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_TIMESTAMP /* Print image info with timestamp */ 33 #undef CONFIG_BOOTARGS 34 35 #define CONFIG_EXTRA_ENV_SETTINGS \ 36 "addmisc=setenv bootargs ${bootargs} " \ 37 "console=ttyS0,${baudrate} " \ 38 "panic=1\0" \ 39 "bootfile=/vmlinux.img\0" \ 40 "load=tftp 80500000 ${u-boot}\0" \ 41 "" 42 /* Boot from NFS root */ 43 #define CONFIG_BOOTCOMMAND "bootp; setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm" 44 45 /* 46 * Miscellaneous configurable options 47 */ 48 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 49 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 50 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 51 #define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ 52 53 #define CONFIG_SYS_MALLOC_LEN 128*1024 54 55 #define CONFIG_SYS_BOOTPARAMS_LEN 128*1024 56 57 #define CONFIG_SYS_MIPS_TIMER_FREQ 396000000 58 59 #define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ 60 61 #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */ 62 63 #define CONFIG_SYS_MEMTEST_START 0x80100000 64 #undef CONFIG_SYS_MEMTEST_START 65 #define CONFIG_SYS_MEMTEST_START 0x80200000 66 #define CONFIG_SYS_MEMTEST_END 0x83800000 67 68 /*----------------------------------------------------------------------- 69 * FLASH and environment organization 70 */ 71 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ 72 #define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ 73 74 #define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */ 75 #define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */ 76 77 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 78 #define CONFIG_SYS_MONITOR_LEN (192 << 10) 79 80 #define CONFIG_SYS_INIT_SP_OFFSET 0x4000000 81 82 /* We boot from this flash, selected with dip switch */ 83 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2 84 85 /* timeout values are in ticks */ 86 #define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */ 87 #define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */ 88 89 /* Address and size of Primary Environment Sector */ 90 #define CONFIG_ENV_ADDR 0xB0030000 91 #define CONFIG_ENV_SIZE 0x10000 92 93 #define CONFIG_FLASH_16BIT 94 95 #define CONFIG_NR_DRAM_BANKS 2 96 97 #define CONFIG_MEMSIZE_IN_BYTES 98 99 /*---USB -------------------------------------------*/ 100 #if 0 101 #define CONFIG_USB_OHCI 102 #endif 103 104 /*---ATA PCMCIA ------------------------------------*/ 105 #if 0 106 #define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ 107 #define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000 108 #define CONFIG_PCMCIA_SLOT_A 109 110 #define CONFIG_ATAPI 1 111 112 /* We run CF in "true ide" mode or a harddrive via pcmcia */ 113 #define CONFIG_IDE_PCMCIA 1 114 115 /* We only support one slot for now */ 116 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ 117 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ 118 119 #undef CONFIG_IDE_LED /* LED for ide not supported */ 120 #undef CONFIG_IDE_RESET /* reset for ide not supported */ 121 122 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 123 124 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR 125 126 /* Offset for data I/O */ 127 #define CONFIG_SYS_ATA_DATA_OFFSET 8 128 129 /* Offset for normal register accesses */ 130 #define CONFIG_SYS_ATA_REG_OFFSET 0 131 132 /* Offset for alternate registers */ 133 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 134 135 #endif 136 137 /* 138 * BOOTP options 139 */ 140 #define CONFIG_BOOTP_BOOTFILESIZE 141 #define CONFIG_BOOTP_BOOTPATH 142 #define CONFIG_BOOTP_GATEWAY 143 #define CONFIG_BOOTP_HOSTNAME 144 145 /* 146 * Command line configuration. 147 */ 148 149 #endif /* __CONFIG_H */ 150