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_PING 108 #define CONFIG_CMD_DHCP 109 #define CONFIG_CMD_MII 110 #define CONFIG_CMD_NET 111 112 #define CONFIG_FEC_MXC 113 #define IMX_FEC_BASE ENET_BASE_ADDR 114 #define CONFIG_PHYLIB 115 #define CONFIG_MII 116 117 #define CONFIG_ARP_TIMEOUT 200UL 118 /* Network config - Allow larger/faster download for TFTP/NFS */ 119 #define CONFIG_IP_DEFRAG 120 #define CONFIG_TFTP_BLOCKSIZE 4096 121 #define CONFIG_NFS_READ_SIZE 4096 122 123 /* Command definition */ 124 #define CONFIG_CMD_BMODE 125 #define CONFIG_CMD_ITEST 126 #define CONFIG_CMD_SETEXPR 127 128 /* place code in last 4 MiB of RAM */ 129 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S) 130 #define CONFIG_SYS_TEXT_BASE 0x2fc00000 131 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D) 132 #define CONFIG_SYS_TEXT_BASE 0x4fc00000 133 #endif 134 135 #define CONFIG_ENV_SIZE (SZ_8K) 136 /* Size of malloc() pool */ 137 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M) 138 139 #if defined(CONFIG_TQMA6X_MMC_BOOT) 140 141 #define CONFIG_ENV_IS_IN_MMC 142 #define TQMA6_UBOOT_OFFSET SZ_1K 143 #define TQMA6_UBOOT_SECTOR_START 0x2 144 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe 145 146 #define CONFIG_ENV_OFFSET SZ_1M 147 #define CONFIG_SYS_MMC_ENV_DEV 0 148 149 #define TQMA6_FDT_OFFSET (2 * SZ_1M) 150 #define TQMA6_FDT_SECTOR_START 0x1000 151 #define TQMA6_FDT_SECTOR_COUNT 0x800 152 153 #define TQMA6_KERNEL_SECTOR_START 0x2000 154 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000 155 156 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 157 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \ 158 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 159 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 160 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 161 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 162 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 163 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 164 "loadimage=mmc dev ${mmcdev}; " \ 165 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \ 166 "loadfdt=mmc dev ${mmcdev}; " \ 167 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \ 168 "update_uboot=if tftp ${uboot}; then " \ 169 "if itest ${filesize} > 0; then " \ 170 "mmc dev ${mmcdev}; mmc rescan; " \ 171 "setexpr blkc ${filesize} / 0x200; " \ 172 "setexpr blkc ${blkc} + 1; " \ 173 "if itest ${blkc} <= ${uboot_size}; then " \ 174 "mmc write ${loadaddr} ${uboot_start} " \ 175 "${blkc}; " \ 176 "fi; " \ 177 "fi; fi; " \ 178 "setenv filesize; setenv blkc \0" \ 179 "update_kernel=run kernel_name; " \ 180 "if tftp ${kernel}; then " \ 181 "if itest ${filesize} > 0; then " \ 182 "mmc dev ${mmcdev}; mmc rescan; " \ 183 "setexpr blkc ${filesize} / 0x200; " \ 184 "setexpr blkc ${blkc} + 1; " \ 185 "if itest ${blkc} <= ${kernel_size}; then " \ 186 "mmc write ${loadaddr} " \ 187 "${kernel_start} ${blkc}; " \ 188 "fi; " \ 189 "fi; " \ 190 "fi; " \ 191 "setenv filesize; setenv blkc \0" \ 192 "update_fdt=if tftp ${fdt_file}; then " \ 193 "if itest ${filesize} > 0; then " \ 194 "mmc dev ${mmcdev}; mmc rescan; " \ 195 "setexpr blkc ${filesize} / 0x200; " \ 196 "setexpr blkc ${blkc} + 1; " \ 197 "if itest ${blkc} <= ${fdt_size}; then " \ 198 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \ 199 "fi; " \ 200 "fi; fi; " \ 201 "setenv filesize; setenv blkc \0" \ 202 203 #define CONFIG_BOOTCOMMAND \ 204 "run mmcboot; run netboot; run panicboot" 205 206 #elif defined(CONFIG_TQMA6X_SPI_BOOT) 207 208 #define TQMA6_UBOOT_OFFSET 0x400 209 #define TQMA6_UBOOT_SECTOR_START 0x0 210 /* max u-boot size: 512k */ 211 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 212 #define TQMA6_UBOOT_SECTOR_COUNT 0x8 213 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \ 214 TQMA6_UBOOT_SECTOR_COUNT) 215 216 #define CONFIG_ENV_IS_IN_SPI_FLASH 217 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 218 #define CONFIG_ENV_OFFSET (TQMA6_UBOOT_SIZE) 219 #define CONFIG_ENV_SECT_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 220 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ 221 CONFIG_ENV_SECT_SIZE) 222 223 #define CONFIG_ENV_SPI_BUS (CONFIG_SF_DEFAULT_BUS) 224 #define CONFIG_ENV_SPI_CS (CONFIG_SF_DEFAULT_CS) 225 #define CONFIG_ENV_SPI_MAX_HZ (CONFIG_SF_DEFAULT_SPEED) 226 #define CONFIG_ENV_SPI_MODE (CONFIG_SF_DEFAULT_MODE) 227 228 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \ 229 CONFIG_ENV_SECT_SIZE) 230 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE) 231 232 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */ 233 #define TQMA6_FDT_SECTOR_COUNT 0x01 234 235 #define TQMA6_KERNEL_SECTOR_START 0x10 236 #define TQMA6_KERNEL_SECTOR_COUNT 0x60 237 238 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 239 "mmcblkdev=0\0" \ 240 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \ 241 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 242 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 243 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 244 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 245 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 246 "update_uboot=if tftp ${uboot}; then " \ 247 "if itest ${filesize} > 0; then " \ 248 "setexpr blkc ${filesize} + " \ 249 __stringify(TQMA6_UBOOT_OFFSET) "; " \ 250 "setexpr size ${uboot_sectors} * " \ 251 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 252 "if itest ${blkc} <= ${size}; then " \ 253 "sf probe; " \ 254 "sf erase 0 ${size}; " \ 255 "sf write ${loadaddr} ${uboot_offset} " \ 256 "${filesize}; " \ 257 "fi; " \ 258 "fi; fi; " \ 259 "setenv filesize 0; setenv blkc; setenv size \0" \ 260 "update_kernel=run kernel_name; if tftp ${kernel}; then " \ 261 "if itest ${filesize} > 0; then " \ 262 "setexpr size ${kernel_sectors} * " \ 263 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 264 "setexpr offset ${kernel_start} * " \ 265 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 266 "if itest ${filesize} <= ${size}; then " \ 267 "sf probe; " \ 268 "sf erase ${offset} ${size}; " \ 269 "sf write ${loadaddr} ${offset} " \ 270 "${filesize}; " \ 271 "fi; " \ 272 "fi; fi; " \ 273 "setenv filesize 0; setenv size ; setenv offset\0" \ 274 "update_fdt=if tftp ${fdt_file}; then " \ 275 "if itest ${filesize} > 0; then " \ 276 "setexpr size ${fdt_sectors} * " \ 277 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 278 "setexpr offset ${fdt_start} * " \ 279 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 280 "if itest ${filesize} <= ${size}; then " \ 281 "sf probe; " \ 282 "sf erase ${offset} ${size}; " \ 283 "sf write ${loadaddr} ${offset} " \ 284 "${filesize}; " \ 285 "fi; " \ 286 "fi; fi; " \ 287 "setenv filesize 0; setenv size ; setenv offset\0" \ 288 "loadimage=sf probe; " \ 289 "setexpr size ${kernel_sectors} * " \ 290 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 291 "setexpr offset ${kernel_start} * " \ 292 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 293 "sf read ${loadaddr} ${offset} ${size}; " \ 294 "setenv size ; setenv offset\0" \ 295 "loadfdt=sf probe; " \ 296 "setexpr size ${fdt_sectors} * " \ 297 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 298 "setexpr offset ${fdt_start} * " \ 299 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 300 "sf read ${${fdt_addr}} ${offset} ${size}; " \ 301 "setenv size ; setenv offset\0" \ 302 303 304 #define CONFIG_BOOTCOMMAND \ 305 "sf probe; run mmcboot; run netboot; run panicboot" \ 306 307 #else 308 309 #error "need to define boot source" 310 311 #endif 312 313 /* 128 MiB offset as in ARM related docu for linux suggested */ 314 #define TQMA6_FDT_ADDRESS 0x18000000 315 316 #define CONFIG_EXTRA_ENV_SETTINGS \ 317 "board=tqma6\0" \ 318 "uimage=uImage\0" \ 319 "zimage=zImage\0" \ 320 "boot_type=bootz\0" \ 321 "kernel_name=if test \"${boot_type}\" != bootz; then " \ 322 "setenv kernel ${uimage}; " \ 323 "else setenv kernel ${zimage}; fi\0" \ 324 "uboot=u-boot.imx\0" \ 325 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 326 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \ 327 "console=" CONFIG_CONSOLE_DEV "\0" \ 328 "fdt_high=0xffffffff\0" \ 329 "initrd_high=0xffffffff\0" \ 330 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \ 331 "addfb=setenv bootargs ${bootargs} " \ 332 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \ 333 "mmcpart=2\0" \ 334 "mmcblkdev=0\0" \ 335 "mmcargs=run addmmc addtty addfb\0" \ 336 "addmmc=setenv bootargs ${bootargs} " \ 337 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0" \ 338 "mmcboot=echo Booting from mmc ...; " \ 339 "setenv bootargs; " \ 340 "run mmcargs; " \ 341 "run loadimage; " \ 342 "if run loadfdt; then " \ 343 "echo boot device tree kernel ...; " \ 344 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 345 "else " \ 346 "${boot_type}; " \ 347 "fi;\0" \ 348 "setenv bootargs \0" \ 349 "netdev=eth0\0" \ 350 "rootpath=/srv/nfs/tqma6\0" \ 351 "ipmode=static\0" \ 352 "netargs=run addnfs addip addtty addfb\0" \ 353 "addnfs=setenv bootargs ${bootargs} " \ 354 "root=/dev/nfs rw " \ 355 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \ 356 "addip_static=setenv bootargs ${bootargs} " \ 357 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 358 "${hostname}:${netdev}:off\0" \ 359 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \ 360 "addip=if test \"${ipmode}\" != static; then " \ 361 "run addip_dynamic; else run addip_static; fi\0" \ 362 "set_getcmd=if test \"${ipmode}\" != static; then " \ 363 "setenv getcmd dhcp; setenv autoload yes; " \ 364 "else setenv getcmd tftp; setenv autoload no; fi\0" \ 365 "netboot=echo Booting from net ...; " \ 366 "run kernel_name; " \ 367 "run set_getcmd; " \ 368 "setenv bootargs; " \ 369 "run netargs; " \ 370 "if ${getcmd} ${kernel}; then " \ 371 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \ 372 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 373 "fi; " \ 374 "fi; " \ 375 "echo ... failed\0" \ 376 "panicboot=echo No boot device !!! reset\0" \ 377 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 378 379 /* Print Buffer Size */ 380 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 381 sizeof(CONFIG_SYS_PROMPT) + 16) 382 383 #define CONFIG_STACKSIZE (128u * SZ_1K) 384 385 /* Physical Memory Map */ 386 #define CONFIG_NR_DRAM_BANKS 1 387 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 388 389 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 390 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 391 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 392 393 #define CONFIG_SYS_INIT_SP_OFFSET \ 394 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 395 #define CONFIG_SYS_INIT_SP_ADDR \ 396 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 397 398 #define CONFIG_OF_LIBFDT 399 #define CONFIG_OF_BOARD_SETUP 400 #define CONFIG_FIT 401 #define CONFIG_FIT_VERBOSE 402 403 #ifndef CONFIG_SYS_DCACHE_OFF 404 #define CONFIG_CMD_CACHE 405 #endif 406 407 /* 408 * All the defines above are for the TQMa6 SoM 409 * 410 * Now include the baseboard specific configuration 411 */ 412 #ifdef CONFIG_MBA6 413 #include "tqma6_mba6.h" 414 #else 415 #error "No baseboard for the TQMa6 defined!" 416 #endif 417 418 /* Support at least the sensor on TQMa6 SOM */ 419 #if !defined(CONFIG_DTT_SENSORS) 420 #define CONFIG_DTT_SENSORS { 0 } 421 #endif 422 423 #endif /* __CONFIG_H */ 424