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Peng Fan0d331c02019-03-05 02:32:49 +00001/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2018 NXP
4 */
5
6#ifndef __IMX8QM_MEK_H
7#define __IMX8QM_MEK_H
8
9#include <linux/sizes.h>
Simon Glass1af3c7f2020-05-10 11:40:09 -060010#include <linux/stringify.h>
Peng Fan0d331c02019-03-05 02:32:49 +000011#include <asm/arch/imx-regs.h>
12
13#ifdef CONFIG_SPL_BUILD
Peng Fan0d331c02019-03-05 02:32:49 +000014#define CONFIG_SPL_MAX_SIZE (124 * 1024)
15#define CONFIG_SYS_MONITOR_LEN (1024 * 1024)
16#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
17#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x800
18#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 0
19
20#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv8/u-boot-spl.lds"
21#define CONFIG_SPL_STACK 0x013E000
22#define CONFIG_SPL_BSS_START_ADDR 0x00128000
23#define CONFIG_SPL_BSS_MAX_SIZE 0x1000 /* 4 KB */
24#define CONFIG_SYS_SPL_MALLOC_START 0x00120000
25#define CONFIG_SYS_SPL_MALLOC_SIZE 0x3000 /* 12 KB */
26#define CONFIG_SERIAL_LPUART_BASE 0x5a060000
Peng Fan0d331c02019-03-05 02:32:49 +000027#define CONFIG_MALLOC_F_ADDR 0x00120000
28
29#define CONFIG_SPL_RAW_IMAGE_ARM_TRUSTED_FIRMWARE
30
31#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
32
33#define CONFIG_OF_EMBED
34#endif
35
36#define CONFIG_REMAKE_ELF
37
38#define CONFIG_BOARD_EARLY_INIT_F
39
40/* Flat Device Tree Definitions */
41#define CONFIG_OF_BOARD_SETUP
42
43#undef CONFIG_CMD_EXPORTENV
44#undef CONFIG_CMD_IMPORTENV
45#undef CONFIG_CMD_IMLS
46
47#undef CONFIG_CMD_CRC32
Peng Fan0d331c02019-03-05 02:32:49 +000048
Peng Fan0d331c02019-03-05 02:32:49 +000049#define CONFIG_SYS_FSL_ESDHC_ADDR 0
50#define USDHC1_BASE_ADDR 0x5B010000
51#define USDHC2_BASE_ADDR 0x5B020000
52#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
53
54#define CONFIG_ENV_OVERWRITE
55
56#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
57
Peng Fanb06ff8f2019-09-25 08:11:17 +000058#ifdef CONFIG_AHAB_BOOT
59#define AHAB_ENV "sec_boot=yes\0"
60#else
61#define AHAB_ENV "sec_boot=no\0"
62#endif
63
Peng Fan0d331c02019-03-05 02:32:49 +000064/* Initial environment variables */
65#define CONFIG_EXTRA_ENV_SETTINGS \
Peng Fanb06ff8f2019-09-25 08:11:17 +000066 AHAB_ENV \
Peng Fan0d331c02019-03-05 02:32:49 +000067 "script=boot.scr\0" \
68 "image=Image\0" \
69 "panel=NULL\0" \
70 "console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\0" \
71 "fdt_addr=0x83000000\0" \
72 "fdt_high=0xffffffffffffffff\0" \
73 "boot_fdt=try\0" \
Peng Fane825d302020-05-05 20:28:44 +080074 "fdt_file=undefined\0" \
Peng Fan0d331c02019-03-05 02:32:49 +000075 "initrd_addr=0x83800000\0" \
76 "initrd_high=0xffffffffffffffff\0" \
77 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
78 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
79 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
80 "mmcautodetect=yes\0" \
81 "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
82 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
83 "bootscript=echo Running bootscript from mmc ...; " \
84 "source\0" \
85 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
86 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
Peng Fanb06ff8f2019-09-25 08:11:17 +000087 "boot_os=booti ${loadaddr} - ${fdt_addr};\0" \
88 "loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
89 "auth_os=auth_cntr ${cntr_addr}\0" \
Peng Fan0d331c02019-03-05 02:32:49 +000090 "mmcboot=echo Booting from mmc ...; " \
91 "run mmcargs; " \
Peng Fanb06ff8f2019-09-25 08:11:17 +000092 "if test ${sec_boot} = yes; then " \
93 "if run auth_os; then " \
94 "run boot_os; " \
Peng Fan0d331c02019-03-05 02:32:49 +000095 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +000096 "echo ERR: failed to authenticate; " \
Peng Fan0d331c02019-03-05 02:32:49 +000097 "fi; " \
98 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +000099 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
100 "if run loadfdt; then " \
101 "run boot_os; " \
102 "else " \
103 "echo WARN: Cannot load the DT; " \
104 "fi; " \
105 "else " \
106 "echo wait for boot; " \
107 "fi;" \
Peng Fan0d331c02019-03-05 02:32:49 +0000108 "fi;\0" \
109 "netargs=setenv bootargs console=${console} " \
110 "root=/dev/nfs " \
111 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
112 "netboot=echo Booting from net ...; " \
113 "run netargs; " \
114 "if test ${ip_dyn} = yes; then " \
115 "setenv get_cmd dhcp; " \
116 "else " \
117 "setenv get_cmd tftp; " \
118 "fi; " \
Peng Fanb06ff8f2019-09-25 08:11:17 +0000119 "if test ${sec_boot} = yes; then " \
120 "${get_cmd} ${cntr_addr} ${cntr_file}; " \
121 "if run auth_os; then " \
122 "run boot_os; " \
Peng Fan0d331c02019-03-05 02:32:49 +0000123 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +0000124 "echo ERR: failed to authenticate; " \
Peng Fan0d331c02019-03-05 02:32:49 +0000125 "fi; " \
126 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +0000127 "${get_cmd} ${loadaddr} ${image}; " \
128 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
129 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
130 "booti ${loadaddr} - ${fdt_addr}; " \
131 "else " \
132 "echo WARN: Cannot load the DT; " \
133 "fi; " \
134 "else " \
135 "booti; " \
136 "fi;" \
Peng Fan0d331c02019-03-05 02:32:49 +0000137 "fi;\0"
138
139#define CONFIG_BOOTCOMMAND \
140 "mmc dev ${mmcdev}; if mmc rescan; then " \
141 "if run loadbootscript; then " \
142 "run bootscript; " \
143 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +0000144 "if test ${sec_boot} = yes; then " \
145 "if run loadcntr; then " \
146 "run mmcboot; " \
147 "else run netboot; " \
148 "fi; " \
149 "else " \
150 "if run loadimage; then " \
151 "run mmcboot; " \
152 "else run netboot; " \
153 "fi; " \
154 "fi; " \
Peng Fan0d331c02019-03-05 02:32:49 +0000155 "fi; " \
156 "else booti ${loadaddr} - ${fdt_addr}; fi"
157
158/* Link Definitions */
159#define CONFIG_LOADADDR 0x80280000
160
161#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
162
163#define CONFIG_SYS_INIT_SP_ADDR 0x80200000
164
165/* Default environment is in SD */
Peng Fan0d331c02019-03-05 02:32:49 +0000166#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
167
168#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
169
170/* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
171#define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */
172#define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
173#define CONFIG_SYS_FSL_USDHC_NUM 2
174
175/* Size of malloc() pool */
176#define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
177
178#define CONFIG_SYS_SDRAM_BASE 0x80000000
179#define PHYS_SDRAM_1 0x80000000
180#define PHYS_SDRAM_2 0x880000000
181#define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */
182#define PHYS_SDRAM_2_SIZE 0x100000000 /* 4 GB */
183
184/* Serial */
185#define CONFIG_BAUDRATE 115200
186
Peng Fan0d331c02019-03-05 02:32:49 +0000187/* Generic Timer Definitions */
188#define COUNTER_FREQUENCY 8000000 /* 8MHz */
189
190/* Networking */
191#define CONFIG_FEC_XCV_TYPE RGMII
192#define FEC_QUIRK_ENET_MAC
193
194#endif /* __IMX8QM_MEK_H */