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 (8 * 1024 * 1024) 28#define CONFIG_SYS_RAM_CS 1 29#define CONFIG_SYS_RAM_FREQ_DIV 2 30#define CONFIG_SYS_RAM_BASE 0xC0000000 31#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_RAM_BASE 32#define CONFIG_SYS_LOAD_ADDR 0xC0400000 33#define CONFIG_LOADADDR 0xC0400000 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_STM32_HSE_HZ 25000000 46#define CONFIG_SYS_CLK_FREQ 200000000 /* 200 MHz */ 47#define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */ 48 49#define CONFIG_CMDLINE_TAG 50#define CONFIG_SETUP_MEMORY_TAGS 51#define CONFIG_INITRD_TAG 52#define CONFIG_REVISION_TAG 53 54#define CONFIG_SYS_CBSIZE 1024 55#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ 56 + sizeof(CONFIG_SYS_PROMPT) + 16) 57 58#define CONFIG_SYS_MAXARGS 16 59#define CONFIG_SYS_MALLOC_LEN (16 * 1024) 60#define CONFIG_STACKSIZE (64 << 10) 61 62#define CONFIG_BAUDRATE 115200 63#define CONFIG_BOOTARGS \ 64 "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel" 65#define CONFIG_BOOTCOMMAND \ 66 "run bootcmd_romfs" 67 68#define CONFIG_EXTRA_ENV_SETTINGS \ 69 "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \ 70 "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \ 71 "bootm 0x08044000 - 0x08042000\0" 72 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