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_CACHELINE_SIZE 32 16 #define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ 17 18 /* 19 * Board configuration 20 */ 21 #define CONFIG_SYS_GENERIC_BOARD 22 #define CONFIG_ARCH_EARLY_INIT_R 23 24 /* 25 * Memory configuration 26 */ 27 #define CONFIG_SYS_TEXT_BASE 0x84000000 28 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 29 30 #define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000 31 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE 32 #define CONFIG_SYS_SDRAM_SIZE SZ_128M 33 34 #define CONFIG_SYS_INIT_SP_ADDR \ 35 (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE) 36 37 #define CONFIG_SYS_MALLOC_LEN SZ_128K 38 #define CONFIG_SYS_BOOTM_LEN SZ_32M 39 #define CONFIG_SYS_LOAD_ADDR 0x82000000 40 41 #define CONFIG_SYS_NO_FLASH 42 43 /* 44 * UART configuration 45 */ 46 #define CONFIG_CONS_INDEX 1 47 #define CONFIG_SYS_NS16550 48 #define CONFIG_SYS_NS16550_SERIAL 49 #define CONFIG_SYS_NS16550_REG_SIZE -4 50 #define CONFIG_SYS_NS16550_CLK 166666666 51 #define CONFIG_SYS_NS16550_COM1 0xFF100000 52 #define CONFIG_SYS_NS16550_MEM32 53 54 #define CONFIG_BAUDRATE 115200 55 56 /* 57 * Ethernet PHY configuration 58 */ 59 #define CONFIG_PHYLIB 60 #define CONFIG_PHY_GIGE 61 62 /* 63 * Even though the board houses Realtek RTL8211E PHY 64 * corresponding PHY driver (drivers/net/phy/realtek.c) behaves unexpectedly. 65 * In particular "parse_status" reports link is down. 66 * 67 * Until Realtek PHY driver is fixed fall back to generic PHY driver 68 * which implements all required functionality and behaves much more stable. 69 * 70 * #define CONFIG_PHY_REALTEK 71 * 72 */ 73 74 /* 75 * Ethernet configuration 76 */ 77 #define CONFIG_DESIGNWARE_ETH 78 #define ETH0_BASE_ADDRESS 0xFE100000 79 #define ETH1_BASE_ADDRESS 0xFE110000 80 81 /* 82 * Command line configuration 83 */ 84 #include <config_cmd_default.h> 85 86 #define CONFIG_CMD_DHCP 87 #define CONFIG_CMD_ELF 88 #define CONFIG_CMD_PING 89 90 #define CONFIG_OF_LIBFDT 91 92 #define CONFIG_AUTO_COMPLETE 93 #define CONFIG_SYS_MAXARGS 16 94 95 /* 96 * Environment settings 97 */ 98 #define CONFIG_ENV_IS_NOWHERE 99 #define CONFIG_ENV_SIZE SZ_2K 100 #define CONFIG_ENV_OFFSET 0 101 102 /* 103 * Environment configuration 104 */ 105 #define CONFIG_BOOTDELAY 3 106 #define CONFIG_BOOTFILE "uImage" 107 #define CONFIG_BOOTARGS "console=ttyS0,115200n8" 108 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR 109 110 /* 111 * Console configuration 112 */ 113 #define CONFIG_SYS_LONGHELP 114 #define CONFIG_SYS_PROMPT "[tb100]:~# " 115 #define CONFIG_SYS_CBSIZE 256 116 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 117 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 118 sizeof(CONFIG_SYS_PROMPT) + 16) 119 120 #endif /* _CONFIG_TB100_H_ */ 121