1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2017 4 * Lukasz Majewski, DENX Software Engineering, lukma@denx.de 5 */ 6 7 #ifndef __CONFIG_H 8 #define __CONFIG_H 9 10 #include "mx6_common.h" 11 12 /* Falcon Mode */ 13 #define CONFIG_CMD_SPL 14 #define CONFIG_SYS_SPL_ARGS_ADDR 0x18000000 15 #define CONFIG_CMD_SPL_WRITE_SIZE (44 * SZ_1K) 16 17 /* Falcon Mode - MMC support */ 18 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x3F00 19 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS \ 20 (CONFIG_CMD_SPL_WRITE_SIZE / 512) 21 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x100 /* 128KiB */ 22 23 /* 24 * display5 SPI-NOR memory layout 25 * 26 * The definition can be found in Kconfig's 27 * CONFIG_MTDIDS_DEFAULT and CONFIG_MTDPARTS_DEFAULT 28 * 29 * 0x000000 - 0x020000 : SPI.SPL (128KiB) 30 * 0x020000 - 0x120000 : SPI.u-boot (1MiB) 31 * 0x120000 - 0x130000 : SPI.u-boot-env1 (64KiB) 32 * 0x130000 - 0x140000 : SPI.u-boot-env2 (64KiB) 33 * 0x140000 - 0x540000 : SPI.swupdate-kernel-FIT (4MiB) 34 * 0x540000 - 0x1540000 : SPI.swupdate-initramfs (16MiB) 35 * 0x1540000 - 0x1640000 : SPI.factory (1MiB) 36 */ 37 38 #ifndef CONFIG_SPL_BUILD 39 #define CONFIG_SPI_FLASH_MTD 40 #endif 41 42 /* Below values are "dummy" - only to avoid build break */ 43 #define CONFIG_SYS_SPI_KERNEL_OFFS 0x150000 44 #define CONFIG_SYS_SPI_ARGS_OFFS 0x140000 45 #define CONFIG_SYS_SPI_ARGS_SIZE 0x10000 46 47 #include "imx6_spl.h" 48 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 49 50 #define CONFIG_CMDLINE_TAG 51 #define CONFIG_SETUP_MEMORY_TAGS 52 #define CONFIG_INITRD_TAG 53 #define CONFIG_REVISION_TAG 54 55 /* Size of malloc() pool */ 56 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024) 57 #define CONFIG_MISC_INIT_R 58 59 /*#define CONFIG_MXC_UART*/ 60 #define CONFIG_MXC_UART_BASE UART5_BASE 61 62 /* SPI NOR Flash */ 63 #ifdef CONFIG_CMD_SF 64 #define CONFIG_SF_DEFAULT_BUS 1 65 #define CONFIG_SF_DEFAULT_CS (0 | (IMX_GPIO_NR(5, 29) << 8)) 66 #define CONFIG_SF_DEFAULT_SPEED 50000000 67 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 68 #endif 69 70 /* I2C Configs */ 71 #define CONFIG_SYS_I2C 72 #define CONFIG_SYS_I2C_MXC 73 #define CONFIG_SYS_I2C_MXC_I2C1 74 #define CONFIG_SYS_I2C_MXC_I2C2 75 #define CONFIG_SYS_I2C_MXC_I2C3 76 #define CONFIG_I2C_MULTI_BUS 77 #define CONFIG_SYS_I2C_SPEED 100000 78 #define CONFIG_I2C_EDID 79 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 80 81 /* Ethernet */ 82 #ifdef CONFIG_FEC_MXC 83 #define IMX_FEC_BASE ENET_BASE_ADDR 84 #define CONFIG_FEC_XCV_TYPE RGMII 85 #define CONFIG_ETHPRIME "FEC" 86 #define CONFIG_FEC_MXC_PHYADDR 0 87 #define CONFIG_MII 88 #endif 89 90 /* MMC Configs */ 91 #define CONFIG_FSL_USDHC 92 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 93 #define CONFIG_SYS_FSL_USDHC_NUM 2 94 #define CONFIG_SUPPORT_EMMC_BOOT 95 96 /* allow to overwrite serial and ethaddr */ 97 #define CONFIG_ENV_OVERWRITE 98 #define CONFIG_BAUDRATE 115200 99 100 #ifndef CONFIG_BOOTCOMMAND 101 #define CONFIG_BOOTCOMMAND "if run check_em_pad; then " \ 102 "run recovery;" \ 103 "else if test ${BOOT_FROM} = FACTORY; then " \ 104 "run factory_nfs;" \ 105 "else " \ 106 "run boot_mmc;" \ 107 "fi;fi" 108 #endif 109 110 #define PARTS_DEFAULT \ 111 /* Linux partitions */ \ 112 "partitions=" \ 113 "uuid_disk=${uuid_gpt_disk};" \ 114 "name=kernel_raw1,start=128K,size=8M,uuid=${uuid_gpt_kernel_raw1};" \ 115 "name=rootfs1,size=1528M,uuid=${uuid_gpt_rootfs1};" \ 116 "name=kernel_raw2,size=8M,uuid=${uuid_gpt_kernel_raw2};" \ 117 "name=rootfs2,size=512M,uuid=${uuid_gpt_rootfs2};" \ 118 "name=data,size=-,uuid=${uuid_gpt_data}\0" 119 120 #define FACTORY_PROCEDURE \ 121 "echo '#######################';" \ 122 "echo '# Factory Boot #';" \ 123 "echo '#######################';" \ 124 "env default -a;" \ 125 "saveenv;" \ 126 "gpt write mmc ${mmcdev} ${partitions};" \ 127 "run tftp_sf_SPL;" \ 128 "run tftp_sf_uboot;" \ 129 TFTP_UPDATE_KERNEL \ 130 "run tftp_sf_fitImg_SWU;" \ 131 "run tftp_sf_initramfs_SWU;" \ 132 TFTP_UPDATE_ROOTFS \ 133 "echo '#######################';" \ 134 "echo '# END - OK #';" \ 135 "echo '#######################';" \ 136 "setenv bootcmd 'env default -a; saveenv; run falcon_setup; reset';" \ 137 "setenv boot_os 'n';" \ 138 "saveenv;" \ 139 "reset;" 140 141 #define SWUPDATE_RECOVERY_PROCEDURE \ 142 "echo '#######################';" \ 143 "echo '# RECOVERY SWUupdate #';" \ 144 "echo '#######################';" \ 145 "echo '#######################';" \ 146 "echo '# GPT verify #';" \ 147 "if gpt verify mmc ${mmcdev} ${partitions}; then " \ 148 "echo '# OK ! #';" \ 149 "else " \ 150 "echo '# FAILED ! #';" \ 151 "echo '# GPT RESTORATION #';" \ 152 "gpt write mmc ${mmcdev} ${partitions};" \ 153 "fi;" \ 154 "echo '#######################';" \ 155 "setenv loadaddr_swu_initramfs 0x14000000;" \ 156 "setenv bootargs console=${console} " \ 157 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 158 ":${hostname}::off root=/dev/ram rw;" \ 159 "sf probe;" \ 160 "sf read ${loadaddr} swu-kernel;" \ 161 "sf read ${loadaddr_swu_initramfs} swu-initramfs;" \ 162 "bootm ${loadaddr} ${loadaddr_swu_initramfs};reset;" 163 164 #define SETUP_BOOTARGS \ 165 "run set_rootfs_part;" \ 166 "setenv bootargs ${bootargs} console=${console} " \ 167 "root=/dev/mmcblk${mmcdev}p${rootfs_part} " \ 168 "rootwait rootfstype=ext4 rw; " \ 169 "run set_kernel_part;" \ 170 "part start mmc ${mmcdev} ${kernel_part} lba_start; " \ 171 "mmc read ${loadaddr} ${lba_start} 0x2000; " \ 172 "setenv fdt_conf imx6q-${board}-${display}.dtb; " 173 174 /* All the numbers are in LBAs */ 175 #define __TFTP_UPDATE_KERNEL \ 176 "tftp_mmc_fitImg=" \ 177 "if test ! -n ${kernel_part}; then " \ 178 "setenv kernel_part ${kernel_part_active};" \ 179 "fi;" \ 180 "if tftp ${loadaddr} ${kernel_file}; then " \ 181 "setexpr fw_sz ${filesize} / 0x200; " \ 182 "setexpr fw_sz ${fw_sz} + 1; " \ 183 "part start mmc ${mmcdev} ${kernel_part} lba_start; " \ 184 "mmc write ${loadaddr} ${lba_start} ${fw_sz}; " \ 185 "; fi\0" \ 186 187 #define TFTP_UPDATE_KERNEL \ 188 "setenv kernel_part ${kernel_part_active};" \ 189 "run tftp_mmc_fitImg;" \ 190 "setenv kernel_part ${kernel_part_backup};" \ 191 "run tftp_mmc_fitImg;" \ 192 193 #define __TFTP_UPDATE_ROOTFS \ 194 "tftp_mmc_rootfs=" \ 195 "if test ! -n ${rootfs_part}; then " \ 196 "setenv rootfs_part ${rootfs_part_active};" \ 197 "fi;" \ 198 "if tftp ${loadaddr} ${rootfs_file}; then " \ 199 "setexpr fw_sz ${filesize} / 0x200; " \ 200 "setexpr fw_sz ${fw_sz} + 1; " \ 201 "part start mmc ${mmcdev} ${rootfs_part} lba_start; " \ 202 "mmc write ${loadaddr} ${lba_start} ${fw_sz}; " \ 203 "; fi\0" \ 204 205 #define TFTP_UPDATE_ROOTFS \ 206 "setenv rootfs_part ${rootfs_part_active};" \ 207 "run tftp_mmc_rootfs;" \ 208 "run tftp_mmc_rootfs_bkp;" \ 209 210 211 #define TFTP_UPDATE_RECOVERY_SWU_KERNEL \ 212 "tftp_sf_fitImg_SWU=" \ 213 "if tftp ${loadaddr} ${kernel_file}; then " \ 214 "sf probe;" \ 215 "sf erase swu-kernel +${filesize};" \ 216 "sf write ${loadaddr} swu-kernel ${filesize};" \ 217 "; fi\0" \ 218 219 #define TFTP_UPDATE_RECOVERY_SWU_INITRAMFS \ 220 "swu_initramfs_file=swupdate-image-display5.ext4.gz.u-boot\0" \ 221 "tftp_sf_initramfs_SWU=" \ 222 "if tftp ${loadaddr} ${swu_initramfs_file}; then " \ 223 "sf probe;" \ 224 "sf erase swu-initramfs +${filesize};" \ 225 "sf write ${loadaddr} swu-initramfs ${filesize};" \ 226 "; fi\0" \ 227 228 #define TFTP_UPDATE_BOOTLOADER \ 229 "ubootfile=u-boot.img\0" \ 230 "ubootfileSPL=SPL\0" \ 231 "tftp_sf_uboot=" \ 232 "if tftp ${loadaddr} ${ubootfile}; then " \ 233 "sf probe;" \ 234 "sf erase u-boot +${filesize};" \ 235 "sf write ${loadaddr} u-boot ${filesize}" \ 236 "; fi\0" \ 237 "tftp_sf_SPL=" \ 238 "if tftp ${loadaddr} ${ubootfileSPL}; then " \ 239 "sf probe;" \ 240 "setexpr uboot_SPL_size ${filesize} + 0x400;" \ 241 "sf erase 0x0 +${uboot_SPL_size};" \ 242 "sf write ${loadaddr} 0x400 ${filesize};" \ 243 "fi\0" \ 244 245 #define TFTP_UPDATE_SPINOR \ 246 "spinorfile=core-image-lwn-display5.spinor\0" \ 247 "spinorsize=0x2000000\0" \ 248 "tftp_sf_img=" \ 249 "if tftp ${loadaddr} ${spinorfile}; then " \ 250 "sf probe;" \ 251 "sf erase 0x0 ${spinorsize};" \ 252 "sf write ${loadaddr} 0x0 ${filesize};" \ 253 "fi\0" \ 254 255 #define CONFIG_EXTRA_ENV_SETTINGS \ 256 PARTS_DEFAULT \ 257 "gpio_recovery=93\0" \ 258 "check_em_pad=gpio input ${gpio_recovery};test $? -eq 0;\0" \ 259 "display=tianma-tm070-800x480\0" \ 260 "board=display5\0" \ 261 "mmcdev=0\0" \ 262 "altbootcmd=run recovery\0" \ 263 "bootdelay=1\0" \ 264 "baudrate=115200\0" \ 265 "bootcmd=" CONFIG_BOOTCOMMAND "\0" \ 266 "factory=" FACTORY_PROCEDURE "\0" \ 267 "bootlimit=3\0" \ 268 "ethact=FEC\0" \ 269 "netdev=eth0\0" \ 270 "boot_os=y\0" \ 271 "hostname=display5\0" \ 272 "loadaddr=0x12000000\0" \ 273 "fdtaddr=0x12800000\0" \ 274 "console=ttymxc4,115200 quiet cma=256M\0" \ 275 "fdtfile=imx6q-display5.dtb\0" \ 276 "fdt_high=0xffffffff\0" \ 277 "initrd_high=0xffffffff\0" \ 278 "kernel_file=fitImage\0" \ 279 "up=run tftp_sf_SPL; run tftp_sf_uboot\0" \ 280 "download_kernel=" \ 281 "tftpboot ${loadaddr} ${kernel_file};\0" \ 282 "factory_nfs=" \ 283 "setenv ipaddr 192.168.1.102;" \ 284 "setenv gatewayip 192.168.1.1;" \ 285 "setenv netmask 255.255.255.0;" \ 286 "setenv serverip 192.168.1.2;" \ 287 "echo BOOT: FACTORY (LEG);" \ 288 "run boot_nfs\0" \ 289 "boot_swu_recovery=" SWUPDATE_RECOVERY_PROCEDURE "\0" \ 290 "recovery=" \ 291 "echo BOOT: RECOVERY: SWU;" \ 292 "run boot_swu_recovery\0" \ 293 "boot_tftp=" \ 294 "if run download_kernel; then " \ 295 "setenv bootargs console=${console} " \ 296 "root=/dev/mmcblk0p2 rootwait;" \ 297 "bootm ${loadaddr} - ${fdtaddr};reset;" \ 298 "fi\0" \ 299 "addip=setenv bootargs ${bootargs} " \ 300 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 301 "${hostname}:eth0:on" \ 302 "\0" \ 303 "nfsargs=setenv bootargs " \ 304 "root=/dev/nfs rw " \ 305 "nfsroot=${serverip}:${rootpath},nolock,nfsvers=3" \ 306 "\0" \ 307 "rootpath=/srv/tftp/DISP5/rootfs\0" \ 308 "boot_nfs=" \ 309 "if run download_kernel; then " \ 310 "run nfsargs;" \ 311 "run addip;" \ 312 "setenv bootargs ${bootargs} console=${console};" \ 313 "setenv fdt_conf imx6q-${board}-${display}.dtb; " \ 314 "bootm ${loadaddr}#conf@${fdt_conf};reset;" \ 315 "fi\0" \ 316 "falcon_setup=" \ 317 "if mmc dev ${mmcdev}; then " \ 318 SETUP_BOOTARGS \ 319 "spl export fdt ${loadaddr}#conf@${fdt_conf};" \ 320 "setexpr fw_sz ${fdtargslen} / 0x200; " \ 321 "setexpr fw_sz ${fw_sz} + 1; " \ 322 "mmc write ${fdtargsaddr} " \ 323 __stringify(CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR)" ${fw_sz}; " \ 324 "fi\0" \ 325 "boot_mmc=" \ 326 "if mmc dev ${mmcdev}; then " \ 327 SETUP_BOOTARGS \ 328 "bootm ${loadaddr}#conf@${fdt_conf};reset;" \ 329 "fi\0" \ 330 "set_kernel_part=" \ 331 "if test ${BOOT_FROM} = ACTIVE; then " \ 332 "setenv kernel_part ${kernel_part_active};" \ 333 "echo BOOT: ACTIVE;" \ 334 "else if test ${BOOT_FROM} = BACKUP; then " \ 335 "setenv kernel_part ${kernel_part_backup};" \ 336 "echo BOOT: BACKUP;" \ 337 "else " \ 338 "run recovery;" \ 339 "fi;fi\0" \ 340 "set_rootfs_part=" \ 341 "if test ${BOOT_FROM} = ACTIVE; then " \ 342 "setenv rootfs_part ${rootfs_part_active};" \ 343 "else if test ${BOOT_FROM} = BACKUP; then " \ 344 "setenv rootfs_part ${rootfs_part_backup};" \ 345 "else " \ 346 "run recovery;" \ 347 "fi;fi\0" \ 348 "BOOT_FROM=ACTIVE\0" \ 349 TFTP_UPDATE_BOOTLOADER \ 350 TFTP_UPDATE_SPINOR \ 351 "kernel_part_active=1\0" \ 352 "kernel_part_backup=3\0" \ 353 __TFTP_UPDATE_KERNEL \ 354 "rootfs_part_active=2\0" \ 355 "rootfs_part_backup=4\0" \ 356 "rootfs_file=core-image-lwn-display5.ext4\0" \ 357 "rootfs_file_backup=core-image-lwn-backup-display5.ext4\0" \ 358 __TFTP_UPDATE_ROOTFS \ 359 "tftp_mmc_rootfs_bkp=" \ 360 "setenv rootfs_part ${rootfs_part_backup};" \ 361 "setenv rootfs_file ${rootfs_file_backup};" \ 362 "run tftp_mmc_rootfs\0" \ 363 TFTP_UPDATE_RECOVERY_SWU_KERNEL \ 364 TFTP_UPDATE_RECOVERY_SWU_INITRAMFS \ 365 "\0" \ 366 367 /* Miscellaneous configurable options */ 368 #undef CONFIG_SYS_CBSIZE 369 #define CONFIG_SYS_CBSIZE 2048 370 371 /* Print Buffer Size */ 372 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 373 sizeof(CONFIG_SYS_PROMPT) + 16) 374 #define CONFIG_SYS_MAXARGS 32 375 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 376 377 #define CONFIG_STANDALONE_LOAD_ADDR 0x10001000 378 #define CONFIG_SYS_HZ 1000 379 380 /* Physical Memory Map */ 381 #define CONFIG_NR_DRAM_BANKS 1 382 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 383 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 384 385 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 386 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 387 388 #define CONFIG_SYS_INIT_SP_OFFSET \ 389 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 390 #define CONFIG_SYS_INIT_SP_ADDR \ 391 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 392 393 /* Commands */ 394 395 /* Watchdog */ 396 #define CONFIG_HW_WATCHDOG 397 #define CONFIG_IMX_WATCHDOG 398 #define CONFIG_WATCHDOG_TIMEOUT_MSECS 15000 399 400 /* ENV config */ 401 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH 402 #define CONFIG_ENV_SIZE (SZ_64K) 403 /* The 0x120000 value corresponds to above SPI-NOR memory MAP */ 404 #define CONFIG_ENV_OFFSET (0x120000) 405 #define CONFIG_ENV_SECT_SIZE (SZ_64K) 406 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 407 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + \ 408 CONFIG_ENV_SECT_SIZE) 409 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 410 411 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 412 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 413 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 414 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 415 #endif 416 417 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 418 #endif /* __CONFIG_H */ 419