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66712b8b AB |
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 | */ | |
66712b8b AB |
13 | #define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ |
14 | ||
66712b8b AB |
15 | /* |
16 | * Memory configuration | |
17 | */ | |
66712b8b AB |
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 | */ | |
66712b8b AB |
44 | |
45 | #define CONFIG_OF_LIBFDT | |
46 | ||
47 | #define CONFIG_AUTO_COMPLETE | |
48 | #define CONFIG_SYS_MAXARGS 16 | |
49 | ||
50 | /* | |
51 | * Environment settings | |
52 | */ | |
53 | #define CONFIG_ENV_IS_NOWHERE | |
54 | #define CONFIG_ENV_SIZE 0x00200 /* 512 bytes */ | |
55 | #define CONFIG_ENV_OFFSET 0 | |
56 | ||
57 | /* | |
58 | * Environment configuration | |
59 | */ | |
60 | #define CONFIG_BOOTDELAY 3 | |
61 | #define CONFIG_BOOTFILE "uImage" | |
62 | #define CONFIG_BOOTARGS "console=ttyARC0,115200n8" | |
63 | #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR | |
64 | ||
65 | /* | |
66 | * Console configuration | |
67 | */ | |
68 | #define CONFIG_SYS_LONGHELP | |
66712b8b AB |
69 | #define CONFIG_SYS_CBSIZE 256 |
70 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
71 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
72 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
73 | ||
74 | #endif /* _CONFIG_ARCANGEL4_H_ */ |