1/* 2 * (C) Copyright 2003 3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8/* 9 * This file contains the configuration parameters for the dbau1x00 board. 10 */ 11 12#ifndef __CONFIG_H 13#define __CONFIG_H 14 15#define CONFIG_PB1X00 1 16#define CONFIG_SOC_AU1X00 1 /* alchemy series cpu */ 17 18#ifdef CONFIG_PB1000 19#define CONFIG_SOC_AU1000 1 20#else 21#ifdef CONFIG_PB1100 22#define CONFIG_SOC_AU1100 1 23#else 24#ifdef CONFIG_PB1500 25#define CONFIG_SOC_AU1500 1 26#else 27#error "No valid board set" 28#endif 29#endif 30#endif 31 32#define CONFIG_SYS_LITTLE_ENDIAN 33 34#define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */ 35 36#define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ 37 38#define CONFIG_BAUDRATE 115200 39 40#define CONFIG_TIMESTAMP /* Print image info with timestamp */ 41#undef CONFIG_BOOTARGS 42 43#define CONFIG_EXTRA_ENV_SETTINGS \ 44 "addmisc=setenv bootargs ${bootargs} " \ 45 "console=ttyS0,${baudrate} " \ 46 "panic=1\0" \ 47 "bootfile=/vmlinux.img\0" \ 48 "load=tftp 80500000 ${u-boot}\0" \ 49 "" 50/* Boot from NFS root */ 51#define CONFIG_BOOTCOMMAND "bootp; setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm" 52 53/* 54 * Miscellaneous configurable options 55 */ 56#define CONFIG_SYS_LONGHELP /* undef to save memory */ 57#define CONFIG_SYS_PROMPT "Pb1x00 # " /* Monitor Command Prompt */ 58#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 59#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 60#define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ 61 62#define CONFIG_SYS_MALLOC_LEN 128*1024 63 64#define CONFIG_SYS_BOOTPARAMS_LEN 128*1024 65 66#define CONFIG_SYS_MIPS_TIMER_FREQ 396000000 67 68#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ 69 70#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */ 71 72#define CONFIG_SYS_MEMTEST_START 0x80100000 73#undef CONFIG_SYS_MEMTEST_START 74#define CONFIG_SYS_MEMTEST_START 0x80200000 75#define CONFIG_SYS_MEMTEST_END 0x83800000 76 77/*----------------------------------------------------------------------- 78 * FLASH and environment organization 79 */ 80#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 81#define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ 82 83#define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */ 84#define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */ 85 86/* The following #defines are needed to get flash environment right */ 87#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 88#define CONFIG_SYS_MONITOR_LEN (192 << 10) 89 90#define CONFIG_SYS_INIT_SP_OFFSET 0x4000000 91 92/* We boot from this flash, selected with dip switch */ 93#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2 94 95/* timeout values are in ticks */ 96#define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */ 97#define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */ 98 99#define CONFIG_ENV_IS_NOWHERE 1 100 101/* Address and size of Primary Environment Sector */ 102#define CONFIG_ENV_ADDR 0xB0030000 103#define CONFIG_ENV_SIZE 0x10000 104 105#define CONFIG_FLASH_16BIT 106 107#define CONFIG_NR_DRAM_BANKS 2 108 109 110#define CONFIG_MEMSIZE_IN_BYTES 111 112 113/*---USB -------------------------------------------*/ 114#if 0 115#define CONFIG_USB_OHCI 116#define CONFIG_USB_STORAGE 117#define CONFIG_DOS_PARTITION 118#endif 119 120/*---ATA PCMCIA ------------------------------------*/ 121#if 0 122#define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ 123#define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000 124#define CONFIG_PCMCIA_SLOT_A 125 126#define CONFIG_ATAPI 1 127#define CONFIG_MAC_PARTITION 1 128 129/* We run CF in "true ide" mode or a harddrive via pcmcia */ 130#define CONFIG_IDE_PCMCIA 1 131 132/* We only support one slot for now */ 133#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ 134#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ 135 136#undef CONFIG_IDE_LED /* LED for ide not supported */ 137#undef CONFIG_IDE_RESET /* reset for ide not supported */ 138 139#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 140 141#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR 142 143/* Offset for data I/O */ 144#define CONFIG_SYS_ATA_DATA_OFFSET 8 145 146/* Offset for normal register accesses */ 147#define CONFIG_SYS_ATA_REG_OFFSET 0 148 149/* Offset for alternate registers */ 150#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 151 152#endif 153/*----------------------------------------------------------------------- 154 * Cache Configuration 155 */ 156#define CONFIG_SYS_DCACHE_SIZE 16384 157#define CONFIG_SYS_ICACHE_SIZE 16384 158#define CONFIG_SYS_CACHELINE_SIZE 32 159 160 161/* 162 * BOOTP options 163 */ 164#define CONFIG_BOOTP_BOOTFILESIZE 165#define CONFIG_BOOTP_BOOTPATH 166#define CONFIG_BOOTP_GATEWAY 167#define CONFIG_BOOTP_HOSTNAME 168 169 170/* 171 * Command line configuration. 172 */ 173#include <config_cmd_default.h> 174 175#define CONFIG_CMD_DHCP 176#define CONFIG_CMD_ELF 177#define CONFIG_CMD_MII 178#define CONFIG_CMD_PING 179 180#undef CONFIG_CMD_SAVEENV 181#undef CONFIG_CMD_FAT 182#undef CONFIG_CMD_FLASH 183#undef CONFIG_CMD_FPGA 184#undef CONFIG_CMD_IDE 185#undef CONFIG_CMD_LOADS 186#undef CONFIG_CMD_RUN 187#undef CONFIG_CMD_LOADB 188#undef CONFIG_CMD_ELF 189#undef CONFIG_CMD_BDI 190#undef CONFIG_CMD_BEDBUG 191 192#endif /* __CONFIG_H */ 193