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Peng Fan702c6dc2018-10-18 14:28:37 +02001/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * Copyright 2018 NXP
4 */
5
6#ifndef __IMX8QXP_MEK_H
7#define __IMX8QXP_MEK_H
8
9#include <linux/sizes.h>
Simon Glassfb64e362020-05-10 11:40:09 -060010#include <linux/stringify.h>
Peng Fan702c6dc2018-10-18 14:28:37 +020011#include <asm/arch/imx-regs.h>
12
Peng Fan0b2236d2018-12-21 06:21:34 +000013#ifdef CONFIG_SPL_BUILD
Peng Fan0b2236d2018-12-21 06:21:34 +000014#define CONFIG_SPL_MAX_SIZE (124 * 1024)
15#define CONFIG_SYS_MONITOR_LEN (1024 * 1024)
Peng Fan0b2236d2018-12-21 06:21:34 +000016
Peng Fan0b2236d2018-12-21 06:21:34 +000017#define CONFIG_SPL_STACK 0x013E000
18#define CONFIG_SPL_BSS_START_ADDR 0x00128000
19#define CONFIG_SPL_BSS_MAX_SIZE 0x1000 /* 4 KB */
20#define CONFIG_SYS_SPL_MALLOC_START 0x00120000
21#define CONFIG_SYS_SPL_MALLOC_SIZE 0x3000 /* 12 KB */
22#define CONFIG_SERIAL_LPUART_BASE 0x5a060000
Peng Fan0b2236d2018-12-21 06:21:34 +000023#define CONFIG_MALLOC_F_ADDR 0x00120000
24
25#define CONFIG_SPL_RAW_IMAGE_ARM_TRUSTED_FIRMWARE
26
27#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
Peng Fan0b2236d2018-12-21 06:21:34 +000028#endif
29
Peng Fan702c6dc2018-10-18 14:28:37 +020030#define CONFIG_REMAKE_ELF
31
Peng Fan702c6dc2018-10-18 14:28:37 +020032#define CONFIG_SYS_FSL_ESDHC_ADDR 0
33#define USDHC1_BASE_ADDR 0x5B010000
34#define USDHC2_BASE_ADDR 0x5B020000
Peng Fan702c6dc2018-10-18 14:28:37 +020035
Peng Fan128f1892019-09-25 08:11:19 +000036#ifdef CONFIG_AHAB_BOOT
37#define AHAB_ENV "sec_boot=yes\0"
38#else
39#define AHAB_ENV "sec_boot=no\0"
40#endif
41
Peng Fan702c6dc2018-10-18 14:28:37 +020042/* Initial environment variables */
43#define CONFIG_EXTRA_ENV_SETTINGS \
Peng Fan128f1892019-09-25 08:11:19 +000044 AHAB_ENV \
Peng Fan702c6dc2018-10-18 14:28:37 +020045 "script=boot.scr\0" \
46 "image=Image\0" \
47 "panel=NULL\0" \
Fabio Estevam1f9ce1d2020-02-17 15:17:01 -030048 "console=ttyLP0\0" \
Peng Fan702c6dc2018-10-18 14:28:37 +020049 "fdt_addr=0x83000000\0" \
50 "fdt_high=0xffffffffffffffff\0" \
51 "boot_fdt=try\0" \
Peng Fane95219d2020-05-05 20:28:45 +080052 "fdt_file=undefined\0" \
Peng Fan702c6dc2018-10-18 14:28:37 +020053 "initrd_addr=0x83800000\0" \
54 "initrd_high=0xffffffffffffffff\0" \
55 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
Tom Rinib113bca2021-12-11 14:55:52 -050056 "mmcpart=1\0" \
Peng Fan702c6dc2018-10-18 14:28:37 +020057 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
58 "mmcautodetect=yes\0" \
Fabio Estevam1f9ce1d2020-02-17 15:17:01 -030059 "mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot}\0 " \
Peng Fan702c6dc2018-10-18 14:28:37 +020060 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
61 "bootscript=echo Running bootscript from mmc ...; " \
62 "source\0" \
63 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
64 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
Peng Fan128f1892019-09-25 08:11:19 +000065 "loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
66 "auth_os=auth_cntr ${cntr_addr}\0" \
67 "boot_os=booti ${loadaddr} - ${fdt_addr};\0" \
Peng Fan702c6dc2018-10-18 14:28:37 +020068 "mmcboot=echo Booting from mmc ...; " \
69 "run mmcargs; " \
Peng Fan128f1892019-09-25 08:11:19 +000070 "if test ${sec_boot} = yes; then " \
71 "if run auth_os; then " \
72 "run boot_os; " \
Peng Fan702c6dc2018-10-18 14:28:37 +020073 "else " \
Peng Fan128f1892019-09-25 08:11:19 +000074 "echo ERR: failed to authenticate; " \
Peng Fan702c6dc2018-10-18 14:28:37 +020075 "fi; " \
76 "else " \
Peng Fan128f1892019-09-25 08:11:19 +000077 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
78 "if run loadfdt; then " \
79 "run boot_os; " \
80 "else " \
81 "echo WARN: Cannot load the DT; " \
82 "fi; " \
83 "else " \
84 "echo wait for boot; " \
85 "fi;" \
Peng Fan702c6dc2018-10-18 14:28:37 +020086 "fi;\0" \
Fabio Estevam1f9ce1d2020-02-17 15:17:01 -030087 "netargs=setenv bootargs console=${console},${baudrate} " \
Peng Fan702c6dc2018-10-18 14:28:37 +020088 "root=/dev/nfs " \
89 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
90 "netboot=echo Booting from net ...; " \
91 "run netargs; " \
92 "if test ${ip_dyn} = yes; then " \
93 "setenv get_cmd dhcp; " \
94 "else " \
95 "setenv get_cmd tftp; " \
96 "fi; " \
Peng Fan128f1892019-09-25 08:11:19 +000097 "if test ${sec_boot} = yes; then " \
98 "${get_cmd} ${cntr_addr} ${cntr_file}; " \
99 "if run auth_os; then " \
100 "run boot_os; " \
Peng Fan702c6dc2018-10-18 14:28:37 +0200101 "else " \
Peng Fan128f1892019-09-25 08:11:19 +0000102 "echo ERR: failed to authenticate; " \
Peng Fan702c6dc2018-10-18 14:28:37 +0200103 "fi; " \
104 "else " \
Peng Fan128f1892019-09-25 08:11:19 +0000105 "${get_cmd} ${loadaddr} ${image}; " \
106 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
107 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
108 "run boot_os; " \
109 "else " \
110 "echo WARN: Cannot load the DT; " \
111 "fi; " \
112 "else " \
113 "booti; " \
114 "fi;" \
Peng Fan702c6dc2018-10-18 14:28:37 +0200115 "fi;\0"
116
Peng Fan702c6dc2018-10-18 14:28:37 +0200117/* Link Definitions */
Peng Fan702c6dc2018-10-18 14:28:37 +0200118
119#define CONFIG_SYS_INIT_SP_ADDR 0x80200000
120
121/* Default environment is in SD */
Peng Fan702c6dc2018-10-18 14:28:37 +0200122
Peng Fan702c6dc2018-10-18 14:28:37 +0200123/* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
Peng Fan702c6dc2018-10-18 14:28:37 +0200124#define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
125#define CONFIG_SYS_FSL_USDHC_NUM 2
126
Peng Fan702c6dc2018-10-18 14:28:37 +0200127#define CONFIG_SYS_SDRAM_BASE 0x80000000
128#define PHYS_SDRAM_1 0x80000000
129#define PHYS_SDRAM_2 0x880000000
130#define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */
131/* LPDDR4 board total DDR is 3GB */
132#define PHYS_SDRAM_2_SIZE 0x40000000 /* 1 GB */
133
Peng Fan702c6dc2018-10-18 14:28:37 +0200134/* Generic Timer Definitions */
135#define COUNTER_FREQUENCY 8000000 /* 8MHz */
136
137#ifndef CONFIG_DM_PCA953X
138#define CONFIG_PCA953X
Peng Fan702c6dc2018-10-18 14:28:37 +0200139#endif
140
141/* Networking */
142#define CONFIG_FEC_XCV_TYPE RGMII
Peng Fan702c6dc2018-10-18 14:28:37 +0200143
Anatolij Gustschin1bfd6f42019-10-21 17:31:53 +0200144/* Misc configuration */
145#define CONFIG_SYS_CBSIZE 2048
146#define CONFIG_SYS_MAXARGS 64
147#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
148
Peng Fan702c6dc2018-10-18 14:28:37 +0200149#endif /* __IMX8QXP_MEK_H */