From 2c3f9261c80e8171ba813f8baef958c1edac3f0d Mon Sep 17 00:00:00 2001 From: Alexey Brodkin Date: Mon, 28 May 2018 15:27:43 +0300 Subject: 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 --- include/configs/emdk.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 include/configs/emdk.h (limited to 'include') diff --git a/include/configs/emdk.h b/include/configs/emdk.h new file mode 100644 index 00000000000..dca13e2fffb --- /dev/null +++ b/include/configs/emdk.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2018 Synopsys, Inc. All rights reserved. + */ + +#ifndef _CONFIG_EMDK_H_ +#define _CONFIG_EMDK_H_ + +#include + +#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_ */ + -- cgit v1.3.1