1 /* 2 * Copyright (C) STMicroelectronics SA 2017 3 * Author(s): Patrice CHOTARD, <patrice.chotard@st.com> for STMicroelectronics. 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 #define CONFIG_MISC_INIT_R 12 13 #define CONFIG_SYS_FLASH_BASE 0x08000000 14 15 #define CONFIG_SYS_INIT_SP_ADDR 0x10010000 16 17 #define CONFIG_SYS_ICACHE_OFF 18 #define CONFIG_SYS_DCACHE_OFF 19 20 /* 21 * Configuration of the external SDRAM memory 22 */ 23 #define CONFIG_NR_DRAM_BANKS 1 24 #define CONFIG_SYS_RAM_FREQ_DIV 2 25 #define CONFIG_SYS_RAM_BASE 0x00000000 26 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE 27 #define CONFIG_SYS_LOAD_ADDR 0x00400000 28 #define CONFIG_LOADADDR 0x00400000 29 30 #define CONFIG_SYS_MAX_FLASH_SECT 12 31 #define CONFIG_SYS_MAX_FLASH_BANKS 2 32 33 #define CONFIG_ENV_OFFSET (256 << 10) 34 #define CONFIG_ENV_SECT_SIZE (128 << 10) 35 #define CONFIG_ENV_SIZE (8 << 10) 36 37 #define CONFIG_STM32_FLASH 38 39 #define CONFIG_SYS_CLK_FREQ 180000000 /* 180 MHz */ 40 #define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */ 41 42 #define CONFIG_CMDLINE_TAG 43 #define CONFIG_SETUP_MEMORY_TAGS 44 #define CONFIG_INITRD_TAG 45 #define CONFIG_REVISION_TAG 46 47 #define CONFIG_SYS_CBSIZE 1024 48 49 #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) 50 51 #define CONFIG_BOOTCOMMAND \ 52 "run boot_sd" 53 54 #define CONFIG_EXTRA_ENV_SETTINGS \ 55 "boot_sd=mmc dev 0;fatload mmc 0 0x00700000 stm32429i-eval.dtb; fatload mmc 0 0x00008000 zImage; icache off; bootz 0x00008000 - 0x00700000" 56 57 /* 58 * Command line configuration. 59 */ 60 61 #endif /* __CONFIG_H */ 62