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>
16 #define CONFIG_ARC_MMU_VER 3
17 #define CONFIG_SYS_CACHELINE_SIZE 32
18 #define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ
23 #define CONFIG_SYS_GENERIC_BOARD
24 #define CONFIG_ARCH_EARLY_INIT_R
27 * Memory configuration
29 #define CONFIG_SYS_TEXT_BASE 0x84000000
30 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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 SZ_128M
36 #define CONFIG_SYS_INIT_SP_ADDR \
37 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
39 #define CONFIG_SYS_MALLOC_LEN SZ_128K
40 #define CONFIG_SYS_BOOTM_LEN SZ_32M
41 #define CONFIG_SYS_LOAD_ADDR 0x82000000
43 #define CONFIG_SYS_NO_FLASH
48 #define CONFIG_CONS_INDEX 1
49 #define CONFIG_SYS_NS16550
50 #define CONFIG_SYS_NS16550_SERIAL
51 #define CONFIG_SYS_NS16550_REG_SIZE -4
52 #define CONFIG_SYS_NS16550_CLK 166666666
53 #define CONFIG_SYS_NS16550_COM1 0xFF100000
54 #define CONFIG_SYS_NS16550_MEM32
56 #define CONFIG_BAUDRATE 115200
59 * Ethernet PHY configuration
62 #define CONFIG_PHY_GIGE
65 * Even though the board houses Realtek RTL8211E PHY
66 * corresponding PHY driver (drivers/net/phy/realtek.c) behaves unexpectedly.
67 * In particular "parse_status" reports link is down.
69 * Until Realtek PHY driver is fixed fall back to generic PHY driver
70 * which implements all required functionality and behaves much more stable.
72 * #define CONFIG_PHY_REALTEK
77 * Ethernet configuration
79 #define CONFIG_DESIGNWARE_ETH
80 #define ETH0_BASE_ADDRESS 0xFE100000
81 #define ETH1_BASE_ADDRESS 0xFE110000
84 * Command line configuration
86 #include <config_cmd_default.h>
88 #define CONFIG_CMD_DHCP
89 #define CONFIG_CMD_ELF
90 #define CONFIG_CMD_PING
92 #define CONFIG_OF_LIBFDT
94 #define CONFIG_AUTO_COMPLETE
95 #define CONFIG_SYS_MAXARGS 16
98 * Environment settings
100 #define CONFIG_ENV_IS_NOWHERE
101 #define CONFIG_ENV_SIZE SZ_2K
102 #define CONFIG_ENV_OFFSET 0
105 * Environment configuration
107 #define CONFIG_BOOTDELAY 3
108 #define CONFIG_BOOTFILE "uImage"
109 #define CONFIG_BOOTARGS "console=ttyS0,115200n8"
110 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
113 * Console configuration
115 #define CONFIG_SYS_LONGHELP
116 #define CONFIG_SYS_PROMPT "[tb100]:~# "
117 #define CONFIG_SYS_CBSIZE 256
118 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
119 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
120 sizeof(CONFIG_SYS_PROMPT) + 16)
122 #endif /* _CONFIG_TB100_H_ */