1 /* 2 * (C) Copyright 2012 Michal Simek <monstr@monstr.eu> 3 * (C) Copyright 2013 Xilinx, Inc. 4 * 5 * Common configuration options for all Zynq boards. 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_ZYNQ_COMMON_H 11 #define __CONFIG_ZYNQ_COMMON_H 12 13 /* CPU clock */ 14 #ifndef CONFIG_CPU_FREQ_HZ 15 # define CONFIG_CPU_FREQ_HZ 800000000 16 #endif 17 18 /* Cache options */ 19 #define CONFIG_CMD_CACHE 20 #define CONFIG_SYS_CACHELINE_SIZE 32 21 22 #define CONFIG_SYS_L2CACHE_OFF 23 #ifndef CONFIG_SYS_L2CACHE_OFF 24 # define CONFIG_SYS_L2_PL310 25 # define CONFIG_SYS_PL310_BASE 0xf8f02000 26 #endif 27 28 #define ZYNQ_SCUTIMER_BASEADDR 0xF8F00600 29 #define CONFIG_SYS_TIMERBASE ZYNQ_SCUTIMER_BASEADDR 30 #define CONFIG_SYS_TIMER_COUNTS_DOWN 31 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4) 32 33 /* Serial drivers */ 34 #define CONFIG_BAUDRATE 115200 35 /* The following table includes the supported baudrates */ 36 #define CONFIG_SYS_BAUDRATE_TABLE \ 37 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} 38 39 #define CONFIG_ARM_DCC 40 #define CONFIG_ZYNQ_SERIAL 41 42 /* Ethernet driver */ 43 #if defined(CONFIG_ZYNQ_GEM) 44 # define CONFIG_MII 45 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 46 # define CONFIG_PHY_MARVELL 47 # define CONFIG_PHY_REALTEK 48 # define CONFIG_PHY_XILINX 49 # define CONFIG_BOOTP_SERVERIP 50 # define CONFIG_BOOTP_BOOTPATH 51 # define CONFIG_BOOTP_GATEWAY 52 # define CONFIG_BOOTP_HOSTNAME 53 # define CONFIG_BOOTP_MAY_FAIL 54 #endif 55 56 /* SPI */ 57 #ifdef CONFIG_ZYNQ_SPI 58 # define CONFIG_CMD_SF 59 #endif 60 61 /* QSPI */ 62 #ifdef CONFIG_ZYNQ_QSPI 63 # define CONFIG_SF_DEFAULT_SPEED 30000000 64 # define CONFIG_SPI_FLASH_ISSI 65 # define CONFIG_CMD_SF 66 #endif 67 68 /* NOR */ 69 #ifndef CONFIG_SYS_NO_FLASH 70 # define CONFIG_SYS_FLASH_BASE 0xE2000000 71 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 72 # define CONFIG_SYS_MAX_FLASH_BANKS 1 73 # define CONFIG_SYS_MAX_FLASH_SECT 512 74 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 75 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 76 # define CONFIG_FLASH_SHOW_PROGRESS 10 77 # define CONFIG_SYS_FLASH_CFI 78 # undef CONFIG_SYS_FLASH_EMPTY_INFO 79 # define CONFIG_FLASH_CFI_DRIVER 80 # undef CONFIG_SYS_FLASH_PROTECTION 81 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 82 #endif 83 84 /* MMC */ 85 #if defined(CONFIG_ZYNQ_SDHCI) 86 # define CONFIG_MMC 87 # define CONFIG_GENERIC_MMC 88 # define CONFIG_SDHCI 89 # define CONFIG_CMD_MMC 90 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000 91 #endif 92 93 #ifdef CONFIG_ZYNQ_USB 94 # define CONFIG_USB_EHCI 95 # define CONFIG_CMD_USB 96 # define CONFIG_USB_STORAGE 97 # define CONFIG_USB_EHCI_ZYNQ 98 # define CONFIG_EHCI_IS_TDI 99 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 100 101 # define CONFIG_USB_GADGET_DOWNLOAD 102 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 103 # define DFU_DEFAULT_POLL_TIMEOUT 300 104 # define CONFIG_USB_FUNCTION_DFU 105 # define CONFIG_DFU_RAM 106 # define CONFIG_G_DNL_VENDOR_NUM 0x03FD 107 # define CONFIG_G_DNL_PRODUCT_NUM 0x0300 108 # define CONFIG_G_DNL_MANUFACTURER "Xilinx" 109 # define CONFIG_USB_CABLE_CHECK 110 # define CONFIG_CMD_DFU 111 # define CONFIG_CMD_THOR_DOWNLOAD 112 # define CONFIG_THOR_RESET_OFF 113 # define CONFIG_USB_FUNCTION_THOR 114 # define DFU_ALT_INFO_RAM \ 115 "dfu_ram_info=" \ 116 "set dfu_alt_info " \ 117 "${kernel_image} ram 0x3000000 0x500000\\\\;" \ 118 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ 119 "${ramdisk_image} ram 0x2000000 0x600000\0" \ 120 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 121 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 122 123 # if defined(CONFIG_ZYNQ_SDHCI) 124 # define CONFIG_DFU_MMC 125 # define DFU_ALT_INFO_MMC \ 126 "dfu_mmc_info=" \ 127 "set dfu_alt_info " \ 128 "${kernel_image} fat 0 1\\\\;" \ 129 "${devicetree_image} fat 0 1\\\\;" \ 130 "${ramdisk_image} fat 0 1\0" \ 131 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ 132 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" 133 134 # define DFU_ALT_INFO \ 135 DFU_ALT_INFO_RAM \ 136 DFU_ALT_INFO_MMC 137 # else 138 # define DFU_ALT_INFO \ 139 DFU_ALT_INFO_RAM 140 # endif 141 #endif 142 143 #if !defined(DFU_ALT_INFO) 144 # define DFU_ALT_INFO 145 #endif 146 147 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 148 # define CONFIG_SUPPORT_VFAT 149 # define CONFIG_CMD_FAT 150 # define CONFIG_CMD_EXT2 151 # define CONFIG_FAT_WRITE 152 # define CONFIG_DOS_PARTITION 153 # define CONFIG_CMD_EXT4 154 # define CONFIG_CMD_EXT4_WRITE 155 # define CONFIG_CMD_FS_GENERIC 156 #endif 157 158 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) 159 #define CONFIG_SYS_I2C_ZYNQ 160 #endif 161 162 /* I2C */ 163 #if defined(CONFIG_SYS_I2C_ZYNQ) 164 # define CONFIG_CMD_I2C 165 # define CONFIG_SYS_I2C 166 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 167 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 168 #endif 169 170 /* EEPROM */ 171 #ifdef CONFIG_ZYNQ_EEPROM 172 # define CONFIG_CMD_EEPROM 173 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 174 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 175 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 176 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 177 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 178 #endif 179 180 /* Total Size of Environment Sector */ 181 #define CONFIG_ENV_SIZE (128 << 10) 182 183 /* Allow to overwrite serial and ethaddr */ 184 #define CONFIG_ENV_OVERWRITE 185 186 /* Environment */ 187 #ifndef CONFIG_ENV_IS_NOWHERE 188 # ifndef CONFIG_SYS_NO_FLASH 189 /* Environment in NOR flash */ 190 # define CONFIG_ENV_IS_IN_FLASH 191 # elif defined(CONFIG_ZYNQ_QSPI) 192 /* Environment in Serial Flash */ 193 # define CONFIG_ENV_IS_IN_SPI_FLASH 194 # elif defined(CONFIG_SYS_NO_FLASH) 195 # define CONFIG_ENV_IS_NOWHERE 196 # endif 197 198 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 199 # define CONFIG_ENV_OFFSET 0xE0000 200 #endif 201 202 /* enable preboot to be loaded before CONFIG_BOOTDELAY */ 203 #define CONFIG_PREBOOT 204 205 /* Default environment */ 206 #ifndef CONFIG_EXTRA_ENV_SETTINGS 207 #define CONFIG_EXTRA_ENV_SETTINGS \ 208 "fit_image=fit.itb\0" \ 209 "load_addr=0x2000000\0" \ 210 "fit_size=0x800000\0" \ 211 "flash_off=0x100000\0" \ 212 "nor_flash_off=0xE2100000\0" \ 213 "fdt_high=0x20000000\0" \ 214 "initrd_high=0x20000000\0" \ 215 "loadbootenv_addr=0x2000000\0" \ 216 "bootenv=uEnv.txt\0" \ 217 "bootenv_dev=mmc\0" \ 218 "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \ 219 "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \ 220 "env import -t ${loadbootenv_addr} $filesize\0" \ 221 "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \ 222 "setbootenv=if env run bootenv_existence_test; then " \ 223 "if env run loadbootenv; then " \ 224 "env run importbootenv; " \ 225 "fi; " \ 226 "fi; \0" \ 227 "sd_loadbootenv=set bootenv_dev mmc && " \ 228 "run setbootenv \0" \ 229 "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \ 230 "preboot=if test $modeboot = sdboot; then " \ 231 "run sd_loadbootenv; " \ 232 "echo Checking if uenvcmd is set ...; " \ 233 "if test -n $uenvcmd; then " \ 234 "echo Running uenvcmd ...; " \ 235 "run uenvcmd; " \ 236 "fi; " \ 237 "fi; \0" \ 238 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 239 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 240 "bootm ${load_addr}\0" \ 241 "sdboot=echo Copying FIT from SD to RAM... && " \ 242 "load mmc 0 ${load_addr} ${fit_image} && " \ 243 "bootm ${load_addr}\0" \ 244 "jtagboot=echo TFTPing FIT to RAM... && " \ 245 "tftpboot ${load_addr} ${fit_image} && " \ 246 "bootm ${load_addr}\0" \ 247 "usbboot=if usb start; then " \ 248 "echo Copying FIT from USB to RAM... && " \ 249 "load usb 0 ${load_addr} ${fit_image} && " \ 250 "bootm ${load_addr}; fi\0" \ 251 DFU_ALT_INFO 252 #endif 253 254 #define CONFIG_BOOTCOMMAND "run $modeboot" 255 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 256 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 257 258 /* Miscellaneous configurable options */ 259 #define CONFIG_SYS_HUSH_PARSER 260 261 #define CONFIG_CMDLINE_EDITING 262 #define CONFIG_AUTO_COMPLETE 263 #define CONFIG_BOARD_LATE_INIT 264 #define CONFIG_DISPLAY_BOARDINFO 265 #define CONFIG_SYS_LONGHELP 266 #define CONFIG_CLOCKS 267 #define CONFIG_CMD_CLK 268 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 269 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 270 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 271 sizeof(CONFIG_SYS_PROMPT) + 16) 272 273 /* Physical Memory map */ 274 #define CONFIG_SYS_TEXT_BASE 0x4000000 275 276 #ifndef CONFIG_NR_DRAM_BANKS 277 # define CONFIG_NR_DRAM_BANKS 1 278 #endif 279 280 #define CONFIG_SYS_MEMTEST_START 0 281 #define CONFIG_SYS_MEMTEST_END 0x1000 282 283 #define CONFIG_SYS_MALLOC_LEN 0x1400000 284 285 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000 286 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 287 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 288 CONFIG_SYS_INIT_RAM_SIZE - \ 289 GENERATED_GBL_DATA_SIZE) 290 291 /* Enable the PL to be downloaded */ 292 #define CONFIG_FPGA 293 #define CONFIG_FPGA_XILINX 294 #define CONFIG_FPGA_ZYNQPL 295 #define CONFIG_CMD_FPGA_LOADMK 296 #define CONFIG_CMD_FPGA_LOADP 297 #define CONFIG_CMD_FPGA_LOADBP 298 #define CONFIG_CMD_FPGA_LOADFS 299 300 /* FIT support */ 301 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ 302 303 /* FDT support */ 304 #define CONFIG_DISPLAY_BOARDINFO_LATE 305 306 /* Extend size of kernel image for uncompression */ 307 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 308 309 /* Boot FreeBSD/vxWorks from an ELF image */ 310 #define CONFIG_SYS_MMC_MAX_DEVICE 1 311 312 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds" 313 314 /* Commands */ 315 #define CONFIG_CMD_PING 316 #define CONFIG_CMD_DHCP 317 #define CONFIG_CMD_MII 318 #define CONFIG_CMD_TFTPPUT 319 320 /* SPL part */ 321 #define CONFIG_CMD_SPL 322 #define CONFIG_SPL_FRAMEWORK 323 #define CONFIG_SPL_LIBCOMMON_SUPPORT 324 #define CONFIG_SPL_LIBGENERIC_SUPPORT 325 #define CONFIG_SPL_SERIAL_SUPPORT 326 #define CONFIG_SPL_BOARD_INIT 327 #define CONFIG_SPL_RAM_DEVICE 328 329 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds" 330 331 /* MMC support */ 332 #ifdef CONFIG_ZYNQ_SDHCI 333 #define CONFIG_SPL_MMC_SUPPORT 334 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 335 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 336 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 337 #define CONFIG_SPL_LIBDISK_SUPPORT 338 #define CONFIG_SPL_FAT_SUPPORT 339 #ifdef CONFIG_OF_SEPARATE 340 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 341 #else 342 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 343 #endif 344 #endif 345 346 /* Disable dcache for SPL just for sure */ 347 #ifdef CONFIG_SPL_BUILD 348 #define CONFIG_SYS_DCACHE_OFF 349 #undef CONFIG_FPGA 350 #endif 351 352 /* Address in RAM where the parameters must be copied by SPL. */ 353 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 354 355 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" 356 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 357 358 /* Not using MMC raw mode - just for compilation purpose */ 359 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 360 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 361 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 362 363 /* qspi mode is working fine */ 364 #ifdef CONFIG_ZYNQ_QSPI 365 #define CONFIG_SPL_SPI_SUPPORT 366 #define CONFIG_SPL_SPI_LOAD 367 #define CONFIG_SPL_SPI_FLASH_SUPPORT 368 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 369 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000 370 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 371 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \ 372 CONFIG_SYS_SPI_ARGS_SIZE) 373 #endif 374 375 /* for booting directly linux */ 376 #define CONFIG_SPL_OS_BOOT 377 378 /* SP location before relocation, must use scratch RAM */ 379 #define CONFIG_SPL_TEXT_BASE 0x0 380 381 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 382 #define CONFIG_SPL_MAX_SIZE 0x30000 383 384 /* The highest 64k OCM address */ 385 #define OCM_HIGH_ADDR 0xffff0000 386 387 /* On the top of OCM space */ 388 #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR 389 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000 390 391 /* 392 * SPL stack position - and stack goes down 393 * 0xfffffe00 is used for putting wfi loop. 394 * Set it up as limit for now. 395 */ 396 #define CONFIG_SPL_STACK 0xfffffe00 397 398 /* BSS setup */ 399 #define CONFIG_SPL_BSS_START_ADDR 0x100000 400 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 401 402 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 403 404 405 #endif /* __CONFIG_ZYNQ_COMMON_H */ 406