include/configs/topic_miami.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2014 Topic Embedded Products
   4  *
   5  * Configuration for Zynq Evaluation and Development Board - Miami
   6  * See zynq-common.h for Zynq common configs
   7  */
   8
   9 #ifndef __CONFIG_TOPIC_MIAMI_H
  10 #define __CONFIG_TOPIC_MIAMI_H
  11
  12
  13 /* Speed up boot time by ignoring the environment which we never used */
  14
  15 #include "zynq-common.h"
  16
  17 /* Fixup settings */
  18
  19 /* SPL settings */
  20 #undef CONFIG_SPL_ETH_SUPPORT
  21 #undef CONFIG_SPL_MAX_FOOTPRINT
  22 #define CONFIG_SPL_MAX_FOOTPRINT        CONFIG_SYS_SPI_U_BOOT_OFFS
  23 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
  24
  25 /* sspi command isn't useful */
  26 #undef CONFIG_CMD_SPI
  27
  28 /* No useful gpio */
  29 #undef CONFIG_ZYNQ_GPIO
  30 #undef CONFIG_CMD_GPIO
  31
  32 /* No falcon support */
  33 #undef CONFIG_SPL_OS_BOOT
  34 #undef CONFIG_SPL_FPGA_SUPPORT
  35
  36 /* FPGA commands that we don't use */
  37
  38 /* Extras */
  39
  40 /* Faster flash, ours may run at 108 MHz */
  41 #undef CONFIG_SPI_FLASH_WINBOND
  42
  43 /* Setup proper boot sequences for Miami boards */
  44
  45 #if defined(CONFIG_USB)
  46 # define EXTRA_ENV_USB \
  47         "usbreset=i2c dev 1 && i2c mw 41 1 ff && i2c mw 41 3 fe && "\
  48                 "i2c mw 41 1 fe && i2c mw 41 1 ff\0" \
  49         "usbboot=run usbreset && if usb start; then " \
  50                 "echo Booting from USB... && " \
  51                 "if load usb 0 0x1900000 ${bootscript}; then "\
  52                 "source 0x1900000; fi; " \
  53                 "load usb 0 ${kernel_addr} ${kernel_image} && " \
  54                 "load usb 0 ${devicetree_addr} ${devicetree_image} && " \
  55                 "load usb 0 ${ramdisk_load_address} ${ramdisk_image} && " \
  56                 "bootm ${kernel_addr} ${ramdisk_load_address} "\
  57                         "${devicetree_addr}; " \
  58         "fi\0"
  59   /* Note that addresses here should match the addresses in the env */
  60 # undef DFU_ALT_INFO
  61 # define DFU_ALT_INFO \
  62         "dfu_alt_info=" \
  63         "uImage ram 0x2080000 0x500000;" \
  64         "devicetree.dtb ram 0x2000000 0x20000;" \
  65         "uramdisk.image.gz ram 0x4000000 0x10000000\0" \
  66         "dfu_ram=run usbreset && dfu 0 ram 0\0" \
  67         "thor_ram=run usbreset && thordown 0 ram 0\0"
  68 #else
  69 # define EXTRA_ENV_USB
  70 #endif
  71
  72 #undef CONFIG_EXTRA_ENV_SETTINGS
  73 #define CONFIG_EXTRA_ENV_SETTINGS       \
  74         "kernel_image=uImage\0" \
  75         "kernel_addr=0x2080000\0" \
  76         "ramdisk_image=uramdisk.image.gz\0"     \
  77         "ramdisk_load_address=0x4000000\0"      \
  78         "devicetree_image=devicetree.dtb\0"     \
  79         "devicetree_addr=0x2000000\0"   \
  80         "bitstream_image=fpga.bin\0"    \
  81         "bootscript=autorun.scr\0" \
  82         "loadbit_addr=0x100000\0"       \
  83         "loadbootenv_addr=0x2000000\0" \
  84         "kernel_size=0x440000\0"        \
  85         "devicetree_size=0x10000\0"     \
  86         "boot_size=0xF00000\0"  \
  87         "fdt_high=0x20000000\0" \
  88         "initrd_high=0x20000000\0"      \
  89         "mmc_loadbit=echo Loading bitstream from SD/MMC/eMMC to RAM.. && " \
  90                 "mmcinfo && " \
  91                 "load mmc 0 ${loadbit_addr} ${bitstream_image} && " \
  92                 "fpga load 0 ${loadbit_addr} ${filesize}\0" \
  93         "qspiboot=echo Booting from QSPI flash... && " \
  94                 "sf probe && " \
  95                 "sf read ${devicetree_addr} 0xA0000 ${devicetree_size} && " \
  96                 "sf read ${kernel_addr} 0xC0000 ${kernel_size} && " \
  97                 "bootm ${kernel_addr} - ${devicetree_addr}\0" \
  98         "sdboot=if mmcinfo; then " \
  99                         "setenv bootargs console=ttyPS0,115200 " \
 100                                 "root=/dev/mmcblk0p2 rw rootfstype=ext4 " \
 101                                 "rootwait quiet ; " \
 102                         "load mmc 0 ${kernel_addr} ${kernel_image}&& " \
 103                         "load mmc 0 ${devicetree_addr} ${devicetree_image}&& " \
 104                         "bootm ${kernel_addr} - ${devicetree_addr}; " \
 105                 "fi\0" \
 106         EXTRA_ENV_USB \
 107         DFU_ALT_INFO
 108
 109 #undef CONFIG_BOOTCOMMAND
 110 #define CONFIG_BOOTCOMMAND      "if mmcinfo; then " \
 111         "if fatload mmc 0 0x1900000 ${bootscript}; then source 0x1900000; " \
 112         "fi; fi; run $modeboot"
 113 #undef CONFIG_DISPLAY_BOARDINFO
 114
 115 #endif /* __CONFIG_TOPIC_MIAMI_H */