blob: 949cdb66ceb2b2f9a03ef7e1cf1d0d18d5e6b2c0 [file] [log] [blame]
Peng Fand0dd7392018-10-18 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>
10#include <asm/arch/imx-regs.h>
11
Peng Fan018e3fd2018-12-21 06:21:34 +000012#ifdef CONFIG_SPL_BUILD
Peng Fan018e3fd2018-12-21 06:21:34 +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 0x250
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
26#define CONFIG_SYS_ICACHE_OFF
27#define CONFIG_SYS_DCACHE_OFF
28#define CONFIG_MALLOC_F_ADDR 0x00120000
29
30#define CONFIG_SPL_RAW_IMAGE_ARM_TRUSTED_FIRMWARE
31
32#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
33
34#define CONFIG_OF_EMBED
35#endif
36
Peng Fand0dd7392018-10-18 14:28:37 +020037#define CONFIG_REMAKE_ELF
38
39#define CONFIG_BOARD_EARLY_INIT_F
40
41/* Flat Device Tree Definitions */
42#define CONFIG_OF_BOARD_SETUP
43
44#undef CONFIG_CMD_EXPORTENV
45#undef CONFIG_CMD_IMPORTENV
46#undef CONFIG_CMD_IMLS
47
48#undef CONFIG_CMD_CRC32
49#undef CONFIG_BOOTM_NETBSD
50
51#define CONFIG_FSL_ESDHC
52#define CONFIG_FSL_USDHC
53#define CONFIG_SYS_FSL_ESDHC_ADDR 0
54#define USDHC1_BASE_ADDR 0x5B010000
55#define USDHC2_BASE_ADDR 0x5B020000
56#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */
57
58#define CONFIG_ENV_OVERWRITE
59
60#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
61
62/* Initial environment variables */
63#define CONFIG_EXTRA_ENV_SETTINGS \
64 "script=boot.scr\0" \
65 "image=Image\0" \
66 "panel=NULL\0" \
67 "console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\0" \
68 "fdt_addr=0x83000000\0" \
69 "fdt_high=0xffffffffffffffff\0" \
70 "boot_fdt=try\0" \
71 "fdt_file=fsl-imx8qxp-mek.dtb\0" \
72 "initrd_addr=0x83800000\0" \
73 "initrd_high=0xffffffffffffffff\0" \
74 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
75 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
76 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
77 "mmcautodetect=yes\0" \
78 "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
79 "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
80 "bootscript=echo Running bootscript from mmc ...; " \
81 "source\0" \
82 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
83 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
84 "mmcboot=echo Booting from mmc ...; " \
85 "run mmcargs; " \
86 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
87 "if run loadfdt; then " \
88 "booti ${loadaddr} - ${fdt_addr}; " \
89 "else " \
90 "echo WARN: Cannot load the DT; " \
91 "fi; " \
92 "else " \
93 "echo wait for boot; " \
94 "fi;\0" \
95 "netargs=setenv bootargs console=${console} " \
96 "root=/dev/nfs " \
97 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
98 "netboot=echo Booting from net ...; " \
99 "run netargs; " \
100 "if test ${ip_dyn} = yes; then " \
101 "setenv get_cmd dhcp; " \
102 "else " \
103 "setenv get_cmd tftp; " \
104 "fi; " \
105 "${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 "booti ${loadaddr} - ${fdt_addr}; " \
109 "else " \
110 "echo WARN: Cannot load the DT; " \
111 "fi; " \
112 "else " \
113 "booti; " \
114 "fi;\0"
115
116#define CONFIG_BOOTCOMMAND \
117 "mmc dev ${mmcdev}; if mmc rescan; then " \
118 "if run loadbootscript; then " \
119 "run bootscript; " \
120 "else " \
121 "if run loadimage; then " \
122 "run mmcboot; " \
123 "else run netboot; " \
124 "fi; " \
125 "fi; " \
126 "else booti ${loadaddr} - ${fdt_addr}; fi"
127
128/* Link Definitions */
129#define CONFIG_LOADADDR 0x80280000
130
131#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
132
133#define CONFIG_SYS_INIT_SP_ADDR 0x80200000
134
135/* Default environment is in SD */
136#define CONFIG_ENV_SIZE 0x1000
137#define CONFIG_ENV_OFFSET (64 * SZ_64K)
138#define CONFIG_SYS_MMC_ENV_PART 0 /* user area */
139
140#define CONFIG_SYS_MMC_IMG_LOAD_PART 1
141
142/* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
143#define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */
144#define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */
145#define CONFIG_SYS_FSL_USDHC_NUM 2
146
147/* Size of malloc() pool */
148#define CONFIG_SYS_MALLOC_LEN ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
149
150#define CONFIG_SYS_SDRAM_BASE 0x80000000
151#define PHYS_SDRAM_1 0x80000000
152#define PHYS_SDRAM_2 0x880000000
153#define PHYS_SDRAM_1_SIZE 0x80000000 /* 2 GB */
154/* LPDDR4 board total DDR is 3GB */
155#define PHYS_SDRAM_2_SIZE 0x40000000 /* 1 GB */
156
157/* Serial */
158#define CONFIG_BAUDRATE 115200
159
160/* Monitor Command Prompt */
161#define CONFIG_HUSH_PARSER
162#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
163#define CONFIG_SYS_CBSIZE 2048
164#define CONFIG_SYS_MAXARGS 64
165#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
166#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
167 sizeof(CONFIG_SYS_PROMPT) + 16)
168
169/* Generic Timer Definitions */
170#define COUNTER_FREQUENCY 8000000 /* 8MHz */
171
172#ifndef CONFIG_DM_PCA953X
173#define CONFIG_PCA953X
174#define CONFIG_CMD_PCA953X
175#define CONFIG_CMD_PCA953X_INFO
176#endif
177
178/* Networking */
179#define CONFIG_FEC_XCV_TYPE RGMII
180#define FEC_QUIRK_ENET_MAC
181
182#endif /* __IMX8QXP_MEK_H */