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