board/ti/am335x/board.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * board.c
   4  *
   5  * Board functions for TI AM335X based boards
   6  *
   7  * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
   8  */
   9
  10 #include <common.h>
  11 #include <dm.h>
  12 #include <errno.h>
  13 #include <spl.h>
  14 #include <serial.h>
  15 #include <asm/arch/cpu.h>
  16 #include <asm/arch/hardware.h>
  17 #include <asm/arch/omap.h>
  18 #include <asm/arch/ddr_defs.h>
  19 #include <asm/arch/clock.h>
  20 #include <asm/arch/clk_synthesizer.h>
  21 #include <asm/arch/gpio.h>
  22 #include <asm/arch/mmc_host_def.h>
  23 #include <asm/arch/sys_proto.h>
  24 #include <asm/arch/mem.h>
  25 #include <asm/io.h>
  26 #include <asm/emif.h>
  27 #include <asm/gpio.h>
  28 #include <asm/omap_common.h>
  29 #include <asm/omap_sec_common.h>
  30 #include <asm/omap_mmc.h>
  31 #include <i2c.h>
  32 #include <miiphy.h>
  33 #include <cpsw.h>
  34 #include <power/tps65217.h>
  35 #include <power/tps65910.h>
  36 #include <environment.h>
  37 #include <watchdog.h>
  38 #include <environment.h>
  39 #include "../common/board_detect.h"
  40 #include "board.h"
  41
  42 DECLARE_GLOBAL_DATA_PTR;
  43
  44 /* GPIO that controls power to DDR on EVM-SK */
  45 #define GPIO_TO_PIN(bank, gpio)         (32 * (bank) + (gpio))
  46 #define GPIO_DDR_VTT_EN         GPIO_TO_PIN(0, 7)
  47 #define ICE_GPIO_DDR_VTT_EN     GPIO_TO_PIN(0, 18)
  48 #define GPIO_PR1_MII_CTRL       GPIO_TO_PIN(3, 4)
  49 #define GPIO_MUX_MII_CTRL       GPIO_TO_PIN(3, 10)
  50 #define GPIO_FET_SWITCH_CTRL    GPIO_TO_PIN(0, 7)
  51 #define GPIO_PHY_RESET          GPIO_TO_PIN(2, 5)
  52 #define GPIO_ETH0_MODE          GPIO_TO_PIN(0, 11)
  53 #define GPIO_ETH1_MODE          GPIO_TO_PIN(1, 26)
  54
  55 static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
  56
  57 #define GPIO0_RISINGDETECT      (AM33XX_GPIO0_BASE + OMAP_GPIO_RISINGDETECT)
  58 #define GPIO1_RISINGDETECT      (AM33XX_GPIO1_BASE + OMAP_GPIO_RISINGDETECT)
  59
  60 #define GPIO0_IRQSTATUS1        (AM33XX_GPIO0_BASE + OMAP_GPIO_IRQSTATUS1)
  61 #define GPIO1_IRQSTATUS1        (AM33XX_GPIO1_BASE + OMAP_GPIO_IRQSTATUS1)
  62
  63 #define GPIO0_IRQSTATUSRAW      (AM33XX_GPIO0_BASE + 0x024)
  64 #define GPIO1_IRQSTATUSRAW      (AM33XX_GPIO1_BASE + 0x024)
  65
  66 /*
  67  * Read header information from EEPROM into global structure.
  68  */
  69 #ifdef CONFIG_TI_I2C_BOARD_DETECT
  70 void do_board_detect(void)
  71 {
  72         enable_i2c0_pin_mux();
  73         i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
  74
  75         if (ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
  76                                  CONFIG_EEPROM_CHIP_ADDRESS))
  77                 printf("ti_i2c_eeprom_init failed\n");
  78 }
  79 #endif
  80
  81 #ifndef CONFIG_DM_SERIAL
  82 struct serial_device *default_serial_console(void)
  83 {
  84         if (board_is_icev2())
  85                 return &eserial4_device;
  86         else
  87                 return &eserial1_device;
  88 }
  89 #endif
  90
  91 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
  92 static const struct ddr_data ddr2_data = {
  93         .datardsratio0 = MT47H128M16RT25E_RD_DQS,
  94         .datafwsratio0 = MT47H128M16RT25E_PHY_FIFO_WE,
  95         .datawrsratio0 = MT47H128M16RT25E_PHY_WR_DATA,
  96 };
  97
  98 static const struct cmd_control ddr2_cmd_ctrl_data = {
  99         .cmd0csratio = MT47H128M16RT25E_RATIO,
 100
 101         .cmd1csratio = MT47H128M16RT25E_RATIO,
 102
 103         .cmd2csratio = MT47H128M16RT25E_RATIO,
 104 };
 105
 106 static const struct emif_regs ddr2_emif_reg_data = {
 107         .sdram_config = MT47H128M16RT25E_EMIF_SDCFG,
 108         .ref_ctrl = MT47H128M16RT25E_EMIF_SDREF,
 109         .sdram_tim1 = MT47H128M16RT25E_EMIF_TIM1,
 110         .sdram_tim2 = MT47H128M16RT25E_EMIF_TIM2,
 111         .sdram_tim3 = MT47H128M16RT25E_EMIF_TIM3,
 112         .emif_ddr_phy_ctlr_1 = MT47H128M16RT25E_EMIF_READ_LATENCY,
 113 };
 114
 115 static const struct emif_regs ddr2_evm_emif_reg_data = {
 116         .sdram_config = MT47H128M16RT25E_EMIF_SDCFG,
 117         .ref_ctrl = MT47H128M16RT25E_EMIF_SDREF,
 118         .sdram_tim1 = MT47H128M16RT25E_EMIF_TIM1,
 119         .sdram_tim2 = MT47H128M16RT25E_EMIF_TIM2,
 120         .sdram_tim3 = MT47H128M16RT25E_EMIF_TIM3,
 121         .ocp_config = EMIF_OCP_CONFIG_AM335X_EVM,
 122         .emif_ddr_phy_ctlr_1 = MT47H128M16RT25E_EMIF_READ_LATENCY,
 123 };
 124
 125 static const struct ddr_data ddr3_data = {
 126         .datardsratio0 = MT41J128MJT125_RD_DQS,
 127         .datawdsratio0 = MT41J128MJT125_WR_DQS,
 128         .datafwsratio0 = MT41J128MJT125_PHY_FIFO_WE,
 129         .datawrsratio0 = MT41J128MJT125_PHY_WR_DATA,
 130 };
 131
 132 static const struct ddr_data ddr3_beagleblack_data = {
 133         .datardsratio0 = MT41K256M16HA125E_RD_DQS,
 134         .datawdsratio0 = MT41K256M16HA125E_WR_DQS,
 135         .datafwsratio0 = MT41K256M16HA125E_PHY_FIFO_WE,
 136         .datawrsratio0 = MT41K256M16HA125E_PHY_WR_DATA,
 137 };
 138
 139 static const struct ddr_data ddr3_evm_data = {
 140         .datardsratio0 = MT41J512M8RH125_RD_DQS,
 141         .datawdsratio0 = MT41J512M8RH125_WR_DQS,
 142         .datafwsratio0 = MT41J512M8RH125_PHY_FIFO_WE,
 143         .datawrsratio0 = MT41J512M8RH125_PHY_WR_DATA,
 144 };
 145
 146 static const struct ddr_data ddr3_icev2_data = {
 147         .datardsratio0 = MT41J128MJT125_RD_DQS_400MHz,
 148         .datawdsratio0 = MT41J128MJT125_WR_DQS_400MHz,
 149         .datafwsratio0 = MT41J128MJT125_PHY_FIFO_WE_400MHz,
 150         .datawrsratio0 = MT41J128MJT125_PHY_WR_DATA_400MHz,
 151 };
 152
 153 static const struct cmd_control ddr3_cmd_ctrl_data = {
 154         .cmd0csratio = MT41J128MJT125_RATIO,
 155         .cmd0iclkout = MT41J128MJT125_INVERT_CLKOUT,
 156
 157         .cmd1csratio = MT41J128MJT125_RATIO,
 158         .cmd1iclkout = MT41J128MJT125_INVERT_CLKOUT,
 159
 160         .cmd2csratio = MT41J128MJT125_RATIO,
 161         .cmd2iclkout = MT41J128MJT125_INVERT_CLKOUT,
 162 };
 163
 164 static const struct cmd_control ddr3_beagleblack_cmd_ctrl_data = {
 165         .cmd0csratio = MT41K256M16HA125E_RATIO,
 166         .cmd0iclkout = MT41K256M16HA125E_INVERT_CLKOUT,
 167
 168         .cmd1csratio = MT41K256M16HA125E_RATIO,
 169         .cmd1iclkout = MT41K256M16HA125E_INVERT_CLKOUT,
 170
 171         .cmd2csratio = MT41K256M16HA125E_RATIO,
 172         .cmd2iclkout = MT41K256M16HA125E_INVERT_CLKOUT,
 173 };
 174
 175 static const struct cmd_control ddr3_evm_cmd_ctrl_data = {
 176         .cmd0csratio = MT41J512M8RH125_RATIO,
 177         .cmd0iclkout = MT41J512M8RH125_INVERT_CLKOUT,
 178
 179         .cmd1csratio = MT41J512M8RH125_RATIO,
 180         .cmd1iclkout = MT41J512M8RH125_INVERT_CLKOUT,
 181
 182         .cmd2csratio = MT41J512M8RH125_RATIO,
 183         .cmd2iclkout = MT41J512M8RH125_INVERT_CLKOUT,
 184 };
 185
 186 static const struct cmd_control ddr3_icev2_cmd_ctrl_data = {
 187         .cmd0csratio = MT41J128MJT125_RATIO_400MHz,
 188         .cmd0iclkout = MT41J128MJT125_INVERT_CLKOUT_400MHz,
 189
 190         .cmd1csratio = MT41J128MJT125_RATIO_400MHz,
 191         .cmd1iclkout = MT41J128MJT125_INVERT_CLKOUT_400MHz,
 192
 193         .cmd2csratio = MT41J128MJT125_RATIO_400MHz,
 194         .cmd2iclkout = MT41J128MJT125_INVERT_CLKOUT_400MHz,
 195 };
 196
 197 static struct emif_regs ddr3_emif_reg_data = {
 198         .sdram_config = MT41J128MJT125_EMIF_SDCFG,
 199         .ref_ctrl = MT41J128MJT125_EMIF_SDREF,
 200         .sdram_tim1 = MT41J128MJT125_EMIF_TIM1,
 201         .sdram_tim2 = MT41J128MJT125_EMIF_TIM2,
 202         .sdram_tim3 = MT41J128MJT125_EMIF_TIM3,
 203         .zq_config = MT41J128MJT125_ZQ_CFG,
 204         .emif_ddr_phy_ctlr_1 = MT41J128MJT125_EMIF_READ_LATENCY |
 205                                 PHY_EN_DYN_PWRDN,
 206 };
 207
 208 static struct emif_regs ddr3_beagleblack_emif_reg_data = {
 209         .sdram_config = MT41K256M16HA125E_EMIF_SDCFG,
 210         .ref_ctrl = MT41K256M16HA125E_EMIF_SDREF,
 211         .sdram_tim1 = MT41K256M16HA125E_EMIF_TIM1,
 212         .sdram_tim2 = MT41K256M16HA125E_EMIF_TIM2,
 213         .sdram_tim3 = MT41K256M16HA125E_EMIF_TIM3,
 214         .ocp_config = EMIF_OCP_CONFIG_BEAGLEBONE_BLACK,
 215         .zq_config = MT41K256M16HA125E_ZQ_CFG,
 216         .emif_ddr_phy_ctlr_1 = MT41K256M16HA125E_EMIF_READ_LATENCY,
 217 };
 218
 219 static struct emif_regs ddr3_evm_emif_reg_data = {
 220         .sdram_config = MT41J512M8RH125_EMIF_SDCFG,
 221         .ref_ctrl = MT41J512M8RH125_EMIF_SDREF,
 222         .sdram_tim1 = MT41J512M8RH125_EMIF_TIM1,
 223         .sdram_tim2 = MT41J512M8RH125_EMIF_TIM2,
 224         .sdram_tim3 = MT41J512M8RH125_EMIF_TIM3,
 225         .ocp_config = EMIF_OCP_CONFIG_AM335X_EVM,
 226         .zq_config = MT41J512M8RH125_ZQ_CFG,
 227         .emif_ddr_phy_ctlr_1 = MT41J512M8RH125_EMIF_READ_LATENCY |
 228                                 PHY_EN_DYN_PWRDN,
 229 };
 230
 231 static struct emif_regs ddr3_icev2_emif_reg_data = {
 232         .sdram_config = MT41J128MJT125_EMIF_SDCFG_400MHz,
 233         .ref_ctrl = MT41J128MJT125_EMIF_SDREF_400MHz,
 234         .sdram_tim1 = MT41J128MJT125_EMIF_TIM1_400MHz,
 235         .sdram_tim2 = MT41J128MJT125_EMIF_TIM2_400MHz,
 236         .sdram_tim3 = MT41J128MJT125_EMIF_TIM3_400MHz,
 237         .zq_config = MT41J128MJT125_ZQ_CFG_400MHz,
 238         .emif_ddr_phy_ctlr_1 = MT41J128MJT125_EMIF_READ_LATENCY_400MHz |
 239                                 PHY_EN_DYN_PWRDN,
 240 };
 241
 242 #ifdef CONFIG_SPL_OS_BOOT
 243 int spl_start_uboot(void)
 244 {
 245 #ifdef CONFIG_SPL_SERIAL_SUPPORT
 246         /* break into full u-boot on 'c' */
 247         if (serial_tstc() && serial_getc() == 'c')
 248                 return 1;
 249 #endif
 250
 251 #ifdef CONFIG_SPL_ENV_SUPPORT
 252         env_init();
 253         env_load();
 254         if (env_get_yesno("boot_os") != 1)
 255                 return 1;
 256 #endif
 257
 258         return 0;
 259 }
 260 #endif
 261
 262 const struct dpll_params *get_dpll_ddr_params(void)
 263 {
 264         int ind = get_sys_clk_index();
 265
 266         if (board_is_evm_sk())
 267                 return &dpll_ddr3_303MHz[ind];
 268         else if (board_is_pb() || board_is_bone_lt() || board_is_icev2())
 269                 return &dpll_ddr3_400MHz[ind];
 270         else if (board_is_evm_15_or_later())
 271                 return &dpll_ddr3_303MHz[ind];
 272         else
 273                 return &dpll_ddr2_266MHz[ind];
 274 }
 275
 276 static u8 bone_not_connected_to_ac_power(void)
 277 {
 278         if (board_is_bone()) {
 279                 uchar pmic_status_reg;
 280                 if (tps65217_reg_read(TPS65217_STATUS,
 281                                       &pmic_status_reg))
 282                         return 1;
 283                 if (!(pmic_status_reg & TPS65217_PWR_SRC_AC_BITMASK)) {
 284                         puts("No AC power, switching to default OPP\n");
 285                         return 1;
 286                 }
 287         }
 288         return 0;
 289 }
 290
 291 const struct dpll_params *get_dpll_mpu_params(void)
 292 {
 293         int ind = get_sys_clk_index();
 294         int freq = am335x_get_efuse_mpu_max_freq(cdev);
 295
 296         if (bone_not_connected_to_ac_power())
 297                 freq = MPUPLL_M_600;
 298
 299         if (board_is_pb() || board_is_bone_lt())
 300                 freq = MPUPLL_M_1000;
 301
 302         switch (freq) {
 303         case MPUPLL_M_1000:
 304                 return &dpll_mpu_opp[ind][5];
 305         case MPUPLL_M_800:
 306                 return &dpll_mpu_opp[ind][4];
 307         case MPUPLL_M_720:
 308                 return &dpll_mpu_opp[ind][3];
 309         case MPUPLL_M_600:
 310                 return &dpll_mpu_opp[ind][2];
 311         case MPUPLL_M_500:
 312                 return &dpll_mpu_opp100;
 313         case MPUPLL_M_300:
 314                 return &dpll_mpu_opp[ind][0];
 315         }
 316
 317         return &dpll_mpu_opp[ind][0];
 318 }
 319
 320 static void scale_vcores_bone(int freq)
 321 {
 322         int usb_cur_lim, mpu_vdd;
 323
 324         /*
 325          * Only perform PMIC configurations if board rev > A1
 326          * on Beaglebone White
 327          */
 328         if (board_is_bone() && !strncmp(board_ti_get_rev(), "00A1", 4))
 329                 return;
 330
 331         if (i2c_probe(TPS65217_CHIP_PM))
 332                 return;
 333
 334         /*
 335          * On Beaglebone White we need to ensure we have AC power
 336          * before increasing the frequency.
 337          */
 338         if (bone_not_connected_to_ac_power())
 339                 freq = MPUPLL_M_600;
 340
 341         /*
 342          * Override what we have detected since we know if we have
 343          * a Beaglebone Black it supports 1GHz.
 344          */
 345         if (board_is_pb() || board_is_bone_lt())
 346                 freq = MPUPLL_M_1000;
 347
 348         switch (freq) {
 349         case MPUPLL_M_1000:
 350                 mpu_vdd = TPS65217_DCDC_VOLT_SEL_1325MV;
 351                 usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1800MA;
 352                 break;
 353         case MPUPLL_M_800:
 354                 mpu_vdd = TPS65217_DCDC_VOLT_SEL_1275MV;
 355                 usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1300MA;
 356                 break;
 357         case MPUPLL_M_720:
 358                 mpu_vdd = TPS65217_DCDC_VOLT_SEL_1200MV;
 359                 usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1300MA;
 360                 break;
 361         case MPUPLL_M_600:
 362         case MPUPLL_M_500:
 363         case MPUPLL_M_300:
 364         default:
 365                 mpu_vdd = TPS65217_DCDC_VOLT_SEL_1100MV;
 366                 usb_cur_lim = TPS65217_USB_INPUT_CUR_LIMIT_1300MA;
 367                 break;
 368         }
 369
 370         if (tps65217_reg_write(TPS65217_PROT_LEVEL_NONE,
 371                                TPS65217_POWER_PATH,
 372                                usb_cur_lim,
 373                                TPS65217_USB_INPUT_CUR_LIMIT_MASK))
 374                 puts("tps65217_reg_write failure\n");
 375
 376         /* Set DCDC3 (CORE) voltage to 1.10V */
 377         if (tps65217_voltage_update(TPS65217_DEFDCDC3,
 378                                     TPS65217_DCDC_VOLT_SEL_1100MV)) {
 379                 puts("tps65217_voltage_update failure\n");
 380                 return;
 381         }
 382
 383         /* Set DCDC2 (MPU) voltage */
 384         if (tps65217_voltage_update(TPS65217_DEFDCDC2, mpu_vdd)) {
 385                 puts("tps65217_voltage_update failure\n");
 386                 return;
 387         }
 388
 389         /*
 390          * Set LDO3, LDO4 output voltage to 3.3V for Beaglebone.
 391          * Set LDO3 to 1.8V and LDO4 to 3.3V for Beaglebone Black.
 392          */
 393         if (board_is_bone()) {
 394                 if (tps65217_reg_write(TPS65217_PROT_LEVEL_2,
 395                                        TPS65217_DEFLS1,
 396                                        TPS65217_LDO_VOLTAGE_OUT_3_3,
 397                                        TPS65217_LDO_MASK))
 398                         puts("tps65217_reg_write failure\n");
 399         } else {
 400                 if (tps65217_reg_write(TPS65217_PROT_LEVEL_2,
 401                                        TPS65217_DEFLS1,
 402                                        TPS65217_LDO_VOLTAGE_OUT_1_8,
 403                                        TPS65217_LDO_MASK))
 404                         puts("tps65217_reg_write failure\n");
 405         }
 406
 407         if (tps65217_reg_write(TPS65217_PROT_LEVEL_2,
 408                                TPS65217_DEFLS2,
 409                                TPS65217_LDO_VOLTAGE_OUT_3_3,
 410                                TPS65217_LDO_MASK))
 411                 puts("tps65217_reg_write failure\n");
 412 }
 413
 414 void scale_vcores_generic(int freq)
 415 {
 416         int sil_rev, mpu_vdd;
 417
 418         /*
 419          * The GP EVM, IDK and EVM SK use a TPS65910 PMIC.  For all
 420          * MPU frequencies we support we use a CORE voltage of
 421          * 1.10V.  For MPU voltage we need to switch based on
 422          * the frequency we are running at.
 423          */
 424         if (i2c_probe(TPS65910_CTRL_I2C_ADDR))
 425                 return;
 426
 427         /*
 428          * Depending on MPU clock and PG we will need a different
 429          * VDD to drive at that speed.
 430          */
 431         sil_rev = readl(&cdev->deviceid) >> 28;
 432         mpu_vdd = am335x_get_tps65910_mpu_vdd(sil_rev, freq);
 433
 434         /* Tell the TPS65910 to use i2c */
 435         tps65910_set_i2c_control();
 436
 437         /* First update MPU voltage. */
 438         if (tps65910_voltage_update(MPU, mpu_vdd))
 439                 return;
 440
 441         /* Second, update the CORE voltage. */
 442         if (tps65910_voltage_update(CORE, TPS65910_OP_REG_SEL_1_1_0))
 443                 return;
 444
 445 }
 446
 447 void gpi2c_init(void)
 448 {
 449         /* When needed to be invoked prior to BSS initialization */
 450         static bool first_time = true;
 451
 452         if (first_time) {
 453                 enable_i2c0_pin_mux();
 454                 i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED,
 455                          CONFIG_SYS_OMAP24_I2C_SLAVE);
 456                 first_time = false;
 457         }
 458 }
 459
 460 void scale_vcores(void)
 461 {
 462         int freq;
 463
 464         gpi2c_init();
 465         freq = am335x_get_efuse_mpu_max_freq(cdev);
 466
 467         if (board_is_beaglebonex())
 468                 scale_vcores_bone(freq);
 469         else
 470                 scale_vcores_generic(freq);
 471 }
 472
 473 void set_uart_mux_conf(void)
 474 {
 475 #if CONFIG_CONS_INDEX == 1
 476         enable_uart0_pin_mux();
 477 #elif CONFIG_CONS_INDEX == 2
 478         enable_uart1_pin_mux();
 479 #elif CONFIG_CONS_INDEX == 3
 480         enable_uart2_pin_mux();
 481 #elif CONFIG_CONS_INDEX == 4
 482         enable_uart3_pin_mux();
 483 #elif CONFIG_CONS_INDEX == 5
 484         enable_uart4_pin_mux();
 485 #elif CONFIG_CONS_INDEX == 6
 486         enable_uart5_pin_mux();
 487 #endif
 488 }
 489
 490 void set_mux_conf_regs(void)
 491 {
 492         enable_board_pin_mux();
 493 }
 494
 495 const struct ctrl_ioregs ioregs_evmsk = {
 496         .cm0ioctl               = MT41J128MJT125_IOCTRL_VALUE,
 497         .cm1ioctl               = MT41J128MJT125_IOCTRL_VALUE,
 498         .cm2ioctl               = MT41J128MJT125_IOCTRL_VALUE,
 499         .dt0ioctl               = MT41J128MJT125_IOCTRL_VALUE,
 500         .dt1ioctl               = MT41J128MJT125_IOCTRL_VALUE,
 501 };
 502
 503 const struct ctrl_ioregs ioregs_bonelt = {
 504         .cm0ioctl               = MT41K256M16HA125E_IOCTRL_VALUE,
 505         .cm1ioctl               = MT41K256M16HA125E_IOCTRL_VALUE,
 506         .cm2ioctl               = MT41K256M16HA125E_IOCTRL_VALUE,
 507         .dt0ioctl               = MT41K256M16HA125E_IOCTRL_VALUE,
 508         .dt1ioctl               = MT41K256M16HA125E_IOCTRL_VALUE,
 509 };
 510
 511 const struct ctrl_ioregs ioregs_evm15 = {
 512         .cm0ioctl               = MT41J512M8RH125_IOCTRL_VALUE,
 513         .cm1ioctl               = MT41J512M8RH125_IOCTRL_VALUE,
 514         .cm2ioctl               = MT41J512M8RH125_IOCTRL_VALUE,
 515         .dt0ioctl               = MT41J512M8RH125_IOCTRL_VALUE,
 516         .dt1ioctl               = MT41J512M8RH125_IOCTRL_VALUE,
 517 };
 518
 519 const struct ctrl_ioregs ioregs = {
 520         .cm0ioctl               = MT47H128M16RT25E_IOCTRL_VALUE,
 521         .cm1ioctl               = MT47H128M16RT25E_IOCTRL_VALUE,
 522         .cm2ioctl               = MT47H128M16RT25E_IOCTRL_VALUE,
 523         .dt0ioctl               = MT47H128M16RT25E_IOCTRL_VALUE,
 524         .dt1ioctl               = MT47H128M16RT25E_IOCTRL_VALUE,
 525 };
 526
 527 void sdram_init(void)
 528 {
 529         if (board_is_evm_sk()) {
 530                 /*
 531                  * EVM SK 1.2A and later use gpio0_7 to enable DDR3.
 532                  * This is safe enough to do on older revs.
 533                  */
 534                 gpio_request(GPIO_DDR_VTT_EN, "ddr_vtt_en");
 535                 gpio_direction_output(GPIO_DDR_VTT_EN, 1);
 536         }
 537
 538         if (board_is_icev2()) {
 539                 gpio_request(ICE_GPIO_DDR_VTT_EN, "ddr_vtt_en");
 540                 gpio_direction_output(ICE_GPIO_DDR_VTT_EN, 1);
 541         }
 542
 543         if (board_is_evm_sk())
 544                 config_ddr(303, &ioregs_evmsk, &ddr3_data,
 545                            &ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0);
 546         else if (board_is_pb() || board_is_bone_lt())
 547                 config_ddr(400, &ioregs_bonelt,
 548                            &ddr3_beagleblack_data,
 549                            &ddr3_beagleblack_cmd_ctrl_data,
 550                            &ddr3_beagleblack_emif_reg_data, 0);
 551         else if (board_is_evm_15_or_later())
 552                 config_ddr(303, &ioregs_evm15, &ddr3_evm_data,
 553                            &ddr3_evm_cmd_ctrl_data, &ddr3_evm_emif_reg_data, 0);
 554         else if (board_is_icev2())
 555                 config_ddr(400, &ioregs_evmsk, &ddr3_icev2_data,
 556                            &ddr3_icev2_cmd_ctrl_data, &ddr3_icev2_emif_reg_data,
 557                            0);
 558         else if (board_is_gp_evm())
 559                 config_ddr(266, &ioregs, &ddr2_data,
 560                            &ddr2_cmd_ctrl_data, &ddr2_evm_emif_reg_data, 0);
 561         else
 562                 config_ddr(266, &ioregs, &ddr2_data,
 563                            &ddr2_cmd_ctrl_data, &ddr2_emif_reg_data, 0);
 564 }
 565 #endif
 566
 567 #if defined(CONFIG_CLOCK_SYNTHESIZER) && (!defined(CONFIG_SPL_BUILD) || \
 568         (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD)))
 569 static void request_and_set_gpio(int gpio, char *name, int val)
 570 {
 571         int ret;
 572
 573         ret = gpio_request(gpio, name);
 574         if (ret < 0) {
 575                 printf("%s: Unable to request %s\n", __func__, name);
 576                 return;
 577         }
 578
 579         ret = gpio_direction_output(gpio, 0);
 580         if (ret < 0) {
 581                 printf("%s: Unable to set %s  as output\n", __func__, name);
 582                 goto err_free_gpio;
 583         }
 584
 585         gpio_set_value(gpio, val);
 586
 587         return;
 588
 589 err_free_gpio:
 590         gpio_free(gpio);
 591 }
 592
 593 #define REQUEST_AND_SET_GPIO(N) request_and_set_gpio(N, #N, 1);
 594 #define REQUEST_AND_CLR_GPIO(N) request_and_set_gpio(N, #N, 0);
 595
 596 /**
 597  * RMII mode on ICEv2 board needs 50MHz clock. Given the clock
 598  * synthesizer With a capacitor of 18pF, and 25MHz input clock cycle
 599  * PLL1 gives an output of 100MHz. So, configuring the div2/3 as 2 to
 600  * give 50MHz output for Eth0 and 1.
 601  */
 602 static struct clk_synth cdce913_data = {
 603         .id = 0x81,
 604         .capacitor = 0x90,
 605         .mux = 0x6d,
 606         .pdiv2 = 0x2,
 607         .pdiv3 = 0x2,
 608 };
 609 #endif
 610
 611 #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_CONTROL) && \
 612         defined(CONFIG_DM_ETH) && defined(CONFIG_DRIVER_TI_CPSW)
 613
 614 #define MAX_CPSW_SLAVES 2
 615
 616 /* At the moment, we do not want to stop booting for any failures here */
 617 int ft_board_setup(void *fdt, bd_t *bd)
 618 {
 619         const char *slave_path, *enet_name;
 620         int enetnode, slavenode, phynode;
 621         struct udevice *ethdev;
 622         char alias[16];
 623         u32 phy_id[2];
 624         int phy_addr;
 625         int i, ret;
 626
 627         /* phy address fixup needed only on beagle bone family */
 628         if (!board_is_beaglebonex())
 629                 goto done;
 630
 631         for (i = 0; i < MAX_CPSW_SLAVES; i++) {
 632                 sprintf(alias, "ethernet%d", i);
 633
 634                 slave_path = fdt_get_alias(fdt, alias);
 635                 if (!slave_path)
 636                         continue;
 637
 638                 slavenode = fdt_path_offset(fdt, slave_path);
 639                 if (slavenode < 0)
 640                         continue;
 641
 642                 enetnode = fdt_parent_offset(fdt, slavenode);
 643                 enet_name = fdt_get_name(fdt, enetnode, NULL);
 644
 645                 ethdev = eth_get_dev_by_name(enet_name);
 646                 if (!ethdev)
 647                         continue;
 648
 649                 phy_addr = cpsw_get_slave_phy_addr(ethdev, i);
 650
 651                 /* check for phy_id as well as phy-handle properties */
 652                 ret = fdtdec_get_int_array_count(fdt, slavenode, "phy_id",
 653                                                  phy_id, 2);
 654                 if (ret == 2) {
 655                         if (phy_id[1] != phy_addr) {
 656                                 printf("fixing up phy_id for %s, old: %d, new: %d\n",
 657                                        alias, phy_id[1], phy_addr);
 658
 659                                 phy_id[0] = cpu_to_fdt32(phy_id[0]);
 660                                 phy_id[1] = cpu_to_fdt32(phy_addr);
 661                                 do_fixup_by_path(fdt, slave_path, "phy_id",
 662                                                  phy_id, sizeof(phy_id), 0);
 663                         }
 664                 } else {
 665                         phynode = fdtdec_lookup_phandle(fdt, slavenode,
 666                                                         "phy-handle");
 667                         if (phynode < 0)
 668                                 continue;
 669
 670                         ret = fdtdec_get_int(fdt, phynode, "reg", -ENOENT);
 671                         if (ret < 0)
 672                                 continue;
 673
 674                         if (ret != phy_addr) {
 675                                 printf("fixing up phy-handle for %s, old: %d, new: %d\n",
 676                                        alias, ret, phy_addr);
 677
 678                                 fdt_setprop_u32(fdt, phynode, "reg",
 679                                                 cpu_to_fdt32(phy_addr));
 680                         }
 681                 }
 682         }
 683
 684 done:
 685         return 0;
 686 }
 687 #endif
 688
 689 /*
 690  * Basic board specific setup.  Pinmux has been handled already.
 691  */
 692 int board_init(void)
 693 {
 694 #if defined(CONFIG_HW_WATCHDOG)
 695         hw_watchdog_init();
 696 #endif
 697
 698         gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 699 #if defined(CONFIG_NOR) || defined(CONFIG_NAND)
 700         gpmc_init();
 701 #endif
 702
 703 #if defined(CONFIG_CLOCK_SYNTHESIZER) && (!defined(CONFIG_SPL_BUILD) || \
 704         (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD)))
 705         if (board_is_icev2()) {
 706                 int rv;
 707                 u32 reg;
 708
 709                 REQUEST_AND_SET_GPIO(GPIO_PR1_MII_CTRL);
 710                 /* Make J19 status available on GPIO1_26 */
 711                 REQUEST_AND_CLR_GPIO(GPIO_MUX_MII_CTRL);
 712
 713                 REQUEST_AND_SET_GPIO(GPIO_FET_SWITCH_CTRL);
 714                 /*
 715                  * Both ports can be set as RMII-CPSW or MII-PRU-ETH using
 716                  * jumpers near the port. Read the jumper value and set
 717                  * the pinmux, external mux and PHY clock accordingly.
 718                  * As jumper line is overridden by PHY RX_DV pin immediately
 719                  * after bootstrap (power-up/reset), we need to sample
 720                  * it during PHY reset using GPIO rising edge detection.
 721                  */
 722                 REQUEST_AND_SET_GPIO(GPIO_PHY_RESET);
 723                 /* Enable rising edge IRQ on GPIO0_11 and GPIO 1_26 */
 724                 reg = readl(GPIO0_RISINGDETECT) | BIT(11);
 725                 writel(reg, GPIO0_RISINGDETECT);
 726                 reg = readl(GPIO1_RISINGDETECT) | BIT(26);
 727                 writel(reg, GPIO1_RISINGDETECT);
 728                 /* Reset PHYs to capture the Jumper setting */
 729                 gpio_set_value(GPIO_PHY_RESET, 0);
 730                 udelay(2);      /* PHY datasheet states 1uS min. */
 731                 gpio_set_value(GPIO_PHY_RESET, 1);
 732
 733                 reg = readl(GPIO0_IRQSTATUSRAW) & BIT(11);
 734                 if (reg) {
 735                         writel(reg, GPIO0_IRQSTATUS1); /* clear irq */
 736                         /* RMII mode */
 737                         printf("ETH0, CPSW\n");
 738                 } else {
 739                         /* MII mode */
 740                         printf("ETH0, PRU\n");
 741                         cdce913_data.pdiv3 = 4; /* 25MHz PHY clk */
 742                 }
 743
 744                 reg = readl(GPIO1_IRQSTATUSRAW) & BIT(26);
 745                 if (reg) {
 746                         writel(reg, GPIO1_IRQSTATUS1); /* clear irq */
 747                         /* RMII mode */
 748                         printf("ETH1, CPSW\n");
 749                         gpio_set_value(GPIO_MUX_MII_CTRL, 1);
 750                 } else {
 751                         /* MII mode */
 752                         printf("ETH1, PRU\n");
 753                         cdce913_data.pdiv2 = 4; /* 25MHz PHY clk */
 754                 }
 755
 756                 /* disable rising edge IRQs */
 757                 reg = readl(GPIO0_RISINGDETECT) & ~BIT(11);
 758                 writel(reg, GPIO0_RISINGDETECT);
 759                 reg = readl(GPIO1_RISINGDETECT) & ~BIT(26);
 760                 writel(reg, GPIO1_RISINGDETECT);
 761
 762                 rv = setup_clock_synthesizer(&cdce913_data);
 763                 if (rv) {
 764                         printf("Clock synthesizer setup failed %d\n", rv);
 765                         return rv;
 766                 }
 767
 768                 /* reset PHYs */
 769                 gpio_set_value(GPIO_PHY_RESET, 0);
 770                 udelay(2);      /* PHY datasheet states 1uS min. */
 771                 gpio_set_value(GPIO_PHY_RESET, 1);
 772         }
 773 #endif
 774
 775         return 0;
 776 }
 777
 778 #ifdef CONFIG_BOARD_LATE_INIT
 779 int board_late_init(void)
 780 {
 781 #if !defined(CONFIG_SPL_BUILD)
 782         uint8_t mac_addr[6];
 783         uint32_t mac_hi, mac_lo;
 784 #endif
 785
 786 #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
 787         char *name = NULL;
 788
 789         if (board_is_bone_lt()) {
 790                 /* BeagleBoard.org BeagleBone Black Wireless: */
 791                 if (!strncmp(board_ti_get_rev(), "BWA", 3)) {
 792                         name = "BBBW";
 793                 }
 794                 /* SeeedStudio BeagleBone Green Wireless */
 795                 if (!strncmp(board_ti_get_rev(), "GW1", 3)) {
 796                         name = "BBGW";
 797                 }
 798                 /* BeagleBoard.org BeagleBone Blue */
 799                 if (!strncmp(board_ti_get_rev(), "BLA", 3)) {
 800                         name = "BBBL";
 801                 }
 802         }
 803
 804         if (board_is_bbg1())
 805                 name = "BBG1";
 806         if (board_is_bben())
 807                 name = "BBEN";
 808         set_board_info_env(name);
 809
 810         /*
 811          * Default FIT boot on HS devices. Non FIT images are not allowed
 812          * on HS devices.
 813          */
 814         if (get_device_type() == HS_DEVICE)
 815                 env_set("boot_fit", "1");
 816 #endif
 817
 818 #if !defined(CONFIG_SPL_BUILD)
 819         /* try reading mac address from efuse */
 820         mac_lo = readl(&cdev->macid0l);
 821         mac_hi = readl(&cdev->macid0h);
 822         mac_addr[0] = mac_hi & 0xFF;
 823         mac_addr[1] = (mac_hi & 0xFF00) >> 8;
 824         mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
 825         mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
 826         mac_addr[4] = mac_lo & 0xFF;
 827         mac_addr[5] = (mac_lo & 0xFF00) >> 8;
 828
 829         if (!env_get("ethaddr")) {
 830                 printf("<ethaddr> not set. Validating first E-fuse MAC\n");
 831
 832                 if (is_valid_ethaddr(mac_addr))
 833                         eth_env_set_enetaddr("ethaddr", mac_addr);
 834         }
 835
 836         mac_lo = readl(&cdev->macid1l);
 837         mac_hi = readl(&cdev->macid1h);
 838         mac_addr[0] = mac_hi & 0xFF;
 839         mac_addr[1] = (mac_hi & 0xFF00) >> 8;
 840         mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
 841         mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
 842         mac_addr[4] = mac_lo & 0xFF;
 843         mac_addr[5] = (mac_lo & 0xFF00) >> 8;
 844
 845         if (!env_get("eth1addr")) {
 846                 if (is_valid_ethaddr(mac_addr))
 847                         eth_env_set_enetaddr("eth1addr", mac_addr);
 848         }
 849 #endif
 850
 851         if (!env_get("serial#")) {
 852                 char *board_serial = env_get("board_serial");
 853                 char *ethaddr = env_get("ethaddr");
 854
 855                 if (!board_serial || !strncmp(board_serial, "unknown", 7))
 856                         env_set("serial#", ethaddr);
 857                 else
 858                         env_set("serial#", board_serial);
 859         }
 860
 861         return 0;
 862 }
 863 #endif
 864
 865 #ifndef CONFIG_DM_ETH
 866
 867 #if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
 868         (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
 869 static void cpsw_control(int enabled)
 870 {
 871         /* VTP can be added here */
 872
 873         return;
 874 }
 875
 876 static struct cpsw_slave_data cpsw_slaves[] = {
 877         {
 878                 .slave_reg_ofs  = 0x208,
 879                 .sliver_reg_ofs = 0xd80,
 880                 .phy_addr       = 0,
 881         },
 882         {
 883                 .slave_reg_ofs  = 0x308,
 884                 .sliver_reg_ofs = 0xdc0,
 885                 .phy_addr       = 1,
 886         },
 887 };
 888
 889 static struct cpsw_platform_data cpsw_data = {
 890         .mdio_base              = CPSW_MDIO_BASE,
 891         .cpsw_base              = CPSW_BASE,
 892         .mdio_div               = 0xff,
 893         .channels               = 8,
 894         .cpdma_reg_ofs          = 0x800,
 895         .slaves                 = 1,
 896         .slave_data             = cpsw_slaves,
 897         .ale_reg_ofs            = 0xd00,
 898         .ale_entries            = 1024,
 899         .host_port_reg_ofs      = 0x108,
 900         .hw_stats_reg_ofs       = 0x900,
 901         .bd_ram_ofs             = 0x2000,
 902         .mac_control            = (1 << 5),
 903         .control                = cpsw_control,
 904         .host_port_num          = 0,
 905         .version                = CPSW_CTRL_VERSION_2,
 906 };
 907 #endif
 908
 909 #if ((defined(CONFIG_SPL_ETH_SUPPORT) || defined(CONFIG_SPL_USB_ETHER)) &&\
 910         defined(CONFIG_SPL_BUILD)) || \
 911         ((defined(CONFIG_DRIVER_TI_CPSW) || \
 912           defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET)) && \
 913          !defined(CONFIG_SPL_BUILD))
 914
 915 /*
 916  * This function will:
 917  * Read the eFuse for MAC addresses, and set ethaddr/eth1addr/usbnet_devaddr
 918  * in the environment
 919  * Perform fixups to the PHY present on certain boards.  We only need this
 920  * function in:
 921  * - SPL with either CPSW or USB ethernet support
 922  * - Full U-Boot, with either CPSW or USB ethernet
 923  * Build in only these cases to avoid warnings about unused variables
 924  * when we build an SPL that has neither option but full U-Boot will.
 925  */
 926 int board_eth_init(bd_t *bis)
 927 {
 928         int rv, n = 0;
 929 #if defined(CONFIG_USB_ETHER) && \
 930         (!defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_USB_ETHER))
 931         uint8_t mac_addr[6];
 932         uint32_t mac_hi, mac_lo;
 933
 934         /*
 935          * use efuse mac address for USB ethernet as we know that
 936          * both CPSW and USB ethernet will never be active at the same time
 937          */
 938         mac_lo = readl(&cdev->macid0l);
 939         mac_hi = readl(&cdev->macid0h);
 940         mac_addr[0] = mac_hi & 0xFF;
 941         mac_addr[1] = (mac_hi & 0xFF00) >> 8;
 942         mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
 943         mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
 944         mac_addr[4] = mac_lo & 0xFF;
 945         mac_addr[5] = (mac_lo & 0xFF00) >> 8;
 946 #endif
 947
 948
 949 #if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
 950         (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
 951
 952 #ifdef CONFIG_DRIVER_TI_CPSW
 953         if (board_is_bone() || board_is_bone_lt() || board_is_bben() ||
 954             board_is_idk()) {
 955                 writel(MII_MODE_ENABLE, &cdev->miisel);
 956                 cpsw_slaves[0].phy_if = cpsw_slaves[1].phy_if =
 957                                 PHY_INTERFACE_MODE_MII;
 958         } else if (board_is_icev2()) {
 959                 writel(RMII_MODE_ENABLE | RMII_CHIPCKL_ENABLE, &cdev->miisel);
 960                 cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RMII;
 961                 cpsw_slaves[1].phy_if = PHY_INTERFACE_MODE_RMII;
 962                 cpsw_slaves[0].phy_addr = 1;
 963                 cpsw_slaves[1].phy_addr = 3;
 964         } else {
 965                 writel((RGMII_MODE_ENABLE | RGMII_INT_DELAY), &cdev->miisel);
 966                 cpsw_slaves[0].phy_if = cpsw_slaves[1].phy_if =
 967                                 PHY_INTERFACE_MODE_RGMII;
 968         }
 969
 970         rv = cpsw_register(&cpsw_data);
 971         if (rv < 0)
 972                 printf("Error %d registering CPSW switch\n", rv);
 973         else
 974                 n += rv;
 975 #endif
 976
 977         /*
 978          *
 979          * CPSW RGMII Internal Delay Mode is not supported in all PVT
 980          * operating points.  So we must set the TX clock delay feature
 981          * in the AR8051 PHY.  Since we only support a single ethernet
 982          * device in U-Boot, we only do this for the first instance.
 983          */
 984 #define AR8051_PHY_DEBUG_ADDR_REG       0x1d
 985 #define AR8051_PHY_DEBUG_DATA_REG       0x1e
 986 #define AR8051_DEBUG_RGMII_CLK_DLY_REG  0x5
 987 #define AR8051_RGMII_TX_CLK_DLY         0x100
 988
 989         if (board_is_evm_sk() || board_is_gp_evm() || board_is_bben()) {
 990                 const char *devname;
 991                 devname = miiphy_get_current_dev();
 992
 993                 miiphy_write(devname, 0x0, AR8051_PHY_DEBUG_ADDR_REG,
 994                                 AR8051_DEBUG_RGMII_CLK_DLY_REG);
 995                 miiphy_write(devname, 0x0, AR8051_PHY_DEBUG_DATA_REG,
 996                                 AR8051_RGMII_TX_CLK_DLY);
 997         }
 998 #endif
 999 #if defined(CONFIG_USB_ETHER) && \
1000         (!defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_USB_ETHER))
1001         if (is_valid_ethaddr(mac_addr))
1002                 eth_env_set_enetaddr("usbnet_devaddr", mac_addr);
1003
1004         rv = usb_eth_initialize(bis);
1005         if (rv < 0)
1006                 printf("Error %d registering USB_ETHER\n", rv);
1007         else
1008                 n += rv;
1009 #endif
1010         return n;
1011 }
1012 #endif
1013
1014 #endif /* CONFIG_DM_ETH */
1015
1016 #ifdef CONFIG_SPL_LOAD_FIT
1017 int board_fit_config_name_match(const char *name)
1018 {
1019         if (board_is_gp_evm() && !strcmp(name, "am335x-evm"))
1020                 return 0;
1021         else if (board_is_bone() && !strcmp(name, "am335x-bone"))
1022                 return 0;
1023         else if (board_is_bone_lt() && !strcmp(name, "am335x-boneblack"))
1024                 return 0;
1025         else if (board_is_pb() && !strcmp(name, "am335x-pocketbeagle"))
1026                 return 0;
1027         else if (board_is_evm_sk() && !strcmp(name, "am335x-evmsk"))
1028                 return 0;
1029         else if (board_is_bbg1() && !strcmp(name, "am335x-bonegreen"))
1030                 return 0;
1031         else if (board_is_icev2() && !strcmp(name, "am335x-icev2"))
1032                 return 0;
1033         else
1034                 return -1;
1035 }
1036 #endif
1037
1038 #ifdef CONFIG_TI_SECURE_DEVICE
1039 void board_fit_image_post_process(void **p_image, size_t *p_size)
1040 {
1041         secure_boot_verify_image(p_image, p_size);
1042 }
1043 #endif
1044
1045 #if !CONFIG_IS_ENABLED(OF_CONTROL)
1046 static const struct omap_hsmmc_plat am335x_mmc0_platdata = {
1047         .base_addr = (struct hsmmc *)OMAP_HSMMC1_BASE,
1048         .cfg.host_caps = MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_4BIT,
1049         .cfg.f_min = 400000,
1050         .cfg.f_max = 52000000,
1051         .cfg.voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195,
1052         .cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT,
1053 };
1054
1055 U_BOOT_DEVICE(am335x_mmc0) = {
1056         .name = "omap_hsmmc",
1057         .platdata = &am335x_mmc0_platdata,
1058 };
1059
1060 static const struct omap_hsmmc_plat am335x_mmc1_platdata = {
1061         .base_addr = (struct hsmmc *)OMAP_HSMMC2_BASE,
1062         .cfg.host_caps = MMC_MODE_HS_52MHz | MMC_MODE_HS | MMC_MODE_8BIT,
1063         .cfg.f_min = 400000,
1064         .cfg.f_max = 52000000,
1065         .cfg.voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195,
1066         .cfg.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT,
1067 };
1068
1069 U_BOOT_DEVICE(am335x_mmc1) = {
1070         .name = "omap_hsmmc",
1071         .platdata = &am335x_mmc1_platdata,
1072 };
1073 #endif