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 /* NOR */ 76 #ifndef CONFIG_SYS_NO_FLASH 77 # define CONFIG_SYS_FLASH_BASE 0xE2000000 78 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 79 # define CONFIG_SYS_MAX_FLASH_BANKS 1 80 # define CONFIG_SYS_MAX_FLASH_SECT 512 81 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 82 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 83 # define CONFIG_FLASH_SHOW_PROGRESS 10 84 # define CONFIG_SYS_FLASH_CFI 85 # undef CONFIG_SYS_FLASH_EMPTY_INFO 86 # define CONFIG_FLASH_CFI_DRIVER 87 # undef CONFIG_SYS_FLASH_PROTECTION 88 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 89 #endif 90 91 /* MMC */ 92 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 93 # define CONFIG_MMC 94 # define CONFIG_GENERIC_MMC 95 # define CONFIG_SDHCI 96 # define CONFIG_ZYNQ_SDHCI 97 # define CONFIG_CMD_MMC 98 #endif 99 100 #ifdef CONFIG_ZYNQ_USB 101 # define CONFIG_USB_EHCI 102 # define CONFIG_CMD_USB 103 # define CONFIG_USB_STORAGE 104 # define CONFIG_USB_EHCI_ZYNQ 105 # define CONFIG_USB_ULPI_VIEWPORT 106 # define CONFIG_USB_ULPI 107 # define CONFIG_EHCI_IS_TDI 108 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 109 110 # define CONFIG_CI_UDC /* ChipIdea CI13xxx UDC */ 111 # define CONFIG_USB_GADGET 112 # define CONFIG_USB_GADGET_DUALSPEED 113 # define CONFIG_USBDOWNLOAD_GADGET 114 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 115 # define DFU_DEFAULT_POLL_TIMEOUT 300 116 # define CONFIG_DFU_FUNCTION 117 # define CONFIG_DFU_RAM 118 # define CONFIG_USB_GADGET_VBUS_DRAW 2 119 # define CONFIG_G_DNL_VENDOR_NUM 0x03FD 120 # define CONFIG_G_DNL_PRODUCT_NUM 0x0300 121 # define CONFIG_G_DNL_MANUFACTURER "Xilinx" 122 # define CONFIG_USB_GADGET 123 # define CONFIG_USB_CABLE_CHECK 124 # define CONFIG_CMD_DFU 125 # define CONFIG_CMD_THOR_DOWNLOAD 126 # define CONFIG_THOR_FUNCTION 127 # define DFU_ALT_INFO_RAM \ 128 "dfu_ram_info=" \ 129 "set dfu_alt_info " \ 130 "${kernel_image} ram 0x3000000 0x500000\\\\;" \ 131 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ 132 "${ramdisk_image} ram 0x2000000 0x600000\0" \ 133 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 134 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 135 136 # if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 137 # define CONFIG_DFU_MMC 138 # define DFU_ALT_INFO_MMC \ 139 "dfu_mmc_info=" \ 140 "set dfu_alt_info " \ 141 "${kernel_image} fat 0 1\\\\;" \ 142 "${devicetree_image} fat 0 1\\\\;" \ 143 "${ramdisk_image} fat 0 1\0" \ 144 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ 145 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" 146 147 # define DFU_ALT_INFO \ 148 DFU_ALT_INFO_RAM \ 149 DFU_ALT_INFO_MMC 150 # else 151 # define DFU_ALT_INFO \ 152 DFU_ALT_INFO_RAM 153 # endif 154 #endif 155 156 #if !defined(DFU_ALT_INFO) 157 # define DFU_ALT_INFO 158 #endif 159 160 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 161 # define CONFIG_SUPPORT_VFAT 162 # define CONFIG_CMD_FAT 163 # define CONFIG_CMD_EXT2 164 # define CONFIG_FAT_WRITE 165 # define CONFIG_DOS_PARTITION 166 # define CONFIG_CMD_EXT4 167 # define CONFIG_CMD_EXT4_WRITE 168 # define CONFIG_CMD_FS_GENERIC 169 #endif 170 171 #define CONFIG_SYS_I2C_ZYNQ 172 /* I2C */ 173 #if defined(CONFIG_SYS_I2C_ZYNQ) 174 # define CONFIG_CMD_I2C 175 # define CONFIG_SYS_I2C 176 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 177 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 178 #endif 179 180 /* EEPROM */ 181 #ifdef CONFIG_ZYNQ_EEPROM 182 # define CONFIG_CMD_EEPROM 183 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 184 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 185 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 186 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 187 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 188 #endif 189 190 /* Total Size of Environment Sector */ 191 #define CONFIG_ENV_SIZE (128 << 10) 192 193 /* Allow to overwrite serial and ethaddr */ 194 #define CONFIG_ENV_OVERWRITE 195 196 /* Environment */ 197 #ifndef CONFIG_ENV_IS_NOWHERE 198 # ifndef CONFIG_SYS_NO_FLASH 199 # define CONFIG_ENV_IS_IN_FLASH 200 # elif defined(CONFIG_SYS_NO_FLASH) 201 # define CONFIG_ENV_IS_NOWHERE 202 # endif 203 204 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 205 # define CONFIG_ENV_OFFSET 0xE0000 206 #endif 207 208 /* Default environment */ 209 #define CONFIG_EXTRA_ENV_SETTINGS \ 210 "fit_image=fit.itb\0" \ 211 "load_addr=0x2000000\0" \ 212 "fit_size=0x800000\0" \ 213 "flash_off=0x100000\0" \ 214 "nor_flash_off=0xE2100000\0" \ 215 "fdt_high=0x20000000\0" \ 216 "initrd_high=0x20000000\0" \ 217 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 218 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 219 "bootm ${load_addr}\0" \ 220 "sdboot=echo Copying FIT from SD to RAM... && " \ 221 "load mmc 0 ${load_addr} ${fit_image} && " \ 222 "bootm ${load_addr}\0" \ 223 "jtagboot=echo TFTPing FIT to RAM... && " \ 224 "tftpboot ${load_addr} ${fit_image} && " \ 225 "bootm ${load_addr}\0" \ 226 "usbboot=if usb start; then " \ 227 "echo Copying FIT from USB to RAM... && " \ 228 "load usb 0 ${load_addr} ${fit_image} && " \ 229 "bootm ${load_addr}\0" \ 230 "fi\0" \ 231 DFU_ALT_INFO 232 233 #define CONFIG_BOOTCOMMAND "run $modeboot" 234 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 235 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 236 237 /* Miscellaneous configurable options */ 238 #define CONFIG_SYS_PROMPT "zynq-uboot> " 239 #define CONFIG_SYS_HUSH_PARSER 240 241 #define CONFIG_CMDLINE_EDITING 242 #define CONFIG_AUTO_COMPLETE 243 #define CONFIG_BOARD_LATE_INIT 244 #define CONFIG_DISPLAY_BOARDINFO 245 #define CONFIG_SYS_LONGHELP 246 #define CONFIG_CLOCKS 247 #define CONFIG_CMD_CLK 248 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 249 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 250 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 251 sizeof(CONFIG_SYS_PROMPT) + 16) 252 253 /* Physical Memory map */ 254 #define CONFIG_SYS_TEXT_BASE 0x4000000 255 256 #define CONFIG_NR_DRAM_BANKS 1 257 #define CONFIG_SYS_SDRAM_BASE 0 258 259 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 260 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 261 262 #define CONFIG_SYS_MALLOC_LEN 0x1400000 263 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE 264 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN 265 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 266 CONFIG_SYS_INIT_RAM_SIZE - \ 267 GENERATED_GBL_DATA_SIZE) 268 269 /* Enable the PL to be downloaded */ 270 #define CONFIG_FPGA 271 #define CONFIG_FPGA_XILINX 272 #define CONFIG_FPGA_ZYNQPL 273 #define CONFIG_CMD_FPGA_LOADMK 274 #define CONFIG_CMD_FPGA_LOADP 275 #define CONFIG_CMD_FPGA_LOADBP 276 #define CONFIG_CMD_FPGA_LOADFS 277 278 /* Open Firmware flat tree */ 279 #define CONFIG_OF_LIBFDT 280 281 /* FIT support */ 282 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ 283 284 /* FDT support */ 285 #define CONFIG_DISPLAY_BOARDINFO_LATE 286 287 /* Extend size of kernel image for uncompression */ 288 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 289 290 /* Boot FreeBSD/vxWorks from an ELF image */ 291 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) 292 # define CONFIG_API 293 # define CONFIG_CMD_ELF 294 # define CONFIG_SYS_MMC_MAX_DEVICE 1 295 #endif 296 297 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds" 298 299 /* Commands */ 300 #define CONFIG_CMD_PING 301 #define CONFIG_CMD_DHCP 302 #define CONFIG_CMD_MII 303 #define CONFIG_CMD_TFTPPUT 304 305 /* SPL part */ 306 #define CONFIG_CMD_SPL 307 #define CONFIG_SPL_FRAMEWORK 308 #define CONFIG_SPL_LIBCOMMON_SUPPORT 309 #define CONFIG_SPL_LIBGENERIC_SUPPORT 310 #define CONFIG_SPL_SERIAL_SUPPORT 311 #define CONFIG_SPL_BOARD_INIT 312 313 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds" 314 315 /* MMC support */ 316 #ifdef CONFIG_ZYNQ_SDHCI0 317 #define CONFIG_SPL_MMC_SUPPORT 318 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 319 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 320 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 321 #define CONFIG_SPL_LIBDISK_SUPPORT 322 #define CONFIG_SPL_FAT_SUPPORT 323 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 324 #endif 325 326 /* Disable dcache for SPL just for sure */ 327 #ifdef CONFIG_SPL_BUILD 328 #define CONFIG_SYS_DCACHE_OFF 329 #undef CONFIG_FPGA 330 #endif 331 332 /* Address in RAM where the parameters must be copied by SPL. */ 333 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 334 335 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" 336 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 337 338 /* Not using MMC raw mode - just for compilation purpose */ 339 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 340 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 341 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 342 343 /* qspi mode is working fine */ 344 #ifdef CONFIG_ZYNQ_QSPI 345 #define CONFIG_SPL_SPI_SUPPORT 346 #define CONFIG_SPL_SPI_LOAD 347 #define CONFIG_SPL_SPI_FLASH_SUPPORT 348 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 349 #endif 350 351 /* for booting directly linux */ 352 #define CONFIG_SPL_OS_BOOT 353 354 /* SP location before relocation, must use scratch RAM */ 355 #define CONFIG_SPL_TEXT_BASE 0x0 356 357 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 358 #define CONFIG_SPL_MAX_SIZE 0x30000 359 360 /* The highest 64k OCM address */ 361 #define OCM_HIGH_ADDR 0xffff0000 362 363 /* Just define any reasonable size */ 364 #define CONFIG_SPL_STACK_SIZE 0x1000 365 366 /* SPL stack position - and stack goes down */ 367 #define CONFIG_SPL_STACK (OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE) 368 369 /* On the top of OCM space */ 370 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_STACK + \ 371 GENERATED_GBL_DATA_SIZE) 372 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x1000 373 374 /* BSS setup */ 375 #define CONFIG_SPL_BSS_START_ADDR 0x100000 376 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 377 378 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 379 380 #define CONFIG_SYS_GENERIC_BOARD 381 382 #endif /* __CONFIG_ZYNQ_COMMON_H */ 383