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 #define CONFIG_DISPLAY_BOARDINFO 19 20 #ifdef CONFIG_PB1000 21 #define CONFIG_SOC_AU1000 1 22 #else 23 #ifdef CONFIG_PB1100 24 #define CONFIG_SOC_AU1100 1 25 #else 26 #ifdef CONFIG_PB1500 27 #define CONFIG_SOC_AU1500 1 28 #else 29 #error "No valid board set" 30 #endif 31 #endif 32 #endif 33 34 35 #define CONFIG_BAUDRATE 115200 36 37 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 38 #undef CONFIG_BOOTARGS 39 40 #define CONFIG_EXTRA_ENV_SETTINGS \ 41 "addmisc=setenv bootargs ${bootargs} " \ 42 "console=ttyS0,${baudrate} " \ 43 "panic=1\0" \ 44 "bootfile=/vmlinux.img\0" \ 45 "load=tftp 80500000 ${u-boot}\0" \ 46 "" 47 /* Boot from NFS root */ 48 #define CONFIG_BOOTCOMMAND "bootp; setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm" 49 50 /* 51 * Miscellaneous configurable options 52 */ 53 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 54 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 55 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 56 #define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ 57 58 #define CONFIG_SYS_MALLOC_LEN 128*1024 59 60 #define CONFIG_SYS_BOOTPARAMS_LEN 128*1024 61 62 #define CONFIG_SYS_MIPS_TIMER_FREQ 396000000 63 64 #define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ 65 66 #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */ 67 68 #define CONFIG_SYS_MEMTEST_START 0x80100000 69 #undef CONFIG_SYS_MEMTEST_START 70 #define CONFIG_SYS_MEMTEST_START 0x80200000 71 #define CONFIG_SYS_MEMTEST_END 0x83800000 72 73 /*----------------------------------------------------------------------- 74 * FLASH and environment organization 75 */ 76 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 77 #define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ 78 79 #define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */ 80 #define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */ 81 82 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 83 #define CONFIG_SYS_MONITOR_LEN (192 << 10) 84 85 #define CONFIG_SYS_INIT_SP_OFFSET 0x4000000 86 87 /* We boot from this flash, selected with dip switch */ 88 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2 89 90 /* timeout values are in ticks */ 91 #define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */ 92 #define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */ 93 94 #define CONFIG_ENV_IS_NOWHERE 1 95 96 /* Address and size of Primary Environment Sector */ 97 #define CONFIG_ENV_ADDR 0xB0030000 98 #define CONFIG_ENV_SIZE 0x10000 99 100 #define CONFIG_FLASH_16BIT 101 102 #define CONFIG_NR_DRAM_BANKS 2 103 104 #define CONFIG_MEMSIZE_IN_BYTES 105 106 /*---USB -------------------------------------------*/ 107 #if 0 108 #define CONFIG_USB_OHCI 109 #define CONFIG_USB_STORAGE 110 #define CONFIG_DOS_PARTITION 111 #endif 112 113 /*---ATA PCMCIA ------------------------------------*/ 114 #if 0 115 #define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ 116 #define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000 117 #define CONFIG_PCMCIA_SLOT_A 118 119 #define CONFIG_ATAPI 1 120 #define CONFIG_MAC_PARTITION 1 121 122 /* We run CF in "true ide" mode or a harddrive via pcmcia */ 123 #define CONFIG_IDE_PCMCIA 1 124 125 /* We only support one slot for now */ 126 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ 127 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ 128 129 #undef CONFIG_IDE_LED /* LED for ide not supported */ 130 #undef CONFIG_IDE_RESET /* reset for ide not supported */ 131 132 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 133 134 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR 135 136 /* Offset for data I/O */ 137 #define CONFIG_SYS_ATA_DATA_OFFSET 8 138 139 /* Offset for normal register accesses */ 140 #define CONFIG_SYS_ATA_REG_OFFSET 0 141 142 /* Offset for alternate registers */ 143 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 144 145 #endif 146 147 /* 148 * BOOTP options 149 */ 150 #define CONFIG_BOOTP_BOOTFILESIZE 151 #define CONFIG_BOOTP_BOOTPATH 152 #define CONFIG_BOOTP_GATEWAY 153 #define CONFIG_BOOTP_HOSTNAME 154 155 /* 156 * Command line configuration. 157 */ 158 159 #undef CONFIG_CMD_IDE 160 #undef CONFIG_CMD_BEDBUG 161 162 #endif /* __CONFIG_H */ 163