uboot/board/ti/am335x/mux.c
<<
>>
Prefs
   1/*
   2 * mux.c
   3 *
   4 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
   5 *
   6 * This program is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU General Public License as
   8 * published by the Free Software Foundation version 2.
   9 *
  10 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  11 * kind, whether express or implied; without even the implied warranty
  12 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 * GNU General Public License for more details.
  14 */
  15
  16#include <common.h>
  17#include <asm/arch/sys_proto.h>
  18#include <asm/arch/hardware.h>
  19#include <asm/arch/mux.h>
  20#include <asm/io.h>
  21#include <i2c.h>
  22#include "../common/board_detect.h"
  23#include "board.h"
  24
  25static struct module_pin_mux uart0_pin_mux[] = {
  26        {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)},  /* UART0_RXD */
  27        {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)},              /* UART0_TXD */
  28        {-1},
  29};
  30
  31static struct module_pin_mux uart1_pin_mux[] = {
  32        {OFFSET(uart1_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)},  /* UART1_RXD */
  33        {OFFSET(uart1_txd), (MODE(0) | PULLUDEN)},              /* UART1_TXD */
  34        {-1},
  35};
  36
  37static struct module_pin_mux uart2_pin_mux[] = {
  38        {OFFSET(spi0_sclk), (MODE(1) | PULLUP_EN | RXACTIVE)},  /* UART2_RXD */
  39        {OFFSET(spi0_d0), (MODE(1) | PULLUDEN)},                /* UART2_TXD */
  40        {-1},
  41};
  42
  43static struct module_pin_mux uart3_pin_mux[] = {
  44        {OFFSET(spi0_cs1), (MODE(1) | PULLUP_EN | RXACTIVE)},   /* UART3_RXD */
  45        {OFFSET(ecap0_in_pwm0_out), (MODE(1) | PULLUDEN)},      /* UART3_TXD */
  46        {-1},
  47};
  48
  49static struct module_pin_mux uart4_pin_mux[] = {
  50        {OFFSET(gpmc_wait0), (MODE(6) | PULLUP_EN | RXACTIVE)}, /* UART4_RXD */
  51        {OFFSET(gpmc_wpn), (MODE(6) | PULLUDEN)},               /* UART4_TXD */
  52        {-1},
  53};
  54
  55static struct module_pin_mux uart5_pin_mux[] = {
  56        {OFFSET(lcd_data9), (MODE(4) | PULLUP_EN | RXACTIVE)},  /* UART5_RXD */
  57        {OFFSET(lcd_data8), (MODE(4) | PULLUDEN)},              /* UART5_TXD */
  58        {-1},
  59};
  60
  61static struct module_pin_mux mmc0_pin_mux[] = {
  62        {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT3 */
  63        {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT2 */
  64        {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT1 */
  65        {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT0 */
  66        {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)},   /* MMC0_CLK */
  67        {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)},   /* MMC0_CMD */
  68        {OFFSET(mcasp0_aclkr), (MODE(4) | RXACTIVE)},           /* MMC0_WP */
  69        {OFFSET(spi0_cs1), (MODE(7) | RXACTIVE | PULLUP_EN)},   /* GPIO0_6 */
  70        {-1},
  71};
  72
  73static struct module_pin_mux mmc0_no_cd_pin_mux[] = {
  74        {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT3 */
  75        {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT2 */
  76        {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT1 */
  77        {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT0 */
  78        {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)},   /* MMC0_CLK */
  79        {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)},   /* MMC0_CMD */
  80        {OFFSET(mcasp0_aclkr), (MODE(4) | RXACTIVE)},           /* MMC0_WP */
  81        {-1},
  82};
  83
  84static struct module_pin_mux mmc0_pin_mux_sk_evm[] = {
  85        {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT3 */
  86        {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT2 */
  87        {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT1 */
  88        {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT0 */
  89        {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)},   /* MMC0_CLK */
  90        {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)},   /* MMC0_CMD */
  91        {OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUP_EN)},   /* MMC0_CD */
  92        {-1},
  93};
  94
  95static struct module_pin_mux mmc1_pin_mux[] = {
  96        {OFFSET(gpmc_ad3), (MODE(1) | RXACTIVE | PULLUP_EN)},   /* MMC1_DAT3 */
  97        {OFFSET(gpmc_ad2), (MODE(1) | RXACTIVE | PULLUP_EN)},   /* MMC1_DAT2 */
  98        {OFFSET(gpmc_ad1), (MODE(1) | RXACTIVE | PULLUP_EN)},   /* MMC1_DAT1 */
  99        {OFFSET(gpmc_ad0), (MODE(1) | RXACTIVE | PULLUP_EN)},   /* MMC1_DAT0 */
 100        {OFFSET(gpmc_csn1), (MODE(2) | RXACTIVE | PULLUP_EN)},  /* MMC1_CLK */
 101        {OFFSET(gpmc_csn2), (MODE(2) | RXACTIVE | PULLUP_EN)},  /* MMC1_CMD */
 102        {OFFSET(gpmc_csn0), (MODE(7) | RXACTIVE | PULLUP_EN)},  /* MMC1_WP */
 103        {OFFSET(gpmc_advn_ale), (MODE(7) | RXACTIVE | PULLUP_EN)},      /* MMC1_CD */
 104        {-1},
 105};
 106
 107static struct module_pin_mux i2c0_pin_mux[] = {
 108        {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE |
 109                        PULLUDEN | SLEWCTRL)}, /* I2C_DATA */
 110        {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE |
 111                        PULLUDEN | SLEWCTRL)}, /* I2C_SCLK */
 112        {-1},
 113};
 114
 115static struct module_pin_mux i2c1_pin_mux[] = {
 116        {OFFSET(spi0_d1), (MODE(2) | RXACTIVE |
 117                        PULLUDEN | SLEWCTRL)},  /* I2C_DATA */
 118        {OFFSET(spi0_cs0), (MODE(2) | RXACTIVE |
 119                        PULLUDEN | SLEWCTRL)},  /* I2C_SCLK */
 120        {-1},
 121};
 122
 123static struct module_pin_mux spi0_pin_mux[] = {
 124        {OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDEN)},   /* SPI0_SCLK */
 125        {OFFSET(spi0_d0), (MODE(0) | RXACTIVE |
 126                        PULLUDEN | PULLUP_EN)},                 /* SPI0_D0 */
 127        {OFFSET(spi0_d1), (MODE(0) | RXACTIVE | PULLUDEN)},     /* SPI0_D1 */
 128        {OFFSET(spi0_cs0), (MODE(0) | RXACTIVE |
 129                        PULLUDEN | PULLUP_EN)},                 /* SPI0_CS0 */
 130        {-1},
 131};
 132
 133static struct module_pin_mux gpio0_7_pin_mux[] = {
 134        {OFFSET(ecap0_in_pwm0_out), (MODE(7) | PULLUDEN)},      /* GPIO0_7 */
 135        {-1},
 136};
 137
 138static struct module_pin_mux gpio0_18_pin_mux[] = {
 139        {OFFSET(usb0_drvvbus), (MODE(7) | PULLUDEN)},   /* GPIO0_18 */
 140        {-1},
 141};
 142
 143static struct module_pin_mux rgmii1_pin_mux[] = {
 144        {OFFSET(mii1_txen), MODE(2)},                   /* RGMII1_TCTL */
 145        {OFFSET(mii1_rxdv), MODE(2) | RXACTIVE},        /* RGMII1_RCTL */
 146        {OFFSET(mii1_txd3), MODE(2)},                   /* RGMII1_TD3 */
 147        {OFFSET(mii1_txd2), MODE(2)},                   /* RGMII1_TD2 */
 148        {OFFSET(mii1_txd1), MODE(2)},                   /* RGMII1_TD1 */
 149        {OFFSET(mii1_txd0), MODE(2)},                   /* RGMII1_TD0 */
 150        {OFFSET(mii1_txclk), MODE(2)},                  /* RGMII1_TCLK */
 151        {OFFSET(mii1_rxclk), MODE(2) | RXACTIVE},       /* RGMII1_RCLK */
 152        {OFFSET(mii1_rxd3), MODE(2) | RXACTIVE},        /* RGMII1_RD3 */
 153        {OFFSET(mii1_rxd2), MODE(2) | RXACTIVE},        /* RGMII1_RD2 */
 154        {OFFSET(mii1_rxd1), MODE(2) | RXACTIVE},        /* RGMII1_RD1 */
 155        {OFFSET(mii1_rxd0), MODE(2) | RXACTIVE},        /* RGMII1_RD0 */
 156        {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN},/* MDIO_DATA */
 157        {OFFSET(mdio_clk), MODE(0) | PULLUP_EN},        /* MDIO_CLK */
 158        {-1},
 159};
 160
 161static struct module_pin_mux mii1_pin_mux[] = {
 162        {OFFSET(mii1_rxerr), MODE(0) | RXACTIVE},       /* MII1_RXERR */
 163        {OFFSET(mii1_txen), MODE(0)},                   /* MII1_TXEN */
 164        {OFFSET(mii1_rxdv), MODE(0) | RXACTIVE},        /* MII1_RXDV */
 165        {OFFSET(mii1_txd3), MODE(0)},                   /* MII1_TXD3 */
 166        {OFFSET(mii1_txd2), MODE(0)},                   /* MII1_TXD2 */
 167        {OFFSET(mii1_txd1), MODE(0)},                   /* MII1_TXD1 */
 168        {OFFSET(mii1_txd0), MODE(0)},                   /* MII1_TXD0 */
 169        {OFFSET(mii1_txclk), MODE(0) | RXACTIVE},       /* MII1_TXCLK */
 170        {OFFSET(mii1_rxclk), MODE(0) | RXACTIVE},       /* MII1_RXCLK */
 171        {OFFSET(mii1_rxd3), MODE(0) | RXACTIVE},        /* MII1_RXD3 */
 172        {OFFSET(mii1_rxd2), MODE(0) | RXACTIVE},        /* MII1_RXD2 */
 173        {OFFSET(mii1_rxd1), MODE(0) | RXACTIVE},        /* MII1_RXD1 */
 174        {OFFSET(mii1_rxd0), MODE(0) | RXACTIVE},        /* MII1_RXD0 */
 175        {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
 176        {OFFSET(mdio_clk), MODE(0) | PULLUP_EN},        /* MDIO_CLK */
 177        {-1},
 178};
 179
 180static struct module_pin_mux rmii1_pin_mux[] = {
 181        {OFFSET(mdio_clk), MODE(0) | PULLUP_EN},        /* MDIO_CLK */
 182        {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
 183        {OFFSET(mii1_crs), MODE(1) | RXACTIVE},         /* MII1_CRS */
 184        {OFFSET(mii1_rxerr), MODE(1) | RXACTIVE},       /* MII1_RXERR */
 185        {OFFSET(mii1_txen), MODE(1)},                   /* MII1_TXEN */
 186        {OFFSET(mii1_txd1), MODE(1)},                   /* MII1_TXD1 */
 187        {OFFSET(mii1_txd0), MODE(1)},                   /* MII1_TXD0 */
 188        {OFFSET(mii1_rxd1), MODE(1) | RXACTIVE},        /* MII1_RXD1 */
 189        {OFFSET(mii1_rxd0), MODE(1) | RXACTIVE},        /* MII1_RXD0 */
 190        {OFFSET(rmii1_refclk), MODE(0) | RXACTIVE},     /* RMII1_REFCLK */
 191        {-1},
 192};
 193
 194#ifdef CONFIG_NAND
 195static struct module_pin_mux nand_pin_mux[] = {
 196        {OFFSET(gpmc_ad0),      (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD0  */
 197        {OFFSET(gpmc_ad1),      (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD1  */
 198        {OFFSET(gpmc_ad2),      (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD2  */
 199        {OFFSET(gpmc_ad3),      (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD3  */
 200        {OFFSET(gpmc_ad4),      (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD4  */
 201        {OFFSET(gpmc_ad5),      (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD5  */
 202        {OFFSET(gpmc_ad6),      (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD6  */
 203        {OFFSET(gpmc_ad7),      (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD7  */
 204#ifdef CONFIG_SYS_NAND_BUSWIDTH_16BIT
 205        {OFFSET(gpmc_ad8),      (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD8  */
 206        {OFFSET(gpmc_ad9),      (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD9  */
 207        {OFFSET(gpmc_ad10),     (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD10 */
 208        {OFFSET(gpmc_ad11),     (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD11 */
 209        {OFFSET(gpmc_ad12),     (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD12 */
 210        {OFFSET(gpmc_ad13),     (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD13 */
 211        {OFFSET(gpmc_ad14),     (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD14 */
 212        {OFFSET(gpmc_ad15),     (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD15 */
 213#endif
 214        {OFFSET(gpmc_wait0),    (MODE(0) | PULLUP_EN | RXACTIVE)}, /* nWAIT */
 215        {OFFSET(gpmc_wpn),      (MODE(7) | PULLUP_EN)},            /* nWP */
 216        {OFFSET(gpmc_csn0),     (MODE(0) | PULLUP_EN)},            /* nCS */
 217        {OFFSET(gpmc_wen),      (MODE(0) | PULLDOWN_EN)},          /* WEN */
 218        {OFFSET(gpmc_oen_ren),  (MODE(0) | PULLDOWN_EN)},          /* OE */
 219        {OFFSET(gpmc_advn_ale), (MODE(0) | PULLDOWN_EN)},          /* ADV_ALE */
 220        {OFFSET(gpmc_be0n_cle), (MODE(0) | PULLDOWN_EN)},          /* BE_CLE */
 221        {-1},
 222};
 223#elif defined(CONFIG_NOR)
 224static struct module_pin_mux bone_norcape_pin_mux[] = {
 225        {OFFSET(gpmc_a0), MODE(0) | PULLUDDIS},                 /* NOR_A0 */
 226        {OFFSET(gpmc_a1), MODE(0) | PULLUDDIS},                 /* NOR_A1 */
 227        {OFFSET(gpmc_a2), MODE(0) | PULLUDDIS},                 /* NOR_A2 */
 228        {OFFSET(gpmc_a3), MODE(0) | PULLUDDIS},                 /* NOR_A3 */
 229        {OFFSET(gpmc_a4), MODE(0) | PULLUDDIS},                 /* NOR_A4 */
 230        {OFFSET(gpmc_a5), MODE(0) | PULLUDDIS},                 /* NOR_A5 */
 231        {OFFSET(gpmc_a6), MODE(0) | PULLUDDIS},                 /* NOR_A6 */
 232        {OFFSET(gpmc_a7), MODE(0) | PULLUDDIS},                 /* NOR_A7 */
 233        {OFFSET(gpmc_ad0), MODE(0) | PULLUDDIS | RXACTIVE},     /* NOR_AD0 */
 234        {OFFSET(gpmc_ad1), MODE(0) | PULLUDDIS | RXACTIVE},     /* NOR_AD1 */
 235        {OFFSET(gpmc_ad2), MODE(0) | PULLUDDIS | RXACTIVE},     /* NOR_AD2 */
 236        {OFFSET(gpmc_ad3), MODE(0) | PULLUDDIS | RXACTIVE},     /* NOR_AD3 */
 237        {OFFSET(gpmc_ad4), MODE(0) | PULLUDDIS | RXACTIVE},     /* NOR_AD4 */
 238        {OFFSET(gpmc_ad5), MODE(0) | PULLUDDIS | RXACTIVE},     /* NOR_AD5 */
 239        {OFFSET(gpmc_ad6), MODE(0) | PULLUDDIS | RXACTIVE},     /* NOR_AD6 */
 240        {OFFSET(gpmc_ad7), MODE(0) | PULLUDDIS | RXACTIVE},     /* NOR_AD7 */
 241        {OFFSET(gpmc_ad8), MODE(0) | PULLUDDIS | RXACTIVE},     /* NOR_AD8 */
 242        {OFFSET(gpmc_ad9), MODE(0) | PULLUDDIS | RXACTIVE},     /* NOR_AD9 */
 243        {OFFSET(gpmc_ad10), MODE(0) | PULLUDDIS | RXACTIVE},    /* NOR_AD10 */
 244        {OFFSET(gpmc_ad11), MODE(0) | PULLUDDIS | RXACTIVE},    /* NOR_AD11 */
 245        {OFFSET(gpmc_ad12), MODE(0) | PULLUDDIS | RXACTIVE},    /* NOR_AD12 */
 246        {OFFSET(gpmc_ad13), MODE(0) | PULLUDDIS | RXACTIVE},    /* NOR_AD13 */
 247        {OFFSET(gpmc_ad14), MODE(0) | PULLUDDIS | RXACTIVE},    /* NOR_AD14 */
 248        {OFFSET(gpmc_ad15), MODE(0) | PULLUDDIS | RXACTIVE},    /* NOR_AD15 */
 249        {OFFSET(gpmc_csn0), MODE(0) | PULLUDEN | PULLUP_EN},     /* CE */
 250        {OFFSET(gpmc_advn_ale), MODE(0) | PULLUDEN | PULLDOWN_EN}, /* ALE */
 251        {OFFSET(gpmc_oen_ren), MODE(0) | PULLUDEN | PULLDOWN_EN},/* OEn_REN */
 252        {OFFSET(gpmc_be0n_cle), MODE(0) | PULLUDEN | PULLDOWN_EN},/* unused */
 253        {OFFSET(gpmc_wen), MODE(0) | PULLUDEN | PULLDOWN_EN},    /* WEN */
 254        {OFFSET(gpmc_wait0), MODE(0) | PULLUDEN | PULLUP_EN | RXACTIVE},/*WAIT*/
 255        {-1},
 256};
 257#endif
 258
 259static struct module_pin_mux uart3_icev2_pin_mux[] = {
 260        {OFFSET(mii1_rxd3), (MODE(1) | PULLUP_EN | RXACTIVE)},  /* UART3_RXD */
 261        {OFFSET(mii1_rxd2), MODE(1) | PULLUDEN},                /* UART3_TXD */
 262        {-1},
 263};
 264
 265#if defined(CONFIG_NOR_BOOT)
 266void enable_norboot_pin_mux(void)
 267{
 268        configure_module_pin_mux(bone_norcape_pin_mux);
 269}
 270#endif
 271
 272void enable_uart0_pin_mux(void)
 273{
 274        configure_module_pin_mux(uart0_pin_mux);
 275}
 276
 277void enable_uart1_pin_mux(void)
 278{
 279        configure_module_pin_mux(uart1_pin_mux);
 280}
 281
 282void enable_uart2_pin_mux(void)
 283{
 284        configure_module_pin_mux(uart2_pin_mux);
 285}
 286
 287void enable_uart3_pin_mux(void)
 288{
 289        configure_module_pin_mux(uart3_pin_mux);
 290}
 291
 292void enable_uart4_pin_mux(void)
 293{
 294        configure_module_pin_mux(uart4_pin_mux);
 295}
 296
 297void enable_uart5_pin_mux(void)
 298{
 299        configure_module_pin_mux(uart5_pin_mux);
 300}
 301
 302void enable_i2c0_pin_mux(void)
 303{
 304        configure_module_pin_mux(i2c0_pin_mux);
 305}
 306
 307/*
 308 * The AM335x GP EVM, if daughter card(s) are connected, can have 8
 309 * different profiles.  These profiles determine what peripherals are
 310 * valid and need pinmux to be configured.
 311 */
 312#define PROFILE_NONE    0x0
 313#define PROFILE_0       (1 << 0)
 314#define PROFILE_1       (1 << 1)
 315#define PROFILE_2       (1 << 2)
 316#define PROFILE_3       (1 << 3)
 317#define PROFILE_4       (1 << 4)
 318#define PROFILE_5       (1 << 5)
 319#define PROFILE_6       (1 << 6)
 320#define PROFILE_7       (1 << 7)
 321#define PROFILE_MASK    0x7
 322#define PROFILE_ALL     0xFF
 323
 324/* CPLD registers */
 325#define I2C_CPLD_ADDR   0x35
 326#define CFG_REG         0x10
 327
 328static unsigned short detect_daughter_board_profile(void)
 329{
 330        unsigned short val;
 331
 332#ifndef CONFIG_DM_I2C
 333        if (i2c_probe(I2C_CPLD_ADDR))
 334                return PROFILE_NONE;
 335
 336        if (i2c_read(I2C_CPLD_ADDR, CFG_REG, 1, (unsigned char *)(&val), 2))
 337                return PROFILE_NONE;
 338#else
 339        struct udevice *dev = NULL;
 340        int rc;
 341
 342        rc = i2c_get_chip_for_busnum(0, I2C_CPLD_ADDR, 1, &dev);
 343        if (rc)
 344                return PROFILE_NONE;
 345        rc = dm_i2c_read(dev, CFG_REG, (unsigned char *)(&val), 2);
 346        if (rc)
 347                return PROFILE_NONE;
 348#endif
 349        return (1 << (val & PROFILE_MASK));
 350}
 351
 352void enable_board_pin_mux(void)
 353{
 354        /* Do board-specific muxes. */
 355        if (board_is_bone()) {
 356                /* Beaglebone pinmux */
 357                configure_module_pin_mux(mii1_pin_mux);
 358                configure_module_pin_mux(mmc0_pin_mux);
 359#if defined(CONFIG_NAND)
 360                configure_module_pin_mux(nand_pin_mux);
 361#elif defined(CONFIG_NOR)
 362                configure_module_pin_mux(bone_norcape_pin_mux);
 363#else
 364                configure_module_pin_mux(mmc1_pin_mux);
 365#endif
 366        } else if (board_is_gp_evm()) {
 367                /* General Purpose EVM */
 368                unsigned short profile = detect_daughter_board_profile();
 369                configure_module_pin_mux(rgmii1_pin_mux);
 370                configure_module_pin_mux(mmc0_pin_mux);
 371                /* In profile #2 i2c1 and spi0 conflict. */
 372                if (profile & ~PROFILE_2)
 373                        configure_module_pin_mux(i2c1_pin_mux);
 374                /* Profiles 2 & 3 don't have NAND */
 375#ifdef CONFIG_NAND
 376                if (profile & ~(PROFILE_2 | PROFILE_3))
 377                        configure_module_pin_mux(nand_pin_mux);
 378#endif
 379                else if (profile == PROFILE_2) {
 380                        configure_module_pin_mux(mmc1_pin_mux);
 381                        configure_module_pin_mux(spi0_pin_mux);
 382                }
 383        } else if (board_is_idk()) {
 384                /* Industrial Motor Control (IDK) */
 385                configure_module_pin_mux(mii1_pin_mux);
 386                configure_module_pin_mux(mmc0_no_cd_pin_mux);
 387        } else if (board_is_evm_sk()) {
 388                /* Starter Kit EVM */
 389                configure_module_pin_mux(i2c1_pin_mux);
 390                configure_module_pin_mux(gpio0_7_pin_mux);
 391                configure_module_pin_mux(rgmii1_pin_mux);
 392                configure_module_pin_mux(mmc0_pin_mux_sk_evm);
 393        } else if (board_is_bone_lt()) {
 394                if (board_is_bben()) {
 395                        /* SanCloud Beaglebone LT Enhanced pinmux */
 396                        configure_module_pin_mux(rgmii1_pin_mux);
 397                } else {
 398                        /* Beaglebone LT pinmux */
 399                        configure_module_pin_mux(mii1_pin_mux);
 400                }
 401                /* Beaglebone LT pinmux */
 402                configure_module_pin_mux(mii1_pin_mux);
 403                configure_module_pin_mux(mmc0_pin_mux);
 404#if defined(CONFIG_NAND) && defined(CONFIG_EMMC_BOOT)
 405                configure_module_pin_mux(nand_pin_mux);
 406#elif defined(CONFIG_NOR) && defined(CONFIG_EMMC_BOOT)
 407                configure_module_pin_mux(bone_norcape_pin_mux);
 408#else
 409                configure_module_pin_mux(mmc1_pin_mux);
 410#endif
 411        } else if (board_is_pb()) {
 412                configure_module_pin_mux(mii1_pin_mux);
 413                configure_module_pin_mux(mmc0_pin_mux);
 414        } else if (board_is_icev2()) {
 415                configure_module_pin_mux(mmc0_pin_mux);
 416                configure_module_pin_mux(gpio0_18_pin_mux);
 417                configure_module_pin_mux(uart3_icev2_pin_mux);
 418                configure_module_pin_mux(rmii1_pin_mux);
 419                configure_module_pin_mux(spi0_pin_mux);
 420        } else {
 421                /* Unknown board. We might still be able to boot. */
 422                puts("Bad EEPROM or unknown board, cannot configure pinmux.");
 423        }
 424}
 425