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_GEM) 50 # define CONFIG_MII 51 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 52 # define CONFIG_PHY_MARVELL 53 # define CONFIG_BOOTP_SERVERIP 54 # define CONFIG_BOOTP_BOOTPATH 55 # define CONFIG_BOOTP_GATEWAY 56 # define CONFIG_BOOTP_HOSTNAME 57 # define CONFIG_BOOTP_MAY_FAIL 58 #endif 59 60 /* SPI */ 61 #ifdef CONFIG_ZYNQ_SPI 62 # define CONFIG_CMD_SF 63 #endif 64 65 /* QSPI */ 66 #ifdef CONFIG_ZYNQ_QSPI 67 # define CONFIG_SF_DEFAULT_SPEED 30000000 68 # define CONFIG_SPI_FLASH_ISSI 69 # define CONFIG_CMD_SF 70 #endif 71 72 /* NOR */ 73 #ifndef CONFIG_SYS_NO_FLASH 74 # define CONFIG_SYS_FLASH_BASE 0xE2000000 75 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 76 # define CONFIG_SYS_MAX_FLASH_BANKS 1 77 # define CONFIG_SYS_MAX_FLASH_SECT 512 78 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 79 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 80 # define CONFIG_FLASH_SHOW_PROGRESS 10 81 # define CONFIG_SYS_FLASH_CFI 82 # undef CONFIG_SYS_FLASH_EMPTY_INFO 83 # define CONFIG_FLASH_CFI_DRIVER 84 # undef CONFIG_SYS_FLASH_PROTECTION 85 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 86 #endif 87 88 /* MMC */ 89 #if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 90 # define CONFIG_MMC 91 # define CONFIG_GENERIC_MMC 92 # define CONFIG_SDHCI 93 # define CONFIG_ZYNQ_SDHCI 94 # define CONFIG_CMD_MMC 95 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000 96 #endif 97 98 #ifdef CONFIG_ZYNQ_USB 99 # define CONFIG_USB_EHCI 100 # define CONFIG_CMD_USB 101 # define CONFIG_USB_STORAGE 102 # define CONFIG_USB_EHCI_ZYNQ 103 # define CONFIG_USB_ULPI_VIEWPORT 104 # define CONFIG_USB_ULPI 105 # define CONFIG_EHCI_IS_TDI 106 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 107 108 # define CONFIG_CI_UDC /* ChipIdea CI13xxx UDC */ 109 # define CONFIG_USB_GADGET 110 # define CONFIG_USB_GADGET_DUALSPEED 111 # define CONFIG_USB_GADGET_DOWNLOAD 112 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 113 # define DFU_DEFAULT_POLL_TIMEOUT 300 114 # define CONFIG_USB_FUNCTION_DFU 115 # define CONFIG_DFU_RAM 116 # define CONFIG_USB_GADGET_VBUS_DRAW 2 117 # define CONFIG_G_DNL_VENDOR_NUM 0x03FD 118 # define CONFIG_G_DNL_PRODUCT_NUM 0x0300 119 # define CONFIG_G_DNL_MANUFACTURER "Xilinx" 120 # define CONFIG_USB_GADGET 121 # define CONFIG_USB_CABLE_CHECK 122 # define CONFIG_CMD_DFU 123 # define CONFIG_CMD_THOR_DOWNLOAD 124 # define CONFIG_USB_FUNCTION_THOR 125 # define DFU_ALT_INFO_RAM \ 126 "dfu_ram_info=" \ 127 "set dfu_alt_info " \ 128 "${kernel_image} ram 0x3000000 0x500000\\\\;" \ 129 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ 130 "${ramdisk_image} ram 0x2000000 0x600000\0" \ 131 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 132 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 133 134 # if defined(CONFIG_ZYNQ_SDHCI0) || defined(CONFIG_ZYNQ_SDHCI1) 135 # define CONFIG_DFU_MMC 136 # define DFU_ALT_INFO_MMC \ 137 "dfu_mmc_info=" \ 138 "set dfu_alt_info " \ 139 "${kernel_image} fat 0 1\\\\;" \ 140 "${devicetree_image} fat 0 1\\\\;" \ 141 "${ramdisk_image} fat 0 1\0" \ 142 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ 143 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" 144 145 # define DFU_ALT_INFO \ 146 DFU_ALT_INFO_RAM \ 147 DFU_ALT_INFO_MMC 148 # else 149 # define DFU_ALT_INFO \ 150 DFU_ALT_INFO_RAM 151 # endif 152 #endif 153 154 #if !defined(DFU_ALT_INFO) 155 # define DFU_ALT_INFO 156 #endif 157 158 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 159 # define CONFIG_SUPPORT_VFAT 160 # define CONFIG_CMD_FAT 161 # define CONFIG_CMD_EXT2 162 # define CONFIG_FAT_WRITE 163 # define CONFIG_DOS_PARTITION 164 # define CONFIG_CMD_EXT4 165 # define CONFIG_CMD_EXT4_WRITE 166 # define CONFIG_CMD_FS_GENERIC 167 #endif 168 169 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) 170 #define CONFIG_SYS_I2C_ZYNQ 171 #endif 172 173 /* I2C */ 174 #if defined(CONFIG_SYS_I2C_ZYNQ) 175 # define CONFIG_CMD_I2C 176 # define CONFIG_SYS_I2C 177 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 178 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 179 #endif 180 181 /* EEPROM */ 182 #ifdef CONFIG_ZYNQ_EEPROM 183 # define CONFIG_CMD_EEPROM 184 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 185 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 186 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 187 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 188 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 189 #endif 190 191 /* Total Size of Environment Sector */ 192 #define CONFIG_ENV_SIZE (128 << 10) 193 194 /* Allow to overwrite serial and ethaddr */ 195 #define CONFIG_ENV_OVERWRITE 196 197 /* Environment */ 198 #ifndef CONFIG_ENV_IS_NOWHERE 199 # ifndef CONFIG_SYS_NO_FLASH 200 # define CONFIG_ENV_IS_IN_FLASH 201 # elif defined(CONFIG_SYS_NO_FLASH) 202 # define CONFIG_ENV_IS_NOWHERE 203 # endif 204 205 # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 206 # define CONFIG_ENV_OFFSET 0xE0000 207 #endif 208 209 /* Default environment */ 210 #define CONFIG_EXTRA_ENV_SETTINGS \ 211 "fit_image=fit.itb\0" \ 212 "load_addr=0x2000000\0" \ 213 "fit_size=0x800000\0" \ 214 "flash_off=0x100000\0" \ 215 "nor_flash_off=0xE2100000\0" \ 216 "fdt_high=0x20000000\0" \ 217 "initrd_high=0x20000000\0" \ 218 "norboot=echo Copying FIT from NOR flash to RAM... && " \ 219 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ 220 "bootm ${load_addr}\0" \ 221 "sdboot=echo Copying FIT from SD to RAM... && " \ 222 "load mmc 0 ${load_addr} ${fit_image} && " \ 223 "bootm ${load_addr}\0" \ 224 "jtagboot=echo TFTPing FIT to RAM... && " \ 225 "tftpboot ${load_addr} ${fit_image} && " \ 226 "bootm ${load_addr}\0" \ 227 "usbboot=if usb start; then " \ 228 "echo Copying FIT from USB to RAM... && " \ 229 "load usb 0 ${load_addr} ${fit_image} && " \ 230 "bootm ${load_addr}\0" \ 231 "fi\0" \ 232 DFU_ALT_INFO 233 234 #define CONFIG_BOOTCOMMAND "run $modeboot" 235 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 236 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 237 238 /* Miscellaneous configurable options */ 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_SYS_MMC_MAX_DEVICE 1 293 #endif 294 295 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds" 296 297 /* Commands */ 298 #define CONFIG_CMD_PING 299 #define CONFIG_CMD_DHCP 300 #define CONFIG_CMD_MII 301 #define CONFIG_CMD_TFTPPUT 302 303 /* SPL part */ 304 #define CONFIG_CMD_SPL 305 #define CONFIG_SPL_FRAMEWORK 306 #define CONFIG_SPL_LIBCOMMON_SUPPORT 307 #define CONFIG_SPL_LIBGENERIC_SUPPORT 308 #define CONFIG_SPL_SERIAL_SUPPORT 309 #define CONFIG_SPL_BOARD_INIT 310 311 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds" 312 313 /* MMC support */ 314 #ifdef CONFIG_ZYNQ_SDHCI0 315 #define CONFIG_SPL_MMC_SUPPORT 316 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 317 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 318 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 319 #define CONFIG_SPL_LIBDISK_SUPPORT 320 #define CONFIG_SPL_FAT_SUPPORT 321 #ifdef CONFIG_OF_SEPARATE 322 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 323 #else 324 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 325 #endif 326 #endif 327 328 /* Disable dcache for SPL just for sure */ 329 #ifdef CONFIG_SPL_BUILD 330 #define CONFIG_SYS_DCACHE_OFF 331 #undef CONFIG_FPGA 332 #endif 333 334 /* Address in RAM where the parameters must be copied by SPL. */ 335 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 336 337 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" 338 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 339 340 /* Not using MMC raw mode - just for compilation purpose */ 341 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 342 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 343 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 344 345 /* qspi mode is working fine */ 346 #ifdef CONFIG_ZYNQ_QSPI 347 #define CONFIG_SPL_SPI_SUPPORT 348 #define CONFIG_SPL_SPI_LOAD 349 #define CONFIG_SPL_SPI_FLASH_SUPPORT 350 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 351 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000 352 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 353 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \ 354 CONFIG_SYS_SPI_ARGS_SIZE) 355 #endif 356 357 /* for booting directly linux */ 358 #define CONFIG_SPL_OS_BOOT 359 360 /* SP location before relocation, must use scratch RAM */ 361 #define CONFIG_SPL_TEXT_BASE 0x0 362 363 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 364 #define CONFIG_SPL_MAX_SIZE 0x30000 365 366 /* The highest 64k OCM address */ 367 #define OCM_HIGH_ADDR 0xffff0000 368 369 /* On the top of OCM space */ 370 #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR 371 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000 372 373 /* 374 * SPL stack position - and stack goes down 375 * 0xfffffe00 is used for putting wfi loop. 376 * Set it up as limit for now. 377 */ 378 #define CONFIG_SPL_STACK 0xfffffe00 379 380 /* BSS setup */ 381 #define CONFIG_SPL_BSS_START_ADDR 0x100000 382 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 383 384 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 385 386 387 #endif /* __CONFIG_ZYNQ_COMMON_H */ 388