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 /* 34 * UART configuration 35 */ 36 #define CONFIG_SYS_NS16550_SERIAL 37 #define CONFIG_SYS_NS16550_CLK 166666666 38 39 /* 40 * Ethernet PHY configuration 41 */ 42 #define CONFIG_PHY_GIGE 43 44 /* 45 * Even though the board houses Realtek RTL8211E PHY 46 * corresponding PHY driver (drivers/net/phy/realtek.c) behaves unexpectedly. 47 * In particular "parse_status" reports link is down. 48 * 49 * Until Realtek PHY driver is fixed fall back to generic PHY driver 50 * which implements all required functionality and behaves much more stable. 51 * 52 * #define CONFIG_PHY_REALTEK 53 * 54 */ 55 56 /* 57 * Ethernet configuration 58 */ 59 #define ETH0_BASE_ADDRESS 0xFE100000 60 #define ETH1_BASE_ADDRESS 0xFE110000 61 62 /* 63 * Command line configuration 64 */ 65 66 #define CONFIG_AUTO_COMPLETE 67 #define CONFIG_SYS_MAXARGS 16 68 69 /* 70 * Environment settings 71 */ 72 #define CONFIG_ENV_IS_NOWHERE 73 #define CONFIG_ENV_SIZE SZ_2K 74 #define CONFIG_ENV_OFFSET 0 75 76 /* 77 * Environment configuration 78 */ 79 #define CONFIG_BOOTFILE "uImage" 80 #define CONFIG_BOOTARGS "console=ttyS0,115200n8" 81 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR 82 83 /* 84 * Console configuration 85 */ 86 #define CONFIG_SYS_LONGHELP 87 #define CONFIG_SYS_CBSIZE 256 88 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 89 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 90 sizeof(CONFIG_SYS_PROMPT) + 16) 91 92 #endif /* _CONFIG_TB100_H_ */ 93