1 // SPDX-License-Identifier: GPL-2.0
2
3 #include "tegra30-asus-nexus7-grouper-memory-timings.dtsi"
4
5 / {
6 /*
7 * Tilapia's memory timings are pretty much the same as the Grouper's
8 * ones. There are few minor tunings made for a higher clock rates,
9 * these differentiating timings are overridden here for Tilapia.
10 */
11
12 memory-controller@7000f400 {
13 emc-timings-0 {
14 timing-667000000 {
15 clock-frequency = <667000000>;
16
17 nvidia,emc-auto-cal-interval = <0x001fffff>;
18 nvidia,emc-mode-1 = <0x80100002>;
19 nvidia,emc-mode-2 = <0x80200018>;
20 nvidia,emc-mode-reset = <0x80000b71>;
21 nvidia,emc-zcal-cnt-long = <0x00000040>;
22 nvidia,emc-cfg-periodic-qrst;
23
24 nvidia,emc-configuration = <
25 0x0000001f /* EMC_RC */
26 0x00000069 /* EMC_RFC */
27 0x00000017 /* EMC_RAS */
28 0x00000007 /* EMC_RP */
29 0x00000005 /* EMC_R2W */
30 0x0000000c /* EMC_W2R */
31 0x00000003 /* EMC_R2P */
32 0x00000011 /* EMC_W2P */
33 0x00000007 /* EMC_RD_RCD */
34 0x00000007 /* EMC_WR_RCD */
35 0x00000002 /* EMC_RRD */
36 0x00000001 /* EMC_REXT */
37 0x00000000 /* EMC_WEXT */
38 0x00000007 /* EMC_WDV */
39 0x0000000b /* EMC_QUSE */
40 0x00000009 /* EMC_QRST */
41 0x0000000b /* EMC_QSAFE */
42 0x00000011 /* EMC_RDV */
43 0x00001412 /* EMC_REFRESH */
44 0x00000000 /* EMC_BURST_REFRESH_NUM */
45 0x00000504 /* EMC_PRE_REFRESH_REQ_CNT */
46 0x00000002 /* EMC_PDEX2WR */
47 0x0000000e /* EMC_PDEX2RD */
48 0x00000001 /* EMC_PCHG2PDEN */
49 0x00000000 /* EMC_ACT2PDEN */
50 0x0000000c /* EMC_AR2PDEN */
51 0x00000016 /* EMC_RW2PDEN */
52 0x00000072 /* EMC_TXSR */
53 0x00000200 /* EMC_TXSRDLL */
54 0x00000005 /* EMC_TCKE */
55 0x00000015 /* EMC_TFAW */
56 0x00000000 /* EMC_TRPAB */
57 0x00000006 /* EMC_TCLKSTABLE */
58 0x00000007 /* EMC_TCLKSTOP */
59 0x00001453 /* EMC_TREFBW */
60 0x0000000c /* EMC_QUSE_EXTRA */
61 0x00000004 /* EMC_FBIO_CFG6 */
62 0x00000000 /* EMC_ODT_WRITE */
63 0x00000000 /* EMC_ODT_READ */
64 0x00005088 /* EMC_FBIO_CFG5 */
65 0xf00b0191 /* EMC_CFG_DIG_DLL */
66 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
67 0x00000008 /* EMC_DLL_XFORM_DQS0 */
68 0x00000008 /* EMC_DLL_XFORM_DQS1 */
69 0x00000008 /* EMC_DLL_XFORM_DQS2 */
70 0x00000008 /* EMC_DLL_XFORM_DQS3 */
71 0x0000000a /* EMC_DLL_XFORM_DQS4 */
72 0x0000000a /* EMC_DLL_XFORM_DQS5 */
73 0x0000000a /* EMC_DLL_XFORM_DQS6 */
74 0x0000000a /* EMC_DLL_XFORM_DQS7 */
75 0x00000000 /* EMC_DLL_XFORM_QUSE0 */
76 0x00000000 /* EMC_DLL_XFORM_QUSE1 */
77 0x00000000 /* EMC_DLL_XFORM_QUSE2 */
78 0x00000000 /* EMC_DLL_XFORM_QUSE3 */
79 0x00000000 /* EMC_DLL_XFORM_QUSE4 */
80 0x00000000 /* EMC_DLL_XFORM_QUSE5 */
81 0x00000000 /* EMC_DLL_XFORM_QUSE6 */
82 0x00000000 /* EMC_DLL_XFORM_QUSE7 */
83 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
84 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
85 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
86 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
87 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
88 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
89 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
90 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
91 0x0000000c /* EMC_DLL_XFORM_DQ0 */
92 0x0000000c /* EMC_DLL_XFORM_DQ1 */
93 0x0000000c /* EMC_DLL_XFORM_DQ2 */
94 0x0000000c /* EMC_DLL_XFORM_DQ3 */
95 0x000002a0 /* EMC_XM2CMDPADCTRL */
96 0x0800013d /* EMC_XM2DQSPADCTRL2 */
97 0x22220000 /* EMC_XM2DQPADCTRL2 */
98 0x77fff884 /* EMC_XM2CLKPADCTRL */
99 0x01f1f501 /* EMC_XM2COMPPADCTRL */
100 0x07077404 /* EMC_XM2VTTGENPADCTRL */
101 0x54000000 /* EMC_XM2VTTGENPADCTRL2 */
102 0x080001e8 /* EMC_XM2QUSEPADCTRL */
103 0x08000021 /* EMC_XM2DQSPADCTRL3 */
104 0x00000802 /* EMC_CTT_TERM_CTRL */
105 0x00020000 /* EMC_ZCAL_INTERVAL */
106 0x00000100 /* EMC_ZCAL_WAIT_CNT */
107 0x0156000c /* EMC_MRS_WAIT_CNT */
108 0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
109 0x00000000 /* EMC_CTT */
110 0x00000000 /* EMC_CTT_DURATION */
111 0x800028a5 /* EMC_DYN_SELF_REF_CONTROL */
112 0xe8000000 /* EMC_FBIO_SPARE */
113 0xff00ff49 /* EMC_CFG_RSV */
114 >;
115 };
116 };
117
118 emc-timings-1 {
119 timing-333500000 {
120 clock-frequency = <333500000>;
121
122 nvidia,emc-auto-cal-interval = <0x001fffff>;
123 nvidia,emc-mode-1 = <0x80100002>;
124 nvidia,emc-mode-2 = <0x80200000>;
125 nvidia,emc-mode-reset = <0x80000321>;
126 nvidia,emc-zcal-cnt-long = <0x00000040>;
127
128 nvidia,emc-configuration = <
129 0x0000000f /* EMC_RC */
130 0x00000034 /* EMC_RFC */
131 0x0000000a /* EMC_RAS */
132 0x00000003 /* EMC_RP */
133 0x00000003 /* EMC_R2W */
134 0x00000008 /* EMC_W2R */
135 0x00000002 /* EMC_R2P */
136 0x00000009 /* EMC_W2P */
137 0x00000003 /* EMC_RD_RCD */
138 0x00000003 /* EMC_WR_RCD */
139 0x00000002 /* EMC_RRD */
140 0x00000001 /* EMC_REXT */
141 0x00000000 /* EMC_WEXT */
142 0x00000004 /* EMC_WDV */
143 0x00000006 /* EMC_QUSE */
144 0x00000004 /* EMC_QRST */
145 0x0000000a /* EMC_QSAFE */
146 0x0000000c /* EMC_RDV */
147 0x000009e9 /* EMC_REFRESH */
148 0x00000000 /* EMC_BURST_REFRESH_NUM */
149 0x0000027a /* EMC_PRE_REFRESH_REQ_CNT */
150 0x00000001 /* EMC_PDEX2WR */
151 0x00000008 /* EMC_PDEX2RD */
152 0x00000001 /* EMC_PCHG2PDEN */
153 0x00000000 /* EMC_ACT2PDEN */
154 0x00000007 /* EMC_AR2PDEN */
155 0x0000000e /* EMC_RW2PDEN */
156 0x00000039 /* EMC_TXSR */
157 0x00000200 /* EMC_TXSRDLL */
158 0x00000004 /* EMC_TCKE */
159 0x0000000a /* EMC_TFAW */
160 0x00000000 /* EMC_TRPAB */
161 0x00000004 /* EMC_TCLKSTABLE */
162 0x00000005 /* EMC_TCLKSTOP */
163 0x00000a2a /* EMC_TREFBW */
164 0x00000000 /* EMC_QUSE_EXTRA */
165 0x00000004 /* EMC_FBIO_CFG6 */
166 0x00000000 /* EMC_ODT_WRITE */
167 0x00000000 /* EMC_ODT_READ */
168 0x00007088 /* EMC_FBIO_CFG5 */
169 0x002600a4 /* EMC_CFG_DIG_DLL */
170 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
171 0x0003c000 /* EMC_DLL_XFORM_DQS0 */
172 0x0003c000 /* EMC_DLL_XFORM_DQS1 */
173 0x0003c000 /* EMC_DLL_XFORM_DQS2 */
174 0x0003c000 /* EMC_DLL_XFORM_DQS3 */
175 0x00014000 /* EMC_DLL_XFORM_DQS4 */
176 0x00014000 /* EMC_DLL_XFORM_DQS5 */
177 0x00014000 /* EMC_DLL_XFORM_DQS6 */
178 0x00014000 /* EMC_DLL_XFORM_DQS7 */
179 0x00000000 /* EMC_DLL_XFORM_QUSE0 */
180 0x00000000 /* EMC_DLL_XFORM_QUSE1 */
181 0x00000000 /* EMC_DLL_XFORM_QUSE2 */
182 0x00000000 /* EMC_DLL_XFORM_QUSE3 */
183 0x00000000 /* EMC_DLL_XFORM_QUSE4 */
184 0x00000000 /* EMC_DLL_XFORM_QUSE5 */
185 0x00000000 /* EMC_DLL_XFORM_QUSE6 */
186 0x00000000 /* EMC_DLL_XFORM_QUSE7 */
187 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
188 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
189 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
190 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
191 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
192 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
193 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
194 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
195 0x00048000 /* EMC_DLL_XFORM_DQ0 */
196 0x00048000 /* EMC_DLL_XFORM_DQ1 */
197 0x00048000 /* EMC_DLL_XFORM_DQ2 */
198 0x00048000 /* EMC_DLL_XFORM_DQ3 */
199 0x000002a0 /* EMC_XM2CMDPADCTRL */
200 0x0800013d /* EMC_XM2DQSPADCTRL2 */
201 0x00000000 /* EMC_XM2DQPADCTRL2 */
202 0x77fff884 /* EMC_XM2CLKPADCTRL */
203 0x01f1f508 /* EMC_XM2COMPPADCTRL */
204 0x05057404 /* EMC_XM2VTTGENPADCTRL */
205 0x54000007 /* EMC_XM2VTTGENPADCTRL2 */
206 0x080001e8 /* EMC_XM2QUSEPADCTRL */
207 0x08000021 /* EMC_XM2DQSPADCTRL3 */
208 0x00000802 /* EMC_CTT_TERM_CTRL */
209 0x00020000 /* EMC_ZCAL_INTERVAL */
210 0x00000100 /* EMC_ZCAL_WAIT_CNT */
211 0x018b000c /* EMC_MRS_WAIT_CNT */
212 0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
213 0x00000000 /* EMC_CTT */
214 0x00000000 /* EMC_CTT_DURATION */
215 0x800014d4 /* EMC_DYN_SELF_REF_CONTROL */
216 0xe8000000 /* EMC_FBIO_SPARE */
217 0xff00ff89 /* EMC_CFG_RSV */
218 >;
219 };
220
221 timing-667000000 {
222 clock-frequency = <667000000>;
223
224 nvidia,emc-auto-cal-interval = <0x001fffff>;
225 nvidia,emc-mode-1 = <0x80100002>;
226 nvidia,emc-mode-2 = <0x80200018>;
227 nvidia,emc-mode-reset = <0x80000b71>;
228 nvidia,emc-zcal-cnt-long = <0x00000040>;
229 nvidia,emc-cfg-periodic-qrst;
230
231 nvidia,emc-configuration = <
232 0x00000020 /* EMC_RC */
233 0x0000006a /* EMC_RFC */
234 0x00000017 /* EMC_RAS */
235 0x00000007 /* EMC_RP */
236 0x00000005 /* EMC_R2W */
237 0x0000000c /* EMC_W2R */
238 0x00000003 /* EMC_R2P */
239 0x00000011 /* EMC_W2P */
240 0x00000007 /* EMC_RD_RCD */
241 0x00000007 /* EMC_WR_RCD */
242 0x00000002 /* EMC_RRD */
243 0x00000001 /* EMC_REXT */
244 0x00000000 /* EMC_WEXT */
245 0x00000007 /* EMC_WDV */
246 0x0000000a /* EMC_QUSE */
247 0x00000009 /* EMC_QRST */
248 0x0000000b /* EMC_QSAFE */
249 0x00000011 /* EMC_RDV */
250 0x00001412 /* EMC_REFRESH */
251 0x00000000 /* EMC_BURST_REFRESH_NUM */
252 0x00000504 /* EMC_PRE_REFRESH_REQ_CNT */
253 0x00000002 /* EMC_PDEX2WR */
254 0x0000000e /* EMC_PDEX2RD */
255 0x00000001 /* EMC_PCHG2PDEN */
256 0x00000000 /* EMC_ACT2PDEN */
257 0x0000000c /* EMC_AR2PDEN */
258 0x00000016 /* EMC_RW2PDEN */
259 0x00000072 /* EMC_TXSR */
260 0x00000200 /* EMC_TXSRDLL */
261 0x00000005 /* EMC_TCKE */
262 0x00000015 /* EMC_TFAW */
263 0x00000000 /* EMC_TRPAB */
264 0x00000006 /* EMC_TCLKSTABLE */
265 0x00000007 /* EMC_TCLKSTOP */
266 0x00001453 /* EMC_TREFBW */
267 0x0000000b /* EMC_QUSE_EXTRA */
268 0x00000006 /* EMC_FBIO_CFG6 */
269 0x00000000 /* EMC_ODT_WRITE */
270 0x00000000 /* EMC_ODT_READ */
271 0x00005088 /* EMC_FBIO_CFG5 */
272 0xf00b0191 /* EMC_CFG_DIG_DLL */
273 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
274 0x00000008 /* EMC_DLL_XFORM_DQS0 */
275 0x00000008 /* EMC_DLL_XFORM_DQS1 */
276 0x00000008 /* EMC_DLL_XFORM_DQS2 */
277 0x00000008 /* EMC_DLL_XFORM_DQS3 */
278 0x0000000a /* EMC_DLL_XFORM_DQS4 */
279 0x0000000a /* EMC_DLL_XFORM_DQS5 */
280 0x0000000a /* EMC_DLL_XFORM_DQS6 */
281 0x0000000a /* EMC_DLL_XFORM_DQS7 */
282 0x00018000 /* EMC_DLL_XFORM_QUSE0 */
283 0x00018000 /* EMC_DLL_XFORM_QUSE1 */
284 0x00018000 /* EMC_DLL_XFORM_QUSE2 */
285 0x00018000 /* EMC_DLL_XFORM_QUSE3 */
286 0x00000000 /* EMC_DLL_XFORM_QUSE4 */
287 0x00000000 /* EMC_DLL_XFORM_QUSE5 */
288 0x00000000 /* EMC_DLL_XFORM_QUSE6 */
289 0x00000000 /* EMC_DLL_XFORM_QUSE7 */
290 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
291 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
292 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
293 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
294 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
295 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
296 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
297 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
298 0x0000000a /* EMC_DLL_XFORM_DQ0 */
299 0x0000000a /* EMC_DLL_XFORM_DQ1 */
300 0x0000000a /* EMC_DLL_XFORM_DQ2 */
301 0x0000000a /* EMC_DLL_XFORM_DQ3 */
302 0x000002a0 /* EMC_XM2CMDPADCTRL */
303 0x0800013d /* EMC_XM2DQSPADCTRL2 */
304 0x22220000 /* EMC_XM2DQPADCTRL2 */
305 0x77fff884 /* EMC_XM2CLKPADCTRL */
306 0x01f1f501 /* EMC_XM2COMPPADCTRL */
307 0x07077404 /* EMC_XM2VTTGENPADCTRL */
308 0x54000000 /* EMC_XM2VTTGENPADCTRL2 */
309 0x080001e8 /* EMC_XM2QUSEPADCTRL */
310 0x0c000021 /* EMC_XM2DQSPADCTRL3 */
311 0x00000802 /* EMC_CTT_TERM_CTRL */
312 0x00020000 /* EMC_ZCAL_INTERVAL */
313 0x00000100 /* EMC_ZCAL_WAIT_CNT */
314 0x0155000c /* EMC_MRS_WAIT_CNT */
315 0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
316 0x00000000 /* EMC_CTT */
317 0x00000000 /* EMC_CTT_DURATION */
318 0x800028a5 /* EMC_DYN_SELF_REF_CONTROL */
319 0xe8000000 /* EMC_FBIO_SPARE */
320 0xff00ff49 /* EMC_CFG_RSV */
321 >;
322 };
323 };
324 };
325 };
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