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_OF_LIBFDT 15#define CONFIG_BOARD_EARLY_INIT_F 16 17#define CONFIG_SYS_FLASH_BASE 0x08000000 18#define CONFIG_SYS_INIT_SP_ADDR 0x20050000 19#define CONFIG_SYS_TEXT_BASE 0x08000000 20 21#define CONFIG_SYS_ICACHE_OFF 22#define CONFIG_SYS_DCACHE_OFF 23 24/* 25 * Configuration of the external SDRAM memory 26 */ 27#define CONFIG_NR_DRAM_BANKS 1 28#define CONFIG_SYS_RAM_SIZE ((64 + 192) << 10) 29#define CONFIG_SYS_RAM_CS 1 30#define CONFIG_SYS_RAM_FREQ_DIV 2 31#define CONFIG_SYS_RAM_BASE 0x20000000 32#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE 33#define CONFIG_SYS_LOAD_ADDR 0x20000000 34#define CONFIG_LOADADDR 0x20000000 35 36#define CONFIG_SYS_MAX_FLASH_SECT 12 37#define CONFIG_SYS_MAX_FLASH_BANKS 2 38 39#ifndef CONFIG_SYS_NO_FLASH 40#define CONFIG_ENV_IS_IN_FLASH 41#else 42#define CONFIG_ENV_IS_NOWHERE 43#endif 44#define CONFIG_ENV_SIZE (8 << 10) 45 46#define CONFIG_STM32_GPIO 47#define CONFIG_STM32X7_SERIAL 48 49#define CONFIG_SYS_CLK_FREQ 16*1000*1000 /* 180 MHz */ 50#define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */ 51 52#define CONFIG_CMDLINE_TAG 53#define CONFIG_SETUP_MEMORY_TAGS 54#define CONFIG_INITRD_TAG 55#define CONFIG_REVISION_TAG 56 57#define CONFIG_SYS_CBSIZE 1024 58#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ 59 + sizeof(CONFIG_SYS_PROMPT) + 16) 60 61#define CONFIG_SYS_MAXARGS 16 62#define CONFIG_SYS_MALLOC_LEN (16 * 1024) 63#define CONFIG_STACKSIZE (64 << 10) 64 65#define CONFIG_BAUDRATE 115200 66#define CONFIG_BOOTARGS \ 67 "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel" 68#define CONFIG_BOOTCOMMAND \ 69 "run bootcmd_romfs" 70 71#define CONFIG_EXTRA_ENV_SETTINGS \ 72 "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \ 73 "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \ 74 "bootm 0x08044000 - 0x08042000\0" 75 76#define CONFIG_BOOTDELAY 3 77 78/* 79 * Command line configuration. 80 */ 81#define CONFIG_SYS_LONGHELP 82#define CONFIG_SYS_HUSH_PARSER 83#define CONFIG_AUTO_COMPLETE 84#define CONFIG_CMDLINE_EDITING 85 86#define CONFIG_CMD_MEM 87#define CONFIG_CMD_TIMER 88#undef CONFIG_CMD_IMLS 89#endif /* __CONFIG_H */ 90