xref: /openbmc/u-boot/board/ti/dra7xx/evm.c (revision c62db35d)
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 		setenv("boot_fit", "1");
562 
563 	omap_die_id_serial();
564 #endif
565 	return 0;
566 }
567 
568 #ifdef CONFIG_SPL_BUILD
569 void do_board_detect(void)
570 {
571 	int rc;
572 
573 	rc = ti_i2c_eeprom_dra7_get(CONFIG_EEPROM_BUS_ADDRESS,
574 				    CONFIG_EEPROM_CHIP_ADDRESS);
575 	if (rc)
576 		printf("ti_i2c_eeprom_init failed %d\n", rc);
577 }
578 
579 #else
580 
581 void do_board_detect(void)
582 {
583 	char *bname = NULL;
584 	int rc;
585 
586 	rc = ti_i2c_eeprom_dra7_get(CONFIG_EEPROM_BUS_ADDRESS,
587 				    CONFIG_EEPROM_CHIP_ADDRESS);
588 	if (rc)
589 		printf("ti_i2c_eeprom_init failed %d\n", rc);
590 
591 	if (board_is_dra74x_evm()) {
592 		bname = "DRA74x EVM";
593 	} else if (board_is_dra72x_evm()) {
594 		bname = "DRA72x EVM";
595 	} else if (board_is_dra71x_evm()) {
596 		bname = "DRA71x EVM";
597 	} else {
598 		/* If EEPROM is not populated */
599 		if (is_dra72x())
600 			bname = "DRA72x EVM";
601 		else
602 			bname = "DRA74x EVM";
603 	}
604 
605 	if (bname)
606 		snprintf(sysinfo.board_string, SYSINFO_BOARD_NAME_MAX_LEN,
607 			 "Board: %s REV %s\n", bname, board_ti_get_rev());
608 }
609 #endif	/* CONFIG_SPL_BUILD */
610 
611 void vcores_init(void)
612 {
613 	if (board_is_dra74x_evm()) {
614 		*omap_vcores = &dra752_volts;
615 	} else if (board_is_dra72x_evm()) {
616 		*omap_vcores = &dra722_volts;
617 	} else if (board_is_dra71x_evm()) {
618 		*omap_vcores = &dra718_volts;
619 	} else {
620 		/* If EEPROM is not populated */
621 		if (is_dra72x())
622 			*omap_vcores = &dra722_volts;
623 		else
624 			*omap_vcores = &dra752_volts;
625 	}
626 }
627 
628 void set_muxconf_regs(void)
629 {
630 	do_set_mux32((*ctrl)->control_padconf_core_base,
631 		     early_padconf, ARRAY_SIZE(early_padconf));
632 }
633 
634 #ifdef CONFIG_IODELAY_RECALIBRATION
635 void recalibrate_iodelay(void)
636 {
637 	struct pad_conf_entry const *pads, *delta_pads = NULL;
638 	struct iodelay_cfg_entry const *iodelay;
639 	int npads, niodelays, delta_npads = 0;
640 	int ret;
641 
642 	switch (omap_revision()) {
643 	case DRA722_ES1_0:
644 	case DRA722_ES2_0:
645 		pads = dra72x_core_padconf_array_common;
646 		npads = ARRAY_SIZE(dra72x_core_padconf_array_common);
647 		if (board_is_dra71x_evm()) {
648 			pads = dra71x_core_padconf_array;
649 			npads = ARRAY_SIZE(dra71x_core_padconf_array);
650 			iodelay = dra71_iodelay_cfg_array;
651 			niodelays = ARRAY_SIZE(dra71_iodelay_cfg_array);
652 		} else if (board_is_dra72x_revc_or_later()) {
653 			delta_pads = dra72x_rgmii_padconf_array_revc;
654 			delta_npads =
655 				ARRAY_SIZE(dra72x_rgmii_padconf_array_revc);
656 			iodelay = dra72_iodelay_cfg_array_revc;
657 			niodelays = ARRAY_SIZE(dra72_iodelay_cfg_array_revc);
658 		} else {
659 			delta_pads = dra72x_rgmii_padconf_array_revb;
660 			delta_npads =
661 				ARRAY_SIZE(dra72x_rgmii_padconf_array_revb);
662 			iodelay = dra72_iodelay_cfg_array_revb;
663 			niodelays = ARRAY_SIZE(dra72_iodelay_cfg_array_revb);
664 		}
665 		break;
666 	case DRA752_ES1_0:
667 	case DRA752_ES1_1:
668 		pads = dra74x_core_padconf_array;
669 		npads = ARRAY_SIZE(dra74x_core_padconf_array);
670 		iodelay = dra742_es1_1_iodelay_cfg_array;
671 		niodelays = ARRAY_SIZE(dra742_es1_1_iodelay_cfg_array);
672 		break;
673 	default:
674 	case DRA752_ES2_0:
675 		pads = dra74x_core_padconf_array;
676 		npads = ARRAY_SIZE(dra74x_core_padconf_array);
677 		iodelay = dra742_es2_0_iodelay_cfg_array;
678 		niodelays = ARRAY_SIZE(dra742_es2_0_iodelay_cfg_array);
679 		/* Setup port1 and port2 for rgmii with 'no-id' mode */
680 		clrset_spare_register(1, 0, RGMII2_ID_MODE_N_MASK |
681 				      RGMII1_ID_MODE_N_MASK);
682 		break;
683 	}
684 	/* Setup I/O isolation */
685 	ret = __recalibrate_iodelay_start();
686 	if (ret)
687 		goto err;
688 
689 	/* Do the muxing here */
690 	do_set_mux32((*ctrl)->control_padconf_core_base, pads, npads);
691 
692 	/* Now do the weird minor deltas that should be safe */
693 	if (delta_npads)
694 		do_set_mux32((*ctrl)->control_padconf_core_base,
695 			     delta_pads, delta_npads);
696 
697 	/* Setup IOdelay configuration */
698 	ret = do_set_iodelay((*ctrl)->iodelay_config_base, iodelay, niodelays);
699 err:
700 	/* Closeup.. remove isolation */
701 	__recalibrate_iodelay_end(ret);
702 }
703 #endif
704 
705 #if defined(CONFIG_MMC)
706 int board_mmc_init(bd_t *bis)
707 {
708 	omap_mmc_init(0, 0, 0, -1, -1);
709 	omap_mmc_init(1, 0, 0, -1, -1);
710 	return 0;
711 }
712 #endif
713 
714 #ifdef CONFIG_USB_DWC3
715 static struct dwc3_device usb_otg_ss1 = {
716 	.maximum_speed = USB_SPEED_SUPER,
717 	.base = DRA7_USB_OTG_SS1_BASE,
718 	.tx_fifo_resize = false,
719 	.index = 0,
720 };
721 
722 static struct dwc3_omap_device usb_otg_ss1_glue = {
723 	.base = (void *)DRA7_USB_OTG_SS1_GLUE_BASE,
724 	.utmi_mode = DWC3_OMAP_UTMI_MODE_SW,
725 	.index = 0,
726 };
727 
728 static struct ti_usb_phy_device usb_phy1_device = {
729 	.pll_ctrl_base = (void *)DRA7_USB3_PHY1_PLL_CTRL,
730 	.usb2_phy_power = (void *)DRA7_USB2_PHY1_POWER,
731 	.usb3_phy_power = (void *)DRA7_USB3_PHY1_POWER,
732 	.index = 0,
733 };
734 
735 static struct dwc3_device usb_otg_ss2 = {
736 	.maximum_speed = USB_SPEED_SUPER,
737 	.base = DRA7_USB_OTG_SS2_BASE,
738 	.tx_fifo_resize = false,
739 	.index = 1,
740 };
741 
742 static struct dwc3_omap_device usb_otg_ss2_glue = {
743 	.base = (void *)DRA7_USB_OTG_SS2_GLUE_BASE,
744 	.utmi_mode = DWC3_OMAP_UTMI_MODE_SW,
745 	.index = 1,
746 };
747 
748 static struct ti_usb_phy_device usb_phy2_device = {
749 	.usb2_phy_power = (void *)DRA7_USB2_PHY2_POWER,
750 	.index = 1,
751 };
752 
753 int omap_xhci_board_usb_init(int index, enum usb_init_type init)
754 {
755 	enable_usb_clocks(index);
756 	switch (index) {
757 	case 0:
758 		if (init == USB_INIT_DEVICE) {
759 			usb_otg_ss1.dr_mode = USB_DR_MODE_PERIPHERAL;
760 			usb_otg_ss1_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
761 		} else {
762 			usb_otg_ss1.dr_mode = USB_DR_MODE_HOST;
763 			usb_otg_ss1_glue.vbus_id_status = OMAP_DWC3_ID_GROUND;
764 		}
765 
766 		ti_usb_phy_uboot_init(&usb_phy1_device);
767 		dwc3_omap_uboot_init(&usb_otg_ss1_glue);
768 		dwc3_uboot_init(&usb_otg_ss1);
769 		break;
770 	case 1:
771 		if (init == USB_INIT_DEVICE) {
772 			usb_otg_ss2.dr_mode = USB_DR_MODE_PERIPHERAL;
773 			usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
774 		} else {
775 			usb_otg_ss2.dr_mode = USB_DR_MODE_HOST;
776 			usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_ID_GROUND;
777 		}
778 
779 		ti_usb_phy_uboot_init(&usb_phy2_device);
780 		dwc3_omap_uboot_init(&usb_otg_ss2_glue);
781 		dwc3_uboot_init(&usb_otg_ss2);
782 		break;
783 	default:
784 		printf("Invalid Controller Index\n");
785 	}
786 
787 	return 0;
788 }
789 
790 int omap_xhci_board_usb_cleanup(int index, enum usb_init_type init)
791 {
792 	switch (index) {
793 	case 0:
794 	case 1:
795 		ti_usb_phy_uboot_exit(index);
796 		dwc3_uboot_exit(index);
797 		dwc3_omap_uboot_exit(index);
798 		break;
799 	default:
800 		printf("Invalid Controller Index\n");
801 	}
802 	disable_usb_clocks(index);
803 	return 0;
804 }
805 
806 int usb_gadget_handle_interrupts(int index)
807 {
808 	u32 status;
809 
810 	status = dwc3_omap_uboot_interrupt_status(index);
811 	if (status)
812 		dwc3_uboot_handle_interrupt(index);
813 
814 	return 0;
815 }
816 #endif
817 
818 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_OS_BOOT)
819 int spl_start_uboot(void)
820 {
821 	/* break into full u-boot on 'c' */
822 	if (serial_tstc() && serial_getc() == 'c')
823 		return 1;
824 
825 #ifdef CONFIG_SPL_ENV_SUPPORT
826 	env_init();
827 	env_relocate_spec();
828 	if (getenv_yesno("boot_os") != 1)
829 		return 1;
830 #endif
831 
832 	return 0;
833 }
834 #endif
835 
836 #ifdef CONFIG_DRIVER_TI_CPSW
837 extern u32 *const omap_si_rev;
838 
839 static void cpsw_control(int enabled)
840 {
841 	/* VTP can be added here */
842 
843 	return;
844 }
845 
846 static struct cpsw_slave_data cpsw_slaves[] = {
847 	{
848 		.slave_reg_ofs	= 0x208,
849 		.sliver_reg_ofs	= 0xd80,
850 		.phy_addr	= 2,
851 	},
852 	{
853 		.slave_reg_ofs	= 0x308,
854 		.sliver_reg_ofs	= 0xdc0,
855 		.phy_addr	= 3,
856 	},
857 };
858 
859 static struct cpsw_platform_data cpsw_data = {
860 	.mdio_base		= CPSW_MDIO_BASE,
861 	.cpsw_base		= CPSW_BASE,
862 	.mdio_div		= 0xff,
863 	.channels		= 8,
864 	.cpdma_reg_ofs		= 0x800,
865 	.slaves			= 2,
866 	.slave_data		= cpsw_slaves,
867 	.ale_reg_ofs		= 0xd00,
868 	.ale_entries		= 1024,
869 	.host_port_reg_ofs	= 0x108,
870 	.hw_stats_reg_ofs	= 0x900,
871 	.bd_ram_ofs		= 0x2000,
872 	.mac_control		= (1 << 5),
873 	.control		= cpsw_control,
874 	.host_port_num		= 0,
875 	.version		= CPSW_CTRL_VERSION_2,
876 };
877 
878 int board_eth_init(bd_t *bis)
879 {
880 	int ret;
881 	uint8_t mac_addr[6];
882 	uint32_t mac_hi, mac_lo;
883 	uint32_t ctrl_val;
884 
885 	/* try reading mac address from efuse */
886 	mac_lo = readl((*ctrl)->control_core_mac_id_0_lo);
887 	mac_hi = readl((*ctrl)->control_core_mac_id_0_hi);
888 	mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
889 	mac_addr[1] = (mac_hi & 0xFF00) >> 8;
890 	mac_addr[2] = mac_hi & 0xFF;
891 	mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
892 	mac_addr[4] = (mac_lo & 0xFF00) >> 8;
893 	mac_addr[5] = mac_lo & 0xFF;
894 
895 	if (!getenv("ethaddr")) {
896 		printf("<ethaddr> not set. Validating first E-fuse MAC\n");
897 
898 		if (is_valid_ethaddr(mac_addr))
899 			eth_setenv_enetaddr("ethaddr", mac_addr);
900 	}
901 
902 	mac_lo = readl((*ctrl)->control_core_mac_id_1_lo);
903 	mac_hi = readl((*ctrl)->control_core_mac_id_1_hi);
904 	mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
905 	mac_addr[1] = (mac_hi & 0xFF00) >> 8;
906 	mac_addr[2] = mac_hi & 0xFF;
907 	mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
908 	mac_addr[4] = (mac_lo & 0xFF00) >> 8;
909 	mac_addr[5] = mac_lo & 0xFF;
910 
911 	if (!getenv("eth1addr")) {
912 		if (is_valid_ethaddr(mac_addr))
913 			eth_setenv_enetaddr("eth1addr", mac_addr);
914 	}
915 
916 	ctrl_val = readl((*ctrl)->control_core_control_io1) & (~0x33);
917 	ctrl_val |= 0x22;
918 	writel(ctrl_val, (*ctrl)->control_core_control_io1);
919 
920 	if (*omap_si_rev == DRA722_ES1_0)
921 		cpsw_data.active_slave = 1;
922 
923 	if (board_is_dra72x_revc_or_later()) {
924 		cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII_ID;
925 		cpsw_slaves[1].phy_if = PHY_INTERFACE_MODE_RGMII_ID;
926 	}
927 
928 	ret = cpsw_register(&cpsw_data);
929 	if (ret < 0)
930 		printf("Error %d registering CPSW switch\n", ret);
931 
932 	return ret;
933 }
934 #endif
935 
936 #ifdef CONFIG_BOARD_EARLY_INIT_F
937 /* VTT regulator enable */
938 static inline void vtt_regulator_enable(void)
939 {
940 	if (omap_hw_init_context() == OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL)
941 		return;
942 
943 	/* Do not enable VTT for DRA722 */
944 	if (is_dra72x())
945 		return;
946 
947 	/*
948 	 * EVM Rev G and later use gpio7_11 for DDR3 termination.
949 	 * This is safe enough to do on older revs.
950 	 */
951 	gpio_request(GPIO_DDR_VTT_EN, "ddr_vtt_en");
952 	gpio_direction_output(GPIO_DDR_VTT_EN, 1);
953 }
954 
955 int board_early_init_f(void)
956 {
957 	vtt_regulator_enable();
958 	return 0;
959 }
960 #endif
961 
962 #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
963 int ft_board_setup(void *blob, bd_t *bd)
964 {
965 	ft_cpu_setup(blob, bd);
966 
967 	return 0;
968 }
969 #endif
970 
971 #ifdef CONFIG_SPL_LOAD_FIT
972 int board_fit_config_name_match(const char *name)
973 {
974 	if (is_dra72x()) {
975 		if (board_is_dra71x_evm()) {
976 			if (!strcmp(name, "dra71-evm"))
977 				return 0;
978 		}else if(board_is_dra72x_revc_or_later()) {
979 			if (!strcmp(name, "dra72-evm-revc"))
980 				return 0;
981 		} else if (!strcmp(name, "dra72-evm")) {
982 			return 0;
983 		}
984 	} else if (!is_dra72x() && !strcmp(name, "dra7-evm")) {
985 		return 0;
986 	}
987 
988 	return -1;
989 }
990 #endif
991 
992 #ifdef CONFIG_TI_SECURE_DEVICE
993 void board_fit_image_post_process(void **p_image, size_t *p_size)
994 {
995 	secure_boot_verify_image(p_image, p_size);
996 }
997 
998 void board_tee_image_process(ulong tee_image, size_t tee_size)
999 {
1000 	secure_tee_install((u32)tee_image);
1001 }
1002 
1003 U_BOOT_FIT_LOADABLE_HANDLER(IH_TYPE_TEE, board_tee_image_process);
1004 #endif
1005