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 #define CONFIG_ARM_DCC 40 #define CONFIG_ZYNQ_SERIAL 41 42 #define CONFIG_ZYNQ_GPIO 43 44 /* Ethernet driver */ 45 #if defined(CONFIG_ZYNQ_GEM) 46 # define CONFIG_MII 47 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 48 # define CONFIG_PHY_MARVELL 49 # define CONFIG_PHY_REALTEK 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 #endif 56 57 /* SPI */ 58 #ifdef CONFIG_ZYNQ_SPI 59 # define CONFIG_CMD_SF 60 #endif 61 62 /* QSPI */ 63 #ifdef CONFIG_ZYNQ_QSPI 64 # define CONFIG_SF_DEFAULT_SPEED 30000000 65 # define CONFIG_SPI_FLASH_ISSI 66 # define CONFIG_CMD_SF 67 #endif 68 69 /* NOR */ 70 #ifndef CONFIG_SYS_NO_FLASH 71 # define CONFIG_SYS_FLASH_BASE 0xE2000000 72 # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) 73 # define CONFIG_SYS_MAX_FLASH_BANKS 1 74 # define CONFIG_SYS_MAX_FLASH_SECT 512 75 # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 76 # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 77 # define CONFIG_FLASH_SHOW_PROGRESS 10 78 # define CONFIG_SYS_FLASH_CFI 79 # undef CONFIG_SYS_FLASH_EMPTY_INFO 80 # define CONFIG_FLASH_CFI_DRIVER 81 # undef CONFIG_SYS_FLASH_PROTECTION 82 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 83 #endif 84 85 /* MMC */ 86 #if defined(CONFIG_ZYNQ_SDHCI) 87 # define CONFIG_MMC 88 # define CONFIG_GENERIC_MMC 89 # define CONFIG_SDHCI 90 # define CONFIG_CMD_MMC 91 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000 92 #endif 93 94 #ifdef CONFIG_ZYNQ_USB 95 # define CONFIG_USB_EHCI 96 # define CONFIG_CMD_USB 97 # define CONFIG_USB_STORAGE 98 # define CONFIG_USB_EHCI_ZYNQ 99 # define CONFIG_USB_ULPI_VIEWPORT 100 # define CONFIG_USB_ULPI 101 # define CONFIG_EHCI_IS_TDI 102 # define CONFIG_USB_MAX_CONTROLLER_COUNT 2 103 104 # define CONFIG_CI_UDC /* ChipIdea CI13xxx UDC */ 105 # define CONFIG_USB_GADGET 106 # define CONFIG_USB_GADGET_DUALSPEED 107 # define CONFIG_USB_GADGET_DOWNLOAD 108 # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 109 # define DFU_DEFAULT_POLL_TIMEOUT 300 110 # define CONFIG_USB_FUNCTION_DFU 111 # define CONFIG_DFU_RAM 112 # define CONFIG_USB_GADGET_VBUS_DRAW 2 113 # define CONFIG_G_DNL_VENDOR_NUM 0x03FD 114 # define CONFIG_G_DNL_PRODUCT_NUM 0x0300 115 # define CONFIG_G_DNL_MANUFACTURER "Xilinx" 116 # define CONFIG_USB_GADGET 117 # define CONFIG_USB_CABLE_CHECK 118 # define CONFIG_CMD_DFU 119 # define CONFIG_CMD_THOR_DOWNLOAD 120 # define CONFIG_USB_FUNCTION_THOR 121 # define DFU_ALT_INFO_RAM \ 122 "dfu_ram_info=" \ 123 "set dfu_alt_info " \ 124 "${kernel_image} ram 0x3000000 0x500000\\\\;" \ 125 "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ 126 "${ramdisk_image} ram 0x2000000 0x600000\0" \ 127 "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ 128 "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" 129 130 # if defined(CONFIG_ZYNQ_SDHCI) 131 # define CONFIG_DFU_MMC 132 # define DFU_ALT_INFO_MMC \ 133 "dfu_mmc_info=" \ 134 "set dfu_alt_info " \ 135 "${kernel_image} fat 0 1\\\\;" \ 136 "${devicetree_image} fat 0 1\\\\;" \ 137 "${ramdisk_image} fat 0 1\0" \ 138 "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ 139 "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" 140 141 # define DFU_ALT_INFO \ 142 DFU_ALT_INFO_RAM \ 143 DFU_ALT_INFO_MMC 144 # else 145 # define DFU_ALT_INFO \ 146 DFU_ALT_INFO_RAM 147 # endif 148 #endif 149 150 #if !defined(DFU_ALT_INFO) 151 # define DFU_ALT_INFO 152 #endif 153 154 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB) 155 # define CONFIG_SUPPORT_VFAT 156 # define CONFIG_CMD_FAT 157 # define CONFIG_CMD_EXT2 158 # define CONFIG_FAT_WRITE 159 # define CONFIG_DOS_PARTITION 160 # define CONFIG_CMD_EXT4 161 # define CONFIG_CMD_EXT4_WRITE 162 # define CONFIG_CMD_FS_GENERIC 163 #endif 164 165 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) 166 #define CONFIG_SYS_I2C_ZYNQ 167 #endif 168 169 /* I2C */ 170 #if defined(CONFIG_SYS_I2C_ZYNQ) 171 # define CONFIG_CMD_I2C 172 # define CONFIG_SYS_I2C 173 # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 174 # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 175 #endif 176 177 /* EEPROM */ 178 #ifdef CONFIG_ZYNQ_EEPROM 179 # define CONFIG_CMD_EEPROM 180 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 181 # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 182 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 183 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 184 # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ 185 #endif 186 187 /* Total Size of Environment Sector */ 188 #define CONFIG_ENV_SIZE (128 << 10) 189 190 /* Allow to overwrite serial and ethaddr */ 191 #define CONFIG_ENV_OVERWRITE 192 193 /* Environment */ 194 #ifndef CONFIG_ENV_IS_NOWHERE 195 # ifndef CONFIG_SYS_NO_FLASH 196 /* Environment in NOR flash */ 197 # define CONFIG_ENV_IS_IN_FLASH 198 # elif defined(CONFIG_ZYNQ_QSPI) 199 /* Environment in Serial Flash */ 200 # define CONFIG_ENV_IS_IN_SPI_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}; fi\0" \ 231 DFU_ALT_INFO 232 233 #define CONFIG_BOOTCOMMAND "run $modeboot" 234 #define CONFIG_BOOTDELAY 3 /* -1 to Disable autoboot */ 235 #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ 236 237 /* Miscellaneous configurable options */ 238 #define CONFIG_SYS_HUSH_PARSER 239 240 #define CONFIG_CMDLINE_EDITING 241 #define CONFIG_AUTO_COMPLETE 242 #define CONFIG_BOARD_LATE_INIT 243 #define CONFIG_DISPLAY_BOARDINFO 244 #define CONFIG_SYS_LONGHELP 245 #define CONFIG_CLOCKS 246 #define CONFIG_CMD_CLK 247 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ 248 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 249 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 250 sizeof(CONFIG_SYS_PROMPT) + 16) 251 252 /* Physical Memory map */ 253 #define CONFIG_SYS_TEXT_BASE 0x4000000 254 255 #define CONFIG_NR_DRAM_BANKS 1 256 #define CONFIG_SYS_SDRAM_BASE 0 257 258 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 259 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 260 261 #define CONFIG_SYS_MALLOC_LEN 0x1400000 262 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_SDRAM_BASE 263 #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN 264 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ 265 CONFIG_SYS_INIT_RAM_SIZE - \ 266 GENERATED_GBL_DATA_SIZE) 267 268 /* Enable the PL to be downloaded */ 269 #define CONFIG_FPGA 270 #define CONFIG_FPGA_XILINX 271 #define CONFIG_FPGA_ZYNQPL 272 #define CONFIG_CMD_FPGA_LOADMK 273 #define CONFIG_CMD_FPGA_LOADP 274 #define CONFIG_CMD_FPGA_LOADBP 275 #define CONFIG_CMD_FPGA_LOADFS 276 277 /* Open Firmware flat tree */ 278 #define CONFIG_OF_LIBFDT 279 280 /* FIT support */ 281 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ 282 283 /* FDT support */ 284 #define CONFIG_DISPLAY_BOARDINFO_LATE 285 286 /* Extend size of kernel image for uncompression */ 287 #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) 288 289 /* Boot FreeBSD/vxWorks from an ELF image */ 290 #define CONFIG_SYS_MMC_MAX_DEVICE 1 291 292 #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds" 293 294 /* Commands */ 295 #define CONFIG_CMD_PING 296 #define CONFIG_CMD_DHCP 297 #define CONFIG_CMD_MII 298 #define CONFIG_CMD_TFTPPUT 299 300 /* SPL part */ 301 #define CONFIG_CMD_SPL 302 #define CONFIG_SPL_FRAMEWORK 303 #define CONFIG_SPL_LIBCOMMON_SUPPORT 304 #define CONFIG_SPL_LIBGENERIC_SUPPORT 305 #define CONFIG_SPL_SERIAL_SUPPORT 306 #define CONFIG_SPL_BOARD_INIT 307 #define CONFIG_SPL_RAM_DEVICE 308 309 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-zynq/u-boot-spl.lds" 310 311 /* MMC support */ 312 #ifdef CONFIG_ZYNQ_SDHCI 313 #define CONFIG_SPL_MMC_SUPPORT 314 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 315 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 316 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 317 #define CONFIG_SPL_LIBDISK_SUPPORT 318 #define CONFIG_SPL_FAT_SUPPORT 319 #ifdef CONFIG_OF_SEPARATE 320 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" 321 #else 322 # define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 323 #endif 324 #endif 325 326 /* Disable dcache for SPL just for sure */ 327 #ifdef CONFIG_SPL_BUILD 328 #define CONFIG_SYS_DCACHE_OFF 329 #undef CONFIG_FPGA 330 #endif 331 332 /* Address in RAM where the parameters must be copied by SPL. */ 333 #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 334 335 #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" 336 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" 337 338 /* Not using MMC raw mode - just for compilation purpose */ 339 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 340 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 341 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 342 343 /* qspi mode is working fine */ 344 #ifdef CONFIG_ZYNQ_QSPI 345 #define CONFIG_SPL_SPI_SUPPORT 346 #define CONFIG_SPL_SPI_LOAD 347 #define CONFIG_SPL_SPI_FLASH_SUPPORT 348 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 349 #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000 350 #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 351 #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \ 352 CONFIG_SYS_SPI_ARGS_SIZE) 353 #endif 354 355 /* for booting directly linux */ 356 #define CONFIG_SPL_OS_BOOT 357 358 /* SP location before relocation, must use scratch RAM */ 359 #define CONFIG_SPL_TEXT_BASE 0x0 360 361 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ 362 #define CONFIG_SPL_MAX_SIZE 0x30000 363 364 /* The highest 64k OCM address */ 365 #define OCM_HIGH_ADDR 0xffff0000 366 367 /* On the top of OCM space */ 368 #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR 369 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000 370 371 /* 372 * SPL stack position - and stack goes down 373 * 0xfffffe00 is used for putting wfi loop. 374 * Set it up as limit for now. 375 */ 376 #define CONFIG_SPL_STACK 0xfffffe00 377 378 /* BSS setup */ 379 #define CONFIG_SPL_BSS_START_ADDR 0x100000 380 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 381 382 #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE 383 384 385 #endif /* __CONFIG_ZYNQ_COMMON_H */ 386