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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 */
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +040015#define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ
16
17/*
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +040018 * Memory configuration
19 */
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +040020#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
21
22#define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000
23#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
24#define CONFIG_SYS_SDRAM_SIZE SZ_128M
25
26#define CONFIG_SYS_INIT_SP_ADDR \
27 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
28
29#define CONFIG_SYS_MALLOC_LEN SZ_128K
30#define CONFIG_SYS_BOOTM_LEN SZ_32M
31#define CONFIG_SYS_LOAD_ADDR 0x82000000
32
33#define CONFIG_SYS_NO_FLASH
34
35/*
36 * UART configuration
37 */
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +040038#define CONFIG_SYS_NS16550_SERIAL
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +040039#define CONFIG_SYS_NS16550_CLK 166666666
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +040040#define CONFIG_BAUDRATE 115200
41
42/*
43 * Ethernet PHY configuration
44 */
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +040045#define CONFIG_PHY_GIGE
46
47/*
48 * Even though the board houses Realtek RTL8211E PHY
49 * corresponding PHY driver (drivers/net/phy/realtek.c) behaves unexpectedly.
50 * In particular "parse_status" reports link is down.
51 *
52 * Until Realtek PHY driver is fixed fall back to generic PHY driver
53 * which implements all required functionality and behaves much more stable.
54 *
55 * #define CONFIG_PHY_REALTEK
56 *
57 */
58
59/*
60 * Ethernet configuration
61 */
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +040062#define ETH0_BASE_ADDRESS 0xFE100000
63#define ETH1_BASE_ADDRESS 0xFE110000
64
65/*
66 * Command line configuration
67 */
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +040068
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +040069#define CONFIG_AUTO_COMPLETE
70#define CONFIG_SYS_MAXARGS 16
71
72/*
73 * Environment settings
74 */
75#define CONFIG_ENV_IS_NOWHERE
76#define CONFIG_ENV_SIZE SZ_2K
77#define CONFIG_ENV_OFFSET 0
78
79/*
80 * Environment configuration
81 */
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +040082#define CONFIG_BOOTFILE "uImage"
83#define CONFIG_BOOTARGS "console=ttyS0,115200n8"
84#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
85
86/*
87 * Console configuration
88 */
89#define CONFIG_SYS_LONGHELP
Alexey Brodkin7f6a6db2014-05-21 14:39:32 +040090#define CONFIG_SYS_CBSIZE 256
91#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
92#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
93 sizeof(CONFIG_SYS_PROMPT) + 16)
94
95#endif /* _CONFIG_TB100_H_ */