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_CMD_SF 71 #endif 72 73 /* QSPI */ 74 #ifdef CONFIG_ZYNQ_QSPI 75 # define CONFIG_SF_DEFAULT_SPEED 30000000 76 # define CONFIG_SPI_FLASH_ISSI 77 # define CONFIG_SPI_FLASH_BAR 78 # define CONFIG_CMD_SF 79 #endif 80 81 /* NOR */ 82 #ifndef CONFIG_SYS_NO_FLASH 83 # define CONFIG_SYS_FLASH_BASE 0xE2000000 84 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 85 # define CONFIG_SYS_MAX_FLASH_BANKS 1 86 # define CONFIG_SYS_MAX_FLASH_SECT 512 87 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 88 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 89 # define CONFIG_FLASH_SHOW_PROGRESS 10 90 # define CONFIG_SYS_FLASH_CFI 91 # undef CONFIG_SYS_FLASH_EMPTY_INFO 92 # define CONFIG_FLASH_CFI_DRIVER 93 # undef CONFIG_SYS_FLASH_PROTECTION 94 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 95 #endif 96 97 /* MMC */ 98 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 99 # define CONFIG_MMC 100 # define CONFIG_GENERIC_MMC 101 # define CONFIG_SDHCI 102 # define CONFIG_ZYNQ_SDHCI 103 # define CONFIG_CMD_MMC 104 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000 105 #endif 106 107 #ifdef CONFIG_ZYNQ_USB 108 # define CONFIG_USB_EHCI 109 # define CONFIG_CMD_USB 110 # define CONFIG_USB_STORAGE 111 # define CONFIG_USB_EHCI_ZYNQ 112 # define CONFIG_USB_ULPI_VIEWPORT 113 # define CONFIG_USB_ULPI 114 # define CONFIG_EHCI_IS_TDI 115 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 116 117 # define CONFIG_CI_UDC /* ChipIdea CI13xxx UDC */ 118 # define CONFIG_USB_GADGET 119 # define CONFIG_USB_GADGET_DUALSPEED 120 # define CONFIG_USB_GADGET_DOWNLOAD 121 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 122 # define DFU_DEFAULT_POLL_TIMEOUT 300 123 # define CONFIG_USB_FUNCTION_DFU 124 # define CONFIG_DFU_RAM 125 # define CONFIG_USB_GADGET_VBUS_DRAW 2 126 # define CONFIG_G_DNL_VENDOR_NUM 0x03FD 127 # define CONFIG_G_DNL_PRODUCT_NUM 0x0300 128 # define CONFIG_G_DNL_MANUFACTURER "Xilinx" 129 # define CONFIG_USB_GADGET 130 # define CONFIG_USB_CABLE_CHECK 131 # define CONFIG_CMD_DFU 132 # define CONFIG_CMD_THOR_DOWNLOAD 133 # define CONFIG_USB_FUNCTION_THOR 134 # define DFU_ALT_INFO_RAM \ 135 "dfu_ram_info=" \ 136 "set dfu_alt_info " \ 137 "${kernel_image} ram 0x3000000 0x500000\\\\;" \ 138 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ 139 "${ramdisk_image} ram 0x2000000 0x600000\0" \ 140 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 141 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 142 143 # if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 144 # define CONFIG_DFU_MMC 145 # define DFU_ALT_INFO_MMC \ 146 "dfu_mmc_info=" \ 147 "set dfu_alt_info " \ 148 "${kernel_image} fat 0 1\\\\;" \ 149 "${devicetree_image} fat 0 1\\\\;" \ 150 "${ramdisk_image} fat 0 1\0" \ 151 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ 152 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" 153 154 # define DFU_ALT_INFO \ 155 DFU_ALT_INFO_RAM \ 156 DFU_ALT_INFO_MMC 157 # else 158 # define DFU_ALT_INFO \ 159 DFU_ALT_INFO_RAM 160 # endif 161 #endif 162 163 #if !defined(DFU_ALT_INFO) 164 # define DFU_ALT_INFO 165 #endif 166 167 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 168 # define CONFIG_SUPPORT_VFAT 169 # define CONFIG_CMD_FAT 170 # define CONFIG_CMD_EXT2 171 # define CONFIG_FAT_WRITE 172 # define CONFIG_DOS_PARTITION 173 # define CONFIG_CMD_EXT4 174 # define CONFIG_CMD_EXT4_WRITE 175 # define CONFIG_CMD_FS_GENERIC 176 #endif 177 178 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) 179 #define CONFIG_SYS_I2C_ZYNQ 180 #endif 181 182 /* I2C */ 183 #if defined(CONFIG_SYS_I2C_ZYNQ) 184 # define CONFIG_CMD_I2C 185 # define CONFIG_SYS_I2C 186 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 187 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 188 #endif 189 190 /* EEPROM */ 191 #ifdef CONFIG_ZYNQ_EEPROM 192 # define CONFIG_CMD_EEPROM 193 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 194 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 195 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 196 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 197 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 198 #endif 199 200 /* Total Size of Environment Sector */ 201 #define CONFIG_ENV_SIZE (128 << 10) 202 203 /* Allow to overwrite serial and ethaddr */ 204 #define CONFIG_ENV_OVERWRITE 205 206 /* Environment */ 207 #ifndef CONFIG_ENV_IS_NOWHERE 208 # ifndef CONFIG_SYS_NO_FLASH 209 # define CONFIG_ENV_IS_IN_FLASH 210 # elif defined(CONFIG_SYS_NO_FLASH) 211 # define CONFIG_ENV_IS_NOWHERE 212 # endif 213 214 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 215 # define CONFIG_ENV_OFFSET 0xE0000 216 #endif 217 218 /* Default environment */ 219 #define CONFIG_EXTRA_ENV_SETTINGS \ 220 "fit_image=fit.itb\0" \ 221 "load_addr=0x2000000\0" \ 222 "fit_size=0x800000\0" \ 223 "flash_off=0x100000\0" \ 224 "nor_flash_off=0xE2100000\0" \ 225 "fdt_high=0x20000000\0" \ 226 "initrd_high=0x20000000\0" \ 227 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 228 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 229 "bootm ${load_addr}\0" \ 230 "sdboot=echo Copying FIT from SD to RAM... && " \ 231 "load mmc 0 ${load_addr} ${fit_image} && " \ 232 "bootm ${load_addr}\0" \ 233 "jtagboot=echo TFTPing FIT to RAM... && " \ 234 "tftpboot ${load_addr} ${fit_image} && " \ 235 "bootm ${load_addr}\0" \ 236 "usbboot=if usb start; then " \ 237 "echo Copying FIT from USB to RAM... && " \ 238 "load usb 0 ${load_addr} ${fit_image} && " \ 239 "bootm ${load_addr}\0" \ 240 "fi\0" \ 241 DFU_ALT_INFO 242 243 #define CONFIG_BOOTCOMMAND "run $modeboot" 244 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 245 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 246 247 /* Miscellaneous configurable options */ 248 #define CONFIG_SYS_HUSH_PARSER 249 250 #define CONFIG_CMDLINE_EDITING 251 #define CONFIG_AUTO_COMPLETE 252 #define CONFIG_BOARD_LATE_INIT 253 #define CONFIG_DISPLAY_BOARDINFO 254 #define CONFIG_SYS_LONGHELP 255 #define CONFIG_CLOCKS 256 #define CONFIG_CMD_CLK 257 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 258 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 259 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 260 sizeof(CONFIG_SYS_PROMPT) + 16) 261 262 /* Physical Memory map */ 263 #define CONFIG_SYS_TEXT_BASE 0x4000000 264 265 #define CONFIG_NR_DRAM_BANKS 1 266 #define CONFIG_SYS_SDRAM_BASE 0 267 268 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 269 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 270 271 #define CONFIG_SYS_MALLOC_LEN 0x1400000 272 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE 273 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN 274 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 275 CONFIG_SYS_INIT_RAM_SIZE - \ 276 GENERATED_GBL_DATA_SIZE) 277 278 /* Enable the PL to be downloaded */ 279 #define CONFIG_FPGA 280 #define CONFIG_FPGA_XILINX 281 #define CONFIG_FPGA_ZYNQPL 282 #define CONFIG_CMD_FPGA_LOADMK 283 #define CONFIG_CMD_FPGA_LOADP 284 #define CONFIG_CMD_FPGA_LOADBP 285 #define CONFIG_CMD_FPGA_LOADFS 286 287 /* Open Firmware flat tree */ 288 #define CONFIG_OF_LIBFDT 289 290 /* FIT support */ 291 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ 292 293 /* FDT support */ 294 #define CONFIG_DISPLAY_BOARDINFO_LATE 295 296 /* Extend size of kernel image for uncompression */ 297 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 298 299 /* Boot FreeBSD/vxWorks from an ELF image */ 300 #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) 301 # define CONFIG_API 302 # define CONFIG_SYS_MMC_MAX_DEVICE 1 303 #endif 304 305 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds" 306 307 /* Commands */ 308 #define CONFIG_CMD_PING 309 #define CONFIG_CMD_DHCP 310 #define CONFIG_CMD_MII 311 #define CONFIG_CMD_TFTPPUT 312 313 /* SPL part */ 314 #define CONFIG_CMD_SPL 315 #define CONFIG_SPL_FRAMEWORK 316 #define CONFIG_SPL_LIBCOMMON_SUPPORT 317 #define CONFIG_SPL_LIBGENERIC_SUPPORT 318 #define CONFIG_SPL_SERIAL_SUPPORT 319 #define CONFIG_SPL_BOARD_INIT 320 321 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds" 322 323 /* MMC support */ 324 #ifdef CONFIG_ZYNQ_SDHCI0 325 #define CONFIG_SPL_MMC_SUPPORT 326 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 327 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 328 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 329 #define CONFIG_SPL_LIBDISK_SUPPORT 330 #define CONFIG_SPL_FAT_SUPPORT 331 #ifdef CONFIG_OF_SEPARATE 332 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 333 #else 334 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 335 #endif 336 #endif 337 338 /* Disable dcache for SPL just for sure */ 339 #ifdef CONFIG_SPL_BUILD 340 #define CONFIG_SYS_DCACHE_OFF 341 #undef CONFIG_FPGA 342 #endif 343 344 /* Address in RAM where the parameters must be copied by SPL. */ 345 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 346 347 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" 348 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 349 350 /* Not using MMC raw mode - just for compilation purpose */ 351 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 352 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 353 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 354 355 /* qspi mode is working fine */ 356 #ifdef CONFIG_ZYNQ_QSPI 357 #define CONFIG_SPL_SPI_SUPPORT 358 #define CONFIG_SPL_SPI_LOAD 359 #define CONFIG_SPL_SPI_FLASH_SUPPORT 360 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 361 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000 362 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 363 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \ 364 CONFIG_SYS_SPI_ARGS_SIZE) 365 #endif 366 367 /* for booting directly linux */ 368 #define CONFIG_SPL_OS_BOOT 369 370 /* SP location before relocation, must use scratch RAM */ 371 #define CONFIG_SPL_TEXT_BASE 0x0 372 373 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 374 #define CONFIG_SPL_MAX_SIZE 0x30000 375 376 /* The highest 64k OCM address */ 377 #define OCM_HIGH_ADDR 0xffff0000 378 379 /* Just define any reasonable size */ 380 #define CONFIG_SPL_STACK_SIZE 0x1000 381 382 /* SPL stack position - and stack goes down */ 383 #define CONFIG_SPL_STACK (OCM_HIGH_ADDR + CONFIG_SPL_STACK_SIZE) 384 385 /* On the top of OCM space */ 386 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_STACK + \ 387 GENERATED_GBL_DATA_SIZE) 388 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x1000 389 390 /* BSS setup */ 391 #define CONFIG_SPL_BSS_START_ADDR 0x100000 392 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 393 394 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 395 396 397 #endif /* __CONFIG_ZYNQ_COMMON_H */ 398