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
  46 /* NOR */
  47 #ifdef CONFIG_MTD_NOR_FLASH
  48 # define CONFIG_SYS_FLASH_BASE          0xE2000000
  49 # define CONFIG_SYS_FLASH_SIZE          (16 * 1024 * 1024)
  50 # define CONFIG_SYS_MAX_FLASH_BANKS     1
  51 # define CONFIG_SYS_MAX_FLASH_SECT      512
  52 # define CONFIG_SYS_FLASH_ERASE_TOUT    1000
  53 # define CONFIG_SYS_FLASH_WRITE_TOUT    5000
  54 # define CONFIG_FLASH_SHOW_PROGRESS     10
  55 # undef CONFIG_SYS_FLASH_EMPTY_INFO
  56 #endif
  57
  58 #ifdef CONFIG_NAND_ZYNQ
  59 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  60 #define CONFIG_SYS_NAND_ONFI_DETECTION
  61 #endif
  62
  63 #ifdef CONFIG_USB_EHCI_ZYNQ
  64 # define CONFIG_EHCI_IS_TDI
  65
  66 # define CONFIG_SYS_DFU_DATA_BUF_SIZE   0x600000
  67 # define DFU_DEFAULT_POLL_TIMEOUT       300
  68 # define CONFIG_USB_CABLE_CHECK
  69 # define CONFIG_THOR_RESET_OFF
  70 # define DFU_ALT_INFO_RAM \
  71         "dfu_ram_info=" \
  72         "setenv dfu_alt_info " \
  73         "${kernel_image} ram 0x3000000 0x500000\\\\;" \
  74         "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
  75         "${ramdisk_image} ram 0x2000000 0x600000\0" \
  76         "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
  77         "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
  78
  79 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
  80 #  define DFU_ALT_INFO_MMC \
  81         "dfu_mmc_info=" \
  82         "setenv dfu_alt_info " \
  83         "${kernel_image} fat 0 1\\\\;" \
  84         "${devicetree_image} fat 0 1\\\\;" \
  85         "${ramdisk_image} fat 0 1\0" \
  86         "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
  87         "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
  88
  89 #  define DFU_ALT_INFO  \
  90         DFU_ALT_INFO_RAM \
  91         DFU_ALT_INFO_MMC
  92 # else
  93 #  define DFU_ALT_INFO  \
  94         DFU_ALT_INFO_RAM
  95 # endif
  96 #endif
  97
  98 #if !defined(DFU_ALT_INFO)
  99 # define DFU_ALT_INFO
 100 #endif
 101
 102 /* Allow to overwrite serial and ethaddr */
 103 #define CONFIG_ENV_OVERWRITE
 104
 105 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
 106 #define CONFIG_PREBOOT
 107
 108 /* Boot configuration */
 109 #define CONFIG_SYS_LOAD_ADDR            0 /* default? */
 110
 111 #ifdef CONFIG_SPL_BUILD
 112 #define BOOTENV
 113 #else
 114
 115 #ifdef CONFIG_CMD_MMC
 116 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 117 #else
 118 #define BOOT_TARGET_DEVICES_MMC(func)
 119 #endif
 120
 121 #ifdef CONFIG_CMD_USB
 122 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 123 #else
 124 #define BOOT_TARGET_DEVICES_USB(func)
 125 #endif
 126
 127 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
 128 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
 129 #else
 130 #define BOOT_TARGET_DEVICES_PXE(func)
 131 #endif
 132
 133 #if defined(CONFIG_CMD_DHCP)
 134 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
 135 #else
 136 #define BOOT_TARGET_DEVICES_DHCP(func)
 137 #endif
 138
 139 #if defined(CONFIG_ZYNQ_QSPI)
 140 # define BOOT_TARGET_DEVICES_QSPI(func) func(QSPI, qspi, na)
 141 #else
 142 # define BOOT_TARGET_DEVICES_QSPI(func)
 143 #endif
 144
 145 #if defined(CONFIG_NAND_ZYNQ)
 146 # define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na)
 147 #else
 148 # define BOOT_TARGET_DEVICES_NAND(func)
 149 #endif
 150
 151 #if defined(CONFIG_MTD_NOR_FLASH)
 152 # define BOOT_TARGET_DEVICES_NOR(func)  func(NOR, nor, na)
 153 #else
 154 # define BOOT_TARGET_DEVICES_NOR(func)
 155 #endif
 156
 157 #define BOOTENV_DEV_XILINX(devtypeu, devtypel, instance) \
 158         "bootcmd_xilinx=run $modeboot\0"
 159
 160 #define BOOTENV_DEV_NAME_XILINX(devtypeu, devtypel, instance) \
 161         "xilinx "
 162
 163 #define BOOTENV_DEV_QSPI(devtypeu, devtypel, instance) \
 164         "bootcmd_qspi=sf probe 0 0 0 && " \
 165                       "sf read $scriptaddr $script_offset_f $script_size_f && " \
 166                       "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"
 167
 168 #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \
 169         "qspi "
 170
 171 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
 172         "bootcmd_nand=nand info && " \
 173                       "nand read $scriptaddr $script_offset_f $script_size_f && " \
 174                       "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"
 175
 176 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
 177         "nand "
 178
 179 #define BOOTENV_DEV_NOR(devtypeu, devtypel, instance) \
 180         "bootcmd_nor=cp.b $scropt_offset_nor $scriptaddr $script_size_f && " \
 181                      "source ${scriptaddr}; echo SCRIPT FAILED: continuing...;\0"
 182
 183 #define BOOTENV_DEV_NAME_NOR(devtypeu, devtypel, instance) \
 184         "nor "
 185
 186 #define BOOT_TARGET_DEVICES(func) \
 187         BOOT_TARGET_DEVICES_MMC(func) \
 188         BOOT_TARGET_DEVICES_QSPI(func) \
 189         BOOT_TARGET_DEVICES_NAND(func) \
 190         BOOT_TARGET_DEVICES_NOR(func) \
 191         BOOT_TARGET_DEVICES_USB(func) \
 192         BOOT_TARGET_DEVICES_PXE(func) \
 193         BOOT_TARGET_DEVICES_DHCP(func) \
 194         func(XILINX, xilinx, na)
 195
 196 #include <config_distro_bootcmd.h>
 197 #endif /* CONFIG_SPL_BUILD */
 198
 199 /* Default environment */
 200 #ifndef CONFIG_EXTRA_ENV_SETTINGS
 201 #define CONFIG_EXTRA_ENV_SETTINGS       \
 202         "fit_image=fit.itb\0"           \
 203         "load_addr=0x2000000\0"         \
 204         "fit_size=0x800000\0"           \
 205         "flash_off=0x100000\0"          \
 206         "nor_flash_off=0xE2100000\0"    \
 207         "fdt_high=0x20000000\0"         \
 208         "initrd_high=0x20000000\0"      \
 209         "scriptaddr=0x20000\0"  \
 210         "script_offser_nor=0xE2FC0000\0"        \
 211         "script_offset_f=0xFC0000\0"    \
 212         "script_size_f=0x40000\0"       \
 213         "loadbootenv_addr=0x2000000\0" \
 214         "fdt_addr_r=0x1f00000\0"        \
 215         "pxefile_addr_r=0x2000000\0"    \
 216         "kernel_addr_r=0x2000000\0"     \
 217         "scriptaddr=0x3000000\0"        \
 218         "ramdisk_addr_r=0x3100000\0"    \
 219         "bootenv=uEnv.txt\0" \
 220         "bootenv_dev=mmc\0" \
 221         "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
 222         "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
 223                 "env import -t ${loadbootenv_addr} $filesize\0" \
 224         "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
 225         "setbootenv=if env run bootenv_existence_test; then " \
 226                         "if env run loadbootenv; then " \
 227                                 "env run importbootenv; " \
 228                         "fi; " \
 229                 "fi; \0" \
 230         "sd_loadbootenv=setenv bootenv_dev mmc && " \
 231                         "run setbootenv \0" \
 232         "usb_loadbootenv=setenv bootenv_dev usb && usb start && run setbootenv \0" \
 233         "preboot=if test $modeboot = sdboot; then " \
 234                         "run sd_loadbootenv; " \
 235                         "echo Checking if uenvcmd is set ...; " \
 236                         "if test -n $uenvcmd; then " \
 237                                 "echo Running uenvcmd ...; " \
 238                                 "run uenvcmd; " \
 239                         "fi; " \
 240                 "fi; \0" \
 241         "norboot=echo Copying FIT from NOR flash to RAM... && " \
 242                 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
 243                 "bootm ${load_addr}\0" \
 244         "sdboot=echo Copying FIT from SD to RAM... && " \
 245                 "load mmc 0 ${load_addr} ${fit_image} && " \
 246                 "bootm ${load_addr}\0" \
 247         "jtagboot=echo TFTPing FIT to RAM... && " \
 248                 "tftpboot ${load_addr} ${fit_image} && " \
 249                 "bootm ${load_addr}\0" \
 250         "usbboot=if usb start; then " \
 251                         "echo Copying FIT from USB to RAM... && " \
 252                         "load usb 0 ${load_addr} ${fit_image} && " \
 253                         "bootm ${load_addr}; fi\0" \
 254                 DFU_ALT_INFO \
 255                 BOOTENV
 256 #endif
 257
 258 /* Miscellaneous configurable options */
 259
 260 #define CONFIG_CLOCKS
 261 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
 262
 263 #define CONFIG_SYS_MEMTEST_START        0
 264 #define CONFIG_SYS_MEMTEST_END          0x1000
 265
 266 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
 267 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000
 268 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 269                                         CONFIG_SYS_INIT_RAM_SIZE - \
 270                                         GENERATED_GBL_DATA_SIZE)
 271
 272
 273 /* Extend size of kernel image for uncompression */
 274 #define CONFIG_SYS_BOOTM_LEN    (60 * 1024 * 1024)
 275
 276 /* Boot FreeBSD/vxWorks from an ELF image */
 277 #define CONFIG_SYS_MMC_MAX_DEVICE       1
 278
 279 #define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
 280
 281 /* MMC support */
 282 #ifdef CONFIG_MMC_SDHCI_ZYNQ
 283 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 284 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
 285 #endif
 286
 287 /* Address in RAM where the parameters must be copied by SPL. */
 288 #define CONFIG_SYS_SPL_ARGS_ADDR        0x10000000
 289
 290 #define CONFIG_SPL_FS_LOAD_ARGS_NAME            "system.dtb"
 291 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME          "uImage"
 292
 293 /* Not using MMC raw mode - just for compilation purpose */
 294 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0
 295 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  0
 296 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
 297
 298 /* qspi mode is working fine */
 299 #ifdef CONFIG_ZYNQ_QSPI
 300 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x100000
 301 #define CONFIG_SYS_SPI_ARGS_OFFS        0x200000
 302 #define CONFIG_SYS_SPI_ARGS_SIZE        0x80000
 303 #define CONFIG_SYS_SPI_KERNEL_OFFS      (CONFIG_SYS_SPI_ARGS_OFFS + \
 304                                         CONFIG_SYS_SPI_ARGS_SIZE)
 305 #endif
 306
 307 /* SP location before relocation, must use scratch RAM */
 308
 309 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
 310 #define CONFIG_SPL_MAX_SIZE     0x30000
 311
 312 /* On the top of OCM space */
 313 #define CONFIG_SYS_SPL_MALLOC_START     CONFIG_SPL_STACK_R_ADDR
 314 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x2000000
 315
 316 /*
 317  * SPL stack position - and stack goes down
 318  * 0xfffffe00 is used for putting wfi loop.
 319  * Set it up as limit for now.
 320  */
 321 #define CONFIG_SPL_STACK        0xfffffe00
 322
 323 /* BSS setup */
 324 #define CONFIG_SPL_BSS_START_ADDR       0x100000
 325 #define CONFIG_SPL_BSS_MAX_SIZE         0x100000
 326
 327 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000
 328
 329 #define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 330
 331 #endif /* __CONFIG_ZYNQ_COMMON_H */