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 /* place code in last 4 MiB of RAM */ 26 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S) 27 #define CONFIG_SYS_TEXT_BASE 0x2fc00000 28 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D) 29 #define CONFIG_SYS_TEXT_BASE 0x4fc00000 30 #endif 31 32 #include "mx6_common.h" 33 34 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S) 35 #define PHYS_SDRAM_SIZE (512u * SZ_1M) 36 #elif defined(CONFIG_MX6Q) || defined(CONFIG_MX6D) 37 #define PHYS_SDRAM_SIZE (1024u * SZ_1M) 38 #endif 39 40 #define CONFIG_BOARD_EARLY_INIT_F 41 #define CONFIG_BOARD_LATE_INIT 42 43 #define CONFIG_MXC_UART 44 45 /* SPI */ 46 #define CONFIG_CMD_SPI 47 #define CONFIG_MXC_SPI 48 49 /* SPI Flash */ 50 #define CONFIG_SPI_FLASH 51 #define CONFIG_SPI_FLASH_STMICRO 52 53 #define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K 54 55 #define CONFIG_CMD_SF 56 #define CONFIG_SF_DEFAULT_BUS 0 57 #define CONFIG_SF_DEFAULT_CS 0 58 #define CONFIG_SF_DEFAULT_SPEED 50000000 59 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) 60 61 /* I2C Configs */ 62 #define CONFIG_CMD_I2C 63 #define CONFIG_SYS_I2C 64 #define CONFIG_SYS_I2C_MXC 65 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 66 #define CONFIG_I2C_MULTI_BUS 67 #define CONFIG_SYS_I2C_SPEED 100000 68 69 /* I2C SYSMON (LM75) */ 70 #define CONFIG_DTT_LM75 71 #define CONFIG_DTT_MAX_TEMP 70 72 #define CONFIG_DTT_MIN_TEMP -30 73 #define CONFIG_DTT_HYSTERESIS 3 74 #define CONFIG_CMD_DTT 75 76 /* I2C EEPROM (M24C64) */ 77 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 78 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 79 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS 5 /* 32 Bytes */ 80 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS 20 81 #define CONFIG_CMD_EEPROM 82 83 #define CONFIG_POWER 84 #define CONFIG_POWER_I2C 85 #define CONFIG_POWER_PFUZE100 86 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 87 #define TQMA6_PFUZE100_I2C_BUS 2 88 89 /* MMC Configs */ 90 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 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 110 111 #define CONFIG_FEC_MXC 112 #define IMX_FEC_BASE ENET_BASE_ADDR 113 #define CONFIG_PHYLIB 114 #define CONFIG_MII 115 116 #define CONFIG_ARP_TIMEOUT 200UL 117 /* Network config - Allow larger/faster download for TFTP/NFS */ 118 #define CONFIG_IP_DEFRAG 119 #define CONFIG_TFTP_BLOCKSIZE 4096 120 #define CONFIG_NFS_READ_SIZE 4096 121 122 /* Command definition */ 123 #define CONFIG_CMD_BMODE 124 #define CONFIG_CMD_ITEST 125 126 #define CONFIG_ENV_SIZE (SZ_8K) 127 /* Size of malloc() pool */ 128 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M) 129 130 #if defined(CONFIG_TQMA6X_MMC_BOOT) 131 132 #define CONFIG_ENV_IS_IN_MMC 133 #define TQMA6_UBOOT_OFFSET SZ_1K 134 #define TQMA6_UBOOT_SECTOR_START 0x2 135 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe 136 137 #define CONFIG_ENV_OFFSET SZ_1M 138 #define CONFIG_SYS_MMC_ENV_DEV 0 139 140 #define TQMA6_FDT_OFFSET (2 * SZ_1M) 141 #define TQMA6_FDT_SECTOR_START 0x1000 142 #define TQMA6_FDT_SECTOR_COUNT 0x800 143 144 #define TQMA6_KERNEL_SECTOR_START 0x2000 145 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000 146 147 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 148 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \ 149 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 150 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 151 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 152 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 153 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 154 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 155 "loadimage=mmc dev ${mmcdev}; " \ 156 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \ 157 "loadfdt=mmc dev ${mmcdev}; " \ 158 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \ 159 "update_uboot=if tftp ${uboot}; then " \ 160 "if itest ${filesize} > 0; then " \ 161 "mmc dev ${mmcdev}; mmc rescan; " \ 162 "setexpr blkc ${filesize} / 0x200; " \ 163 "setexpr blkc ${blkc} + 1; " \ 164 "if itest ${blkc} <= ${uboot_size}; then " \ 165 "mmc write ${loadaddr} ${uboot_start} " \ 166 "${blkc}; " \ 167 "fi; " \ 168 "fi; fi; " \ 169 "setenv filesize; setenv blkc \0" \ 170 "update_kernel=run kernel_name; " \ 171 "if tftp ${kernel}; then " \ 172 "if itest ${filesize} > 0; then " \ 173 "mmc dev ${mmcdev}; mmc rescan; " \ 174 "setexpr blkc ${filesize} / 0x200; " \ 175 "setexpr blkc ${blkc} + 1; " \ 176 "if itest ${blkc} <= ${kernel_size}; then " \ 177 "mmc write ${loadaddr} " \ 178 "${kernel_start} ${blkc}; " \ 179 "fi; " \ 180 "fi; " \ 181 "fi; " \ 182 "setenv filesize; setenv blkc \0" \ 183 "update_fdt=if tftp ${fdt_file}; then " \ 184 "if itest ${filesize} > 0; then " \ 185 "mmc dev ${mmcdev}; mmc rescan; " \ 186 "setexpr blkc ${filesize} / 0x200; " \ 187 "setexpr blkc ${blkc} + 1; " \ 188 "if itest ${blkc} <= ${fdt_size}; then " \ 189 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \ 190 "fi; " \ 191 "fi; fi; " \ 192 "setenv filesize; setenv blkc \0" \ 193 194 #define CONFIG_BOOTCOMMAND \ 195 "run mmcboot; run netboot; run panicboot" 196 197 #elif defined(CONFIG_TQMA6X_SPI_BOOT) 198 199 #define TQMA6_UBOOT_OFFSET 0x400 200 #define TQMA6_UBOOT_SECTOR_START 0x0 201 /* max u-boot size: 512k */ 202 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 203 #define TQMA6_UBOOT_SECTOR_COUNT 0x8 204 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \ 205 TQMA6_UBOOT_SECTOR_COUNT) 206 207 #define CONFIG_ENV_IS_IN_SPI_FLASH 208 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 209 #define CONFIG_ENV_OFFSET (TQMA6_UBOOT_SIZE) 210 #define CONFIG_ENV_SECT_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 211 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ 212 CONFIG_ENV_SECT_SIZE) 213 214 #define CONFIG_ENV_SPI_BUS (CONFIG_SF_DEFAULT_BUS) 215 #define CONFIG_ENV_SPI_CS (CONFIG_SF_DEFAULT_CS) 216 #define CONFIG_ENV_SPI_MAX_HZ (CONFIG_SF_DEFAULT_SPEED) 217 #define CONFIG_ENV_SPI_MODE (CONFIG_SF_DEFAULT_MODE) 218 219 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \ 220 CONFIG_ENV_SECT_SIZE) 221 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE) 222 223 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */ 224 #define TQMA6_FDT_SECTOR_COUNT 0x01 225 226 #define TQMA6_KERNEL_SECTOR_START 0x10 227 #define TQMA6_KERNEL_SECTOR_COUNT 0x60 228 229 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 230 "mmcblkdev=0\0" \ 231 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \ 232 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 233 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 234 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 235 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 236 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 237 "update_uboot=if tftp ${uboot}; then " \ 238 "if itest ${filesize} > 0; then " \ 239 "setexpr blkc ${filesize} + " \ 240 __stringify(TQMA6_UBOOT_OFFSET) "; " \ 241 "setexpr size ${uboot_sectors} * " \ 242 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 243 "if itest ${blkc} <= ${size}; then " \ 244 "sf probe; " \ 245 "sf erase 0 ${size}; " \ 246 "sf write ${loadaddr} ${uboot_offset} " \ 247 "${filesize}; " \ 248 "fi; " \ 249 "fi; fi; " \ 250 "setenv filesize 0; setenv blkc; setenv size \0" \ 251 "update_kernel=run kernel_name; if tftp ${kernel}; then " \ 252 "if itest ${filesize} > 0; then " \ 253 "setexpr size ${kernel_sectors} * " \ 254 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 255 "setexpr offset ${kernel_start} * " \ 256 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 257 "if itest ${filesize} <= ${size}; then " \ 258 "sf probe; " \ 259 "sf erase ${offset} ${size}; " \ 260 "sf write ${loadaddr} ${offset} " \ 261 "${filesize}; " \ 262 "fi; " \ 263 "fi; fi; " \ 264 "setenv filesize 0; setenv size ; setenv offset\0" \ 265 "update_fdt=if tftp ${fdt_file}; then " \ 266 "if itest ${filesize} > 0; then " \ 267 "setexpr size ${fdt_sectors} * " \ 268 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 269 "setexpr offset ${fdt_start} * " \ 270 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 271 "if itest ${filesize} <= ${size}; then " \ 272 "sf probe; " \ 273 "sf erase ${offset} ${size}; " \ 274 "sf write ${loadaddr} ${offset} " \ 275 "${filesize}; " \ 276 "fi; " \ 277 "fi; fi; " \ 278 "setenv filesize 0; setenv size ; setenv offset\0" \ 279 "loadimage=sf probe; " \ 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 "sf read ${loadaddr} ${offset} ${size}; " \ 285 "setenv size ; setenv offset\0" \ 286 "loadfdt=sf probe; " \ 287 "setexpr size ${fdt_sectors} * " \ 288 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 289 "setexpr offset ${fdt_start} * " \ 290 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 291 "sf read ${${fdt_addr}} ${offset} ${size}; " \ 292 "setenv size ; setenv offset\0" \ 293 294 295 #define CONFIG_BOOTCOMMAND \ 296 "sf probe; run mmcboot; run netboot; run panicboot" \ 297 298 #else 299 300 #error "need to define boot source" 301 302 #endif 303 304 /* 128 MiB offset as in ARM related docu for linux suggested */ 305 #define TQMA6_FDT_ADDRESS 0x18000000 306 307 #define CONFIG_EXTRA_ENV_SETTINGS \ 308 "board=tqma6\0" \ 309 "uimage=uImage\0" \ 310 "zimage=zImage\0" \ 311 "boot_type=bootz\0" \ 312 "kernel_name=if test \"${boot_type}\" != bootz; then " \ 313 "setenv kernel ${uimage}; " \ 314 "else setenv kernel ${zimage}; fi\0" \ 315 "uboot=u-boot.imx\0" \ 316 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 317 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \ 318 "console=" CONFIG_CONSOLE_DEV "\0" \ 319 "fdt_high=0xffffffff\0" \ 320 "initrd_high=0xffffffff\0" \ 321 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \ 322 "addfb=setenv bootargs ${bootargs} " \ 323 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \ 324 "mmcpart=2\0" \ 325 "mmcblkdev=0\0" \ 326 "mmcargs=run addmmc addtty addfb\0" \ 327 "addmmc=setenv bootargs ${bootargs} " \ 328 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0" \ 329 "mmcboot=echo Booting from mmc ...; " \ 330 "setenv bootargs; " \ 331 "run mmcargs; " \ 332 "run loadimage; " \ 333 "if run loadfdt; then " \ 334 "echo boot device tree kernel ...; " \ 335 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 336 "else " \ 337 "${boot_type}; " \ 338 "fi;\0" \ 339 "setenv bootargs \0" \ 340 "netdev=eth0\0" \ 341 "rootpath=/srv/nfs/tqma6\0" \ 342 "ipmode=static\0" \ 343 "netargs=run addnfs addip addtty addfb\0" \ 344 "addnfs=setenv bootargs ${bootargs} " \ 345 "root=/dev/nfs rw " \ 346 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \ 347 "addip_static=setenv bootargs ${bootargs} " \ 348 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 349 "${hostname}:${netdev}:off\0" \ 350 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \ 351 "addip=if test \"${ipmode}\" != static; then " \ 352 "run addip_dynamic; else run addip_static; fi\0" \ 353 "set_getcmd=if test \"${ipmode}\" != static; then " \ 354 "setenv getcmd dhcp; setenv autoload yes; " \ 355 "else setenv getcmd tftp; setenv autoload no; fi\0" \ 356 "netboot=echo Booting from net ...; " \ 357 "run kernel_name; " \ 358 "run set_getcmd; " \ 359 "setenv bootargs; " \ 360 "run netargs; " \ 361 "if ${getcmd} ${kernel}; then " \ 362 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \ 363 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 364 "fi; " \ 365 "fi; " \ 366 "echo ... failed\0" \ 367 "panicboot=echo No boot device !!! reset\0" \ 368 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 369 370 #define CONFIG_STACKSIZE (128u * SZ_1K) 371 372 /* Physical Memory Map */ 373 #define CONFIG_NR_DRAM_BANKS 1 374 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 375 376 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 377 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 378 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 379 380 #define CONFIG_SYS_INIT_SP_OFFSET \ 381 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 382 #define CONFIG_SYS_INIT_SP_ADDR \ 383 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 384 385 #define CONFIG_OF_LIBFDT 386 #define CONFIG_OF_BOARD_SETUP 387 #define CONFIG_FIT 388 #define CONFIG_FIT_VERBOSE 389 390 /* 391 * All the defines above are for the TQMa6 SoM 392 * 393 * Now include the baseboard specific configuration 394 */ 395 #ifdef CONFIG_MBA6 396 #include "tqma6_mba6.h" 397 #else 398 #error "No baseboard for the TQMa6 defined!" 399 #endif 400 401 /* Support at least the sensor on TQMa6 SOM */ 402 #if !defined(CONFIG_DTT_SENSORS) 403 #define CONFIG_DTT_SENSORS { 0 } 404 #endif 405 406 #endif /* __CONFIG_H */ 407