1 /* 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_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ 16 17 /* 18 * Memory configuration 19 */ 20 #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 */ 38 #define CONFIG_CONS_INDEX 1 39 #define CONFIG_SYS_NS16550 40 #define CONFIG_SYS_NS16550_SERIAL 41 #define CONFIG_SYS_NS16550_REG_SIZE -4 42 #define CONFIG_SYS_NS16550_CLK 166666666 43 #define CONFIG_SYS_NS16550_COM1 0xFF100000 44 #define CONFIG_SYS_NS16550_MEM32 45 46 #define CONFIG_BAUDRATE 115200 47 48 /* 49 * Ethernet PHY configuration 50 */ 51 #define CONFIG_PHYLIB 52 #define CONFIG_PHY_GIGE 53 54 /* 55 * Even though the board houses Realtek RTL8211E PHY 56 * corresponding PHY driver (drivers/net/phy/realtek.c) behaves unexpectedly. 57 * In particular "parse_status" reports link is down. 58 * 59 * Until Realtek PHY driver is fixed fall back to generic PHY driver 60 * which implements all required functionality and behaves much more stable. 61 * 62 * #define CONFIG_PHY_REALTEK 63 * 64 */ 65 66 /* 67 * Ethernet configuration 68 */ 69 #define CONFIG_DESIGNWARE_ETH 70 #define ETH0_BASE_ADDRESS 0xFE100000 71 #define ETH1_BASE_ADDRESS 0xFE110000 72 73 /* 74 * Command line configuration 75 */ 76 #include <config_cmd_default.h> 77 78 #define CONFIG_CMD_DHCP 79 #define CONFIG_CMD_ELF 80 #define CONFIG_CMD_PING 81 82 #define CONFIG_OF_LIBFDT 83 84 #define CONFIG_AUTO_COMPLETE 85 #define CONFIG_SYS_MAXARGS 16 86 87 /* 88 * Environment settings 89 */ 90 #define CONFIG_ENV_IS_NOWHERE 91 #define CONFIG_ENV_SIZE SZ_2K 92 #define CONFIG_ENV_OFFSET 0 93 94 /* 95 * Environment configuration 96 */ 97 #define CONFIG_BOOTDELAY 3 98 #define CONFIG_BOOTFILE "uImage" 99 #define CONFIG_BOOTARGS "console=ttyS0,115200n8" 100 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR 101 102 /* 103 * Console configuration 104 */ 105 #define CONFIG_SYS_LONGHELP 106 #define CONFIG_SYS_PROMPT "[tb100]:~# " 107 #define CONFIG_SYS_CBSIZE 256 108 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 109 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 110 sizeof(CONFIG_SYS_PROMPT) + 16) 111 112 #endif /* _CONFIG_TB100_H_ */ 113