summaryrefslogtreecommitdiff
path: root/include/configs/imx8qm_rom7720.h
blob: 89d7adabea84d758f53f6b3b09842dced8af64c7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
// SPDX-License-Identifier:	GPL-2.0+
/*
 * Copyright 2017-2018 NXP
 */

#ifndef __IMX8QM_ROM7720_H
#define __IMX8QM_ROM7720_H

#include <linux/sizes.h>
#include <linux/stringify.h>
#include <asm/arch/imx-regs.h>
#define CONFIG_REMAKE_ELF

#define CONFIG_SPL_MAX_SIZE		(124 * 1024)
#define CONFIG_SPL_BSS_START_ADDR	0x00128000
#define CONFIG_SPL_BSS_MAX_SIZE	0x1000  /* 4 KB */

#undef CONFIG_BOOTM_NETBSD

#define CONFIG_FSL_USDHC
#define CONFIG_SYS_BOOTMAPSZ		(256 << 20)
#define CONFIG_SYS_FSL_ESDHC_ADDR	0
#define USDHC1_BASE_ADDR		0x5B010000
#define USDHC2_BASE_ADDR		0x5B020000
#define USDHC3_BASE_ADDR		0x5B030000

#define CONFIG_SUPPORT_EMMC_BOOT	/* eMMC specific */

#define CONFIG_ENV_OVERWRITE

#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
/* FUSE command */

/* Boot M4 */
#define M4_BOOT_ENV \
	"m4_0_image=m4_0.bin\0" \
	"m4_1_image=m4_1.bin\0" \
	"loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_0_image}\0" \
	"loadm4image_1=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_1_image}\0" \
	"m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
	"m4boot_1=run loadm4image_1; dcache flush; bootaux ${loadaddr} 1\0" \

#ifdef CONFIG_NAND_BOOT
#define MFG_NAND_PARTITION "mtdparts=gpmi-nand:128m(boot),32m(kernel),16m(dtb),8m(misc),-(rootfs) "
#else
#define MFG_NAND_PARTITION ""
#endif

#define CONFIG_MFG_ENV_SETTINGS \
	"mfgtool_args=setenv bootargs console=${console},${baudrate} " \
		"rdinit=/linuxrc " \
		"g_mass_storage.stall=0 g_mass_storage.removable=1 " \
		"g_mass_storage.idVendor=0x066F g_mass_storage.idProduct=0x37FF "\
		"g_mass_storage.iSerialNumber=\"\" "\
		MFG_NAND_PARTITION \
		"clk_ignore_unused "\
		"\0" \
	"initrd_addr=0x83800000\0" \
	"initrd_high=0xffffffffffffffff\0" \
	"bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} ${fdt_addr};\0" \

/* Initial environment variables */
#define CONFIG_EXTRA_ENV_SETTINGS		\
	CONFIG_MFG_ENV_SETTINGS \
	M4_BOOT_ENV \
	"script=boot.scr\0" \
	"image=Image\0" \
	"panel=NULL\0" \
	"console=ttyLP0\0" \
	"fdt_addr=0x83000000\0"			\
	"boot_fdt=try\0" \
	"fdt_file=imx8qm-rom7720-a1.dtb\0" \
	"initrd_addr=0x83800000\0"		\
	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
	"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
	"mmcautodetect=yes\0" \
	"mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot} earlycon\0 " \
	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
	"bootscript=echo Running bootscript from mmc ...; " \
		"source\0" \
	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
	"mmcboot=echo Booting from mmc ...; " \
		"run mmcargs; " \
		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
			"if run loadfdt; then " \
				"booti ${loadaddr} - ${fdt_addr}; " \
			"else " \
				"echo WARN: Cannot load the DT; " \
			"fi; " \
		"else " \
			"echo wait for boot; " \
		"fi;\0" \
	"netargs=setenv bootargs console=${console},${baudrate} " \
		"root=/dev/nfs " \
		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp rw earlycon\0" \
	"netboot=echo Booting from net ...; " \
		"run netargs;  " \
		"if test ${ip_dyn} = yes; then " \
			"setenv get_cmd dhcp; " \
		"else " \
			"setenv get_cmd tftp; " \
		"fi; " \
		"${get_cmd} ${loadaddr} ${image}; " \
		"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
			"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
				"booti ${loadaddr} - ${fdt_addr}; " \
			"else " \
				"echo WARN: Cannot load the DT; " \
			"fi; " \
		"else " \
			"booti; " \
		"fi;\0"

#define CONFIG_BOOTCOMMAND \
	   "mmc dev ${mmcdev}; if mmc rescan; then " \
		   "if run loadbootscript; then " \
			   "run bootscript; " \
		   "else " \
			   "if run loadimage; then " \
				   "run mmcboot; " \
			   "else run netboot; " \
			   "fi; " \
		   "fi; " \
	   "else booti ${loadaddr} - ${fdt_addr}; fi"

/* Link Definitions */
#define CONFIG_LOADADDR			0x80280000

#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR

#define CONFIG_SYS_INIT_SP_ADDR		0x80200000

/* Default environment is in SD */

#ifdef CONFIG_QSPI_BOOT
#define CONFIG_ENV_SPI_BUS	CONFIG_SF_DEFAULT_BUS
#define CONFIG_ENV_SPI_CS	CONFIG_SF_DEFAULT_CS
#define CONFIG_ENV_SPI_MODE	CONFIG_SF_DEFAULT_MODE
#define CONFIG_ENV_SPI_MAX_HZ	CONFIG_SF_DEFAULT_SPEED
#else
#define CONFIG_SYS_MMC_ENV_PART		0	/* user area */
#endif

#define CONFIG_SYS_MMC_IMG_LOAD_PART	1

/* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board,
 * USDHC3 is for SD on base board On DDR4 board, USDHC1 is mux for NAND,
 * USDHC2 is for SD, USDHC3 is for SD on base board
 */
#define CONFIG_SYS_MMC_ENV_DEV		2   /* USDHC3 */
#define CONFIG_MMCROOT			"/dev/mmcblk2p2"  /* USDHC3 */
#define CONFIG_SYS_FSL_USDHC_NUM	3

/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN		((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)

#define CONFIG_SYS_SDRAM_BASE		0x80000000
#define PHYS_SDRAM_1			0x80000000
#define PHYS_SDRAM_2			0x880000000
#define PHYS_SDRAM_1_SIZE		0x80000000	/* 2 GB */
/* LPDDR4 board total DDR is 6GB, DDR4 board total DDR is 4 GB */
#define PHYS_SDRAM_2_SIZE		0x80000000	/* 2 GB */

/* Serial */
#define CONFIG_BAUDRATE			115200

/* Generic Timer Definitions */
#define COUNTER_FREQUENCY		8000000	/* 8MHz */

/* Networking */
#define CONFIG_FEC_XCV_TYPE		RGMII
#define FEC_QUIRK_ENET_MAC

#include <linux/stringify.h>
#endif /* __IMX8QM_ROM7720_H */