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_BOARD_EARLY_INIT_F
15 
16 #define CONFIG_SYS_FLASH_BASE		0x08000000
17 #define CONFIG_SYS_INIT_SP_ADDR		0x20050000
18 #define CONFIG_SYS_TEXT_BASE		0x08000000
19 
20 #define CONFIG_SYS_ICACHE_OFF
21 #define CONFIG_SYS_DCACHE_OFF
22 
23 /*
24  * Configuration of the external SDRAM memory
25  */
26 #define CONFIG_NR_DRAM_BANKS		1
27 #define CONFIG_SYS_RAM_SIZE		(8 * 1024 * 1024)
28 #define CONFIG_SYS_RAM_CS		1
29 #define CONFIG_SYS_RAM_FREQ_DIV		2
30 #define CONFIG_SYS_RAM_BASE		0xC0000000
31 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_RAM_BASE
32 #define CONFIG_SYS_LOAD_ADDR		0xC0400000
33 #define CONFIG_LOADADDR			0xC0400000
34 
35 #define CONFIG_SYS_MAX_FLASH_SECT	8
36 #define CONFIG_SYS_MAX_FLASH_BANKS	1
37 
38 #define CONFIG_ENV_IS_NOWHERE
39 #define CONFIG_ENV_SIZE			(8 << 10)
40 
41 #define CONFIG_STM32_GPIO
42 #define CONFIG_STM32_FLASH
43 #define CONFIG_STM32X7_SERIAL
44 
45 #define CONFIG_STM32_HSE_HZ		25000000
46 #define CONFIG_SYS_CLK_FREQ		200000000 /* 200 MHz */
47 #define CONFIG_SYS_HZ_CLOCK		1000000	/* Timer is clocked at 1MHz */
48 
49 #define CONFIG_CMDLINE_TAG
50 #define CONFIG_SETUP_MEMORY_TAGS
51 #define CONFIG_INITRD_TAG
52 #define CONFIG_REVISION_TAG
53 
54 #define CONFIG_SYS_CBSIZE		1024
55 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
56 					+ sizeof(CONFIG_SYS_PROMPT) + 16)
57 
58 #define CONFIG_SYS_MAXARGS		16
59 #define CONFIG_SYS_MALLOC_LEN		(16 * 1024)
60 #define CONFIG_STACKSIZE		(64 << 10)
61 
62 #define CONFIG_BAUDRATE			115200
63 #define CONFIG_BOOTARGS							\
64 	"console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
65 #define CONFIG_BOOTCOMMAND						\
66 	"run bootcmd_romfs"
67 
68 #define CONFIG_EXTRA_ENV_SETTINGS \
69 	"bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
70 	"bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
71 	"bootm 0x08044000 - 0x08042000\0"
72 
73 
74 /*
75  * Command line configuration.
76  */
77 #define CONFIG_SYS_LONGHELP
78 #define CONFIG_AUTO_COMPLETE
79 #define CONFIG_CMDLINE_EDITING
80 
81 #define CONFIG_CMD_MEM
82 #endif /* __CONFIG_H */
83