2 * Copyright (C) 2011-2014 Pierrick Hascoet, Abilis Systems
4 * SPDX-License-Identifier: GPL-2.0+
7 #ifndef _CONFIG_TB100_H_
8 #define _CONFIG_TB100_H_
10 #include <linux/sizes.h>
15 #define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ
20 #define CONFIG_SYS_GENERIC_BOARD
21 #define CONFIG_ARCH_EARLY_INIT_R
24 * Memory configuration
26 #define CONFIG_SYS_TEXT_BASE 0x84000000
27 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
29 #define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000
30 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
31 #define CONFIG_SYS_SDRAM_SIZE SZ_128M
33 #define CONFIG_SYS_INIT_SP_ADDR \
34 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
36 #define CONFIG_SYS_MALLOC_LEN SZ_128K
37 #define CONFIG_SYS_BOOTM_LEN SZ_32M
38 #define CONFIG_SYS_LOAD_ADDR 0x82000000
40 #define CONFIG_SYS_NO_FLASH
45 #define CONFIG_CONS_INDEX 1
46 #define CONFIG_SYS_NS16550
47 #define CONFIG_SYS_NS16550_SERIAL
48 #define CONFIG_SYS_NS16550_REG_SIZE -4
49 #define CONFIG_SYS_NS16550_CLK 166666666
50 #define CONFIG_SYS_NS16550_COM1 0xFF100000
51 #define CONFIG_SYS_NS16550_MEM32
53 #define CONFIG_BAUDRATE 115200
56 * Ethernet PHY configuration
59 #define CONFIG_PHY_GIGE
62 * Even though the board houses Realtek RTL8211E PHY
63 * corresponding PHY driver (drivers/net/phy/realtek.c) behaves unexpectedly.
64 * In particular "parse_status" reports link is down.
66 * Until Realtek PHY driver is fixed fall back to generic PHY driver
67 * which implements all required functionality and behaves much more stable.
69 * #define CONFIG_PHY_REALTEK
74 * Ethernet configuration
76 #define CONFIG_DESIGNWARE_ETH
77 #define ETH0_BASE_ADDRESS 0xFE100000
78 #define ETH1_BASE_ADDRESS 0xFE110000
81 * Command line configuration
83 #include <config_cmd_default.h>
85 #define CONFIG_CMD_DHCP
86 #define CONFIG_CMD_ELF
87 #define CONFIG_CMD_PING
89 #define CONFIG_OF_LIBFDT
91 #define CONFIG_AUTO_COMPLETE
92 #define CONFIG_SYS_MAXARGS 16
95 * Environment settings
97 #define CONFIG_ENV_IS_NOWHERE
98 #define CONFIG_ENV_SIZE SZ_2K
99 #define CONFIG_ENV_OFFSET 0
102 * Environment configuration
104 #define CONFIG_BOOTDELAY 3
105 #define CONFIG_BOOTFILE "uImage"
106 #define CONFIG_BOOTARGS "console=ttyS0,115200n8"
107 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
110 * Console configuration
112 #define CONFIG_SYS_LONGHELP
113 #define CONFIG_SYS_PROMPT "[tb100]:~# "
114 #define CONFIG_SYS_CBSIZE 256
115 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
116 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
117 sizeof(CONFIG_SYS_PROMPT) + 16)
119 #endif /* _CONFIG_TB100_H_ */