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[people/ms/u-boot.git] / board / ti / dra7xx / evm.c
1 /*
2 * (C) Copyright 2013
3 * Texas Instruments Incorporated, <www.ti.com>
4 *
5 * Lokesh Vutla <lokeshvutla@ti.com>
6 *
7 * Based on previous work by:
8 * Aneesh V <aneesh@ti.com>
9 * Steve Sakoman <steve@sakoman.com>
10 *
11 * SPDX-License-Identifier: GPL-2.0+
12 */
13 #include <common.h>
14 #include <palmas.h>
15 #include <sata.h>
16 #include <linux/string.h>
17 #include <asm/gpio.h>
18 #include <usb.h>
19 #include <linux/usb/gadget.h>
20 #include <asm/omap_common.h>
21 #include <asm/omap_sec_common.h>
22 #include <asm/arch/gpio.h>
23 #include <asm/arch/dra7xx_iodelay.h>
24 #include <asm/emif.h>
25 #include <asm/arch/sys_proto.h>
26 #include <asm/arch/mmc_host_def.h>
27 #include <asm/arch/sata.h>
28 #include <environment.h>
29 #include <dwc3-uboot.h>
30 #include <dwc3-omap-uboot.h>
31 #include <ti-usb-phy-uboot.h>
32 #include <miiphy.h>
33
34 #include "mux_data.h"
35 #include "../common/board_detect.h"
36
37 #define board_is_dra74x_evm() board_ti_is("5777xCPU")
38 #define board_is_dra72x_evm() board_ti_is("DRA72x-T")
39 #define board_is_dra71x_evm() board_ti_is("DRA79x,D")
40 #define board_is_dra74x_revh_or_later() (board_is_dra74x_evm() && \
41 (strncmp("H", board_ti_get_rev(), 1) <= 0))
42 #define board_is_dra72x_revc_or_later() (board_is_dra72x_evm() && \
43 (strncmp("C", board_ti_get_rev(), 1) <= 0))
44 #define board_ti_get_emif_size() board_ti_get_emif1_size() + \
45 board_ti_get_emif2_size()
46
47 #ifdef CONFIG_DRIVER_TI_CPSW
48 #include <cpsw.h>
49 #endif
50
51 DECLARE_GLOBAL_DATA_PTR;
52
53 /* GPIO 7_11 */
54 #define GPIO_DDR_VTT_EN 203
55
56 #define SYSINFO_BOARD_NAME_MAX_LEN 37
57
58 const struct omap_sysinfo sysinfo = {
59 "Board: UNKNOWN(DRA7 EVM) REV UNKNOWN\n"
60 };
61
62 static const struct emif_regs emif1_ddr3_532_mhz_1cs = {
63 .sdram_config_init = 0x61851ab2,
64 .sdram_config = 0x61851ab2,
65 .sdram_config2 = 0x08000000,
66 .ref_ctrl = 0x000040F1,
67 .ref_ctrl_final = 0x00001035,
68 .sdram_tim1 = 0xCCCF36B3,
69 .sdram_tim2 = 0x308F7FDA,
70 .sdram_tim3 = 0x427F88A8,
71 .read_idle_ctrl = 0x00050000,
72 .zq_config = 0x0007190B,
73 .temp_alert_config = 0x00000000,
74 .emif_ddr_phy_ctlr_1_init = 0x0024400B,
75 .emif_ddr_phy_ctlr_1 = 0x0E24400B,
76 .emif_ddr_ext_phy_ctrl_1 = 0x10040100,
77 .emif_ddr_ext_phy_ctrl_2 = 0x00910091,
78 .emif_ddr_ext_phy_ctrl_3 = 0x00950095,
79 .emif_ddr_ext_phy_ctrl_4 = 0x009B009B,
80 .emif_ddr_ext_phy_ctrl_5 = 0x009E009E,
81 .emif_rd_wr_lvl_rmp_win = 0x00000000,
82 .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
83 .emif_rd_wr_lvl_ctl = 0x00000000,
84 .emif_rd_wr_exec_thresh = 0x00000305
85 };
86
87 static const struct emif_regs emif2_ddr3_532_mhz_1cs = {
88 .sdram_config_init = 0x61851B32,
89 .sdram_config = 0x61851B32,
90 .sdram_config2 = 0x08000000,
91 .ref_ctrl = 0x000040F1,
92 .ref_ctrl_final = 0x00001035,
93 .sdram_tim1 = 0xCCCF36B3,
94 .sdram_tim2 = 0x308F7FDA,
95 .sdram_tim3 = 0x427F88A8,
96 .read_idle_ctrl = 0x00050000,
97 .zq_config = 0x0007190B,
98 .temp_alert_config = 0x00000000,
99 .emif_ddr_phy_ctlr_1_init = 0x0024400B,
100 .emif_ddr_phy_ctlr_1 = 0x0E24400B,
101 .emif_ddr_ext_phy_ctrl_1 = 0x10040100,
102 .emif_ddr_ext_phy_ctrl_2 = 0x00910091,
103 .emif_ddr_ext_phy_ctrl_3 = 0x00950095,
104 .emif_ddr_ext_phy_ctrl_4 = 0x009B009B,
105 .emif_ddr_ext_phy_ctrl_5 = 0x009E009E,
106 .emif_rd_wr_lvl_rmp_win = 0x00000000,
107 .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
108 .emif_rd_wr_lvl_ctl = 0x00000000,
109 .emif_rd_wr_exec_thresh = 0x00000305
110 };
111
112 static const struct emif_regs emif_1_regs_ddr3_666_mhz_1cs_dra_es1 = {
113 .sdram_config_init = 0x61862B32,
114 .sdram_config = 0x61862B32,
115 .sdram_config2 = 0x08000000,
116 .ref_ctrl = 0x0000514C,
117 .ref_ctrl_final = 0x0000144A,
118 .sdram_tim1 = 0xD113781C,
119 .sdram_tim2 = 0x30717FE3,
120 .sdram_tim3 = 0x409F86A8,
121 .read_idle_ctrl = 0x00050000,
122 .zq_config = 0x5007190B,
123 .temp_alert_config = 0x00000000,
124 .emif_ddr_phy_ctlr_1_init = 0x0024400D,
125 .emif_ddr_phy_ctlr_1 = 0x0E24400D,
126 .emif_ddr_ext_phy_ctrl_1 = 0x10040100,
127 .emif_ddr_ext_phy_ctrl_2 = 0x00A400A4,
128 .emif_ddr_ext_phy_ctrl_3 = 0x00A900A9,
129 .emif_ddr_ext_phy_ctrl_4 = 0x00B000B0,
130 .emif_ddr_ext_phy_ctrl_5 = 0x00B000B0,
131 .emif_rd_wr_lvl_rmp_win = 0x00000000,
132 .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
133 .emif_rd_wr_lvl_ctl = 0x00000000,
134 .emif_rd_wr_exec_thresh = 0x00000305
135 };
136
137 const struct emif_regs emif_1_regs_ddr3_666_mhz_1cs_dra_es2 = {
138 .sdram_config_init = 0x61862BB2,
139 .sdram_config = 0x61862BB2,
140 .sdram_config2 = 0x00000000,
141 .ref_ctrl = 0x0000514D,
142 .ref_ctrl_final = 0x0000144A,
143 .sdram_tim1 = 0xD1137824,
144 .sdram_tim2 = 0x30B37FE3,
145 .sdram_tim3 = 0x409F8AD8,
146 .read_idle_ctrl = 0x00050000,
147 .zq_config = 0x5007190B,
148 .temp_alert_config = 0x00000000,
149 .emif_ddr_phy_ctlr_1_init = 0x0824400E,
150 .emif_ddr_phy_ctlr_1 = 0x0E24400E,
151 .emif_ddr_ext_phy_ctrl_1 = 0x04040100,
152 .emif_ddr_ext_phy_ctrl_2 = 0x006B009F,
153 .emif_ddr_ext_phy_ctrl_3 = 0x006B00A2,
154 .emif_ddr_ext_phy_ctrl_4 = 0x006B00A8,
155 .emif_ddr_ext_phy_ctrl_5 = 0x006B00A8,
156 .emif_rd_wr_lvl_rmp_win = 0x00000000,
157 .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
158 .emif_rd_wr_lvl_ctl = 0x00000000,
159 .emif_rd_wr_exec_thresh = 0x00000305
160 };
161
162 const struct emif_regs emif1_ddr3_532_mhz_1cs_2G = {
163 .sdram_config_init = 0x61851ab2,
164 .sdram_config = 0x61851ab2,
165 .sdram_config2 = 0x08000000,
166 .ref_ctrl = 0x000040F1,
167 .ref_ctrl_final = 0x00001035,
168 .sdram_tim1 = 0xCCCF36B3,
169 .sdram_tim2 = 0x30BF7FDA,
170 .sdram_tim3 = 0x427F8BA8,
171 .read_idle_ctrl = 0x00050000,
172 .zq_config = 0x0007190B,
173 .temp_alert_config = 0x00000000,
174 .emif_ddr_phy_ctlr_1_init = 0x0024400B,
175 .emif_ddr_phy_ctlr_1 = 0x0E24400B,
176 .emif_ddr_ext_phy_ctrl_1 = 0x10040100,
177 .emif_ddr_ext_phy_ctrl_2 = 0x00910091,
178 .emif_ddr_ext_phy_ctrl_3 = 0x00950095,
179 .emif_ddr_ext_phy_ctrl_4 = 0x009B009B,
180 .emif_ddr_ext_phy_ctrl_5 = 0x009E009E,
181 .emif_rd_wr_lvl_rmp_win = 0x00000000,
182 .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
183 .emif_rd_wr_lvl_ctl = 0x00000000,
184 .emif_rd_wr_exec_thresh = 0x00000305
185 };
186
187 const struct emif_regs emif2_ddr3_532_mhz_1cs_2G = {
188 .sdram_config_init = 0x61851B32,
189 .sdram_config = 0x61851B32,
190 .sdram_config2 = 0x08000000,
191 .ref_ctrl = 0x000040F1,
192 .ref_ctrl_final = 0x00001035,
193 .sdram_tim1 = 0xCCCF36B3,
194 .sdram_tim2 = 0x308F7FDA,
195 .sdram_tim3 = 0x427F88A8,
196 .read_idle_ctrl = 0x00050000,
197 .zq_config = 0x0007190B,
198 .temp_alert_config = 0x00000000,
199 .emif_ddr_phy_ctlr_1_init = 0x0024400B,
200 .emif_ddr_phy_ctlr_1 = 0x0E24400B,
201 .emif_ddr_ext_phy_ctrl_1 = 0x10040100,
202 .emif_ddr_ext_phy_ctrl_2 = 0x00910091,
203 .emif_ddr_ext_phy_ctrl_3 = 0x00950095,
204 .emif_ddr_ext_phy_ctrl_4 = 0x009B009B,
205 .emif_ddr_ext_phy_ctrl_5 = 0x009E009E,
206 .emif_rd_wr_lvl_rmp_win = 0x00000000,
207 .emif_rd_wr_lvl_rmp_ctl = 0x80000000,
208 .emif_rd_wr_lvl_ctl = 0x00000000,
209 .emif_rd_wr_exec_thresh = 0x00000305
210 };
211
212 void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
213 {
214 u64 ram_size;
215
216 ram_size = board_ti_get_emif_size();
217
218 switch (omap_revision()) {
219 case DRA752_ES1_0:
220 case DRA752_ES1_1:
221 case DRA752_ES2_0:
222 switch (emif_nr) {
223 case 1:
224 if (ram_size > CONFIG_MAX_MEM_MAPPED)
225 *regs = &emif1_ddr3_532_mhz_1cs_2G;
226 else
227 *regs = &emif1_ddr3_532_mhz_1cs;
228 break;
229 case 2:
230 if (ram_size > CONFIG_MAX_MEM_MAPPED)
231 *regs = &emif2_ddr3_532_mhz_1cs_2G;
232 else
233 *regs = &emif2_ddr3_532_mhz_1cs;
234 break;
235 }
236 break;
237 case DRA722_ES1_0:
238 case DRA722_ES2_0:
239 if (ram_size < CONFIG_MAX_MEM_MAPPED)
240 *regs = &emif_1_regs_ddr3_666_mhz_1cs_dra_es1;
241 else
242 *regs = &emif_1_regs_ddr3_666_mhz_1cs_dra_es2;
243 break;
244 default:
245 *regs = &emif1_ddr3_532_mhz_1cs;
246 }
247 }
248
249 static const struct dmm_lisa_map_regs lisa_map_dra7_1536MB = {
250 .dmm_lisa_map_0 = 0x0,
251 .dmm_lisa_map_1 = 0x80640300,
252 .dmm_lisa_map_2 = 0xC0500220,
253 .dmm_lisa_map_3 = 0xFF020100,
254 .is_ma_present = 0x1
255 };
256
257 static const struct dmm_lisa_map_regs lisa_map_2G_x_2 = {
258 .dmm_lisa_map_0 = 0x0,
259 .dmm_lisa_map_1 = 0x0,
260 .dmm_lisa_map_2 = 0x80600100,
261 .dmm_lisa_map_3 = 0xFF020100,
262 .is_ma_present = 0x1
263 };
264
265 const struct dmm_lisa_map_regs lisa_map_dra7_2GB = {
266 .dmm_lisa_map_0 = 0x0,
267 .dmm_lisa_map_1 = 0x0,
268 .dmm_lisa_map_2 = 0x80740300,
269 .dmm_lisa_map_3 = 0xFF020100,
270 .is_ma_present = 0x1
271 };
272
273 /*
274 * DRA722 EVM EMIF1 2GB CONFIGURATION
275 * EMIF1 4 devices of 512Mb x 8 Micron
276 */
277 const struct dmm_lisa_map_regs lisa_map_2G_x_4 = {
278 .dmm_lisa_map_0 = 0x0,
279 .dmm_lisa_map_1 = 0x0,
280 .dmm_lisa_map_2 = 0x80700100,
281 .dmm_lisa_map_3 = 0xFF020100,
282 .is_ma_present = 0x1
283 };
284
285 void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
286 {
287 u64 ram_size;
288
289 ram_size = board_ti_get_emif_size();
290
291 switch (omap_revision()) {
292 case DRA752_ES1_0:
293 case DRA752_ES1_1:
294 case DRA752_ES2_0:
295 if (ram_size > CONFIG_MAX_MEM_MAPPED)
296 *dmm_lisa_regs = &lisa_map_dra7_2GB;
297 else
298 *dmm_lisa_regs = &lisa_map_dra7_1536MB;
299 break;
300 case DRA722_ES1_0:
301 case DRA722_ES2_0:
302 default:
303 if (ram_size < CONFIG_MAX_MEM_MAPPED)
304 *dmm_lisa_regs = &lisa_map_2G_x_2;
305 else
306 *dmm_lisa_regs = &lisa_map_2G_x_4;
307 break;
308 }
309 }
310
311 struct vcores_data dra752_volts = {
312 .mpu.value[OPP_NOM] = VDD_MPU_DRA7_NOM,
313 .mpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_MPU_NOM,
314 .mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
315 .mpu.addr = TPS659038_REG_ADDR_SMPS12,
316 .mpu.pmic = &tps659038,
317 .mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK,
318
319 .eve.value[OPP_NOM] = VDD_EVE_DRA7_NOM,
320 .eve.value[OPP_OD] = VDD_EVE_DRA7_OD,
321 .eve.value[OPP_HIGH] = VDD_EVE_DRA7_HIGH,
322 .eve.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_DSPEVE_NOM,
323 .eve.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_DSPEVE_OD,
324 .eve.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_DSPEVE_HIGH,
325 .eve.efuse.reg_bits = DRA752_EFUSE_REGBITS,
326 .eve.addr = TPS659038_REG_ADDR_SMPS45,
327 .eve.pmic = &tps659038,
328 .eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK,
329
330 .gpu.value[OPP_NOM] = VDD_GPU_DRA7_NOM,
331 .gpu.value[OPP_OD] = VDD_GPU_DRA7_OD,
332 .gpu.value[OPP_HIGH] = VDD_GPU_DRA7_HIGH,
333 .gpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_GPU_NOM,
334 .gpu.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_GPU_OD,
335 .gpu.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_GPU_HIGH,
336 .gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
337 .gpu.addr = TPS659038_REG_ADDR_SMPS6,
338 .gpu.pmic = &tps659038,
339 .gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK,
340
341 .core.value[OPP_NOM] = VDD_CORE_DRA7_NOM,
342 .core.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_CORE_NOM,
343 .core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
344 .core.addr = TPS659038_REG_ADDR_SMPS7,
345 .core.pmic = &tps659038,
346
347 .iva.value[OPP_NOM] = VDD_IVA_DRA7_NOM,
348 .iva.value[OPP_OD] = VDD_IVA_DRA7_OD,
349 .iva.value[OPP_HIGH] = VDD_IVA_DRA7_HIGH,
350 .iva.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_IVA_NOM,
351 .iva.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_IVA_OD,
352 .iva.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_IVA_HIGH,
353 .iva.efuse.reg_bits = DRA752_EFUSE_REGBITS,
354 .iva.addr = TPS659038_REG_ADDR_SMPS8,
355 .iva.pmic = &tps659038,
356 .iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK,
357 };
358
359 struct vcores_data dra722_volts = {
360 .mpu.value[OPP_NOM] = VDD_MPU_DRA7_NOM,
361 .mpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_MPU_NOM,
362 .mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
363 .mpu.addr = TPS65917_REG_ADDR_SMPS1,
364 .mpu.pmic = &tps659038,
365 .mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK,
366
367 .core.value[OPP_NOM] = VDD_CORE_DRA7_NOM,
368 .core.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_CORE_NOM,
369 .core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
370 .core.addr = TPS65917_REG_ADDR_SMPS2,
371 .core.pmic = &tps659038,
372
373 /*
374 * The DSPEVE, GPU and IVA rails are usually grouped on DRA72x
375 * designs and powered by TPS65917 SMPS3, as on the J6Eco EVM.
376 */
377 .gpu.value[OPP_NOM] = VDD_GPU_DRA7_NOM,
378 .gpu.value[OPP_OD] = VDD_GPU_DRA7_OD,
379 .gpu.value[OPP_HIGH] = VDD_GPU_DRA7_HIGH,
380 .gpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_GPU_NOM,
381 .gpu.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_GPU_OD,
382 .gpu.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_GPU_HIGH,
383 .gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
384 .gpu.addr = TPS65917_REG_ADDR_SMPS3,
385 .gpu.pmic = &tps659038,
386 .gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK,
387
388 .eve.value[OPP_NOM] = VDD_EVE_DRA7_NOM,
389 .eve.value[OPP_OD] = VDD_EVE_DRA7_OD,
390 .eve.value[OPP_HIGH] = VDD_EVE_DRA7_HIGH,
391 .eve.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_DSPEVE_NOM,
392 .eve.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_DSPEVE_OD,
393 .eve.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_DSPEVE_HIGH,
394 .eve.efuse.reg_bits = DRA752_EFUSE_REGBITS,
395 .eve.addr = TPS65917_REG_ADDR_SMPS3,
396 .eve.pmic = &tps659038,
397 .eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK,
398
399 .iva.value[OPP_NOM] = VDD_IVA_DRA7_NOM,
400 .iva.value[OPP_OD] = VDD_IVA_DRA7_OD,
401 .iva.value[OPP_HIGH] = VDD_IVA_DRA7_HIGH,
402 .iva.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_IVA_NOM,
403 .iva.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_IVA_OD,
404 .iva.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_IVA_HIGH,
405 .iva.efuse.reg_bits = DRA752_EFUSE_REGBITS,
406 .iva.addr = TPS65917_REG_ADDR_SMPS3,
407 .iva.pmic = &tps659038,
408 .iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK,
409 };
410
411 struct vcores_data dra718_volts = {
412 /*
413 * In the case of dra71x GPU MPU and CORE
414 * are all powered up by BUCK0 of LP873X PMIC
415 */
416 .mpu.value[OPP_NOM] = VDD_MPU_DRA7_NOM,
417 .mpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_MPU_NOM,
418 .mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
419 .mpu.addr = LP873X_REG_ADDR_BUCK0,
420 .mpu.pmic = &lp8733,
421 .mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK,
422
423 .core.value[OPP_NOM] = VDD_CORE_DRA7_NOM,
424 .core.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_CORE_NOM,
425 .core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
426 .core.addr = LP873X_REG_ADDR_BUCK0,
427 .core.pmic = &lp8733,
428
429 .gpu.value[OPP_NOM] = VDD_GPU_DRA7_NOM,
430 .gpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_GPU_NOM,
431 .gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
432 .gpu.addr = LP873X_REG_ADDR_BUCK0,
433 .gpu.pmic = &lp8733,
434 .gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK,
435
436 /*
437 * The DSPEVE and IVA rails are grouped on DRA71x-evm
438 * and are powered by BUCK1 of LP873X PMIC
439 */
440 .eve.value[OPP_NOM] = VDD_EVE_DRA7_NOM,
441 .eve.value[OPP_HIGH] = VDD_EVE_DRA7_HIGH,
442 .eve.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_DSPEVE_NOM,
443 .eve.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_DSPEVE_HIGH,
444 .eve.efuse.reg_bits = DRA752_EFUSE_REGBITS,
445 .eve.addr = LP873X_REG_ADDR_BUCK1,
446 .eve.pmic = &lp8733,
447 .eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK,
448
449 .iva.value[OPP_NOM] = VDD_IVA_DRA7_NOM,
450 .iva.value[OPP_HIGH] = VDD_IVA_DRA7_HIGH,
451 .iva.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_IVA_NOM,
452 .iva.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_IVA_HIGH,
453 .iva.efuse.reg_bits = DRA752_EFUSE_REGBITS,
454 .iva.addr = LP873X_REG_ADDR_BUCK1,
455 .iva.pmic = &lp8733,
456 .iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK,
457 };
458
459 int get_voltrail_opp(int rail_offset)
460 {
461 int opp;
462
463 switch (rail_offset) {
464 case VOLT_MPU:
465 opp = DRA7_MPU_OPP;
466 /* DRA71x supports only OPP_NOM for MPU */
467 if (board_is_dra71x_evm())
468 opp = OPP_NOM;
469 break;
470 case VOLT_CORE:
471 opp = DRA7_CORE_OPP;
472 /* DRA71x supports only OPP_NOM for CORE */
473 if (board_is_dra71x_evm())
474 opp = OPP_NOM;
475 break;
476 case VOLT_GPU:
477 opp = DRA7_GPU_OPP;
478 /* DRA71x supports only OPP_NOM for GPU */
479 if (board_is_dra71x_evm())
480 opp = OPP_NOM;
481 break;
482 case VOLT_EVE:
483 opp = DRA7_DSPEVE_OPP;
484 /*
485 * DRA71x does not support OPP_OD for EVE.
486 * If OPP_OD is selected by menuconfig, fallback
487 * to OPP_NOM.
488 */
489 if (board_is_dra71x_evm() && opp == OPP_OD)
490 opp = OPP_NOM;
491 break;
492 case VOLT_IVA:
493 opp = DRA7_IVA_OPP;
494 /*
495 * DRA71x does not support OPP_OD for IVA.
496 * If OPP_OD is selected by menuconfig, fallback
497 * to OPP_NOM.
498 */
499 if (board_is_dra71x_evm() && opp == OPP_OD)
500 opp = OPP_NOM;
501 break;
502 default:
503 opp = OPP_NOM;
504 }
505
506 return opp;
507 }
508
509 /**
510 * @brief board_init
511 *
512 * @return 0
513 */
514 int board_init(void)
515 {
516 gpmc_init();
517 gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
518
519 return 0;
520 }
521
522 int dram_init_banksize(void)
523 {
524 u64 ram_size;
525
526 ram_size = board_ti_get_emif_size();
527
528 gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
529 gd->bd->bi_dram[0].size = get_effective_memsize();
530 if (ram_size > CONFIG_MAX_MEM_MAPPED) {
531 gd->bd->bi_dram[1].start = 0x200000000;
532 gd->bd->bi_dram[1].size = ram_size - CONFIG_MAX_MEM_MAPPED;
533 }
534
535 return 0;
536 }
537
538 int board_late_init(void)
539 {
540 #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
541 char *name = "unknown";
542
543 if (is_dra72x()) {
544 if (board_is_dra72x_revc_or_later())
545 name = "dra72x-revc";
546 else if (board_is_dra71x_evm())
547 name = "dra71x";
548 else
549 name = "dra72x";
550 } else {
551 name = "dra7xx";
552 }
553
554 set_board_info_env(name);
555
556 /*
557 * Default FIT boot on HS devices. Non FIT images are not allowed
558 * on HS devices.
559 */
560 if (get_device_type() == HS_DEVICE)
561 env_set("boot_fit", "1");
562
563 omap_die_id_serial();
564 omap_set_fastboot_vars();
565 #endif
566 return 0;
567 }
568
569 #ifdef CONFIG_SPL_BUILD
570 void do_board_detect(void)
571 {
572 int rc;
573
574 rc = ti_i2c_eeprom_dra7_get(CONFIG_EEPROM_BUS_ADDRESS,
575 CONFIG_EEPROM_CHIP_ADDRESS);
576 if (rc)
577 printf("ti_i2c_eeprom_init failed %d\n", rc);
578 }
579
580 #else
581
582 void do_board_detect(void)
583 {
584 char *bname = NULL;
585 int rc;
586
587 rc = ti_i2c_eeprom_dra7_get(CONFIG_EEPROM_BUS_ADDRESS,
588 CONFIG_EEPROM_CHIP_ADDRESS);
589 if (rc)
590 printf("ti_i2c_eeprom_init failed %d\n", rc);
591
592 if (board_is_dra74x_evm()) {
593 bname = "DRA74x EVM";
594 } else if (board_is_dra72x_evm()) {
595 bname = "DRA72x EVM";
596 } else if (board_is_dra71x_evm()) {
597 bname = "DRA71x EVM";
598 } else {
599 /* If EEPROM is not populated */
600 if (is_dra72x())
601 bname = "DRA72x EVM";
602 else
603 bname = "DRA74x EVM";
604 }
605
606 if (bname)
607 snprintf(sysinfo.board_string, SYSINFO_BOARD_NAME_MAX_LEN,
608 "Board: %s REV %s\n", bname, board_ti_get_rev());
609 }
610 #endif /* CONFIG_SPL_BUILD */
611
612 void vcores_init(void)
613 {
614 if (board_is_dra74x_evm()) {
615 *omap_vcores = &dra752_volts;
616 } else if (board_is_dra72x_evm()) {
617 *omap_vcores = &dra722_volts;
618 } else if (board_is_dra71x_evm()) {
619 *omap_vcores = &dra718_volts;
620 } else {
621 /* If EEPROM is not populated */
622 if (is_dra72x())
623 *omap_vcores = &dra722_volts;
624 else
625 *omap_vcores = &dra752_volts;
626 }
627 }
628
629 void set_muxconf_regs(void)
630 {
631 do_set_mux32((*ctrl)->control_padconf_core_base,
632 early_padconf, ARRAY_SIZE(early_padconf));
633 }
634
635 #ifdef CONFIG_IODELAY_RECALIBRATION
636 void recalibrate_iodelay(void)
637 {
638 struct pad_conf_entry const *pads, *delta_pads = NULL;
639 struct iodelay_cfg_entry const *iodelay;
640 int npads, niodelays, delta_npads = 0;
641 int ret;
642
643 switch (omap_revision()) {
644 case DRA722_ES1_0:
645 case DRA722_ES2_0:
646 pads = dra72x_core_padconf_array_common;
647 npads = ARRAY_SIZE(dra72x_core_padconf_array_common);
648 if (board_is_dra71x_evm()) {
649 pads = dra71x_core_padconf_array;
650 npads = ARRAY_SIZE(dra71x_core_padconf_array);
651 iodelay = dra71_iodelay_cfg_array;
652 niodelays = ARRAY_SIZE(dra71_iodelay_cfg_array);
653 } else if (board_is_dra72x_revc_or_later()) {
654 delta_pads = dra72x_rgmii_padconf_array_revc;
655 delta_npads =
656 ARRAY_SIZE(dra72x_rgmii_padconf_array_revc);
657 iodelay = dra72_iodelay_cfg_array_revc;
658 niodelays = ARRAY_SIZE(dra72_iodelay_cfg_array_revc);
659 } else {
660 delta_pads = dra72x_rgmii_padconf_array_revb;
661 delta_npads =
662 ARRAY_SIZE(dra72x_rgmii_padconf_array_revb);
663 iodelay = dra72_iodelay_cfg_array_revb;
664 niodelays = ARRAY_SIZE(dra72_iodelay_cfg_array_revb);
665 }
666 break;
667 case DRA752_ES1_0:
668 case DRA752_ES1_1:
669 pads = dra74x_core_padconf_array;
670 npads = ARRAY_SIZE(dra74x_core_padconf_array);
671 iodelay = dra742_es1_1_iodelay_cfg_array;
672 niodelays = ARRAY_SIZE(dra742_es1_1_iodelay_cfg_array);
673 break;
674 default:
675 case DRA752_ES2_0:
676 pads = dra74x_core_padconf_array;
677 npads = ARRAY_SIZE(dra74x_core_padconf_array);
678 iodelay = dra742_es2_0_iodelay_cfg_array;
679 niodelays = ARRAY_SIZE(dra742_es2_0_iodelay_cfg_array);
680 /* Setup port1 and port2 for rgmii with 'no-id' mode */
681 clrset_spare_register(1, 0, RGMII2_ID_MODE_N_MASK |
682 RGMII1_ID_MODE_N_MASK);
683 break;
684 }
685 /* Setup I/O isolation */
686 ret = __recalibrate_iodelay_start();
687 if (ret)
688 goto err;
689
690 /* Do the muxing here */
691 do_set_mux32((*ctrl)->control_padconf_core_base, pads, npads);
692
693 /* Now do the weird minor deltas that should be safe */
694 if (delta_npads)
695 do_set_mux32((*ctrl)->control_padconf_core_base,
696 delta_pads, delta_npads);
697
698 /* Setup IOdelay configuration */
699 ret = do_set_iodelay((*ctrl)->iodelay_config_base, iodelay, niodelays);
700 err:
701 /* Closeup.. remove isolation */
702 __recalibrate_iodelay_end(ret);
703 }
704 #endif
705
706 #if defined(CONFIG_MMC)
707 int board_mmc_init(bd_t *bis)
708 {
709 omap_mmc_init(0, 0, 0, -1, -1);
710 omap_mmc_init(1, 0, 0, -1, -1);
711 return 0;
712 }
713 #endif
714
715 #ifdef CONFIG_USB_DWC3
716 static struct dwc3_device usb_otg_ss1 = {
717 .maximum_speed = USB_SPEED_SUPER,
718 .base = DRA7_USB_OTG_SS1_BASE,
719 .tx_fifo_resize = false,
720 .index = 0,
721 };
722
723 static struct dwc3_omap_device usb_otg_ss1_glue = {
724 .base = (void *)DRA7_USB_OTG_SS1_GLUE_BASE,
725 .utmi_mode = DWC3_OMAP_UTMI_MODE_SW,
726 .index = 0,
727 };
728
729 static struct ti_usb_phy_device usb_phy1_device = {
730 .pll_ctrl_base = (void *)DRA7_USB3_PHY1_PLL_CTRL,
731 .usb2_phy_power = (void *)DRA7_USB2_PHY1_POWER,
732 .usb3_phy_power = (void *)DRA7_USB3_PHY1_POWER,
733 .index = 0,
734 };
735
736 static struct dwc3_device usb_otg_ss2 = {
737 .maximum_speed = USB_SPEED_SUPER,
738 .base = DRA7_USB_OTG_SS2_BASE,
739 .tx_fifo_resize = false,
740 .index = 1,
741 };
742
743 static struct dwc3_omap_device usb_otg_ss2_glue = {
744 .base = (void *)DRA7_USB_OTG_SS2_GLUE_BASE,
745 .utmi_mode = DWC3_OMAP_UTMI_MODE_SW,
746 .index = 1,
747 };
748
749 static struct ti_usb_phy_device usb_phy2_device = {
750 .usb2_phy_power = (void *)DRA7_USB2_PHY2_POWER,
751 .index = 1,
752 };
753
754 int omap_xhci_board_usb_init(int index, enum usb_init_type init)
755 {
756 enable_usb_clocks(index);
757 switch (index) {
758 case 0:
759 if (init == USB_INIT_DEVICE) {
760 usb_otg_ss1.dr_mode = USB_DR_MODE_PERIPHERAL;
761 usb_otg_ss1_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
762 } else {
763 usb_otg_ss1.dr_mode = USB_DR_MODE_HOST;
764 usb_otg_ss1_glue.vbus_id_status = OMAP_DWC3_ID_GROUND;
765 }
766
767 ti_usb_phy_uboot_init(&usb_phy1_device);
768 dwc3_omap_uboot_init(&usb_otg_ss1_glue);
769 dwc3_uboot_init(&usb_otg_ss1);
770 break;
771 case 1:
772 if (init == USB_INIT_DEVICE) {
773 usb_otg_ss2.dr_mode = USB_DR_MODE_PERIPHERAL;
774 usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
775 } else {
776 usb_otg_ss2.dr_mode = USB_DR_MODE_HOST;
777 usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_ID_GROUND;
778 }
779
780 ti_usb_phy_uboot_init(&usb_phy2_device);
781 dwc3_omap_uboot_init(&usb_otg_ss2_glue);
782 dwc3_uboot_init(&usb_otg_ss2);
783 break;
784 default:
785 printf("Invalid Controller Index\n");
786 }
787
788 return 0;
789 }
790
791 int omap_xhci_board_usb_cleanup(int index, enum usb_init_type init)
792 {
793 switch (index) {
794 case 0:
795 case 1:
796 ti_usb_phy_uboot_exit(index);
797 dwc3_uboot_exit(index);
798 dwc3_omap_uboot_exit(index);
799 break;
800 default:
801 printf("Invalid Controller Index\n");
802 }
803 disable_usb_clocks(index);
804 return 0;
805 }
806
807 int usb_gadget_handle_interrupts(int index)
808 {
809 u32 status;
810
811 status = dwc3_omap_uboot_interrupt_status(index);
812 if (status)
813 dwc3_uboot_handle_interrupt(index);
814
815 return 0;
816 }
817 #endif
818
819 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_OS_BOOT)
820 int spl_start_uboot(void)
821 {
822 /* break into full u-boot on 'c' */
823 if (serial_tstc() && serial_getc() == 'c')
824 return 1;
825
826 #ifdef CONFIG_SPL_ENV_SUPPORT
827 env_init();
828 env_load();
829 if (env_get_yesno("boot_os") != 1)
830 return 1;
831 #endif
832
833 return 0;
834 }
835 #endif
836
837 #ifdef CONFIG_DRIVER_TI_CPSW
838 extern u32 *const omap_si_rev;
839
840 static void cpsw_control(int enabled)
841 {
842 /* VTP can be added here */
843
844 return;
845 }
846
847 static struct cpsw_slave_data cpsw_slaves[] = {
848 {
849 .slave_reg_ofs = 0x208,
850 .sliver_reg_ofs = 0xd80,
851 .phy_addr = 2,
852 },
853 {
854 .slave_reg_ofs = 0x308,
855 .sliver_reg_ofs = 0xdc0,
856 .phy_addr = 3,
857 },
858 };
859
860 static struct cpsw_platform_data cpsw_data = {
861 .mdio_base = CPSW_MDIO_BASE,
862 .cpsw_base = CPSW_BASE,
863 .mdio_div = 0xff,
864 .channels = 8,
865 .cpdma_reg_ofs = 0x800,
866 .slaves = 2,
867 .slave_data = cpsw_slaves,
868 .ale_reg_ofs = 0xd00,
869 .ale_entries = 1024,
870 .host_port_reg_ofs = 0x108,
871 .hw_stats_reg_ofs = 0x900,
872 .bd_ram_ofs = 0x2000,
873 .mac_control = (1 << 5),
874 .control = cpsw_control,
875 .host_port_num = 0,
876 .version = CPSW_CTRL_VERSION_2,
877 };
878
879 int board_eth_init(bd_t *bis)
880 {
881 int ret;
882 uint8_t mac_addr[6];
883 uint32_t mac_hi, mac_lo;
884 uint32_t ctrl_val;
885
886 /* try reading mac address from efuse */
887 mac_lo = readl((*ctrl)->control_core_mac_id_0_lo);
888 mac_hi = readl((*ctrl)->control_core_mac_id_0_hi);
889 mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
890 mac_addr[1] = (mac_hi & 0xFF00) >> 8;
891 mac_addr[2] = mac_hi & 0xFF;
892 mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
893 mac_addr[4] = (mac_lo & 0xFF00) >> 8;
894 mac_addr[5] = mac_lo & 0xFF;
895
896 if (!env_get("ethaddr")) {
897 printf("<ethaddr> not set. Validating first E-fuse MAC\n");
898
899 if (is_valid_ethaddr(mac_addr))
900 eth_env_set_enetaddr("ethaddr", mac_addr);
901 }
902
903 mac_lo = readl((*ctrl)->control_core_mac_id_1_lo);
904 mac_hi = readl((*ctrl)->control_core_mac_id_1_hi);
905 mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
906 mac_addr[1] = (mac_hi & 0xFF00) >> 8;
907 mac_addr[2] = mac_hi & 0xFF;
908 mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
909 mac_addr[4] = (mac_lo & 0xFF00) >> 8;
910 mac_addr[5] = mac_lo & 0xFF;
911
912 if (!env_get("eth1addr")) {
913 if (is_valid_ethaddr(mac_addr))
914 eth_env_set_enetaddr("eth1addr", mac_addr);
915 }
916
917 ctrl_val = readl((*ctrl)->control_core_control_io1) & (~0x33);
918 ctrl_val |= 0x22;
919 writel(ctrl_val, (*ctrl)->control_core_control_io1);
920
921 if (*omap_si_rev == DRA722_ES1_0)
922 cpsw_data.active_slave = 1;
923
924 if (board_is_dra72x_revc_or_later()) {
925 cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII_ID;
926 cpsw_slaves[1].phy_if = PHY_INTERFACE_MODE_RGMII_ID;
927 }
928
929 ret = cpsw_register(&cpsw_data);
930 if (ret < 0)
931 printf("Error %d registering CPSW switch\n", ret);
932
933 return ret;
934 }
935 #endif
936
937 #ifdef CONFIG_BOARD_EARLY_INIT_F
938 /* VTT regulator enable */
939 static inline void vtt_regulator_enable(void)
940 {
941 if (omap_hw_init_context() == OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL)
942 return;
943
944 /* Do not enable VTT for DRA722 */
945 if (is_dra72x())
946 return;
947
948 /*
949 * EVM Rev G and later use gpio7_11 for DDR3 termination.
950 * This is safe enough to do on older revs.
951 */
952 gpio_request(GPIO_DDR_VTT_EN, "ddr_vtt_en");
953 gpio_direction_output(GPIO_DDR_VTT_EN, 1);
954 }
955
956 int board_early_init_f(void)
957 {
958 vtt_regulator_enable();
959 return 0;
960 }
961 #endif
962
963 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
964 int ft_board_setup(void *blob, bd_t *bd)
965 {
966 ft_cpu_setup(blob, bd);
967
968 return 0;
969 }
970 #endif
971
972 #ifdef CONFIG_SPL_LOAD_FIT
973 int board_fit_config_name_match(const char *name)
974 {
975 if (is_dra72x()) {
976 if (board_is_dra71x_evm()) {
977 if (!strcmp(name, "dra71-evm"))
978 return 0;
979 }else if(board_is_dra72x_revc_or_later()) {
980 if (!strcmp(name, "dra72-evm-revc"))
981 return 0;
982 } else if (!strcmp(name, "dra72-evm")) {
983 return 0;
984 }
985 } else if (!is_dra72x() && !strcmp(name, "dra7-evm")) {
986 return 0;
987 }
988
989 return -1;
990 }
991 #endif
992
993 #ifdef CONFIG_TI_SECURE_DEVICE
994 void board_fit_image_post_process(void **p_image, size_t *p_size)
995 {
996 secure_boot_verify_image(p_image, p_size);
997 }
998
999 void board_tee_image_process(ulong tee_image, size_t tee_size)
1000 {
1001 secure_tee_install((u32)tee_image);
1002 }
1003
1004 U_BOOT_FIT_LOADABLE_HANDLER(IH_TYPE_TEE, board_tee_image_process);
1005 #endif
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