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
  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 /* FPGA commands that we don't use */
  26
  27 /* Extras */
  28
  29 /* Faster flash, ours may run at 108 MHz */
  30 #undef CONFIG_SPI_FLASH_WINBOND
  31
  32 /* Setup proper boot sequences for Miami boards */
  33
  34 #if defined(CONFIG_USB_HOST)
  35 # define EXTRA_ENV_USB \
  36         "usbreset=i2c dev 1 && i2c mw 41 1 ff && i2c mw 41 3 fe && "\
  37                 "i2c mw 41 1 fe && i2c mw 41 1 ff\0" \
  38         "usbboot=run usbreset && if usb start; then " \
  39                 "echo Booting from USB... && " \
  40                 "if load usb 0 0x1900000 ${bootscript}; then "\
  41                 "source 0x1900000; fi; " \
  42                 "load usb 0 ${kernel_addr} ${kernel_image} && " \
  43                 "load usb 0 ${devicetree_addr} ${devicetree_image} && " \
  44                 "load usb 0 ${ramdisk_load_address} ${ramdisk_image} && " \
  45                 "bootm ${kernel_addr} ${ramdisk_load_address} "\
  46                         "${devicetree_addr}; " \
  47         "fi\0"
  48   /* Note that addresses here should match the addresses in the env */
  49 # define DFU_ALT_INFO \
  50         "dfu_alt_info=" \
  51         "uImage ram 0x2080000 0x500000;" \
  52         "devicetree.dtb ram 0x2000000 0x20000;" \
  53         "uramdisk.image.gz ram 0x4000000 0x10000000\0" \
  54         "dfu_ram=run usbreset && dfu 0 ram 0\0" \
  55         "thor_ram=run usbreset && thordown 0 ram 0\0"
  56 #else
  57 # define EXTRA_ENV_USB
  58 #endif
  59
  60 #undef CONFIG_EXTRA_ENV_SETTINGS
  61 #define CONFIG_EXTRA_ENV_SETTINGS       \
  62         "kernel_image=uImage\0" \
  63         "kernel_addr=0x2080000\0" \
  64         "ramdisk_image=uramdisk.image.gz\0"     \
  65         "ramdisk_load_address=0x4000000\0"      \
  66         "devicetree_image=devicetree.dtb\0"     \
  67         "devicetree_addr=0x2000000\0"   \
  68         "bitstream_image=fpga.bin\0"    \
  69         "bootscript=autorun.scr\0" \
  70         "loadbit_addr=0x100000\0"       \
  71         "loadbootenv_addr=0x2000000\0" \
  72         "kernel_size=0x440000\0"        \
  73         "devicetree_size=0x10000\0"     \
  74         "boot_size=0xF00000\0"  \
  75         "fdt_high=0x20000000\0" \
  76         "initrd_high=0x20000000\0"      \
  77         "mmc_loadbit=echo Loading bitstream from SD/MMC/eMMC to RAM.. && " \
  78                 "mmcinfo && " \
  79                 "load mmc 0 ${loadbit_addr} ${bitstream_image} && " \
  80                 "fpga load 0 ${loadbit_addr} ${filesize}\0" \
  81         "qspiboot=echo Booting from QSPI flash... && " \
  82                 "sf probe && " \
  83                 "sf read ${devicetree_addr} 0xA0000 ${devicetree_size} && " \
  84                 "sf read ${kernel_addr} 0xC0000 ${kernel_size} && " \
  85                 "bootm ${kernel_addr} - ${devicetree_addr}\0" \
  86         "sdboot=if mmcinfo; then " \
  87                         "setenv bootargs console=ttyPS0,115200 " \
  88                                 "root=/dev/mmcblk0p2 rw rootfstype=ext4 " \
  89                                 "rootwait quiet ; " \
  90                         "load mmc 0 ${kernel_addr} ${kernel_image}&& " \
  91                         "load mmc 0 ${devicetree_addr} ${devicetree_image}&& " \
  92                         "bootm ${kernel_addr} - ${devicetree_addr}; " \
  93                 "fi\0" \
  94         EXTRA_ENV_USB \
  95         DFU_ALT_INFO
  96
  97 #endif /* __CONFIG_TOPIC_MIAMI_H */