1 /*
2  * (C) Copyright 2016
3  * Vikas Manocha, <vikas.manocha@st.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_SYS_NO_FLASH
13 
14 #define CONFIG_OF_LIBFDT
15 #define CONFIG_BOARD_EARLY_INIT_F
16 
17 #define CONFIG_SYS_FLASH_BASE		0x08000000
18 #define CONFIG_SYS_INIT_SP_ADDR		0x20050000
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		((64 + 192) << 10)
29 #define CONFIG_SYS_RAM_CS		1
30 #define CONFIG_SYS_RAM_FREQ_DIV		2
31 #define CONFIG_SYS_RAM_BASE		0x20000000
32 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_RAM_BASE
33 #define CONFIG_SYS_LOAD_ADDR		0x20000000
34 #define CONFIG_LOADADDR			0x20000000
35 
36 #define CONFIG_SYS_MAX_FLASH_SECT	12
37 #define CONFIG_SYS_MAX_FLASH_BANKS	2
38 
39 #ifndef CONFIG_SYS_NO_FLASH
40 #define CONFIG_ENV_IS_IN_FLASH
41 #else
42 #define CONFIG_ENV_IS_NOWHERE
43 #endif
44 #define CONFIG_ENV_SIZE			(8 << 10)
45 
46 #define CONFIG_STM32_GPIO
47 #define CONFIG_STM32X7_SERIAL
48 
49 #define CONFIG_SYS_CLK_FREQ		16*1000*1000 /* 180 MHz */
50 #define CONFIG_SYS_HZ_CLOCK		1000000	/* Timer is clocked at 1MHz */
51 
52 #define CONFIG_CMDLINE_TAG
53 #define CONFIG_SETUP_MEMORY_TAGS
54 #define CONFIG_INITRD_TAG
55 #define CONFIG_REVISION_TAG
56 
57 #define CONFIG_SYS_CBSIZE		1024
58 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
59 					+ sizeof(CONFIG_SYS_PROMPT) + 16)
60 
61 #define CONFIG_SYS_MAXARGS		16
62 #define CONFIG_SYS_MALLOC_LEN		(16 * 1024)
63 #define CONFIG_STACKSIZE		(64 << 10)
64 
65 #define CONFIG_BAUDRATE			115200
66 #define CONFIG_BOOTARGS							\
67 	"console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
68 #define CONFIG_BOOTCOMMAND						\
69 	"run bootcmd_romfs"
70 
71 #define CONFIG_EXTRA_ENV_SETTINGS \
72 	"bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
73 	"bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
74 	"bootm 0x08044000 - 0x08042000\0"
75 
76 #define CONFIG_BOOTDELAY		3
77 
78 /*
79  * Command line configuration.
80  */
81 #define CONFIG_SYS_LONGHELP
82 #define CONFIG_SYS_HUSH_PARSER
83 #define CONFIG_AUTO_COMPLETE
84 #define CONFIG_CMDLINE_EDITING
85 
86 #define CONFIG_CMD_MEM
87 #define CONFIG_CMD_TIMER
88 #undef CONFIG_CMD_IMLS
89 #endif /* __CONFIG_H */
90