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_SPANSION 79 # define CONFIG_SPI_FLASH_STMICRO 80 # define CONFIG_SPI_FLASH_WINBOND 81 # define CONFIG_CMD_SF 82 #endif 83 84 /* NOR */ 85 #ifndef CONFIG_SYS_NO_FLASH 86 # define CONFIG_SYS_FLASH_BASE 0xE2000000 87 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 88 # define CONFIG_SYS_MAX_FLASH_BANKS 1 89 # define CONFIG_SYS_MAX_FLASH_SECT 512 90 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 91 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 92 # define CONFIG_FLASH_SHOW_PROGRESS 10 93 # define CONFIG_SYS_FLASH_CFI 94 # undef CONFIG_SYS_FLASH_EMPTY_INFO 95 # define CONFIG_FLASH_CFI_DRIVER 96 # undef CONFIG_SYS_FLASH_PROTECTION 97 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 98 #endif 99 100 /* MMC */ 101 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 102 # define CONFIG_MMC 103 # define CONFIG_GENERIC_MMC 104 # define CONFIG_SDHCI 105 # define CONFIG_ZYNQ_SDHCI 106 # define CONFIG_CMD_MMC 107 #endif 108 109 #ifdef CONFIG_ZYNQ_USB 110 # define CONFIG_USB_EHCI 111 # define CONFIG_CMD_USB 112 # define CONFIG_USB_STORAGE 113 # define CONFIG_USB_EHCI_ZYNQ 114 # define CONFIG_USB_ULPI_VIEWPORT 115 # define CONFIG_USB_ULPI 116 # define CONFIG_EHCI_IS_TDI 117 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 118 119 # define CONFIG_CI_UDC /* ChipIdea CI13xxx UDC */ 120 # define CONFIG_USB_GADGET 121 # define CONFIG_USB_GADGET_DUALSPEED 122 # define CONFIG_USB_GADGET_DOWNLOAD 123 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 124 # define DFU_DEFAULT_POLL_TIMEOUT 300 125 # define CONFIG_USB_FUNCTION_DFU 126 # define CONFIG_DFU_RAM 127 # define CONFIG_USB_GADGET_VBUS_DRAW 2 128 # define CONFIG_G_DNL_VENDOR_NUM 0x03FD 129 # define CONFIG_G_DNL_PRODUCT_NUM 0x0300 130 # define CONFIG_G_DNL_MANUFACTURER "Xilinx" 131 # define CONFIG_USB_GADGET 132 # define CONFIG_USB_CABLE_CHECK 133 # define CONFIG_CMD_DFU 134 # define CONFIG_CMD_THOR_DOWNLOAD 135 # define CONFIG_USB_FUNCTION_THOR 136 # define DFU_ALT_INFO_RAM \ 137 "dfu_ram_info=" \ 138 "set dfu_alt_info " \ 139 "${kernel_image} ram 0x3000000 0x500000\\\\;" \ 140 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ 141 "${ramdisk_image} ram 0x2000000 0x600000\0" \ 142 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 143 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 144 145 # if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 146 # define CONFIG_DFU_MMC 147 # define DFU_ALT_INFO_MMC \ 148 "dfu_mmc_info=" \ 149 "set dfu_alt_info " \ 150 "${kernel_image} fat 0 1\\\\;" \ 151 "${devicetree_image} fat 0 1\\\\;" \ 152 "${ramdisk_image} fat 0 1\0" \ 153 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ 154 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" 155 156 # define DFU_ALT_INFO \ 157 DFU_ALT_INFO_RAM \ 158 DFU_ALT_INFO_MMC 159 # else 160 # define DFU_ALT_INFO \ 161 DFU_ALT_INFO_RAM 162 # endif 163 #endif 164 165 #if !defined(DFU_ALT_INFO) 166 # define DFU_ALT_INFO 167 #endif 168 169 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 170 # define CONFIG_SUPPORT_VFAT 171 # define CONFIG_CMD_FAT 172 # define CONFIG_CMD_EXT2 173 # define CONFIG_FAT_WRITE 174 # define CONFIG_DOS_PARTITION 175 # define CONFIG_CMD_EXT4 176 # define CONFIG_CMD_EXT4_WRITE 177 # define CONFIG_CMD_FS_GENERIC 178 #endif 179 180 #define CONFIG_SYS_I2C_ZYNQ 181 /* I2C */ 182 #if defined(CONFIG_SYS_I2C_ZYNQ) 183 # define CONFIG_CMD_I2C 184 # define CONFIG_SYS_I2C 185 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 186 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 187 #endif 188 189 /* EEPROM */ 190 #ifdef CONFIG_ZYNQ_EEPROM 191 # define CONFIG_CMD_EEPROM 192 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 193 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 194 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 195 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 196 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 197 #endif 198 199 /* Total Size of Environment Sector */ 200 #define CONFIG_ENV_SIZE (128 << 10) 201 202 /* Allow to overwrite serial and ethaddr */ 203 #define CONFIG_ENV_OVERWRITE 204 205 /* Environment */ 206 #ifndef CONFIG_ENV_IS_NOWHERE 207 # ifndef CONFIG_SYS_NO_FLASH 208 # define CONFIG_ENV_IS_IN_FLASH 209 # elif defined(CONFIG_SYS_NO_FLASH) 210 # define CONFIG_ENV_IS_NOWHERE 211 # endif 212 213 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 214 # define CONFIG_ENV_OFFSET 0xE0000 215 #endif 216 217 /* Default environment */ 218 #define CONFIG_EXTRA_ENV_SETTINGS \ 219 "fit_image=fit.itb\0" \ 220 "load_addr=0x2000000\0" \ 221 "fit_size=0x800000\0" \ 222 "flash_off=0x100000\0" \ 223 "nor_flash_off=0xE2100000\0" \ 224 "fdt_high=0x20000000\0" \ 225 "initrd_high=0x20000000\0" \ 226 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 227 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 228 "bootm ${load_addr}\0" \ 229 "sdboot=echo Copying FIT from SD to RAM... && " \ 230 "load mmc 0 ${load_addr} ${fit_image} && " \ 231 "bootm ${load_addr}\0" \ 232 "jtagboot=echo TFTPing FIT to RAM... && " \ 233 "tftpboot ${load_addr} ${fit_image} && " \ 234 "bootm ${load_addr}\0" \ 235 "usbboot=if usb start; then " \ 236 "echo Copying FIT from USB to RAM... && " \ 237 "load usb 0 ${load_addr} ${fit_image} && " \ 238 "bootm ${load_addr}\0" \ 239 "fi\0" \ 240 DFU_ALT_INFO 241 242 #define CONFIG_BOOTCOMMAND "run $modeboot" 243 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 244 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 245 246 /* Miscellaneous configurable options */ 247 #define CONFIG_SYS_HUSH_PARSER 248 249 #define CONFIG_CMDLINE_EDITING 250 #define CONFIG_AUTO_COMPLETE 251 #define CONFIG_BOARD_LATE_INIT 252 #define CONFIG_DISPLAY_BOARDINFO 253 #define CONFIG_SYS_LONGHELP 254 #define CONFIG_CLOCKS 255 #define CONFIG_CMD_CLK 256 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 257 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 258 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 259 sizeof(CONFIG_SYS_PROMPT) + 16) 260 261 /* Physical Memory map */ 262 #define CONFIG_SYS_TEXT_BASE 0x4000000 263 264 #define CONFIG_NR_DRAM_BANKS 1 265 #define CONFIG_SYS_SDRAM_BASE 0 266 267 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 268 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 269 270 #define CONFIG_SYS_MALLOC_LEN 0x1400000 271 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE 272 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN 273 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 274 CONFIG_SYS_INIT_RAM_SIZE - \ 275 GENERATED_GBL_DATA_SIZE) 276 277 /* Enable the PL to be downloaded */ 278 #define CONFIG_FPGA 279 #define CONFIG_FPGA_XILINX 280 #define CONFIG_FPGA_ZYNQPL 281 #define CONFIG_CMD_FPGA_LOADMK 282 #define CONFIG_CMD_FPGA_LOADP 283 #define CONFIG_CMD_FPGA_LOADBP 284 #define CONFIG_CMD_FPGA_LOADFS 285 286 /* Open Firmware flat tree */ 287 #define CONFIG_OF_LIBFDT 288 289 /* FIT support */ 290 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ 291 292 /* FDT support */ 293 #define CONFIG_DISPLAY_BOARDINFO_LATE 294 295 /* Extend size of kernel image for uncompression */ 296 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 297 298 /* Boot FreeBSD/vxWorks from an ELF image */ 299 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) 300 # define CONFIG_API 301 # define CONFIG_SYS_MMC_MAX_DEVICE 1 302 #endif 303 304 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds" 305 306 /* Commands */ 307 #define CONFIG_CMD_PING 308 #define CONFIG_CMD_DHCP 309 #define CONFIG_CMD_MII 310 #define CONFIG_CMD_TFTPPUT 311 312 /* SPL part */ 313 #define CONFIG_CMD_SPL 314 #define CONFIG_SPL_FRAMEWORK 315 #define CONFIG_SPL_LIBCOMMON_SUPPORT 316 #define CONFIG_SPL_LIBGENERIC_SUPPORT 317 #define CONFIG_SPL_SERIAL_SUPPORT 318 #define CONFIG_SPL_BOARD_INIT 319 320 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds" 321 322 /* MMC support */ 323 #ifdef CONFIG_ZYNQ_SDHCI0 324 #define CONFIG_SPL_MMC_SUPPORT 325 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 326 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 327 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 328 #define CONFIG_SPL_LIBDISK_SUPPORT 329 #define CONFIG_SPL_FAT_SUPPORT 330 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 331 #endif 332 333 /* Disable dcache for SPL just for sure */ 334 #ifdef CONFIG_SPL_BUILD 335 #define CONFIG_SYS_DCACHE_OFF 336 #undef CONFIG_FPGA 337 #endif 338 339 /* Address in RAM where the parameters must be copied by SPL. */ 340 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 341 342 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" 343 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 344 345 /* Not using MMC raw mode - just for compilation purpose */ 346 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 347 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 348 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 349 350 /* qspi mode is working fine */ 351 #ifdef CONFIG_ZYNQ_QSPI 352 #define CONFIG_SPL_SPI_SUPPORT 353 #define CONFIG_SPL_SPI_LOAD 354 #define CONFIG_SPL_SPI_FLASH_SUPPORT 355 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 356 #endif 357 358 /* for booting directly linux */ 359 #define CONFIG_SPL_OS_BOOT 360 361 /* SP location before relocation, must use scratch RAM */ 362 #define CONFIG_SPL_TEXT_BASE 0x0 363 364 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 365 #define CONFIG_SPL_MAX_SIZE 0x30000 366 367 /* The highest 64k OCM address */ 368 #define OCM_HIGH_ADDR 0xffff0000 369 370 /* Just define any reasonable size */ 371 #define CONFIG_SPL_STACK_SIZE 0x1000 372 373 /* SPL stack position - and stack goes down */ 374 #define CONFIG_SPL_STACK (OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE) 375 376 /* On the top of OCM space */ 377 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_STACK + \ 378 GENERATED_GBL_DATA_SIZE) 379 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x1000 380 381 /* BSS setup */ 382 #define CONFIG_SPL_BSS_START_ADDR 0x100000 383 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 384 385 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 386 387 388 #endif /* __CONFIG_ZYNQ_COMMON_H */ 389