| | 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 | |
| | 33 | #define CONFIG_BAUDRATE 115200 |
| | 34 | |
| | 35 | #define CONFIG_TIMESTAMP /* Print image info with timestamp */ |
| | 36 | #undef CONFIG_BOOTARGS |
| | 37 | |
| | 38 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| | 39 | "addmisc=setenv bootargs ${bootargs} " \ |
| | 40 | "console=ttyS0,${baudrate} " \ |
| | 41 | "panic=1\0" \ |
| | 42 | "bootfile=/vmlinux.img\0" \ |
| | 43 | "load=tftp 80500000 ${u-boot}\0" \ |
| | 44 | "" |
| | 45 | /* Boot from NFS root */ |
| | 46 | #define CONFIG_BOOTCOMMAND "bootp; setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm" |
| | 47 | |
| | 48 | /* |
| | 49 | * Miscellaneous configurable options |
| | 50 | */ |
| | 51 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| | 52 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| | 53 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| | 54 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ |
| | 55 | |
| | 56 | #define CONFIG_SYS_MALLOC_LEN 128*1024 |
| | 57 | |
| | 58 | #define CONFIG_SYS_BOOTPARAMS_LEN 128*1024 |
| | 59 | |
| | 60 | #define CONFIG_SYS_MIPS_TIMER_FREQ 396000000 |
| | 61 | |
| | 62 | #define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ |
| | 63 | |
| | 64 | #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */ |
| | 65 | |
| | 66 | #define CONFIG_SYS_MEMTEST_START 0x80100000 |
| | 67 | #undef CONFIG_SYS_MEMTEST_START |
| | 68 | #define CONFIG_SYS_MEMTEST_START 0x80200000 |
| | 69 | #define CONFIG_SYS_MEMTEST_END 0x83800000 |
| | 70 | |
| | 71 | /*----------------------------------------------------------------------- |
| | 72 | * FLASH and environment organization |
| | 73 | */ |
| | 74 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
| | 75 | #define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ |
| | 76 | |
| | 77 | #define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */ |
| | 78 | #define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */ |
| | 79 | |
| | 80 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
| | 81 | #define CONFIG_SYS_MONITOR_LEN (192 << 10) |
| | 82 | |
| | 83 | #define CONFIG_SYS_INIT_SP_OFFSET 0x4000000 |
| | 84 | |
| | 85 | /* We boot from this flash, selected with dip switch */ |
| | 86 | #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2 |
| | 87 | |
| | 88 | /* timeout values are in ticks */ |
| | 89 | #define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */ |
| | 90 | #define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */ |
| | 91 | |
| | 92 | #define CONFIG_ENV_IS_NOWHERE 1 |
| | 93 | |
| | 94 | /* Address and size of Primary Environment Sector */ |
| | 95 | #define CONFIG_ENV_ADDR 0xB0030000 |
| | 96 | #define CONFIG_ENV_SIZE 0x10000 |
| | 97 | |
| | 98 | #define CONFIG_FLASH_16BIT |
| | 99 | |
| | 100 | #define CONFIG_NR_DRAM_BANKS 2 |
| | 101 | |
| | 102 | #define CONFIG_MEMSIZE_IN_BYTES |
| | 103 | |
| | 104 | /*---USB -------------------------------------------*/ |
| | 105 | #if 0 |
| | 106 | #define CONFIG_USB_OHCI |
| | 107 | #define CONFIG_DOS_PARTITION |
| | 108 | #endif |
| | 109 | |
| | 110 | /*---ATA PCMCIA ------------------------------------*/ |
| | 111 | #if 0 |
| | 112 | #define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ |
| | 113 | #define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000 |
| | 114 | #define CONFIG_PCMCIA_SLOT_A |
| | 115 | |
| | 116 | #define CONFIG_ATAPI 1 |
| | 117 | #define CONFIG_MAC_PARTITION 1 |
| | 118 | |
| | 119 | /* We run CF in "true ide" mode or a harddrive via pcmcia */ |
| | 120 | #define CONFIG_IDE_PCMCIA 1 |
| | 121 | |
| | 122 | /* We only support one slot for now */ |
| | 123 | #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ |
| | 124 | #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ |
| | 125 | |
| | 126 | #undef CONFIG_IDE_LED /* LED for ide not supported */ |
| | 127 | #undef CONFIG_IDE_RESET /* reset for ide not supported */ |
| | 128 | |
| | 129 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 |
| | 130 | |
| | 131 | #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR |
| | 132 | |
| | 133 | /* Offset for data I/O */ |
| | 134 | #define CONFIG_SYS_ATA_DATA_OFFSET 8 |
| | 135 | |
| | 136 | /* Offset for normal register accesses */ |
| | 137 | #define CONFIG_SYS_ATA_REG_OFFSET 0 |
| | 138 | |
| | 139 | /* Offset for alternate registers */ |
| | 140 | #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 |
| | 141 | |
| | 142 | #endif |
| | 143 | |
| | 144 | /* |
| | 145 | * BOOTP options |
| | 146 | */ |
| | 147 | #define CONFIG_BOOTP_BOOTFILESIZE |
| | 148 | #define CONFIG_BOOTP_BOOTPATH |
| | 149 | #define CONFIG_BOOTP_GATEWAY |
| | 150 | #define CONFIG_BOOTP_HOSTNAME |
| | 151 | |
| | 152 | /* |
| | 153 | * Command line configuration. |
| | 154 | */ |
| | 155 | |
| | 156 | #undef CONFIG_CMD_IDE |
| | 157 | #undef CONFIG_CMD_BEDBUG |
| | 158 | |
| | 159 | #endif /* __CONFIG_H */ |
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