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_CMDLINE_TAG 34 #define CONFIG_SETUP_MEMORY_TAGS 35 #define CONFIG_INITRD_TAG 36 #define CONFIG_REVISION_TAG 37 38 #define CONFIG_BOARD_EARLY_INIT_F 39 #define CONFIG_BOARD_LATE_INIT 40 41 #define CONFIG_MXC_GPIO 42 #define CONFIG_MXC_UART 43 44 /* SPI */ 45 #define CONFIG_CMD_SPI 46 #define CONFIG_MXC_SPI 47 48 /* SPI Flash */ 49 #define CONFIG_SPI_FLASH 50 #define CONFIG_SPI_FLASH_STMICRO 51 52 #define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K 53 54 #define CONFIG_CMD_SF 55 #define CONFIG_SF_DEFAULT_BUS 0 56 #define CONFIG_SF_DEFAULT_CS 0 57 #define CONFIG_SF_DEFAULT_SPEED 50000000 58 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) 59 60 /* I2C Configs */ 61 #define CONFIG_CMD_I2C 62 #define CONFIG_SYS_I2C 63 #define CONFIG_SYS_I2C_MXC 64 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 65 #define CONFIG_I2C_MULTI_BUS 66 #define CONFIG_SYS_I2C_SPEED 100000 67 68 /* I2C SYSMON (LM75) */ 69 #define CONFIG_DTT_LM75 70 #define CONFIG_DTT_MAX_TEMP 70 71 #define CONFIG_DTT_MIN_TEMP -30 72 #define CONFIG_DTT_HYSTERESIS 3 73 #define CONFIG_CMD_DTT 74 75 /* I2C EEPROM (M24C64) */ 76 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 77 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 78 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS 5 /* 32 Bytes */ 79 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS 20 80 #define CONFIG_CMD_EEPROM 81 82 #define CONFIG_POWER 83 #define CONFIG_POWER_I2C 84 #define CONFIG_POWER_PFUZE100 85 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 86 #define TQMA6_PFUZE100_I2C_BUS 2 87 88 /* MMC Configs */ 89 #define CONFIG_FSL_ESDHC 90 #define CONFIG_FSL_USDHC 91 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 92 93 #define CONFIG_MMC 94 #define CONFIG_CMD_MMC 95 #define CONFIG_GENERIC_MMC 96 #define CONFIG_BOUNCE_BUFFER 97 98 /* USB Configs */ 99 #define CONFIG_CMD_USB 100 #define CONFIG_USB_EHCI 101 #define CONFIG_USB_EHCI_MX6 102 #define CONFIG_USB_STORAGE 103 #define CONFIG_USB_HOST_ETHER 104 #define CONFIG_USB_ETHER_SMSC95XX 105 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 106 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 107 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 108 109 /* Fuses */ 110 #define CONFIG_MXC_OCOTP 111 #define CONFIG_CMD_FUSE 112 113 #define CONFIG_CMD_EXT2 114 #define CONFIG_CMD_EXT4 115 #define CONFIG_CMD_EXT4_WRITE 116 #define CONFIG_CMD_FAT 117 #define CONFIG_CMD_FS_GENERIC 118 #define CONFIG_DOS_PARTITION 119 120 #define CONFIG_CMD_PING 121 #define CONFIG_CMD_DHCP 122 #define CONFIG_CMD_MII 123 #define CONFIG_CMD_NET 124 125 #define CONFIG_FEC_MXC 126 #define IMX_FEC_BASE ENET_BASE_ADDR 127 #define CONFIG_PHYLIB 128 #define CONFIG_MII 129 130 #define CONFIG_ARP_TIMEOUT 200UL 131 /* Network config - Allow larger/faster download for TFTP/NFS */ 132 #define CONFIG_IP_DEFRAG 133 #define CONFIG_TFTP_BLOCKSIZE 4096 134 #define CONFIG_NFS_READ_SIZE 4096 135 136 /* allow to overwrite serial and ethaddr */ 137 #define CONFIG_ENV_OVERWRITE 138 #define CONFIG_CONS_INDEX 1 139 #define CONFIG_BAUDRATE 115200 140 141 /* Command definition */ 142 #define CONFIG_CMD_BMODE 143 #define CONFIG_CMD_BOOTZ 144 #define CONFIG_CMD_ITEST 145 #define CONFIG_CMD_SETEXPR 146 147 #define CONFIG_BOOTDELAY 3 148 149 #define CONFIG_LOADADDR 0x12000000 150 151 /* place code in last 4 MiB of RAM */ 152 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S) 153 #define CONFIG_SYS_TEXT_BASE 0x2fc00000 154 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D) 155 #define CONFIG_SYS_TEXT_BASE 0x4fc00000 156 #endif 157 158 #define CONFIG_ENV_SIZE (SZ_8K) 159 /* Size of malloc() pool */ 160 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M) 161 162 #if defined(CONFIG_TQMA6X_MMC_BOOT) 163 164 #define CONFIG_ENV_IS_IN_MMC 165 #define TQMA6_UBOOT_OFFSET SZ_1K 166 #define TQMA6_UBOOT_SECTOR_START 0x2 167 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe 168 169 #define CONFIG_ENV_OFFSET SZ_1M 170 #define CONFIG_SYS_MMC_ENV_DEV 0 171 172 #define TQMA6_FDT_OFFSET (2 * SZ_1M) 173 #define TQMA6_FDT_SECTOR_START 0x1000 174 #define TQMA6_FDT_SECTOR_COUNT 0x800 175 176 #define TQMA6_KERNEL_SECTOR_START 0x2000 177 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000 178 179 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 180 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \ 181 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 182 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 183 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 184 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 185 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 186 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 187 "loadimage=mmc dev ${mmcdev}; " \ 188 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \ 189 "loadfdt=mmc dev ${mmcdev}; " \ 190 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \ 191 "update_uboot=if tftp ${uboot}; then " \ 192 "if itest ${filesize} > 0; then " \ 193 "mmc dev ${mmcdev}; mmc rescan; " \ 194 "setexpr blkc ${filesize} / 0x200; " \ 195 "setexpr blkc ${blkc} + 1; " \ 196 "if itest ${blkc} <= ${uboot_size}; then " \ 197 "mmc write ${loadaddr} ${uboot_start} " \ 198 "${blkc}; " \ 199 "fi; " \ 200 "fi; fi; " \ 201 "setenv filesize; setenv blkc \0" \ 202 "update_kernel=run kernel_name; " \ 203 "if tftp ${kernel}; then " \ 204 "if itest ${filesize} > 0; then " \ 205 "mmc dev ${mmcdev}; mmc rescan; " \ 206 "setexpr blkc ${filesize} / 0x200; " \ 207 "setexpr blkc ${blkc} + 1; " \ 208 "if itest ${blkc} <= ${kernel_size}; then " \ 209 "mmc write ${loadaddr} " \ 210 "${kernel_start} ${blkc}; " \ 211 "fi; " \ 212 "fi; " \ 213 "fi; " \ 214 "setenv filesize; setenv blkc \0" \ 215 "update_fdt=if tftp ${fdt_file}; then " \ 216 "if itest ${filesize} > 0; then " \ 217 "mmc dev ${mmcdev}; mmc rescan; " \ 218 "setexpr blkc ${filesize} / 0x200; " \ 219 "setexpr blkc ${blkc} + 1; " \ 220 "if itest ${blkc} <= ${fdt_size}; then " \ 221 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \ 222 "fi; " \ 223 "fi; fi; " \ 224 "setenv filesize; setenv blkc \0" \ 225 226 #define CONFIG_BOOTCOMMAND \ 227 "run mmcboot; run netboot; run panicboot" 228 229 #elif defined(CONFIG_TQMA6X_SPI_BOOT) 230 231 #define TQMA6_UBOOT_OFFSET 0x400 232 #define TQMA6_UBOOT_SECTOR_START 0x0 233 /* max u-boot size: 512k */ 234 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 235 #define TQMA6_UBOOT_SECTOR_COUNT 0x8 236 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \ 237 TQMA6_UBOOT_SECTOR_COUNT) 238 239 #define CONFIG_ENV_IS_IN_SPI_FLASH 240 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 241 #define CONFIG_ENV_OFFSET (TQMA6_UBOOT_SIZE) 242 #define CONFIG_ENV_SECT_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 243 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ 244 CONFIG_ENV_SECT_SIZE) 245 246 #define CONFIG_ENV_SPI_BUS (CONFIG_SF_DEFAULT_BUS) 247 #define CONFIG_ENV_SPI_CS (CONFIG_SF_DEFAULT_CS) 248 #define CONFIG_ENV_SPI_MAX_HZ (CONFIG_SF_DEFAULT_SPEED) 249 #define CONFIG_ENV_SPI_MODE (CONFIG_SF_DEFAULT_MODE) 250 251 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \ 252 CONFIG_ENV_SECT_SIZE) 253 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE) 254 255 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */ 256 #define TQMA6_FDT_SECTOR_COUNT 0x01 257 258 #define TQMA6_KERNEL_SECTOR_START 0x10 259 #define TQMA6_KERNEL_SECTOR_COUNT 0x60 260 261 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 262 "mmcblkdev=0\0" \ 263 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \ 264 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 265 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 266 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 267 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 268 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 269 "update_uboot=if tftp ${uboot}; then " \ 270 "if itest ${filesize} > 0; then " \ 271 "setexpr blkc ${filesize} + " \ 272 __stringify(TQMA6_UBOOT_OFFSET) "; " \ 273 "setexpr size ${uboot_sectors} * " \ 274 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 275 "if itest ${blkc} <= ${size}; then " \ 276 "sf probe; " \ 277 "sf erase 0 ${size}; " \ 278 "sf write ${loadaddr} ${uboot_offset} " \ 279 "${filesize}; " \ 280 "fi; " \ 281 "fi; fi; " \ 282 "setenv filesize 0; setenv blkc; setenv size \0" \ 283 "update_kernel=run kernel_name; if tftp ${kernel}; then " \ 284 "if itest ${filesize} > 0; then " \ 285 "setexpr size ${kernel_sectors} * " \ 286 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 287 "setexpr offset ${kernel_start} * " \ 288 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 289 "if itest ${filesize} <= ${size}; then " \ 290 "sf probe; " \ 291 "sf erase ${offset} ${size}; " \ 292 "sf write ${loadaddr} ${offset} " \ 293 "${filesize}; " \ 294 "fi; " \ 295 "fi; fi; " \ 296 "setenv filesize 0; setenv size ; setenv offset\0" \ 297 "update_fdt=if tftp ${fdt_file}; then " \ 298 "if itest ${filesize} > 0; then " \ 299 "setexpr size ${fdt_sectors} * " \ 300 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 301 "setexpr offset ${fdt_start} * " \ 302 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 303 "if itest ${filesize} <= ${size}; then " \ 304 "sf probe; " \ 305 "sf erase ${offset} ${size}; " \ 306 "sf write ${loadaddr} ${offset} " \ 307 "${filesize}; " \ 308 "fi; " \ 309 "fi; fi; " \ 310 "setenv filesize 0; setenv size ; setenv offset\0" \ 311 "loadimage=sf probe; " \ 312 "setexpr size ${kernel_sectors} * " \ 313 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 314 "setexpr offset ${kernel_start} * " \ 315 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 316 "sf read ${loadaddr} ${offset} ${size}; " \ 317 "setenv size ; setenv offset\0" \ 318 "loadfdt=sf probe; " \ 319 "setexpr size ${fdt_sectors} * " \ 320 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 321 "setexpr offset ${fdt_start} * " \ 322 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 323 "sf read ${${fdt_addr}} ${offset} ${size}; " \ 324 "setenv size ; setenv offset\0" \ 325 326 327 #define CONFIG_BOOTCOMMAND \ 328 "sf probe; run mmcboot; run netboot; run panicboot" \ 329 330 #else 331 332 #error "need to define boot source" 333 334 #endif 335 336 /* 128 MiB offset as in ARM related docu for linux suggested */ 337 #define TQMA6_FDT_ADDRESS 0x18000000 338 339 #define CONFIG_EXTRA_ENV_SETTINGS \ 340 "board=tqma6\0" \ 341 "uimage=uImage\0" \ 342 "zimage=zImage\0" \ 343 "boot_type=bootz\0" \ 344 "kernel_name=if test \"${boot_type}\" != bootz; then " \ 345 "setenv kernel ${uimage}; " \ 346 "else setenv kernel ${zimage}; fi\0" \ 347 "uboot=u-boot.imx\0" \ 348 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 349 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \ 350 "console=" CONFIG_CONSOLE_DEV "\0" \ 351 "fdt_high=0xffffffff\0" \ 352 "initrd_high=0xffffffff\0" \ 353 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \ 354 "addfb=setenv bootargs ${bootargs} " \ 355 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \ 356 "mmcpart=2\0" \ 357 "mmcblkdev=0\0" \ 358 "mmcargs=run addmmc addtty addfb\0" \ 359 "addmmc=setenv bootargs ${bootargs} " \ 360 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0" \ 361 "mmcboot=echo Booting from mmc ...; " \ 362 "setenv bootargs; " \ 363 "run mmcargs; " \ 364 "run loadimage; " \ 365 "if run loadfdt; then " \ 366 "echo boot device tree kernel ...; " \ 367 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 368 "else " \ 369 "${boot_type}; " \ 370 "fi;\0" \ 371 "setenv bootargs \0" \ 372 "netdev=eth0\0" \ 373 "rootpath=/srv/nfs/tqma6\0" \ 374 "ipmode=static\0" \ 375 "netargs=run addnfs addip addtty addfb\0" \ 376 "addnfs=setenv bootargs ${bootargs} " \ 377 "root=/dev/nfs rw " \ 378 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \ 379 "addip_static=setenv bootargs ${bootargs} " \ 380 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 381 "${hostname}:${netdev}:off\0" \ 382 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \ 383 "addip=if test \"${ipmode}\" != static; then " \ 384 "run addip_dynamic; else run addip_static; fi\0" \ 385 "set_getcmd=if test \"${ipmode}\" != static; then " \ 386 "setenv getcmd dhcp; setenv autoload yes; " \ 387 "else setenv getcmd tftp; setenv autoload no; fi\0" \ 388 "netboot=echo Booting from net ...; " \ 389 "run kernel_name; " \ 390 "run set_getcmd; " \ 391 "setenv bootargs; " \ 392 "run netargs; " \ 393 "if ${getcmd} ${kernel}; then " \ 394 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \ 395 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 396 "fi; " \ 397 "fi; " \ 398 "echo ... failed\0" \ 399 "panicboot=echo No boot device !!! reset\0" \ 400 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 401 402 /* Miscellaneous configurable options */ 403 #define CONFIG_SYS_LONGHELP 404 #define CONFIG_SYS_HUSH_PARSER 405 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 406 407 #define CONFIG_AUTO_COMPLETE 408 #define CONFIG_SYS_CBSIZE 512 409 410 /* Print Buffer Size */ 411 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 412 sizeof(CONFIG_SYS_PROMPT) + 16) 413 #define CONFIG_SYS_MAXARGS 16 414 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 415 416 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 417 418 #define CONFIG_CMDLINE_EDITING 419 #define CONFIG_STACKSIZE (128u * SZ_1K) 420 421 /* Physical Memory Map */ 422 #define CONFIG_NR_DRAM_BANKS 1 423 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 424 425 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 426 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 427 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 428 429 #define CONFIG_SYS_INIT_SP_OFFSET \ 430 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 431 #define CONFIG_SYS_INIT_SP_ADDR \ 432 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 433 434 #define CONFIG_OF_LIBFDT 435 #define CONFIG_OF_BOARD_SETUP 436 #define CONFIG_FIT 437 #define CONFIG_FIT_VERBOSE 438 439 #ifndef CONFIG_SYS_DCACHE_OFF 440 #define CONFIG_CMD_CACHE 441 #endif 442 443 /* 444 * All the defines above are for the TQMa6 SoM 445 * 446 * Now include the baseboard specific configuration 447 */ 448 #ifdef CONFIG_MBA6 449 #include "tqma6_mba6.h" 450 #else 451 #error "No baseboard for the TQMa6 defined!" 452 #endif 453 454 /* Support at least the sensor on TQMa6 SOM */ 455 #if !defined(CONFIG_DTT_SENSORS) 456 #define CONFIG_DTT_SENSORS { 0 } 457 #endif 458 459 #endif /* __CONFIG_H */ 460