blob: 8a861a836b1b73d64fbd198d9ddbb4c5ff40d323 [file] [log] [blame]
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +04001/*
2 * Copyright (C) 2011-2014 Pierrick Hascoet, Abilis Systems
3 *
4 * SPDX-License-Identifier: GPL-2.0+
5 */
6
7#ifndef _CONFIG_TB100_H_
8#define _CONFIG_TB100_H_
9
10#include <linux/sizes.h>
11
12/*
13 * CPU configuration
14 */
15#define CONFIG_ARC700
16#define CONFIG_ARC_MMU_VER 3
17#define CONFIG_SYS_CACHELINE_SIZE 32
18#define CONFIG_SYS_CLK_FREQ 500000000
19#define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ
20
21/*
22 * Board configuration
23 */
24#define CONFIG_SYS_GENERIC_BOARD
25#define CONFIG_ARCH_EARLY_INIT_R
26
27/*
28 * Memory configuration
29 */
30#define CONFIG_SYS_TEXT_BASE 0x84000000
31#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
32
33#define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000
34#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
35#define CONFIG_SYS_SDRAM_SIZE SZ_128M
36
37#define CONFIG_SYS_INIT_SP_ADDR \
38 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
39
40#define CONFIG_SYS_MALLOC_LEN SZ_128K
41#define CONFIG_SYS_BOOTM_LEN SZ_32M
42#define CONFIG_SYS_LOAD_ADDR 0x82000000
43
44#define CONFIG_SYS_NO_FLASH
45
46/*
47 * UART configuration
48 */
49#define CONFIG_CONS_INDEX 1
50#define CONFIG_SYS_NS16550
51#define CONFIG_SYS_NS16550_SERIAL
52#define CONFIG_SYS_NS16550_REG_SIZE -4
53#define CONFIG_SYS_NS16550_CLK 166666666
54#define CONFIG_SYS_NS16550_COM1 0xFF100000
55#define CONFIG_SYS_NS16550_MEM32
56
57#define CONFIG_BAUDRATE 115200
58
59/*
60 * Ethernet PHY configuration
61 */
62#define CONFIG_PHYLIB
63#define CONFIG_PHY_GIGE
64
65/*
66 * Even though the board houses Realtek RTL8211E PHY
67 * corresponding PHY driver (drivers/net/phy/realtek.c) behaves unexpectedly.
68 * In particular "parse_status" reports link is down.
69 *
70 * Until Realtek PHY driver is fixed fall back to generic PHY driver
71 * which implements all required functionality and behaves much more stable.
72 *
73 * #define CONFIG_PHY_REALTEK
74 *
75 */
76
77/*
78 * Ethernet configuration
79 */
80#define CONFIG_DESIGNWARE_ETH
81#define ETH0_BASE_ADDRESS 0xFE100000
82#define ETH1_BASE_ADDRESS 0xFE110000
83
84/*
85 * Command line configuration
86 */
87#include <config_cmd_default.h>
88
89#define CONFIG_CMD_DHCP
90#define CONFIG_CMD_ELF
91#define CONFIG_CMD_PING
92
93#define CONFIG_OF_LIBFDT
94
95#define CONFIG_AUTO_COMPLETE
96#define CONFIG_SYS_MAXARGS 16
97
98/*
99 * Environment settings
100 */
101#define CONFIG_ENV_IS_NOWHERE
102#define CONFIG_ENV_SIZE SZ_2K
103#define CONFIG_ENV_OFFSET 0
104
105/*
106 * Environment configuration
107 */
108#define CONFIG_BOOTDELAY 3
109#define CONFIG_BOOTFILE "uImage"
110#define CONFIG_BOOTARGS "console=ttyS0,115200n8"
111#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
112
113/*
114 * Console configuration
115 */
116#define CONFIG_SYS_LONGHELP
117#define CONFIG_SYS_PROMPT "[tb100]:~# "
118#define CONFIG_SYS_CBSIZE 256
119#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
120#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
121 sizeof(CONFIG_SYS_PROMPT) + 16)
122
123#endif /* _CONFIG_TB100_H_ */