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board: ti: am654: a53: Add initial support for am654

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Add initial support for AM654 based EVM running on A53. Enable
4GB of DDR available on the EVM so that kernel DTB file
can be updated accordingly.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[Andreas: Added 4GB ddr support]
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
This commit is contained in:
Lokesh Vutla
2018-08-27 15:59:06 +05:30
committed by Tom Rini
parent 3980b16137
commit 0911d95263
7 changed files with 273 additions and 0 deletions
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34
include/configs/am65x_evm.h Normal file
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuration header file for K3 AM654 EVM
*
* Copyright (C) 2017-2018 Texas Instruments Incorporated - http://www.ti.com/
* Lokesh Vutla <lokeshvutla@ti.com>
*/
#ifndef __CONFIG_AM654_EVM_H
#define __CONFIG_AM654_EVM_H
#include <linux/sizes.h>
#include <config_distro_bootcmd.h>
#define CONFIG_ENV_SIZE (128 << 10)
/* DDR Configuration */
#define CONFIG_SYS_SDRAM_BASE1 0x880000000
/* SPL Loader Configuration */
#ifdef CONFIG_TARGET_AM654_A53_EVM
#define CONFIG_SPL_TEXT_BASE 0x80080000
#endif
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_SPL_MAX_SIZE CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + \
CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE - 4)
/* Now for the remaining common defines */
#include <configs/ti_armv7_common.h>
#endif /* __CONFIG_AM654_EVM_H */