Merge tag 'v2021.10-rc4' into next
[platform/kernel/u-boot.git] / include / configs / mx7ulp_evk.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2016 Freescale Semiconductor, Inc.
4  *
5  * Configuration settings for the Freescale i.MX7ULP EVK board.
6  */
7
8 #ifndef __MX7ULP_EVK_CONFIG_H
9 #define __MX7ULP_EVK_CONFIG_H
10
11 #include <linux/sizes.h>
12 #include <asm/arch/imx-regs.h>
13
14 #define CONFIG_BOARD_POSTCLK_INIT
15 #define CONFIG_SYS_BOOTM_LEN            0x1000000
16
17 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"  /* USDHC1 */
18 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
19
20 /* Using ULP WDOG for reset */
21 #define WDOG_BASE_ADDR                  WDG1_RBASE
22
23 #define CONFIG_SYS_HZ_CLOCK             1000000 /* Fixed at 1Mhz from TSTMR */
24
25 /* UART */
26 #define LPUART_BASE                     LPUART4_RBASE
27
28 /* Miscellaneous configurable options */
29 #define CONFIG_SYS_PROMPT               "=> "
30 #define CONFIG_SYS_CBSIZE               512
31
32 #define CONFIG_SYS_MAXARGS              256
33
34 /* Physical Memory Map */
35
36 #define PHYS_SDRAM                      0x60000000
37 #define PHYS_SDRAM_SIZE                 SZ_1G
38 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
39
40 #define CONFIG_EXTRA_ENV_SETTINGS \
41         "script=boot.scr\0" \
42         "image=zImage\0" \
43         "console=ttyLP0\0" \
44         "fdt_high=0xffffffff\0" \
45         "initrd_high=0xffffffff\0" \
46         "fdt_file=imx7ulp-evk.dtb\0" \
47         "fdt_addr=0x63000000\0" \
48         "boot_fdt=try\0" \
49         "earlycon=lpuart32,0x402D0010\0" \
50         "ip_dyn=yes\0" \
51         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
52         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
53         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
54         "mmcautodetect=yes\0" \
55         "mmcargs=setenv bootargs console=${console},${baudrate} " \
56                 "root=${mmcroot}\0" \
57         "loadbootscript=" \
58                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
59         "bootscript=echo Running bootscript from mmc ...; " \
60                 "source\0" \
61         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
62         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
63         "mmcboot=echo Booting from mmc ...; " \
64                 "run mmcargs; " \
65                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
66                         "if run loadfdt; then " \
67                                 "bootz ${loadaddr} - ${fdt_addr}; " \
68                         "else " \
69                                 "if test ${boot_fdt} = try; then " \
70                                         "bootz; " \
71                                 "else " \
72                                         "echo WARN: Cannot load the DT; " \
73                                 "fi; " \
74                         "fi; " \
75                 "else " \
76                         "bootz; " \
77                 "fi;\0" \
78         "netargs=setenv bootargs console=${console},${baudrate} " \
79                 "root=/dev/nfs " \
80                 "ip=:::::eth0:dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
81         "netboot=echo Booting from net ...; " \
82                 "run netargs; " \
83                 "if test ${ip_dyn} = yes; then " \
84                         "setenv get_cmd dhcp; " \
85                 "else " \
86                         "setenv get_cmd tftp; " \
87                 "fi; " \
88                 "usb start; "\
89                 "${get_cmd} ${image}; " \
90                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
91                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
92                                 "bootz ${loadaddr} - ${fdt_addr}; " \
93                         "else " \
94                                 "if test ${boot_fdt} = try; then " \
95                                         "bootz; " \
96                                 "else " \
97                                         "echo WARN: Cannot load the DT; " \
98                                 "fi; " \
99                         "fi; " \
100                 "else " \
101                         "bootz; " \
102                 "fi;\0" \
103
104 #define CONFIG_BOOTCOMMAND \
105            "mmc dev ${mmcdev}; if mmc rescan; then " \
106                    "if run loadbootscript; then " \
107                            "run bootscript; " \
108                    "else " \
109                            "if run loadimage; then " \
110                                    "run mmcboot; " \
111                            "fi; " \
112                    "fi; " \
113            "fi"
114
115 #define CONFIG_SYS_HZ                   1000
116
117 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
118 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_256K
119
120 #define CONFIG_SYS_INIT_SP_OFFSET \
121         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
122 #define CONFIG_SYS_INIT_SP_ADDR \
123         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
124
125 #endif  /* __CONFIG_H */