1 /* 2 * Copyright (C) 2013, 2014 Markus Niebel <Markus.Niebel@tq-group.com> 3 * 4 * Configuration settings for the TQ Systems TQMa6<Q,S> module. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 /* SPL */ 13 /* #if defined(CONFIG_SPL_BUILD) */ 14 15 #define CONFIG_SPL_MMC_SUPPORT 16 #define CONFIG_SPL_SPI_SUPPORT 17 #define CONFIG_SPL_FAT_SUPPORT 18 #define CONFIG_SPL_EXT_SUPPORT 19 20 /* common IMX6 SPL configuration */ 21 #include "imx6_spl.h" 22 23 /* #endif */ 24 25 #include "mx6_common.h" 26 27 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S) 28 #define PHYS_SDRAM_SIZE (512u * SZ_1M) 29 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D) 30 #define PHYS_SDRAM_SIZE (1024u * SZ_1M) 31 #endif 32 33 #define CONFIG_BOARD_EARLY_INIT_F 34 #define CONFIG_BOARD_LATE_INIT 35 36 #define CONFIG_MXC_UART 37 38 /* SPI */ 39 #define CONFIG_CMD_SPI 40 #define CONFIG_MXC_SPI 41 42 /* SPI Flash */ 43 #define CONFIG_SPI_FLASH 44 #define CONFIG_SPI_FLASH_STMICRO 45 46 #define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K 47 48 #define CONFIG_CMD_SF 49 #define CONFIG_SF_DEFAULT_BUS 0 50 #define CONFIG_SF_DEFAULT_CS 0 51 #define CONFIG_SF_DEFAULT_SPEED 50000000 52 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) 53 54 /* I2C Configs */ 55 #define CONFIG_CMD_I2C 56 #define CONFIG_SYS_I2C 57 #define CONFIG_SYS_I2C_MXC 58 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 59 #define CONFIG_I2C_MULTI_BUS 60 #define CONFIG_SYS_I2C_SPEED 100000 61 62 /* I2C SYSMON (LM75) */ 63 #define CONFIG_DTT_LM75 64 #define CONFIG_DTT_MAX_TEMP 70 65 #define CONFIG_DTT_MIN_TEMP -30 66 #define CONFIG_DTT_HYSTERESIS 3 67 #define CONFIG_CMD_DTT 68 69 /* I2C EEPROM (M24C64) */ 70 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 71 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 72 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS 5 /* 32 Bytes */ 73 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS 20 74 #define CONFIG_CMD_EEPROM 75 76 #define CONFIG_POWER 77 #define CONFIG_POWER_I2C 78 #define CONFIG_POWER_PFUZE100 79 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 80 #define TQMA6_PFUZE100_I2C_BUS 2 81 82 /* MMC Configs */ 83 #define CONFIG_FSL_ESDHC 84 #define CONFIG_FSL_USDHC 85 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 86 87 #define CONFIG_MMC 88 #define CONFIG_CMD_MMC 89 #define CONFIG_GENERIC_MMC 90 #define CONFIG_BOUNCE_BUFFER 91 92 /* USB Configs */ 93 #define CONFIG_CMD_USB 94 #define CONFIG_USB_EHCI 95 #define CONFIG_USB_EHCI_MX6 96 #define CONFIG_USB_STORAGE 97 #define CONFIG_USB_HOST_ETHER 98 #define CONFIG_USB_ETHER_SMSC95XX 99 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 100 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 101 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 102 103 /* Fuses */ 104 #define CONFIG_MXC_OCOTP 105 #define CONFIG_CMD_FUSE 106 107 #define CONFIG_CMD_EXT2 108 #define CONFIG_CMD_EXT4 109 #define CONFIG_CMD_EXT4_WRITE 110 #define CONFIG_CMD_FAT 111 #define CONFIG_CMD_FS_GENERIC 112 #define CONFIG_DOS_PARTITION 113 114 #define CONFIG_CMD_PING 115 #define CONFIG_CMD_DHCP 116 #define CONFIG_CMD_MII 117 #define CONFIG_CMD_NET 118 119 #define CONFIG_FEC_MXC 120 #define IMX_FEC_BASE ENET_BASE_ADDR 121 #define CONFIG_PHYLIB 122 #define CONFIG_MII 123 124 #define CONFIG_ARP_TIMEOUT 200UL 125 /* Network config - Allow larger/faster download for TFTP/NFS */ 126 #define CONFIG_IP_DEFRAG 127 #define CONFIG_TFTP_BLOCKSIZE 4096 128 #define CONFIG_NFS_READ_SIZE 4096 129 130 /* allow to overwrite serial and ethaddr */ 131 #define CONFIG_ENV_OVERWRITE 132 #define CONFIG_CONS_INDEX 1 133 #define CONFIG_BAUDRATE 115200 134 135 /* Command definition */ 136 #define CONFIG_CMD_BMODE 137 #define CONFIG_CMD_BOOTZ 138 #define CONFIG_CMD_ITEST 139 #define CONFIG_CMD_SETEXPR 140 141 #define CONFIG_BOOTDELAY 3 142 143 #define CONFIG_LOADADDR 0x12000000 144 145 /* place code in last 4 MiB of RAM */ 146 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S) 147 #define CONFIG_SYS_TEXT_BASE 0x2fc00000 148 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D) 149 #define CONFIG_SYS_TEXT_BASE 0x4fc00000 150 #endif 151 152 #define CONFIG_ENV_SIZE (SZ_8K) 153 /* Size of malloc() pool */ 154 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M) 155 156 #if defined(CONFIG_TQMA6X_MMC_BOOT) 157 158 #define CONFIG_ENV_IS_IN_MMC 159 #define TQMA6_UBOOT_OFFSET SZ_1K 160 #define TQMA6_UBOOT_SECTOR_START 0x2 161 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe 162 163 #define CONFIG_ENV_OFFSET SZ_1M 164 #define CONFIG_SYS_MMC_ENV_DEV 0 165 166 #define TQMA6_FDT_OFFSET (2 * SZ_1M) 167 #define TQMA6_FDT_SECTOR_START 0x1000 168 #define TQMA6_FDT_SECTOR_COUNT 0x800 169 170 #define TQMA6_KERNEL_SECTOR_START 0x2000 171 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000 172 173 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 174 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \ 175 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 176 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 177 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 178 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 179 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 180 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 181 "loadimage=mmc dev ${mmcdev}; " \ 182 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \ 183 "loadfdt=mmc dev ${mmcdev}; " \ 184 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \ 185 "update_uboot=if tftp ${uboot}; then " \ 186 "if itest ${filesize} > 0; then " \ 187 "mmc dev ${mmcdev}; mmc rescan; " \ 188 "setexpr blkc ${filesize} / 0x200; " \ 189 "setexpr blkc ${blkc} + 1; " \ 190 "if itest ${blkc} <= ${uboot_size}; then " \ 191 "mmc write ${loadaddr} ${uboot_start} " \ 192 "${blkc}; " \ 193 "fi; " \ 194 "fi; fi; " \ 195 "setenv filesize; setenv blkc \0" \ 196 "update_kernel=run kernel_name; " \ 197 "if tftp ${kernel}; then " \ 198 "if itest ${filesize} > 0; then " \ 199 "mmc dev ${mmcdev}; mmc rescan; " \ 200 "setexpr blkc ${filesize} / 0x200; " \ 201 "setexpr blkc ${blkc} + 1; " \ 202 "if itest ${blkc} <= ${kernel_size}; then " \ 203 "mmc write ${loadaddr} " \ 204 "${kernel_start} ${blkc}; " \ 205 "fi; " \ 206 "fi; " \ 207 "fi; " \ 208 "setenv filesize; setenv blkc \0" \ 209 "update_fdt=if tftp ${fdt_file}; then " \ 210 "if itest ${filesize} > 0; then " \ 211 "mmc dev ${mmcdev}; mmc rescan; " \ 212 "setexpr blkc ${filesize} / 0x200; " \ 213 "setexpr blkc ${blkc} + 1; " \ 214 "if itest ${blkc} <= ${fdt_size}; then " \ 215 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \ 216 "fi; " \ 217 "fi; fi; " \ 218 "setenv filesize; setenv blkc \0" \ 219 220 #define CONFIG_BOOTCOMMAND \ 221 "run mmcboot; run netboot; run panicboot" 222 223 #elif defined(CONFIG_TQMA6X_SPI_BOOT) 224 225 #define TQMA6_UBOOT_OFFSET 0x400 226 #define TQMA6_UBOOT_SECTOR_START 0x0 227 /* max u-boot size: 512k */ 228 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 229 #define TQMA6_UBOOT_SECTOR_COUNT 0x8 230 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \ 231 TQMA6_UBOOT_SECTOR_COUNT) 232 233 #define CONFIG_ENV_IS_IN_SPI_FLASH 234 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 235 #define CONFIG_ENV_OFFSET (TQMA6_UBOOT_SIZE) 236 #define CONFIG_ENV_SECT_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 237 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ 238 CONFIG_ENV_SECT_SIZE) 239 240 #define CONFIG_ENV_SPI_BUS (CONFIG_SF_DEFAULT_BUS) 241 #define CONFIG_ENV_SPI_CS (CONFIG_SF_DEFAULT_CS) 242 #define CONFIG_ENV_SPI_MAX_HZ (CONFIG_SF_DEFAULT_SPEED) 243 #define CONFIG_ENV_SPI_MODE (CONFIG_SF_DEFAULT_MODE) 244 245 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \ 246 CONFIG_ENV_SECT_SIZE) 247 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE) 248 249 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */ 250 #define TQMA6_FDT_SECTOR_COUNT 0x01 251 252 #define TQMA6_KERNEL_SECTOR_START 0x10 253 #define TQMA6_KERNEL_SECTOR_COUNT 0x60 254 255 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 256 "mmcblkdev=0\0" \ 257 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \ 258 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 259 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 260 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 261 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 262 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 263 "update_uboot=if tftp ${uboot}; then " \ 264 "if itest ${filesize} > 0; then " \ 265 "setexpr blkc ${filesize} + " \ 266 __stringify(TQMA6_UBOOT_OFFSET) "; " \ 267 "setexpr size ${uboot_sectors} * " \ 268 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 269 "if itest ${blkc} <= ${size}; then " \ 270 "sf probe; " \ 271 "sf erase 0 ${size}; " \ 272 "sf write ${loadaddr} ${uboot_offset} " \ 273 "${filesize}; " \ 274 "fi; " \ 275 "fi; fi; " \ 276 "setenv filesize 0; setenv blkc; setenv size \0" \ 277 "update_kernel=run kernel_name; if tftp ${kernel}; then " \ 278 "if itest ${filesize} > 0; then " \ 279 "setexpr size ${kernel_sectors} * " \ 280 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 281 "setexpr offset ${kernel_start} * " \ 282 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 283 "if itest ${filesize} <= ${size}; then " \ 284 "sf probe; " \ 285 "sf erase ${offset} ${size}; " \ 286 "sf write ${loadaddr} ${offset} " \ 287 "${filesize}; " \ 288 "fi; " \ 289 "fi; fi; " \ 290 "setenv filesize 0; setenv size ; setenv offset\0" \ 291 "update_fdt=if tftp ${fdt_file}; then " \ 292 "if itest ${filesize} > 0; then " \ 293 "setexpr size ${fdt_sectors} * " \ 294 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 295 "setexpr offset ${fdt_start} * " \ 296 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 297 "if itest ${filesize} <= ${size}; then " \ 298 "sf probe; " \ 299 "sf erase ${offset} ${size}; " \ 300 "sf write ${loadaddr} ${offset} " \ 301 "${filesize}; " \ 302 "fi; " \ 303 "fi; fi; " \ 304 "setenv filesize 0; setenv size ; setenv offset\0" \ 305 "loadimage=sf probe; " \ 306 "setexpr size ${kernel_sectors} * " \ 307 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 308 "setexpr offset ${kernel_start} * " \ 309 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 310 "sf read ${loadaddr} ${offset} ${size}; " \ 311 "setenv size ; setenv offset\0" \ 312 "loadfdt=sf probe; " \ 313 "setexpr size ${fdt_sectors} * " \ 314 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 315 "setexpr offset ${fdt_start} * " \ 316 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 317 "sf read ${${fdt_addr}} ${offset} ${size}; " \ 318 "setenv size ; setenv offset\0" \ 319 320 321 #define CONFIG_BOOTCOMMAND \ 322 "sf probe; run mmcboot; run netboot; run panicboot" \ 323 324 #else 325 326 #error "need to define boot source" 327 328 #endif 329 330 /* 128 MiB offset as in ARM related docu for linux suggested */ 331 #define TQMA6_FDT_ADDRESS 0x18000000 332 333 #define CONFIG_EXTRA_ENV_SETTINGS \ 334 "board=tqma6\0" \ 335 "uimage=uImage\0" \ 336 "zimage=zImage\0" \ 337 "boot_type=bootz\0" \ 338 "kernel_name=if test \"${boot_type}\" != bootz; then " \ 339 "setenv kernel ${uimage}; " \ 340 "else setenv kernel ${zimage}; fi\0" \ 341 "uboot=u-boot.imx\0" \ 342 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 343 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \ 344 "console=" CONFIG_CONSOLE_DEV "\0" \ 345 "fdt_high=0xffffffff\0" \ 346 "initrd_high=0xffffffff\0" \ 347 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \ 348 "addfb=setenv bootargs ${bootargs} " \ 349 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \ 350 "mmcpart=2\0" \ 351 "mmcblkdev=0\0" \ 352 "mmcargs=run addmmc addtty addfb\0" \ 353 "addmmc=setenv bootargs ${bootargs} " \ 354 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0" \ 355 "mmcboot=echo Booting from mmc ...; " \ 356 "setenv bootargs; " \ 357 "run mmcargs; " \ 358 "run loadimage; " \ 359 "if run loadfdt; then " \ 360 "echo boot device tree kernel ...; " \ 361 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 362 "else " \ 363 "${boot_type}; " \ 364 "fi;\0" \ 365 "setenv bootargs \0" \ 366 "netdev=eth0\0" \ 367 "rootpath=/srv/nfs/tqma6\0" \ 368 "ipmode=static\0" \ 369 "netargs=run addnfs addip addtty addfb\0" \ 370 "addnfs=setenv bootargs ${bootargs} " \ 371 "root=/dev/nfs rw " \ 372 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \ 373 "addip_static=setenv bootargs ${bootargs} " \ 374 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 375 "${hostname}:${netdev}:off\0" \ 376 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \ 377 "addip=if test \"${ipmode}\" != static; then " \ 378 "run addip_dynamic; else run addip_static; fi\0" \ 379 "set_getcmd=if test \"${ipmode}\" != static; then " \ 380 "setenv getcmd dhcp; setenv autoload yes; " \ 381 "else setenv getcmd tftp; setenv autoload no; fi\0" \ 382 "netboot=echo Booting from net ...; " \ 383 "run kernel_name; " \ 384 "run set_getcmd; " \ 385 "setenv bootargs; " \ 386 "run netargs; " \ 387 "if ${getcmd} ${kernel}; then " \ 388 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \ 389 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 390 "fi; " \ 391 "fi; " \ 392 "echo ... failed\0" \ 393 "panicboot=echo No boot device !!! reset\0" \ 394 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 395 396 /* Miscellaneous configurable options */ 397 #define CONFIG_SYS_LONGHELP 398 #define CONFIG_SYS_HUSH_PARSER 399 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 400 401 #define CONFIG_AUTO_COMPLETE 402 #define CONFIG_SYS_CBSIZE 512 403 404 /* Print Buffer Size */ 405 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 406 sizeof(CONFIG_SYS_PROMPT) + 16) 407 #define CONFIG_SYS_MAXARGS 16 408 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 409 410 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 411 412 #define CONFIG_CMDLINE_EDITING 413 #define CONFIG_STACKSIZE (128u * SZ_1K) 414 415 /* Physical Memory Map */ 416 #define CONFIG_NR_DRAM_BANKS 1 417 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 418 419 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 420 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 421 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 422 423 #define CONFIG_SYS_INIT_SP_OFFSET \ 424 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 425 #define CONFIG_SYS_INIT_SP_ADDR \ 426 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 427 428 #define CONFIG_OF_LIBFDT 429 #define CONFIG_OF_BOARD_SETUP 430 #define CONFIG_FIT 431 #define CONFIG_FIT_VERBOSE 432 433 #ifndef CONFIG_SYS_DCACHE_OFF 434 #define CONFIG_CMD_CACHE 435 #endif 436 437 /* 438 * All the defines above are for the TQMa6 SoM 439 * 440 * Now include the baseboard specific configuration 441 */ 442 #ifdef CONFIG_MBA6 443 #include "tqma6_mba6.h" 444 #else 445 #error "No baseboard for the TQMa6 defined!" 446 #endif 447 448 /* Support at least the sensor on TQMa6 SOM */ 449 #if !defined(CONFIG_DTT_SENSORS) 450 #define CONFIG_DTT_SENSORS { 0 } 451 #endif 452 453 #endif /* __CONFIG_H */ 454