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_SYS_FSL_ESDHC_ADDR 0 84 85 /* USB Configs */ 86 #define CONFIG_CMD_USB 87 #define CONFIG_USB_EHCI 88 #define CONFIG_USB_EHCI_MX6 89 #define CONFIG_USB_STORAGE 90 #define CONFIG_USB_HOST_ETHER 91 #define CONFIG_USB_ETHER_SMSC95XX 92 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 93 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 94 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 95 96 /* Fuses */ 97 #define CONFIG_MXC_OCOTP 98 #define CONFIG_CMD_FUSE 99 100 #define CONFIG_CMD_PING 101 #define CONFIG_CMD_DHCP 102 #define CONFIG_CMD_MII 103 #define CONFIG_CMD_NET 104 105 #define CONFIG_FEC_MXC 106 #define IMX_FEC_BASE ENET_BASE_ADDR 107 #define CONFIG_PHYLIB 108 #define CONFIG_MII 109 110 #define CONFIG_ARP_TIMEOUT 200UL 111 /* Network config - Allow larger/faster download for TFTP/NFS */ 112 #define CONFIG_IP_DEFRAG 113 #define CONFIG_TFTP_BLOCKSIZE 4096 114 #define CONFIG_NFS_READ_SIZE 4096 115 116 /* Command definition */ 117 #define CONFIG_CMD_BMODE 118 #define CONFIG_CMD_ITEST 119 #define CONFIG_CMD_SETEXPR 120 121 /* place code in last 4 MiB of RAM */ 122 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S) 123 #define CONFIG_SYS_TEXT_BASE 0x2fc00000 124 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D) 125 #define CONFIG_SYS_TEXT_BASE 0x4fc00000 126 #endif 127 128 #define CONFIG_ENV_SIZE (SZ_8K) 129 /* Size of malloc() pool */ 130 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M) 131 132 #if defined(CONFIG_TQMA6X_MMC_BOOT) 133 134 #define CONFIG_ENV_IS_IN_MMC 135 #define TQMA6_UBOOT_OFFSET SZ_1K 136 #define TQMA6_UBOOT_SECTOR_START 0x2 137 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe 138 139 #define CONFIG_ENV_OFFSET SZ_1M 140 #define CONFIG_SYS_MMC_ENV_DEV 0 141 142 #define TQMA6_FDT_OFFSET (2 * SZ_1M) 143 #define TQMA6_FDT_SECTOR_START 0x1000 144 #define TQMA6_FDT_SECTOR_COUNT 0x800 145 146 #define TQMA6_KERNEL_SECTOR_START 0x2000 147 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000 148 149 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 150 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \ 151 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 152 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 153 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 154 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 155 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 156 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 157 "loadimage=mmc dev ${mmcdev}; " \ 158 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \ 159 "loadfdt=mmc dev ${mmcdev}; " \ 160 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \ 161 "update_uboot=if tftp ${uboot}; then " \ 162 "if itest ${filesize} > 0; then " \ 163 "mmc dev ${mmcdev}; mmc rescan; " \ 164 "setexpr blkc ${filesize} / 0x200; " \ 165 "setexpr blkc ${blkc} + 1; " \ 166 "if itest ${blkc} <= ${uboot_size}; then " \ 167 "mmc write ${loadaddr} ${uboot_start} " \ 168 "${blkc}; " \ 169 "fi; " \ 170 "fi; fi; " \ 171 "setenv filesize; setenv blkc \0" \ 172 "update_kernel=run kernel_name; " \ 173 "if tftp ${kernel}; then " \ 174 "if itest ${filesize} > 0; then " \ 175 "mmc dev ${mmcdev}; mmc rescan; " \ 176 "setexpr blkc ${filesize} / 0x200; " \ 177 "setexpr blkc ${blkc} + 1; " \ 178 "if itest ${blkc} <= ${kernel_size}; then " \ 179 "mmc write ${loadaddr} " \ 180 "${kernel_start} ${blkc}; " \ 181 "fi; " \ 182 "fi; " \ 183 "fi; " \ 184 "setenv filesize; setenv blkc \0" \ 185 "update_fdt=if tftp ${fdt_file}; 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} <= ${fdt_size}; then " \ 191 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \ 192 "fi; " \ 193 "fi; fi; " \ 194 "setenv filesize; setenv blkc \0" \ 195 196 #define CONFIG_BOOTCOMMAND \ 197 "run mmcboot; run netboot; run panicboot" 198 199 #elif defined(CONFIG_TQMA6X_SPI_BOOT) 200 201 #define TQMA6_UBOOT_OFFSET 0x400 202 #define TQMA6_UBOOT_SECTOR_START 0x0 203 /* max u-boot size: 512k */ 204 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 205 #define TQMA6_UBOOT_SECTOR_COUNT 0x8 206 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \ 207 TQMA6_UBOOT_SECTOR_COUNT) 208 209 #define CONFIG_ENV_IS_IN_SPI_FLASH 210 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 211 #define CONFIG_ENV_OFFSET (TQMA6_UBOOT_SIZE) 212 #define CONFIG_ENV_SECT_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 213 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ 214 CONFIG_ENV_SECT_SIZE) 215 216 #define CONFIG_ENV_SPI_BUS (CONFIG_SF_DEFAULT_BUS) 217 #define CONFIG_ENV_SPI_CS (CONFIG_SF_DEFAULT_CS) 218 #define CONFIG_ENV_SPI_MAX_HZ (CONFIG_SF_DEFAULT_SPEED) 219 #define CONFIG_ENV_SPI_MODE (CONFIG_SF_DEFAULT_MODE) 220 221 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \ 222 CONFIG_ENV_SECT_SIZE) 223 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE) 224 225 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */ 226 #define TQMA6_FDT_SECTOR_COUNT 0x01 227 228 #define TQMA6_KERNEL_SECTOR_START 0x10 229 #define TQMA6_KERNEL_SECTOR_COUNT 0x60 230 231 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 232 "mmcblkdev=0\0" \ 233 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \ 234 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 235 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 236 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 237 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 238 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 239 "update_uboot=if tftp ${uboot}; then " \ 240 "if itest ${filesize} > 0; then " \ 241 "setexpr blkc ${filesize} + " \ 242 __stringify(TQMA6_UBOOT_OFFSET) "; " \ 243 "setexpr size ${uboot_sectors} * " \ 244 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 245 "if itest ${blkc} <= ${size}; then " \ 246 "sf probe; " \ 247 "sf erase 0 ${size}; " \ 248 "sf write ${loadaddr} ${uboot_offset} " \ 249 "${filesize}; " \ 250 "fi; " \ 251 "fi; fi; " \ 252 "setenv filesize 0; setenv blkc; setenv size \0" \ 253 "update_kernel=run kernel_name; if tftp ${kernel}; then " \ 254 "if itest ${filesize} > 0; then " \ 255 "setexpr size ${kernel_sectors} * " \ 256 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 257 "setexpr offset ${kernel_start} * " \ 258 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 259 "if itest ${filesize} <= ${size}; then " \ 260 "sf probe; " \ 261 "sf erase ${offset} ${size}; " \ 262 "sf write ${loadaddr} ${offset} " \ 263 "${filesize}; " \ 264 "fi; " \ 265 "fi; fi; " \ 266 "setenv filesize 0; setenv size ; setenv offset\0" \ 267 "update_fdt=if tftp ${fdt_file}; then " \ 268 "if itest ${filesize} > 0; then " \ 269 "setexpr size ${fdt_sectors} * " \ 270 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 271 "setexpr offset ${fdt_start} * " \ 272 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 273 "if itest ${filesize} <= ${size}; then " \ 274 "sf probe; " \ 275 "sf erase ${offset} ${size}; " \ 276 "sf write ${loadaddr} ${offset} " \ 277 "${filesize}; " \ 278 "fi; " \ 279 "fi; fi; " \ 280 "setenv filesize 0; setenv size ; setenv offset\0" \ 281 "loadimage=sf probe; " \ 282 "setexpr size ${kernel_sectors} * " \ 283 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 284 "setexpr offset ${kernel_start} * " \ 285 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 286 "sf read ${loadaddr} ${offset} ${size}; " \ 287 "setenv size ; setenv offset\0" \ 288 "loadfdt=sf probe; " \ 289 "setexpr size ${fdt_sectors} * " \ 290 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 291 "setexpr offset ${fdt_start} * " \ 292 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 293 "sf read ${${fdt_addr}} ${offset} ${size}; " \ 294 "setenv size ; setenv offset\0" \ 295 296 297 #define CONFIG_BOOTCOMMAND \ 298 "sf probe; run mmcboot; run netboot; run panicboot" \ 299 300 #else 301 302 #error "need to define boot source" 303 304 #endif 305 306 /* 128 MiB offset as in ARM related docu for linux suggested */ 307 #define TQMA6_FDT_ADDRESS 0x18000000 308 309 #define CONFIG_EXTRA_ENV_SETTINGS \ 310 "board=tqma6\0" \ 311 "uimage=uImage\0" \ 312 "zimage=zImage\0" \ 313 "boot_type=bootz\0" \ 314 "kernel_name=if test \"${boot_type}\" != bootz; then " \ 315 "setenv kernel ${uimage}; " \ 316 "else setenv kernel ${zimage}; fi\0" \ 317 "uboot=u-boot.imx\0" \ 318 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 319 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \ 320 "console=" CONFIG_CONSOLE_DEV "\0" \ 321 "fdt_high=0xffffffff\0" \ 322 "initrd_high=0xffffffff\0" \ 323 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \ 324 "addfb=setenv bootargs ${bootargs} " \ 325 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \ 326 "mmcpart=2\0" \ 327 "mmcblkdev=0\0" \ 328 "mmcargs=run addmmc addtty addfb\0" \ 329 "addmmc=setenv bootargs ${bootargs} " \ 330 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0" \ 331 "mmcboot=echo Booting from mmc ...; " \ 332 "setenv bootargs; " \ 333 "run mmcargs; " \ 334 "run loadimage; " \ 335 "if run loadfdt; then " \ 336 "echo boot device tree kernel ...; " \ 337 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 338 "else " \ 339 "${boot_type}; " \ 340 "fi;\0" \ 341 "setenv bootargs \0" \ 342 "netdev=eth0\0" \ 343 "rootpath=/srv/nfs/tqma6\0" \ 344 "ipmode=static\0" \ 345 "netargs=run addnfs addip addtty addfb\0" \ 346 "addnfs=setenv bootargs ${bootargs} " \ 347 "root=/dev/nfs rw " \ 348 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \ 349 "addip_static=setenv bootargs ${bootargs} " \ 350 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 351 "${hostname}:${netdev}:off\0" \ 352 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \ 353 "addip=if test \"${ipmode}\" != static; then " \ 354 "run addip_dynamic; else run addip_static; fi\0" \ 355 "set_getcmd=if test \"${ipmode}\" != static; then " \ 356 "setenv getcmd dhcp; setenv autoload yes; " \ 357 "else setenv getcmd tftp; setenv autoload no; fi\0" \ 358 "netboot=echo Booting from net ...; " \ 359 "run kernel_name; " \ 360 "run set_getcmd; " \ 361 "setenv bootargs; " \ 362 "run netargs; " \ 363 "if ${getcmd} ${kernel}; then " \ 364 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \ 365 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 366 "fi; " \ 367 "fi; " \ 368 "echo ... failed\0" \ 369 "panicboot=echo No boot device !!! reset\0" \ 370 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 371 372 /* Print Buffer Size */ 373 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 374 sizeof(CONFIG_SYS_PROMPT) + 16) 375 376 #define CONFIG_STACKSIZE (128u * SZ_1K) 377 378 /* Physical Memory Map */ 379 #define CONFIG_NR_DRAM_BANKS 1 380 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 381 382 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 383 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 384 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 385 386 #define CONFIG_SYS_INIT_SP_OFFSET \ 387 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 388 #define CONFIG_SYS_INIT_SP_ADDR \ 389 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 390 391 #define CONFIG_OF_LIBFDT 392 #define CONFIG_OF_BOARD_SETUP 393 #define CONFIG_FIT 394 #define CONFIG_FIT_VERBOSE 395 396 /* 397 * All the defines above are for the TQMa6 SoM 398 * 399 * Now include the baseboard specific configuration 400 */ 401 #ifdef CONFIG_MBA6 402 #include "tqma6_mba6.h" 403 #else 404 #error "No baseboard for the TQMa6 defined!" 405 #endif 406 407 /* Support at least the sensor on TQMa6 SOM */ 408 #if !defined(CONFIG_DTT_SENSORS) 409 #define CONFIG_DTT_SENSORS { 0 } 410 #endif 411 412 #endif /* __CONFIG_H */ 413