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Peng Fand239d9d2019-09-16 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>
10#include <asm/arch/imx-regs.h>
11
12#ifdef CONFIG_SECURE_BOOT
13#define CONFIG_CSF_SIZE SZ_8K
14#endif
15
16#define CONFIG_SPL_MAX_SIZE (148 * 1024)
17#define CONFIG_SYS_MONITOR_LEN SZ_512K
18#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
19#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
20#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
21#define CONFIG_SYS_UBOOT_BASE \
22 (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
23
24#ifdef CONFIG_SPL_BUILD
25#define CONFIG_SPL_STACK 0x95fff0
26#define CONFIG_SPL_BSS_START_ADDR 0x00950000
27#define CONFIG_SPL_BSS_MAX_SIZE SZ_8K /* 8 KB */
28#define CONFIG_SYS_SPL_MALLOC_START 0x42200000
29#define CONFIG_SYS_SPL_MALLOC_SIZE SZ_512K /* 512 KB */
30#define CONFIG_SYS_ICACHE_OFF
31#define CONFIG_SYS_DCACHE_OFF
32
33/* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
34#define CONFIG_MALLOC_F_ADDR 0x00940000
35
36/* For RAW image gives a error info not panic */
37#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
38
39#endif
40
41/* Initial environment variables */
42#define CONFIG_EXTRA_ENV_SETTINGS \
43 "script=boot.scr\0" \
44 "image=Image.itb\0" \
Fabio Estevam502f3ca2019-12-11 14:31:03 -030045 "console=ttymxc1,115200\0" \
Peng Fand239d9d2019-09-16 03:09:55 +000046 "fdt_addr=0x43000000\0" \
47 "fdt_high=0xffffffffffffffff\0" \
48 "boot_fit=try\0" \
49 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
50 "initrd_addr=0x43800000\0" \
51 "initrd_high=0xffffffffffffffff\0" \
52 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
53 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
54 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
55 "mmcautodetect=yes\0" \
56 "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
57 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
58 "bootscript=echo Running bootscript from mmc ...; " \
59 "source\0" \
60 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
61 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
62 "mmcboot=echo Booting from mmc ...; " \
63 "run mmcargs; " \
64 "if test ${boot_fit} = yes || test ${boot_fit} = try; then " \
65 "bootm ${loadaddr}; " \
66 "else " \
67 "if run loadfdt; then " \
68 "booti ${loadaddr} - ${fdt_addr}; " \
69 "else " \
70 "echo WARN: Cannot load the DT; " \
71 "fi; " \
72 "fi;\0" \
73 "netargs=setenv bootargs console=${console} " \
74 "root=/dev/nfs " \
75 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
76 "netboot=echo Booting from net ...; " \
77 "run netargs; " \
78 "if test ${ip_dyn} = yes; then " \
79 "setenv get_cmd dhcp; " \
80 "else " \
81 "setenv get_cmd tftp; " \
82 "fi; " \
83 "${get_cmd} ${loadaddr} ${image}; " \
84 "if test ${boot_fit} = yes || test ${boot_fit} = try; then " \
85 "bootm ${loadaddr}; " \
86 "else " \
87 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
88 "booti ${loadaddr} - ${fdt_addr}; " \
89 "else " \
90 "echo WARN: Cannot load the DT; " \
91 "fi; " \
92 "fi;\0"
93
94#define CONFIG_BOOTCOMMAND \
95 "mmc dev ${mmcdev}; if mmc rescan; then " \
96 "if run loadbootscript; then " \
97 "run bootscript; " \
98 "else " \
99 "if run loadimage; then " \
100 "run mmcboot; " \
101 "else run netboot; " \
102 "fi; " \
103 "fi; " \
104 "fi;"
105
106/* Link Definitions */
107#define CONFIG_LOADADDR 0x40480000
108
109#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
110
111#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
112#define CONFIG_SYS_INIT_RAM_SIZE 0x200000
113#define CONFIG_SYS_INIT_SP_OFFSET \
114 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
115#define CONFIG_SYS_INIT_SP_ADDR \
116 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
117
118#define CONFIG_ENV_OVERWRITE
Peng Fand239d9d2019-09-16 03:09:55 +0000119#define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC2 */
120#define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
121
122/* Size of malloc() pool */
123#define CONFIG_SYS_MALLOC_LEN SZ_32M
124
125#define CONFIG_SYS_SDRAM_BASE 0x40000000
126#define PHYS_SDRAM 0x40000000
127#define PHYS_SDRAM_SIZE 0x80000000 /* 2GB DDR */
128
129#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
130#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (PHYS_SDRAM_SIZE >> 1))
131
132#define CONFIG_MXC_UART_BASE UART2_BASE_ADDR
133
134/* Monitor Command Prompt */
135#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
136#define CONFIG_SYS_CBSIZE 2048
137#define CONFIG_SYS_MAXARGS 64
138#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
139#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
140 sizeof(CONFIG_SYS_PROMPT) + 16)
141
142/* USDHC */
143#define CONFIG_FSL_USDHC
144
145#define CONFIG_SYS_FSL_USDHC_NUM 2
146#define CONFIG_SYS_FSL_ESDHC_ADDR 0
147
148#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
149
150#define CONFIG_SYS_I2C_SPEED 100000
151
152#endif