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 /* DCC driver */ 40 #if defined(CONFIG_ZYNQ_DCC) 41 # define CONFIG_ARM_DCC 42 #else 43 # define CONFIG_ZYNQ_SERIAL 44 #endif 45 46 #define CONFIG_ZYNQ_GPIO 47 #define CONFIG_CMD_GPIO 48 49 /* Ethernet driver */ 50 #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1) 51 # define CONFIG_ZYNQ_GEM 52 # define CONFIG_MII 53 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 54 # define CONFIG_PHYLIB 55 # define CONFIG_PHY_MARVELL 56 # define CONFIG_BOOTP_SERVERIP 57 # define CONFIG_BOOTP_BOOTPATH 58 # define CONFIG_BOOTP_GATEWAY 59 # define CONFIG_BOOTP_HOSTNAME 60 # define CONFIG_BOOTP_MAY_FAIL 61 # if !defined(CONFIG_ZYNQ_GEM_EMIO0) 62 # define CONFIG_ZYNQ_GEM_EMIO0 0 63 # endif 64 # if !defined(CONFIG_ZYNQ_GEM_EMIO1) 65 # define CONFIG_ZYNQ_GEM_EMIO1 0 66 # endif 67 #endif 68 69 /* SPI */ 70 #ifdef CONFIG_ZYNQ_SPI 71 # define CONFIG_SPI_FLASH_SST 72 # define CONFIG_CMD_SF 73 #endif 74 75 /* QSPI */ 76 #ifdef CONFIG_ZYNQ_QSPI 77 # define CONFIG_SF_DEFAULT_SPEED 30000000 78 # define CONFIG_SPI_FLASH_ISSI 79 # define CONFIG_SPI_FLASH_SPANSION 80 # define CONFIG_SPI_FLASH_STMICRO 81 # define CONFIG_SPI_FLASH_WINBOND 82 # define CONFIG_SPI_FLASH_BAR 83 # define CONFIG_CMD_SF 84 #endif 85 86 /* NOR */ 87 #ifndef CONFIG_SYS_NO_FLASH 88 # define CONFIG_SYS_FLASH_BASE 0xE2000000 89 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 90 # define CONFIG_SYS_MAX_FLASH_BANKS 1 91 # define CONFIG_SYS_MAX_FLASH_SECT 512 92 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 93 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 94 # define CONFIG_FLASH_SHOW_PROGRESS 10 95 # define CONFIG_SYS_FLASH_CFI 96 # undef CONFIG_SYS_FLASH_EMPTY_INFO 97 # define CONFIG_FLASH_CFI_DRIVER 98 # undef CONFIG_SYS_FLASH_PROTECTION 99 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 100 #endif 101 102 /* MMC */ 103 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 104 # define CONFIG_MMC 105 # define CONFIG_GENERIC_MMC 106 # define CONFIG_SDHCI 107 # define CONFIG_ZYNQ_SDHCI 108 # define CONFIG_CMD_MMC 109 #endif 110 111 #ifdef CONFIG_ZYNQ_USB 112 # define CONFIG_USB_EHCI 113 # define CONFIG_CMD_USB 114 # define CONFIG_USB_STORAGE 115 # define CONFIG_USB_EHCI_ZYNQ 116 # define CONFIG_USB_ULPI_VIEWPORT 117 # define CONFIG_USB_ULPI 118 # define CONFIG_EHCI_IS_TDI 119 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 120 121 # define CONFIG_CI_UDC /* ChipIdea CI13xxx UDC */ 122 # define CONFIG_USB_GADGET 123 # define CONFIG_USB_GADGET_DUALSPEED 124 # define CONFIG_USB_GADGET_DOWNLOAD 125 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 126 # define DFU_DEFAULT_POLL_TIMEOUT 300 127 # define CONFIG_USB_FUNCTION_DFU 128 # define CONFIG_DFU_RAM 129 # define CONFIG_USB_GADGET_VBUS_DRAW 2 130 # define CONFIG_G_DNL_VENDOR_NUM 0x03FD 131 # define CONFIG_G_DNL_PRODUCT_NUM 0x0300 132 # define CONFIG_G_DNL_MANUFACTURER "Xilinx" 133 # define CONFIG_USB_GADGET 134 # define CONFIG_USB_CABLE_CHECK 135 # define CONFIG_CMD_DFU 136 # define CONFIG_CMD_THOR_DOWNLOAD 137 # define CONFIG_USB_FUNCTION_THOR 138 # define DFU_ALT_INFO_RAM \ 139 "dfu_ram_info=" \ 140 "set dfu_alt_info " \ 141 "${kernel_image} ram 0x3000000 0x500000\\\\;" \ 142 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ 143 "${ramdisk_image} ram 0x2000000 0x600000\0" \ 144 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 145 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 146 147 # if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 148 # define CONFIG_DFU_MMC 149 # define DFU_ALT_INFO_MMC \ 150 "dfu_mmc_info=" \ 151 "set dfu_alt_info " \ 152 "${kernel_image} fat 0 1\\\\;" \ 153 "${devicetree_image} fat 0 1\\\\;" \ 154 "${ramdisk_image} fat 0 1\0" \ 155 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ 156 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" 157 158 # define DFU_ALT_INFO \ 159 DFU_ALT_INFO_RAM \ 160 DFU_ALT_INFO_MMC 161 # else 162 # define DFU_ALT_INFO \ 163 DFU_ALT_INFO_RAM 164 # endif 165 #endif 166 167 #if !defined(DFU_ALT_INFO) 168 # define DFU_ALT_INFO 169 #endif 170 171 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 172 # define CONFIG_SUPPORT_VFAT 173 # define CONFIG_CMD_FAT 174 # define CONFIG_CMD_EXT2 175 # define CONFIG_FAT_WRITE 176 # define CONFIG_DOS_PARTITION 177 # define CONFIG_CMD_EXT4 178 # define CONFIG_CMD_EXT4_WRITE 179 # define CONFIG_CMD_FS_GENERIC 180 #endif 181 182 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) 183 #define CONFIG_SYS_I2C_ZYNQ 184 #endif 185 186 /* I2C */ 187 #if defined(CONFIG_SYS_I2C_ZYNQ) 188 # define CONFIG_CMD_I2C 189 # define CONFIG_SYS_I2C 190 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 191 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 192 #endif 193 194 /* EEPROM */ 195 #ifdef CONFIG_ZYNQ_EEPROM 196 # define CONFIG_CMD_EEPROM 197 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 198 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 199 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 200 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 201 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 202 #endif 203 204 /* Total Size of Environment Sector */ 205 #define CONFIG_ENV_SIZE (128 << 10) 206 207 /* Allow to overwrite serial and ethaddr */ 208 #define CONFIG_ENV_OVERWRITE 209 210 /* Environment */ 211 #ifndef CONFIG_ENV_IS_NOWHERE 212 # ifndef CONFIG_SYS_NO_FLASH 213 # define CONFIG_ENV_IS_IN_FLASH 214 # elif defined(CONFIG_SYS_NO_FLASH) 215 # define CONFIG_ENV_IS_NOWHERE 216 # endif 217 218 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 219 # define CONFIG_ENV_OFFSET 0xE0000 220 #endif 221 222 /* Default environment */ 223 #define CONFIG_EXTRA_ENV_SETTINGS \ 224 "fit_image=fit.itb\0" \ 225 "load_addr=0x2000000\0" \ 226 "fit_size=0x800000\0" \ 227 "flash_off=0x100000\0" \ 228 "nor_flash_off=0xE2100000\0" \ 229 "fdt_high=0x20000000\0" \ 230 "initrd_high=0x20000000\0" \ 231 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 232 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 233 "bootm ${load_addr}\0" \ 234 "sdboot=echo Copying FIT from SD to RAM... && " \ 235 "load mmc 0 ${load_addr} ${fit_image} && " \ 236 "bootm ${load_addr}\0" \ 237 "jtagboot=echo TFTPing FIT to RAM... && " \ 238 "tftpboot ${load_addr} ${fit_image} && " \ 239 "bootm ${load_addr}\0" \ 240 "usbboot=if usb start; then " \ 241 "echo Copying FIT from USB to RAM... && " \ 242 "load usb 0 ${load_addr} ${fit_image} && " \ 243 "bootm ${load_addr}\0" \ 244 "fi\0" \ 245 DFU_ALT_INFO 246 247 #define CONFIG_BOOTCOMMAND "run $modeboot" 248 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 249 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 250 251 /* Miscellaneous configurable options */ 252 #define CONFIG_SYS_HUSH_PARSER 253 254 #define CONFIG_CMDLINE_EDITING 255 #define CONFIG_AUTO_COMPLETE 256 #define CONFIG_BOARD_LATE_INIT 257 #define CONFIG_DISPLAY_BOARDINFO 258 #define CONFIG_SYS_LONGHELP 259 #define CONFIG_CLOCKS 260 #define CONFIG_CMD_CLK 261 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 262 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 263 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 264 sizeof(CONFIG_SYS_PROMPT) + 16) 265 266 /* Physical Memory map */ 267 #define CONFIG_SYS_TEXT_BASE 0x4000000 268 269 #define CONFIG_NR_DRAM_BANKS 1 270 #define CONFIG_SYS_SDRAM_BASE 0 271 272 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 273 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 274 275 #define CONFIG_SYS_MALLOC_LEN 0x1400000 276 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE 277 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN 278 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 279 CONFIG_SYS_INIT_RAM_SIZE - \ 280 GENERATED_GBL_DATA_SIZE) 281 282 /* Enable the PL to be downloaded */ 283 #define CONFIG_FPGA 284 #define CONFIG_FPGA_XILINX 285 #define CONFIG_FPGA_ZYNQPL 286 #define CONFIG_CMD_FPGA_LOADMK 287 #define CONFIG_CMD_FPGA_LOADP 288 #define CONFIG_CMD_FPGA_LOADBP 289 #define CONFIG_CMD_FPGA_LOADFS 290 291 /* Open Firmware flat tree */ 292 #define CONFIG_OF_LIBFDT 293 294 /* FIT support */ 295 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ 296 297 /* FDT support */ 298 #define CONFIG_DISPLAY_BOARDINFO_LATE 299 300 /* Extend size of kernel image for uncompression */ 301 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 302 303 /* Boot FreeBSD/vxWorks from an ELF image */ 304 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) 305 # define CONFIG_API 306 # define CONFIG_SYS_MMC_MAX_DEVICE 1 307 #endif 308 309 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds" 310 311 /* Commands */ 312 #define CONFIG_CMD_PING 313 #define CONFIG_CMD_DHCP 314 #define CONFIG_CMD_MII 315 #define CONFIG_CMD_TFTPPUT 316 317 /* SPL part */ 318 #define CONFIG_CMD_SPL 319 #define CONFIG_SPL_FRAMEWORK 320 #define CONFIG_SPL_LIBCOMMON_SUPPORT 321 #define CONFIG_SPL_LIBGENERIC_SUPPORT 322 #define CONFIG_SPL_SERIAL_SUPPORT 323 #define CONFIG_SPL_BOARD_INIT 324 325 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds" 326 327 /* MMC support */ 328 #ifdef CONFIG_ZYNQ_SDHCI0 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_CONTROL 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 /* Just define any reasonable size */ 384 #define CONFIG_SPL_STACK_SIZE 0x1000 385 386 /* SPL stack position - and stack goes down */ 387 #define CONFIG_SPL_STACK (OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE) 388 389 /* On the top of OCM space */ 390 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_STACK + \ 391 GENERATED_GBL_DATA_SIZE) 392 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x1000 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