blob: 81934a45a8852282d20d653f826a528633e35450 [file] [log] [blame]
Alexey Brodkina87178d2014-02-04 12:56:18 +04001/*
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_ARC700
14#define CONFIG_ARC_MMU_VER 3
15#define CONFIG_SYS_CACHELINE_SIZE 64
Alexey Brodkina87178d2014-02-04 12:56:18 +040016#define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ
17
18/*
19 * Board configuration
20 */
21#define CONFIG_SYS_GENERIC_BOARD
22#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is in RAM already */
23
24#define CONFIG_ARCH_EARLY_INIT_R
25
26/*
27 * Memory configuration
28 */
29#define CONFIG_SYS_TEXT_BASE 0x81000000
30#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
31
32#define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000
33#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
34#define CONFIG_SYS_SDRAM_SIZE 0x10000000 /* 256 Mb */
35
36#define CONFIG_SYS_INIT_SP_ADDR \
37 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
38
39#define CONFIG_SYS_MALLOC_LEN 0x200000 /* 2 MB */
40#define CONFIG_SYS_BOOTM_LEN 0x2000000 /* 32 MB */
41#define CONFIG_SYS_LOAD_ADDR 0x82000000
42
43#define CONFIG_SYS_NO_FLASH
44
45/*
46 * UART configuration
47 *
48 */
49#define CONFIG_ARC_SERIAL
50#define CONFIG_ARC_UART_BASE 0xC0FC1000
51#define CONFIG_BAUDRATE 115200
52
53/*
54 * Command line configuration
55 */
56#include <config_cmd_default.h>
57
58#define CONFIG_CMD_ELF
59
60#define CONFIG_OF_LIBFDT
61
62#define CONFIG_AUTO_COMPLETE
63#define CONFIG_SYS_MAXARGS 16
64
65/*
66 * Environment settings
67 */
68#define CONFIG_ENV_IS_NOWHERE
69#define CONFIG_ENV_SIZE 0x00200 /* 512 bytes */
70#define CONFIG_ENV_OFFSET 0
71
72/*
73 * Environment configuration
74 */
75#define CONFIG_BOOTDELAY 3
76#define CONFIG_BOOTFILE "uImage"
77#define CONFIG_BOOTARGS "console=ttyARC0,115200n8"
78#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
79
80/*
81 * Console configuration
82 */
83#define CONFIG_SYS_LONGHELP
84#define CONFIG_SYS_PROMPT "arcangel4# "
85#define CONFIG_SYS_CBSIZE 256
86#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
87#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
88 sizeof(CONFIG_SYS_PROMPT) + 16)
89
90#endif /* _CONFIG_ARCANGEL4_H_ */