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