| /* |
| * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef _CONFIG_ARCANGEL4_H_ |
| #define _CONFIG_ARCANGEL4_H_ |
| |
| /* |
| * CPU configuration |
| */ |
| #define CONFIG_ARC700 |
| #define CONFIG_ARC_MMU_VER 3 |
| #define CONFIG_SYS_CACHELINE_SIZE 64 |
| #define CONFIG_SYS_CLK_FREQ 70000000 |
| #define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ |
| |
| /* |
| * Board configuration |
| */ |
| #define CONFIG_SYS_GENERIC_BOARD |
| #define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is in RAM already */ |
| |
| #define CONFIG_ARCH_EARLY_INIT_R |
| |
| /* |
| * Memory configuration |
| */ |
| #define CONFIG_SYS_TEXT_BASE 0x81000000 |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
| |
| #define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000 |
| #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE |
| #define CONFIG_SYS_SDRAM_SIZE 0x10000000 /* 256 Mb */ |
| |
| #define CONFIG_SYS_INIT_SP_ADDR \ |
| (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE) |
| |
| #define CONFIG_SYS_MALLOC_LEN 0x200000 /* 2 MB */ |
| #define CONFIG_SYS_BOOTM_LEN 0x2000000 /* 32 MB */ |
| #define CONFIG_SYS_LOAD_ADDR 0x82000000 |
| |
| #define CONFIG_SYS_NO_FLASH |
| |
| /* |
| * UART configuration |
| * |
| */ |
| #define CONFIG_ARC_SERIAL |
| #define CONFIG_ARC_UART_BASE 0xC0FC1000 |
| #define CONFIG_BAUDRATE 115200 |
| |
| /* |
| * Command line configuration |
| */ |
| #include <config_cmd_default.h> |
| |
| #define CONFIG_CMD_ELF |
| |
| #define CONFIG_OF_LIBFDT |
| |
| #define CONFIG_AUTO_COMPLETE |
| #define CONFIG_SYS_MAXARGS 16 |
| |
| /* |
| * Environment settings |
| */ |
| #define CONFIG_ENV_IS_NOWHERE |
| #define CONFIG_ENV_SIZE 0x00200 /* 512 bytes */ |
| #define CONFIG_ENV_OFFSET 0 |
| |
| /* |
| * Environment configuration |
| */ |
| #define CONFIG_BOOTDELAY 3 |
| #define CONFIG_BOOTFILE "uImage" |
| #define CONFIG_BOOTARGS "console=ttyARC0,115200n8" |
| #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR |
| |
| /* |
| * Console configuration |
| */ |
| #define CONFIG_SYS_LONGHELP |
| #define CONFIG_SYS_PROMPT "arcangel4# " |
| #define CONFIG_SYS_CBSIZE 256 |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
| sizeof(CONFIG_SYS_PROMPT) + 16) |
| |
| #endif /* _CONFIG_ARCANGEL4_H_ */ |
