3 * Vikas Manocha, <vikas.manocha@st.com>
5 * SPDX-License-Identifier: GPL-2.0+
11 #define CONFIG_SYS_THUMB_BUILD
12 #define CONFIG_SYS_NO_FLASH
14 #define CONFIG_OF_LIBFDT
15 #define CONFIG_BOARD_EARLY_INIT_F
17 #define CONFIG_SYS_FLASH_BASE 0x08000000
18 #define CONFIG_SYS_INIT_SP_ADDR 0x20050000
19 #define CONFIG_SYS_TEXT_BASE 0x08000000
21 #define CONFIG_SYS_ICACHE_OFF
22 #define CONFIG_SYS_DCACHE_OFF
25 * Configuration of the external SDRAM memory
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
36 #define CONFIG_SYS_MAX_FLASH_SECT 12
37 #define CONFIG_SYS_MAX_FLASH_BANKS 2
39 #ifndef CONFIG_SYS_NO_FLASH
40 #define CONFIG_ENV_IS_IN_FLASH
42 #define CONFIG_ENV_IS_NOWHERE
44 #define CONFIG_ENV_SIZE (8 << 10)
46 #define CONFIG_STM32_GPIO
47 #define CONFIG_STM32X7_SERIAL
49 #define CONFIG_SYS_CLK_FREQ 16*1000*1000 /* 180 MHz */
50 #define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */
52 #define CONFIG_CMDLINE_TAG
53 #define CONFIG_SETUP_MEMORY_TAGS
54 #define CONFIG_INITRD_TAG
55 #define CONFIG_REVISION_TAG
57 #define CONFIG_SYS_CBSIZE 1024
58 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
59 + sizeof(CONFIG_SYS_PROMPT) + 16)
61 #define CONFIG_SYS_MAXARGS 16
62 #define CONFIG_SYS_MALLOC_LEN (16 * 1024)
63 #define CONFIG_STACKSIZE (64 << 10)
65 #define CONFIG_BAUDRATE 115200
66 #define CONFIG_BOOTARGS \
67 "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
68 #define CONFIG_BOOTCOMMAND \
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"
76 #define CONFIG_BOOTDELAY 3
79 * Command line configuration.
81 #define CONFIG_SYS_LONGHELP
82 #define CONFIG_SYS_HUSH_PARSER
83 #define CONFIG_AUTO_COMPLETE
84 #define CONFIG_CMDLINE_EDITING
86 #define CONFIG_CMD_MEM
87 #define CONFIG_CMD_TIMER
88 #undef CONFIG_CMD_IMLS
89 #endif /* __CONFIG_H */