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_USB_CABLE_CHECK
  72 # define CONFIG_THOR_RESET_OFF
  73 # define DFU_ALT_INFO_RAM \
  74         "dfu_ram_info=" \
  75         "set dfu_alt_info " \
  76         "${kernel_image} ram 0x3000000 0x500000\\\\;" \
  77         "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
  78         "${ramdisk_image} ram 0x2000000 0x600000\0" \
  79         "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
  80         "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
  81
  82 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
  83 #  define DFU_ALT_INFO_MMC \
  84         "dfu_mmc_info=" \
  85         "set dfu_alt_info " \
  86         "${kernel_image} fat 0 1\\\\;" \
  87         "${devicetree_image} fat 0 1\\\\;" \
  88         "${ramdisk_image} fat 0 1\0" \
  89         "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
  90         "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
  91
  92 #  define DFU_ALT_INFO  \
  93         DFU_ALT_INFO_RAM \
  94         DFU_ALT_INFO_MMC
  95 # else
  96 #  define DFU_ALT_INFO  \
  97         DFU_ALT_INFO_RAM
  98 # endif
  99 #endif
 100
 101 #if !defined(DFU_ALT_INFO)
 102 # define DFU_ALT_INFO
 103 #endif
 104
 105 /* I2C */
 106 #if defined(CONFIG_SYS_I2C_ZYNQ)
 107 # define CONFIG_SYS_I2C
 108 #endif
 109
 110 /* EEPROM */
 111 #ifdef CONFIG_ZYNQ_EEPROM
 112 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN         1
 113 # define CONFIG_SYS_I2C_EEPROM_ADDR             0x54
 114 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      4
 115 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  5
 116 # define CONFIG_SYS_EEPROM_SIZE                 1024 /* Bytes */
 117 #endif
 118
 119 /* Allow to overwrite serial and ethaddr */
 120 #define CONFIG_ENV_OVERWRITE
 121
 122 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
 123 #define CONFIG_PREBOOT
 124
 125 /* Boot configuration */
 126 #define CONFIG_SYS_LOAD_ADDR            0 /* default? */
 127
 128 #ifdef CONFIG_SPL_BUILD
 129 #define BOOTENV
 130 #else
 131
 132 #ifdef CONFIG_CMD_MMC
 133 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 134 #else
 135 #define BOOT_TARGET_DEVICES_MMC(func)
 136 #endif
 137
 138 #ifdef CONFIG_CMD_USB
 139 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 140 #else
 141 #define BOOT_TARGET_DEVICES_USB(func)
 142 #endif
 143
 144 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
 145 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
 146 #else
 147 #define BOOT_TARGET_DEVICES_PXE(func)
 148 #endif
 149
 150 #if defined(CONFIG_CMD_DHCP)
 151 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
 152 #else
 153 #define BOOT_TARGET_DEVICES_DHCP(func)
 154 #endif
 155
 156 #define BOOT_TARGET_DEVICES(func) \
 157         BOOT_TARGET_DEVICES_MMC(func) \
 158         BOOT_TARGET_DEVICES_USB(func) \
 159         BOOT_TARGET_DEVICES_PXE(func) \
 160         BOOT_TARGET_DEVICES_DHCP(func)
 161
 162 #include <config_distro_bootcmd.h>
 163 #endif /* CONFIG_SPL_BUILD */
 164
 165 /* Default environment */
 166 #ifndef CONFIG_EXTRA_ENV_SETTINGS
 167 #define CONFIG_EXTRA_ENV_SETTINGS       \
 168         "fit_image=fit.itb\0"           \
 169         "load_addr=0x2000000\0"         \
 170         "fit_size=0x800000\0"           \
 171         "flash_off=0x100000\0"          \
 172         "nor_flash_off=0xE2100000\0"    \
 173         "fdt_high=0x20000000\0"         \
 174         "initrd_high=0x20000000\0"      \
 175         "loadbootenv_addr=0x2000000\0" \
 176         "fdt_addr_r=0x1f00000\0"        \
 177         "pxefile_addr_r=0x2000000\0"    \
 178         "kernel_addr_r=0x2000000\0"     \
 179         "scriptaddr=0x3000000\0"        \
 180         "ramdisk_addr_r=0x3100000\0"    \
 181         "bootenv=uEnv.txt\0" \
 182         "bootenv_dev=mmc\0" \
 183         "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
 184         "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
 185                 "env import -t ${loadbootenv_addr} $filesize\0" \
 186         "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
 187         "setbootenv=if env run bootenv_existence_test; then " \
 188                         "if env run loadbootenv; then " \
 189                                 "env run importbootenv; " \
 190                         "fi; " \
 191                 "fi; \0" \
 192         "sd_loadbootenv=set bootenv_dev mmc && " \
 193                         "run setbootenv \0" \
 194         "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \
 195         "preboot=if test $modeboot = sdboot; then " \
 196                         "run sd_loadbootenv; " \
 197                         "echo Checking if uenvcmd is set ...; " \
 198                         "if test -n $uenvcmd; then " \
 199                                 "echo Running uenvcmd ...; " \
 200                                 "run uenvcmd; " \
 201                         "fi; " \
 202                 "fi; \0" \
 203         "norboot=echo Copying FIT from NOR flash to RAM... && " \
 204                 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
 205                 "bootm ${load_addr}\0" \
 206         "sdboot=echo Copying FIT from SD to RAM... && " \
 207                 "load mmc 0 ${load_addr} ${fit_image} && " \
 208                 "bootm ${load_addr}\0" \
 209         "jtagboot=echo TFTPing FIT to RAM... && " \
 210                 "tftpboot ${load_addr} ${fit_image} && " \
 211                 "bootm ${load_addr}\0" \
 212         "usbboot=if usb start; then " \
 213                         "echo Copying FIT from USB to RAM... && " \
 214                         "load usb 0 ${load_addr} ${fit_image} && " \
 215                         "bootm ${load_addr}; fi\0" \
 216                 DFU_ALT_INFO \
 217                 BOOTENV
 218 #endif
 219
 220 /* Miscellaneous configurable options */
 221
 222 #define CONFIG_CLOCKS
 223 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
 224
 225 #define CONFIG_SYS_MEMTEST_START        0
 226 #define CONFIG_SYS_MEMTEST_END          0x1000
 227
 228 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
 229 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000
 230 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 231                                         CONFIG_SYS_INIT_RAM_SIZE - \
 232                                         GENERATED_GBL_DATA_SIZE)
 233
 234
 235 /* Extend size of kernel image for uncompression */
 236 #define CONFIG_SYS_BOOTM_LEN    (60 * 1024 * 1024)
 237
 238 /* Boot FreeBSD/vxWorks from an ELF image */
 239 #define CONFIG_SYS_MMC_MAX_DEVICE       1
 240
 241 #define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
 242
 243 /* MMC support */
 244 #ifdef CONFIG_MMC_SDHCI_ZYNQ
 245 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 246 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
 247 #endif
 248
 249 /* Disable dcache for SPL just for sure */
 250 #ifdef CONFIG_SPL_BUILD
 251 #define CONFIG_SYS_DCACHE_OFF
 252 #endif
 253
 254 /* Address in RAM where the parameters must be copied by SPL. */
 255 #define CONFIG_SYS_SPL_ARGS_ADDR        0x10000000
 256
 257 #define CONFIG_SPL_FS_LOAD_ARGS_NAME            "system.dtb"
 258 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME          "uImage"
 259
 260 /* Not using MMC raw mode - just for compilation purpose */
 261 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0
 262 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  0
 263 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
 264
 265 /* qspi mode is working fine */
 266 #ifdef CONFIG_ZYNQ_QSPI
 267 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x100000
 268 #define CONFIG_SYS_SPI_ARGS_OFFS        0x200000
 269 #define CONFIG_SYS_SPI_ARGS_SIZE        0x80000
 270 #define CONFIG_SYS_SPI_KERNEL_OFFS      (CONFIG_SYS_SPI_ARGS_OFFS + \
 271                                         CONFIG_SYS_SPI_ARGS_SIZE)
 272 #endif
 273
 274 /* SP location before relocation, must use scratch RAM */
 275 #define CONFIG_SPL_TEXT_BASE    0x0
 276
 277 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
 278 #define CONFIG_SPL_MAX_SIZE     0x30000
 279
 280 /* On the top of OCM space */
 281 #define CONFIG_SYS_SPL_MALLOC_START     CONFIG_SPL_STACK_R_ADDR
 282 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x2000000
 283
 284 /*
 285  * SPL stack position - and stack goes down
 286  * 0xfffffe00 is used for putting wfi loop.
 287  * Set it up as limit for now.
 288  */
 289 #define CONFIG_SPL_STACK        0xfffffe00
 290
 291 /* BSS setup */
 292 #define CONFIG_SPL_BSS_START_ADDR       0x100000
 293 #define CONFIG_SPL_BSS_MAX_SIZE         0x100000
 294
 295 #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000
 296
 297 #define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 298
 299 #endif /* __CONFIG_ZYNQ_COMMON_H */