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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 6c42a756a34d6ed7e7965c41112876205966586c / . / include / configs / am65x_evm.h
blob: 51abab39438e31a27f28c443bf4b14076a112be7 [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 */
Lokesh Vutla9dba8832018-11-02 19:51:07 +0530[diff] [blame]22
23#ifdef CONFIG_SYS_K3_SPL_ATF
24#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "tispl.bin"
Lokesh Vutla0911d952018-08-27 15:59:06 +0530[diff] [blame]25#endif
26
Lokesh Vutlaccdb7c22018-11-15 11:04:50 +0530[diff] [blame]27#ifndef CONFIG_CPU_V7R
Lokesh Vutla0911d952018-08-27 15:59:06 +0530[diff] [blame]28#define CONFIG_SKIP_LOWLEVEL_INIT
Lokesh Vutlaccdb7c22018-11-15 11:04:50 +0530[diff] [blame]29#endif
Lokesh Vutla0911d952018-08-27 15:59:06 +0530[diff] [blame]30
31#define CONFIG_SPL_MAX_SIZE CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
32#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + \
33 CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE - 4)
34
Andrew F. Davis64176a82019-02-01 15:04:57 -0600[diff] [blame]35#define CONFIG_SYS_BOOTM_LEN SZ_64M
36
Faiz Abbas6c42a752019-06-11 00:43:43 +0530[diff] [blame^]37#define PARTS_DEFAULT \
38 /* Linux partitions */ \
39 "name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0"
40
Andreas Dannenberg1e5b1162018-08-27 15:59:07 +0530[diff] [blame]41/* U-Boot general configuration */
42#define EXTRA_ENV_AM65X_BOARD_SETTINGS \
43 "findfdt=" \
44 "if test $board_name = am65x; then " \
45 "setenv name_fdt k3-am654-base-board.dtb; " \
46 "else if test $name_fdt = undefined; then " \
47 "echo WARNING: Could not determine device tree to use;"\
48 "fi; fi; " \
49 "setenv fdtfile ${name_fdt}\0" \
50 "loadaddr=0x80080000\0" \
51 "fdtaddr=0x82000000\0" \
52 "name_kern=Image\0" \
53 "console=ttyS2,115200n8\0" \
54 "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000\0" \
Faiz Abbas6c42a752019-06-11 00:43:43 +0530[diff] [blame^]55 "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0" \
Andreas Dannenberg1e5b1162018-08-27 15:59:07 +0530[diff] [blame]56
57/* U-Boot MMC-specific configuration */
58#define EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC \
59 "boot=mmc\0" \
60 "mmcdev=1\0" \
61 "bootpart=1:2\0" \
62 "bootdir=/boot\0" \
63 "rd_spec=-\0" \
64 "init_mmc=run args_all args_mmc\0" \
65 "get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
66 "get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \
Faiz Abbas6c42a752019-06-11 00:43:43 +0530[diff] [blame^]67 "${bootdir}/${name_kern}\0" \
68 "partitions=" PARTS_DEFAULT
Andreas Dannenberg1e5b1162018-08-27 15:59:07 +0530[diff] [blame]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
Faiz Abbasc36331a2019-06-11 00:43:42 +0530[diff] [blame]76/* MMC ENV related defines */
77#ifdef CONFIG_ENV_IS_IN_MMC
78#define CONFIG_SYS_MMC_ENV_DEV 0
79#define CONFIG_SYS_MMC_ENV_PART 1
80#define CONFIG_ENV_SIZE (128 << 10)
81#define CONFIG_ENV_OFFSET 0x680000
82#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
83#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
84#endif
85
Lokesh Vutla0911d952018-08-27 15:59:06 +0530[diff] [blame]86/* Now for the remaining common defines */
87#include <configs/ti_armv7_common.h>
88
89#endif /* __CONFIG_AM654_EVM_H */