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 #undef CONFIG_ENV_SIZE
  19 #define CONFIG_ENV_SIZE                 0x8000
  20 #undef CONFIG_ENV_OFFSET
  21 #define CONFIG_ENV_OFFSET               0x80000
  22
  23 /* SPL settings */
  24 #undef CONFIG_SPL_ETH_SUPPORT
  25 #undef CONFIG_SPL_MAX_FOOTPRINT
  26 #define CONFIG_SPL_MAX_FOOTPRINT        CONFIG_SYS_SPI_U_BOOT_OFFS
  27 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
  28
  29 /* sspi command isn't useful */
  30 #undef CONFIG_CMD_SPI
  31
  32 /* No useful gpio */
  33 #undef CONFIG_ZYNQ_GPIO
  34 #undef CONFIG_CMD_GPIO
  35
  36 /* No falcon support */
  37 #undef CONFIG_SPL_OS_BOOT
  38 #undef CONFIG_SPL_FPGA_SUPPORT
  39
  40 /* FPGA commands that we don't use */
  41
  42 /* Extras */
  43 #undef CONFIG_SYS_MEMTEST_START
  44 #define CONFIG_SYS_MEMTEST_START        0
  45 #undef CONFIG_SYS_MEMTEST_END
  46 #define CONFIG_SYS_MEMTEST_END  0x18000000
  47
  48 /* Faster flash, ours may run at 108 MHz */
  49 #undef CONFIG_SPI_FLASH_WINBOND
  50
  51 /* Setup proper boot sequences for Miami boards */
  52
  53 #if defined(CONFIG_USB)
  54 # define EXTRA_ENV_USB \
  55         "usbreset=i2c dev 1 && i2c mw 41 1 ff && i2c mw 41 3 fe && "\
  56                 "i2c mw 41 1 fe && i2c mw 41 1 ff\0" \
  57         "usbboot=run usbreset && if usb start; then " \
  58                 "echo Booting from USB... && " \
  59                 "if load usb 0 0x1900000 ${bootscript}; then "\
  60                 "source 0x1900000; fi; " \
  61                 "load usb 0 ${kernel_addr} ${kernel_image} && " \
  62                 "load usb 0 ${devicetree_addr} ${devicetree_image} && " \
  63                 "load usb 0 ${ramdisk_load_address} ${ramdisk_image} && " \
  64                 "bootm ${kernel_addr} ${ramdisk_load_address} "\
  65                         "${devicetree_addr}; " \
  66         "fi\0"
  67   /* Note that addresses here should match the addresses in the env */
  68 # undef DFU_ALT_INFO
  69 # define DFU_ALT_INFO \
  70         "dfu_alt_info=" \
  71         "uImage ram 0x2080000 0x500000;" \
  72         "devicetree.dtb ram 0x2000000 0x20000;" \
  73         "uramdisk.image.gz ram 0x4000000 0x10000000\0" \
  74         "dfu_ram=run usbreset && dfu 0 ram 0\0" \
  75         "thor_ram=run usbreset && thordown 0 ram 0\0"
  76 #else
  77 # define EXTRA_ENV_USB
  78 #endif
  79
  80 #undef CONFIG_EXTRA_ENV_SETTINGS
  81 #define CONFIG_EXTRA_ENV_SETTINGS       \
  82         "kernel_image=uImage\0" \
  83         "kernel_addr=0x2080000\0" \
  84         "ramdisk_image=uramdisk.image.gz\0"     \
  85         "ramdisk_load_address=0x4000000\0"      \
  86         "devicetree_image=devicetree.dtb\0"     \
  87         "devicetree_addr=0x2000000\0"   \
  88         "bitstream_image=fpga.bin\0"    \
  89         "bootscript=autorun.scr\0" \
  90         "loadbit_addr=0x100000\0"       \
  91         "loadbootenv_addr=0x2000000\0" \
  92         "kernel_size=0x440000\0"        \
  93         "devicetree_size=0x10000\0"     \
  94         "boot_size=0xF00000\0"  \
  95         "fdt_high=0x20000000\0" \
  96         "initrd_high=0x20000000\0"      \
  97         "mmc_loadbit=echo Loading bitstream from SD/MMC/eMMC to RAM.. && " \
  98                 "mmcinfo && " \
  99                 "load mmc 0 ${loadbit_addr} ${bitstream_image} && " \
 100                 "fpga load 0 ${loadbit_addr} ${filesize}\0" \
 101         "qspiboot=echo Booting from QSPI flash... && " \
 102                 "sf probe && " \
 103                 "sf read ${devicetree_addr} 0xA0000 ${devicetree_size} && " \
 104                 "sf read ${kernel_addr} 0xC0000 ${kernel_size} && " \
 105                 "bootm ${kernel_addr} - ${devicetree_addr}\0" \
 106         "sdboot=if mmcinfo; then " \
 107                         "setenv bootargs console=ttyPS0,115200 " \
 108                                 "root=/dev/mmcblk0p2 rw rootfstype=ext4 " \
 109                                 "rootwait quiet ; " \
 110                         "load mmc 0 ${kernel_addr} ${kernel_image}&& " \
 111                         "load mmc 0 ${devicetree_addr} ${devicetree_image}&& " \
 112                         "bootm ${kernel_addr} - ${devicetree_addr}; " \
 113                 "fi\0" \
 114         EXTRA_ENV_USB \
 115         DFU_ALT_INFO
 116
 117 #undef CONFIG_BOOTCOMMAND
 118 #define CONFIG_BOOTCOMMAND      "if mmcinfo; then " \
 119         "if fatload mmc 0 0x1900000 ${bootscript}; then source 0x1900000; " \
 120         "fi; fi; run $modeboot"
 121 #undef CONFIG_DISPLAY_BOARDINFO
 122
 123 #endif /* __CONFIG_TOPIC_MIAMI_H */