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 #define CONFIG_BAUDRATE         115200
  32 /* The following table includes the supported baudrates */
  33 #define CONFIG_SYS_BAUDRATE_TABLE  \
  34         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  35
  36 #define CONFIG_ARM_DCC
  37 #define CONFIG_ZYNQ_SERIAL
  38
  39 /* Ethernet driver */
  40 #if defined(CONFIG_ZYNQ_GEM)
  41 # define CONFIG_MII
  42 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  43 # define CONFIG_PHY_MARVELL
  44 # define CONFIG_PHY_REALTEK
  45 # define CONFIG_PHY_XILINX
  46 # define CONFIG_BOOTP_BOOTPATH
  47 # define CONFIG_BOOTP_GATEWAY
  48 # define CONFIG_BOOTP_HOSTNAME
  49 # define CONFIG_BOOTP_MAY_FAIL
  50 #endif
  51
  52 /* SPI */
  53 #ifdef CONFIG_ZYNQ_SPI
  54 #endif
  55
  56 /* QSPI */
  57 #ifdef CONFIG_ZYNQ_QSPI
  58 # define CONFIG_SF_DEFAULT_SPEED        30000000
  59 # define CONFIG_SPI_FLASH_ISSI
  60 #endif
  61
  62 /* NOR */
  63 #ifndef CONFIG_SYS_NO_FLASH
  64 # define CONFIG_SYS_FLASH_BASE          0xE2000000
  65 # define CONFIG_SYS_FLASH_SIZE          (16 * 1024 * 1024)
  66 # define CONFIG_SYS_MAX_FLASH_BANKS     1
  67 # define CONFIG_SYS_MAX_FLASH_SECT      512
  68 # define CONFIG_SYS_FLASH_ERASE_TOUT    1000
  69 # define CONFIG_SYS_FLASH_WRITE_TOUT    5000
  70 # define CONFIG_FLASH_SHOW_PROGRESS     10
  71 # define CONFIG_SYS_FLASH_CFI
  72 # undef CONFIG_SYS_FLASH_EMPTY_INFO
  73 # define CONFIG_FLASH_CFI_DRIVER
  74 # undef CONFIG_SYS_FLASH_PROTECTION
  75 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  76 #endif
  77
  78 #ifdef CONFIG_NAND_ZYNQ
  79 #define CONFIG_CMD_NAND_LOCK_UNLOCK
  80 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  81 #define CONFIG_SYS_NAND_ONFI_DETECTION
  82 #define CONFIG_MTD_DEVICE
  83 #endif
  84
  85 /* MMC */
  86 #if defined(CONFIG_ZYNQ_SDHCI)
  87 # define CONFIG_GENERIC_MMC
  88 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ     52000000
  89 #endif
  90
  91 #ifdef CONFIG_USB_EHCI_ZYNQ
  92 # define CONFIG_EHCI_IS_TDI
  93
  94 # define CONFIG_SYS_DFU_DATA_BUF_SIZE   0x600000
  95 # define DFU_DEFAULT_POLL_TIMEOUT       300
  96 # define CONFIG_USB_CABLE_CHECK
  97 # define CONFIG_CMD_THOR_DOWNLOAD
  98 # define CONFIG_THOR_RESET_OFF
  99 # define CONFIG_USB_FUNCTION_THOR
 100 # define DFU_ALT_INFO_RAM \
 101         "dfu_ram_info=" \
 102         "set dfu_alt_info " \
 103         "${kernel_image} ram 0x3000000 0x500000\\\\;" \
 104         "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
 105         "${ramdisk_image} ram 0x2000000 0x600000\0" \
 106         "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
 107         "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
 108
 109 # if defined(CONFIG_ZYNQ_SDHCI)
 110 #  define DFU_ALT_INFO_MMC \
 111         "dfu_mmc_info=" \
 112         "set dfu_alt_info " \
 113         "${kernel_image} fat 0 1\\\\;" \
 114         "${devicetree_image} fat 0 1\\\\;" \
 115         "${ramdisk_image} fat 0 1\0" \
 116         "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
 117         "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
 118
 119 #  define DFU_ALT_INFO  \
 120         DFU_ALT_INFO_RAM \
 121         DFU_ALT_INFO_MMC
 122 # else
 123 #  define DFU_ALT_INFO  \
 124         DFU_ALT_INFO_RAM
 125 # endif
 126 #endif
 127
 128 #if !defined(DFU_ALT_INFO)
 129 # define DFU_ALT_INFO
 130 #endif
 131
 132 #if defined(CONFIG_ZYNQ_SDHCI) || defined(CONFIG_ZYNQ_USB)
 133 # define CONFIG_SUPPORT_VFAT
 134 # define CONFIG_FAT_WRITE
 135 # define CONFIG_DOS_PARTITION
 136 #endif
 137
 138 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
 139 #define CONFIG_SYS_I2C_ZYNQ
 140 #endif
 141
 142 /* I2C */
 143 #if defined(CONFIG_SYS_I2C_ZYNQ)
 144 # define CONFIG_SYS_I2C
 145 # define CONFIG_SYS_I2C_ZYNQ_SPEED              100000
 146 # define CONFIG_SYS_I2C_ZYNQ_SLAVE              0
 147 #endif
 148
 149 /* EEPROM */
 150 #ifdef CONFIG_ZYNQ_EEPROM
 151 # define CONFIG_CMD_EEPROM
 152 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN         1
 153 # define CONFIG_SYS_I2C_EEPROM_ADDR             0x54
 154 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      4
 155 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  5
 156 # define CONFIG_SYS_EEPROM_SIZE                 1024 /* Bytes */
 157 #endif
 158
 159 /* Total Size of Environment Sector */
 160 #define CONFIG_ENV_SIZE                 (128 << 10)
 161
 162 /* Allow to overwrite serial and ethaddr */
 163 #define CONFIG_ENV_OVERWRITE
 164
 165 /* Environment */
 166 #ifndef CONFIG_ENV_IS_NOWHERE
 167 # ifndef CONFIG_SYS_NO_FLASH
 168 /* Environment in NOR flash */
 169 #  define CONFIG_ENV_IS_IN_FLASH
 170 # elif defined(CONFIG_ZYNQ_QSPI)
 171 /* Environment in Serial Flash */
 172 #  define CONFIG_ENV_IS_IN_SPI_FLASH
 173 # elif defined(CONFIG_SYS_NO_FLASH)
 174 #  define CONFIG_ENV_IS_NOWHERE
 175 # endif
 176
 177 # define CONFIG_ENV_SECT_SIZE           CONFIG_ENV_SIZE
 178 # define CONFIG_ENV_OFFSET              0xE0000
 179 #endif
 180
 181 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
 182 #define CONFIG_PREBOOT
 183
 184 /* Default environment */
 185 #ifndef CONFIG_EXTRA_ENV_SETTINGS
 186 #define CONFIG_EXTRA_ENV_SETTINGS       \
 187         "fit_image=fit.itb\0"           \
 188         "load_addr=0x2000000\0"         \
 189         "fit_size=0x800000\0"           \
 190         "flash_off=0x100000\0"          \
 191         "nor_flash_off=0xE2100000\0"    \
 192         "fdt_high=0x20000000\0"         \
 193         "initrd_high=0x20000000\0"      \
 194         "loadbootenv_addr=0x2000000\0" \
 195         "bootenv=uEnv.txt\0" \
 196         "bootenv_dev=mmc\0" \
 197         "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
 198         "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
 199                 "env import -t ${loadbootenv_addr} $filesize\0" \
 200         "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
 201         "setbootenv=if env run bootenv_existence_test; then " \
 202                         "if env run loadbootenv; then " \
 203                                 "env run importbootenv; " \
 204                         "fi; " \
 205                 "fi; \0" \
 206         "sd_loadbootenv=set bootenv_dev mmc && " \
 207                         "run setbootenv \0" \
 208         "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \
 209         "preboot=if test $modeboot = sdboot; then " \
 210                         "run sd_loadbootenv; " \
 211                         "echo Checking if uenvcmd is set ...; " \
 212                         "if test -n $uenvcmd; then " \
 213                                 "echo Running uenvcmd ...; " \
 214                                 "run uenvcmd; " \
 215                         "fi; " \
 216                 "fi; \0" \
 217         "norboot=echo Copying FIT from NOR flash to RAM... && " \
 218                 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
 219                 "bootm ${load_addr}\0" \
 220         "sdboot=echo Copying FIT from SD to RAM... && " \
 221                 "load mmc 0 ${load_addr} ${fit_image} && " \
 222                 "bootm ${load_addr}\0" \
 223         "jtagboot=echo TFTPing FIT to RAM... && " \
 224                 "tftpboot ${load_addr} ${fit_image} && " \
 225                 "bootm ${load_addr}\0" \
 226         "usbboot=if usb start; then " \
 227                         "echo Copying FIT from USB to RAM... && " \
 228                         "load usb 0 ${load_addr} ${fit_image} && " \
 229                         "bootm ${load_addr}; fi\0" \
 230                 DFU_ALT_INFO
 231 #endif
 232
 233 #define CONFIG_BOOTCOMMAND              "run $modeboot"
 234 #define CONFIG_SYS_LOAD_ADDR            0 /* default? */
 235
 236 /* Miscellaneous configurable options */
 237
 238 #define CONFIG_CMDLINE_EDITING
 239 #define CONFIG_AUTO_COMPLETE
 240 #define CONFIG_SYS_LONGHELP
 241 #define CONFIG_CLOCKS
 242 #define CONFIG_CMD_CLK
 243 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
 244 #define CONFIG_SYS_CBSIZE               256 /* Console I/O Buffer Size */
 245 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 246                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 247
 248 #ifndef CONFIG_NR_DRAM_BANKS
 249 # define CONFIG_NR_DRAM_BANKS           1
 250 #endif
 251
 252 #define CONFIG_SYS_MEMTEST_START        0
 253 #define CONFIG_SYS_MEMTEST_END          0x1000
 254
 255 #define CONFIG_SYS_MALLOC_LEN           0x1400000
 256
 257 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
 258 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000
 259 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 260                                         CONFIG_SYS_INIT_RAM_SIZE - \
 261                                         GENERATED_GBL_DATA_SIZE)
 262
 263 /* Enable the PL to be downloaded */
 264 #define CONFIG_FPGA
 265 #define CONFIG_FPGA_XILINX
 266 #define CONFIG_FPGA_ZYNQPL
 267 #define CONFIG_CMD_FPGA_LOADMK
 268 #define CONFIG_CMD_FPGA_LOADP
 269 #define CONFIG_CMD_FPGA_LOADBP
 270 #define CONFIG_CMD_FPGA_LOADFS
 271
 272 /* FIT support */
 273 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
 274
 275 /* FDT support */
 276 #define CONFIG_DISPLAY_BOARDINFO_LATE
 277
 278 /* Extend size of kernel image for uncompression */
 279 #define CONFIG_SYS_BOOTM_LEN    (60 * 1024 * 1024)
 280
 281 /* Boot FreeBSD/vxWorks from an ELF image */
 282 #define CONFIG_SYS_MMC_MAX_DEVICE       1
 283
 284 #define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
 285
 286 /* Commands */
 287
 288 /* SPL part */
 289 #define CONFIG_CMD_SPL
 290 #define CONFIG_SPL_FRAMEWORK
 291 #define CONFIG_SPL_BOARD_INIT
 292
 293 #define CONFIG_SPL_LDSCRIPT     "arch/arm/mach-zynq/u-boot-spl.lds"
 294
 295 /* MMC support */
 296 #ifdef CONFIG_ZYNQ_SDHCI
 297 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 298 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
 299 #endif
 300
 301 /* Disable dcache for SPL just for sure */
 302 #ifdef CONFIG_SPL_BUILD
 303 #define CONFIG_SYS_DCACHE_OFF
 304 #undef CONFIG_FPGA
 305 #endif
 306
 307 /* Address in RAM where the parameters must be copied by SPL. */
 308 #define CONFIG_SYS_SPL_ARGS_ADDR        0x10000000
 309
 310 #define CONFIG_SPL_FS_LOAD_ARGS_NAME            "system.dtb"
 311 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME          "uImage"
 312
 313 /* Not using MMC raw mode - just for compilation purpose */
 314 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0
 315 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  0
 316 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
 317
 318 /* qspi mode is working fine */
 319 #ifdef CONFIG_ZYNQ_QSPI
 320 #define CONFIG_SPL_SPI_LOAD
 321 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x100000
 322 #define CONFIG_SYS_SPI_ARGS_OFFS        0x200000
 323 #define CONFIG_SYS_SPI_ARGS_SIZE        0x80000
 324 #define CONFIG_SYS_SPI_KERNEL_OFFS      (CONFIG_SYS_SPI_ARGS_OFFS + \
 325                                         CONFIG_SYS_SPI_ARGS_SIZE)
 326 #endif
 327
 328 /* for booting directly linux */
 329
 330 /* SP location before relocation, must use scratch RAM */
 331 #define CONFIG_SPL_TEXT_BASE    0x0
 332
 333 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
 334 #define CONFIG_SPL_MAX_SIZE     0x30000
 335
 336 /* The highest 64k OCM address */
 337 #define OCM_HIGH_ADDR   0xffff0000
 338
 339 /* On the top of OCM space */
 340 #define CONFIG_SYS_SPL_MALLOC_START     OCM_HIGH_ADDR
 341 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x2000
 342
 343 /*
 344  * SPL stack position - and stack goes down
 345  * 0xfffffe00 is used for putting wfi loop.
 346  * Set it up as limit for now.
 347  */
 348 #define CONFIG_SPL_STACK        0xfffffe00
 349
 350 /* BSS setup */
 351 #define CONFIG_SPL_BSS_START_ADDR       0x100000
 352 #define CONFIG_SPL_BSS_MAX_SIZE         0x100000
 353
 354 #define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 355
 356 #endif /* __CONFIG_ZYNQ_COMMON_H */