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_SYS_SPI_U_BOOT_OFFS
  26 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
  27 #undef CONFIG_SPL_MAX_FOOTPRINT
  28 #define CONFIG_SPL_MAX_FOOTPRINT        CONFIG_SYS_SPI_U_BOOT_OFFS
  29 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME     "u-boot.img"
  30
  31 /* sspi command isn't useful */
  32 #undef CONFIG_CMD_SPI
  33
  34 /* No useful gpio */
  35 #undef CONFIG_ZYNQ_GPIO
  36 #undef CONFIG_CMD_GPIO
  37
  38 /* No falcon support */
  39 #undef CONFIG_SPL_OS_BOOT
  40 #undef CONFIG_SPL_FPGA_SUPPORT
  41
  42 /* FPGA commands that we don't use */
  43
  44 /* Extras */
  45 #undef CONFIG_SYS_MEMTEST_START
  46 #define CONFIG_SYS_MEMTEST_START        0
  47 #undef CONFIG_SYS_MEMTEST_END
  48 #define CONFIG_SYS_MEMTEST_END  0x18000000
  49
  50 /* Faster flash, ours may run at 108 MHz */
  51 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
  52 #undef CONFIG_SPI_FLASH_WINBOND
  53
  54 /* Setup proper boot sequences for Miami boards */
  55
  56 #if defined(CONFIG_USB)
  57 # define EXTRA_ENV_USB \
  58         "usbreset=i2c dev 1 && i2c mw 41 1 ff && i2c mw 41 3 fe && "\
  59                 "i2c mw 41 1 fe && i2c mw 41 1 ff\0" \
  60         "usbboot=run usbreset && if usb start; then " \
  61                 "echo Booting from USB... && " \
  62                 "if load usb 0 0x1900000 ${bootscript}; then "\
  63                 "source 0x1900000; fi; " \
  64                 "load usb 0 ${kernel_addr} ${kernel_image} && " \
  65                 "load usb 0 ${devicetree_addr} ${devicetree_image} && " \
  66                 "load usb 0 ${ramdisk_load_address} ${ramdisk_image} && " \
  67                 "bootm ${kernel_addr} ${ramdisk_load_address} "\
  68                         "${devicetree_addr}; " \
  69         "fi\0"
  70   /* Note that addresses here should match the addresses in the env */
  71 # undef DFU_ALT_INFO
  72 # define DFU_ALT_INFO \
  73         "dfu_alt_info=" \
  74         "uImage ram 0x2080000 0x500000;" \
  75         "devicetree.dtb ram 0x2000000 0x20000;" \
  76         "uramdisk.image.gz ram 0x4000000 0x10000000\0" \
  77         "dfu_ram=run usbreset && dfu 0 ram 0\0" \
  78         "thor_ram=run usbreset && thordown 0 ram 0\0"
  79 #else
  80 # define EXTRA_ENV_USB
  81 #endif
  82
  83 #undef CONFIG_PREBOOT
  84
  85 #undef CONFIG_EXTRA_ENV_SETTINGS
  86 #define CONFIG_EXTRA_ENV_SETTINGS       \
  87         "kernel_image=uImage\0" \
  88         "kernel_addr=0x2080000\0" \
  89         "ramdisk_image=uramdisk.image.gz\0"     \
  90         "ramdisk_load_address=0x4000000\0"      \
  91         "devicetree_image=devicetree.dtb\0"     \
  92         "devicetree_addr=0x2000000\0"   \
  93         "bitstream_image=fpga.bin\0"    \
  94         "bootscript=autorun.scr\0" \
  95         "loadbit_addr=0x100000\0"       \
  96         "loadbootenv_addr=0x2000000\0" \
  97         "kernel_size=0x440000\0"        \
  98         "devicetree_size=0x10000\0"     \
  99         "boot_size=0xF00000\0"  \
 100         "fdt_high=0x20000000\0" \
 101         "initrd_high=0x20000000\0"      \
 102         "mmc_loadbit=echo Loading bitstream from SD/MMC/eMMC to RAM.. && " \
 103                 "mmcinfo && " \
 104                 "load mmc 0 ${loadbit_addr} ${bitstream_image} && " \
 105                 "fpga load 0 ${loadbit_addr} ${filesize}\0" \
 106         "qspiboot=echo Booting from QSPI flash... && " \
 107                 "sf probe && " \
 108                 "sf read ${devicetree_addr} 0xA0000 ${devicetree_size} && " \
 109                 "sf read ${kernel_addr} 0xC0000 ${kernel_size} && " \
 110                 "bootm ${kernel_addr} - ${devicetree_addr}\0" \
 111         "sdboot=if mmcinfo; then " \
 112                         "setenv bootargs console=ttyPS0,115200 " \
 113                                 "root=/dev/mmcblk0p2 rw rootfstype=ext4 " \
 114                                 "rootwait quiet ; " \
 115                         "load mmc 0 ${kernel_addr} ${kernel_image}&& " \
 116                         "load mmc 0 ${devicetree_addr} ${devicetree_image}&& " \
 117                         "bootm ${kernel_addr} - ${devicetree_addr}; " \
 118                 "fi\0" \
 119         EXTRA_ENV_USB \
 120         DFU_ALT_INFO
 121
 122 #undef CONFIG_BOOTCOMMAND
 123 #define CONFIG_BOOTCOMMAND      "if mmcinfo; then " \
 124         "if fatload mmc 0 0x1900000 ${bootscript}; then source 0x1900000; " \
 125         "fi; fi; run $modeboot"
 126 #undef CONFIG_DISPLAY_BOARDINFO
 127
 128 #endif /* __CONFIG_TOPIC_MIAMI_H */