2 * This file is part of the coreboot project.
4 * Copyright (C) 2008 Advanced Micro Devices, Inc.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 * Default MSR and errata settings.
32 } fam10_msr_default[] = {
33 { TOP_MEM2, AMD_DR_ALL, AMD_PTYPE_ALL,
34 0x00000000, 0x00000000,
35 0xFFFFFFFF, 0xFFFFFFFF },
37 { SYSCFG, AMD_DR_ALL, AMD_PTYPE_ALL,
39 3 << 21, 0x00000000 }, /* [MtrrTom2En]=1,[TOM2EnWB] = 1*/
41 { HWCR, AMD_DR_ALL, AMD_PTYPE_ALL,
43 1 << 4, 0x00000000 }, /* [INVD_WBINVD]=1 */
45 { MC4_CTL_MASK, AMD_DR_ALL, AMD_PTYPE_ALL,
46 0xF << 19, 0x00000000,
47 0xF << 19, 0x00000000 }, /* [RtryHt[0..3]]=1 */
49 { MC4_CTL_MASK, AMD_DR_ALL, AMD_PTYPE_ALL,
50 0x1 << 10, 0x00000000,
51 0x1 << 10, 0x00000000 }, /* [GartTblWkEn]=1 */
53 { DC_CFG, AMD_DR_ALL, AMD_PTYPE_SVR,
54 0x00000000, 0x00000004,
55 0x00000000, 0x0000000C }, /* [REQ_CTR] = 1 for Server */
57 { DC_CFG, AMD_DR_Bx, AMD_PTYPE_SVR,
58 0x00000000, 0x00000000,
59 0x00000000, 0x00000C00 }, /* Errata 326 */
61 { NB_CFG, AMD_DR_ALL, AMD_PTYPE_DC | AMD_PTYPE_MC,
63 0x00000000, 1 << 22 }, /* [ApicInitIDLo]=1 */
65 { BU_CFG2, AMD_DR_Bx, AMD_PTYPE_ALL,
67 1 << 29, 0x00000000 }, /* For Bx Smash1GPages=1 */
69 { DC_CFG, AMD_DR_ALL, AMD_PTYPE_ALL,
71 1 << 24, 0x00000000 }, /* Erratum #202 [DIS_PIGGY_BACK_SCRUB]=1 */
73 { LS_CFG, AMD_DR_GT_B0, AMD_PTYPE_ALL,
75 1 << 1, 0x00000000 }, /* IDX_MATCH_ALL=0 */
77 { BU_CFG, AMD_DR_GT_B0, AMD_PTYPE_ALL,
79 1 << 21, 0x00000000 }, /* Erratum #254 DR B1 BU_CFG[21]=1 */
81 { BU_CFG, AMD_DR_LT_B3, AMD_PTYPE_ALL,
83 1 << 23, 0x00000000 }, /* Erratum #309 BU_CFG[23]=1 */
85 /* CPUID_EXT_FEATURES */
86 { CPUIDFEATURES, AMD_DR_ALL, AMD_PTYPE_DC | AMD_PTYPE_MC,
88 1 << 28, 0x00000000 }, /* [HyperThreadFeatEn]=1 */
90 { CPUIDFEATURES, AMD_DR_ALL, AMD_PTYPE_DC,
91 0x00000000, 1 << (33-32),
92 0x00000000, 1 << (33-32) }, /* [ExtendedFeatEn]=1 */
97 * Default PCI and errata settings.
106 } fam10_pci_default[] = {
108 /* Function 0 - HT Config */
110 { 0, 0x68, AMD_DR_ALL, AMD_PTYPE_ALL,
111 0x004E4800, 0x006E6800 }, /* [19:17] for 8bit APIC config,
112 [14:13] BufPriRel = 2h [11] RspPassPW set,
113 [22:21] DsNpReqLmt = 10b */
115 /* Errata 281 Workaround */
116 { 0, 0x68, (AMD_DR_B0 | AMD_DR_B1),
117 AMD_PTYPE_SVR, 0x00200000, 0x00600000 }, /* [22:21] DsNpReqLmt0 = 01b */
119 { 0, 0x84, AMD_DR_ALL, AMD_PTYPE_ALL,
120 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */
122 { 0, 0xA4, AMD_DR_ALL, AMD_PTYPE_ALL,
123 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */
125 { 0, 0xC4, AMD_DR_ALL, AMD_PTYPE_ALL,
126 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */
128 { 0, 0xE4, AMD_DR_ALL, AMD_PTYPE_ALL,
129 0x00002000, 0x00002000 }, /* [13] LdtStopTriEn = 1 */
131 /* Link Global Extended Control Register */
132 { 0, 0x16C, AMD_DR_ALL, AMD_PTYPE_ALL,
133 0x0000C000, 0x0000E000 }, /* [15:13] ForceFullT0 = 110b */
135 /* Function 1 - Map Init */
137 /* Before reading F1x114_x2 or F1x114_x3 software must
138 * initialize the registers or NB Array MCA errors may
139 * occur. BIOS should initialize index 0h of F1x114_x2 and
140 * F1x114_x3 to prevent reads from F1x114 from generating NB
141 * Array MCA errors. BKDG Doc #3116 Rev 1.07
144 { 1, 0x110, AMD_DR_ALL, AMD_PTYPE_ALL,
145 0x20000000, 0xFFFFFFFF }, /* Select extended MMIO Base */
147 { 1, 0x114, AMD_DR_ALL, AMD_PTYPE_ALL,
148 0x00000000, 0xFFFFFFFF }, /* Clear map */
150 { 1, 0x110, AMD_DR_ALL, AMD_PTYPE_ALL,
151 0x30000000, 0xFFFFFFFF }, /* Select extended MMIO Base */
153 { 1, 0x114, AMD_DR_ALL, AMD_PTYPE_ALL,
154 0x00000000, 0xFFFFFFFF }, /* Clear map */
156 /* Function 2 - DRAM Controller */
158 /* Function 3 - Misc. Control */
159 { 3, 0x40, AMD_DR_ALL, AMD_PTYPE_ALL,
160 0x00000100, 0x00000100 }, /* [8] MstrAbrtEn */
162 { 3, 0x44, AMD_DR_ALL, AMD_PTYPE_ALL,
163 0x0A100044, 0x0A300044 }, /* [27] NB MCA to CPU0 Enable,
164 [25] DisPciCfgCpuErrRsp,
168 [2] SyncOnUcEccEn=1 */
170 /* XBAR buffer settings */
171 { 3, 0x6C, AMD_DR_ALL, AMD_PTYPE_ALL,
172 0x00018052, 0x700780F7 },
174 /* Errata 281 Workaround */
175 { 3, 0x6C, ( AMD_DR_B0 | AMD_DR_B1),
176 AMD_PTYPE_SVR, 0x00010094, 0x700780F7 },
178 { 3, 0x6C, AMD_DR_ALL, AMD_PTYPE_UMA,
179 0x60018051, 0x700780F7 },
181 { 3, 0x70, AMD_DR_ALL, AMD_PTYPE_ALL,
182 0x00041153, 0x777777F7 },
184 { 3, 0x70, AMD_DR_ALL, AMD_PTYPE_UMA,
185 0x61221151, 0x777777F7 },
187 { 3, 0x74, AMD_DR_ALL, AMD_PTYPE_UMA,
188 0x00080101, 0x000F7777 },
190 { 3, 0x7C, AMD_DR_ALL, AMD_PTYPE_ALL,
191 0x00090914, 0x707FFF1F },
193 /* Errata 281 Workaround */
194 { 3, 0x7C, ( AMD_DR_B0 | AMD_DR_B1),
195 AMD_PTYPE_SVR, 0x00144514, 0x707FFF1F },
197 { 3, 0x7C, AMD_DR_ALL, AMD_PTYPE_UMA,
198 0x00070814, 0x007FFF1F },
200 { 3, 0x140, AMD_DR_ALL, AMD_PTYPE_ALL,
201 0x00800756, 0x00F3FFFF },
203 { 3, 0x140, AMD_DR_ALL, AMD_PTYPE_UMA,
204 0x00C37756, 0x00F3FFFF },
206 { 3, 0x144, AMD_DR_ALL, AMD_PTYPE_UMA,
207 0x00000036, 0x000000FF },
209 /* Errata 281 Workaround */
210 { 3, 0x144, ( AMD_DR_B0 | AMD_DR_B1),
211 AMD_PTYPE_SVR, 0x00000001, 0x0000000F },
212 /* [3:0] RspTok = 0001b */
214 { 3, 0x148, AMD_DR_ALL, AMD_PTYPE_UMA,
215 0x8000052A, 0xD5FFFFFF },
217 /* ACPI Power State Control Reg1 */
218 { 3, 0x80, AMD_DR_ALL, AMD_PTYPE_ALL,
219 0xE6002200, 0xFFFFFFFF },
221 /* ACPI Power State Control Reg2 */
222 { 3, 0x84, AMD_DR_ALL, AMD_PTYPE_ALL,
223 0xA0E641E6, 0xFFFFFFFF },
225 { 3, 0xA0, AMD_DR_ALL, AMD_PTYPE_MOB,
226 0x00000080, 0x00000080 }, /* [7] PSIVidEnable */
228 { 3, 0xA0, AMD_DR_ALL, AMD_PTYPE_ALL,
229 0x00001800, 0x000003800 }, /* [13:11] PllLockTime = 3 */
231 /* Reported Temp Control Register */
232 { 3, 0xA4, AMD_DR_ALL, AMD_PTYPE_ALL,
233 0x00000080, 0x00000080 }, /* [7] TempSlewDnEn = 1 */
235 /* Clock Power/Timing Control 0 Register */
236 { 3, 0xD4, AMD_DR_ALL, AMD_PTYPE_ALL,
237 0xC0000F00, 0xF0000F00 }, /* [31] NbClkDivApplyAll = 1,
238 [30:28] NbClkDiv = 100b,[11:8] ClkRampHystSel = 1111b */
240 /* Clock Power/Timing Control 1 Register */
241 { 3, 0xD8, AMD_DR_ALL, AMD_PTYPE_ALL,
242 0x03000016, 0x0F000077 }, /* [6:4] VSRampTime = 1,
243 [2:0] VSSlamTime = 6, [27:24] ReConDel = 3 */
246 /* Clock Power/Timing Control 2 Register */
247 { 3, 0xDC, AMD_DR_ALL, AMD_PTYPE_ALL,
248 0x00005000, 0x00007000 }, /* [14:12] NbsynPtrAdj = 5 */
251 /* Extended NB MCA Config Register */
252 { 3, 0x180, AMD_DR_ALL, AMD_PTYPE_ALL,
253 0x00700022, 0x00700022 }, /* [5] = DisPciCfgCpuMstAbtRsp
254 [22:20] = SyncFloodOn_Err = 7,
255 [1] = SyncFloodOnUsPwDataErr = 1 */
257 /* L3 Control Register */
258 { 3, 0x1B8, AMD_DR_ALL, AMD_PTYPE_ALL,
259 0x00001000, 0x00001000 }, /* [12] = L3PrivReplEn */
261 /* IBS Control Register */
262 { 3, 0x1CC, AMD_DR_ALL, AMD_PTYPE_ALL,
263 0x00000100, 0x00000100 }, /* [8] = LvtOffsetVal */
268 * Default HyperTransport Phy and errata settings.
270 static const struct {
271 u16 htreg; /* HT Phy Register index */
277 } fam10_htphy_default[] = {
279 { 0x520A, AMD_DR_Bx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL,
280 0x00004400, 0x00006400 }, /* HT_PHY_DLL_REG */
282 { 0x530A, AMD_DR_Bx, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL,
283 0x00004400, 0x00006400 }, /* HT_PHY_DLL_REG */
285 { 0xCF, AMD_DR_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL,
286 0x00000000, 0x000000FF }, /* Provide clear setting for logical
289 { 0xDF, AMD_DR_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_ALL,
290 0x00000000, 0x000000FF }, /* Provide clear setting for logical
293 { 0xCF, AMD_DR_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1,
294 0x0000006D, 0x000000FF }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */
296 { 0xDF, AMD_DR_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1,
297 0x0000006D, 0x000000FF }, /* HT_PHY_HT1_FIFO_PTR_OPT_VALUE */
299 /* Link Phy Receiver Loop Filter Registers */
300 { 0xD1, AMD_DR_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3,
301 0x08040000, 0x3FFFC000 }, /* [29:22] LfcMax = 20h,
302 [21:14] LfcMin = 10h */
304 { 0xC1, AMD_DR_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT3,
305 0x08040000, 0x3FFFC000 }, /* [29:22] LfcMax = 20h,
306 [21:14] LfcMin = 10h */
308 { 0xD1, AMD_DR_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1,
309 0x04020000, 0x3FFFC000 }, /* [29:22] LfcMax = 10h,
310 [21:14] LfcMin = 08h */
312 { 0xC1, AMD_DR_ALL, AMD_PTYPE_ALL, HTPHY_LINKTYPE_HT1,
313 0x04020000, 0x3FFFC000 }, /* [29:22] LfcMax = 10h,
314 [21:14] LfcMin = 08h */