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