4 * Board functions for TI AM43XX based boards
6 * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
8 * SPDX-License-Identifier: GPL-2.0+
13 #include <linux/errno.h>
16 #include <asm/omap_sec_common.h>
17 #include <asm/arch/clock.h>
18 #include <asm/arch/sys_proto.h>
19 #include <asm/arch/mux.h>
20 #include <asm/arch/ddr_defs.h>
21 #include <asm/arch/gpio.h>
23 #include "../common/board_detect.h"
25 #include <power/pmic.h>
26 #include <power/tps65218.h>
27 #include <power/tps62362.h>
30 #include <linux/usb/gadget.h>
31 #include <dwc3-uboot.h>
32 #include <dwc3-omap-uboot.h>
33 #include <ti-usb-phy-uboot.h>
35 DECLARE_GLOBAL_DATA_PTR;
37 static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
40 * Read header information from EEPROM into global structure.
42 #ifdef CONFIG_TI_I2C_BOARD_DETECT
43 void do_board_detect(void)
45 if (ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
46 CONFIG_EEPROM_CHIP_ADDRESS))
47 printf("ti_i2c_eeprom_init failed\n");
51 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
53 const struct dpll_params dpll_mpu[NUM_CRYSTAL_FREQ][NUM_OPPS] = {
55 {125, 3, 2, -1, -1, -1, -1}, /* OPP 50 */
56 {-1, -1, -1, -1, -1, -1, -1}, /* OPP RESERVED */
57 {125, 3, 1, -1, -1, -1, -1}, /* OPP 100 */
58 {150, 3, 1, -1, -1, -1, -1}, /* OPP 120 */
59 {125, 2, 1, -1, -1, -1, -1}, /* OPP TB */
60 {625, 11, 1, -1, -1, -1, -1} /* OPP NT */
63 {300, 23, 1, -1, -1, -1, -1}, /* OPP 50 */
64 {-1, -1, -1, -1, -1, -1, -1}, /* OPP RESERVED */
65 {600, 23, 1, -1, -1, -1, -1}, /* OPP 100 */
66 {720, 23, 1, -1, -1, -1, -1}, /* OPP 120 */
67 {800, 23, 1, -1, -1, -1, -1}, /* OPP TB */
68 {1000, 23, 1, -1, -1, -1, -1} /* OPP NT */
71 {300, 24, 1, -1, -1, -1, -1}, /* OPP 50 */
72 {-1, -1, -1, -1, -1, -1, -1}, /* OPP RESERVED */
73 {600, 24, 1, -1, -1, -1, -1}, /* OPP 100 */
74 {720, 24, 1, -1, -1, -1, -1}, /* OPP 120 */
75 {800, 24, 1, -1, -1, -1, -1}, /* OPP TB */
76 {1000, 24, 1, -1, -1, -1, -1} /* OPP NT */
79 {300, 25, 1, -1, -1, -1, -1}, /* OPP 50 */
80 {-1, -1, -1, -1, -1, -1, -1}, /* OPP RESERVED */
81 {600, 25, 1, -1, -1, -1, -1}, /* OPP 100 */
82 {720, 25, 1, -1, -1, -1, -1}, /* OPP 120 */
83 {800, 25, 1, -1, -1, -1, -1}, /* OPP TB */
84 {1000, 25, 1, -1, -1, -1, -1} /* OPP NT */
88 const struct dpll_params dpll_core[NUM_CRYSTAL_FREQ] = {
89 {625, 11, -1, -1, 10, 8, 4}, /* 19.2 MHz */
90 {1000, 23, -1, -1, 10, 8, 4}, /* 24 MHz */
91 {1000, 24, -1, -1, 10, 8, 4}, /* 25 MHz */
92 {1000, 25, -1, -1, 10, 8, 4} /* 26 MHz */
95 const struct dpll_params dpll_per[NUM_CRYSTAL_FREQ] = {
96 {400, 7, 5, -1, -1, -1, -1}, /* 19.2 MHz */
97 {400, 9, 5, -1, -1, -1, -1}, /* 24 MHz */
98 {384, 9, 5, -1, -1, -1, -1}, /* 25 MHz */
99 {480, 12, 5, -1, -1, -1, -1} /* 26 MHz */
102 const struct dpll_params epos_evm_dpll_ddr[NUM_CRYSTAL_FREQ] = {
103 {665, 47, 1, -1, 4, -1, -1}, /*19.2*/
104 {133, 11, 1, -1, 4, -1, -1}, /* 24 MHz */
105 {266, 24, 1, -1, 4, -1, -1}, /* 25 MHz */
106 {133, 12, 1, -1, 4, -1, -1} /* 26 MHz */
109 const struct dpll_params gp_evm_dpll_ddr = {
110 50, 2, 1, -1, 2, -1, -1};
112 static const struct dpll_params idk_dpll_ddr = {
113 400, 23, 1, -1, 2, -1, -1
116 static const u32 ext_phy_ctrl_const_base_lpddr2[] = {
139 const struct ctrl_ioregs ioregs_lpddr2 = {
140 .cm0ioctl = LPDDR2_ADDRCTRL_IOCTRL_VALUE,
141 .cm1ioctl = LPDDR2_ADDRCTRL_WD0_IOCTRL_VALUE,
142 .cm2ioctl = LPDDR2_ADDRCTRL_WD1_IOCTRL_VALUE,
143 .dt0ioctl = LPDDR2_DATA0_IOCTRL_VALUE,
144 .dt1ioctl = LPDDR2_DATA0_IOCTRL_VALUE,
145 .dt2ioctrl = LPDDR2_DATA0_IOCTRL_VALUE,
146 .dt3ioctrl = LPDDR2_DATA0_IOCTRL_VALUE,
147 .emif_sdram_config_ext = 0x1,
150 const struct emif_regs emif_regs_lpddr2 = {
151 .sdram_config = 0x808012BA,
152 .ref_ctrl = 0x0000040D,
153 .sdram_tim1 = 0xEA86B411,
154 .sdram_tim2 = 0x103A094A,
155 .sdram_tim3 = 0x0F6BA37F,
156 .read_idle_ctrl = 0x00050000,
157 .zq_config = 0x50074BE4,
158 .temp_alert_config = 0x0,
159 .emif_rd_wr_lvl_rmp_win = 0x0,
160 .emif_rd_wr_lvl_rmp_ctl = 0x0,
161 .emif_rd_wr_lvl_ctl = 0x0,
162 .emif_ddr_phy_ctlr_1 = 0x0E284006,
163 .emif_rd_wr_exec_thresh = 0x80000405,
164 .emif_ddr_ext_phy_ctrl_1 = 0x04010040,
165 .emif_ddr_ext_phy_ctrl_2 = 0x00500050,
166 .emif_ddr_ext_phy_ctrl_3 = 0x00500050,
167 .emif_ddr_ext_phy_ctrl_4 = 0x00500050,
168 .emif_ddr_ext_phy_ctrl_5 = 0x00500050,
169 .emif_prio_class_serv_map = 0x80000001,
170 .emif_connect_id_serv_1_map = 0x80000094,
171 .emif_connect_id_serv_2_map = 0x00000000,
172 .emif_cos_config = 0x000FFFFF
175 const struct ctrl_ioregs ioregs_ddr3 = {
176 .cm0ioctl = DDR3_ADDRCTRL_IOCTRL_VALUE,
177 .cm1ioctl = DDR3_ADDRCTRL_WD0_IOCTRL_VALUE,
178 .cm2ioctl = DDR3_ADDRCTRL_WD1_IOCTRL_VALUE,
179 .dt0ioctl = DDR3_DATA0_IOCTRL_VALUE,
180 .dt1ioctl = DDR3_DATA0_IOCTRL_VALUE,
181 .dt2ioctrl = DDR3_DATA0_IOCTRL_VALUE,
182 .dt3ioctrl = DDR3_DATA0_IOCTRL_VALUE,
183 .emif_sdram_config_ext = 0xc163,
186 const struct emif_regs ddr3_emif_regs_400Mhz = {
187 .sdram_config = 0x638413B2,
188 .ref_ctrl = 0x00000C30,
189 .sdram_tim1 = 0xEAAAD4DB,
190 .sdram_tim2 = 0x266B7FDA,
191 .sdram_tim3 = 0x107F8678,
192 .read_idle_ctrl = 0x00050000,
193 .zq_config = 0x50074BE4,
194 .temp_alert_config = 0x0,
195 .emif_ddr_phy_ctlr_1 = 0x0E004008,
196 .emif_ddr_ext_phy_ctrl_1 = 0x08020080,
197 .emif_ddr_ext_phy_ctrl_2 = 0x00400040,
198 .emif_ddr_ext_phy_ctrl_3 = 0x00400040,
199 .emif_ddr_ext_phy_ctrl_4 = 0x00400040,
200 .emif_ddr_ext_phy_ctrl_5 = 0x00400040,
201 .emif_rd_wr_lvl_rmp_win = 0x0,
202 .emif_rd_wr_lvl_rmp_ctl = 0x0,
203 .emif_rd_wr_lvl_ctl = 0x0,
204 .emif_rd_wr_exec_thresh = 0x80000405,
205 .emif_prio_class_serv_map = 0x80000001,
206 .emif_connect_id_serv_1_map = 0x80000094,
207 .emif_connect_id_serv_2_map = 0x00000000,
208 .emif_cos_config = 0x000FFFFF
211 /* EMIF DDR3 Configurations are different for beta AM43X GP EVMs */
212 const struct emif_regs ddr3_emif_regs_400Mhz_beta = {
213 .sdram_config = 0x638413B2,
214 .ref_ctrl = 0x00000C30,
215 .sdram_tim1 = 0xEAAAD4DB,
216 .sdram_tim2 = 0x266B7FDA,
217 .sdram_tim3 = 0x107F8678,
218 .read_idle_ctrl = 0x00050000,
219 .zq_config = 0x50074BE4,
220 .temp_alert_config = 0x0,
221 .emif_ddr_phy_ctlr_1 = 0x0E004008,
222 .emif_ddr_ext_phy_ctrl_1 = 0x08020080,
223 .emif_ddr_ext_phy_ctrl_2 = 0x00000065,
224 .emif_ddr_ext_phy_ctrl_3 = 0x00000091,
225 .emif_ddr_ext_phy_ctrl_4 = 0x000000B5,
226 .emif_ddr_ext_phy_ctrl_5 = 0x000000E5,
227 .emif_rd_wr_exec_thresh = 0x80000405,
228 .emif_prio_class_serv_map = 0x80000001,
229 .emif_connect_id_serv_1_map = 0x80000094,
230 .emif_connect_id_serv_2_map = 0x00000000,
231 .emif_cos_config = 0x000FFFFF
234 /* EMIF DDR3 Configurations are different for production AM43X GP EVMs */
235 const struct emif_regs ddr3_emif_regs_400Mhz_production = {
236 .sdram_config = 0x638413B2,
237 .ref_ctrl = 0x00000C30,
238 .sdram_tim1 = 0xEAAAD4DB,
239 .sdram_tim2 = 0x266B7FDA,
240 .sdram_tim3 = 0x107F8678,
241 .read_idle_ctrl = 0x00050000,
242 .zq_config = 0x50074BE4,
243 .temp_alert_config = 0x0,
244 .emif_ddr_phy_ctlr_1 = 0x0E004008,
245 .emif_ddr_ext_phy_ctrl_1 = 0x08020080,
246 .emif_ddr_ext_phy_ctrl_2 = 0x00000066,
247 .emif_ddr_ext_phy_ctrl_3 = 0x00000091,
248 .emif_ddr_ext_phy_ctrl_4 = 0x000000B9,
249 .emif_ddr_ext_phy_ctrl_5 = 0x000000E6,
250 .emif_rd_wr_exec_thresh = 0x80000405,
251 .emif_prio_class_serv_map = 0x80000001,
252 .emif_connect_id_serv_1_map = 0x80000094,
253 .emif_connect_id_serv_2_map = 0x00000000,
254 .emif_cos_config = 0x000FFFFF
257 static const struct emif_regs ddr3_sk_emif_regs_400Mhz = {
258 .sdram_config = 0x638413b2,
259 .sdram_config2 = 0x00000000,
260 .ref_ctrl = 0x00000c30,
261 .sdram_tim1 = 0xeaaad4db,
262 .sdram_tim2 = 0x266b7fda,
263 .sdram_tim3 = 0x107f8678,
264 .read_idle_ctrl = 0x00050000,
265 .zq_config = 0x50074be4,
266 .temp_alert_config = 0x0,
267 .emif_ddr_phy_ctlr_1 = 0x0e084008,
268 .emif_ddr_ext_phy_ctrl_1 = 0x08020080,
269 .emif_ddr_ext_phy_ctrl_2 = 0x89,
270 .emif_ddr_ext_phy_ctrl_3 = 0x90,
271 .emif_ddr_ext_phy_ctrl_4 = 0x8e,
272 .emif_ddr_ext_phy_ctrl_5 = 0x8d,
273 .emif_rd_wr_lvl_rmp_win = 0x0,
274 .emif_rd_wr_lvl_rmp_ctl = 0x00000000,
275 .emif_rd_wr_lvl_ctl = 0x00000000,
276 .emif_rd_wr_exec_thresh = 0x80000000,
277 .emif_prio_class_serv_map = 0x80000001,
278 .emif_connect_id_serv_1_map = 0x80000094,
279 .emif_connect_id_serv_2_map = 0x00000000,
280 .emif_cos_config = 0x000FFFFF
283 static const struct emif_regs ddr3_idk_emif_regs_400Mhz = {
284 .sdram_config = 0x61a11b32,
285 .sdram_config2 = 0x00000000,
286 .ref_ctrl = 0x00000c30,
287 .sdram_tim1 = 0xeaaad4db,
288 .sdram_tim2 = 0x266b7fda,
289 .sdram_tim3 = 0x107f8678,
290 .read_idle_ctrl = 0x00050000,
291 .zq_config = 0x50074be4,
292 .temp_alert_config = 0x00000000,
293 .emif_ddr_phy_ctlr_1 = 0x00008009,
294 .emif_ddr_ext_phy_ctrl_1 = 0x08020080,
295 .emif_ddr_ext_phy_ctrl_2 = 0x00000040,
296 .emif_ddr_ext_phy_ctrl_3 = 0x0000003e,
297 .emif_ddr_ext_phy_ctrl_4 = 0x00000051,
298 .emif_ddr_ext_phy_ctrl_5 = 0x00000051,
299 .emif_rd_wr_lvl_rmp_win = 0x00000000,
300 .emif_rd_wr_lvl_rmp_ctl = 0x00000000,
301 .emif_rd_wr_lvl_ctl = 0x00000000,
302 .emif_rd_wr_exec_thresh = 0x00000405,
303 .emif_prio_class_serv_map = 0x00000000,
304 .emif_connect_id_serv_1_map = 0x00000000,
305 .emif_connect_id_serv_2_map = 0x00000000,
306 .emif_cos_config = 0x00ffffff
309 void emif_get_ext_phy_ctrl_const_regs(const u32 **regs, u32 *size)
311 if (board_is_eposevm()) {
312 *regs = ext_phy_ctrl_const_base_lpddr2;
313 *size = ARRAY_SIZE(ext_phy_ctrl_const_base_lpddr2);
319 const struct dpll_params *get_dpll_ddr_params(void)
321 int ind = get_sys_clk_index();
323 if (board_is_eposevm())
324 return &epos_evm_dpll_ddr[ind];
325 else if (board_is_evm() || board_is_sk())
326 return &gp_evm_dpll_ddr;
327 else if (board_is_idk())
328 return &idk_dpll_ddr;
330 printf(" Board '%s' not supported\n", board_ti_get_name());
337 * Returns the index for safest OPP of the device to boot.
338 * max_off: Index of the MAX OPP in DEV ATTRIBUTE register.
339 * min_off: Index of the MIN OPP in DEV ATTRIBUTE register.
340 * This data is read from dev_attribute register which is e-fused.
341 * A'1' in bit indicates OPP disabled and not available, a '0' indicates
342 * OPP available. Lowest OPP starts with min_off. So returning the
343 * bit with rightmost '0'.
345 static int get_opp_offset(int max_off, int min_off)
347 struct ctrl_stat *ctrl = (struct ctrl_stat *)CTRL_BASE;
350 /* Bits 0:11 are defined to be the MPU_MAX_FREQ */
351 opp = readl(&ctrl->dev_attr) & ~0xFFFFF000;
353 for (i = max_off; i >= min_off; i--) {
354 offset = opp & (1 << i);
362 const struct dpll_params *get_dpll_mpu_params(void)
364 int opp = get_opp_offset(DEV_ATTR_MAX_OFFSET, DEV_ATTR_MIN_OFFSET);
365 u32 ind = get_sys_clk_index();
367 return &dpll_mpu[ind][opp];
370 const struct dpll_params *get_dpll_core_params(void)
372 int ind = get_sys_clk_index();
374 return &dpll_core[ind];
377 const struct dpll_params *get_dpll_per_params(void)
379 int ind = get_sys_clk_index();
381 return &dpll_per[ind];
384 void scale_vcores_generic(u32 m)
388 if (i2c_probe(TPS65218_CHIP_PM))
393 mpu_vdd = TPS65218_DCDC_VOLT_SEL_1330MV;
396 mpu_vdd = TPS65218_DCDC_VOLT_SEL_1260MV;
399 mpu_vdd = TPS65218_DCDC_VOLT_SEL_1200MV;
402 mpu_vdd = TPS65218_DCDC_VOLT_SEL_1100MV;
405 mpu_vdd = TPS65218_DCDC_VOLT_SEL_0950MV;
408 puts("Unknown MPU clock, not scaling\n");
412 /* Set DCDC1 (CORE) voltage to 1.1V */
413 if (tps65218_voltage_update(TPS65218_DCDC1,
414 TPS65218_DCDC_VOLT_SEL_1100MV)) {
415 printf("%s failure\n", __func__);
419 /* Set DCDC2 (MPU) voltage */
420 if (tps65218_voltage_update(TPS65218_DCDC2, mpu_vdd)) {
421 printf("%s failure\n", __func__);
426 void scale_vcores_idk(u32 m)
430 if (i2c_probe(TPS62362_I2C_ADDR))
435 mpu_vdd = TPS62362_DCDC_VOLT_SEL_1330MV;
438 mpu_vdd = TPS62362_DCDC_VOLT_SEL_1260MV;
441 mpu_vdd = TPS62362_DCDC_VOLT_SEL_1200MV;
444 mpu_vdd = TPS62362_DCDC_VOLT_SEL_1100MV;
447 mpu_vdd = TPS62362_DCDC_VOLT_SEL_1330MV;
450 puts("Unknown MPU clock, not scaling\n");
454 /* Set VDD_MPU voltage */
455 if (tps62362_voltage_update(TPS62362_SET3, mpu_vdd)) {
456 printf("%s failure\n", __func__);
461 void gpi2c_init(void)
463 /* When needed to be invoked prior to BSS initialization */
464 static bool first_time = true;
467 enable_i2c0_pin_mux();
468 i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED,
469 CONFIG_SYS_OMAP24_I2C_SLAVE);
474 void scale_vcores(void)
476 const struct dpll_params *mpu_params;
478 /* Ensure I2C is initialized for PMIC configuration */
481 /* Get the frequency */
482 mpu_params = get_dpll_mpu_params();
485 scale_vcores_idk(mpu_params->m);
487 scale_vcores_generic(mpu_params->m);
490 void set_uart_mux_conf(void)
492 enable_uart0_pin_mux();
495 void set_mux_conf_regs(void)
497 enable_board_pin_mux();
500 static void enable_vtt_regulator(void)
505 writel(GPIO_CTRL_ENABLEMODULE, AM33XX_GPIO5_BASE + OMAP_GPIO_CTRL);
507 /* enable output for GPIO5_7 */
508 writel(GPIO_SETDATAOUT(7),
509 AM33XX_GPIO5_BASE + OMAP_GPIO_SETDATAOUT);
510 temp = readl(AM33XX_GPIO5_BASE + OMAP_GPIO_OE);
511 temp = temp & ~(GPIO_OE_ENABLE(7));
512 writel(temp, AM33XX_GPIO5_BASE + OMAP_GPIO_OE);
515 void sdram_init(void)
518 * EPOS EVM has 1GB LPDDR2 connected to EMIF.
519 * GP EMV has 1GB DDR3 connected to EMIF
520 * along with VTT regulator.
522 if (board_is_eposevm()) {
523 config_ddr(0, &ioregs_lpddr2, NULL, NULL, &emif_regs_lpddr2, 0);
524 } else if (board_is_evm_14_or_later()) {
525 enable_vtt_regulator();
526 config_ddr(0, &ioregs_ddr3, NULL, NULL,
527 &ddr3_emif_regs_400Mhz_production, 0);
528 } else if (board_is_evm_12_or_later()) {
529 enable_vtt_regulator();
530 config_ddr(0, &ioregs_ddr3, NULL, NULL,
531 &ddr3_emif_regs_400Mhz_beta, 0);
532 } else if (board_is_evm()) {
533 enable_vtt_regulator();
534 config_ddr(0, &ioregs_ddr3, NULL, NULL,
535 &ddr3_emif_regs_400Mhz, 0);
536 } else if (board_is_sk()) {
537 config_ddr(400, &ioregs_ddr3, NULL, NULL,
538 &ddr3_sk_emif_regs_400Mhz, 0);
539 } else if (board_is_idk()) {
540 config_ddr(400, &ioregs_ddr3, NULL, NULL,
541 &ddr3_idk_emif_regs_400Mhz, 0);
546 /* setup board specific PMIC */
547 int power_init_board(void)
551 if (board_is_idk()) {
552 power_tps62362_init(I2C_PMIC);
553 p = pmic_get("TPS62362");
554 if (p && !pmic_probe(p))
555 puts("PMIC: TPS62362\n");
557 power_tps65218_init(I2C_PMIC);
558 p = pmic_get("TPS65218_PMIC");
559 if (p && !pmic_probe(p))
560 puts("PMIC: TPS65218\n");
568 struct l3f_cfg_bwlimiter *bwlimiter = (struct l3f_cfg_bwlimiter *)L3F_CFG_BWLIMITER;
569 u32 mreqprio_0, mreqprio_1, modena_init0_bw_fractional,
570 modena_init0_bw_integer, modena_init0_watermark_0;
572 gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
575 /* Clear all important bits for DSS errata that may need to be tweaked*/
576 mreqprio_0 = readl(&cdev->mreqprio_0) & MREQPRIO_0_SAB_INIT1_MASK &
577 MREQPRIO_0_SAB_INIT0_MASK;
579 mreqprio_1 = readl(&cdev->mreqprio_1) & MREQPRIO_1_DSS_MASK;
581 modena_init0_bw_fractional = readl(&bwlimiter->modena_init0_bw_fractional) &
582 BW_LIMITER_BW_FRAC_MASK;
584 modena_init0_bw_integer = readl(&bwlimiter->modena_init0_bw_integer) &
585 BW_LIMITER_BW_INT_MASK;
587 modena_init0_watermark_0 = readl(&bwlimiter->modena_init0_watermark_0) &
588 BW_LIMITER_BW_WATERMARK_MASK;
590 /* Setting MReq Priority of the DSS*/
594 * Set L3 Fast Configuration Register
595 * Limiting bandwith for ARM core to 700 MBPS
597 modena_init0_bw_fractional |= 0x10;
598 modena_init0_bw_integer |= 0x3;
600 writel(mreqprio_0, &cdev->mreqprio_0);
601 writel(mreqprio_1, &cdev->mreqprio_1);
603 writel(modena_init0_bw_fractional, &bwlimiter->modena_init0_bw_fractional);
604 writel(modena_init0_bw_integer, &bwlimiter->modena_init0_bw_integer);
605 writel(modena_init0_watermark_0, &bwlimiter->modena_init0_watermark_0);
610 #ifdef CONFIG_BOARD_LATE_INIT
611 int board_late_init(void)
613 #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
614 set_board_info_env(NULL);
617 * Default FIT boot on HS devices. Non FIT images are not allowed
620 if (get_device_type() == HS_DEVICE)
621 setenv("boot_fit", "1");
627 #ifdef CONFIG_USB_DWC3
628 static struct dwc3_device usb_otg_ss1 = {
629 .maximum_speed = USB_SPEED_HIGH,
630 .base = USB_OTG_SS1_BASE,
631 .tx_fifo_resize = false,
635 static struct dwc3_omap_device usb_otg_ss1_glue = {
636 .base = (void *)USB_OTG_SS1_GLUE_BASE,
637 .utmi_mode = DWC3_OMAP_UTMI_MODE_SW,
641 static struct ti_usb_phy_device usb_phy1_device = {
642 .usb2_phy_power = (void *)USB2_PHY1_POWER,
646 static struct dwc3_device usb_otg_ss2 = {
647 .maximum_speed = USB_SPEED_HIGH,
648 .base = USB_OTG_SS2_BASE,
649 .tx_fifo_resize = false,
653 static struct dwc3_omap_device usb_otg_ss2_glue = {
654 .base = (void *)USB_OTG_SS2_GLUE_BASE,
655 .utmi_mode = DWC3_OMAP_UTMI_MODE_SW,
659 static struct ti_usb_phy_device usb_phy2_device = {
660 .usb2_phy_power = (void *)USB2_PHY2_POWER,
664 int usb_gadget_handle_interrupts(int index)
668 status = dwc3_omap_uboot_interrupt_status(index);
670 dwc3_uboot_handle_interrupt(index);
674 #endif /* CONFIG_USB_DWC3 */
676 #if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
677 int omap_xhci_board_usb_init(int index, enum usb_init_type init)
679 enable_usb_clocks(index);
680 #ifdef CONFIG_USB_DWC3
683 if (init == USB_INIT_DEVICE) {
684 usb_otg_ss1.dr_mode = USB_DR_MODE_PERIPHERAL;
685 usb_otg_ss1_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
686 dwc3_omap_uboot_init(&usb_otg_ss1_glue);
687 ti_usb_phy_uboot_init(&usb_phy1_device);
688 dwc3_uboot_init(&usb_otg_ss1);
692 if (init == USB_INIT_DEVICE) {
693 usb_otg_ss2.dr_mode = USB_DR_MODE_PERIPHERAL;
694 usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
695 ti_usb_phy_uboot_init(&usb_phy2_device);
696 dwc3_omap_uboot_init(&usb_otg_ss2_glue);
697 dwc3_uboot_init(&usb_otg_ss2);
701 printf("Invalid Controller Index\n");
708 int omap_xhci_board_usb_cleanup(int index, enum usb_init_type init)
710 #ifdef CONFIG_USB_DWC3
714 if (init == USB_INIT_DEVICE) {
715 ti_usb_phy_uboot_exit(index);
716 dwc3_uboot_exit(index);
717 dwc3_omap_uboot_exit(index);
721 printf("Invalid Controller Index\n");
724 disable_usb_clocks(index);
728 #endif /* defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP) */
730 #ifdef CONFIG_DRIVER_TI_CPSW
732 static void cpsw_control(int enabled)
734 /* Additional controls can be added here */
738 static struct cpsw_slave_data cpsw_slaves[] = {
740 .slave_reg_ofs = 0x208,
741 .sliver_reg_ofs = 0xd80,
745 .slave_reg_ofs = 0x308,
746 .sliver_reg_ofs = 0xdc0,
751 static struct cpsw_platform_data cpsw_data = {
752 .mdio_base = CPSW_MDIO_BASE,
753 .cpsw_base = CPSW_BASE,
756 .cpdma_reg_ofs = 0x800,
758 .slave_data = cpsw_slaves,
759 .ale_reg_ofs = 0xd00,
761 .host_port_reg_ofs = 0x108,
762 .hw_stats_reg_ofs = 0x900,
763 .bd_ram_ofs = 0x2000,
764 .mac_control = (1 << 5),
765 .control = cpsw_control,
767 .version = CPSW_CTRL_VERSION_2,
770 int board_eth_init(bd_t *bis)
774 uint32_t mac_hi, mac_lo;
776 /* try reading mac address from efuse */
777 mac_lo = readl(&cdev->macid0l);
778 mac_hi = readl(&cdev->macid0h);
779 mac_addr[0] = mac_hi & 0xFF;
780 mac_addr[1] = (mac_hi & 0xFF00) >> 8;
781 mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
782 mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
783 mac_addr[4] = mac_lo & 0xFF;
784 mac_addr[5] = (mac_lo & 0xFF00) >> 8;
786 if (!getenv("ethaddr")) {
787 puts("<ethaddr> not set. Validating first E-fuse MAC\n");
788 if (is_valid_ethaddr(mac_addr))
789 eth_setenv_enetaddr("ethaddr", mac_addr);
792 mac_lo = readl(&cdev->macid1l);
793 mac_hi = readl(&cdev->macid1h);
794 mac_addr[0] = mac_hi & 0xFF;
795 mac_addr[1] = (mac_hi & 0xFF00) >> 8;
796 mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
797 mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
798 mac_addr[4] = mac_lo & 0xFF;
799 mac_addr[5] = (mac_lo & 0xFF00) >> 8;
801 if (!getenv("eth1addr")) {
802 if (is_valid_ethaddr(mac_addr))
803 eth_setenv_enetaddr("eth1addr", mac_addr);
806 if (board_is_eposevm()) {
807 writel(RMII_MODE_ENABLE | RMII_CHIPCKL_ENABLE, &cdev->miisel);
808 cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RMII;
809 cpsw_slaves[0].phy_addr = 16;
810 } else if (board_is_sk()) {
811 writel(RGMII_MODE_ENABLE, &cdev->miisel);
812 cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII;
813 cpsw_slaves[0].phy_addr = 4;
814 cpsw_slaves[1].phy_addr = 5;
815 } else if (board_is_idk()) {
816 writel(RGMII_MODE_ENABLE, &cdev->miisel);
817 cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII;
818 cpsw_slaves[0].phy_addr = 0;
820 writel(RGMII_MODE_ENABLE, &cdev->miisel);
821 cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII;
822 cpsw_slaves[0].phy_addr = 0;
825 rv = cpsw_register(&cpsw_data);
827 printf("Error %d registering CPSW switch\n", rv);
833 #ifdef CONFIG_SPL_LOAD_FIT
834 int board_fit_config_name_match(const char *name)
836 if (board_is_evm() && !strcmp(name, "am437x-gp-evm"))
838 else if (board_is_sk() && !strcmp(name, "am437x-sk-evm"))
840 else if (board_is_eposevm() && !strcmp(name, "am43x-epos-evm"))
842 else if (board_is_idk() && !strcmp(name, "am437x-idk-evm"))
849 #ifdef CONFIG_TI_SECURE_DEVICE
850 void board_fit_image_post_process(void **p_image, size_t *p_size)
852 secure_boot_verify_image(p_image, p_size);