LXR uboot/include/configs/zynq-common.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
   4 * (C) Copyright 2013 - 2018 Xilinx, Inc.
   5 *
   6 * Common configuration options for all Zynq boards.
   7 */
   8
   9#ifndef __CONFIG_ZYNQ_COMMON_H
  10#define __CONFIG_ZYNQ_COMMON_H
  11
  12/* CPU clock */
  13#ifndef CONFIG_CPU_FREQ_HZ
  14# define CONFIG_CPU_FREQ_HZ     800000000
  15#endif
  16
  17#define CONFIG_REMAKE_ELF
  18
  19/* Cache options */
  20#define CONFIG_SYS_L2CACHE_OFF
  21#ifndef CONFIG_SYS_L2CACHE_OFF
  22# define CONFIG_SYS_L2_PL310
  23# define CONFIG_SYS_PL310_BASE          0xf8f02000
  24#endif
  25
  26#define ZYNQ_SCUTIMER_BASEADDR          0xF8F00600
  27#define CONFIG_SYS_TIMERBASE            ZYNQ_SCUTIMER_BASEADDR
  28#define CONFIG_SYS_TIMER_COUNTS_DOWN
  29#define CONFIG_SYS_TIMER_COUNTER        (CONFIG_SYS_TIMERBASE + 0x4)
  30
  31/* Serial drivers */
  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
  38/* Ethernet driver */
  39#if defined(CONFIG_ZYNQ_GEM)
  40# define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  41# define CONFIG_BOOTP_MAY_FAIL
  42#endif
  43
  44/* QSPI */
  45#ifdef CONFIG_ZYNQ_QSPI
  46# define CONFIG_SF_DEFAULT_SPEED        30000000
  47#endif
  48
  49/* NOR */
  50#ifdef CONFIG_MTD_NOR_FLASH
  51# define CONFIG_SYS_FLASH_BASE          0xE2000000
  52# define CONFIG_SYS_FLASH_SIZE          (16 * 1024 * 1024)
  53# define CONFIG_SYS_MAX_FLASH_BANKS     1
  54# define CONFIG_SYS_MAX_FLASH_SECT      512
  55# define CONFIG_SYS_FLASH_ERASE_TOUT    1000
  56# define CONFIG_SYS_FLASH_WRITE_TOUT    5000
  57# define CONFIG_FLASH_SHOW_PROGRESS     10
  58# undef CONFIG_SYS_FLASH_EMPTY_INFO
  59#endif
  60
  61#ifdef CONFIG_NAND_ZYNQ
  62#define CONFIG_SYS_MAX_NAND_DEVICE      1
  63#define CONFIG_SYS_NAND_ONFI_DETECTION
  64#endif
  65
  66#ifdef CONFIG_USB_EHCI_ZYNQ
  67# define CONFIG_EHCI_IS_TDI
  68
  69# define CONFIG_SYS_DFU_DATA_BUF_SIZE   0x600000
  70# define DFU_DEFAULT_POLL_TIMEOUT       300
  71# define CONFIG_THOR_RESET_OFF
  72# define DFU_ALT_INFO_RAM \
  73        "dfu_ram_info=" \
  74        "set dfu_alt_info " \
  75        "${kernel_image} ram 0x3000000 0x500000\\\\;" \
  76        "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
  77        "${ramdisk_image} ram 0x2000000 0x600000\0" \
  78        "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
  79        "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
  80
  81# if defined(CONFIG_MMC_SDHCI_ZYNQ)
  82#  define DFU_ALT_INFO_MMC \
  83        "dfu_mmc_info=" \
  84        "set dfu_alt_info " \
  85        "${kernel_image} fat 0 1\\\\;" \
  86        "${devicetree_image} fat 0 1\\\\;" \
  87        "${ramdisk_image} fat 0 1\0" \
  88        "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
  89        "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
  90
  91#  define DFU_ALT_INFO  \
  92        DFU_ALT_INFO_RAM \
  93        DFU_ALT_INFO_MMC
  94# else
  95#  define DFU_ALT_INFO  \
  96        DFU_ALT_INFO_RAM
  97# endif
  98#endif
  99
 100#if !defined(DFU_ALT_INFO)
 101# define DFU_ALT_INFO
 102#endif
 103
 104/* I2C */
 105#if defined(CONFIG_SYS_I2C_ZYNQ)
 106# define CONFIG_SYS_I2C
 107#endif
 108
 109/* EEPROM */
 110#ifdef CONFIG_ENV_IS_IN_EEPROM
 111# define CONFIG_SYS_I2C_EEPROM_ADDR_LEN         1
 112# define CONFIG_SYS_I2C_EEPROM_ADDR             0x54
 113# define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      4
 114# define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  5
 115# define CONFIG_SYS_EEPROM_SIZE                 1024 /* Bytes */
 116# define CONFIG_SYS_I2C_MUX_ADDR                0x74
 117# define CONFIG_SYS_I2C_MUX_EEPROM_SEL          0x4
 118
 119/* Total Size of Environment Sector */
 120# define CONFIG_EXTRA_ENV_SETTINGS
 121#endif
 122
 123/* Allow to overwrite serial and ethaddr */
 124#define CONFIG_ENV_OVERWRITE
 125
 126/* enable preboot to be loaded before CONFIG_BOOTDELAY */
 127#define CONFIG_PREBOOT
 128
 129/* Boot configuration */
 130#define CONFIG_SYS_LOAD_ADDR            0 /* default? */
 131
 132#ifdef CONFIG_SPL_BUILD
 133#define BOOTENV
 134#else
 135
 136#ifdef CONFIG_CMD_MMC
 137#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 138#else
 139#define BOOT_TARGET_DEVICES_MMC(func)
 140#endif
 141
 142#ifdef CONFIG_CMD_USB
 143#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 144#else
 145#define BOOT_TARGET_DEVICES_USB(func)
 146#endif
 147
 148#if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
 149#define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
 150#else
 151#define BOOT_TARGET_DEVICES_PXE(func)
 152#endif
 153
 154#if defined(CONFIG_CMD_DHCP)
 155#define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
 156#else
 157#define BOOT_TARGET_DEVICES_DHCP(func)
 158#endif
 159
 160#if defined(CONFIG_ZYNQ_QSPI)
 161# define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
 162#else
 163# define BOOT_TARGET_DEVICES_QSPI(func)
 164#endif
 165
 166#if defined(CONFIG_NAND_ZYNQ)
 167# define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
 168#else
 169# define BOOT_TARGET_DEVICES_NAND(func)
 170#endif
 171
 172#if defined(CONFIG_MTD_NOR_FLASH)
 173# define BOOT_TARGET_DEVICES_NOR(func)  func(NOR, nor, na)
 174#else
 175# define BOOT_TARGET_DEVICES_NOR(func)
 176#endif
 177
 178#define BOOTENV_DEV_XILINX(devtypeu, devtypel, instance) \
 179        "bootcmd_xilinx=run $modeboot\0"
 180
 181#define BOOTENV_DEV_NAME_XILINX(devtypeu, devtypel, instance) \
 182        "xilinx "
 183
 184#define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
 185        "bootcmd_qspi=sf probe 0 0 0 && " \
 186                      "sf read $scriptaddr $script_offset_f $script_size_f && " \
 187                      "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"
 188
 189#define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
 190        "qspi "
 191
 192#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
 193        "bootcmd_nand=nand info && " \
 194                      "nand read $scriptaddr $script_offset_f $script_size_f && " \
 195                      "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"
 196
 197#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
 198        "nand "
 199
 200#define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
 201        "bootcmd_nor=cp.b $scropt_offset_nor $scriptaddr $script_size_f && " \
 202                     "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"
 203
 204#define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
 205        "nor "
 206
 207#define BOOT_TARGET_DEVICES(func) \
 208        BOOT_TARGET_DEVICES_MMC(func) \
 209        BOOT_TARGET_DEVICES_QSPI(func) \
 210        BOOT_TARGET_DEVICES_NAND(func) \
 211        BOOT_TARGET_DEVICES_NOR(func) \
 212        BOOT_TARGET_DEVICES_USB(func) \
 213        BOOT_TARGET_DEVICES_PXE(func) \
 214        BOOT_TARGET_DEVICES_DHCP(func) \
 215        func(XILINX, xilinx, na)
 216
 217#include <config_distro_bootcmd.h>
 218#endif /* CONFIG_SPL_BUILD */
 219
 220/* Default environment */
 221#ifndef CONFIG_EXTRA_ENV_SETTINGS
 222#define CONFIG_EXTRA_ENV_SETTINGS       \
 223        "kernel_image=uImage\0" \
 224        "kernel_load_address=0x2080000\0" \
 225        "ramdisk_image=uramdisk.image.gz\0"     \
 226        "ramdisk_load_address=0x4000000\0"      \
 227        "devicetree_image=devicetree.dtb\0"     \
 228        "devicetree_load_address=0x2000000\0"   \
 229        "bitstream_image=system.bit.bin\0"      \
 230        "boot_image=BOOT.bin\0" \
 231        "loadbit_addr=0x100000\0"       \
 232        "loadbootenv_addr=0x2000000\0" \
 233        "kernel_size=0x500000\0"        \
 234        "devicetree_size=0x20000\0"     \
 235        "ramdisk_size=0x5E0000\0"       \
 236        "boot_size=0xF00000\0"  \
 237        "fdt_high=0x20000000\0" \
 238        "initrd_high=0x20000000\0"      \
 239        "scriptaddr=0x20000\0"  \
 240        "script_offser_nor=0xE2FC0000\0"        \
 241        "script_offset_f=0xFC0000\0"    \
 242        "script_size_f=0x40000\0"       \
 243        "bootenv=uEnv.txt\0" \
 244        "pxefile_addr_r=0x10000000\0" \
 245        "kernel_addr_r=0x80000\0" \
 246        "fdt_addr_r=0x1000\0" \
 247        "loadbootenv=load mmc 0 ${loadbootenv_addr} ${bootenv}\0" \
 248        "importbootenv=echo Importing environment from SD ...; " \
 249                "env import -t ${loadbootenv_addr} $filesize\0" \
 250        "sd_uEnvtxt_existence_test=test -e mmc 0 /uEnv.txt\0" \
 251        "preboot=if test $modeboot = sdboot && env run sd_uEnvtxt_existence_test; " \
 252                        "then if env run loadbootenv; " \
 253                                "then env run importbootenv; " \
 254                        "fi; " \
 255                "fi; \0" \
 256        "mmc_loadbit=echo Loading bitstream from SD/MMC/eMMC to RAM.. && " \
 257                "mmcinfo && " \
 258                "load mmc 0 ${loadbit_addr} ${bitstream_image} && " \
 259                "fpga load 0 ${loadbit_addr} ${filesize}\0" \
 260        "norboot=run xilinxcmd && " \
 261                "echo Copying Linux from NOR flash to RAM... && " \
 262                "cp.b 0xE2100000 ${kernel_load_address} ${kernel_size} && " \
 263                "cp.b 0xE2600000 ${devicetree_load_address} ${devicetree_size} && " \
 264                "echo Copying ramdisk... && " \
 265                "cp.b 0xE2620000 ${ramdisk_load_address} ${ramdisk_size} && " \
 266                "bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
 267        "qspiboot=run xilinxcmd && " \
 268                " echo Copying Linux from QSPI flash to RAM... && " \
 269                "sf probe 0 0 0 && " \
 270                "sf read ${kernel_load_address} 0x100000 ${kernel_size} && " \
 271                "sf read ${devicetree_load_address} 0x600000 ${devicetree_size} && " \
 272                "echo Copying ramdisk... && " \
 273                "sf read ${ramdisk_load_address} 0x620000 ${ramdisk_size} && " \
 274                "bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
 275        "uenvboot=" \
 276                "if run loadbootenv; then " \
 277                        "echo Loaded environment from ${bootenv}; " \
 278                        "run importbootenv; " \
 279                "fi; " \
 280                "if test -n $uenvcmd; then " \
 281                        "echo Running uenvcmd ...; " \
 282                        "run uenvcmd; " \
 283                "fi\0" \
 284        "sdboot=run xilinxcmd && if mmcinfo; then " \
 285                        "run uenvboot; " \
 286                        "echo Copying Linux from SD to RAM... && " \
 287                        "load mmc 0 ${kernel_load_address} ${kernel_image} && " \
 288                        "load mmc 0 ${devicetree_load_address} ${devicetree_image} && " \
 289                        "load mmc 0 ${ramdisk_load_address} ${ramdisk_image} && " \
 290                        "bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}; " \
 291                "fi\0" \
 292        "usbboot=run xilinxcmd && if usb start; then " \
 293                        "run uenvboot; " \
 294                        "echo Copying Linux from USB to RAM... && " \
 295                        "load usb 0 ${kernel_load_address} ${kernel_image} && " \
 296                        "load usb 0 ${devicetree_load_address} ${devicetree_image} && " \
 297                        "load usb 0 ${ramdisk_load_address} ${ramdisk_image} && " \
 298                        "bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}; " \
 299                "fi\0" \
 300        "nandboot=run xilinxcmd && " \
 301                "echo Copying Linux from NAND flash to RAM... && " \
 302                "nand read ${kernel_load_address} 0x100000 ${kernel_size} && " \
 303                "nand read ${devicetree_load_address} 0x600000 ${devicetree_size} && " \
 304                "echo Copying ramdisk... && " \
 305                "nand read ${ramdisk_load_address} 0x620000 ${ramdisk_size} && " \
 306                "bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
 307        "jtagboot=run xilinxcmd && echo TFTPing Linux to RAM... && " \
 308                "tftpboot ${kernel_load_address} ${kernel_image} && " \
 309                "tftpboot ${devicetree_load_address} ${devicetree_image} && " \
 310                "tftpboot ${ramdisk_load_address} ${ramdisk_image} && " \
 311                "bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
 312        "rsa_norboot=run xilinxcmd && " \
 313                "echo Copying Image from NOR flash to RAM... && " \
 314                "cp.b 0xE2100000 0x100000 ${boot_size} && " \
 315                "zynqrsa 0x100000 && " \
 316                "bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
 317        "rsa_nandboot=run xilinxcmd && " \
 318                "echo Copying Image from NAND flash to RAM... && " \
 319                "nand read 0x100000 0x0 ${boot_size} && " \
 320                "zynqrsa 0x100000 && " \
 321                "bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
 322        "rsa_qspiboot=run xilinxcmd && " \
 323                "echo Copying Image from QSPI flash to RAM... && " \
 324                "sf probe 0 0 0 && " \
 325                "sf read 0x100000 0x0 ${boot_size} && " \
 326                "zynqrsa 0x100000 && " \
 327                "bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
 328        "rsa_sdboot=run xilinxcmd && echo Copying Image from SD to RAM... && " \
 329                "load mmc 0 0x100000 ${boot_image} && " \
 330                "zynqrsa 0x100000 && " \
 331                "bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
 332        "rsa_jtagboot=run xilinxcmd && echo TFTPing Image to RAM... && " \
 333                "tftpboot 0x100000 ${boot_image} && " \
 334                "zynqrsa 0x100000 && " \
 335                "bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}\0" \
 336                DFU_ALT_INFO \
 337        "xilinxcmd=echo !!! && " \
 338                "echo !!! Booting cmd is deprecated (will be removed in 2020). && " \
 339                "echo !!! Please move to distro bootcmd. && echo !!!\0" \
 340                BOOTENV
 341#endif
 342
 343/* Miscellaneous configurable options */
 344
 345#define CONFIG_CLOCKS
 346#define CONFIG_SYS_MAXARGS              32 /* max number of command args */
 347#define CONFIG_SYS_CBSIZE               2048 /* Console I/O Buffer Size */
 348#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 349                                        sizeof(CONFIG_SYS_PROMPT) + 16)
 350
 351#define CONFIG_SYS_MEMTEST_START        0
 352#define CONFIG_SYS_MEMTEST_END          0x1000
 353
 354#define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
 355#define CONFIG_SYS_INIT_RAM_SIZE        0x2000
 356#define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 357                                        CONFIG_SYS_INIT_RAM_SIZE - \
 358                                        GENERATED_GBL_DATA_SIZE)
 359
 360
 361/* Extend size of kernel image for uncompression */
 362#define CONFIG_SYS_BOOTM_LEN    (60 * 1024 * 1024)
 363
 364/* Boot FreeBSD/vxWorks from an ELF image */
 365#define CONFIG_SYS_MMC_MAX_DEVICE       1
 366
 367#define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
 368
 369#undef CONFIG_BOOTM_NETBSD
 370
 371/* MMC support */
 372#ifdef CONFIG_MMC_SDHCI_ZYNQ
 373#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 374#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
 375#endif
 376
 377/* Disable dcache for SPL just for sure */
 378#ifdef CONFIG_SPL_BUILD
 379#define CONFIG_SYS_DCACHE_OFF
 380#endif
 381
 382/* Address in RAM where the parameters must be copied by SPL. */
 383#define CONFIG_SYS_SPL_ARGS_ADDR        0x10000000
 384
 385#define CONFIG_SPL_FS_LOAD_ARGS_NAME            "system.dtb"
 386#define CONFIG_SPL_FS_LOAD_KERNEL_NAME          "uImage"
 387
 388/* Not using MMC raw mode - just for compilation purpose */
 389#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0
 390#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  0
 391#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
 392
 393/* qspi mode is working fine */
 394#ifdef CONFIG_ZYNQ_QSPI
 395#define CONFIG_SYS_SPI_U_BOOT_OFFS      0x100000
 396#define CONFIG_SYS_SPI_ARGS_OFFS        0x200000
 397#define CONFIG_SYS_SPI_ARGS_SIZE        0x80000
 398#define CONFIG_SYS_SPI_KERNEL_OFFS      (CONFIG_SYS_SPI_ARGS_OFFS + \
 399                                        CONFIG_SYS_SPI_ARGS_SIZE)
 400#endif
 401
 402/* SP location before relocation, must use scratch RAM */
 403#define CONFIG_SPL_TEXT_BASE    0x0
 404
 405/* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
 406#define CONFIG_SPL_MAX_SIZE     0x30000
 407
 408/* On the top of OCM space */
 409#define CONFIG_SYS_SPL_MALLOC_START     CONFIG_SPL_STACK_R_ADDR
 410#define CONFIG_SYS_SPL_MALLOC_SIZE      0x2000000
 411
 412/*
 413 * SPL stack position - and stack goes down
 414 * 0xfffffe00 is used for putting wfi loop.
 415 * Set it up as limit for now.
 416 */
 417#define CONFIG_SPL_STACK        0xfffffe00
 418
 419/* BSS setup */
 420#define CONFIG_SPL_BSS_START_ADDR       0x100000
 421#define CONFIG_SPL_BSS_MAX_SIZE         0x100000
 422
 423#define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000
 424
 425#define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 426
 427#endif /* __CONFIG_ZYNQ_COMMON_H */
 428