3 * Kamil Lulko, <rev13@wp.pl>
5 * SPDX-License-Identifier: GPL-2.0+
11 #define CONFIG_STM32F4
12 #define CONFIG_STM32F4DISCOVERY
13 #define CONFIG_SYS_GENERIC_BOARD
15 #define CONFIG_OF_LIBFDT
17 #define CONFIG_BOARD_EARLY_INIT_F
18 #define CONFIG_MISC_INIT_R
20 #define CONFIG_SYS_FLASH_BASE 0x08000000
22 #define CONFIG_SYS_INIT_SP_ADDR 0x10010000
23 #define CONFIG_SYS_TEXT_BASE 0x08000000
25 #define CONFIG_SYS_ICACHE_OFF
26 #define CONFIG_SYS_DCACHE_OFF
29 * Configuration of the external SDRAM memory
31 #define CONFIG_NR_DRAM_BANKS 1
32 #define CONFIG_SYS_RAM_SIZE (8 << 20)
33 #define CONFIG_SYS_RAM_CS 1
34 #define CONFIG_SYS_RAM_FREQ_DIV 2
35 #define CONFIG_SYS_RAM_BASE 0xD0000000
36 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE
37 #define CONFIG_SYS_LOAD_ADDR 0xD0400000
38 #define CONFIG_LOADADDR 0xD0400000
40 #define CONFIG_SYS_MAX_FLASH_SECT 12
41 #define CONFIG_SYS_MAX_FLASH_BANKS 2
43 #define CONFIG_ENV_IS_IN_FLASH
44 #define CONFIG_ENV_OFFSET (256 << 10)
45 #define CONFIG_ENV_SECT_SIZE (128 << 10)
46 #define CONFIG_ENV_SIZE (8 << 10)
48 #define CONFIG_BOARD_SPECIFIC_LED
49 #define CONFIG_RED_LED 110
50 #define CONFIG_GREEN_LED 109
52 #define CONFIG_STM32_GPIO
53 #define CONFIG_STM32_SERIAL
55 * Configuration of the USART
61 #define CONFIG_STM32_USART 1
63 #define CONFIG_STM32_HSE_HZ 8000000
65 #define CONFIG_SYS_CLK_FREQ 180000000 /* 180 MHz */
67 #define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */
69 #define CONFIG_CMDLINE_TAG
70 #define CONFIG_SETUP_MEMORY_TAGS
71 #define CONFIG_INITRD_TAG
72 #define CONFIG_REVISION_TAG
74 #define CONFIG_SYS_CBSIZE 1024
75 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
76 + sizeof(CONFIG_SYS_PROMPT) + 16)
78 #define CONFIG_SYS_MAXARGS 16
80 #define CONFIG_SYS_MALLOC_LEN (2 << 20)
82 #define CONFIG_STACKSIZE (64 << 10)
84 #define CONFIG_BAUDRATE 115200
85 #define CONFIG_BOOTARGS \
86 "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
87 #define CONFIG_BOOTCOMMAND \
90 #define CONFIG_EXTRA_ENV_SETTINGS \
91 "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
92 "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
93 "bootm 0x08044000 - 0x08042000\0"
95 #define CONFIG_BOOTDELAY 3
96 #define CONFIG_AUTOBOOT
99 * Command line configuration.
101 #define CONFIG_SYS_LONGHELP
102 #define CONFIG_SYS_HUSH_PARSER
103 #define CONFIG_AUTO_COMPLETE
104 #define CONFIG_CMDLINE_EDITING
106 #define CONFIG_CMD_MEM
107 #define CONFIG_CMD_TIMER
109 #endif /* __CONFIG_H */