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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>
- #include <environment/ti/mmc.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
- #else
- #define CONFIG_SPL_TEXT_BASE 0x41c00000
- #endif
- #ifdef CONFIG_SYS_K3_SPL_ATF
- #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "tispl.bin"
- #endif
- #ifndef CONFIG_CPU_V7R
- #define CONFIG_SKIP_LOWLEVEL_INIT
- #endif
- #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)
- /* U-Boot general configuration */
- #define EXTRA_ENV_AM65X_BOARD_SETTINGS \
- "findfdt=" \
- "if test $board_name = am65x; then " \
- "setenv name_fdt k3-am654-base-board.dtb; " \
- "else if test $name_fdt = undefined; then " \
- "echo WARNING: Could not determine device tree to use;"\
- "fi; fi; " \
- "setenv fdtfile ${name_fdt}\0" \
- "loadaddr=0x80080000\0" \
- "fdtaddr=0x82000000\0" \
- "name_kern=Image\0" \
- "console=ttyS2,115200n8\0" \
- "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000\0" \
- "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0"
- /* U-Boot MMC-specific configuration */
- #define EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC \
- "boot=mmc\0" \
- "mmcdev=1\0" \
- "bootpart=1:2\0" \
- "bootdir=/boot\0" \
- "rd_spec=-\0" \
- "init_mmc=run args_all args_mmc\0" \
- "get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
- "get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \
- "${bootdir}/${name_kern}\0"
- /* Incorporate settings into the U-Boot environment */
- #define CONFIG_EXTRA_ENV_SETTINGS \
- DEFAULT_MMC_TI_ARGS \
- EXTRA_ENV_AM65X_BOARD_SETTINGS \
- EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC
- /* Now for the remaining common defines */
- #include <configs/ti_armv7_common.h>
- #endif /* __CONFIG_AM654_EVM_H */
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