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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>
10#include <asm/arch/imx-regs.h>
11
12#ifdef CONFIG_SPL_BUILD
Peng Fan0d331c02019-03-05 02:32:49 +000013#define CONFIG_SPL_MAX_SIZE (124 * 1024)
14#define CONFIG_SYS_MONITOR_LEN (1024 * 1024)
15#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
16#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x800
17#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 0
18
19#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv8/u-boot-spl.lds"
20#define CONFIG_SPL_STACK 0x013E000
21#define CONFIG_SPL_BSS_START_ADDR 0x00128000
22#define CONFIG_SPL_BSS_MAX_SIZE 0x1000 /* 4 KB */
23#define CONFIG_SYS_SPL_MALLOC_START 0x00120000
24#define CONFIG_SYS_SPL_MALLOC_SIZE 0x3000 /* 12 KB */
25#define CONFIG_SERIAL_LPUART_BASE 0x5a060000
Peng Fan0d331c02019-03-05 02:32:49 +000026#define CONFIG_MALLOC_F_ADDR 0x00120000
27
28#define CONFIG_SPL_RAW_IMAGE_ARM_TRUSTED_FIRMWARE
29
30#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
31
32#define CONFIG_OF_EMBED
33#endif
34
35#define CONFIG_REMAKE_ELF
36
37#define CONFIG_BOARD_EARLY_INIT_F
38
39/* Flat Device Tree Definitions */
40#define CONFIG_OF_BOARD_SETUP
41
42#undef CONFIG_CMD_EXPORTENV
43#undef CONFIG_CMD_IMPORTENV
44#undef CONFIG_CMD_IMLS
45
46#undef CONFIG_CMD_CRC32
Peng Fan0d331c02019-03-05 02:32:49 +000047
Peng Fan0d331c02019-03-05 02:32:49 +000048#define CONFIG_SYS_FSL_ESDHC_ADDR 0
49#define USDHC1_BASE_ADDR 0x5B010000
50#define USDHC2_BASE_ADDR 0x5B020000
51#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
52
53#define CONFIG_ENV_OVERWRITE
54
55#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
56
Peng Fanb06ff8f2019-09-25 08:11:17 +000057#ifdef CONFIG_AHAB_BOOT
58#define AHAB_ENV "sec_boot=yes\0"
59#else
60#define AHAB_ENV "sec_boot=no\0"
61#endif
62
Peng Fan0d331c02019-03-05 02:32:49 +000063/* Initial environment variables */
64#define CONFIG_EXTRA_ENV_SETTINGS \
Peng Fanb06ff8f2019-09-25 08:11:17 +000065 AHAB_ENV \
Peng Fan0d331c02019-03-05 02:32:49 +000066 "script=boot.scr\0" \
67 "image=Image\0" \
68 "panel=NULL\0" \
69 "console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\0" \
70 "fdt_addr=0x83000000\0" \
71 "fdt_high=0xffffffffffffffff\0" \
72 "boot_fdt=try\0" \
Peng Faned2ebd82019-08-26 08:11:53 +000073 "fdt_file=imx8qm-mek.dtb\0" \
Peng Fan0d331c02019-03-05 02:32:49 +000074 "initrd_addr=0x83800000\0" \
75 "initrd_high=0xffffffffffffffff\0" \
76 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
77 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
78 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
79 "mmcautodetect=yes\0" \
80 "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
81 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
82 "bootscript=echo Running bootscript from mmc ...; " \
83 "source\0" \
84 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
85 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
Peng Fanb06ff8f2019-09-25 08:11:17 +000086 "boot_os=booti ${loadaddr} - ${fdt_addr};\0" \
87 "loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
88 "auth_os=auth_cntr ${cntr_addr}\0" \
Peng Fan0d331c02019-03-05 02:32:49 +000089 "mmcboot=echo Booting from mmc ...; " \
90 "run mmcargs; " \
Peng Fanb06ff8f2019-09-25 08:11:17 +000091 "if test ${sec_boot} = yes; then " \
92 "if run auth_os; then " \
93 "run boot_os; " \
Peng Fan0d331c02019-03-05 02:32:49 +000094 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +000095 "echo ERR: failed to authenticate; " \
Peng Fan0d331c02019-03-05 02:32:49 +000096 "fi; " \
97 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +000098 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
99 "if run loadfdt; then " \
100 "run boot_os; " \
101 "else " \
102 "echo WARN: Cannot load the DT; " \
103 "fi; " \
104 "else " \
105 "echo wait for boot; " \
106 "fi;" \
Peng Fan0d331c02019-03-05 02:32:49 +0000107 "fi;\0" \
108 "netargs=setenv bootargs console=${console} " \
109 "root=/dev/nfs " \
110 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
111 "netboot=echo Booting from net ...; " \
112 "run netargs; " \
113 "if test ${ip_dyn} = yes; then " \
114 "setenv get_cmd dhcp; " \
115 "else " \
116 "setenv get_cmd tftp; " \
117 "fi; " \
Peng Fanb06ff8f2019-09-25 08:11:17 +0000118 "if test ${sec_boot} = yes; then " \
119 "${get_cmd} ${cntr_addr} ${cntr_file}; " \
120 "if run auth_os; then " \
121 "run boot_os; " \
Peng Fan0d331c02019-03-05 02:32:49 +0000122 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +0000123 "echo ERR: failed to authenticate; " \
Peng Fan0d331c02019-03-05 02:32:49 +0000124 "fi; " \
125 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +0000126 "${get_cmd} ${loadaddr} ${image}; " \
127 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
128 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
129 "booti ${loadaddr} - ${fdt_addr}; " \
130 "else " \
131 "echo WARN: Cannot load the DT; " \
132 "fi; " \
133 "else " \
134 "booti; " \
135 "fi;" \
Peng Fan0d331c02019-03-05 02:32:49 +0000136 "fi;\0"
137
138#define CONFIG_BOOTCOMMAND \
139 "mmc dev ${mmcdev}; if mmc rescan; then " \
140 "if run loadbootscript; then " \
141 "run bootscript; " \
142 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +0000143 "if test ${sec_boot} = yes; then " \
144 "if run loadcntr; then " \
145 "run mmcboot; " \
146 "else run netboot; " \
147 "fi; " \
148 "else " \
149 "if run loadimage; then " \
150 "run mmcboot; " \
151 "else run netboot; " \
152 "fi; " \
153 "fi; " \
Peng Fan0d331c02019-03-05 02:32:49 +0000154 "fi; " \
155 "else booti ${loadaddr} - ${fdt_addr}; fi"
156
157/* Link Definitions */
158#define CONFIG_LOADADDR 0x80280000
159
160#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
161
162#define CONFIG_SYS_INIT_SP_ADDR 0x80200000
163
164/* Default environment is in SD */
165#define CONFIG_ENV_SIZE 0x1000
166#define CONFIG_ENV_OFFSET (64 * SZ_64K)
167#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
168
169#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
170
171/* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
172#define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */
173#define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
174#define CONFIG_SYS_FSL_USDHC_NUM 2
175
176/* Size of malloc() pool */
177#define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
178
179#define CONFIG_SYS_SDRAM_BASE 0x80000000
180#define PHYS_SDRAM_1 0x80000000
181#define PHYS_SDRAM_2 0x880000000
182#define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */
183#define PHYS_SDRAM_2_SIZE 0x100000000 /* 4 GB */
184
185/* Serial */
186#define CONFIG_BAUDRATE 115200
187
Peng Fan0d331c02019-03-05 02:32:49 +0000188/* Generic Timer Definitions */
189#define COUNTER_FREQUENCY 8000000 /* 8MHz */
190
191/* Networking */
192#define CONFIG_FEC_XCV_TYPE RGMII
193#define FEC_QUIRK_ENET_MAC
194
195#endif /* __IMX8QM_MEK_H */