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