blob: e449364ad48a7b09e5917050e4af7f3640abad9a [file] [log] [blame]
Weijie Gao361e13f2018-11-15 10:07:53 +08001/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Configuration for MediaTek MT7623 SoC
4 *
5 * Copyright (C) 2018 MediaTek Inc.
6 * Author: Weijie Gao <weijie.gao@mediatek.com>
7 */
8
9#ifndef __MT7623_H
10#define __MT7623_H
11
12#include <linux/sizes.h>
13
14/* Miscellaneous configurable options */
15#define CONFIG_SETUP_MEMORY_TAGS
16#define CONFIG_INITRD_TAG
17#define CONFIG_CMDLINE_TAG
18
19#define CONFIG_SYS_MAXARGS 8
20#define CONFIG_SYS_BOOTM_LEN SZ_64M
21#define CONFIG_SYS_CBSIZE SZ_1K
22#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
23 sizeof(CONFIG_SYS_PROMPT) + 16)
24
25/* Size of malloc() pool */
26#define CONFIG_SYS_MALLOC_LEN SZ_4M
Weijie Gao8505cdd2018-12-20 16:12:56 +080027#define CONFIG_SYS_NONCACHED_MEMORY SZ_1M
Weijie Gao361e13f2018-11-15 10:07:53 +080028
29/* Environment */
30#define CONFIG_ENV_SIZE SZ_4K
31/* Allow to overwrite serial and ethaddr */
32#define CONFIG_ENV_OVERWRITE
33
34/* Preloader -> Uboot */
35#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
36#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + SZ_2M - \
37 GENERATED_GBL_DATA_SIZE)
38
39/* UBoot -> Kernel */
40#define CONFIG_LOADADDR 0x84000000
41#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
42
43/* MMC */
44#define MMC_SUPPORTS_TUNING
45#define CONFIG_SUPPORT_EMMC_BOOT
46
47/* DRAM */
48#define CONFIG_SYS_SDRAM_BASE 0x80000000
49
Weijie Gao7d39b742018-12-20 16:12:49 +080050/* This is needed for kernel booting */
Weijie Gao361e13f2018-11-15 10:07:53 +080051#define FDT_HIGH "fdt_high=0xac000000\0"
52
53/* Extra environment variables */
54#define CONFIG_EXTRA_ENV_SETTINGS \
55 FDT_HIGH
56
Weijie Gao8505cdd2018-12-20 16:12:56 +080057/* Ethernet */
58#define CONFIG_IPADDR 192.168.1.1
59#define CONFIG_SERVERIP 192.168.1.2
60
Frank Wunderlichf3af98e2019-01-15 18:49:06 +010061#define CONFIG_SYS_MMC_ENV_DEV 0
62#define CONFIG_ENV_OFFSET 0x100000
63
Weijie Gao361e13f2018-11-15 10:07:53 +080064#endif