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