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 /* Serial drivers */ 29 #define CONFIG_BAUDRATE 115200 30 /* The following table includes the supported baudrates */ 31 #define CONFIG_SYS_BAUDRATE_TABLE \ 32 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} 33 34 /* DCC driver */ 35 #if defined(CONFIG_ZYNQ_DCC) 36 # define CONFIG_ARM_DCC 37 # define CONFIG_CPU_V6 /* Required by CONFIG_ARM_DCC */ 38 #else 39 # define CONFIG_ZYNQ_SERIAL 40 #endif 41 42 /* Ethernet driver */ 43 #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1) 44 # define CONFIG_NET_MULTI 45 # define CONFIG_ZYNQ_GEM 46 # define CONFIG_MII 47 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 48 # define CONFIG_PHYLIB 49 # define CONFIG_PHY_MARVELL 50 # define CONFIG_BOOTP_SERVERIP 51 # define CONFIG_BOOTP_BOOTPATH 52 # define CONFIG_BOOTP_GATEWAY 53 # define CONFIG_BOOTP_HOSTNAME 54 # define CONFIG_BOOTP_MAY_FAIL 55 # if !defined(CONFIG_ZYNQ_GEM_EMIO0) 56 # define CONFIG_ZYNQ_GEM_EMIO0 0 57 # endif 58 # if !defined(CONFIG_ZYNQ_GEM_EMIO1) 59 # define CONFIG_ZYNQ_GEM_EMIO1 0 60 # endif 61 #endif 62 63 /* SPI */ 64 #ifdef CONFIG_ZYNQ_SPI 65 # define CONFIG_SPI_FLASH 66 # define CONFIG_SPI_FLASH_SST 67 # define CONFIG_CMD_SF 68 #endif 69 70 /* NOR */ 71 #ifndef CONFIG_SYS_NO_FLASH 72 # define CONFIG_SYS_FLASH_BASE 0xE2000000 73 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 74 # define CONFIG_SYS_MAX_FLASH_BANKS 1 75 # define CONFIG_SYS_MAX_FLASH_SECT 512 76 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 77 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 78 # define CONFIG_FLASH_SHOW_PROGRESS 10 79 # define CONFIG_SYS_FLASH_CFI 80 # undef CONFIG_SYS_FLASH_EMPTY_INFO 81 # define CONFIG_FLASH_CFI_DRIVER 82 # undef CONFIG_SYS_FLASH_PROTECTION 83 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 84 #endif 85 86 /* MMC */ 87 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 88 # define CONFIG_MMC 89 # define CONFIG_GENERIC_MMC 90 # define CONFIG_SDHCI 91 # define CONFIG_ZYNQ_SDHCI 92 # define CONFIG_CMD_MMC 93 #endif 94 95 #ifdef CONFIG_ZYNQ_USB 96 # define CONFIG_USB_EHCI 97 # define CONFIG_CMD_USB 98 # define CONFIG_USB_STORAGE 99 # define CONFIG_USB_EHCI_ZYNQ 100 # define CONFIG_USB_ULPI_VIEWPORT 101 # define CONFIG_USB_ULPI 102 # define CONFIG_EHCI_IS_TDI 103 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 104 105 # define CONFIG_CI_UDC /* ChipIdea CI13xxx UDC */ 106 # define CONFIG_USB_GADGET 107 # define CONFIG_USB_GADGET_DUALSPEED 108 # define CONFIG_USBDOWNLOAD_GADGET 109 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 110 # define DFU_DEFAULT_POLL_TIMEOUT 300 111 # define CONFIG_DFU_FUNCTION 112 # define CONFIG_DFU_RAM 113 # define CONFIG_USB_GADGET_VBUS_DRAW 2 114 # define CONFIG_G_DNL_VENDOR_NUM 0x03FD 115 # define CONFIG_G_DNL_PRODUCT_NUM 0x0300 116 # define CONFIG_G_DNL_MANUFACTURER "Xilinx" 117 # define CONFIG_USB_GADGET 118 # define CONFIG_USB_CABLE_CHECK 119 # define CONFIG_CMD_DFU 120 # define CONFIG_CMD_THOR_DOWNLOAD 121 # define CONFIG_THOR_FUNCTION 122 # define DFU_ALT_INFO_RAM \ 123 "dfu_ram_info=" \ 124 "set dfu_alt_info " \ 125 "${kernel_image} ram 0x3000000 0x500000\\\\;" \ 126 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ 127 "${ramdisk_image} ram 0x2000000 0x600000\0" \ 128 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 129 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 130 131 # if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 132 # define CONFIG_DFU_MMC 133 # define DFU_ALT_INFO_MMC \ 134 "dfu_mmc_info=" \ 135 "set dfu_alt_info " \ 136 "${kernel_image} fat 0 1\\\\;" \ 137 "${devicetree_image} fat 0 1\\\\;" \ 138 "${ramdisk_image} fat 0 1\0" \ 139 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ 140 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" 141 142 # define DFU_ALT_INFO \ 143 DFU_ALT_INFO_RAM \ 144 DFU_ALT_INFO_MMC 145 # else 146 # define DFU_ALT_INFO \ 147 DFU_ALT_INFO_RAM 148 # endif 149 #endif 150 151 #if !defined(DFU_ALT_INFO) 152 # define DFU_ALT_INFO 153 #endif 154 155 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 156 # define CONFIG_SUPPORT_VFAT 157 # define CONFIG_CMD_FAT 158 # define CONFIG_CMD_EXT2 159 # define CONFIG_FAT_WRITE 160 # define CONFIG_DOS_PARTITION 161 # define CONFIG_CMD_EXT4 162 # define CONFIG_CMD_EXT4_WRITE 163 # define CONFIG_CMD_FS_GENERIC 164 #endif 165 166 #define CONFIG_SYS_I2C_ZYNQ 167 /* I2C */ 168 #if defined(CONFIG_SYS_I2C_ZYNQ) 169 # define CONFIG_CMD_I2C 170 # define CONFIG_SYS_I2C 171 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 172 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 173 #endif 174 175 /* EEPROM */ 176 #ifdef CONFIG_ZYNQ_EEPROM 177 # define CONFIG_CMD_EEPROM 178 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 179 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 180 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 181 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 182 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 183 #endif 184 185 /* Total Size of Environment Sector */ 186 #define CONFIG_ENV_SIZE (128 << 10) 187 188 /* Allow to overwrite serial and ethaddr */ 189 #define CONFIG_ENV_OVERWRITE 190 191 /* Environment */ 192 #ifndef CONFIG_ENV_IS_NOWHERE 193 # ifndef CONFIG_SYS_NO_FLASH 194 # define CONFIG_ENV_IS_IN_FLASH 195 # elif defined(CONFIG_SYS_NO_FLASH) 196 # define CONFIG_ENV_IS_NOWHERE 197 # endif 198 199 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 200 # define CONFIG_ENV_OFFSET 0xE0000 201 # define CONFIG_CMD_SAVEENV 202 #endif 203 204 /* Default environment */ 205 #define CONFIG_EXTRA_ENV_SETTINGS \ 206 "fit_image=fit.itb\0" \ 207 "load_addr=0x2000000\0" \ 208 "fit_size=0x800000\0" \ 209 "flash_off=0x100000\0" \ 210 "nor_flash_off=0xE2100000\0" \ 211 "fdt_high=0x20000000\0" \ 212 "initrd_high=0x20000000\0" \ 213 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 214 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 215 "bootm ${load_addr}\0" \ 216 "sdboot=echo Copying FIT from SD to RAM... && " \ 217 "load mmc 0 ${load_addr} ${fit_image} && " \ 218 "bootm ${load_addr}\0" \ 219 "jtagboot=echo TFTPing FIT to RAM... && " \ 220 "tftpboot ${load_addr} ${fit_image} && " \ 221 "bootm ${load_addr}\0" \ 222 "usbboot=if usb start; then " \ 223 "echo Copying FIT from USB to RAM... && " \ 224 "load usb 0 ${load_addr} ${fit_image} && " \ 225 "bootm ${load_addr}\0" \ 226 "fi\0" \ 227 DFU_ALT_INFO 228 229 #define CONFIG_BOOTCOMMAND "run $modeboot" 230 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 231 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 232 233 /* Miscellaneous configurable options */ 234 #define CONFIG_SYS_PROMPT "zynq-uboot> " 235 #define CONFIG_SYS_HUSH_PARSER 236 237 #define CONFIG_CMDLINE_EDITING 238 #define CONFIG_AUTO_COMPLETE 239 #define CONFIG_BOARD_LATE_INIT 240 #define CONFIG_DISPLAY_BOARDINFO 241 #define CONFIG_SYS_LONGHELP 242 #define CONFIG_CLOCKS 243 #define CONFIG_CMD_CLK 244 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 245 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 246 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 247 sizeof(CONFIG_SYS_PROMPT) + 16) 248 249 /* Physical Memory map */ 250 #define CONFIG_SYS_TEXT_BASE 0x4000000 251 252 #define CONFIG_NR_DRAM_BANKS 1 253 #define CONFIG_SYS_SDRAM_BASE 0 254 255 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 256 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 257 258 #define CONFIG_SYS_MALLOC_LEN 0xC00000 259 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE 260 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN 261 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 262 CONFIG_SYS_INIT_RAM_SIZE - \ 263 GENERATED_GBL_DATA_SIZE) 264 265 /* Enable the PL to be downloaded */ 266 #define CONFIG_FPGA 267 #define CONFIG_FPGA_XILINX 268 #define CONFIG_FPGA_ZYNQPL 269 #define CONFIG_CMD_FPGA 270 #define CONFIG_CMD_FPGA_LOADMK 271 #define CONFIG_CMD_FPGA_LOADP 272 #define CONFIG_CMD_FPGA_LOADBP 273 #define CONFIG_CMD_FPGA_LOADFS 274 275 /* Open Firmware flat tree */ 276 #define CONFIG_OF_LIBFDT 277 278 /* FIT support */ 279 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ 280 281 /* FDT support */ 282 #define CONFIG_DISPLAY_BOARDINFO_LATE 283 284 /* Extend size of kernel image for uncompression */ 285 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 286 287 /* Boot FreeBSD/vxWorks from an ELF image */ 288 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) 289 # define CONFIG_API 290 # define CONFIG_CMD_ELF 291 # define CONFIG_SYS_MMC_MAX_DEVICE 1 292 #endif 293 294 #define CONFIG_SYS_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot.lds" 295 296 /* Commands */ 297 #include <config_cmd_default.h> 298 299 #define CONFIG_CMD_PING 300 #define CONFIG_CMD_DHCP 301 #define CONFIG_CMD_MII 302 #define CONFIG_CMD_TFTPPUT 303 304 /* SPL part */ 305 #define CONFIG_CMD_SPL 306 #define CONFIG_SPL_FRAMEWORK 307 #define CONFIG_SPL_LIBCOMMON_SUPPORT 308 #define CONFIG_SPL_LIBGENERIC_SUPPORT 309 #define CONFIG_SPL_SERIAL_SUPPORT 310 #define CONFIG_SPL_BOARD_INIT 311 312 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/zynq/u-boot-spl.lds" 313 314 /* MMC support */ 315 #ifdef CONFIG_ZYNQ_SDHCI0 316 #define CONFIG_SPL_MMC_SUPPORT 317 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 318 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 319 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 320 #define CONFIG_SPL_LIBDISK_SUPPORT 321 #define CONFIG_SPL_FAT_SUPPORT 322 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 323 #endif 324 325 /* Disable dcache for SPL just for sure */ 326 #ifdef CONFIG_SPL_BUILD 327 #define CONFIG_SYS_DCACHE_OFF 328 #undef CONFIG_FPGA 329 #endif 330 331 /* Address in RAM where the parameters must be copied by SPL. */ 332 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 333 334 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" 335 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 336 337 /* Not using MMC raw mode - just for compilation purpose */ 338 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 339 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 340 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 341 342 /* qspi mode is working fine */ 343 #ifdef CONFIG_ZYNQ_QSPI 344 #define CONFIG_SPL_SPI_SUPPORT 345 #define CONFIG_SPL_SPI_LOAD 346 #define CONFIG_SPL_SPI_FLASH_SUPPORT 347 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 348 #endif 349 350 /* for booting directly linux */ 351 #define CONFIG_SPL_OS_BOOT 352 353 /* SP location before relocation, must use scratch RAM */ 354 #define CONFIG_SPL_TEXT_BASE 0x0 355 356 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 357 #define CONFIG_SPL_MAX_SIZE 0x30000 358 359 /* The highest 64k OCM address */ 360 #define OCM_HIGH_ADDR 0xffff0000 361 362 /* Just define any reasonable size */ 363 #define CONFIG_SPL_STACK_SIZE 0x1000 364 365 /* SPL stack position - and stack goes down */ 366 #define CONFIG_SPL_STACK (OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE) 367 368 /* On the top of OCM space */ 369 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_STACK + \ 370 GENERATED_GBL_DATA_SIZE) 371 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x1000 372 373 /* BSS setup */ 374 #define CONFIG_SPL_BSS_START_ADDR 0x100000 375 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 376 377 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 378 379 #define CONFIG_SYS_GENERIC_BOARD 380 381 #endif /* __CONFIG_ZYNQ_COMMON_H */ 382