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mainboard/intel/avenuecity_crb: Update full IIO configuration
[coreboot2.git] / src / mainboard / google / daisy / memory.c
blob5dc9c3efb30f07557b3f442322398f4f0027d3f8
1 /* SPDX-License-Identifier: GPL-2.0-only */
2
3 #include <console/console.h>
4 #include <soc/gpio.h>
5 #include <soc/setup.h>
6 #include <soc/dmc.h>
7 #include <soc/clk.h>
8
9 const struct mem_timings mem_timings[] = {
10 {
11 .mem_manuf = MEM_MANUF_ELPIDA,
12 .mem_type = DDR_MODE_DDR3,
13 .frequency_mhz = 800,
14 .mpll_mdiv = 0x64,
15 .mpll_pdiv = 0x3,
16 .mpll_sdiv = 0x0,
17 .cpll_mdiv = 0xde,
18 .cpll_pdiv = 0x4,
19 .cpll_sdiv = 0x2,
20 .gpll_mdiv = 0x215,
21 .gpll_pdiv = 0xc,
22 .gpll_sdiv = 0x1,
23 .epll_mdiv = 0x60,
24 .epll_pdiv = 0x3,
25 .epll_sdiv = 0x3,
26 .vpll_mdiv = 0x96,
27 .vpll_pdiv = 0x3,
28 .vpll_sdiv = 0x2,
29
30 .bpll_mdiv = 0x64,
31 .bpll_pdiv = 0x3,
32 .bpll_sdiv = 0x0,
33 .use_bpll = 0,
34 .pclk_cdrex_ratio = 0x5,
35 .direct_cmd_msr = {
36 0x00020018, 0x00030000, 0x00010042, 0x00000d70
37 },
38 .timing_ref = 0x000000bb,
39 .timing_row = 0x8c36660f,
40 .timing_data = 0x3630580b,
41 .timing_power = 0x41000a44,
42 .phy0_dqs = 0x08080808,
43 .phy1_dqs = 0x08080808,
44 .phy0_dq = 0x08080808,
45 .phy1_dq = 0x08080808,
46 .phy0_tFS = 0x4,
47 .phy1_tFS = 0x4,
48 .phy0_pulld_dqs = 0xf,
49 .phy1_pulld_dqs = 0xf,
50
51 .lpddr3_ctrl_phy_reset = 0x1,
52 .ctrl_start_point = 0x10,
53 .ctrl_inc = 0x10,
54 .ctrl_start = 0x1,
55 .ctrl_dll_on = 0x1,
56 .ctrl_ref = 0x8,
57
58 .ctrl_force = 0x1a,
59 .ctrl_rdlat = 0x0b,
60 .ctrl_bstlen = 0x08,
61
62 .fp_resync = 0x8,
63 .iv_size = 0x7,
64 .dfi_init_start = 1,
65 .aref_en = 1,
66
67 .rd_fetch = 0x3,
68
69 .zq_mode_dds = 0x7,
70 .zq_mode_term = 0x1,
71 .zq_mode_noterm = 0,
72
73 /*
74 * Dynamic Clock: Always Running
75 * Memory Burst length: 8
76 * Number of chips: 1
77 * Memory Bus width: 32 bit
78 * Memory Type: DDR3
79 * Additional Latancy for PLL: 0 Cycle
80 */
81 .memcontrol = DMC_MEMCONTROL_CLK_STOP_DISABLE |
82 DMC_MEMCONTROL_DPWRDN_DISABLE |
83 DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE |
84 DMC_MEMCONTROL_TP_DISABLE |
85 DMC_MEMCONTROL_DSREF_ENABLE |
86 DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(0) |
87 DMC_MEMCONTROL_MEM_TYPE_DDR3 |
88 DMC_MEMCONTROL_MEM_WIDTH_32BIT |
89 DMC_MEMCONTROL_NUM_CHIP_1 |
90 DMC_MEMCONTROL_BL_8 |
91 DMC_MEMCONTROL_PZQ_DISABLE |
92 DMC_MEMCONTROL_MRR_BYTE_7_0,
93 .memconfig = DMC_MEMCONFIGx_CHIP_MAP_INTERLEAVED |
94 DMC_MEMCONFIGx_CHIP_COL_10 |
95 DMC_MEMCONFIGx_CHIP_ROW_15 |
96 DMC_MEMCONFIGx_CHIP_BANK_8,
97 .membaseconfig0 = DMC_MEMBASECONFIG_VAL(0x40),
98 .membaseconfig1 = DMC_MEMBASECONFIG_VAL(0x80),
99 .prechconfig_tp_cnt = 0xff,
100 .dpwrdn_cyc = 0xff,
101 .dsref_cyc = 0xffff,
102 .concontrol = DMC_CONCONTROL_DFI_INIT_START_DISABLE |
103 DMC_CONCONTROL_TIMEOUT_LEVEL0 |
104 DMC_CONCONTROL_RD_FETCH_DISABLE |
105 DMC_CONCONTROL_EMPTY_DISABLE |
106 DMC_CONCONTROL_AREF_EN_DISABLE |
107 DMC_CONCONTROL_IO_PD_CON_DISABLE,
108 .dmc_channels = 2,
109 .chips_per_channel = 2,
110 .chips_to_configure = 1,
111 .send_zq_init = 1,
112 .impedance = IMP_OUTPUT_DRV_30_OHM,
113 .gate_leveling_enable = 0,
114 }, {
115 .mem_manuf = MEM_MANUF_SAMSUNG,
116 .mem_type = DDR_MODE_DDR3,
117 .frequency_mhz = 800,
118 .mpll_mdiv = 0x64,
119 .mpll_pdiv = 0x3,
120 .mpll_sdiv = 0x0,
121 .cpll_mdiv = 0xde,
122 .cpll_pdiv = 0x4,
123 .cpll_sdiv = 0x2,
124 .gpll_mdiv = 0x215,
125 .gpll_pdiv = 0xc,
126 .gpll_sdiv = 0x1,
127 .epll_mdiv = 0x60,
128 .epll_pdiv = 0x3,
129 .epll_sdiv = 0x3,
130 .vpll_mdiv = 0x96,
131 .vpll_pdiv = 0x3,
132 .vpll_sdiv = 0x2,
133
134 .bpll_mdiv = 0x64,
135 .bpll_pdiv = 0x3,
136 .bpll_sdiv = 0x0,
137 .use_bpll = 0,
138 .pclk_cdrex_ratio = 0x5,
139 .direct_cmd_msr = {
140 0x00020018, 0x00030000, 0x00010000, 0x00000d70
141 },
142 .timing_ref = 0x000000bb,
143 .timing_row = 0x8c36660f,
144 .timing_data = 0x3630580b,
145 .timing_power = 0x41000a44,
146 .phy0_dqs = 0x08080808,
147 .phy1_dqs = 0x08080808,
148 .phy0_dq = 0x08080808,
149 .phy1_dq = 0x08080808,
150 .phy0_tFS = 0x8,
151 .phy1_tFS = 0x8,
152 .phy0_pulld_dqs = 0xf,
153 .phy1_pulld_dqs = 0xf,
154
155 .lpddr3_ctrl_phy_reset = 0x1,
156 .ctrl_start_point = 0x10,
157 .ctrl_inc = 0x10,
158 .ctrl_start = 0x1,
159 .ctrl_dll_on = 0x1,
160 .ctrl_ref = 0x8,
161
162 .ctrl_force = 0x1a,
163 .ctrl_rdlat = 0x0b,
164 .ctrl_bstlen = 0x08,
165
166 .fp_resync = 0x8,
167 .iv_size = 0x7,
168 .dfi_init_start = 1,
169 .aref_en = 1,
170
171 .rd_fetch = 0x3,
172
173 .zq_mode_dds = 0x5,
174 .zq_mode_term = 0x1,
175 .zq_mode_noterm = 1,
176
177 /*
178 * Dynamic Clock: Always Running
179 * Memory Burst length: 8
180 * Number of chips: 1
181 * Memory Bus width: 32 bit
182 * Memory Type: DDR3
183 * Additional Latancy for PLL: 0 Cycle
184 */
185 .memcontrol = DMC_MEMCONTROL_CLK_STOP_DISABLE |
186 DMC_MEMCONTROL_DPWRDN_DISABLE |
187 DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE |
188 DMC_MEMCONTROL_TP_DISABLE |
189 DMC_MEMCONTROL_DSREF_ENABLE |
190 DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(0) |
191 DMC_MEMCONTROL_MEM_TYPE_DDR3 |
192 DMC_MEMCONTROL_MEM_WIDTH_32BIT |
193 DMC_MEMCONTROL_NUM_CHIP_1 |
194 DMC_MEMCONTROL_BL_8 |
195 DMC_MEMCONTROL_PZQ_DISABLE |
196 DMC_MEMCONTROL_MRR_BYTE_7_0,
197 .memconfig = DMC_MEMCONFIGx_CHIP_MAP_INTERLEAVED |
198 DMC_MEMCONFIGx_CHIP_COL_10 |
199 DMC_MEMCONFIGx_CHIP_ROW_15 |
200 DMC_MEMCONFIGx_CHIP_BANK_8,
201 .membaseconfig0 = DMC_MEMBASECONFIG_VAL(0x40),
202 .membaseconfig1 = DMC_MEMBASECONFIG_VAL(0x80),
203 .prechconfig_tp_cnt = 0xff,
204 .dpwrdn_cyc = 0xff,
205 .dsref_cyc = 0xffff,
206 .concontrol = DMC_CONCONTROL_DFI_INIT_START_DISABLE |
207 DMC_CONCONTROL_TIMEOUT_LEVEL0 |
208 DMC_CONCONTROL_RD_FETCH_DISABLE |
209 DMC_CONCONTROL_EMPTY_DISABLE |
210 DMC_CONCONTROL_AREF_EN_DISABLE |
211 DMC_CONCONTROL_IO_PD_CON_DISABLE,
212 .dmc_channels = 2,
213 .chips_per_channel = 2,
214 .chips_to_configure = 1,
215 .send_zq_init = 1,
216 .impedance = IMP_OUTPUT_DRV_40_OHM,
217 .gate_leveling_enable = 1,
218 },
219 {
220 .mem_manuf = MEM_MANUF_ELPIDA,
221 .mem_type = DDR_MODE_DDR3,
222 .frequency_mhz = 780,
223 .mpll_mdiv = 0x64,
224 .mpll_pdiv = 0x3,
225 .mpll_sdiv = 0x0,
226 .cpll_mdiv = 0xde,
227 .cpll_pdiv = 0x4,
228 .cpll_sdiv = 0x2,
229 .gpll_mdiv = 0x215,
230 .gpll_pdiv = 0xc,
231 .gpll_sdiv = 0x1,
232 .epll_mdiv = 0x60,
233 .epll_pdiv = 0x3,
234 .epll_sdiv = 0x3,
235 .vpll_mdiv = 0x96,
236 .vpll_pdiv = 0x3,
237 .vpll_sdiv = 0x2,
238
239 .bpll_mdiv = 0x82,
240 .bpll_pdiv = 0x4,
241 .bpll_sdiv = 0x0,
242 .use_bpll = 1,
243 .pclk_cdrex_ratio = 0x5,
244 .direct_cmd_msr = {
245 0x00020018, 0x00030000, 0x00010042, 0x00000d70
246 },
247 .timing_ref = 0x000000bb,
248 .timing_row = 0x8c36660f,
249 .timing_data = 0x3630580b,
250 .timing_power = 0x41000a44,
251 .phy0_dqs = 0x08080808,
252 .phy1_dqs = 0x08080808,
253 .phy0_dq = 0x08080808,
254 .phy1_dq = 0x08080808,
255 .phy0_tFS = 0x4,
256 .phy1_tFS = 0x4,
257 .phy0_pulld_dqs = 0xf,
258 .phy1_pulld_dqs = 0xf,
259
260 .lpddr3_ctrl_phy_reset = 0x1,
261 .ctrl_start_point = 0x10,
262 .ctrl_inc = 0x10,
263 .ctrl_start = 0x1,
264 .ctrl_dll_on = 0x1,
265 .ctrl_ref = 0x8,
266
267 .ctrl_force = 0x1a,
268 .ctrl_rdlat = 0x0b,
269 .ctrl_bstlen = 0x08,
270
271 .fp_resync = 0x8,
272 .iv_size = 0x7,
273 .dfi_init_start = 1,
274 .aref_en = 1,
275
276 .rd_fetch = 0x3,
277
278 .zq_mode_dds = 0x7,
279 .zq_mode_term = 0x1,
280 .zq_mode_noterm = 0,
281
282 /*
283 * Dynamic Clock: Always Running
284 * Memory Burst length: 8
285 * Number of chips: 1
286 * Memory Bus width: 32 bit
287 * Memory Type: DDR3
288 * Additional Latancy for PLL: 0 Cycle
289 */
290 .memcontrol = DMC_MEMCONTROL_CLK_STOP_DISABLE |
291 DMC_MEMCONTROL_DPWRDN_DISABLE |
292 DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE |
293 DMC_MEMCONTROL_TP_DISABLE |
294 DMC_MEMCONTROL_DSREF_ENABLE |
295 DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(0) |
296 DMC_MEMCONTROL_MEM_TYPE_DDR3 |
297 DMC_MEMCONTROL_MEM_WIDTH_32BIT |
298 DMC_MEMCONTROL_NUM_CHIP_1 |
299 DMC_MEMCONTROL_BL_8 |
300 DMC_MEMCONTROL_PZQ_DISABLE |
301 DMC_MEMCONTROL_MRR_BYTE_7_0,
302 .memconfig = DMC_MEMCONFIGx_CHIP_MAP_INTERLEAVED |
303 DMC_MEMCONFIGx_CHIP_COL_10 |
304 DMC_MEMCONFIGx_CHIP_ROW_15 |
305 DMC_MEMCONFIGx_CHIP_BANK_8,
306 .membaseconfig0 = DMC_MEMBASECONFIG_VAL(0x40),
307 .membaseconfig1 = DMC_MEMBASECONFIG_VAL(0x80),
308 .prechconfig_tp_cnt = 0xff,
309 .dpwrdn_cyc = 0xff,
310 .dsref_cyc = 0xffff,
311 .concontrol = DMC_CONCONTROL_DFI_INIT_START_DISABLE |
312 DMC_CONCONTROL_TIMEOUT_LEVEL0 |
313 DMC_CONCONTROL_RD_FETCH_DISABLE |
314 DMC_CONCONTROL_EMPTY_DISABLE |
315 DMC_CONCONTROL_AREF_EN_DISABLE |
316 DMC_CONCONTROL_IO_PD_CON_DISABLE,
317 .dmc_channels = 2,
318 .chips_per_channel = 2,
319 .chips_to_configure = 1,
320 .send_zq_init = 1,
321 .impedance = IMP_OUTPUT_DRV_30_OHM,
322 .gate_leveling_enable = 0,
323 }, {
324 .mem_manuf = MEM_MANUF_SAMSUNG,
325 .mem_type = DDR_MODE_DDR3,
326 .frequency_mhz = 780,
327 .mpll_mdiv = 0x64,
328 .mpll_pdiv = 0x3,
329 .mpll_sdiv = 0x0,
330 .cpll_mdiv = 0xde,
331 .cpll_pdiv = 0x4,
332 .cpll_sdiv = 0x2,
333 .gpll_mdiv = 0x215,
334 .gpll_pdiv = 0xc,
335 .gpll_sdiv = 0x1,
336 .epll_mdiv = 0x60,
337 .epll_pdiv = 0x3,
338 .epll_sdiv = 0x3,
339 .vpll_mdiv = 0x96,
340 .vpll_pdiv = 0x3,
341 .vpll_sdiv = 0x2,
342
343 .bpll_mdiv = 0x82,
344 .bpll_pdiv = 0x4,
345 .bpll_sdiv = 0x0,
346 .use_bpll = 1,
347 .pclk_cdrex_ratio = 0x5,
348 .direct_cmd_msr = {
349 0x00020018, 0x00030000, 0x00010000, 0x00000d70
350 },
351 .timing_ref = 0x000000bb,
352 .timing_row = 0x8c36660f,
353 .timing_data = 0x3630580b,
354 .timing_power = 0x41000a44,
355 .phy0_dqs = 0x08080808,
356 .phy1_dqs = 0x08080808,
357 .phy0_dq = 0x08080808,
358 .phy1_dq = 0x08080808,
359 .phy0_tFS = 0x8,
360 .phy1_tFS = 0x8,
361 .phy0_pulld_dqs = 0xf,
362 .phy1_pulld_dqs = 0xf,
363
364 .lpddr3_ctrl_phy_reset = 0x1,
365 .ctrl_start_point = 0x10,
366 .ctrl_inc = 0x10,
367 .ctrl_start = 0x1,
368 .ctrl_dll_on = 0x1,
369 .ctrl_ref = 0x8,
370
371 .ctrl_force = 0x1a,
372 .ctrl_rdlat = 0x0b,
373 .ctrl_bstlen = 0x08,
374
375 .fp_resync = 0x8,
376 .iv_size = 0x7,
377 .dfi_init_start = 1,
378 .aref_en = 1,
379
380 .rd_fetch = 0x3,
381
382 .zq_mode_dds = 0x5,
383 .zq_mode_term = 0x1,
384 .zq_mode_noterm = 1,
385
386 /*
387 * Dynamic Clock: Always Running
388 * Memory Burst length: 8
389 * Number of chips: 1
390 * Memory Bus width: 32 bit
391 * Memory Type: DDR3
392 * Additional Latancy for PLL: 0 Cycle
393 */
394 .memcontrol = DMC_MEMCONTROL_CLK_STOP_DISABLE |
395 DMC_MEMCONTROL_DPWRDN_DISABLE |
396 DMC_MEMCONTROL_DPWRDN_ACTIVE_PRECHARGE |
397 DMC_MEMCONTROL_TP_DISABLE |
398 DMC_MEMCONTROL_DSREF_ENABLE |
399 DMC_MEMCONTROL_ADD_LAT_PALL_CYCLE(0) |
400 DMC_MEMCONTROL_MEM_TYPE_DDR3 |
401 DMC_MEMCONTROL_MEM_WIDTH_32BIT |
402 DMC_MEMCONTROL_NUM_CHIP_1 |
403 DMC_MEMCONTROL_BL_8 |
404 DMC_MEMCONTROL_PZQ_DISABLE |
405 DMC_MEMCONTROL_MRR_BYTE_7_0,
406 .memconfig = DMC_MEMCONFIGx_CHIP_MAP_INTERLEAVED |
407 DMC_MEMCONFIGx_CHIP_COL_10 |
408 DMC_MEMCONFIGx_CHIP_ROW_15 |
409 DMC_MEMCONFIGx_CHIP_BANK_8,
410 .membaseconfig0 = DMC_MEMBASECONFIG_VAL(0x40),
411 .membaseconfig1 = DMC_MEMBASECONFIG_VAL(0x80),
412 .prechconfig_tp_cnt = 0xff,
413 .dpwrdn_cyc = 0xff,
414 .dsref_cyc = 0xffff,
415 .concontrol = DMC_CONCONTROL_DFI_INIT_START_DISABLE |
416 DMC_CONCONTROL_TIMEOUT_LEVEL0 |
417 DMC_CONCONTROL_RD_FETCH_DISABLE |
418 DMC_CONCONTROL_EMPTY_DISABLE |
419 DMC_CONCONTROL_AREF_EN_DISABLE |
420 DMC_CONCONTROL_IO_PD_CON_DISABLE,
421 .dmc_channels = 2,
422 .chips_per_channel = 2,
423 .chips_to_configure = 1,
424 .send_zq_init = 1,
425 .impedance = IMP_OUTPUT_DRV_40_OHM,
426 .gate_leveling_enable = 1,
427 }
428 };
429
430 #define BOARD_ID0_GPIO 88 /* GPD0, pin 0 */
431 #define BOARD_ID1_GPIO 89 /* GPD0, pin 1 */
432
433 enum board_config {
434 DAISY_CONFIG_UNKNOWN = -1,
435 DAISY_CONFIG_SAMSUNG_EVT,
436 DAISY_CONFIG_ELPIDA_EVT,
437 DAISY_CONFIG_SAMSUNG_DVT,
438 DAISY_CONFIG_ELPIDA_DVT,
439 DAISY_CONFIG_SAMSUNG_PVT,
440 DAISY_CONFIG_ELPIDA_PVT,
441 DAISY_CONFIG_SAMSUNG_MP,
442 DAISY_CONFIG_ELPIDA_MP,
443 DAISY_CONFIG_RSVD,
444 };
445
446 struct {
447 enum mvl3 id0, id1;
448 enum board_config config;
449 } id_map[] = {
450 /* ID0 ID1 config */
451 { LOGIC_0, LOGIC_0, DAISY_CONFIG_SAMSUNG_MP },
452 { LOGIC_0, LOGIC_1, DAISY_CONFIG_ELPIDA_MP },
453 { LOGIC_1, LOGIC_0, DAISY_CONFIG_SAMSUNG_DVT },
454 { LOGIC_1, LOGIC_1, DAISY_CONFIG_ELPIDA_DVT },
455 { LOGIC_0, LOGIC_Z, DAISY_CONFIG_SAMSUNG_PVT },
456 { LOGIC_1, LOGIC_Z, DAISY_CONFIG_ELPIDA_PVT },
457 { LOGIC_Z, LOGIC_0, DAISY_CONFIG_SAMSUNG_MP },
458 { LOGIC_Z, LOGIC_Z, DAISY_CONFIG_ELPIDA_MP },
459 { LOGIC_Z, LOGIC_1, DAISY_CONFIG_RSVD },
460 };
461
462 static int board_get_config(void)
463 {
464 int i;
465 int id0, id1;
466 enum board_config config = DAISY_CONFIG_UNKNOWN;
467
468 id0 = gpio_read_mvl3(BOARD_ID0_GPIO);
469 id1 = gpio_read_mvl3(BOARD_ID1_GPIO);
470 if (id0 < 0 || id1 < 0)
471 return -1;
472
473 for (i = 0; i < ARRAY_SIZE(id_map); i++) {
474 if (id0 == id_map[i].id0 && id1 == id_map[i].id1) {
475 config = id_map[i].config;
476 break;
477 }
478 }
479
480 return config;
481 }
482
483 struct mem_timings *get_mem_timings(void)
484 {
485 int i;
486 enum board_config config;
487 enum ddr_mode mem_type;
488 unsigned int frequency_mhz;
489 enum mem_manuf mem_manuf;
490 const struct mem_timings *mem;
491
492 config = board_get_config();
493 switch (config) {
494 case DAISY_CONFIG_ELPIDA_EVT:
495 case DAISY_CONFIG_ELPIDA_DVT:
496 case DAISY_CONFIG_ELPIDA_PVT:
497 case DAISY_CONFIG_ELPIDA_MP:
498 mem_manuf = MEM_MANUF_ELPIDA;
499 mem_type = DDR_MODE_DDR3;
500 frequency_mhz = 800;
501 break;
502 case DAISY_CONFIG_SAMSUNG_EVT:
503 case DAISY_CONFIG_SAMSUNG_DVT:
504 case DAISY_CONFIG_SAMSUNG_PVT:
505 case DAISY_CONFIG_SAMSUNG_MP:
506 mem_manuf = MEM_MANUF_SAMSUNG;
507 mem_type = DDR_MODE_DDR3;
508 frequency_mhz = 800;
509 break;
510 default:
511 printk(BIOS_CRIT, "Unknown board configuration.\n");
512 return NULL;
513 }
514
515 for (i = 0, mem = mem_timings; i < ARRAY_SIZE(mem_timings);
516 i++, mem++) {
517 if (mem->mem_type == mem_type &&
518 mem->frequency_mhz == frequency_mhz &&
519 mem->mem_manuf == mem_manuf)
520 return (struct mem_timings *)mem;
521 }
522
523 return NULL;
524 }
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