1 /* 2 * (C) Copyright 2016 3 * Vikas Manocha, <vikas.manocha@st.com> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 #define CONFIG_SYS_THUMB_BUILD 12 /*#define CONFIG_SYS_NO_FLASH*/ 13 14 #define CONFIG_BOARD_EARLY_INIT_F 15 16 #define CONFIG_SYS_FLASH_BASE 0x08000000 17 #define CONFIG_SYS_INIT_SP_ADDR 0x20050000 18 #define CONFIG_SYS_TEXT_BASE 0x08000000 19 20 #define CONFIG_SYS_ICACHE_OFF 21 #define CONFIG_SYS_DCACHE_OFF 22 23 /* 24 * Configuration of the external SDRAM memory 25 */ 26 #define CONFIG_NR_DRAM_BANKS 1 27 #define CONFIG_SYS_RAM_SIZE ((64 + 192) << 10) 28 #define CONFIG_SYS_RAM_CS 1 29 #define CONFIG_SYS_RAM_FREQ_DIV 2 30 #define CONFIG_SYS_RAM_BASE 0x20000000 31 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE 32 #define CONFIG_SYS_LOAD_ADDR 0x20000000 33 #define CONFIG_LOADADDR 0x20000000 34 35 #define CONFIG_SYS_MAX_FLASH_SECT 8 36 #define CONFIG_SYS_MAX_FLASH_BANKS 1 37 38 #define CONFIG_ENV_IS_NOWHERE 39 #define CONFIG_ENV_SIZE (8 << 10) 40 41 #define CONFIG_STM32_GPIO 42 #define CONFIG_STM32_FLASH 43 #define CONFIG_STM32X7_SERIAL 44 45 #define CONFIG_SYS_CLK_FREQ 16*1000*1000 /* 180 MHz */ 46 #define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */ 47 48 #define CONFIG_CMDLINE_TAG 49 #define CONFIG_SETUP_MEMORY_TAGS 50 #define CONFIG_INITRD_TAG 51 #define CONFIG_REVISION_TAG 52 53 #define CONFIG_SYS_CBSIZE 1024 54 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ 55 + sizeof(CONFIG_SYS_PROMPT) + 16) 56 57 #define CONFIG_SYS_MAXARGS 16 58 #define CONFIG_SYS_MALLOC_LEN (16 * 1024) 59 #define CONFIG_STACKSIZE (64 << 10) 60 61 #define CONFIG_BAUDRATE 115200 62 #define CONFIG_BOOTARGS \ 63 "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel" 64 #define CONFIG_BOOTCOMMAND \ 65 "run bootcmd_romfs" 66 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" 71 72 #define CONFIG_BOOTDELAY 3 73 74 /* 75 * Command line configuration. 76 */ 77 #define CONFIG_SYS_LONGHELP 78 #define CONFIG_AUTO_COMPLETE 79 #define CONFIG_CMDLINE_EDITING 80 81 #define CONFIG_CMD_MEM 82 #endif /* __CONFIG_H */ 83