mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
2c3f9261c8
Synopsys DesignWare ARC EM Development Kit (ARC EMDK) is an FPGA-based development platform from Synopsys aimed to speed-up development of software for ARC EM cores and entire subsystems based on ARC EM like Data Fusion, Secure and Sensor & Control subsystems. U-Boot is supposed to be used as a primary bootloader on EMDK allowing users to easily load and start their application from micro-SD card. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
41 lines
942 B
C
41 lines
942 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2018 Synopsys, Inc. All rights reserved.
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*/
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#ifndef _CONFIG_EMDK_H_
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#define _CONFIG_EMDK_H_
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#include <linux/sizes.h>
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_SDRAM_BASE 0x10000000
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#define CONFIG_SYS_SDRAM_SIZE SZ_8M
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_1M)
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#define CONFIG_SYS_MALLOC_LEN SZ_64K
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#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
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/* Required by DW MMC driver */
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#define CONFIG_BOUNCE_BUFFER
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/*
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* Environment
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*/
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#define CONFIG_ENV_SIZE SZ_4K
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#define CONFIG_BOOTFILE "app.bin"
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#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"upgrade_image=u-boot.bin\0" \
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"upgrade=emdk rom unlock && " \
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"fatload mmc 0 ${loadaddr} ${upgrade_image} && " \
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"cp.b ${loadaddr} 0 ${filesize} && " \
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"dcache flush && " \
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"emdk rom lock\0"
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#endif /* _CONFIG_EMDK_H_ */
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