1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2014 Topic Embedded Products
5 * Configuration for Zynq Evaluation and Development Board - Miami
6 * See zynq-common.h for Zynq common configs
9 #ifndef __CONFIG_TOPIC_MIAMI_H
10 #define __CONFIG_TOPIC_MIAMI_H
13 /* Speed up boot time by ignoring the environment which we never used */
15 #include "zynq-common.h"
20 #undef CONFIG_SPL_MAX_FOOTPRINT
21 #define CONFIG_SPL_MAX_FOOTPRINT CONFIG_SYS_SPI_U_BOOT_OFFS
22 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
24 /* Setup proper boot sequences for Miami boards */
26 #if defined(CONFIG_USB_HOST)
27 # define EXTRA_ENV_USB \
28 "usbreset=i2c dev 1 && i2c mw 41 1 ff && i2c mw 41 3 fe && "\
29 "i2c mw 41 1 fe && i2c mw 41 1 ff\0" \
30 "usbboot=run usbreset && if usb start; then " \
31 "echo Booting from USB... && " \
32 "if load usb 0 0x1900000 ${bootscript}; then "\
33 "source 0x1900000; fi; " \
34 "load usb 0 ${kernel_addr} ${kernel_image} && " \
35 "load usb 0 ${devicetree_addr} ${devicetree_image} && " \
36 "load usb 0 ${ramdisk_load_address} ${ramdisk_image} && " \
37 "bootm ${kernel_addr} ${ramdisk_load_address} "\
38 "${devicetree_addr}; " \
40 /* Note that addresses here should match the addresses in the env */
41 # define DFU_ALT_INFO \
43 "uImage ram 0x2080000 0x500000;" \
44 "devicetree.dtb ram 0x2000000 0x20000;" \
45 "uramdisk.image.gz ram 0x4000000 0x10000000\0" \
46 "dfu_ram=run usbreset && dfu 0 ram 0\0" \
47 "thor_ram=run usbreset && thordown 0 ram 0\0"
49 # define EXTRA_ENV_USB
52 #undef CONFIG_EXTRA_ENV_SETTINGS
53 #define CONFIG_EXTRA_ENV_SETTINGS \
54 "kernel_image=uImage\0" \
55 "kernel_addr=0x2080000\0" \
56 "ramdisk_image=uramdisk.image.gz\0" \
57 "ramdisk_load_address=0x4000000\0" \
58 "devicetree_image=devicetree.dtb\0" \
59 "devicetree_addr=0x2000000\0" \
60 "bitstream_image=fpga.bin\0" \
61 "bootscript=autorun.scr\0" \
62 "loadbit_addr=0x100000\0" \
63 "loadbootenv_addr=0x2000000\0" \
64 "kernel_size=0x440000\0" \
65 "devicetree_size=0x10000\0" \
66 "boot_size=0xF00000\0" \
67 "fdt_high=0x20000000\0" \
68 "initrd_high=0x20000000\0" \
69 "mmc_loadbit=echo Loading bitstream from SD/MMC/eMMC to RAM.. && " \
71 "load mmc 0 ${loadbit_addr} ${bitstream_image} && " \
72 "fpga load 0 ${loadbit_addr} ${filesize}\0" \
73 "qspiboot=echo Booting from QSPI flash... && " \
75 "sf read ${devicetree_addr} 0xA0000 ${devicetree_size} && " \
76 "sf read ${kernel_addr} 0xC0000 ${kernel_size} && " \
77 "bootm ${kernel_addr} - ${devicetree_addr}\0" \
78 "sdboot=if mmcinfo; then " \
79 "setenv bootargs console=ttyPS0,115200 " \
80 "root=/dev/mmcblk0p2 rw rootfstype=ext4 " \
82 "load mmc 0 ${kernel_addr} ${kernel_image}&& " \
83 "load mmc 0 ${devicetree_addr} ${devicetree_image}&& " \
84 "bootm ${kernel_addr} - ${devicetree_addr}; " \
89 #endif /* __CONFIG_TOPIC_MIAMI_H */