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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
Peng Fan0d331c02019-03-05 02:32:49 +000018
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
Peng Fan0d331c02019-03-05 02:32:49 +000037/* Flat Device Tree Definitions */
38#define CONFIG_OF_BOARD_SETUP
39
Peng Fan0d331c02019-03-05 02:32:49 +000040#define CONFIG_SYS_FSL_ESDHC_ADDR 0
41#define USDHC1_BASE_ADDR 0x5B010000
42#define USDHC2_BASE_ADDR 0x5B020000
43#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
44
Peng Fan0d331c02019-03-05 02:32:49 +000045#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
46
Peng Fanb06ff8f2019-09-25 08:11:17 +000047#ifdef CONFIG_AHAB_BOOT
48#define AHAB_ENV "sec_boot=yes\0"
49#else
50#define AHAB_ENV "sec_boot=no\0"
51#endif
52
Peng Fan0d331c02019-03-05 02:32:49 +000053/* Initial environment variables */
54#define CONFIG_EXTRA_ENV_SETTINGS \
Peng Fanb06ff8f2019-09-25 08:11:17 +000055 AHAB_ENV \
Peng Fan0d331c02019-03-05 02:32:49 +000056 "script=boot.scr\0" \
57 "image=Image\0" \
58 "panel=NULL\0" \
59 "console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\0" \
60 "fdt_addr=0x83000000\0" \
61 "fdt_high=0xffffffffffffffff\0" \
62 "boot_fdt=try\0" \
Peng Fane825d302020-05-05 20:28:44 +080063 "fdt_file=undefined\0" \
Peng Fan0d331c02019-03-05 02:32:49 +000064 "initrd_addr=0x83800000\0" \
65 "initrd_high=0xffffffffffffffff\0" \
66 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
67 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
68 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
69 "mmcautodetect=yes\0" \
70 "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
71 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
72 "bootscript=echo Running bootscript from mmc ...; " \
73 "source\0" \
74 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
75 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
Peng Fanb06ff8f2019-09-25 08:11:17 +000076 "boot_os=booti ${loadaddr} - ${fdt_addr};\0" \
77 "loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
78 "auth_os=auth_cntr ${cntr_addr}\0" \
Peng Fan0d331c02019-03-05 02:32:49 +000079 "mmcboot=echo Booting from mmc ...; " \
80 "run mmcargs; " \
Peng Fanb06ff8f2019-09-25 08:11:17 +000081 "if test ${sec_boot} = yes; then " \
82 "if run auth_os; then " \
83 "run boot_os; " \
Peng Fan0d331c02019-03-05 02:32:49 +000084 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +000085 "echo ERR: failed to authenticate; " \
Peng Fan0d331c02019-03-05 02:32:49 +000086 "fi; " \
87 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +000088 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
89 "if run loadfdt; then " \
90 "run boot_os; " \
91 "else " \
92 "echo WARN: Cannot load the DT; " \
93 "fi; " \
94 "else " \
95 "echo wait for boot; " \
96 "fi;" \
Peng Fan0d331c02019-03-05 02:32:49 +000097 "fi;\0" \
98 "netargs=setenv bootargs console=${console} " \
99 "root=/dev/nfs " \
100 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
101 "netboot=echo Booting from net ...; " \
102 "run netargs; " \
103 "if test ${ip_dyn} = yes; then " \
104 "setenv get_cmd dhcp; " \
105 "else " \
106 "setenv get_cmd tftp; " \
107 "fi; " \
Peng Fanb06ff8f2019-09-25 08:11:17 +0000108 "if test ${sec_boot} = yes; then " \
109 "${get_cmd} ${cntr_addr} ${cntr_file}; " \
110 "if run auth_os; then " \
111 "run boot_os; " \
Peng Fan0d331c02019-03-05 02:32:49 +0000112 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +0000113 "echo ERR: failed to authenticate; " \
Peng Fan0d331c02019-03-05 02:32:49 +0000114 "fi; " \
115 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +0000116 "${get_cmd} ${loadaddr} ${image}; " \
117 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
118 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
119 "booti ${loadaddr} - ${fdt_addr}; " \
120 "else " \
121 "echo WARN: Cannot load the DT; " \
122 "fi; " \
123 "else " \
124 "booti; " \
125 "fi;" \
Peng Fan0d331c02019-03-05 02:32:49 +0000126 "fi;\0"
127
128#define CONFIG_BOOTCOMMAND \
129 "mmc dev ${mmcdev}; if mmc rescan; then " \
130 "if run loadbootscript; then " \
131 "run bootscript; " \
132 "else " \
Peng Fanb06ff8f2019-09-25 08:11:17 +0000133 "if test ${sec_boot} = yes; then " \
134 "if run loadcntr; then " \
135 "run mmcboot; " \
136 "else run netboot; " \
137 "fi; " \
138 "else " \
139 "if run loadimage; then " \
140 "run mmcboot; " \
141 "else run netboot; " \
142 "fi; " \
143 "fi; " \
Peng Fan0d331c02019-03-05 02:32:49 +0000144 "fi; " \
145 "else booti ${loadaddr} - ${fdt_addr}; fi"
146
147/* Link Definitions */
148#define CONFIG_LOADADDR 0x80280000
149
150#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
151
152#define CONFIG_SYS_INIT_SP_ADDR 0x80200000
153
154/* Default environment is in SD */
Peng Fan0d331c02019-03-05 02:32:49 +0000155
156#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
157
158/* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
Peng Fan0d331c02019-03-05 02:32:49 +0000159#define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
160#define CONFIG_SYS_FSL_USDHC_NUM 2
161
162/* Size of malloc() pool */
163#define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
164
165#define CONFIG_SYS_SDRAM_BASE 0x80000000
166#define PHYS_SDRAM_1 0x80000000
167#define PHYS_SDRAM_2 0x880000000
168#define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */
169#define PHYS_SDRAM_2_SIZE 0x100000000 /* 4 GB */
170
Peng Fan0d331c02019-03-05 02:32:49 +0000171/* Generic Timer Definitions */
172#define COUNTER_FREQUENCY 8000000 /* 8MHz */
173
174/* Networking */
175#define CONFIG_FEC_XCV_TYPE RGMII
Peng Fan0d331c02019-03-05 02:32:49 +0000176
177#endif /* __IMX8QM_MEK_H */