1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2012 Xilinx 4 * (C) Copyright 2017 Opal Kelly Inc. 5 * 6 * Configuration settings for the SYZYGY Hub development board 7 * See zynq-common.h for Zynq common configs 8 */ 9 10 #ifndef __CONFIG_SYZYGY_HUB_H 11 #define __CONFIG_SYZYGY_HUB_H 12 13 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 14 #define CONFIG_ZYNQ_GEM_EEPROM_ADDR 0x57 15 16 #define CONFIG_EXTRA_ENV_SETTINGS \ 17 "fit_image=fit.itb\0" \ 18 "bitstream_image=download.bit\0" \ 19 "loadbit_addr=0x1000000\0" \ 20 "load_addr=0x2000000\0" \ 21 "fit_size=0x800000\0" \ 22 "flash_off=0x100000\0" \ 23 "nor_flash_off=0xE2100000\0" \ 24 "fdt_high=0x20000000\0" \ 25 "initrd_high=0x20000000\0" \ 26 "loadbootenv_addr=0x2000000\0" \ 27 "fdt_addr_r=0x1f00000\0" \ 28 "pxefile_addr_r=0x2000000\0" \ 29 "kernel_addr_r=0x2000000\0" \ 30 "scriptaddr=0x3000000\0" \ 31 "ramdisk_addr_r=0x3100000\0" \ 32 "bootenv=uEnv.txt\0" \ 33 "bootenv_dev=mmc\0" \ 34 "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \ 35 "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \ 36 "env import -t ${loadbootenv_addr} $filesize\0" \ 37 "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \ 38 "setbootenv=if env run bootenv_existence_test; then " \ 39 "if env run loadbootenv; then " \ 40 "env run importbootenv; " \ 41 "fi; " \ 42 "fi; \0" \ 43 "sd_loadbootenv=set bootenv_dev mmc && " \ 44 "run setbootenv \0" \ 45 "usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv\0" \ 46 "preboot=if test $modeboot = sdboot; then " \ 47 "run sd_loadbootenv; " \ 48 "echo Checking if uenvcmd is set ...; " \ 49 "if test -n $uenvcmd; then " \ 50 "echo Running uenvcmd ...; " \ 51 "run uenvcmd; " \ 52 "fi; " \ 53 "fi; \0" \ 54 "sdboot=echo Copying FPGA Bitstream from SD to RAM... && " \ 55 "load mmc 0 ${loadbit_addr} ${bitstream_image} && " \ 56 "echo Programming FPGA... && " \ 57 "fpga loadb 0 ${loadbit_addr} ${filesize} && " \ 58 "echo Copying FIT from SD to RAM... && " \ 59 "load mmc 0 ${load_addr} ${fit_image} && " \ 60 "bootm ${load_addr}\0" \ 61 "jtagboot=echo TFTPing FIT to RAM... && " \ 62 "tftpboot ${load_addr} ${fit_image} && " \ 63 "bootm ${load_addr}\0" \ 64 DFU_ALT_INFO \ 65 BOOTENV 66 67 #include <configs/zynq-common.h> 68 69 #endif /* __CONFIG_SYZYGY_HUB_H */ 70