u-boot/include/configs/emdk.h
Alexey Brodkin 2c3f9261c8 ARC: Add support for EM Development Kit board
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>
2018-05-31 20:13:29 +03:00

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C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2018 Synopsys, Inc. All rights reserved.
*/
#ifndef _CONFIG_EMDK_H_
#define _CONFIG_EMDK_H_
#include <linux/sizes.h>
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_SDRAM_BASE 0x10000000
#define CONFIG_SYS_SDRAM_SIZE SZ_8M
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_1M)
#define CONFIG_SYS_MALLOC_LEN SZ_64K
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
/* Required by DW MMC driver */
#define CONFIG_BOUNCE_BUFFER
/*
* Environment
*/
#define CONFIG_ENV_SIZE SZ_4K
#define CONFIG_BOOTFILE "app.bin"
#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
#define CONFIG_EXTRA_ENV_SETTINGS \
"upgrade_image=u-boot.bin\0" \
"upgrade=emdk rom unlock && " \
"fatload mmc 0 ${loadaddr} ${upgrade_image} && " \
"cp.b ${loadaddr} 0 ${filesize} && " \
"dcache flush && " \
"emdk rom lock\0"
#endif /* _CONFIG_EMDK_H_ */