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