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Peng Fana181afe2019-09-16 03:09:55 +00001/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2018 NXP
4 */
5
6#ifndef __IMX8MN_EVK_H
7#define __IMX8MN_EVK_H
8
9#include <linux/sizes.h>
Simon Glassfb64e362020-05-10 11:40:09 -060010#include <linux/stringify.h>
Peng Fana181afe2019-09-16 03:09:55 +000011#include <asm/arch/imx-regs.h>
12
Peng Fan7be67ce2020-07-28 17:28:57 +080013#define CONFIG_SYS_BOOTM_LEN (32 * SZ_1M)
14
Peng Fana181afe2019-09-16 03:09:55 +000015#define CONFIG_SPL_MAX_SIZE (148 * 1024)
16#define CONFIG_SYS_MONITOR_LEN SZ_512K
17#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
18#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
Peng Fana181afe2019-09-16 03:09:55 +000019#define CONFIG_SYS_UBOOT_BASE \
20 (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
21
22#ifdef CONFIG_SPL_BUILD
23#define CONFIG_SPL_STACK 0x95fff0
24#define CONFIG_SPL_BSS_START_ADDR 0x00950000
25#define CONFIG_SPL_BSS_MAX_SIZE SZ_8K /* 8 KB */
26#define CONFIG_SYS_SPL_MALLOC_START 0x42200000
27#define CONFIG_SYS_SPL_MALLOC_SIZE SZ_512K /* 512 KB */
28#define CONFIG_SYS_ICACHE_OFF
29#define CONFIG_SYS_DCACHE_OFF
30
31/* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
32#define CONFIG_MALLOC_F_ADDR 0x00940000
33
34/* For RAW image gives a error info not panic */
35#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
36
37#endif
38
39/* Initial environment variables */
40#define CONFIG_EXTRA_ENV_SETTINGS \
41 "script=boot.scr\0" \
42 "image=Image.itb\0" \
Fabio Estevam21b135a2019-12-11 14:31:03 -030043 "console=ttymxc1,115200\0" \
Peng Fana181afe2019-09-16 03:09:55 +000044 "fdt_addr=0x43000000\0" \
Peng Fana181afe2019-09-16 03:09:55 +000045 "boot_fit=try\0" \
46 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
47 "initrd_addr=0x43800000\0" \
Grygorii Tertychnyi4d7cbe52020-08-21 15:39:43 +020048 "bootm_size=0x10000000\0" \
Peng Fana181afe2019-09-16 03:09:55 +000049 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
50 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
51 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
52 "mmcautodetect=yes\0" \
53 "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
54 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
55 "bootscript=echo Running bootscript from mmc ...; " \
56 "source\0" \
57 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
58 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
59 "mmcboot=echo Booting from mmc ...; " \
60 "run mmcargs; " \
61 "if test ${boot_fit} = yes || test ${boot_fit} = try; then " \
62 "bootm ${loadaddr}; " \
63 "else " \
64 "if run loadfdt; then " \
65 "booti ${loadaddr} - ${fdt_addr}; " \
66 "else " \
67 "echo WARN: Cannot load the DT; " \
68 "fi; " \
69 "fi;\0" \
70 "netargs=setenv bootargs console=${console} " \
71 "root=/dev/nfs " \
72 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
73 "netboot=echo Booting from net ...; " \
74 "run netargs; " \
75 "if test ${ip_dyn} = yes; then " \
76 "setenv get_cmd dhcp; " \
77 "else " \
78 "setenv get_cmd tftp; " \
79 "fi; " \
80 "${get_cmd} ${loadaddr} ${image}; " \
81 "if test ${boot_fit} = yes || test ${boot_fit} = try; then " \
82 "bootm ${loadaddr}; " \
83 "else " \
84 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
85 "booti ${loadaddr} - ${fdt_addr}; " \
86 "else " \
87 "echo WARN: Cannot load the DT; " \
88 "fi; " \
89 "fi;\0"
90
91#define CONFIG_BOOTCOMMAND \
92 "mmc dev ${mmcdev}; if mmc rescan; then " \
93 "if run loadbootscript; then " \
94 "run bootscript; " \
95 "else " \
96 "if run loadimage; then " \
97 "run mmcboot; " \
98 "else run netboot; " \
99 "fi; " \
100 "fi; " \
101 "fi;"
102
103/* Link Definitions */
104#define CONFIG_LOADADDR 0x40480000
105
106#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
107
108#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
109#define CONFIG_SYS_INIT_RAM_SIZE 0x200000
110#define CONFIG_SYS_INIT_SP_OFFSET \
111 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
112#define CONFIG_SYS_INIT_SP_ADDR \
113 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
114
Peng Fana181afe2019-09-16 03:09:55 +0000115#define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
116
117/* Size of malloc() pool */
118#define CONFIG_SYS_MALLOC_LEN SZ_32M
119
120#define CONFIG_SYS_SDRAM_BASE 0x40000000
121#define PHYS_SDRAM 0x40000000
122#define PHYS_SDRAM_SIZE 0x80000000 /* 2GB DDR */
123
Peng Fana181afe2019-09-16 03:09:55 +0000124#define CONFIG_MXC_UART_BASE UART2_BASE_ADDR
125
126/* Monitor Command Prompt */
Peng Fana181afe2019-09-16 03:09:55 +0000127#define CONFIG_SYS_CBSIZE 2048
128#define CONFIG_SYS_MAXARGS 64
129#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
130#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
131 sizeof(CONFIG_SYS_PROMPT) + 16)
132
133/* USDHC */
134#define CONFIG_FSL_USDHC
135
136#define CONFIG_SYS_FSL_USDHC_NUM 2
137#define CONFIG_SYS_FSL_ESDHC_ADDR 0
138
139#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
140
141#define CONFIG_SYS_I2C_SPEED 100000
142
143#endif