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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / a3c31e98a118f78e06d87311b082e54854ff6537 / . / include / configs / am65x_evm.h
blob: 9ce5b6e8241eb02176ee88ac7d90c76957ff2f61 [file] [log] [blame]
Lokesh Vutla0911d952018-08-27 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 Dannenberg1e5b1162018-08-27 15:59:07 +0530[diff] [blame]14#include <environment/ti/mmc.h>
Lokesh Vutla0911d952018-08-27 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
Lokesh Vutla9dba8832018-11-02 19:51:07 +0530[diff] [blame]24#else
25#define CONFIG_SPL_TEXT_BASE 0x41c00000
26#endif
27
28#ifdef CONFIG_SYS_K3_SPL_ATF
29#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "tispl.bin"
Lokesh Vutla0911d952018-08-27 15:59:06 +0530[diff] [blame]30#endif
31
Lokesh Vutlaccdb7c22018-11-15 11:04:50 +0530[diff] [blame]32#ifndef CONFIG_CPU_V7R
Lokesh Vutla0911d952018-08-27 15:59:06 +0530[diff] [blame]33#define CONFIG_SKIP_LOWLEVEL_INIT
Lokesh Vutlaccdb7c22018-11-15 11:04:50 +0530[diff] [blame]34#endif
Lokesh Vutla0911d952018-08-27 15:59:06 +0530[diff] [blame]35
36#define CONFIG_SPL_MAX_SIZE CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
37#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + \
38 CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE - 4)
39
Andrew F. Davis64176a82019-02-01 15:04:57 -0600[diff] [blame]40#define CONFIG_SYS_BOOTM_LEN SZ_64M
41
Andreas Dannenberg1e5b1162018-08-27 15:59:07 +0530[diff] [blame]42/* U-Boot general configuration */
43#define EXTRA_ENV_AM65X_BOARD_SETTINGS \
44 "findfdt=" \
45 "if test $board_name = am65x; then " \
46 "setenv name_fdt k3-am654-base-board.dtb; " \
47 "else if test $name_fdt = undefined; then " \
48 "echo WARNING: Could not determine device tree to use;"\
49 "fi; fi; " \
50 "setenv fdtfile ${name_fdt}\0" \
51 "loadaddr=0x80080000\0" \
52 "fdtaddr=0x82000000\0" \
53 "name_kern=Image\0" \
54 "console=ttyS2,115200n8\0" \
55 "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000\0" \
56 "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0"
57
58/* U-Boot MMC-specific configuration */
59#define EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC \
60 "boot=mmc\0" \
61 "mmcdev=1\0" \
62 "bootpart=1:2\0" \
63 "bootdir=/boot\0" \
64 "rd_spec=-\0" \
65 "init_mmc=run args_all args_mmc\0" \
66 "get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
67 "get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \
68 "${bootdir}/${name_kern}\0"
69
70/* Incorporate settings into the U-Boot environment */
71#define CONFIG_EXTRA_ENV_SETTINGS \
72 DEFAULT_MMC_TI_ARGS \
73 EXTRA_ENV_AM65X_BOARD_SETTINGS \
74 EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC
75
Lokesh Vutla0911d952018-08-27 15:59:06 +0530[diff] [blame]76/* Now for the remaining common defines */
77#include <configs/ti_armv7_common.h>
78
79#endif /* __CONFIG_AM654_EVM_H */