31)      // End of SMI
509 #define   B_QNC_GPE0BLK_SMIS_APM          (BIT4)       // APM
510 #define   B_QNC_GPE0BLK_SMIS_SPI          (BIT3)       // SPI
511 #define   B_QNC_GPE0BLK_SMIS_SLP          (BIT2)       // Sleep
512 #define   B_QNC_GPE0BLK_SMIS_SWT          (BIT1)       // Software Timer
513 #define   B_QNC_GPE0BLK_SMIS_BIOS         (BIT0)       // BIOS
514 #define    N_QNC_GPE0BLK_SMIS_GPIO         9
515 #define    N_QNC_GPE0BLK_SMIS_APM          4
516 #define    N_QNC_GPE0BLK_SMIS_SPI          3
517 #define    N_QNC_GPE0BLK_SMIS_SLP          2
518 #define    N_QNC_GPE0BLK_SMIS_SWT          1
519 
520 #define R_QNC_GPE0BLK_PMCW              0x28            // Power Management Configuration Core Well
521 #define   B_QNC_GPE0BLK_PMCW_PSE          (BIT31)       // Periodic SMI Enable
522 
523 #define R_QNC_GPE0BLK_PMSW              0x2C            // Power Management Configuration Suspend/Resume Well
524 #define    B_QNC_GPE0BLK_PMSW_DRAM_INIT   (BIT0)        // Dram Initialization Sctrachpad
525 
526 #define R_QNC_LPC_ACTL                  0x58
527 #define    V_QNC_LPC_ACTL_SCIS_IRQ9        0x00
528 
529 //
530 // Number of PIRQs supported. PIRQA~PIRQH
531 //
532 #define QNC_NUMBER_PIRQS                8
533 #define R_QNC_LPC_PIRQA_ROUT            0x60
534 #define R_QNC_LPC_PIRQB_ROUT            0x61
535 #define R_QNC_LPC_PIRQC_ROUT            0x62
536 #define R_QNC_LPC_PIRQD_ROUT            0x63
537 #define R_QNC_LPC_PIRQE_ROUT            0x64
538 #define R_QNC_LPC_PIRQF_ROUT            0x65
539 #define R_QNC_LPC_PIRQG_ROUT            0x66
540 #define R_QNC_LPC_PIRQH_ROUT            0x67
541 
542 //
543 // Bit values are the same for R_TNC_LPC_PIRQA_ROUT to
544 //                             R_TNC_LPC_PIRQH_ROUT
545 #define   B_QNC_LPC_PIRQX_ROUT            (BIT3+BIT2+BIT1+BIT0)
546 
547 #define R_QNC_LPC_WDTBA                 0x84
548 // Watchdog Timer register offsets from WDTBASE (in R_QNC_LPC_WDTBA)------------BEGIN
549 #define R_QNC_LPC_WDT_WDTCR             0x10
550 #define R_QNC_LPC_WDT_WDTLR             0x18
551 // Watchdog Timer register offsets from WDTBASE (in R_QNC_LPC_WDTBA)--------------END
552 
553 #define R_QNC_LPC_FWH_BIOS_DEC          0xD4
554 #define   B_QNC_LPC_FWH_BIOS_DEC_F8       (BIT31)
555 #define   B_QNC_LPC_FWH_BIOS_DEC_F0       (BIT30)
556 #define   B_QNC_LPC_FWH_BIOS_DEC_E8       (BIT29)
557 #define   B_QNC_LPC_FWH_BIOS_DEC_E0       (BIT28)
558 #define   B_QNC_LPC_FWH_BIOS_DEC_D8       (BIT27)
559 #define   B_QNC_LPC_FWH_BIOS_DEC_D0       (BIT26)
560 #define   B_QNC_LPC_FWH_BIOS_DEC_C8       (BIT25)
561 #define   B_QNC_LPC_FWH_BIOS_DEC_C0       (BIT24)
562 
563 #define R_QNC_LPC_BIOS_CNTL             0xD8
564 #define  S_QNC_LPC_BIOS_CNTL             4
565 #define   B_QNC_LPC_BIOS_CNTL_PFE         (BIT8)
566 #define   B_QNC_LPC_BIOS_CNTL_SMM_BWP     (BIT5)
567 #define   B_QNC_LPC_BIOS_CNTL_BCD         (BIT2)
568 #define   B_QNC_LPC_BIOS_CNTL_BLE         (BIT1)
569 #define   B_QNC_LPC_BIOS_CNTL_BIOSWE      (BIT0)
570 #define    N_QNC_LPC_BIOS_CNTL_BLE         1
571 #define    N_QNC_LPC_BIOS_CNTL_BIOSWE      0
572 
573 #define R_QNC_LPC_RCBA                  0xF0
574 #define   B_QNC_LPC_RCBA_MASK             0xFFFFC000
575 #define   B_QNC_LPC_RCBA_EN               (BIT0)
576 
577 //---------------------------------------------------------------------------
578 //  Fixed IO Decode on QuarkNcSocId
579 //
580 //  20h(2B) 24h(2B) 28h(2B) 2Ch(2B) 30h(2B) 34h(2B) 38h(2B) 3Ch(2B) : R/W 8259 master
581 //  40h(3B): R/W 8254
582 //  43h(1B): W   8254
583 //  50h(3B): R/W 8254
584 //  53h(1B): W   8254
585 //  61h(1B): R/W NMI Controller
586 //  63h(1B): R/W NMI Controller - can be disabled
587 //  65h(1B): R/W NMI Controller - can be disabled
588 //  67h(1B): R/W NMI Controller - can be disabled
589 //  70h(1B): W   NMI & RTC
590 //  71h(1B): R/W RTC
591 //  72h(1B): R RTC; W NMI&RTC
592 //  73h(1B): R/W RTC
593 //  74h(1B): R RTC; W NMI&RTC
594 //  75h(1B): R/W RTC
595 //  76h(1B): R RTC; W NMI&RTC
596 //  77h(1B): R/W RTC
597 //  84h(3B): R/W Internal/LPC
598 //  88h(1B): R/W Internal/LPC
599 //  8Ch(3B): R/W Internal/LPC
600 //  A0h(2B) A4h(2B) A8h(2B) ACh(2B) B0h(2B) B4h(2B) B8h(2B) BCh(2B): R/W 8259 slave
601 //  B2h(1B) B3h(1B): R/W Power management
602 //  3B0h-3BBh: R/W VGA
603 //  3C0h-3DFh: R/W VGA
604 //  CF8h(4B): R/W Internal
605 //  CF9h(1B): R/W LPC
606 //  CFCh(4B): R/W Internal
607 //---------------------------------------------------------------------------
608 
609 #define R_APM_CNT                                       0xB2
610 
611 //
612 // Reset Generator I/O Port
613 //
614 #define RST_CNT                                       0xCF9
615 #define   B_RST_CNT_COLD_RST                            (BIT3)     // Cold reset
616 #define   B_RST_CNT_WARM_RST                            (BIT1)     // Warm reset
617 
618 //
619 // Processor interface registers (NMI)
620 //
621 
622 #define  PCI_DEVICE_NUMBER_QNC_IOSF2AHB_0                20
623 #define  PCI_DEVICE_NUMBER_QNC_IOSF2AHB_1                21
624 #define  PCI_FUNCTION_NUMBER_QNC_IOSF2AHB                 0
625 
626 //
627 // Pci Express Root Ports (D23:F0/F1)
628 //
629 #define PCI_DEVICE_NUMBER_PCIE_ROOTPORT                 23
630 #define PCI_FUNCTION_NUMBER_PCIE_ROOTPORT_0             0
631 #define PCI_FUNCTION_NUMBER_PCIE_ROOTPORT_1             1
632 
633 #define MAX_PCI_EXPRESS_ROOT_PORTS                      2
634 
635 #define R_QNC_PCIE_BNUM                             0x18
636 #define R_QNC_PCIE_CAP_PTR                          0x34
637 
638 #define PCIE_CAPID                                  0x10  //PCIE Capability ID
639 #define PCIE_CAP_EXT_HEARDER_OFFSET                 0x100 //PCIE Capability ID
640 #define PCIE_DEV_CAP_OFFSET                         0x04 //PCIE Device Capability reg offset
641 #define PCIE_LINK_CAP_OFFSET                        0x0C //PCIE Link Capability reg offset
642 #define PCIE_LINK_CNT_OFFSET                        0x10 //PCIE Link control reg offset
643 #define PCIE_LINK_STS_OFFSET                        0x12 //PCIE Link status reg offset
644 #define PCIE_SLOT_CAP_OFFSET                        0x14 //PCIE Link Capability reg offset
645 
646 #define R_QNC_PCIE_XCAP                             0x42  //~ 43h
647 #define   B_QNC_PCIE_XCAP_SI                          (BIT8)  //slot implemented
648 #define R_QNC_PCIE_DCAP                             0x44  //~ 47h
649 #define   B_QNC_PCIE_DCAP_E1AL                        (BIT11 | BIT10 | BIT9) // L1 Acceptable exit latency
650 #define   B_QNC_PCIE_DCAP_E0AL                        (BIT8 | BIT7 | BIT6)   // L0 Acceptable exit latency
651 #define R_QNC_PCIE_DCTL                             0x48  //~ 49h
652 #define   B_QNC_PCIE_DCTL_URE                         (BIT3)  //Unsupported Request Reporting Enable
653 #define   B_QNC_PCIE_DCTL_FEE                         (BIT2)  //Fatal error Reporting Enable
654 #define   B_QNC_PCIE_DCTL_NFE                         (BIT1)  //Non Fatal error Reporting Enable
655 #define   B_QNC_PCIE_DCTL_CEE                         (BIT0)  //Correctable error Reporting Enable
656 #define R_QNC_PCIE_LCAP                             0x4C  //~ 4Fh
657 #define   B_QNC_PCIE_LCAP_CPM                         (BIT18)  //clock power management supported
658 #define   B_QNC_PCIE_LCAP_EL1_MASK                   (BIT17 | BIT16 | BIT15)  //L1 Exit latency mask
659 #define   B_QNC_PCIE_LCAP_EL0_MASK                   (BIT14 | BIT13 | BIT12)  //L0 Exit latency mask
660 #define   B_QNC_PCIE_LCAP_APMS_MASK                   (BIT11 | BIT10)  //Active state link PM support mask
661 #define   V_QNC_PCIE_LCAP_APMS_OFFSET                 10  //Active state link PM support mask
662 #define R_QNC_PCIE_LCTL                             0x50  //~ 51h
663 #define   B_QNC_PCIE_LCTL_CCC                         (BIT6)  // Clock clock configuration
664 #define   B_QNC_PCIE_LCTL_RL                          (BIT5)  // Retrain link
665 #define R_QNC_PCIE_LSTS                             0x52  //~ 53h
666 #define   B_QNC_PCIE_LSTS_SCC                         (BIT12) //Slot clock configuration
667 #define   B_QNC_PCIE_LSTS_LT                          (BIT11) //Link training
668 #define R_QNC_PCIE_SLCAP                            0x54  //~ 57h
669 #define   B_QNC_PCIE_SLCAP_MASK_RSV_VALUE             0x0006007F
670 #define   V_QNC_PCIE_SLCAP_SLV                        0x0A  //Slot power limit value [14:7]
671 #define   V_QNC_PCIE_SLCAP_SLV_OFFSET                 7     //Slot power limit value offset is 7 [14:7]
672 #define   V_QNC_PCIE_SLCAP_PSN_OFFSET                 19    //Slot number offset is 19 [31:19]
673 #define R_QNC_PCIE_SLCTL                            0x58    //~ 59h
674 #define   B_QNC_PCIE_SLCTL_HPE                        (BIT5)  // Hot plug interrupt enable
675 #define   B_QNC_PCIE_SLCTL_PDE                        (BIT3)  // Presense detect change enable
676 #define   B_QNC_PCIE_SLCTL_ABE                        (BIT0)  // Attention Button Pressed Enable
677 #define R_QNC_PCIE_SLSTS                            0x5A    //~ 5Bh
678 #define   B_QNC_PCIE_SLSTS_PDS                        (BIT6)  // Present Detect State = 1b : has device connected
679 #define   B_QNC_PCIE_SLSTS_PDC                        (BIT3)  // Present Detect changed = 1b : PDS state has changed
680 #define   B_QNC_PCIE_SLSTS_ABP                        (BIT0)  // Attention Button Pressed
681 #define R_QNC_PCIE_RCTL                             0x5C    //~ 5Dh
682 #define   B_QNC_PCIE_RCTL_PIE                         (BIT3)  //Root PCI-E PME Interrupt Enable
683 #define   B_QNC_PCIE_RCTL_SFE                         (BIT2)  //Root PCI-E System Error on Fatal Error Enable
684 #define   B_QNC_PCIE_RCTL_SNE                         (BIT1)  //Root PCI-E System Error on Non-Fatal Error Enable
685 #define   B_QNC_PCIE_RCTL_SCE                         (BIT0)  //Root PCI-E System Error on Correctable Error Enable
686 #define R_QNC_PCIE_SVID                             0x94  //~ 97h
687 #define R_QNC_PCIE_CCFG                             0xD0  //~ D3h
688 #define   B_QNC_PCIE_CCFG_UPSD                        (BIT24)  // Upstream Posted Split Disable
689 #define   B_QNC_PCIE_CCFG_UNRS                        (BIT15)  // Upstream Non-Posted Request Size
690 #define   B_QNC_PCIE_CCFG_UPRS                        (BIT14)  // Upstream Posted Request Size
691 #define R_QNC_PCIE_MPC2                             0xD4  //~ D7h
692 #define   B_QNC_PCIE_MPC2_IPF                         (BIT11)  // ISOF Packet Fast Transmit Mode
693 #define R_QNC_PCIE_MPC                              0xD8  //~ DBh
694 #define   B_QNC_PCIE_MPC_PMCE                         (BIT31)  // PM SCI Enable
695 #define   B_QNC_PCIE_MPC_HPCE                         (BIT30)  // Hot plug SCI enable
696 
697 #define   B_QNC_PCIE_MPC_HPME                         (BIT1)   // Hot plug SMI enable
698 #define   B_QNC_PCIE_MPC_PMME                         (BIT0)   // PM SMI Enable
699 #define R_QNC_PCIE_IOSFSBCTL                        0xF6
700 #define   B_QNC_PCIE_IOSFSBCTL_SBIC_MASK              (BIT1 | BIT0) // IOSF Sideband ISM Idle Counter.
701 #define   B_QNC_PCIE_IOSFSBCTL_SBIC_IDLE_NEVER        (BIT1 | BIT0) // Never transition to IDLE.
702 
703 #define V_PCIE_MAX_TRY_TIMES                       200
704 
705 //
706 // Misc PCI register offsets and sizes
707 //
708 #define R_EFI_PCI_SVID                              0x2C
709 
710 //
711 // IO_APIC
712 //
713 #define IOAPIC_BASE                                 0xFEC00000
714 #define IOAPIC_SIZE                                 0x1000
715 
716 //
717 // Chipset configuration registers RCBA - "Root Complex Base Address" (D31:F0:RF0h)
718 //            Suggested Value for  RCBA = 0xFED1C000
719 //
720 
721 #define R_QNC_RCRB_SPIBASE                          0x3020       // SPI (Serial Peripheral Interface) in RCRB
722 #define R_QNC_RCRB_SPIS                             (R_QNC_RCRB_SPIBASE + 0x00)  // SPI Status
723 #define   B_QNC_RCRB_SPIS_SCL                       (BIT15)    // SPI Configuration Lockdown
724 #define   B_QNC_RCRB_SPIS_BAS                       (BIT3)     // Blocked Access Status
725 #define   B_QNC_RCRB_SPIS_CDS                       (BIT2)     // Cycle Done Status
726 #define   B_QNC_RCRB_SPIS_SCIP                      (BIT0)     // SPI Cycle in Progress
727 
728 #define R_QNC_RCRB_SPIC                             (R_QNC_RCRB_SPIBASE + 0x02)  // SPI Control
729 #define   B_QNC_RCRB_SPIC_DC                          (BIT14)    // SPI Data Cycle Enable
730 #define   B_QNC_RCRB_SPIC_DBC                         0x3F00     // SPI Data Byte Count (1..8,16,24,32,40,48,56,64)
731 #define   B_QNC_RCRB_SPIC_COP                         (BIT6+BIT5+BIT4)          // SPI Cycle Opcode Pointer
732 #define   B_QNC_RCRB_SPIC_SPOP                        (BIT3)     // Sequence Prefix Opcode Pointer
733 #define   B_QNC_RCRB_SPIC_ACS                         (BIT2)     // SPI Atomic Cycle Sequence
734 #define   B_QNC_RCRB_SPIC_SCGO                        (BIT1)     // SPI Cycle Go
735 
736 #define R_QNC_RCRB_SPIA                             (R_QNC_RCRB_SPIBASE + 0x04)  // SPI Address
737 #define   B_QNC_RCRB_SPIA_MASK                      0x00FFFFFF     // SPI Address mask
738 #define R_QNC_RCRB_SPID0                            (R_QNC_RCRB_SPIBASE + 0x08)  // SPI Data 0
739 #define R_QNC_RCRB_SPIPREOP                         (R_QNC_RCRB_SPIBASE + 0x54)  // Prefix Opcode Configuration
740 #define R_QNC_RCRB_SPIOPTYPE                        (R_QNC_RCRB_SPIBASE + 0x56)  // Opcode Type Configuration
741 #define   B_QNC_RCRB_SPIOPTYPE_NOADD_READ             0
742 #define   B_QNC_RCRB_SPIOPTYPE_NOADD_WRITE            (BIT0)
743 #define   B_QNC_RCRB_SPIOPTYPE_ADD_READ               (BIT1)
744 #define   B_QNC_RCRB_SPIOPTYPE_ADD_WRITE              (BIT0 + BIT1)
745 #define R_QNC_RCRB_SPIOPMENU                        (R_QNC_RCRB_SPIBASE + 0x58)  // Opcode Menu Configuration //R_OPMENU
746 
747 #define R_QNC_RCRB_SPIPBR0                          (R_QNC_RCRB_SPIBASE + 0x60)  // Protected BIOS Range 0.
748 #define R_QNC_RCRB_SPIPBR1                          (R_QNC_RCRB_SPIBASE + 0x64)  // Protected BIOS Range 1.
749 #define R_QNC_RCRB_SPIPBR2                          (R_QNC_RCRB_SPIBASE + 0x68)  // Protected BIOS Range 2.
750 #define   B_QNC_RCRB_SPIPBRn_WPE                      (BIT31)                    // Write Protection Enable for above 3 registers.
751 
752 #define R_QNC_RCRB_AGENT0IR                         0x3140   // AGENT0 interrupt route
753 #define R_QNC_RCRB_AGENT1IR                         0x3142   // AGENT1 interrupt route
754 #define R_QNC_RCRB_AGENT2IR                         0x3144   // AGENT2 interrupt route
755 #define R_QNC_RCRB_AGENT3IR                         0x3146   // AGENT3 interrupt route
756 
757 #endif
758