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_G_DNL_VENDOR_NUM 0x03FD 106 # define CONFIG_G_DNL_PRODUCT_NUM 0x0300 107 # define CONFIG_G_DNL_MANUFACTURER "Xilinx" 108 # define CONFIG_USB_CABLE_CHECK 109 # define CONFIG_CMD_DFU 110 # define CONFIG_CMD_THOR_DOWNLOAD 111 # define CONFIG_THOR_RESET_OFF 112 # define CONFIG_USB_FUNCTION_THOR 113 # define DFU_ALT_INFO_RAM \ 114 "dfu_ram_info=" \ 115 "set dfu_alt_info " \ 116 "${kernel_image} ram 0x3000000 0x500000\\\\;" \ 117 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ 118 "${ramdisk_image} ram 0x2000000 0x600000\0" \ 119 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 120 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 121 122 # if defined(CONFIG_ZYNQ_SDHCI) 123 # define CONFIG_DFU_MMC 124 # define DFU_ALT_INFO_MMC \ 125 "dfu_mmc_info=" \ 126 "set dfu_alt_info " \ 127 "${kernel_image} fat 0 1\\\\;" \ 128 "${devicetree_image} fat 0 1\\\\;" \ 129 "${ramdisk_image} fat 0 1\0" \ 130 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ 131 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" 132 133 # define DFU_ALT_INFO \ 134 DFU_ALT_INFO_RAM \ 135 DFU_ALT_INFO_MMC 136 # else 137 # define DFU_ALT_INFO \ 138 DFU_ALT_INFO_RAM 139 # endif 140 #endif 141 142 #if !defined(DFU_ALT_INFO) 143 # define DFU_ALT_INFO 144 #endif 145 146 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 147 # define CONFIG_SUPPORT_VFAT 148 # define CONFIG_CMD_FAT 149 # define CONFIG_CMD_EXT2 150 # define CONFIG_FAT_WRITE 151 # define CONFIG_DOS_PARTITION 152 # define CONFIG_CMD_EXT4 153 # define CONFIG_CMD_EXT4_WRITE 154 # define CONFIG_CMD_FS_GENERIC 155 #endif 156 157 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) 158 #define CONFIG_SYS_I2C_ZYNQ 159 #endif 160 161 /* I2C */ 162 #if defined(CONFIG_SYS_I2C_ZYNQ) 163 # define CONFIG_CMD_I2C 164 # define CONFIG_SYS_I2C 165 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 166 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 167 #endif 168 169 /* EEPROM */ 170 #ifdef CONFIG_ZYNQ_EEPROM 171 # define CONFIG_CMD_EEPROM 172 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 173 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 174 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 175 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 176 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 177 #endif 178 179 /* Total Size of Environment Sector */ 180 #define CONFIG_ENV_SIZE (128 << 10) 181 182 /* Allow to overwrite serial and ethaddr */ 183 #define CONFIG_ENV_OVERWRITE 184 185 /* Environment */ 186 #ifndef CONFIG_ENV_IS_NOWHERE 187 # ifndef CONFIG_SYS_NO_FLASH 188 /* Environment in NOR flash */ 189 # define CONFIG_ENV_IS_IN_FLASH 190 # elif defined(CONFIG_ZYNQ_QSPI) 191 /* Environment in Serial Flash */ 192 # define CONFIG_ENV_IS_IN_SPI_FLASH 193 # elif defined(CONFIG_SYS_NO_FLASH) 194 # define CONFIG_ENV_IS_NOWHERE 195 # endif 196 197 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 198 # define CONFIG_ENV_OFFSET 0xE0000 199 #endif 200 201 /* enable preboot to be loaded before CONFIG_BOOTDELAY */ 202 #define CONFIG_PREBOOT 203 204 /* Default environment */ 205 #ifndef CONFIG_EXTRA_ENV_SETTINGS 206 #define CONFIG_EXTRA_ENV_SETTINGS \ 207 "fit_image=fit.itb\0" \ 208 "load_addr=0x2000000\0" \ 209 "fit_size=0x800000\0" \ 210 "flash_off=0x100000\0" \ 211 "nor_flash_off=0xE2100000\0" \ 212 "fdt_high=0x20000000\0" \ 213 "initrd_high=0x20000000\0" \ 214 "loadbootenv_addr=0x2000000\0" \ 215 "bootenv=uEnv.txt\0" \ 216 "bootenv_dev=mmc\0" \ 217 "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \ 218 "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \ 219 "env import -t ${loadbootenv_addr} $filesize\0" \ 220 "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \ 221 "setbootenv=if env run bootenv_existence_test; then " \ 222 "if env run loadbootenv; then " \ 223 "env run importbootenv; " \ 224 "fi; " \ 225 "fi; \0" \ 226 "sd_loadbootenv=set bootenv_dev mmc && " \ 227 "run setbootenv \0" \ 228 "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \ 229 "preboot=if test $modeboot = sdboot; then " \ 230 "run sd_loadbootenv; " \ 231 "echo Checking if uenvcmd is set ...; " \ 232 "if test -n $uenvcmd; then " \ 233 "echo Running uenvcmd ...; " \ 234 "run uenvcmd; " \ 235 "fi; " \ 236 "fi; \0" \ 237 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 238 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 239 "bootm ${load_addr}\0" \ 240 "sdboot=echo Copying FIT from SD to RAM... && " \ 241 "load mmc 0 ${load_addr} ${fit_image} && " \ 242 "bootm ${load_addr}\0" \ 243 "jtagboot=echo TFTPing FIT to RAM... && " \ 244 "tftpboot ${load_addr} ${fit_image} && " \ 245 "bootm ${load_addr}\0" \ 246 "usbboot=if usb start; then " \ 247 "echo Copying FIT from USB to RAM... && " \ 248 "load usb 0 ${load_addr} ${fit_image} && " \ 249 "bootm ${load_addr}; fi\0" \ 250 DFU_ALT_INFO 251 #endif 252 253 #define CONFIG_BOOTCOMMAND "run $modeboot" 254 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 255 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 256 257 /* Miscellaneous configurable options */ 258 #define CONFIG_SYS_HUSH_PARSER 259 260 #define CONFIG_CMDLINE_EDITING 261 #define CONFIG_AUTO_COMPLETE 262 #define CONFIG_BOARD_LATE_INIT 263 #define CONFIG_DISPLAY_BOARDINFO 264 #define CONFIG_SYS_LONGHELP 265 #define CONFIG_CLOCKS 266 #define CONFIG_CMD_CLK 267 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 268 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 269 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 270 sizeof(CONFIG_SYS_PROMPT) + 16) 271 272 /* Physical Memory map */ 273 #define CONFIG_SYS_TEXT_BASE 0x4000000 274 275 #ifndef CONFIG_NR_DRAM_BANKS 276 # define CONFIG_NR_DRAM_BANKS 1 277 #endif 278 279 #define CONFIG_SYS_MEMTEST_START 0 280 #define CONFIG_SYS_MEMTEST_END 0x1000 281 282 #define CONFIG_SYS_MALLOC_LEN 0x1400000 283 284 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000 285 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 286 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 287 CONFIG_SYS_INIT_RAM_SIZE - \ 288 GENERATED_GBL_DATA_SIZE) 289 290 /* Enable the PL to be downloaded */ 291 #define CONFIG_FPGA 292 #define CONFIG_FPGA_XILINX 293 #define CONFIG_FPGA_ZYNQPL 294 #define CONFIG_CMD_FPGA_LOADMK 295 #define CONFIG_CMD_FPGA_LOADP 296 #define CONFIG_CMD_FPGA_LOADBP 297 #define CONFIG_CMD_FPGA_LOADFS 298 299 /* FIT support */ 300 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ 301 302 /* FDT support */ 303 #define CONFIG_DISPLAY_BOARDINFO_LATE 304 305 /* Extend size of kernel image for uncompression */ 306 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 307 308 /* Boot FreeBSD/vxWorks from an ELF image */ 309 #define CONFIG_SYS_MMC_MAX_DEVICE 1 310 311 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds" 312 313 /* Commands */ 314 #define CONFIG_CMD_PING 315 #define CONFIG_CMD_DHCP 316 #define CONFIG_CMD_MII 317 #define CONFIG_CMD_TFTPPUT 318 319 /* SPL part */ 320 #define CONFIG_CMD_SPL 321 #define CONFIG_SPL_FRAMEWORK 322 #define CONFIG_SPL_LIBCOMMON_SUPPORT 323 #define CONFIG_SPL_LIBGENERIC_SUPPORT 324 #define CONFIG_SPL_SERIAL_SUPPORT 325 #define CONFIG_SPL_BOARD_INIT 326 #define CONFIG_SPL_RAM_DEVICE 327 328 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds" 329 330 /* MMC support */ 331 #ifdef CONFIG_ZYNQ_SDHCI 332 #define CONFIG_SPL_MMC_SUPPORT 333 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 334 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 335 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 336 #define CONFIG_SPL_LIBDISK_SUPPORT 337 #define CONFIG_SPL_FAT_SUPPORT 338 #ifdef CONFIG_OF_SEPARATE 339 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 340 #else 341 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 342 #endif 343 #endif 344 345 /* Disable dcache for SPL just for sure */ 346 #ifdef CONFIG_SPL_BUILD 347 #define CONFIG_SYS_DCACHE_OFF 348 #undef CONFIG_FPGA 349 #endif 350 351 /* Address in RAM where the parameters must be copied by SPL. */ 352 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 353 354 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" 355 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 356 357 /* Not using MMC raw mode - just for compilation purpose */ 358 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 359 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 360 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 361 362 /* qspi mode is working fine */ 363 #ifdef CONFIG_ZYNQ_QSPI 364 #define CONFIG_SPL_SPI_SUPPORT 365 #define CONFIG_SPL_SPI_LOAD 366 #define CONFIG_SPL_SPI_FLASH_SUPPORT 367 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 368 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000 369 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 370 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \ 371 CONFIG_SYS_SPI_ARGS_SIZE) 372 #endif 373 374 /* for booting directly linux */ 375 #define CONFIG_SPL_OS_BOOT 376 377 /* SP location before relocation, must use scratch RAM */ 378 #define CONFIG_SPL_TEXT_BASE 0x0 379 380 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 381 #define CONFIG_SPL_MAX_SIZE 0x30000 382 383 /* The highest 64k OCM address */ 384 #define OCM_HIGH_ADDR 0xffff0000 385 386 /* On the top of OCM space */ 387 #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR 388 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000 389 390 /* 391 * SPL stack position - and stack goes down 392 * 0xfffffe00 is used for putting wfi loop. 393 * Set it up as limit for now. 394 */ 395 #define CONFIG_SPL_STACK 0xfffffe00 396 397 /* BSS setup */ 398 #define CONFIG_SPL_BSS_START_ADDR 0x100000 399 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 400 401 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 402 403 404 #endif /* __CONFIG_ZYNQ_COMMON_H */ 405