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_SYS_GENERIC_BOARD 21 #define CONFIG_ARCH_EARLY_INIT_R 22 23 /* 24 * Memory configuration 25 */ 26 #define CONFIG_SYS_TEXT_BASE 0x84000000 27 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 28 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 32 33 #define CONFIG_SYS_INIT_SP_ADDR \ 34 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE) 35 36 #define CONFIG_SYS_MALLOC_LEN SZ_128K 37 #define CONFIG_SYS_BOOTM_LEN SZ_32M 38 #define CONFIG_SYS_LOAD_ADDR 0x82000000 39 40 #define CONFIG_SYS_NO_FLASH 41 42 /* 43 * UART configuration 44 */ 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 52 53 #define CONFIG_BAUDRATE 115200 54 55 /* 56 * Ethernet PHY configuration 57 */ 58 #define CONFIG_PHYLIB 59 #define CONFIG_PHY_GIGE 60 61 /* 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. 65 * 66 * Until Realtek PHY driver is fixed fall back to generic PHY driver 67 * which implements all required functionality and behaves much more stable. 68 * 69 * #define CONFIG_PHY_REALTEK 70 * 71 */ 72 73 /* 74 * Ethernet configuration 75 */ 76 #define CONFIG_DESIGNWARE_ETH 77 #define ETH0_BASE_ADDRESS 0xFE100000 78 #define ETH1_BASE_ADDRESS 0xFE110000 79 80 /* 81 * Command line configuration 82 */ 83 #include <config_cmd_default.h> 84 85 #define CONFIG_CMD_DHCP 86 #define CONFIG_CMD_ELF 87 #define CONFIG_CMD_PING 88 89 #define CONFIG_OF_LIBFDT 90 91 #define CONFIG_AUTO_COMPLETE 92 #define CONFIG_SYS_MAXARGS 16 93 94 /* 95 * Environment settings 96 */ 97 #define CONFIG_ENV_IS_NOWHERE 98 #define CONFIG_ENV_SIZE SZ_2K 99 #define CONFIG_ENV_OFFSET 0 100 101 /* 102 * Environment configuration 103 */ 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 108 109 /* 110 * Console configuration 111 */ 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) 118 119 #endif /* _CONFIG_TB100_H_ */ 120