git.sur5r.net Git - u-boot/blob - include/configs/zynq-common.h

   1 /*
   2  * (C) Copyright 2012 Michal Simek <monstr@monstr.eu>
   3  * (C) Copyright 2013 - 2018 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_BOOTP_MAY_FAIL
  42 #endif
  43
  44 /* SPI */
  45 #ifdef CONFIG_ZYNQ_SPI
  46 #endif
  47
  48 /* QSPI */
  49 #ifdef CONFIG_ZYNQ_QSPI
  50 # define CONFIG_SF_DEFAULT_SPEED        30000000
  51 # define CONFIG_SPI_FLASH_ISSI
  52 #endif
  53
  54 /* NOR */
  55 #ifdef CONFIG_MTD_NOR_FLASH
  56 # define CONFIG_SYS_FLASH_BASE          0xE2000000
  57 # define CONFIG_SYS_FLASH_SIZE          (16 * 1024 * 1024)
  58 # define CONFIG_SYS_MAX_FLASH_BANKS     1
  59 # define CONFIG_SYS_MAX_FLASH_SECT      512
  60 # define CONFIG_SYS_FLASH_ERASE_TOUT    1000
  61 # define CONFIG_SYS_FLASH_WRITE_TOUT    5000
  62 # define CONFIG_FLASH_SHOW_PROGRESS     10
  63 # define CONFIG_SYS_FLASH_CFI
  64 # undef CONFIG_SYS_FLASH_EMPTY_INFO
  65 # define CONFIG_FLASH_CFI_DRIVER
  66 # undef CONFIG_SYS_FLASH_PROTECTION
  67 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  68 #endif
  69
  70 #ifdef CONFIG_NAND_ZYNQ
  71 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  72 #define CONFIG_SYS_NAND_ONFI_DETECTION
  73 #define CONFIG_MTD_DEVICE
  74 #endif
  75
  76 #ifdef CONFIG_USB_EHCI_ZYNQ
  77 # define CONFIG_EHCI_IS_TDI
  78
  79 # define CONFIG_SYS_DFU_DATA_BUF_SIZE   0x600000
  80 # define DFU_DEFAULT_POLL_TIMEOUT       300
  81 # define CONFIG_USB_CABLE_CHECK
  82 # define CONFIG_THOR_RESET_OFF
  83 # define DFU_ALT_INFO_RAM \
  84         "dfu_ram_info=" \
  85         "set dfu_alt_info " \
  86         "${kernel_image} ram 0x3000000 0x500000\\\\;" \
  87         "${devicetree_image} ram 0x2A00000 0x20000\\\\;" \
  88         "${ramdisk_image} ram 0x2000000 0x600000\0" \
  89         "dfu_ram=run dfu_ram_info && dfu 0 ram 0\0" \
  90         "thor_ram=run dfu_ram_info && thordown 0 ram 0\0"
  91
  92 # if defined(CONFIG_MMC_SDHCI_ZYNQ)
  93 #  define DFU_ALT_INFO_MMC \
  94         "dfu_mmc_info=" \
  95         "set dfu_alt_info " \
  96         "${kernel_image} fat 0 1\\\\;" \
  97         "${devicetree_image} fat 0 1\\\\;" \
  98         "${ramdisk_image} fat 0 1\0" \
  99         "dfu_mmc=run dfu_mmc_info && dfu 0 mmc 0\0" \
 100         "thor_mmc=run dfu_mmc_info && thordown 0 mmc 0\0"
 101
 102 #  define DFU_ALT_INFO  \
 103         DFU_ALT_INFO_RAM \
 104         DFU_ALT_INFO_MMC
 105 # else
 106 #  define DFU_ALT_INFO  \
 107         DFU_ALT_INFO_RAM
 108 # endif
 109 #endif
 110
 111 #if !defined(DFU_ALT_INFO)
 112 # define DFU_ALT_INFO
 113 #endif
 114
 115 /* I2C */
 116 #if defined(CONFIG_SYS_I2C_ZYNQ)
 117 # define CONFIG_SYS_I2C
 118 #endif
 119
 120 /* EEPROM */
 121 #ifdef CONFIG_ZYNQ_EEPROM
 122 # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN         1
 123 # define CONFIG_SYS_I2C_EEPROM_ADDR             0x54
 124 # define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      4
 125 # define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  5
 126 # define CONFIG_SYS_EEPROM_SIZE                 1024 /* Bytes */
 127 #endif
 128
 129 /* Total Size of Environment Sector */
 130 #ifndef CONFIG_ENV_SIZE
 131 # define CONFIG_ENV_SIZE                        (128 << 10)
 132 #endif
 133
 134 /* Allow to overwrite serial and ethaddr */
 135 #define CONFIG_ENV_OVERWRITE
 136
 137 /* Environment */
 138 #ifndef CONFIG_ENV_IS_NOWHERE
 139 # define CONFIG_ENV_SECT_SIZE           CONFIG_ENV_SIZE
 140 # ifndef CONFIG_ENV_OFFSET
 141 #  define CONFIG_ENV_OFFSET             0xE0000
 142 # endif
 143 #endif
 144
 145 /* enable preboot to be loaded before CONFIG_BOOTDELAY */
 146 #define CONFIG_PREBOOT
 147
 148 /* Boot configuration */
 149 #define CONFIG_SYS_LOAD_ADDR            0 /* default? */
 150
 151 /* Distro boot enablement */
 152
 153 #ifdef CONFIG_SPL_BUILD
 154 #define BOOTENV
 155 #else
 156
 157 #ifdef CONFIG_CMD_MMC
 158 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 159 #else
 160 #define BOOT_TARGET_DEVICES_MMC(func)
 161 #endif
 162
 163 #ifdef CONFIG_CMD_USB
 164 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 165 #else
 166 #define BOOT_TARGET_DEVICES_USB(func)
 167 #endif
 168
 169 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
 170 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
 171 #else
 172 #define BOOT_TARGET_DEVICES_PXE(func)
 173 #endif
 174
 175 #if defined(CONFIG_CMD_DHCP)
 176 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
 177 #else
 178 #define BOOT_TARGET_DEVICES_DHCP(func)
 179 #endif
 180
 181 #define BOOT_TARGET_DEVICES(func) \
 182         BOOT_TARGET_DEVICES_MMC(func) \
 183         BOOT_TARGET_DEVICES_USB(func) \
 184         BOOT_TARGET_DEVICES_PXE(func) \
 185         BOOT_TARGET_DEVICES_DHCP(func)
 186
 187 #include <config_distro_bootcmd.h>
 188 #endif /* CONFIG_SPL_BUILD */
 189
 190 /* Default environment */
 191 #ifndef CONFIG_EXTRA_ENV_SETTINGS
 192 #define CONFIG_EXTRA_ENV_SETTINGS       \
 193         "fit_image=fit.itb\0"           \
 194         "load_addr=0x2000000\0"         \
 195         "fit_size=0x800000\0"           \
 196         "flash_off=0x100000\0"          \
 197         "nor_flash_off=0xE2100000\0"    \
 198         "fdt_high=0x20000000\0"         \
 199         "initrd_high=0x20000000\0"      \
 200         "loadbootenv_addr=0x2000000\0" \
 201         "fdt_addr_r=0x1f00000\0"        \
 202         "pxefile_addr_r=0x2000000\0"    \
 203         "kernel_addr_r=0x2000000\0"     \
 204         "scriptaddr=0x3000000\0"        \
 205         "ramdisk_addr_r=0x3100000\0"    \
 206         "bootenv=uEnv.txt\0" \
 207         "bootenv_dev=mmc\0" \
 208         "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
 209         "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
 210                 "env import -t ${loadbootenv_addr} $filesize\0" \
 211         "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
 212         "setbootenv=if env run bootenv_existence_test; then " \
 213                         "if env run loadbootenv; then " \
 214                                 "env run importbootenv; " \
 215                         "fi; " \
 216                 "fi; \0" \
 217         "sd_loadbootenv=set bootenv_dev mmc && " \
 218                         "run setbootenv \0" \
 219         "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv \0" \
 220         "preboot=if test $modeboot = sdboot; then " \
 221                         "run sd_loadbootenv; " \
 222                         "echo Checking if uenvcmd is set ...; " \
 223                         "if test -n $uenvcmd; then " \
 224                                 "echo Running uenvcmd ...; " \
 225                                 "run uenvcmd; " \
 226                         "fi; " \
 227                 "fi; \0" \
 228         "norboot=echo Copying FIT from NOR flash to RAM... && " \
 229                 "cp.b ${nor_flash_off} ${load_addr} ${fit_size} && " \
 230                 "bootm ${load_addr}\0" \
 231         "sdboot=echo Copying FIT from SD to RAM... && " \
 232                 "load mmc 0 ${load_addr} ${fit_image} && " \
 233                 "bootm ${load_addr}\0" \
 234         "jtagboot=echo TFTPing FIT to RAM... && " \
 235                 "tftpboot ${load_addr} ${fit_image} && " \
 236                 "bootm ${load_addr}\0" \
 237         "usbboot=if usb start; then " \
 238                         "echo Copying FIT from USB to RAM... && " \
 239                         "load usb 0 ${load_addr} ${fit_image} && " \
 240                         "bootm ${load_addr}; fi\0" \
 241                 DFU_ALT_INFO \
 242                 BOOTENV
 243 #endif
 244
 245 /* Miscellaneous configurable options */
 246
 247 #define CONFIG_CLOCKS
 248 #define CONFIG_SYS_MAXARGS              32 /* max number of command args */
 249
 250 #ifndef CONFIG_NR_DRAM_BANKS
 251 # define CONFIG_NR_DRAM_BANKS           1
 252 #endif
 253
 254 #define CONFIG_SYS_MEMTEST_START        0
 255 #define CONFIG_SYS_MEMTEST_END          0x1000
 256
 257 #define CONFIG_SYS_MALLOC_LEN           0x1400000
 258
 259 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
 260 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000
 261 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 262                                         CONFIG_SYS_INIT_RAM_SIZE - \
 263                                         GENERATED_GBL_DATA_SIZE)
 264
 265
 266 /* FIT support */
 267 #define CONFIG_IMAGE_FORMAT_LEGACY /* enable also legacy image format */
 268
 269 /* Extend size of kernel image for uncompression */
 270 #define CONFIG_SYS_BOOTM_LEN    (60 * 1024 * 1024)
 271
 272 /* Boot FreeBSD/vxWorks from an ELF image */
 273 #define CONFIG_SYS_MMC_MAX_DEVICE       1
 274
 275 #define CONFIG_SYS_LDSCRIPT  "arch/arm/mach-zynq/u-boot.lds"
 276
 277 /* Commands */
 278
 279 /* SPL part */
 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 /* Disable dcache for SPL just for sure */
 288 #ifdef CONFIG_SPL_BUILD
 289 #define CONFIG_SYS_DCACHE_OFF
 290 #endif
 291
 292 /* Address in RAM where the parameters must be copied by SPL. */
 293 #define CONFIG_SYS_SPL_ARGS_ADDR        0x10000000
 294
 295 #define CONFIG_SPL_FS_LOAD_ARGS_NAME            "system.dtb"
 296 #define CONFIG_SPL_FS_LOAD_KERNEL_NAME          "uImage"
 297
 298 /* Not using MMC raw mode - just for compilation purpose */
 299 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0
 300 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  0
 301 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0
 302
 303 /* qspi mode is working fine */
 304 #ifdef CONFIG_ZYNQ_QSPI
 305 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x100000
 306 #define CONFIG_SYS_SPI_ARGS_OFFS        0x200000
 307 #define CONFIG_SYS_SPI_ARGS_SIZE        0x80000
 308 #define CONFIG_SYS_SPI_KERNEL_OFFS      (CONFIG_SYS_SPI_ARGS_OFFS + \
 309                                         CONFIG_SYS_SPI_ARGS_SIZE)
 310 #endif
 311
 312 /* for booting directly linux */
 313
 314 /* SP location before relocation, must use scratch RAM */
 315 #define CONFIG_SPL_TEXT_BASE    0x0
 316
 317 /* 3 * 64kB blocks of OCM - one is on the top because of bootrom */
 318 #define CONFIG_SPL_MAX_SIZE     0x30000
 319
 320 /* On the top of OCM space */
 321 #define CONFIG_SYS_SPL_MALLOC_START     CONFIG_SPL_STACK_R_ADDR
 322 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x2000000
 323
 324 /*
 325  * SPL stack position - and stack goes down
 326  * 0xfffffe00 is used for putting wfi loop.
 327  * Set it up as limit for now.
 328  */
 329 #define CONFIG_SPL_STACK        0xfffffe00
 330
 331 /* BSS setup */
 332 #define CONFIG_SPL_BSS_START_ADDR       0x100000
 333 #define CONFIG_SPL_BSS_MAX_SIZE         0x100000
 334
 335 #define CONFIG_SYS_UBOOT_START  CONFIG_SYS_TEXT_BASE
 336
 337 #endif /* __CONFIG_ZYNQ_COMMON_H */