Merge branch 'master' of git://git.denx.de/u-boot-socfpga
[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 SRC_BASE_ADDR                   CMC1_RBASE
18 #define IRAM_BASE_ADDR                  OCRAM_0_BASE
19 #define IOMUXC_BASE_ADDR                IOMUXC1_RBASE
20
21 #define CONFIG_SYS_FSL_USDHC_NUM        1
22
23 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
24 #define CONFIG_SYS_MMC_ENV_DEV          0       /* USDHC1 */
25 #define CONFIG_SYS_MMC_ENV_PART         0       /* user area */
26 #define CONFIG_MMCROOT                  "/dev/mmcblk0p2"  /* USDHC1 */
27 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
28
29 /* Using ULP WDOG for reset */
30 #define WDOG_BASE_ADDR                  WDG1_RBASE
31
32 #define CONFIG_SYS_HZ_CLOCK             1000000 /* Fixed at 1Mhz from TSTMR */
33
34 #define CONFIG_INITRD_TAG
35 #define CONFIG_CMDLINE_TAG
36 #define CONFIG_SETUP_MEMORY_TAGS
37 /*#define CONFIG_REVISION_TAG*/
38
39 /* Size of malloc() pool */
40 #define CONFIG_SYS_MALLOC_LEN           (8 * SZ_1M)
41
42 #define CONFIG_BOARD_EARLY_INIT_F
43
44 /* UART */
45 #define LPUART_BASE                     LPUART4_RBASE
46
47 /* allow to overwrite serial and ethaddr */
48 #define CONFIG_ENV_OVERWRITE
49 #define CONFIG_BAUDRATE                 115200
50
51 #define CONFIG_SYS_CACHELINE_SIZE      64
52
53 /* Miscellaneous configurable options */
54 #define CONFIG_SYS_PROMPT               "=> "
55 #define CONFIG_SYS_CBSIZE               512
56
57 #define CONFIG_SYS_MAXARGS              256
58
59 /* Physical Memory Map */
60
61 #define PHYS_SDRAM                      0x60000000
62 #define PHYS_SDRAM_SIZE                 SZ_1G
63 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM
64 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
65
66 #define CONFIG_LOADADDR             0x60800000
67
68 #define CONFIG_SYS_MEMTEST_END      0x9E000000
69
70 #define CONFIG_EXTRA_ENV_SETTINGS \
71         "script=boot.scr\0" \
72         "image=zImage\0" \
73         "console=ttyLP0\0" \
74         "fdt_high=0xffffffff\0" \
75         "initrd_high=0xffffffff\0" \
76         "fdt_file=imx7ulp-evk.dtb\0" \
77         "fdt_addr=0x63000000\0" \
78         "boot_fdt=try\0" \
79         "earlycon=lpuart32,0x402D0010\0" \
80         "ip_dyn=yes\0" \
81         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
82         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
83         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
84         "mmcautodetect=yes\0" \
85         "mmcargs=setenv bootargs console=${console},${baudrate} " \
86                 "root=${mmcroot}\0" \
87         "loadbootscript=" \
88                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
89         "bootscript=echo Running bootscript from mmc ...; " \
90                 "source\0" \
91         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
92         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
93         "mmcboot=echo Booting from mmc ...; " \
94                 "run mmcargs; " \
95                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
96                         "if run loadfdt; then " \
97                                 "bootz ${loadaddr} - ${fdt_addr}; " \
98                         "else " \
99                                 "if test ${boot_fdt} = try; then " \
100                                         "bootz; " \
101                                 "else " \
102                                         "echo WARN: Cannot load the DT; " \
103                                 "fi; " \
104                         "fi; " \
105                 "else " \
106                         "bootz; " \
107                 "fi;\0" \
108         "netargs=setenv bootargs console=${console},${baudrate} " \
109                 "root=/dev/nfs " \
110                 "ip=:::::eth0:dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
111         "netboot=echo Booting from net ...; " \
112                 "run netargs; " \
113                 "if test ${ip_dyn} = yes; then " \
114                         "setenv get_cmd dhcp; " \
115                 "else " \
116                         "setenv get_cmd tftp; " \
117                 "fi; " \
118                 "usb start; "\
119                 "${get_cmd} ${image}; " \
120                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
121                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
122                                 "bootz ${loadaddr} - ${fdt_addr}; " \
123                         "else " \
124                                 "if test ${boot_fdt} = try; then " \
125                                         "bootz; " \
126                                 "else " \
127                                         "echo WARN: Cannot load the DT; " \
128                                 "fi; " \
129                         "fi; " \
130                 "else " \
131                         "bootz; " \
132                 "fi;\0" \
133
134 #define CONFIG_BOOTCOMMAND \
135            "mmc dev ${mmcdev}; if mmc rescan; then " \
136                    "if run loadbootscript; then " \
137                            "run bootscript; " \
138                    "else " \
139                            "if run loadimage; then " \
140                                    "run mmcboot; " \
141                            "fi; " \
142                    "fi; " \
143            "fi"
144
145 #define CONFIG_SYS_HZ                   1000
146 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
147
148 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
149 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_256K
150
151 #define CONFIG_SYS_INIT_SP_OFFSET \
152         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
153 #define CONFIG_SYS_INIT_SP_ADDR \
154         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
155
156 #if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF)
157 #define CONFIG_CMD_CACHE
158 #endif
159
160 #endif  /* __CONFIG_H */