blob: 31749c6d06f78efe1ad0d7c2fd5bd4a4bc772c0b [file] [log] [blame]
Lokesh Vutla0911d952018-08-27 15:59:06 +05301/* 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 +053014#include <environment/ti/mmc.h>
Lokesh Vutla0911d952018-08-27 15:59:06 +053015
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 +053024#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 +053030#endif
31
Lokesh Vutlaccdb7c22018-11-15 11:04:50 +053032#ifndef CONFIG_CPU_V7R
Lokesh Vutla0911d952018-08-27 15:59:06 +053033#define CONFIG_SKIP_LOWLEVEL_INIT
Lokesh Vutlaccdb7c22018-11-15 11:04:50 +053034#endif
Lokesh Vutla0911d952018-08-27 15:59:06 +053035
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
Andreas Dannenberg1e5b1162018-08-27 15:59:07 +053040/* U-Boot general configuration */
41#define EXTRA_ENV_AM65X_BOARD_SETTINGS \
42 "findfdt=" \
43 "if test $board_name = am65x; then " \
44 "setenv name_fdt k3-am654-base-board.dtb; " \
45 "else if test $name_fdt = undefined; then " \
46 "echo WARNING: Could not determine device tree to use;"\
47 "fi; fi; " \
48 "setenv fdtfile ${name_fdt}\0" \
49 "loadaddr=0x80080000\0" \
50 "fdtaddr=0x82000000\0" \
51 "name_kern=Image\0" \
52 "console=ttyS2,115200n8\0" \
53 "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000\0" \
54 "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0"
55
56/* U-Boot MMC-specific configuration */
57#define EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC \
58 "boot=mmc\0" \
59 "mmcdev=1\0" \
60 "bootpart=1:2\0" \
61 "bootdir=/boot\0" \
62 "rd_spec=-\0" \
63 "init_mmc=run args_all args_mmc\0" \
64 "get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
65 "get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \
66 "${bootdir}/${name_kern}\0"
67
68/* Incorporate settings into the U-Boot environment */
69#define CONFIG_EXTRA_ENV_SETTINGS \
70 DEFAULT_MMC_TI_ARGS \
71 EXTRA_ENV_AM65X_BOARD_SETTINGS \
72 EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC
73
Lokesh Vutla0911d952018-08-27 15:59:06 +053074/* Now for the remaining common defines */
75#include <configs/ti_armv7_common.h>
76
77#endif /* __CONFIG_AM654_EVM_H */