1 /*
2  * (C) Copyright 2015
3  * Kamil Lulko, <kamil.lulko@gmail.com>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10 
11 #define CONFIG_SYS_THUMB_BUILD
12 #define CONFIG_STM32F4DISCOVERY
13 
14 #define CONFIG_BOARD_EARLY_INIT_F
15 #define CONFIG_MISC_INIT_R
16 
17 #define CONFIG_SYS_FLASH_BASE		0x08000000
18 
19 #define CONFIG_SYS_INIT_SP_ADDR		0x10010000
20 #define CONFIG_SYS_TEXT_BASE		0x08000000
21 
22 #define CONFIG_SYS_ICACHE_OFF
23 #define CONFIG_SYS_DCACHE_OFF
24 
25 /*
26  * Configuration of the external SDRAM memory
27  */
28 #define CONFIG_NR_DRAM_BANKS		1
29 #define CONFIG_SYS_RAM_SIZE		(8 << 20)
30 #define CONFIG_SYS_RAM_CS		1
31 #define CONFIG_SYS_RAM_FREQ_DIV		2
32 #define CONFIG_SYS_RAM_BASE		0xD0000000
33 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_RAM_BASE
34 #define CONFIG_SYS_LOAD_ADDR		0xD0400000
35 #define CONFIG_LOADADDR			0xD0400000
36 
37 #define CONFIG_SYS_MAX_FLASH_SECT	12
38 #define CONFIG_SYS_MAX_FLASH_BANKS	2
39 
40 #define CONFIG_ENV_IS_IN_FLASH
41 #define CONFIG_ENV_OFFSET		(256 << 10)
42 #define CONFIG_ENV_SECT_SIZE		(128 << 10)
43 #define CONFIG_ENV_SIZE			(8 << 10)
44 
45 #define CONFIG_BOARD_SPECIFIC_LED
46 #define CONFIG_RED_LED			110
47 #define CONFIG_GREEN_LED		109
48 
49 #define CONFIG_STM32_GPIO
50 #define CONFIG_STM32_FLASH
51 #define CONFIG_STM32_SERIAL
52 
53 #define CONFIG_STM32_HSE_HZ		8000000
54 
55 #define CONFIG_SYS_CLK_FREQ		180000000 /* 180 MHz */
56 
57 #define CONFIG_SYS_HZ_CLOCK		1000000	/* Timer is clocked at 1MHz */
58 
59 #define CONFIG_CMDLINE_TAG
60 #define CONFIG_SETUP_MEMORY_TAGS
61 #define CONFIG_INITRD_TAG
62 #define CONFIG_REVISION_TAG
63 
64 #define CONFIG_SYS_CBSIZE		1024
65 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
66 					+ sizeof(CONFIG_SYS_PROMPT) + 16)
67 
68 #define CONFIG_SYS_MAXARGS		16
69 
70 #define CONFIG_SYS_MALLOC_LEN		(2 << 20)
71 
72 #define CONFIG_STACKSIZE		(64 << 10)
73 
74 #define CONFIG_BAUDRATE			115200
75 #define CONFIG_BOOTARGS							\
76 	"console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
77 #define CONFIG_BOOTCOMMAND						\
78 	"run bootcmd_romfs"
79 
80 #define CONFIG_EXTRA_ENV_SETTINGS \
81 	"bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
82 	"bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
83 	"bootm 0x08044000 - 0x08042000\0"
84 
85 /*
86  * Command line configuration.
87  */
88 #define CONFIG_SYS_LONGHELP
89 #define CONFIG_AUTO_COMPLETE
90 #define CONFIG_CMDLINE_EDITING
91 
92 #define CONFIG_CMD_MEM
93 
94 #endif /* __CONFIG_H */
95