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