1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) STMicroelectronics SA 2017
4 * Author(s): Patrice CHOTARD, <patrice.chotard@st.com> for STMicroelectronics.
10 #define CONFIG_MISC_INIT_R
12 #define CONFIG_SYS_FLASH_BASE 0x08000000
14 #define CONFIG_SYS_INIT_SP_ADDR 0x10010000
16 #define CONFIG_SYS_ICACHE_OFF
17 #define CONFIG_SYS_DCACHE_OFF
20 * Configuration of the external SDRAM memory
22 #define CONFIG_NR_DRAM_BANKS 1
23 #define CONFIG_SYS_RAM_FREQ_DIV 2
24 #define CONFIG_SYS_RAM_BASE 0x00000000
25 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE
26 #define CONFIG_SYS_LOAD_ADDR 0x00400000
27 #define CONFIG_LOADADDR 0x00400000
29 #define CONFIG_SYS_MAX_FLASH_SECT 12
30 #define CONFIG_SYS_MAX_FLASH_BANKS 2
32 #define CONFIG_ENV_OFFSET (256 << 10)
33 #define CONFIG_ENV_SECT_SIZE (128 << 10)
34 #define CONFIG_ENV_SIZE (8 << 10)
36 #define CONFIG_STM32_FLASH
38 #define CONFIG_SYS_CLK_FREQ 180000000 /* 180 MHz */
39 #define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */
41 #define CONFIG_CMDLINE_TAG
42 #define CONFIG_SETUP_MEMORY_TAGS
43 #define CONFIG_INITRD_TAG
44 #define CONFIG_REVISION_TAG
46 #define CONFIG_SYS_CBSIZE 1024
48 #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024)
50 #define CONFIG_BOOTCOMMAND \
53 #define CONFIG_EXTRA_ENV_SETTINGS \
54 "boot_sd=mmc dev 0;fatload mmc 0 0x00700000 stm32f469-disco.dtb; fatload mmc 0 0x00008000 zImage; icache off; bootz 0x00008000 - 0x00700000"
57 * Command line configuration.
60 #endif /* __CONFIG_H */