git.sur5r.net Git - u-boot/blob - 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 /* Cache options */
  18 #define CONFIG_SYS_L2CACHE_OFF
  19 #ifndef CONFIG_SYS_L2CACHE_OFF
  20 # define CONFIG_SYS_L2_PL310
  21 # define CONFIG_SYS_PL310_BASE          0xf8f02000
  22 #endif
  23
  24 #define ZYNQ_SCUTIMER_BASEADDR          0xF8F00600
  25 #define CONFIG_SYS_TIMERBASE            ZYNQ_SCUTIMER_BASEADDR
  26 #define CONFIG_SYS_TIMER_COUNTS_DOWN
  27 #define CONFIG_SYS_TIMER_COUNTER        (CONFIG_SYS_TIMERBASE + 0x4)
  28
  29 /* Serial drivers */
  30 /* The following table includes the supported baudrates */
  31 #define CONFIG_SYS_BAUDRATE_TABLE  \
  32         {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
  33
  34 #define CONFIG_ARM_DCC
  35
  36 /* Ethernet driver */
  37 #if defined(CONFIG_ZYNQ_GEM)
  38 # define CONFIG_MII
  39 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
  40 # define CONFIG_BOOTP_MAY_FAIL
  41 #endif
  42
  43 /* SPI */
  44 #ifdef CONFIG_ZYNQ_SPI
  45 #endif
  46
  47 /* QSPI */
  48 #ifdef CONFIG_ZYNQ_QSPI
  49 # define CONFIG_SF_DEFAULT_SPEED        30000000
  50 # define CONFIG_SPI_FLASH_ISSI
  51 #endif
  52
  53 /* NOR */
  54 #ifdef CONFIG_MTD_NOR_FLASH
  55 # define CONFIG_SYS_FLASH_BASE          0xE2000000
  56 # define CONFIG_SYS_FLASH_SIZE          (16 * 1024 * 1024)
  57 # define CONFIG_SYS_MAX_FLASH_BANKS     1
  58 # define CONFIG_SYS_MAX_FLASH_SECT      512
  59 # define CONFIG_SYS_FLASH_ERASE_TOUT    1000
  60 # define CONFIG_SYS_FLASH_WRITE_TOUT    5000
  61 # define CONFIG_FLASH_SHOW_PROGRESS     10
  62 # define CONFIG_SYS_FLASH_CFI
  63 # undef CONFIG_SYS_FLASH_EMPTY_INFO
  64 # define CONFIG_FLASH_CFI_DRIVER
  65 # undef CONFIG_SYS_FLASH_PROTECTION
  66 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  67 #endif
  68
  69 #ifdef CONFIG_NAND_ZYNQ
  70 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  71 #define CONFIG_SYS_NAND_ONFI_DETECTION
  72 #define CONFIG_MTD_DEVICE
  73 #endif
  74
  75 #ifdef CONFIG_USB_EHCI_ZYNQ
  76 # define CONFIG_EHCI_IS_TDI
  77
  78 # define CONFIG_SYS_DFU_DATA_BUF_SIZE   0x600000
  79 # define DFU_DEFAULT_POLL_TIMEOUT       300
  80 # define CONFIG_USB_CABLE_CHECK
  81 # define CONFIG_THOR_RESET_OFF
  82 # define DFU_ALT_INFO_RAM \
  83         "dfu_ram_info=" \
  84         "set dfu_alt_info " \
  85         "${kernel_image} ram 0x3000000 0x500000\\\\;" \
  86         "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
  87         "${ramdisk_image} ram 0x2000000 0x600000\0" \
  88         "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
  89         "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
  90
  91 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
  92 #  define DFU_ALT_INFO_MMC \
  93         "dfu_mmc_info=" \
  94         "set dfu_alt_info " \
  95         "${kernel_image} fat 0 1\\\\;" \
  96         "${devicetree_image} fat 0 1\\\\;" \
  97         "${ramdisk_image} fat 0 1\0" \
  98         "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
  99         "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
 100
 101 #  define DFU_ALT_INFO  \
 102         DFU_ALT_INFO_RAM \
 103         DFU_ALT_INFO_MMC
 104 # else
 105 #  define DFU_ALT_INFO  \
 106         DFU_ALT_INFO_RAM
 107 # endif
 108 #endif
 109
 110 #if !defined(DFU_ALT_INFO)
 111 # define DFU_ALT_INFO
 112 #endif
 113
 114 /* I2C */
 115 #if defined(CONFIG_SYS_I2C_ZYNQ)
 116 # define CONFIG_SYS_I2C
 117 #endif
 118
 119 /* EEPROM */
 120 #ifdef CONFIG_ZYNQ_EEPROM
 121 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN         1
 122 # define CONFIG_SYS_I2C_EEPROM_ADDR             0x54
 123 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      4
 124 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  5
 125 # define CONFIG_SYS_EEPROM_SIZE                 1024 /* Bytes */
 126 #endif
 127
 128 /* Total Size of Environment Sector */
 129 #ifndef CONFIG_ENV_SIZE
 130 # define CONFIG_ENV_SIZE                        (128 << 10)
 131 #endif
 132
 133 /* Allow to overwrite serial and ethaddr */
 134 #define CONFIG_ENV_OVERWRITE
 135
 136 /* Environment */
 137 #ifndef CONFIG_ENV_IS_NOWHERE
 138 # define CONFIG_ENV_SECT_SIZE           CONFIG_ENV_SIZE
 139 # ifndef CONFIG_ENV_OFFSET
 140 #  define CONFIG_ENV_OFFSET             0xE0000
 141 # endif
 142 #endif
 143
 144 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
 145 #define CONFIG_PREBOOT
 146
 147 /* Boot configuration */
 148 #define CONFIG_SYS_LOAD_ADDR            0 /* default? */
 149
 150 /* Distro boot enablement */
 151
 152 #ifdef CONFIG_SPL_BUILD
 153 #define BOOTENV
 154 #else
 155
 156 #ifdef CONFIG_CMD_MMC
 157 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 158 #else
 159 #define BOOT_TARGET_DEVICES_MMC(func)
 160 #endif
 161
 162 #ifdef CONFIG_CMD_USB
 163 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 164 #else
 165 #define BOOT_TARGET_DEVICES_USB(func)
 166 #endif
 167
 168 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
 169 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
 170 #else
 171 #define BOOT_TARGET_DEVICES_PXE(func)
 172 #endif
 173
 174 #if defined(CONFIG_CMD_DHCP)
 175 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
 176 #else
 177 #define BOOT_TARGET_DEVICES_DHCP(func)
 178 #endif
 179
 180 #define BOOT_TARGET_DEVICES(func) \
 181         BOOT_TARGET_DEVICES_MMC(func) \
 182         BOOT_TARGET_DEVICES_USB(func) \
 183         BOOT_TARGET_DEVICES_PXE(func) \
 184         BOOT_TARGET_DEVICES_DHCP(func)
 185
 186 #include <config_distro_bootcmd.h>
 187 #endif /* CONFIG_SPL_BUILD */
 188
 189 /* Default environment */
 190 #ifndef CONFIG_EXTRA_ENV_SETTINGS
 191 #define CONFIG_EXTRA_ENV_SETTINGS       \
 192         "fit_image=fit.itb\0"           \
 193         "load_addr=0x2000000\0"         \
 194         "fit_size=0x800000\0"           \
 195         "flash_off=0x100000\0"          \
 196         "nor_flash_off=0xE2100000\0"    \
 197         "fdt_high=0x20000000\0"         \
 198         "initrd_high=0x20000000\0"      \
 199         "loadbootenv_addr=0x2000000\0" \
 200         "fdt_addr_r=0x1f00000\0"        \
 201         "pxefile_addr_r=0x2000000\0"    \
 202         "kernel_addr_r=0x2000000\0"     \
 203         "scriptaddr=0x3000000\0"        \
 204         "ramdisk_addr_r=0x3100000\0"    \
 205         "bootenv=uEnv.txt\0" \
 206         "bootenv_dev=mmc\0" \
 207         "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
 208         "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
 209                 "env import -t ${loadbootenv_addr} $filesize\0" \
 210         "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
 211         "setbootenv=if env run bootenv_existence_test; then " \
 212                         "if env run loadbootenv; then " \
 213                                 "env run importbootenv; " \
 214                         "fi; " \
 215                 "fi; \0" \
 216         "sd_loadbootenv=set bootenv_dev mmc && " \
 217                         "run setbootenv \0" \
 218         "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \
 219         "preboot=if test $modeboot = sdboot; then " \
 220                         "run sd_loadbootenv; " \
 221                         "echo Checking if uenvcmd is set ...; " \
 222                         "if test -n $uenvcmd; then " \
 223                                 "echo Running uenvcmd ...; " \
 224                                 "run uenvcmd; " \
 225                         "fi; " \
 226                 "fi; \0" \
 227         "norboot=echo Copying FIT from NOR flash to RAM... && " \
 228                 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
 229                 "bootm ${load_addr}\0" \
 230         "sdboot=echo Copying FIT from SD to RAM... && " \
 231                 "load mmc 0 ${load_addr} ${fit_image} && " \
 232                 "bootm ${load_addr}\0" \
 233         "jtagboot=echo TFTPing FIT to RAM... && " \
 234                 "tftpboot ${load_addr} ${fit_image} && " \
 235                 "bootm ${load_addr}\0" \
 236         "usbboot=if usb start; then " \
 237                         "echo Copying FIT from USB to RAM... && " \
 238                         "load usb 0 ${load_addr} ${fit_image} && " \
 239                         "bootm ${load_addr}; fi\0" \
 240                 DFU_ALT_INFO \
 241                 BOOTENV
 242 #endif
 243
 244 /* Miscellaneous configurable options */
 245
 246 #define CONFIG_CLOCKS
 247 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
 248
 249 #ifndef CONFIG_NR_DRAM_BANKS
 250 # define CONFIG_NR_DRAM_BANKS           1
 251 #endif
 252
 253 #define CONFIG_SYS_MEMTEST_START        0
 254 #define CONFIG_SYS_MEMTEST_END          0x1000
 255
 256 #define CONFIG_SYS_MALLOC_LEN           0x1400000
 257
 258 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
 259 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000
 260 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 261                                         CONFIG_SYS_INIT_RAM_SIZE - \
 262                                         GENERATED_GBL_DATA_SIZE)
 263
 264
 265 /* Extend size of kernel image for uncompression */
 266 #define CONFIG_SYS_BOOTM_LEN    (60 * 1024 * 1024)
 267
 268 /* Boot FreeBSD/vxWorks from an ELF image */
 269 #define CONFIG_SYS_MMC_MAX_DEVICE       1
 270
 271 #define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
 272
 273 /* Commands */
 274
 275 /* SPL part */
 276
 277 /* MMC support */
 278 #ifdef CONFIG_MMC_SDHCI_ZYNQ
 279 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 280 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
 281 #endif
 282
 283 /* Disable dcache for SPL just for sure */
 284 #ifdef CONFIG_SPL_BUILD
 285 #define CONFIG_SYS_DCACHE_OFF
 286 #endif
 287
 288 /* Address in RAM where the parameters must be copied by SPL. */
 289 #define CONFIG_SYS_SPL_ARGS_ADDR        0x10000000
 290
 291 #define CONFIG_SPL_FS_LOAD_ARGS_NAME            "system.dtb"
 292 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME          "uImage"
 293
 294 /* Not using MMC raw mode - just for compilation purpose */
 295 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0
 296 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  0
 297 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
 298
 299 /* qspi mode is working fine */
 300 #ifdef CONFIG_ZYNQ_QSPI
 301 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x100000
 302 #define CONFIG_SYS_SPI_ARGS_OFFS        0x200000
 303 #define CONFIG_SYS_SPI_ARGS_SIZE        0x80000
 304 #define CONFIG_SYS_SPI_KERNEL_OFFS      (CONFIG_SYS_SPI_ARGS_OFFS + \
 305                                         CONFIG_SYS_SPI_ARGS_SIZE)
 306 #endif
 307
 308 /* for booting directly linux */
 309
 310 /* SP location before relocation, must use scratch RAM */
 311 #define CONFIG_SPL_TEXT_BASE    0x0
 312
 313 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
 314 #define CONFIG_SPL_MAX_SIZE     0x30000
 315
 316 /* On the top of OCM space */
 317 #define CONFIG_SYS_SPL_MALLOC_START     CONFIG_SPL_STACK_R_ADDR
 318 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x2000000
 319
 320 /*
 321  * SPL stack position - and stack goes down
 322  * 0xfffffe00 is used for putting wfi loop.
 323  * Set it up as limit for now.
 324  */
 325 #define CONFIG_SPL_STACK        0xfffffe00
 326
 327 /* BSS setup */
 328 #define CONFIG_SPL_BSS_START_ADDR       0x100000
 329 #define CONFIG_SPL_BSS_MAX_SIZE         0x100000
 330
 331 #define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 332
 333 #endif /* __CONFIG_ZYNQ_COMMON_H */