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