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_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_SYS_FSL_ESDHC_ADDR 0 90 91 /* USB Configs */ 92 #define CONFIG_CMD_USB 93 #define CONFIG_USB_EHCI 94 #define CONFIG_USB_EHCI_MX6 95 #define CONFIG_USB_STORAGE 96 #define CONFIG_USB_HOST_ETHER 97 #define CONFIG_USB_ETHER_SMSC95XX 98 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 99 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 100 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 101 102 /* Fuses */ 103 #define CONFIG_MXC_OCOTP 104 #define CONFIG_CMD_FUSE 105 106 #define CONFIG_CMD_PING 107 #define CONFIG_CMD_DHCP 108 #define CONFIG_CMD_MII 109 110 #define CONFIG_FEC_MXC 111 #define IMX_FEC_BASE ENET_BASE_ADDR 112 #define CONFIG_PHYLIB 113 #define CONFIG_MII 114 115 #define CONFIG_ARP_TIMEOUT 200UL 116 /* Network config - Allow larger/faster download for TFTP/NFS */ 117 #define CONFIG_IP_DEFRAG 118 #define CONFIG_TFTP_BLOCKSIZE 4096 119 #define CONFIG_NFS_READ_SIZE 4096 120 121 /* Command definition */ 122 #define CONFIG_CMD_BMODE 123 124 #define CONFIG_ENV_SIZE (SZ_8K) 125 /* Size of malloc() pool */ 126 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M) 127 128 #if defined(CONFIG_TQMA6X_MMC_BOOT) 129 130 #define CONFIG_ENV_IS_IN_MMC 131 #define TQMA6_UBOOT_OFFSET SZ_1K 132 #define TQMA6_UBOOT_SECTOR_START 0x2 133 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe 134 135 #define CONFIG_ENV_OFFSET SZ_1M 136 #define CONFIG_SYS_MMC_ENV_DEV 0 137 138 #define TQMA6_FDT_OFFSET (2 * SZ_1M) 139 #define TQMA6_FDT_SECTOR_START 0x1000 140 #define TQMA6_FDT_SECTOR_COUNT 0x800 141 142 #define TQMA6_KERNEL_SECTOR_START 0x2000 143 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000 144 145 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 146 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \ 147 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 148 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 149 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 150 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 151 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 152 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 153 "loadimage=mmc dev ${mmcdev}; " \ 154 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \ 155 "loadfdt=mmc dev ${mmcdev}; " \ 156 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \ 157 "update_uboot=if tftp ${uboot}; then " \ 158 "if itest ${filesize} > 0; then " \ 159 "mmc dev ${mmcdev}; mmc rescan; " \ 160 "setexpr blkc ${filesize} / 0x200; " \ 161 "setexpr blkc ${blkc} + 1; " \ 162 "if itest ${blkc} <= ${uboot_size}; then " \ 163 "mmc write ${loadaddr} ${uboot_start} " \ 164 "${blkc}; " \ 165 "fi; " \ 166 "fi; fi; " \ 167 "setenv filesize; setenv blkc \0" \ 168 "update_kernel=run kernel_name; " \ 169 "if tftp ${kernel}; then " \ 170 "if itest ${filesize} > 0; then " \ 171 "mmc dev ${mmcdev}; mmc rescan; " \ 172 "setexpr blkc ${filesize} / 0x200; " \ 173 "setexpr blkc ${blkc} + 1; " \ 174 "if itest ${blkc} <= ${kernel_size}; then " \ 175 "mmc write ${loadaddr} " \ 176 "${kernel_start} ${blkc}; " \ 177 "fi; " \ 178 "fi; " \ 179 "fi; " \ 180 "setenv filesize; setenv blkc \0" \ 181 "update_fdt=if tftp ${fdt_file}; then " \ 182 "if itest ${filesize} > 0; then " \ 183 "mmc dev ${mmcdev}; mmc rescan; " \ 184 "setexpr blkc ${filesize} / 0x200; " \ 185 "setexpr blkc ${blkc} + 1; " \ 186 "if itest ${blkc} <= ${fdt_size}; then " \ 187 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \ 188 "fi; " \ 189 "fi; fi; " \ 190 "setenv filesize; setenv blkc \0" \ 191 192 #define CONFIG_BOOTCOMMAND \ 193 "run mmcboot; run netboot; run panicboot" 194 195 #elif defined(CONFIG_TQMA6X_SPI_BOOT) 196 197 #define TQMA6_UBOOT_OFFSET 0x400 198 #define TQMA6_UBOOT_SECTOR_START 0x0 199 /* max u-boot size: 512k */ 200 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 201 #define TQMA6_UBOOT_SECTOR_COUNT 0x8 202 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \ 203 TQMA6_UBOOT_SECTOR_COUNT) 204 205 #define CONFIG_ENV_IS_IN_SPI_FLASH 206 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 207 #define CONFIG_ENV_OFFSET (TQMA6_UBOOT_SIZE) 208 #define CONFIG_ENV_SECT_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 209 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ 210 CONFIG_ENV_SECT_SIZE) 211 212 #define CONFIG_ENV_SPI_BUS (CONFIG_SF_DEFAULT_BUS) 213 #define CONFIG_ENV_SPI_CS (CONFIG_SF_DEFAULT_CS) 214 #define CONFIG_ENV_SPI_MAX_HZ (CONFIG_SF_DEFAULT_SPEED) 215 #define CONFIG_ENV_SPI_MODE (CONFIG_SF_DEFAULT_MODE) 216 217 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \ 218 CONFIG_ENV_SECT_SIZE) 219 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE) 220 221 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */ 222 #define TQMA6_FDT_SECTOR_COUNT 0x01 223 224 #define TQMA6_KERNEL_SECTOR_START 0x10 225 #define TQMA6_KERNEL_SECTOR_COUNT 0x60 226 227 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 228 "mmcblkdev=0\0" \ 229 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \ 230 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 231 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 232 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 233 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 234 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 235 "update_uboot=if tftp ${uboot}; then " \ 236 "if itest ${filesize} > 0; then " \ 237 "setexpr blkc ${filesize} + " \ 238 __stringify(TQMA6_UBOOT_OFFSET) "; " \ 239 "setexpr size ${uboot_sectors} * " \ 240 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 241 "if itest ${blkc} <= ${size}; then " \ 242 "sf probe; " \ 243 "sf erase 0 ${size}; " \ 244 "sf write ${loadaddr} ${uboot_offset} " \ 245 "${filesize}; " \ 246 "fi; " \ 247 "fi; fi; " \ 248 "setenv filesize 0; setenv blkc; setenv size \0" \ 249 "update_kernel=run kernel_name; if tftp ${kernel}; then " \ 250 "if itest ${filesize} > 0; then " \ 251 "setexpr size ${kernel_sectors} * " \ 252 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 253 "setexpr offset ${kernel_start} * " \ 254 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 255 "if itest ${filesize} <= ${size}; then " \ 256 "sf probe; " \ 257 "sf erase ${offset} ${size}; " \ 258 "sf write ${loadaddr} ${offset} " \ 259 "${filesize}; " \ 260 "fi; " \ 261 "fi; fi; " \ 262 "setenv filesize 0; setenv size ; setenv offset\0" \ 263 "update_fdt=if tftp ${fdt_file}; then " \ 264 "if itest ${filesize} > 0; then " \ 265 "setexpr size ${fdt_sectors} * " \ 266 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 267 "setexpr offset ${fdt_start} * " \ 268 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 269 "if itest ${filesize} <= ${size}; then " \ 270 "sf probe; " \ 271 "sf erase ${offset} ${size}; " \ 272 "sf write ${loadaddr} ${offset} " \ 273 "${filesize}; " \ 274 "fi; " \ 275 "fi; fi; " \ 276 "setenv filesize 0; setenv size ; setenv offset\0" \ 277 "loadimage=sf probe; " \ 278 "setexpr size ${kernel_sectors} * " \ 279 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 280 "setexpr offset ${kernel_start} * " \ 281 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 282 "sf read ${loadaddr} ${offset} ${size}; " \ 283 "setenv size ; setenv offset\0" \ 284 "loadfdt=sf probe; " \ 285 "setexpr size ${fdt_sectors} * " \ 286 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 287 "setexpr offset ${fdt_start} * " \ 288 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 289 "sf read ${${fdt_addr}} ${offset} ${size}; " \ 290 "setenv size ; setenv offset\0" \ 291 292 293 #define CONFIG_BOOTCOMMAND \ 294 "sf probe; run mmcboot; run netboot; run panicboot" \ 295 296 #else 297 298 #error "need to define boot source" 299 300 #endif 301 302 /* 128 MiB offset as in ARM related docu for linux suggested */ 303 #define TQMA6_FDT_ADDRESS 0x18000000 304 305 #define CONFIG_EXTRA_ENV_SETTINGS \ 306 "board=tqma6\0" \ 307 "uimage=uImage\0" \ 308 "zimage=zImage\0" \ 309 "boot_type=bootz\0" \ 310 "kernel_name=if test \"${boot_type}\" != bootz; then " \ 311 "setenv kernel ${uimage}; " \ 312 "else setenv kernel ${zimage}; fi\0" \ 313 "uboot=u-boot.imx\0" \ 314 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 315 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \ 316 "console=" CONFIG_CONSOLE_DEV "\0" \ 317 "fdt_high=0xffffffff\0" \ 318 "initrd_high=0xffffffff\0" \ 319 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \ 320 "addfb=setenv bootargs ${bootargs} " \ 321 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \ 322 "mmcpart=2\0" \ 323 "mmcblkdev=0\0" \ 324 "mmcargs=run addmmc addtty addfb\0" \ 325 "addmmc=setenv bootargs ${bootargs} " \ 326 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} rw rootwait\0" \ 327 "mmcboot=echo Booting from mmc ...; " \ 328 "setenv bootargs; " \ 329 "run mmcargs; " \ 330 "run loadimage; " \ 331 "if run loadfdt; then " \ 332 "echo boot device tree kernel ...; " \ 333 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 334 "else " \ 335 "${boot_type}; " \ 336 "fi;\0" \ 337 "setenv bootargs \0" \ 338 "netdev=eth0\0" \ 339 "rootpath=/srv/nfs/tqma6\0" \ 340 "ipmode=static\0" \ 341 "netargs=run addnfs addip addtty addfb\0" \ 342 "addnfs=setenv bootargs ${bootargs} " \ 343 "root=/dev/nfs rw " \ 344 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \ 345 "addip_static=setenv bootargs ${bootargs} " \ 346 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 347 "${hostname}:${netdev}:off\0" \ 348 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \ 349 "addip=if test \"${ipmode}\" != static; then " \ 350 "run addip_dynamic; else run addip_static; fi\0" \ 351 "set_getcmd=if test \"${ipmode}\" != static; then " \ 352 "setenv getcmd dhcp; setenv autoload yes; " \ 353 "else setenv getcmd tftp; setenv autoload no; fi\0" \ 354 "netboot=echo Booting from net ...; " \ 355 "run kernel_name; " \ 356 "run set_getcmd; " \ 357 "setenv bootargs; " \ 358 "run netargs; " \ 359 "if ${getcmd} ${kernel}; then " \ 360 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \ 361 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 362 "fi; " \ 363 "fi; " \ 364 "echo ... failed\0" \ 365 "panicboot=echo No boot device !!! reset\0" \ 366 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 367 368 #define CONFIG_STACKSIZE (128u * SZ_1K) 369 370 /* Physical Memory Map */ 371 #define CONFIG_NR_DRAM_BANKS 1 372 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 373 374 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 375 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 376 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 377 378 #define CONFIG_SYS_INIT_SP_OFFSET \ 379 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 380 #define CONFIG_SYS_INIT_SP_ADDR \ 381 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 382 383 #define CONFIG_OF_LIBFDT 384 #define CONFIG_OF_BOARD_SETUP 385 #define CONFIG_FIT 386 #define CONFIG_FIT_VERBOSE 387 388 /* 389 * All the defines above are for the TQMa6 SoM 390 * 391 * Now include the baseboard specific configuration 392 */ 393 #ifdef CONFIG_MBA6 394 #include "tqma6_mba6.h" 395 #else 396 #error "No baseboard for the TQMa6 defined!" 397 #endif 398 399 /* Support at least the sensor on TQMa6 SOM */ 400 #if !defined(CONFIG_DTT_SENSORS) 401 #define CONFIG_DTT_SENSORS { 0 } 402 #endif 403 404 #endif /* __CONFIG_H */ 405