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
  37 /* Ethernet driver */
  38 #if defined(CONFIG_ZYNQ_GEM)
  39 # define CONFIG_MII
  40 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  41 # define CONFIG_PHY_MARVELL
  42 # define CONFIG_PHY_REALTEK
  43 # define CONFIG_PHY_XILINX
  44 # define CONFIG_BOOTP_BOOTPATH
  45 # define CONFIG_BOOTP_GATEWAY
  46 # define CONFIG_BOOTP_HOSTNAME
  47 # define CONFIG_BOOTP_MAY_FAIL
  48 #endif
  49
  50 /* SPI */
  51 #ifdef CONFIG_ZYNQ_SPI
  52 #endif
  53
  54 /* QSPI */
  55 #ifdef CONFIG_ZYNQ_QSPI
  56 # define CONFIG_SF_DEFAULT_SPEED        30000000
  57 # define CONFIG_SPI_FLASH_ISSI
  58 #endif
  59
  60 /* NOR */
  61 #ifdef CONFIG_MTD_NOR_FLASH
  62 # define CONFIG_SYS_FLASH_BASE          0xE2000000
  63 # define CONFIG_SYS_FLASH_SIZE          (16 * 1024 * 1024)
  64 # define CONFIG_SYS_MAX_FLASH_BANKS     1
  65 # define CONFIG_SYS_MAX_FLASH_SECT      512
  66 # define CONFIG_SYS_FLASH_ERASE_TOUT    1000
  67 # define CONFIG_SYS_FLASH_WRITE_TOUT    5000
  68 # define CONFIG_FLASH_SHOW_PROGRESS     10
  69 # define CONFIG_SYS_FLASH_CFI
  70 # undef CONFIG_SYS_FLASH_EMPTY_INFO
  71 # define CONFIG_FLASH_CFI_DRIVER
  72 # undef CONFIG_SYS_FLASH_PROTECTION
  73 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  74 #endif
  75
  76 #ifdef CONFIG_NAND_ZYNQ
  77 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  78 #define CONFIG_SYS_NAND_ONFI_DETECTION
  79 #define CONFIG_MTD_DEVICE
  80 #endif
  81
  82 /* MMC */
  83 #if defined(CONFIG_MMC_SDHCI_ZYNQ)
  84 # define CONFIG_ZYNQ_SDHCI_MAX_FREQ     52000000
  85 #endif
  86
  87 #ifdef CONFIG_USB_EHCI_ZYNQ
  88 # define CONFIG_EHCI_IS_TDI
  89
  90 # define CONFIG_SYS_DFU_DATA_BUF_SIZE   0x600000
  91 # define DFU_DEFAULT_POLL_TIMEOUT       300
  92 # define CONFIG_USB_CABLE_CHECK
  93 # define CONFIG_THOR_RESET_OFF
  94 # define CONFIG_USB_FUNCTION_THOR
  95 # define DFU_ALT_INFO_RAM \
  96         "dfu_ram_info=" \
  97         "set dfu_alt_info " \
  98         "${kernel_image} ram 0x3000000 0x500000\\\\;" \
  99         "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
 100         "${ramdisk_image} ram 0x2000000 0x600000\0" \
 101         "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
 102         "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
 103
 104 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
 105 #  define DFU_ALT_INFO_MMC \
 106         "dfu_mmc_info=" \
 107         "set dfu_alt_info " \
 108         "${kernel_image} fat 0 1\\\\;" \
 109         "${devicetree_image} fat 0 1\\\\;" \
 110         "${ramdisk_image} fat 0 1\0" \
 111         "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
 112         "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
 113
 114 #  define DFU_ALT_INFO  \
 115         DFU_ALT_INFO_RAM \
 116         DFU_ALT_INFO_MMC
 117 # else
 118 #  define DFU_ALT_INFO  \
 119         DFU_ALT_INFO_RAM
 120 # endif
 121 #endif
 122
 123 #if !defined(DFU_ALT_INFO)
 124 # define DFU_ALT_INFO
 125 #endif
 126
 127 #if defined(CONFIG_MMC_SDHCI_ZYNQ) || defined(CONFIG_ZYNQ_USB)
 128 # define CONFIG_SUPPORT_VFAT
 129 #endif
 130
 131 #if defined(CONFIG_ZYNQ_I2C0) || defined(CONFIG_ZYNQ_I2C1)
 132 #define CONFIG_SYS_I2C_ZYNQ
 133 #endif
 134
 135 /* I2C */
 136 #if defined(CONFIG_SYS_I2C_ZYNQ)
 137 # define CONFIG_SYS_I2C
 138 # define CONFIG_SYS_I2C_ZYNQ_SPEED              100000
 139 # define CONFIG_SYS_I2C_ZYNQ_SLAVE              0
 140 #endif
 141
 142 /* EEPROM */
 143 #ifdef CONFIG_ZYNQ_EEPROM
 144 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN         1
 145 # define CONFIG_SYS_I2C_EEPROM_ADDR             0x54
 146 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      4
 147 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  5
 148 # define CONFIG_SYS_EEPROM_SIZE                 1024 /* Bytes */
 149 #endif
 150
 151 /* Total Size of Environment Sector */
 152 #define CONFIG_ENV_SIZE                 (128 << 10)
 153
 154 /* Allow to overwrite serial and ethaddr */
 155 #define CONFIG_ENV_OVERWRITE
 156
 157 /* Environment */
 158 #ifndef CONFIG_ENV_IS_NOWHERE
 159 # define CONFIG_ENV_SECT_SIZE           CONFIG_ENV_SIZE
 160 # define CONFIG_ENV_OFFSET              0xE0000
 161 #endif
 162
 163 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
 164 #define CONFIG_PREBOOT
 165
 166 /* Boot configuration */
 167 #define CONFIG_BOOTCOMMAND              "run $modeboot || run distro_bootcmd"
 168 #define CONFIG_SYS_LOAD_ADDR            0 /* default? */
 169
 170 /* Distro boot enablement */
 171
 172 #ifdef CONFIG_SPL_BUILD
 173 #define BOOTENV
 174 #else
 175 #include <config_distro_defaults.h>
 176
 177 #ifdef CONFIG_CMD_MMC
 178 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 179 #else
 180 #define BOOT_TARGET_DEVICES_MMC(func)
 181 #endif
 182
 183 #ifdef CONFIG_CMD_USB
 184 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 185 #else
 186 #define BOOT_TARGET_DEVICES_USB(func)
 187 #endif
 188
 189 #if defined(CONFIG_CMD_PXE)
 190 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
 191 #else
 192 #define BOOT_TARGET_DEVICES_PXE(func)
 193 #endif
 194
 195 #if defined(CONFIG_CMD_DHCP)
 196 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
 197 #else
 198 #define BOOT_TARGET_DEVICES_DHCP(func)
 199 #endif
 200
 201 #define BOOT_TARGET_DEVICES(func) \
 202         BOOT_TARGET_DEVICES_MMC(func) \
 203         BOOT_TARGET_DEVICES_USB(func) \
 204         BOOT_TARGET_DEVICES_PXE(func) \
 205         BOOT_TARGET_DEVICES_DHCP(func)
 206
 207 #include <config_distro_bootcmd.h>
 208 #endif /* CONFIG_SPL_BUILD */
 209
 210 /* Default environment */
 211 #ifndef CONFIG_EXTRA_ENV_SETTINGS
 212 #define CONFIG_EXTRA_ENV_SETTINGS       \
 213         "fit_image=fit.itb\0"           \
 214         "load_addr=0x2000000\0"         \
 215         "fit_size=0x800000\0"           \
 216         "flash_off=0x100000\0"          \
 217         "nor_flash_off=0xE2100000\0"    \
 218         "fdt_high=0x20000000\0"         \
 219         "initrd_high=0x20000000\0"      \
 220         "loadbootenv_addr=0x2000000\0" \
 221         "fdt_addr_r=0x1f00000\0"        \
 222         "pxefile_addr_r=0x2000000\0"    \
 223         "kernel_addr_r=0x2000000\0"     \
 224         "scriptaddr=0x3000000\0"        \
 225         "ramdisk_addr_r=0x3100000\0"    \
 226         "bootenv=uEnv.txt\0" \
 227         "bootenv_dev=mmc\0" \
 228         "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
 229         "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
 230                 "env import -t ${loadbootenv_addr} $filesize\0" \
 231         "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
 232         "setbootenv=if env run bootenv_existence_test; then " \
 233                         "if env run loadbootenv; then " \
 234                                 "env run importbootenv; " \
 235                         "fi; " \
 236                 "fi; \0" \
 237         "sd_loadbootenv=set bootenv_dev mmc && " \
 238                         "run setbootenv \0" \
 239         "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \
 240         "preboot=if test $modeboot = sdboot; then " \
 241                         "run sd_loadbootenv; " \
 242                         "echo Checking if uenvcmd is set ...; " \
 243                         "if test -n $uenvcmd; then " \
 244                                 "echo Running uenvcmd ...; " \
 245                                 "run uenvcmd; " \
 246                         "fi; " \
 247                 "fi; \0" \
 248         "norboot=echo Copying FIT from NOR flash to RAM... && " \
 249                 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
 250                 "bootm ${load_addr}\0" \
 251         "sdboot=echo Copying FIT from SD to RAM... && " \
 252                 "load mmc 0 ${load_addr} ${fit_image} && " \
 253                 "bootm ${load_addr}\0" \
 254         "jtagboot=echo TFTPing FIT to RAM... && " \
 255                 "tftpboot ${load_addr} ${fit_image} && " \
 256                 "bootm ${load_addr}\0" \
 257         "usbboot=if usb start; then " \
 258                         "echo Copying FIT from USB to RAM... && " \
 259                         "load usb 0 ${load_addr} ${fit_image} && " \
 260                         "bootm ${load_addr}; fi\0" \
 261                 DFU_ALT_INFO \
 262                 BOOTENV
 263 #endif
 264
 265 /* Miscellaneous configurable options */
 266
 267 #define CONFIG_CMDLINE_EDITING
 268 #define CONFIG_AUTO_COMPLETE
 269 #define CONFIG_SYS_LONGHELP
 270 #define CONFIG_CLOCKS
 271 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
 272
 273 #ifndef CONFIG_NR_DRAM_BANKS
 274 # define CONFIG_NR_DRAM_BANKS           1
 275 #endif
 276
 277 #define CONFIG_SYS_MEMTEST_START        0
 278 #define CONFIG_SYS_MEMTEST_END          0x1000
 279
 280 #define CONFIG_SYS_MALLOC_LEN           0x1400000
 281
 282 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
 283 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000
 284 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 285                                         CONFIG_SYS_INIT_RAM_SIZE - \
 286                                         GENERATED_GBL_DATA_SIZE)
 287
 288 /* Enable the PL to be downloaded */
 289 #define CONFIG_FPGA_ZYNQPL
 290
 291 /* FIT support */
 292 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
 293
 294 /* Extend size of kernel image for uncompression */
 295 #define CONFIG_SYS_BOOTM_LEN    (60 * 1024 * 1024)
 296
 297 /* Boot FreeBSD/vxWorks from an ELF image */
 298 #define CONFIG_SYS_MMC_MAX_DEVICE       1
 299
 300 #define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
 301
 302 /* Commands */
 303
 304 /* SPL part */
 305 #define CONFIG_SPL_FRAMEWORK
 306
 307 /* MMC support */
 308 #ifdef CONFIG_MMC_SDHCI_ZYNQ
 309 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 310 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
 311 #endif
 312
 313 /* Disable dcache for SPL just for sure */
 314 #ifdef CONFIG_SPL_BUILD
 315 #define CONFIG_SYS_DCACHE_OFF
 316 #endif
 317
 318 /* Address in RAM where the parameters must be copied by SPL. */
 319 #define CONFIG_SYS_SPL_ARGS_ADDR        0x10000000
 320
 321 #define CONFIG_SPL_FS_LOAD_ARGS_NAME            "system.dtb"
 322 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME          "uImage"
 323
 324 /* Not using MMC raw mode - just for compilation purpose */
 325 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0
 326 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  0
 327 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
 328
 329 /* qspi mode is working fine */
 330 #ifdef CONFIG_ZYNQ_QSPI
 331 #define CONFIG_SPL_SPI_LOAD
 332 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x100000
 333 #define CONFIG_SYS_SPI_ARGS_OFFS        0x200000
 334 #define CONFIG_SYS_SPI_ARGS_SIZE        0x80000
 335 #define CONFIG_SYS_SPI_KERNEL_OFFS      (CONFIG_SYS_SPI_ARGS_OFFS + \
 336                                         CONFIG_SYS_SPI_ARGS_SIZE)
 337 #endif
 338
 339 /* for booting directly linux */
 340
 341 /* SP location before relocation, must use scratch RAM */
 342 #define CONFIG_SPL_TEXT_BASE    0x0
 343
 344 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
 345 #define CONFIG_SPL_MAX_SIZE     0x30000
 346
 347 /* On the top of OCM space */
 348 #define CONFIG_SYS_SPL_MALLOC_START     CONFIG_SPL_STACK_R_ADDR
 349 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x2000000
 350
 351 /*
 352  * SPL stack position - and stack goes down
 353  * 0xfffffe00 is used for putting wfi loop.
 354  * Set it up as limit for now.
 355  */
 356 #define CONFIG_SPL_STACK        0xfffffe00
 357
 358 /* BSS setup */
 359 #define CONFIG_SPL_BSS_START_ADDR       0x100000
 360 #define CONFIG_SPL_BSS_MAX_SIZE         0x100000
 361
 362 #define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 363
 364 #endif /* __CONFIG_ZYNQ_COMMON_H */