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