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 25 static 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 31 static 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 37 static 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 43 static 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 49 static 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 55 static 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 61 static 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 73 static 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 84 static 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 95 static 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 }; 106 107 static 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 }; 114 115 static 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 }; 122 123 static 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 }; 132 133 static struct module_pin_mux gpio0_7_pin_mux[] = { 134 {OFFSET(ecap0_in_pwm0_out), (MODE(7) | PULLUDEN)}, /* GPIO0_7 */ 135 {-1}, 136 }; 137 138 static struct module_pin_mux rgmii1_pin_mux[] = { 139 {OFFSET(mii1_txen), MODE(2)}, /* RGMII1_TCTL */ 140 {OFFSET(mii1_rxdv), MODE(2) | RXACTIVE}, /* RGMII1_RCTL */ 141 {OFFSET(mii1_txd3), MODE(2)}, /* RGMII1_TD3 */ 142 {OFFSET(mii1_txd2), MODE(2)}, /* RGMII1_TD2 */ 143 {OFFSET(mii1_txd1), MODE(2)}, /* RGMII1_TD1 */ 144 {OFFSET(mii1_txd0), MODE(2)}, /* RGMII1_TD0 */ 145 {OFFSET(mii1_txclk), MODE(2)}, /* RGMII1_TCLK */ 146 {OFFSET(mii1_rxclk), MODE(2) | RXACTIVE}, /* RGMII1_RCLK */ 147 {OFFSET(mii1_rxd3), MODE(2) | RXACTIVE}, /* RGMII1_RD3 */ 148 {OFFSET(mii1_rxd2), MODE(2) | RXACTIVE}, /* RGMII1_RD2 */ 149 {OFFSET(mii1_rxd1), MODE(2) | RXACTIVE}, /* RGMII1_RD1 */ 150 {OFFSET(mii1_rxd0), MODE(2) | RXACTIVE}, /* RGMII1_RD0 */ 151 {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN},/* MDIO_DATA */ 152 {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */ 153 {-1}, 154 }; 155 156 static struct module_pin_mux mii1_pin_mux[] = { 157 {OFFSET(mii1_rxerr), MODE(0) | RXACTIVE}, /* MII1_RXERR */ 158 {OFFSET(mii1_txen), MODE(0)}, /* MII1_TXEN */ 159 {OFFSET(mii1_rxdv), MODE(0) | RXACTIVE}, /* MII1_RXDV */ 160 {OFFSET(mii1_txd3), MODE(0)}, /* MII1_TXD3 */ 161 {OFFSET(mii1_txd2), MODE(0)}, /* MII1_TXD2 */ 162 {OFFSET(mii1_txd1), MODE(0)}, /* MII1_TXD1 */ 163 {OFFSET(mii1_txd0), MODE(0)}, /* MII1_TXD0 */ 164 {OFFSET(mii1_txclk), MODE(0) | RXACTIVE}, /* MII1_TXCLK */ 165 {OFFSET(mii1_rxclk), MODE(0) | RXACTIVE}, /* MII1_RXCLK */ 166 {OFFSET(mii1_rxd3), MODE(0) | RXACTIVE}, /* MII1_RXD3 */ 167 {OFFSET(mii1_rxd2), MODE(0) | RXACTIVE}, /* MII1_RXD2 */ 168 {OFFSET(mii1_rxd1), MODE(0) | RXACTIVE}, /* MII1_RXD1 */ 169 {OFFSET(mii1_rxd0), MODE(0) | RXACTIVE}, /* MII1_RXD0 */ 170 {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */ 171 {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */ 172 {-1}, 173 }; 174 175 #ifdef CONFIG_NAND 176 static struct module_pin_mux nand_pin_mux[] = { 177 {OFFSET(gpmc_ad0), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD0 */ 178 {OFFSET(gpmc_ad1), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD1 */ 179 {OFFSET(gpmc_ad2), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD2 */ 180 {OFFSET(gpmc_ad3), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD3 */ 181 {OFFSET(gpmc_ad4), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD4 */ 182 {OFFSET(gpmc_ad5), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD5 */ 183 {OFFSET(gpmc_ad6), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD6 */ 184 {OFFSET(gpmc_ad7), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD7 */ 185 #ifdef CONFIG_SYS_NAND_BUSWIDTH_16BIT 186 {OFFSET(gpmc_ad8), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD8 */ 187 {OFFSET(gpmc_ad9), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD9 */ 188 {OFFSET(gpmc_ad10), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD10 */ 189 {OFFSET(gpmc_ad11), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD11 */ 190 {OFFSET(gpmc_ad12), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD12 */ 191 {OFFSET(gpmc_ad13), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD13 */ 192 {OFFSET(gpmc_ad14), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD14 */ 193 {OFFSET(gpmc_ad15), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD15 */ 194 #endif 195 {OFFSET(gpmc_wait0), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* nWAIT */ 196 {OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN)}, /* nWP */ 197 {OFFSET(gpmc_csn0), (MODE(0) | PULLUP_EN)}, /* nCS */ 198 {OFFSET(gpmc_wen), (MODE(0) | PULLDOWN_EN)}, /* WEN */ 199 {OFFSET(gpmc_oen_ren), (MODE(0) | PULLDOWN_EN)}, /* OE */ 200 {OFFSET(gpmc_advn_ale), (MODE(0) | PULLDOWN_EN)}, /* ADV_ALE */ 201 {OFFSET(gpmc_be0n_cle), (MODE(0) | PULLDOWN_EN)}, /* BE_CLE */ 202 {-1}, 203 }; 204 #elif defined(CONFIG_NOR) 205 static struct module_pin_mux bone_norcape_pin_mux[] = { 206 {OFFSET(gpmc_a0), MODE(0) | PULLUDDIS}, /* NOR_A0 */ 207 {OFFSET(gpmc_a1), MODE(0) | PULLUDDIS}, /* NOR_A1 */ 208 {OFFSET(gpmc_a2), MODE(0) | PULLUDDIS}, /* NOR_A2 */ 209 {OFFSET(gpmc_a3), MODE(0) | PULLUDDIS}, /* NOR_A3 */ 210 {OFFSET(gpmc_a4), MODE(0) | PULLUDDIS}, /* NOR_A4 */ 211 {OFFSET(gpmc_a5), MODE(0) | PULLUDDIS}, /* NOR_A5 */ 212 {OFFSET(gpmc_a6), MODE(0) | PULLUDDIS}, /* NOR_A6 */ 213 {OFFSET(gpmc_a7), MODE(0) | PULLUDDIS}, /* NOR_A7 */ 214 {OFFSET(gpmc_ad0), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD0 */ 215 {OFFSET(gpmc_ad1), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD1 */ 216 {OFFSET(gpmc_ad2), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD2 */ 217 {OFFSET(gpmc_ad3), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD3 */ 218 {OFFSET(gpmc_ad4), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD4 */ 219 {OFFSET(gpmc_ad5), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD5 */ 220 {OFFSET(gpmc_ad6), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD6 */ 221 {OFFSET(gpmc_ad7), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD7 */ 222 {OFFSET(gpmc_ad8), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD8 */ 223 {OFFSET(gpmc_ad9), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD9 */ 224 {OFFSET(gpmc_ad10), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD10 */ 225 {OFFSET(gpmc_ad11), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD11 */ 226 {OFFSET(gpmc_ad12), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD12 */ 227 {OFFSET(gpmc_ad13), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD13 */ 228 {OFFSET(gpmc_ad14), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD14 */ 229 {OFFSET(gpmc_ad15), MODE(0) | PULLUDDIS | RXACTIVE}, /* NOR_AD15 */ 230 {OFFSET(gpmc_csn0), MODE(0) | PULLUDEN | PULLUP_EN}, /* CE */ 231 {OFFSET(gpmc_advn_ale), MODE(0) | PULLUDEN | PULLDOWN_EN}, /* ALE */ 232 {OFFSET(gpmc_oen_ren), MODE(0) | PULLUDEN | PULLDOWN_EN},/* OEn_REN */ 233 {OFFSET(gpmc_be0n_cle), MODE(0) | PULLUDEN | PULLDOWN_EN},/* unused */ 234 {OFFSET(gpmc_wen), MODE(0) | PULLUDEN | PULLDOWN_EN}, /* WEN */ 235 {OFFSET(gpmc_wait0), MODE(0) | PULLUDEN | PULLUP_EN | RXACTIVE},/*WAIT*/ 236 {-1}, 237 }; 238 #endif 239 240 #if defined(CONFIG_NOR_BOOT) 241 void enable_norboot_pin_mux(void) 242 { 243 configure_module_pin_mux(bone_norcape_pin_mux); 244 } 245 #endif 246 247 void enable_uart0_pin_mux(void) 248 { 249 configure_module_pin_mux(uart0_pin_mux); 250 } 251 252 void enable_uart1_pin_mux(void) 253 { 254 configure_module_pin_mux(uart1_pin_mux); 255 } 256 257 void enable_uart2_pin_mux(void) 258 { 259 configure_module_pin_mux(uart2_pin_mux); 260 } 261 262 void enable_uart3_pin_mux(void) 263 { 264 configure_module_pin_mux(uart3_pin_mux); 265 } 266 267 void enable_uart4_pin_mux(void) 268 { 269 configure_module_pin_mux(uart4_pin_mux); 270 } 271 272 void enable_uart5_pin_mux(void) 273 { 274 configure_module_pin_mux(uart5_pin_mux); 275 } 276 277 void enable_i2c0_pin_mux(void) 278 { 279 configure_module_pin_mux(i2c0_pin_mux); 280 } 281 282 /* 283 * The AM335x GP EVM, if daughter card(s) are connected, can have 8 284 * different profiles. These profiles determine what peripherals are 285 * valid and need pinmux to be configured. 286 */ 287 #define PROFILE_NONE 0x0 288 #define PROFILE_0 (1 << 0) 289 #define PROFILE_1 (1 << 1) 290 #define PROFILE_2 (1 << 2) 291 #define PROFILE_3 (1 << 3) 292 #define PROFILE_4 (1 << 4) 293 #define PROFILE_5 (1 << 5) 294 #define PROFILE_6 (1 << 6) 295 #define PROFILE_7 (1 << 7) 296 #define PROFILE_MASK 0x7 297 #define PROFILE_ALL 0xFF 298 299 /* CPLD registers */ 300 #define I2C_CPLD_ADDR 0x35 301 #define CFG_REG 0x10 302 303 static unsigned short detect_daughter_board_profile(void) 304 { 305 unsigned short val; 306 307 if (i2c_probe(I2C_CPLD_ADDR)) 308 return PROFILE_NONE; 309 310 if (i2c_read(I2C_CPLD_ADDR, CFG_REG, 1, (unsigned char *)(&val), 2)) 311 return PROFILE_NONE; 312 313 return (1 << (val & PROFILE_MASK)); 314 } 315 316 void enable_board_pin_mux(void) 317 { 318 /* Do board-specific muxes. */ 319 if (board_is_bone()) { 320 /* Beaglebone pinmux */ 321 configure_module_pin_mux(mii1_pin_mux); 322 configure_module_pin_mux(mmc0_pin_mux); 323 #if defined(CONFIG_NAND) 324 configure_module_pin_mux(nand_pin_mux); 325 #elif defined(CONFIG_NOR) 326 configure_module_pin_mux(bone_norcape_pin_mux); 327 #else 328 configure_module_pin_mux(mmc1_pin_mux); 329 #endif 330 } else if (board_is_gp_evm()) { 331 /* General Purpose EVM */ 332 unsigned short profile = detect_daughter_board_profile(); 333 configure_module_pin_mux(rgmii1_pin_mux); 334 configure_module_pin_mux(mmc0_pin_mux); 335 /* In profile #2 i2c1 and spi0 conflict. */ 336 if (profile & ~PROFILE_2) 337 configure_module_pin_mux(i2c1_pin_mux); 338 /* Profiles 2 & 3 don't have NAND */ 339 #ifdef CONFIG_NAND 340 if (profile & ~(PROFILE_2 | PROFILE_3)) 341 configure_module_pin_mux(nand_pin_mux); 342 #endif 343 else if (profile == PROFILE_2) { 344 configure_module_pin_mux(mmc1_pin_mux); 345 configure_module_pin_mux(spi0_pin_mux); 346 } 347 } else if (board_is_idk()) { 348 /* Industrial Motor Control (IDK) */ 349 configure_module_pin_mux(mii1_pin_mux); 350 configure_module_pin_mux(mmc0_no_cd_pin_mux); 351 } else if (board_is_evm_sk()) { 352 /* Starter Kit EVM */ 353 configure_module_pin_mux(i2c1_pin_mux); 354 configure_module_pin_mux(gpio0_7_pin_mux); 355 configure_module_pin_mux(rgmii1_pin_mux); 356 configure_module_pin_mux(mmc0_pin_mux_sk_evm); 357 } else if (board_is_bone_lt()) { 358 /* Beaglebone LT pinmux */ 359 configure_module_pin_mux(mii1_pin_mux); 360 configure_module_pin_mux(mmc0_pin_mux); 361 #if defined(CONFIG_NAND) && defined(CONFIG_EMMC_BOOT) 362 configure_module_pin_mux(nand_pin_mux); 363 #elif defined(CONFIG_NOR) && defined(CONFIG_EMMC_BOOT) 364 configure_module_pin_mux(bone_norcape_pin_mux); 365 #else 366 configure_module_pin_mux(mmc1_pin_mux); 367 #endif 368 } else { 369 puts("Unknown board, cannot configure pinmux."); 370 hang(); 371 } 372 } 373