3 * Vikas Manocha, <vikas.manocha@st.com>
5 * SPDX-License-Identifier: GPL-2.0+
11 #define CONFIG_SYS_FLASH_BASE 0x08000000
12 #define CONFIG_SYS_INIT_SP_ADDR 0x20050000
13 #define CONFIG_SYS_TEXT_BASE 0x08000000
15 #define CONFIG_SYS_ICACHE_OFF
16 #define CONFIG_SYS_DCACHE_OFF
19 * Configuration of the external SDRAM memory
21 #define CONFIG_NR_DRAM_BANKS 1
22 #define CONFIG_SYS_RAM_SIZE (8 * 1024 * 1024)
23 #define CONFIG_SYS_RAM_CS 1
24 #define CONFIG_SYS_RAM_FREQ_DIV 2
25 #define CONFIG_SYS_RAM_BASE 0xC0000000
26 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE
27 #define CONFIG_SYS_LOAD_ADDR 0xC0400000
28 #define CONFIG_LOADADDR 0xC0400000
30 #define CONFIG_SYS_MAX_FLASH_SECT 8
31 #define CONFIG_SYS_MAX_FLASH_BANKS 1
33 #define CONFIG_ENV_IS_NOWHERE
34 #define CONFIG_ENV_SIZE (8 << 10)
36 #define CONFIG_STM32_GPIO
37 #define CONFIG_STM32_FLASH
38 #define CONFIG_STM32X7_SERIAL
40 #define CONFIG_DESIGNWARE_ETH
41 #define CONFIG_DW_GMAC_DEFAULT_DMA_PBL (8)
42 #define CONFIG_DW_ALTDESCRIPTOR
44 #define CONFIG_PHY_SMSC
46 #define CONFIG_STM32_HSE_HZ 25000000
47 #define CONFIG_SYS_CLK_FREQ 200000000 /* 200 MHz */
48 #define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */
50 #define CONFIG_CMDLINE_TAG
51 #define CONFIG_SETUP_MEMORY_TAGS
52 #define CONFIG_INITRD_TAG
53 #define CONFIG_REVISION_TAG
55 #define CONFIG_SYS_CBSIZE 1024
56 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
57 + sizeof(CONFIG_SYS_PROMPT) + 16)
59 #define CONFIG_SYS_MAXARGS 16
60 #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024)
62 #define CONFIG_BOOTARGS \
63 "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
64 #define CONFIG_BOOTCOMMAND \
67 #define CONFIG_EXTRA_ENV_SETTINGS \
68 "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
69 "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
70 "bootm 0x08044000 - 0x08042000\0"
74 * Command line configuration.
76 #define CONFIG_SYS_LONGHELP
77 #define CONFIG_AUTO_COMPLETE
78 #define CONFIG_CMDLINE_EDITING
80 #define CONFIG_CMD_MEM
81 #endif /* __CONFIG_H */