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1 /*
2  * (C) Copyright 2015
3  * Kamil Lulko, <rev13@wp.pl>
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10
11 #define CONFIG_STM32F4
12 #define CONFIG_STM32F4DISCOVERY
13 #define CONFIG_SYS_GENERIC_BOARD
14
15 #define CONFIG_OF_LIBFDT
16
17 #define CONFIG_BOARD_EARLY_INIT_F
18
19 #define CONFIG_SYS_FLASH_BASE           0x08000000
20
21 #define CONFIG_SYS_INIT_SP_ADDR         0x10010000
22 #define CONFIG_SYS_TEXT_BASE            0x08000000
23
24 #define CONFIG_SYS_ICACHE_OFF
25 #define CONFIG_SYS_DCACHE_OFF
26
27 /*
28  * Configuration of the external SDRAM memory
29  */
30 #define CONFIG_NR_DRAM_BANKS            1
31 #define CONFIG_SYS_RAM_SIZE             (8 << 20)
32 #define CONFIG_SYS_RAM_CS               1
33 #define CONFIG_SYS_RAM_FREQ_DIV         2
34 #define CONFIG_SYS_RAM_BASE             0xD0000000
35 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_RAM_BASE
36 #define CONFIG_SYS_LOAD_ADDR            0xD0400000
37 #define CONFIG_LOADADDR                 0xD0400000
38
39 #define CONFIG_SYS_MAX_FLASH_SECT       12
40 #define CONFIG_SYS_MAX_FLASH_BANKS      2
41
42 #define CONFIG_ENV_IS_IN_FLASH
43 #define CONFIG_ENV_OFFSET               (256 << 10)
44 #define CONFIG_ENV_SECT_SIZE            (128 << 10)
45 #define CONFIG_ENV_SIZE                 (8 << 10)
46
47 #define CONFIG_BOARD_SPECIFIC_LED
48 #define CONFIG_RED_LED                  110
49 #define CONFIG_GREEN_LED                109
50
51 #define CONFIG_STM32_GPIO
52 #define CONFIG_STM32_SERIAL
53 /*
54  * Configuration of the USART
55  * 1:   TX:PA9  RX:PA10
56  * 2:   TX:PD5  RX:PD6
57  * 3:   TX:PC10 RX:PC11
58  * 6:   TX:PG14 RX:PG9
59  */
60 #define CONFIG_STM32_USART              1
61
62 #define CONFIG_STM32_HSE_HZ             8000000
63
64 #define CONFIG_SYS_HZ_CLOCK             1000000 /* Timer is clocked at 1MHz */
65
66 #define CONFIG_CMDLINE_TAG
67 #define CONFIG_SETUP_MEMORY_TAGS
68 #define CONFIG_INITRD_TAG
69 #define CONFIG_REVISION_TAG
70
71 #define CONFIG_SYS_CBSIZE               1024
72 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE \
73                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
74
75 #define CONFIG_SYS_MAXARGS              16
76
77 #define CONFIG_SYS_MALLOC_LEN           (2 << 20)
78
79 #define CONFIG_STACKSIZE                (64 << 10)
80
81 #define CONFIG_BAUDRATE                 115200
82 #define CONFIG_BOOTARGS                                                 \
83         "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
84 #define CONFIG_BOOTCOMMAND                                              \
85         "run bootcmd_romfs"
86
87 #define CONFIG_EXTRA_ENV_SETTINGS \
88         "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
89         "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
90         "bootm 0x08044000 - 0x08042000\0"
91
92 #define CONFIG_BOOTDELAY                3
93 #define CONFIG_AUTOBOOT
94
95 /*
96  * Command line configuration.
97  */
98 #define CONFIG_SYS_LONGHELP
99 #define CONFIG_SYS_HUSH_PARSER
100 #define CONFIG_SYS_PROMPT              "U-Boot > "
101 #define CONFIG_AUTO_COMPLETE
102 #define CONFIG_CMDLINE_EDITING
103
104 #define CONFIG_CMD_MEM
105 #define CONFIG_CMD_TIMER
106
107 #endif /* __CONFIG_H */