1/* 2 * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7#ifndef _CONFIG_ARCANGEL4_H_ 8#define _CONFIG_ARCANGEL4_H_ 9 10/* 11 * CPU configuration 12 */ 13#define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ 14 15/* 16 * Memory configuration 17 */ 18#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 19 20#define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000 21#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE 22#define CONFIG_SYS_SDRAM_SIZE 0x10000000 /* 256 Mb */ 23 24#define CONFIG_SYS_INIT_SP_ADDR \ 25 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE) 26 27#define CONFIG_SYS_MALLOC_LEN 0x200000 /* 2 MB */ 28#define CONFIG_SYS_BOOTM_LEN 0x2000000 /* 32 MB */ 29#define CONFIG_SYS_LOAD_ADDR 0x82000000 30 31#define CONFIG_SYS_NO_FLASH 32 33/* 34 * UART configuration 35 * 36 */ 37#define CONFIG_ARC_SERIAL 38#define CONFIG_ARC_UART_BASE 0xC0FC1000 39#define CONFIG_BAUDRATE 115200 40 41/* 42 * Command line configuration 43 */ 44#define CONFIG_AUTO_COMPLETE 45#define CONFIG_SYS_MAXARGS 16 46 47/* 48 * Environment settings 49 */ 50#define CONFIG_ENV_IS_NOWHERE 51#define CONFIG_ENV_SIZE 0x00200 /* 512 bytes */ 52#define CONFIG_ENV_OFFSET 0 53 54/* 55 * Environment configuration 56 */ 57#define CONFIG_BOOTFILE "uImage" 58#define CONFIG_BOOTARGS "console=ttyARC0,115200n8" 59#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR 60 61/* 62 * Console configuration 63 */ 64#define CONFIG_SYS_LONGHELP 65#define CONFIG_SYS_CBSIZE 256 66#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 67#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 68 sizeof(CONFIG_SYS_PROMPT) + 16) 69 70#endif /* _CONFIG_ARCANGEL4_H_ */ 71