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