include/configs/zynq-common.h

   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_CMD_THOR_DOWNLOAD
  95 # define CONFIG_THOR_RESET_OFF
  96 # define CONFIG_USB_FUNCTION_THOR
  97 # define DFU_ALT_INFO_RAM \
  98         "dfu_ram_info=" \
  99         "set dfu_alt_info " \
 100         "${kernel_image} ram 0x3000000 0x500000\\\\;" \
 101         "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
 102         "${ramdisk_image} ram 0x2000000 0x600000\0" \
 103         "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
 104         "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
 105
 106 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
 107 #  define DFU_ALT_INFO_MMC \
 108         "dfu_mmc_info=" \
 109         "set dfu_alt_info " \
 110         "${kernel_image} fat 0 1\\\\;" \
 111         "${devicetree_image} fat 0 1\\\\;" \
 112         "${ramdisk_image} fat 0 1\0" \
 113         "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
 114         "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
 115
 116 #  define DFU_ALT_INFO  \
 117         DFU_ALT_INFO_RAM \
 118         DFU_ALT_INFO_MMC
 119 # else
 120 #  define DFU_ALT_INFO  \
 121         DFU_ALT_INFO_RAM
 122 # endif
 123 #endif
 124
 125 #if !defined(DFU_ALT_INFO)
 126 # define DFU_ALT_INFO
 127 #endif
 128
 129 #if defined(CONFIG_MMC_SDHCI_ZYNQ) || defined(CONFIG_ZYNQ_USB)
 130 # define CONFIG_SUPPORT_VFAT
 131 #endif
 132
 133 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
 134 #define CONFIG_SYS_I2C_ZYNQ
 135 #endif
 136
 137 /* I2C */
 138 #if defined(CONFIG_SYS_I2C_ZYNQ)
 139 # define CONFIG_SYS_I2C
 140 # define CONFIG_SYS_I2C_ZYNQ_SPEED              100000
 141 # define CONFIG_SYS_I2C_ZYNQ_SLAVE              0
 142 #endif
 143
 144 /* EEPROM */
 145 #ifdef CONFIG_ZYNQ_EEPROM
 146 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN         1
 147 # define CONFIG_SYS_I2C_EEPROM_ADDR             0x54
 148 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      4
 149 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  5
 150 # define CONFIG_SYS_EEPROM_SIZE                 1024 /* Bytes */
 151 #endif
 152
 153 /* Total Size of Environment Sector */
 154 #define CONFIG_ENV_SIZE                 (128 << 10)
 155
 156 /* Allow to overwrite serial and ethaddr */
 157 #define CONFIG_ENV_OVERWRITE
 158
 159 /* Environment */
 160 #ifndef CONFIG_ENV_IS_NOWHERE
 161 # ifdef CONFIG_MTD_NOR_FLASH
 162 /* Environment in NOR flash */
 163 # elif defined(CONFIG_ZYNQ_QSPI)
 164 /* Environment in Serial Flash */
 165 # endif
 166
 167 # define CONFIG_ENV_SECT_SIZE           CONFIG_ENV_SIZE
 168 # define CONFIG_ENV_OFFSET              0xE0000
 169 #endif
 170
 171 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
 172 #define CONFIG_PREBOOT
 173
 174 /* Boot configuration */
 175 #define CONFIG_BOOTCOMMAND              "run $modeboot || run distro_bootcmd"
 176 #define CONFIG_SYS_LOAD_ADDR            0 /* default? */
 177
 178 /* Distro boot enablement */
 179
 180 #ifdef CONFIG_SPL_BUILD
 181 #define BOOTENV
 182 #else
 183 #include <config_distro_defaults.h>
 184
 185 #ifdef CONFIG_CMD_MMC
 186 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 187 #else
 188 #define BOOT_TARGET_DEVICES_MMC(func)
 189 #endif
 190
 191 #ifdef CONFIG_CMD_USB
 192 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 193 #else
 194 #define BOOT_TARGET_DEVICES_USB(func)
 195 #endif
 196
 197 #if defined(CONFIG_CMD_PXE)
 198 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
 199 #else
 200 #define BOOT_TARGET_DEVICES_PXE(func)
 201 #endif
 202
 203 #if defined(CONFIG_CMD_DHCP)
 204 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
 205 #else
 206 #define BOOT_TARGET_DEVICES_DHCP(func)
 207 #endif
 208
 209 #define BOOT_TARGET_DEVICES(func) \
 210         BOOT_TARGET_DEVICES_MMC(func) \
 211         BOOT_TARGET_DEVICES_USB(func) \
 212         BOOT_TARGET_DEVICES_PXE(func) \
 213         BOOT_TARGET_DEVICES_DHCP(func)
 214
 215 #include <config_distro_bootcmd.h>
 216 #endif /* CONFIG_SPL_BUILD */
 217
 218 /* Default environment */
 219 #ifndef CONFIG_EXTRA_ENV_SETTINGS
 220 #define CONFIG_EXTRA_ENV_SETTINGS       \
 221         "fit_image=fit.itb\0"           \
 222         "load_addr=0x2000000\0"         \
 223         "fit_size=0x800000\0"           \
 224         "flash_off=0x100000\0"          \
 225         "nor_flash_off=0xE2100000\0"    \
 226         "fdt_high=0x20000000\0"         \
 227         "initrd_high=0x20000000\0"      \
 228         "loadbootenv_addr=0x2000000\0" \
 229         "fdt_addr_r=0x1f00000\0"        \
 230         "pxefile_addr_r=0x2000000\0"    \
 231         "kernel_addr_r=0x2000000\0"     \
 232         "scriptaddr=0x3000000\0"        \
 233         "ramdisk_addr_r=0x3100000\0"    \
 234         "bootenv=uEnv.txt\0" \
 235         "bootenv_dev=mmc\0" \
 236         "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
 237         "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
 238                 "env import -t ${loadbootenv_addr} $filesize\0" \
 239         "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
 240         "setbootenv=if env run bootenv_existence_test; then " \
 241                         "if env run loadbootenv; then " \
 242                                 "env run importbootenv; " \
 243                         "fi; " \
 244                 "fi; \0" \
 245         "sd_loadbootenv=set bootenv_dev mmc && " \
 246                         "run setbootenv \0" \
 247         "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \
 248         "preboot=if test $modeboot = sdboot; then " \
 249                         "run sd_loadbootenv; " \
 250                         "echo Checking if uenvcmd is set ...; " \
 251                         "if test -n $uenvcmd; then " \
 252                                 "echo Running uenvcmd ...; " \
 253                                 "run uenvcmd; " \
 254                         "fi; " \
 255                 "fi; \0" \
 256         "norboot=echo Copying FIT from NOR flash to RAM... && " \
 257                 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
 258                 "bootm ${load_addr}\0" \
 259         "sdboot=echo Copying FIT from SD to RAM... && " \
 260                 "load mmc 0 ${load_addr} ${fit_image} && " \
 261                 "bootm ${load_addr}\0" \
 262         "jtagboot=echo TFTPing FIT to RAM... && " \
 263                 "tftpboot ${load_addr} ${fit_image} && " \
 264                 "bootm ${load_addr}\0" \
 265         "usbboot=if usb start; then " \
 266                         "echo Copying FIT from USB to RAM... && " \
 267                         "load usb 0 ${load_addr} ${fit_image} && " \
 268                         "bootm ${load_addr}; fi\0" \
 269                 DFU_ALT_INFO \
 270                 BOOTENV
 271 #endif
 272
 273 /* Miscellaneous configurable options */
 274
 275 #define CONFIG_CMDLINE_EDITING
 276 #define CONFIG_AUTO_COMPLETE
 277 #define CONFIG_SYS_LONGHELP
 278 #define CONFIG_CLOCKS
 279 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
 280 #define CONFIG_SYS_CBSIZE               256 /* Console I/O Buffer Size */
 281 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 282                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 283
 284 #ifndef CONFIG_NR_DRAM_BANKS
 285 # define CONFIG_NR_DRAM_BANKS           1
 286 #endif
 287
 288 #define CONFIG_SYS_MEMTEST_START        0
 289 #define CONFIG_SYS_MEMTEST_END          0x1000
 290
 291 #define CONFIG_SYS_MALLOC_LEN           0x1400000
 292
 293 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
 294 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000
 295 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 296                                         CONFIG_SYS_INIT_RAM_SIZE - \
 297                                         GENERATED_GBL_DATA_SIZE)
 298
 299 /* Enable the PL to be downloaded */
 300 #define CONFIG_FPGA
 301 #define CONFIG_FPGA_XILINX
 302 #define CONFIG_FPGA_ZYNQPL
 303
 304 /* FIT support */
 305 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
 306
 307 /* FDT support */
 308 #define CONFIG_DISPLAY_BOARDINFO_LATE
 309
 310 /* Extend size of kernel image for uncompression */
 311 #define CONFIG_SYS_BOOTM_LEN    (60 * 1024 * 1024)
 312
 313 /* Boot FreeBSD/vxWorks from an ELF image */
 314 #define CONFIG_SYS_MMC_MAX_DEVICE       1
 315
 316 #define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
 317
 318 /* Commands */
 319
 320 /* SPL part */
 321 #define CONFIG_CMD_SPL
 322 #define CONFIG_SPL_FRAMEWORK
 323
 324 #define CONFIG_SPL_LDSCRIPT     "arch/arm/mach-zynq/u-boot-spl.lds"
 325
 326 /* MMC support */
 327 #ifdef CONFIG_MMC_SDHCI_ZYNQ
 328 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 329 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
 330 #endif
 331
 332 /* Disable dcache for SPL just for sure */
 333 #ifdef CONFIG_SPL_BUILD
 334 #define CONFIG_SYS_DCACHE_OFF
 335 #undef CONFIG_FPGA
 336 #endif
 337
 338 /* Address in RAM where the parameters must be copied by SPL. */
 339 #define CONFIG_SYS_SPL_ARGS_ADDR        0x10000000
 340
 341 #define CONFIG_SPL_FS_LOAD_ARGS_NAME            "system.dtb"
 342 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME          "uImage"
 343
 344 /* Not using MMC raw mode - just for compilation purpose */
 345 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0
 346 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  0
 347 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
 348
 349 /* qspi mode is working fine */
 350 #ifdef CONFIG_ZYNQ_QSPI
 351 #define CONFIG_SPL_SPI_LOAD
 352 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x100000
 353 #define CONFIG_SYS_SPI_ARGS_OFFS        0x200000
 354 #define CONFIG_SYS_SPI_ARGS_SIZE        0x80000
 355 #define CONFIG_SYS_SPI_KERNEL_OFFS      (CONFIG_SYS_SPI_ARGS_OFFS + \
 356                                         CONFIG_SYS_SPI_ARGS_SIZE)
 357 #endif
 358
 359 /* for booting directly linux */
 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 /* On the top of OCM space */
 371 #define CONFIG_SYS_SPL_MALLOC_START     OCM_HIGH_ADDR
 372 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x2000
 373
 374 /*
 375  * SPL stack position - and stack goes down
 376  * 0xfffffe00 is used for putting wfi loop.
 377  * Set it up as limit for now.
 378  */
 379 #define CONFIG_SPL_STACK        0xfffffe00
 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 #endif /* __CONFIG_ZYNQ_COMMON_H */