| Lokesh Vutla | 0911d95 | 2018-08-27 15:59:06 +0530 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* |
| 3 | * Configuration header file for K3 AM654 EVM |
| 4 | * |
| 5 | * Copyright (C) 2017-2018 Texas Instruments Incorporated - http://www.ti.com/ |
| 6 | * Lokesh Vutla <lokeshvutla@ti.com> |
| 7 | */ |
| 8 | |
| 9 | #ifndef __CONFIG_AM654_EVM_H |
| 10 | #define __CONFIG_AM654_EVM_H |
| 11 | |
| 12 | #include <linux/sizes.h> |
| 13 | #include <config_distro_bootcmd.h> |
| Andreas Dannenberg | 1e5b116 | 2018-08-27 15:59:07 +0530 | [diff] [blame] | 14 | #include <environment/ti/mmc.h> |
| Lokesh Vutla | 0911d95 | 2018-08-27 15:59:06 +0530 | [diff] [blame] | 15 | |
| 16 | #define CONFIG_ENV_SIZE (128 << 10) |
| 17 | |
| 18 | /* DDR Configuration */ |
| 19 | #define CONFIG_SYS_SDRAM_BASE1 0x880000000 |
| 20 | |
| 21 | /* SPL Loader Configuration */ |
| 22 | #ifdef CONFIG_TARGET_AM654_A53_EVM |
| 23 | #define CONFIG_SPL_TEXT_BASE 0x80080000 |
| 24 | #endif |
| 25 | |
| 26 | #define CONFIG_SKIP_LOWLEVEL_INIT |
| 27 | |
| 28 | #define CONFIG_SPL_MAX_SIZE CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE |
| 29 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + \ |
| 30 | CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE - 4) |
| 31 | |
| Andreas Dannenberg | 1e5b116 | 2018-08-27 15:59:07 +0530 | [diff] [blame] | 32 | /* U-Boot general configuration */ |
| 33 | #define EXTRA_ENV_AM65X_BOARD_SETTINGS \ |
| 34 | "findfdt=" \ |
| 35 | "if test $board_name = am65x; then " \ |
| 36 | "setenv name_fdt k3-am654-base-board.dtb; " \ |
| 37 | "else if test $name_fdt = undefined; then " \ |
| 38 | "echo WARNING: Could not determine device tree to use;"\ |
| 39 | "fi; fi; " \ |
| 40 | "setenv fdtfile ${name_fdt}\0" \ |
| 41 | "loadaddr=0x80080000\0" \ |
| 42 | "fdtaddr=0x82000000\0" \ |
| 43 | "name_kern=Image\0" \ |
| 44 | "console=ttyS2,115200n8\0" \ |
| 45 | "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000\0" \ |
| 46 | "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0" |
| 47 | |
| 48 | /* U-Boot MMC-specific configuration */ |
| 49 | #define EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC \ |
| 50 | "boot=mmc\0" \ |
| 51 | "mmcdev=1\0" \ |
| 52 | "bootpart=1:2\0" \ |
| 53 | "bootdir=/boot\0" \ |
| 54 | "rd_spec=-\0" \ |
| 55 | "init_mmc=run args_all args_mmc\0" \ |
| 56 | "get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \ |
| 57 | "get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \ |
| 58 | "${bootdir}/${name_kern}\0" |
| 59 | |
| 60 | /* Incorporate settings into the U-Boot environment */ |
| 61 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 62 | DEFAULT_MMC_TI_ARGS \ |
| 63 | EXTRA_ENV_AM65X_BOARD_SETTINGS \ |
| 64 | EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC |
| 65 | |
| Lokesh Vutla | 0911d95 | 2018-08-27 15:59:06 +0530 | [diff] [blame] | 66 | /* Now for the remaining common defines */ |
| 67 | #include <configs/ti_armv7_common.h> |
| 68 | |
| 69 | #endif /* __CONFIG_AM654_EVM_H */ |