LXR uboot/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_SERVERIP
  47# define CONFIG_BOOTP_BOOTPATH
  48# define CONFIG_BOOTP_GATEWAY
  49# define CONFIG_BOOTP_HOSTNAME
  50# define CONFIG_BOOTP_MAY_FAIL
  51#endif
  52
  53/* SPI */
  54#ifdef CONFIG_ZYNQ_SPI
  55#endif
  56
  57/* QSPI */
  58#ifdef CONFIG_ZYNQ_QSPI
  59# define CONFIG_SF_DEFAULT_SPEED        30000000
  60# define CONFIG_SPI_FLASH_ISSI
  61#endif
  62
  63/* NOR */
  64#ifndef CONFIG_SYS_NO_FLASH
  65# define CONFIG_SYS_FLASH_BASE          0xE2000000
  66# define CONFIG_SYS_FLASH_SIZE          (16 * 1024 * 1024)
  67# define CONFIG_SYS_MAX_FLASH_BANKS     1
  68# define CONFIG_SYS_MAX_FLASH_SECT      512
  69# define CONFIG_SYS_FLASH_ERASE_TOUT    1000
  70# define CONFIG_SYS_FLASH_WRITE_TOUT    5000
  71# define CONFIG_FLASH_SHOW_PROGRESS     10
  72# define CONFIG_SYS_FLASH_CFI
  73# undef CONFIG_SYS_FLASH_EMPTY_INFO
  74# define CONFIG_FLASH_CFI_DRIVER
  75# undef CONFIG_SYS_FLASH_PROTECTION
  76# define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  77#endif
  78
  79/* MMC */
  80#if defined(CONFIG_ZYNQ_SDHCI)
  81# define CONFIG_MMC
  82# define CONFIG_GENERIC_MMC
  83# define CONFIG_SDHCI
  84# define CONFIG_ZYNQ_SDHCI_MAX_FREQ     52000000
  85#endif
  86
  87#ifdef CONFIG_USB_EHCI_ZYNQ
  88# define CONFIG_EHCI_IS_TDI
  89# define CONFIG_USB_MAX_CONTROLLER_COUNT        2
  90
  91# define CONFIG_SYS_DFU_DATA_BUF_SIZE   0x600000
  92# define DFU_DEFAULT_POLL_TIMEOUT       300
  93# define CONFIG_USB_FUNCTION_DFU
  94# define CONFIG_DFU_RAM
  95# define CONFIG_USB_CABLE_CHECK
  96# define CONFIG_CMD_THOR_DOWNLOAD
  97# define CONFIG_THOR_RESET_OFF
  98# define CONFIG_USB_FUNCTION_THOR
  99# define DFU_ALT_INFO_RAM \
 100        "dfu_ram_info=" \
 101        "set dfu_alt_info " \
 102        "${kernel_image} ram 0x3000000 0x500000\\\\;" \
 103        "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
 104        "${ramdisk_image} ram 0x2000000 0x600000\0" \
 105        "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
 106        "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
 107
 108# if defined(CONFIG_ZYNQ_SDHCI)
 109#  define CONFIG_DFU_MMC
 110#  define DFU_ALT_INFO_MMC \
 111        "dfu_mmc_info=" \
 112        "set dfu_alt_info " \
 113        "${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_BOARD_LATE_INIT
 241#define CONFIG_DISPLAY_BOARDINFO
 242#define CONFIG_SYS_LONGHELP
 243#define CONFIG_CLOCKS
 244#define CONFIG_CMD_CLK
 245#define CONFIG_SYS_MAXARGS              32 /* max number of command args */
 246#define CONFIG_SYS_CBSIZE               256 /* Console I/O Buffer Size */
 247#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 248                                        sizeof(CONFIG_SYS_PROMPT) + 16)
 249
 250/* Physical Memory map */
 251#define CONFIG_SYS_TEXT_BASE            0x4000000
 252
 253#ifndef CONFIG_NR_DRAM_BANKS
 254# define CONFIG_NR_DRAM_BANKS           1
 255#endif
 256
 257#define CONFIG_SYS_MEMTEST_START        0
 258#define CONFIG_SYS_MEMTEST_END          0x1000
 259
 260#define CONFIG_SYS_MALLOC_LEN           0x1400000
 261
 262#define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
 263#define CONFIG_SYS_INIT_RAM_SIZE        0x1000
 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/* FIT support */
 278#define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
 279
 280/* FDT support */
 281#define CONFIG_DISPLAY_BOARDINFO_LATE
 282
 283/* Extend size of kernel image for uncompression */
 284#define CONFIG_SYS_BOOTM_LEN    (60 * 1024 * 1024)
 285
 286/* Boot FreeBSD/vxWorks from an ELF image */
 287#define CONFIG_SYS_MMC_MAX_DEVICE       1
 288
 289#define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
 290
 291/* Commands */
 292
 293/* SPL part */
 294#define CONFIG_CMD_SPL
 295#define CONFIG_SPL_FRAMEWORK
 296#define CONFIG_SPL_LIBCOMMON_SUPPORT
 297#define CONFIG_SPL_LIBGENERIC_SUPPORT
 298#define CONFIG_SPL_SERIAL_SUPPORT
 299#define CONFIG_SPL_BOARD_INIT
 300#define CONFIG_SPL_RAM_DEVICE
 301
 302#define CONFIG_SPL_LDSCRIPT     "arch/arm/mach-zynq/u-boot-spl.lds"
 303
 304/* MMC support */
 305#ifdef CONFIG_ZYNQ_SDHCI
 306#define CONFIG_SPL_MMC_SUPPORT
 307#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 308#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
 309#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 310#define CONFIG_SPL_LIBDISK_SUPPORT
 311#define CONFIG_SPL_FAT_SUPPORT
 312#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
 313#endif
 314
 315/* Disable dcache for SPL just for sure */
 316#ifdef CONFIG_SPL_BUILD
 317#define CONFIG_SYS_DCACHE_OFF
 318#undef CONFIG_FPGA
 319#endif
 320
 321/* Address in RAM where the parameters must be copied by SPL. */
 322#define CONFIG_SYS_SPL_ARGS_ADDR        0x10000000
 323
 324#define CONFIG_SPL_FS_LOAD_ARGS_NAME            "system.dtb"
 325#define CONFIG_SPL_FS_LOAD_KERNEL_NAME          "uImage"
 326
 327/* Not using MMC raw mode - just for compilation purpose */
 328#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0
 329#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  0
 330#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
 331
 332/* qspi mode is working fine */
 333#ifdef CONFIG_ZYNQ_QSPI
 334#define CONFIG_SPL_SPI_SUPPORT
 335#define CONFIG_SPL_SPI_LOAD
 336#define CONFIG_SPL_SPI_FLASH_SUPPORT
 337#define CONFIG_SYS_SPI_U_BOOT_OFFS      0x100000
 338#define CONFIG_SYS_SPI_ARGS_OFFS        0x200000
 339#define CONFIG_SYS_SPI_ARGS_SIZE        0x80000
 340#define CONFIG_SYS_SPI_KERNEL_OFFS      (CONFIG_SYS_SPI_ARGS_OFFS + \
 341                                        CONFIG_SYS_SPI_ARGS_SIZE)
 342#endif
 343
 344/* for booting directly linux */
 345#define CONFIG_SPL_OS_BOOT
 346
 347/* SP location before relocation, must use scratch RAM */
 348#define CONFIG_SPL_TEXT_BASE    0x0
 349
 350/* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
 351#define CONFIG_SPL_MAX_SIZE     0x30000
 352
 353/* The highest 64k OCM address */
 354#define OCM_HIGH_ADDR   0xffff0000
 355
 356/* On the top of OCM space */
 357#define CONFIG_SYS_SPL_MALLOC_START     OCM_HIGH_ADDR
 358#define CONFIG_SYS_SPL_MALLOC_SIZE      0x2000
 359
 360/*
 361 * SPL stack position - and stack goes down
 362 * 0xfffffe00 is used for putting wfi loop.
 363 * Set it up as limit for now.
 364 */
 365#define CONFIG_SPL_STACK        0xfffffe00
 366
 367/* BSS setup */
 368#define CONFIG_SPL_BSS_START_ADDR       0x100000
 369#define CONFIG_SPL_BSS_MAX_SIZE         0x100000
 370
 371#define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 372
 373#endif /* __CONFIG_ZYNQ_COMMON_H */
 374