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https://github.com/brain-hackers/u-boot-brain
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413ab5b0e1
Add the Zynq-based SYZYGY Hub board from Opal Kelly. The board contains a Xilinx Zynq xc7z012s SoC, 1GB DDR3 RAM, and supports booting from SD. Signed-off-by: Tom McLeod <tom.mcleod@opalkelly.com> Cc: Michal Simek <monstr@monstr.eu> CC: Albert Aribaud <albert.u.boot@aribaud.net> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
/*
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* (C) Copyright 2012 Xilinx
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* (C) Copyright 2017 Opal Kelly Inc.
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*
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* Configuration settings for the SYZYGY Hub development board
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* See zynq-common.h for Zynq common configs
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_SYZYGY_HUB_H
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#define __CONFIG_SYZYGY_HUB_H
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#define CONFIG_ZYNQ_I2C1
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
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#define CONFIG_ZYNQ_GEM_EEPROM_ADDR 0x57
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#define CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET 0xFA
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"fit_image=fit.itb\0" \
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"bitstream_image=download.bit\0" \
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"loadbit_addr=0x1000000\0" \
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"load_addr=0x2000000\0" \
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"fit_size=0x800000\0" \
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"flash_off=0x100000\0" \
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"nor_flash_off=0xE2100000\0" \
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"fdt_high=0x20000000\0" \
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"initrd_high=0x20000000\0" \
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"loadbootenv_addr=0x2000000\0" \
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"fdt_addr_r=0x1f00000\0" \
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"pxefile_addr_r=0x2000000\0" \
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"kernel_addr_r=0x2000000\0" \
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"scriptaddr=0x3000000\0" \
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"ramdisk_addr_r=0x3100000\0" \
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"bootenv=uEnv.txt\0" \
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"bootenv_dev=mmc\0" \
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"loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
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"importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
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"env import -t ${loadbootenv_addr} $filesize\0" \
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"bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
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"setbootenv=if env run bootenv_existence_test; then " \
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"if env run loadbootenv; then " \
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"env run importbootenv; " \
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"fi; " \
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"fi; \0" \
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"sd_loadbootenv=set bootenv_dev mmc && " \
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"run setbootenv \0" \
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"usb_loadbootenv=set bootenv_dev usb && usb start && run setbootenv\0" \
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"preboot=if test $modeboot = sdboot; then " \
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"run sd_loadbootenv; " \
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"echo Checking if uenvcmd is set ...; " \
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"if test -n $uenvcmd; then " \
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"echo Running uenvcmd ...; " \
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"run uenvcmd; " \
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"fi; " \
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"fi; \0" \
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"sdboot=echo Copying FPGA Bitstream from SD to RAM... && " \
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"load mmc 0 ${loadbit_addr} ${bitstream_image} && " \
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"echo Programming FPGA... && " \
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"fpga loadb 0 ${loadbit_addr} ${filesize} && " \
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"echo Copying FIT from SD to RAM... && " \
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"load mmc 0 ${load_addr} ${fit_image} && " \
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"bootm ${load_addr}\0" \
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"jtagboot=echo TFTPing FIT to RAM... && " \
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"tftpboot ${load_addr} ${fit_image} && " \
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"bootm ${load_addr}\0" \
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DFU_ALT_INFO \
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BOOTENV
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#include <configs/zynq-common.h>
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#endif /* __CONFIG_SYZYGY_HUB_H */
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