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 48 /* Ethernet driver */ 49 #if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1) 50 # define CONFIG_ZYNQ_GEM 51 # define CONFIG_MII 52 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 53 # define CONFIG_PHYLIB 54 # define CONFIG_PHY_MARVELL 55 # define CONFIG_BOOTP_SERVERIP 56 # define CONFIG_BOOTP_BOOTPATH 57 # define CONFIG_BOOTP_GATEWAY 58 # define CONFIG_BOOTP_HOSTNAME 59 # define CONFIG_BOOTP_MAY_FAIL 60 # if !defined(CONFIG_ZYNQ_GEM_EMIO0) 61 # define CONFIG_ZYNQ_GEM_EMIO0 0 62 # endif 63 # if !defined(CONFIG_ZYNQ_GEM_EMIO1) 64 # define CONFIG_ZYNQ_GEM_EMIO1 0 65 # endif 66 #endif 67 68 /* SPI */ 69 #ifdef CONFIG_ZYNQ_SPI 70 # define CONFIG_SPI_FLASH_SST 71 # define CONFIG_CMD_SF 72 #endif 73 74 /* QSPI */ 75 #ifdef CONFIG_ZYNQ_QSPI 76 # define CONFIG_SF_DEFAULT_SPEED 30000000 77 # define CONFIG_SPI_FLASH_ISSI 78 # define CONFIG_SPI_FLASH_SPANSION 79 # define CONFIG_SPI_FLASH_STMICRO 80 # define CONFIG_SPI_FLASH_WINBOND 81 # define CONFIG_SPI_FLASH_BAR 82 # define CONFIG_CMD_SF 83 #endif 84 85 /* NOR */ 86 #ifndef CONFIG_SYS_NO_FLASH 87 # define CONFIG_SYS_FLASH_BASE 0xE2000000 88 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 89 # define CONFIG_SYS_MAX_FLASH_BANKS 1 90 # define CONFIG_SYS_MAX_FLASH_SECT 512 91 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 92 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 93 # define CONFIG_FLASH_SHOW_PROGRESS 10 94 # define CONFIG_SYS_FLASH_CFI 95 # undef CONFIG_SYS_FLASH_EMPTY_INFO 96 # define CONFIG_FLASH_CFI_DRIVER 97 # undef CONFIG_SYS_FLASH_PROTECTION 98 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 99 #endif 100 101 /* MMC */ 102 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 103 # define CONFIG_MMC 104 # define CONFIG_GENERIC_MMC 105 # define CONFIG_SDHCI 106 # define CONFIG_ZYNQ_SDHCI 107 # define CONFIG_CMD_MMC 108 #endif 109 110 #ifdef CONFIG_ZYNQ_USB 111 # define CONFIG_USB_EHCI 112 # define CONFIG_CMD_USB 113 # define CONFIG_USB_STORAGE 114 # define CONFIG_USB_EHCI_ZYNQ 115 # define CONFIG_USB_ULPI_VIEWPORT 116 # define CONFIG_USB_ULPI 117 # define CONFIG_EHCI_IS_TDI 118 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 119 120 # define CONFIG_CI_UDC /* ChipIdea CI13xxx UDC */ 121 # define CONFIG_USB_GADGET 122 # define CONFIG_USB_GADGET_DUALSPEED 123 # define CONFIG_USB_GADGET_DOWNLOAD 124 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 125 # define DFU_DEFAULT_POLL_TIMEOUT 300 126 # define CONFIG_USB_FUNCTION_DFU 127 # define CONFIG_DFU_RAM 128 # define CONFIG_USB_GADGET_VBUS_DRAW 2 129 # define CONFIG_G_DNL_VENDOR_NUM 0x03FD 130 # define CONFIG_G_DNL_PRODUCT_NUM 0x0300 131 # define CONFIG_G_DNL_MANUFACTURER "Xilinx" 132 # define CONFIG_USB_GADGET 133 # define CONFIG_USB_CABLE_CHECK 134 # define CONFIG_CMD_DFU 135 # define CONFIG_CMD_THOR_DOWNLOAD 136 # define CONFIG_USB_FUNCTION_THOR 137 # define DFU_ALT_INFO_RAM \ 138 "dfu_ram_info=" \ 139 "set dfu_alt_info " \ 140 "${kernel_image} ram 0x3000000 0x500000\\\\;" \ 141 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ 142 "${ramdisk_image} ram 0x2000000 0x600000\0" \ 143 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 144 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 145 146 # if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 147 # define CONFIG_DFU_MMC 148 # define DFU_ALT_INFO_MMC \ 149 "dfu_mmc_info=" \ 150 "set dfu_alt_info " \ 151 "${kernel_image} fat 0 1\\\\;" \ 152 "${devicetree_image} fat 0 1\\\\;" \ 153 "${ramdisk_image} fat 0 1\0" \ 154 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ 155 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" 156 157 # define DFU_ALT_INFO \ 158 DFU_ALT_INFO_RAM \ 159 DFU_ALT_INFO_MMC 160 # else 161 # define DFU_ALT_INFO \ 162 DFU_ALT_INFO_RAM 163 # endif 164 #endif 165 166 #if !defined(DFU_ALT_INFO) 167 # define DFU_ALT_INFO 168 #endif 169 170 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 171 # define CONFIG_SUPPORT_VFAT 172 # define CONFIG_CMD_FAT 173 # define CONFIG_CMD_EXT2 174 # define CONFIG_FAT_WRITE 175 # define CONFIG_DOS_PARTITION 176 # define CONFIG_CMD_EXT4 177 # define CONFIG_CMD_EXT4_WRITE 178 # define CONFIG_CMD_FS_GENERIC 179 #endif 180 181 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) 182 #define CONFIG_SYS_I2C_ZYNQ 183 #endif 184 185 /* I2C */ 186 #if defined(CONFIG_SYS_I2C_ZYNQ) 187 # define CONFIG_CMD_I2C 188 # define CONFIG_SYS_I2C 189 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 190 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 191 #endif 192 193 /* EEPROM */ 194 #ifdef CONFIG_ZYNQ_EEPROM 195 # define CONFIG_CMD_EEPROM 196 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 197 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 198 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 199 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 200 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 201 #endif 202 203 /* Total Size of Environment Sector */ 204 #define CONFIG_ENV_SIZE (128 << 10) 205 206 /* Allow to overwrite serial and ethaddr */ 207 #define CONFIG_ENV_OVERWRITE 208 209 /* Environment */ 210 #ifndef CONFIG_ENV_IS_NOWHERE 211 # ifndef CONFIG_SYS_NO_FLASH 212 # define CONFIG_ENV_IS_IN_FLASH 213 # elif defined(CONFIG_SYS_NO_FLASH) 214 # define CONFIG_ENV_IS_NOWHERE 215 # endif 216 217 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 218 # define CONFIG_ENV_OFFSET 0xE0000 219 #endif 220 221 /* Default environment */ 222 #define CONFIG_EXTRA_ENV_SETTINGS \ 223 "fit_image=fit.itb\0" \ 224 "load_addr=0x2000000\0" \ 225 "fit_size=0x800000\0" \ 226 "flash_off=0x100000\0" \ 227 "nor_flash_off=0xE2100000\0" \ 228 "fdt_high=0x20000000\0" \ 229 "initrd_high=0x20000000\0" \ 230 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 231 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 232 "bootm ${load_addr}\0" \ 233 "sdboot=echo Copying FIT from SD to RAM... && " \ 234 "load mmc 0 ${load_addr} ${fit_image} && " \ 235 "bootm ${load_addr}\0" \ 236 "jtagboot=echo TFTPing FIT to RAM... && " \ 237 "tftpboot ${load_addr} ${fit_image} && " \ 238 "bootm ${load_addr}\0" \ 239 "usbboot=if usb start; then " \ 240 "echo Copying FIT from USB to RAM... && " \ 241 "load usb 0 ${load_addr} ${fit_image} && " \ 242 "bootm ${load_addr}\0" \ 243 "fi\0" \ 244 DFU_ALT_INFO 245 246 #define CONFIG_BOOTCOMMAND "run $modeboot" 247 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 248 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 249 250 /* Miscellaneous configurable options */ 251 #define CONFIG_SYS_HUSH_PARSER 252 253 #define CONFIG_CMDLINE_EDITING 254 #define CONFIG_AUTO_COMPLETE 255 #define CONFIG_BOARD_LATE_INIT 256 #define CONFIG_DISPLAY_BOARDINFO 257 #define CONFIG_SYS_LONGHELP 258 #define CONFIG_CLOCKS 259 #define CONFIG_CMD_CLK 260 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 261 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 262 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 263 sizeof(CONFIG_SYS_PROMPT) + 16) 264 265 /* Physical Memory map */ 266 #define CONFIG_SYS_TEXT_BASE 0x4000000 267 268 #define CONFIG_NR_DRAM_BANKS 1 269 #define CONFIG_SYS_SDRAM_BASE 0 270 271 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 272 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 273 274 #define CONFIG_SYS_MALLOC_LEN 0x1400000 275 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE 276 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN 277 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 278 CONFIG_SYS_INIT_RAM_SIZE - \ 279 GENERATED_GBL_DATA_SIZE) 280 281 /* Enable the PL to be downloaded */ 282 #define CONFIG_FPGA 283 #define CONFIG_FPGA_XILINX 284 #define CONFIG_FPGA_ZYNQPL 285 #define CONFIG_CMD_FPGA_LOADMK 286 #define CONFIG_CMD_FPGA_LOADP 287 #define CONFIG_CMD_FPGA_LOADBP 288 #define CONFIG_CMD_FPGA_LOADFS 289 290 /* Open Firmware flat tree */ 291 #define CONFIG_OF_LIBFDT 292 293 /* FIT support */ 294 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ 295 296 /* FDT support */ 297 #define CONFIG_DISPLAY_BOARDINFO_LATE 298 299 /* Extend size of kernel image for uncompression */ 300 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 301 302 /* Boot FreeBSD/vxWorks from an ELF image */ 303 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) 304 # define CONFIG_API 305 # define CONFIG_SYS_MMC_MAX_DEVICE 1 306 #endif 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 323 324 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds" 325 326 /* MMC support */ 327 #ifdef CONFIG_ZYNQ_SDHCI0 328 #define CONFIG_SPL_MMC_SUPPORT 329 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 330 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 331 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 332 #define CONFIG_SPL_LIBDISK_SUPPORT 333 #define CONFIG_SPL_FAT_SUPPORT 334 #ifdef CONFIG_OF_SEPARATE 335 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 336 #else 337 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 338 #endif 339 #endif 340 341 /* Disable dcache for SPL just for sure */ 342 #ifdef CONFIG_SPL_BUILD 343 #define CONFIG_SYS_DCACHE_OFF 344 #undef CONFIG_FPGA 345 #endif 346 347 /* Address in RAM where the parameters must be copied by SPL. */ 348 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 349 350 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" 351 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 352 353 /* Not using MMC raw mode - just for compilation purpose */ 354 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 355 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 356 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 357 358 /* qspi mode is working fine */ 359 #ifdef CONFIG_ZYNQ_QSPI 360 #define CONFIG_SPL_SPI_SUPPORT 361 #define CONFIG_SPL_SPI_LOAD 362 #define CONFIG_SPL_SPI_FLASH_SUPPORT 363 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 364 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000 365 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 366 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \ 367 CONFIG_SYS_SPI_ARGS_SIZE) 368 #endif 369 370 /* for booting directly linux */ 371 #define CONFIG_SPL_OS_BOOT 372 373 /* SP location before relocation, must use scratch RAM */ 374 #define CONFIG_SPL_TEXT_BASE 0x0 375 376 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 377 #define CONFIG_SPL_MAX_SIZE 0x30000 378 379 /* The highest 64k OCM address */ 380 #define OCM_HIGH_ADDR 0xffff0000 381 382 /* Just define any reasonable size */ 383 #define CONFIG_SPL_STACK_SIZE 0x1000 384 385 /* SPL stack position - and stack goes down */ 386 #define CONFIG_SPL_STACK (OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE) 387 388 /* On the top of OCM space */ 389 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_STACK + \ 390 GENERATED_GBL_DATA_SIZE) 391 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x1000 392 393 /* BSS setup */ 394 #define CONFIG_SPL_BSS_START_ADDR 0x100000 395 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 396 397 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 398 399 400 #endif /* __CONFIG_ZYNQ_COMMON_H */ 401