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_SYS_DFU_DATA_BUF_SIZE 0x600000 102 # define DFU_DEFAULT_POLL_TIMEOUT 300 103 # define CONFIG_USB_FUNCTION_DFU 104 # define CONFIG_DFU_RAM 105 # define CONFIG_USB_CABLE_CHECK 106 # define CONFIG_CMD_DFU 107 # define CONFIG_CMD_THOR_DOWNLOAD 108 # define CONFIG_THOR_RESET_OFF 109 # define CONFIG_USB_FUNCTION_THOR 110 # define DFU_ALT_INFO_RAM \ 111 "dfu_ram_info=" \ 112 "set dfu_alt_info " \ 113 "${kernel_image} ram 0x3000000 0x500000\\\\;" \ 114 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ 115 "${ramdisk_image} ram 0x2000000 0x600000\0" \ 116 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 117 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 118 119 # if defined(CONFIG_ZYNQ_SDHCI) 120 # define CONFIG_DFU_MMC 121 # define DFU_ALT_INFO_MMC \ 122 "dfu_mmc_info=" \ 123 "set dfu_alt_info " \ 124 "${kernel_image} fat 0 1\\\\;" \ 125 "${devicetree_image} fat 0 1\\\\;" \ 126 "${ramdisk_image} fat 0 1\0" \ 127 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ 128 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" 129 130 # define DFU_ALT_INFO \ 131 DFU_ALT_INFO_RAM \ 132 DFU_ALT_INFO_MMC 133 # else 134 # define DFU_ALT_INFO \ 135 DFU_ALT_INFO_RAM 136 # endif 137 #endif 138 139 #if !defined(DFU_ALT_INFO) 140 # define DFU_ALT_INFO 141 #endif 142 143 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 144 # define CONFIG_SUPPORT_VFAT 145 # define CONFIG_CMD_FAT 146 # define CONFIG_CMD_EXT2 147 # define CONFIG_FAT_WRITE 148 # define CONFIG_DOS_PARTITION 149 # define CONFIG_CMD_EXT4 150 # define CONFIG_CMD_EXT4_WRITE 151 # define CONFIG_CMD_FS_GENERIC 152 #endif 153 154 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) 155 #define CONFIG_SYS_I2C_ZYNQ 156 #endif 157 158 /* I2C */ 159 #if defined(CONFIG_SYS_I2C_ZYNQ) 160 # define CONFIG_CMD_I2C 161 # define CONFIG_SYS_I2C 162 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 163 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 164 #endif 165 166 /* EEPROM */ 167 #ifdef CONFIG_ZYNQ_EEPROM 168 # define CONFIG_CMD_EEPROM 169 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 170 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 171 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 172 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 173 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 174 #endif 175 176 /* Total Size of Environment Sector */ 177 #define CONFIG_ENV_SIZE (128 << 10) 178 179 /* Allow to overwrite serial and ethaddr */ 180 #define CONFIG_ENV_OVERWRITE 181 182 /* Environment */ 183 #ifndef CONFIG_ENV_IS_NOWHERE 184 # ifndef CONFIG_SYS_NO_FLASH 185 /* Environment in NOR flash */ 186 # define CONFIG_ENV_IS_IN_FLASH 187 # elif defined(CONFIG_ZYNQ_QSPI) 188 /* Environment in Serial Flash */ 189 # define CONFIG_ENV_IS_IN_SPI_FLASH 190 # elif defined(CONFIG_SYS_NO_FLASH) 191 # define CONFIG_ENV_IS_NOWHERE 192 # endif 193 194 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 195 # define CONFIG_ENV_OFFSET 0xE0000 196 #endif 197 198 /* enable preboot to be loaded before CONFIG_BOOTDELAY */ 199 #define CONFIG_PREBOOT 200 201 /* Default environment */ 202 #ifndef CONFIG_EXTRA_ENV_SETTINGS 203 #define CONFIG_EXTRA_ENV_SETTINGS \ 204 "fit_image=fit.itb\0" \ 205 "load_addr=0x2000000\0" \ 206 "fit_size=0x800000\0" \ 207 "flash_off=0x100000\0" \ 208 "nor_flash_off=0xE2100000\0" \ 209 "fdt_high=0x20000000\0" \ 210 "initrd_high=0x20000000\0" \ 211 "loadbootenv_addr=0x2000000\0" \ 212 "bootenv=uEnv.txt\0" \ 213 "bootenv_dev=mmc\0" \ 214 "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \ 215 "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \ 216 "env import -t ${loadbootenv_addr} $filesize\0" \ 217 "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \ 218 "setbootenv=if env run bootenv_existence_test; then " \ 219 "if env run loadbootenv; then " \ 220 "env run importbootenv; " \ 221 "fi; " \ 222 "fi; \0" \ 223 "sd_loadbootenv=set bootenv_dev mmc && " \ 224 "run setbootenv \0" \ 225 "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \ 226 "preboot=if test $modeboot = sdboot; then " \ 227 "run sd_loadbootenv; " \ 228 "echo Checking if uenvcmd is set ...; " \ 229 "if test -n $uenvcmd; then " \ 230 "echo Running uenvcmd ...; " \ 231 "run uenvcmd; " \ 232 "fi; " \ 233 "fi; \0" \ 234 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 235 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 236 "bootm ${load_addr}\0" \ 237 "sdboot=echo Copying FIT from SD to RAM... && " \ 238 "load mmc 0 ${load_addr} ${fit_image} && " \ 239 "bootm ${load_addr}\0" \ 240 "jtagboot=echo TFTPing FIT to RAM... && " \ 241 "tftpboot ${load_addr} ${fit_image} && " \ 242 "bootm ${load_addr}\0" \ 243 "usbboot=if usb start; then " \ 244 "echo Copying FIT from USB to RAM... && " \ 245 "load usb 0 ${load_addr} ${fit_image} && " \ 246 "bootm ${load_addr}; fi\0" \ 247 DFU_ALT_INFO 248 #endif 249 250 #define CONFIG_BOOTCOMMAND "run $modeboot" 251 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 252 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 253 254 /* Miscellaneous configurable options */ 255 #define CONFIG_SYS_HUSH_PARSER 256 257 #define CONFIG_CMDLINE_EDITING 258 #define CONFIG_AUTO_COMPLETE 259 #define CONFIG_BOARD_LATE_INIT 260 #define CONFIG_DISPLAY_BOARDINFO 261 #define CONFIG_SYS_LONGHELP 262 #define CONFIG_CLOCKS 263 #define CONFIG_CMD_CLK 264 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 265 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 266 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 267 sizeof(CONFIG_SYS_PROMPT) + 16) 268 269 /* Physical Memory map */ 270 #define CONFIG_SYS_TEXT_BASE 0x4000000 271 272 #ifndef CONFIG_NR_DRAM_BANKS 273 # define CONFIG_NR_DRAM_BANKS 1 274 #endif 275 276 #define CONFIG_SYS_MEMTEST_START 0 277 #define CONFIG_SYS_MEMTEST_END 0x1000 278 279 #define CONFIG_SYS_MALLOC_LEN 0x1400000 280 281 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000 282 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 283 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 284 CONFIG_SYS_INIT_RAM_SIZE - \ 285 GENERATED_GBL_DATA_SIZE) 286 287 /* Enable the PL to be downloaded */ 288 #define CONFIG_FPGA 289 #define CONFIG_FPGA_XILINX 290 #define CONFIG_FPGA_ZYNQPL 291 #define CONFIG_CMD_FPGA_LOADMK 292 #define CONFIG_CMD_FPGA_LOADP 293 #define CONFIG_CMD_FPGA_LOADBP 294 #define CONFIG_CMD_FPGA_LOADFS 295 296 /* FIT support */ 297 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ 298 299 /* FDT support */ 300 #define CONFIG_DISPLAY_BOARDINFO_LATE 301 302 /* Extend size of kernel image for uncompression */ 303 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 304 305 /* Boot FreeBSD/vxWorks from an ELF image */ 306 #define CONFIG_SYS_MMC_MAX_DEVICE 1 307 308 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds" 309 310 /* Commands */ 311 #define CONFIG_CMD_PING 312 #define CONFIG_CMD_DHCP 313 #define CONFIG_CMD_MII 314 #define CONFIG_CMD_TFTPPUT 315 316 /* SPL part */ 317 #define CONFIG_CMD_SPL 318 #define CONFIG_SPL_FRAMEWORK 319 #define CONFIG_SPL_LIBCOMMON_SUPPORT 320 #define CONFIG_SPL_LIBGENERIC_SUPPORT 321 #define CONFIG_SPL_SERIAL_SUPPORT 322 #define CONFIG_SPL_BOARD_INIT 323 #define CONFIG_SPL_RAM_DEVICE 324 325 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds" 326 327 /* MMC support */ 328 #ifdef CONFIG_ZYNQ_SDHCI 329 #define CONFIG_SPL_MMC_SUPPORT 330 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 331 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 332 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 333 #define CONFIG_SPL_LIBDISK_SUPPORT 334 #define CONFIG_SPL_FAT_SUPPORT 335 #ifdef CONFIG_OF_SEPARATE 336 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 337 #else 338 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 339 #endif 340 #endif 341 342 /* Disable dcache for SPL just for sure */ 343 #ifdef CONFIG_SPL_BUILD 344 #define CONFIG_SYS_DCACHE_OFF 345 #undef CONFIG_FPGA 346 #endif 347 348 /* Address in RAM where the parameters must be copied by SPL. */ 349 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 350 351 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" 352 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 353 354 /* Not using MMC raw mode - just for compilation purpose */ 355 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 356 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 357 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 358 359 /* qspi mode is working fine */ 360 #ifdef CONFIG_ZYNQ_QSPI 361 #define CONFIG_SPL_SPI_SUPPORT 362 #define CONFIG_SPL_SPI_LOAD 363 #define CONFIG_SPL_SPI_FLASH_SUPPORT 364 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 365 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000 366 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 367 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \ 368 CONFIG_SYS_SPI_ARGS_SIZE) 369 #endif 370 371 /* for booting directly linux */ 372 #define CONFIG_SPL_OS_BOOT 373 374 /* SP location before relocation, must use scratch RAM */ 375 #define CONFIG_SPL_TEXT_BASE 0x0 376 377 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 378 #define CONFIG_SPL_MAX_SIZE 0x30000 379 380 /* The highest 64k OCM address */ 381 #define OCM_HIGH_ADDR 0xffff0000 382 383 /* On the top of OCM space */ 384 #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR 385 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000 386 387 /* 388 * SPL stack position - and stack goes down 389 * 0xfffffe00 is used for putting wfi loop. 390 * Set it up as limit for now. 391 */ 392 #define CONFIG_SPL_STACK 0xfffffe00 393 394 /* BSS setup */ 395 #define CONFIG_SPL_BSS_START_ADDR 0x100000 396 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 397 398 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 399 400 401 #endif /* __CONFIG_ZYNQ_COMMON_H */ 402