| | 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_SYS_L2CACHE_OFF |
| | 20 | #ifndef CONFIG_SYS_L2CACHE_OFF |
| | 21 | # define CONFIG_SYS_L2_PL310 |
| | 22 | # define CONFIG_SYS_PL310_BASE 0xf8f02000 |
| | 23 | #endif |
| | 24 | |
| | 25 | #define ZYNQ_SCUTIMER_BASEADDR 0xF8F00600 |
| | 26 | #define CONFIG_SYS_TIMERBASE ZYNQ_SCUTIMER_BASEADDR |
| | 27 | #define CONFIG_SYS_TIMER_COUNTS_DOWN |
| | 28 | #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4) |
| | 29 | |
| | 30 | /* Serial drivers */ |
| | 31 | /* The following table includes the supported baudrates */ |
| | 32 | #define CONFIG_SYS_BAUDRATE_TABLE \ |
| | 33 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} |
| | 34 | |
| | 35 | #define CONFIG_ARM_DCC |
| | 36 | #define CONFIG_ZYNQ_SERIAL |
| | 37 | |
| | 38 | /* Ethernet driver */ |
| | 39 | #if defined(CONFIG_ZYNQ_GEM) |
| | 40 | # define CONFIG_MII |
| | 41 | # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN |
| | 42 | # define CONFIG_PHY_MARVELL |
| | 43 | # define CONFIG_PHY_REALTEK |
| | 44 | # define CONFIG_PHY_XILINX |
| | 45 | # define CONFIG_BOOTP_BOOTPATH |
| | 46 | # define CONFIG_BOOTP_GATEWAY |
| | 47 | # define CONFIG_BOOTP_HOSTNAME |
| | 48 | # define CONFIG_BOOTP_MAY_FAIL |
| | 49 | #endif |
| | 50 | |
| | 51 | /* SPI */ |
| | 52 | #ifdef CONFIG_ZYNQ_SPI |
| | 53 | #endif |
| | 54 | |
| | 55 | /* QSPI */ |
| | 56 | #ifdef CONFIG_ZYNQ_QSPI |
| | 57 | # define CONFIG_SF_DEFAULT_SPEED 30000000 |
| | 58 | # define CONFIG_SPI_FLASH_ISSI |
| | 59 | #endif |
| | 60 | |
| | 61 | /* NOR */ |
| | 62 | #ifdef CONFIG_MTD_NOR_FLASH |
| | 63 | # define CONFIG_SYS_FLASH_BASE 0xE2000000 |
| | 64 | # define CONFIG_SYS_FLASH_SIZE (16 * 1024 * 1024) |
| | 65 | # define CONFIG_SYS_MAX_FLASH_BANKS 1 |
| | 66 | # define CONFIG_SYS_MAX_FLASH_SECT 512 |
| | 67 | # define CONFIG_SYS_FLASH_ERASE_TOUT 1000 |
| | 68 | # define CONFIG_SYS_FLASH_WRITE_TOUT 5000 |
| | 69 | # define CONFIG_FLASH_SHOW_PROGRESS 10 |
| | 70 | # define CONFIG_SYS_FLASH_CFI |
| | 71 | # undef CONFIG_SYS_FLASH_EMPTY_INFO |
| | 72 | # define CONFIG_FLASH_CFI_DRIVER |
| | 73 | # undef CONFIG_SYS_FLASH_PROTECTION |
| | 74 | # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE |
| | 75 | #endif |
| | 76 | |
| | 77 | #ifdef CONFIG_NAND_ZYNQ |
| | 78 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| | 79 | #define CONFIG_SYS_NAND_ONFI_DETECTION |
| | 80 | #define CONFIG_MTD_DEVICE |
| | 81 | #endif |
| | 82 | |
| | 83 | /* MMC */ |
| | 84 | #if defined(CONFIG_MMC_SDHCI_ZYNQ) |
| | 85 | # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000 |
| | 86 | #endif |
| | 87 | |
| | 88 | #ifdef CONFIG_USB_EHCI_ZYNQ |
| | 89 | # define CONFIG_EHCI_IS_TDI |
| | 90 | |
| | 91 | # define CONFIG_SYS_DFU_DATA_BUF_SIZE 0x600000 |
| | 92 | # define DFU_DEFAULT_POLL_TIMEOUT 300 |
| | 93 | # define CONFIG_USB_CABLE_CHECK |
| | 94 | # define CONFIG_THOR_RESET_OFF |
| | 95 | # define CONFIG_USB_FUNCTION_THOR |
| | 96 | # define DFU_ALT_INFO_RAM \ |
| | 97 | "dfu_ram_info=" \ |
| | 98 | "set dfu_alt_info " \ |
| | 99 | "${kernel_image} ram 0x3000000 0x500000\\\\;" \ |
| | 100 | "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \ |
| | 101 | "${ramdisk_image} ram 0x2000000 0x600000\0" \ |
| | 102 | "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \ |
| | 103 | "thor_ram=run dfu_ram_info && thordown 0 ram 0\0" |
| | 104 | |
| | 105 | # if defined(CONFIG_MMC_SDHCI_ZYNQ) |
| | 106 | # define DFU_ALT_INFO_MMC \ |
| | 107 | "dfu_mmc_info=" \ |
| | 108 | "set dfu_alt_info " \ |
| | 109 | "${kernel_image} fat 0 1\\\\;" \ |
| | 110 | "${devicetree_image} fat 0 1\\\\;" \ |
| | 111 | "${ramdisk_image} fat 0 1\0" \ |
| | 112 | "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \ |
| | 113 | "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0" |
| | 114 | |
| | 115 | # define DFU_ALT_INFO \ |
| | 116 | DFU_ALT_INFO_RAM \ |
| | 117 | DFU_ALT_INFO_MMC |
| | 118 | # else |
| | 119 | # define DFU_ALT_INFO \ |
| | 120 | DFU_ALT_INFO_RAM |
| | 121 | # endif |
| | 122 | #endif |
| | 123 | |
| | 124 | #if !defined(DFU_ALT_INFO) |
| | 125 | # define DFU_ALT_INFO |
| | 126 | #endif |
| | 127 | |
| | 128 | #if defined(CONFIG_MMC_SDHCI_ZYNQ) || defined(CONFIG_ZYNQ_USB) |
| | 129 | # define CONFIG_SUPPORT_VFAT |
| | 130 | #endif |
| | 131 | |
| | 132 | #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1) |
| | 133 | #define CONFIG_SYS_I2C_ZYNQ |
| | 134 | #endif |
| | 135 | |
| | 136 | /* I2C */ |
| | 137 | #if defined(CONFIG_SYS_I2C_ZYNQ) |
| | 138 | # define CONFIG_SYS_I2C |
| | 139 | # define CONFIG_SYS_I2C_ZYNQ_SPEED 100000 |
| | 140 | # define CONFIG_SYS_I2C_ZYNQ_SLAVE 0 |
| | 141 | #endif |
| | 142 | |
| | 143 | /* EEPROM */ |
| | 144 | #ifdef CONFIG_ZYNQ_EEPROM |
| | 145 | # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 |
| | 146 | # define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 |
| | 147 | # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 |
| | 148 | # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 |
| | 149 | # define CONFIG_SYS_EEPROM_SIZE 1024 /* Bytes */ |
| | 150 | #endif |
| | 151 | |
| | 152 | /* Total Size of Environment Sector */ |
| | 153 | #define CONFIG_ENV_SIZE (128 << 10) |
| | 154 | |
| | 155 | /* Allow to overwrite serial and ethaddr */ |
| | 156 | #define CONFIG_ENV_OVERWRITE |
| | 157 | |
| | 158 | /* Environment */ |
| | 159 | #ifndef CONFIG_ENV_IS_NOWHERE |
| | 160 | # ifdef CONFIG_MTD_NOR_FLASH |
| | 161 | /* Environment in NOR flash */ |
| | 162 | # elif defined(CONFIG_ZYNQ_QSPI) |
| | 163 | /* Environment in Serial Flash */ |
| | 164 | # endif |
| | 165 | |
| | 166 | # define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE |
| | 167 | # define CONFIG_ENV_OFFSET 0xE0000 |
| | 168 | #endif |
| | 169 | |
| | 170 | /* enable preboot to be loaded before CONFIG_BOOTDELAY */ |
| | 171 | #define CONFIG_PREBOOT |
| | 172 | |
| | 173 | /* Boot configuration */ |
| | 174 | #define CONFIG_BOOTCOMMAND "run $modeboot || run distro_bootcmd" |
| | 175 | #define CONFIG_SYS_LOAD_ADDR 0 /* default? */ |
| | 176 | |
| | 177 | /* Distro boot enablement */ |
| | 178 | |
| | 179 | #ifdef CONFIG_SPL_BUILD |
| | 180 | #define BOOTENV |
| | 181 | #else |
| | 182 | #include <config_distro_defaults.h> |
| | 183 | |
| | 184 | #ifdef CONFIG_CMD_MMC |
| | 185 | #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) |
| | 186 | #else |
| | 187 | #define BOOT_TARGET_DEVICES_MMC(func) |
| | 188 | #endif |
| | 189 | |
| | 190 | #ifdef CONFIG_CMD_USB |
| | 191 | #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0) |
| | 192 | #else |
| | 193 | #define BOOT_TARGET_DEVICES_USB(func) |
| | 194 | #endif |
| | 195 | |
| | 196 | #if defined(CONFIG_CMD_PXE) |
| | 197 | #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na) |
| | 198 | #else |
| | 199 | #define BOOT_TARGET_DEVICES_PXE(func) |
| | 200 | #endif |
| | 201 | |
| | 202 | #if defined(CONFIG_CMD_DHCP) |
| | 203 | #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na) |
| | 204 | #else |
| | 205 | #define BOOT_TARGET_DEVICES_DHCP(func) |
| | 206 | #endif |
| | 207 | |
| | 208 | #define BOOT_TARGET_DEVICES(func) \ |
| | 209 | BOOT_TARGET_DEVICES_MMC(func) \ |
| | 210 | BOOT_TARGET_DEVICES_USB(func) \ |
| | 211 | BOOT_TARGET_DEVICES_PXE(func) \ |
| | 212 | BOOT_TARGET_DEVICES_DHCP(func) |
| | 213 | |
| | 214 | #include <config_distro_bootcmd.h> |
| | 215 | #endif /* CONFIG_SPL_BUILD */ |
| | 216 | |
| | 217 | /* Default environment */ |
| | 218 | #ifndef CONFIG_EXTRA_ENV_SETTINGS |
| | 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 | "loadbootenv_addr=0x2000000\0" \ |
| | 228 | "fdt_addr_r=0x1f00000\0" \ |
| | 229 | "pxefile_addr_r=0x2000000\0" \ |
| | 230 | "kernel_addr_r=0x2000000\0" \ |
| | 231 | "scriptaddr=0x3000000\0" \ |
| | 232 | "ramdisk_addr_r=0x3100000\0" \ |
| | 233 | "bootenv=uEnv.txt\0" \ |
| | 234 | "bootenv_dev=mmc\0" \ |
| | 235 | "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \ |
| | 236 | "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \ |
| | 237 | "env import -t ${loadbootenv_addr} $filesize\0" \ |
| | 238 | "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \ |
| | 239 | "setbootenv=if env run bootenv_existence_test; then " \ |
| | 240 | "if env run loadbootenv; then " \ |
| | 241 | "env run importbootenv; " \ |
| | 242 | "fi; " \ |
| | 243 | "fi; \0" \ |
| | 244 | "sd_loadbootenv=set bootenv_dev mmc && " \ |
| | 245 | "run setbootenv \0" \ |
| | 246 | "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \ |
| | 247 | "preboot=if test $modeboot = sdboot; then " \ |
| | 248 | "run sd_loadbootenv; " \ |
| | 249 | "echo Checking if uenvcmd is set ...; " \ |
| | 250 | "if test -n $uenvcmd; then " \ |
| | 251 | "echo Running uenvcmd ...; " \ |
| | 252 | "run uenvcmd; " \ |
| | 253 | "fi; " \ |
| | 254 | "fi; \0" \ |
| | 255 | "norboot=echo Copying FIT from NOR flash to RAM... && " \ |
| | 256 | "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \ |
| | 257 | "bootm ${load_addr}\0" \ |
| | 258 | "sdboot=echo Copying FIT from SD to RAM... && " \ |
| | 259 | "load mmc 0 ${load_addr} ${fit_image} && " \ |
| | 260 | "bootm ${load_addr}\0" \ |
| | 261 | "jtagboot=echo TFTPing FIT to RAM... && " \ |
| | 262 | "tftpboot ${load_addr} ${fit_image} && " \ |
| | 263 | "bootm ${load_addr}\0" \ |
| | 264 | "usbboot=if usb start; then " \ |
| | 265 | "echo Copying FIT from USB to RAM... && " \ |
| | 266 | "load usb 0 ${load_addr} ${fit_image} && " \ |
| | 267 | "bootm ${load_addr}; fi\0" \ |
| | 268 | DFU_ALT_INFO \ |
| | 269 | BOOTENV |
| | 270 | #endif |
| | 271 | |
| | 272 | /* Miscellaneous configurable options */ |
| | 273 | |
| | 274 | #define CONFIG_CMDLINE_EDITING |
| | 275 | #define CONFIG_AUTO_COMPLETE |
| | 276 | #define CONFIG_SYS_LONGHELP |
| | 277 | #define CONFIG_CLOCKS |
| | 278 | #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ |
| | 279 | |
| | 280 | #ifndef CONFIG_NR_DRAM_BANKS |
| | 281 | # define CONFIG_NR_DRAM_BANKS 1 |
| | 282 | #endif |
| | 283 | |
| | 284 | #define CONFIG_SYS_MEMTEST_START 0 |
| | 285 | #define CONFIG_SYS_MEMTEST_END 0x1000 |
| | 286 | |
| | 287 | #define CONFIG_SYS_MALLOC_LEN 0x1400000 |
| | 288 | |
| | 289 | #define CONFIG_SYS_INIT_RAM_ADDR 0xFFFF0000 |
| | 290 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 |
| | 291 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ |
| | 292 | CONFIG_SYS_INIT_RAM_SIZE - \ |
| | 293 | GENERATED_GBL_DATA_SIZE) |
| | 294 | |
| | 295 | /* Enable the PL to be downloaded */ |
| | 296 | #define CONFIG_FPGA |
| | 297 | #define CONFIG_FPGA_XILINX |
| | 298 | #define CONFIG_FPGA_ZYNQPL |
| | 299 | |
| | 300 | /* FIT support */ |
| | 301 | #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */ |
| | 302 | |
| | 303 | /* FDT support */ |
| | 304 | #define CONFIG_DISPLAY_BOARDINFO_LATE |
| | 305 | |
| | 306 | /* Extend size of kernel image for uncompression */ |
| | 307 | #define CONFIG_SYS_BOOTM_LEN (60 * 1024 * 1024) |
| | 308 | |
| | 309 | /* Boot FreeBSD/vxWorks from an ELF image */ |
| | 310 | #define CONFIG_SYS_MMC_MAX_DEVICE 1 |
| | 311 | |
| | 312 | #define CONFIG_SYS_LDSCRIPT "arch/arm/mach-zynq/u-boot.lds" |
| | 313 | |
| | 314 | /* Commands */ |
| | 315 | |
| | 316 | /* SPL part */ |
| | 317 | #define CONFIG_SPL_FRAMEWORK |
| | 318 | |
| | 319 | /* MMC support */ |
| | 320 | #ifdef CONFIG_MMC_SDHCI_ZYNQ |
| | 321 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
| | 322 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" |
| | 323 | #endif |
| | 324 | |
| | 325 | /* Disable dcache for SPL just for sure */ |
| | 326 | #ifdef CONFIG_SPL_BUILD |
| | 327 | #define CONFIG_SYS_DCACHE_OFF |
| | 328 | #undef CONFIG_FPGA |
| | 329 | #endif |
| | 330 | |
| | 331 | /* Address in RAM where the parameters must be copied by SPL. */ |
| | 332 | #define CONFIG_SYS_SPL_ARGS_ADDR 0x10000000 |
| | 333 | |
| | 334 | #define CONFIG_SPL_FS_LOAD_ARGS_NAME "system.dtb" |
| | 335 | #define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" |
| | 336 | |
| | 337 | /* Not using MMC raw mode - just for compilation purpose */ |
| | 338 | #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 |
| | 339 | #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 |
| | 340 | #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 |
| | 341 | |
| | 342 | /* qspi mode is working fine */ |
| | 343 | #ifdef CONFIG_ZYNQ_QSPI |
| | 344 | #define CONFIG_SPL_SPI_LOAD |
| | 345 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x100000 |
| | 346 | #define CONFIG_SYS_SPI_ARGS_OFFS 0x200000 |
| | 347 | #define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 |
| | 348 | #define CONFIG_SYS_SPI_KERNEL_OFFS (CONFIG_SYS_SPI_ARGS_OFFS + \ |
| | 349 | CONFIG_SYS_SPI_ARGS_SIZE) |
| | 350 | #endif |
| | 351 | |
| | 352 | /* for booting directly linux */ |
| | 353 | |
| | 354 | /* SP location before relocation, must use scratch RAM */ |
| | 355 | #define CONFIG_SPL_TEXT_BASE 0x0 |
| | 356 | |
| | 357 | /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */ |
| | 358 | #define CONFIG_SPL_MAX_SIZE 0x30000 |
| | 359 | |
| | 360 | /* The highest 64k OCM address */ |
| | 361 | #define OCM_HIGH_ADDR 0xffff0000 |
| | 362 | |
| | 363 | /* On the top of OCM space */ |
| | 364 | #define CONFIG_SYS_SPL_MALLOC_START OCM_HIGH_ADDR |
| | 365 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x2000 |
| | 366 | |
| | 367 | /* |
| | 368 | * SPL stack position - and stack goes down |
| | 369 | * 0xfffffe00 is used for putting wfi loop. |
| | 370 | * Set it up as limit for now. |
| | 371 | */ |
| | 372 | #define CONFIG_SPL_STACK 0xfffffe00 |
| | 373 | |
| | 374 | /* BSS setup */ |
| | 375 | #define CONFIG_SPL_BSS_START_ADDR 0x100000 |
| | 376 | #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 |
| | 377 | |
| | 378 | #define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE |
| | 379 | |
| | 380 | #endif /* __CONFIG_ZYNQ_COMMON_H */ |
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