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wdenk5da627a2003-10-09 20:09:04 +00001/*
2 * (C) Copyright 2003
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24/*
25 * This file contains the configuration parameters for the dbau1x00 board.
26 */
27
28#ifndef __CONFIG_H
29#define __CONFIG_H
30
31#define CONFIG_MIPS32 1 /* MIPS32 CPU core */
32#define CONFIG_DBAU1X00 1
Shinya Kuribayashi8bde63e2008-06-07 20:51:56 +090033#define CONFIG_SOC_AU1X00 1 /* alchemy series cpu */
wdenk5da627a2003-10-09 20:09:04 +000034
wdenka2663ea2003-12-07 18:32:37 +000035#ifdef CONFIG_DBAU1000
wdenk5da627a2003-10-09 20:09:04 +000036/* Also known as Merlot */
Shinya Kuribayashi8bde63e2008-06-07 20:51:56 +090037#define CONFIG_SOC_AU1000 1
wdenka2663ea2003-12-07 18:32:37 +000038#else
39#ifdef CONFIG_DBAU1100
Shinya Kuribayashi8bde63e2008-06-07 20:51:56 +090040#define CONFIG_SOC_AU1100 1
wdenka2663ea2003-12-07 18:32:37 +000041#else
42#ifdef CONFIG_DBAU1500
Shinya Kuribayashi8bde63e2008-06-07 20:51:56 +090043#define CONFIG_SOC_AU1500 1
wdenkd4ca31c2004-01-02 14:00:00 +000044#else
wdenkff36fd82005-01-09 22:28:56 +000045#ifdef CONFIG_DBAU1550
46/* Cabernet */
Shinya Kuribayashi8bde63e2008-06-07 20:51:56 +090047#define CONFIG_SOC_AU1550 1
wdenkff36fd82005-01-09 22:28:56 +000048#else
wdenka2663ea2003-12-07 18:32:37 +000049#error "No valid board set"
50#endif
51#endif
52#endif
wdenkff36fd82005-01-09 22:28:56 +000053#endif
wdenk5da627a2003-10-09 20:09:04 +000054
wdenkd4ca31c2004-01-02 14:00:00 +000055#define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */
wdenk5da627a2003-10-09 20:09:04 +000056
57#define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
58
59#define CONFIG_BAUDRATE 115200
60
61/* valid baudrates */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020062#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenk5da627a2003-10-09 20:09:04 +000063
64#define CONFIG_TIMESTAMP /* Print image info with timestamp */
65#undef CONFIG_BOOTARGS
66
67#define CONFIG_EXTRA_ENV_SETTINGS \
Wolfgang Denkfe126d82005-11-20 21:40:11 +010068 "addmisc=setenv bootargs ${bootargs} " \
69 "console=ttyS0,${baudrate} " \
wdenk5da627a2003-10-09 20:09:04 +000070 "panic=1\0" \
71 "bootfile=/tftpboot/vmlinux.srec\0" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +010072 "load=tftp 80500000 ${u-boot}\0" \
wdenk5da627a2003-10-09 20:09:04 +000073 ""
wdenkff36fd82005-01-09 22:28:56 +000074
75#ifdef CONFIG_DBAU1550
76/* Boot from flash by default, revert to bootp */
77#define CONFIG_BOOTCOMMAND "bootm 0xbfc20000; bootp; bootm"
wdenkff36fd82005-01-09 22:28:56 +000078#else /* CONFIG_DBAU1550 */
Heiko Schocherad882972006-04-11 14:53:29 +020079#define CONFIG_BOOTCOMMAND "bootp;bootm"
wdenkff36fd82005-01-09 22:28:56 +000080#endif /* CONFIG_DBAU1550 */
81
Jon Loeligerab999ba2007-07-04 22:32:03 -050082
83/*
Jon Loeliger80ff4f92007-07-10 09:29:01 -050084 * BOOTP options
85 */
86#define CONFIG_BOOTP_BOOTFILESIZE
87#define CONFIG_BOOTP_BOOTPATH
88#define CONFIG_BOOTP_GATEWAY
89#define CONFIG_BOOTP_HOSTNAME
90
91
92/*
Jon Loeligerab999ba2007-07-04 22:32:03 -050093 * Command line configuration.
94 */
95#include <config_cmd_default.h>
96
97#undef CONFIG_CMD_BDI
98#undef CONFIG_CMD_BEDBUG
99#undef CONFIG_CMD_ELF
Mike Frysingerbdab39d2009-01-28 19:08:14 -0500100#undef CONFIG_CMD_SAVEENV
Jon Loeligerab999ba2007-07-04 22:32:03 -0500101#undef CONFIG_CMD_FAT
102#undef CONFIG_CMD_FPGA
103#undef CONFIG_CMD_MII
104#undef CONFIG_CMD_RUN
105
106
107#ifdef CONFIG_DBAU1550
108
109#define CONFIG_CMD_FLASH
110#define CONFIG_CMD_LOADB
111#define CONFIG_CMD_NET
112
113#undef CONFIG_CMD_I2C
114#undef CONFIG_CMD_IDE
115#undef CONFIG_CMD_NFS
116#undef CONFIG_CMD_PCMCIA
117
118#else
119
120#define CONFIG_CMD_IDE
121#define CONFIG_CMD_DHCP
122
123#undef CONFIG_CMD_FLASH
124#undef CONFIG_CMD_LOADB
125#undef CONFIG_CMD_LOADS
126
127#endif
128
wdenk5da627a2003-10-09 20:09:04 +0000129
130/*
131 * Miscellaneous configurable options
132 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200133#define CONFIG_SYS_LONGHELP /* undef to save memory */
wdenkff36fd82005-01-09 22:28:56 +0000134
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200135#define CONFIG_SYS_PROMPT "DbAu1xx0 # " /* Monitor Command Prompt */
wdenkff36fd82005-01-09 22:28:56 +0000136
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200137#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
138#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
139#define CONFIG_SYS_MAXARGS 16 /* max number of command args*/
wdenk5da627a2003-10-09 20:09:04 +0000140
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200141#define CONFIG_SYS_MALLOC_LEN 128*1024
wdenk5da627a2003-10-09 20:09:04 +0000142
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200143#define CONFIG_SYS_BOOTPARAMS_LEN 128*1024
wdenk5da627a2003-10-09 20:09:04 +0000144
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200145#define CONFIG_SYS_MHZ 396
wdenkff36fd82005-01-09 22:28:56 +0000146
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200147#if (CONFIG_SYS_MHZ % 12) != 0
wdenkff36fd82005-01-09 22:28:56 +0000148#error "Invalid CPU frequency - must be multiple of 12!"
149#endif
150
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200151#define CONFIG_SYS_MIPS_TIMER_FREQ (CONFIG_SYS_MHZ * 1000000)
Shinya Kuribayashia55d4812008-06-05 22:29:00 +0900152
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200153#define CONFIG_SYS_HZ 1000
wdenk5da627a2003-10-09 20:09:04 +0000154
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200155#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */
wdenk5da627a2003-10-09 20:09:04 +0000156
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200157#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */
wdenk5da627a2003-10-09 20:09:04 +0000158
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200159#define CONFIG_SYS_MEMTEST_START 0x80100000
160#define CONFIG_SYS_MEMTEST_END 0x80800000
wdenk5da627a2003-10-09 20:09:04 +0000161
162/*-----------------------------------------------------------------------
163 * FLASH and environment organization
164 */
wdenkff36fd82005-01-09 22:28:56 +0000165#ifdef CONFIG_DBAU1550
166
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200167#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
168#define CONFIG_SYS_MAX_FLASH_SECT (512) /* max number of sectors on one chip */
wdenkff36fd82005-01-09 22:28:56 +0000169
170#define PHYS_FLASH_1 0xb8000000 /* Flash Bank #1 */
171#define PHYS_FLASH_2 0xbc000000 /* Flash Bank #2 */
172
wdenkff36fd82005-01-09 22:28:56 +0000173#else /* CONFIG_DBAU1550 */
174
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200175#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
176#define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */
wdenk5da627a2003-10-09 20:09:04 +0000177
178#define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */
179#define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */
180
wdenkff36fd82005-01-09 22:28:56 +0000181#endif /* CONFIG_DBAU1550 */
182
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200183#define CONFIG_SYS_FLASH_BANKS_LIST {PHYS_FLASH_1, PHYS_FLASH_2}
Heiko Schocherad882972006-04-11 14:53:29 +0200184
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200185#define CONFIG_SYS_FLASH_CFI 1
Jean-Christophe PLAGNIOL-VILLARD00b18832008-08-13 01:40:42 +0200186#define CONFIG_FLASH_CFI_DRIVER 1
wdenkff36fd82005-01-09 22:28:56 +0000187
wdenk5da627a2003-10-09 20:09:04 +0000188/* The following #defines are needed to get flash environment right */
Wolfgang Denk14d0a022010-10-07 21:51:12 +0200189#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200190#define CONFIG_SYS_MONITOR_LEN (192 << 10)
wdenk5da627a2003-10-09 20:09:04 +0000191
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200192#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
wdenk5da627a2003-10-09 20:09:04 +0000193
194/* We boot from this flash, selected with dip switch */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200195#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_2
wdenk5da627a2003-10-09 20:09:04 +0000196
197/* timeout values are in ticks */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200198#define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */
199#define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */
wdenk5da627a2003-10-09 20:09:04 +0000200
Jean-Christophe PLAGNIOL-VILLARD93f6d722008-09-10 22:48:00 +0200201#define CONFIG_ENV_IS_NOWHERE 1
wdenk5da627a2003-10-09 20:09:04 +0000202
203/* Address and size of Primary Environment Sector */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200204#define CONFIG_ENV_ADDR 0xB0030000
205#define CONFIG_ENV_SIZE 0x10000
wdenk5da627a2003-10-09 20:09:04 +0000206
207#define CONFIG_FLASH_16BIT
208
209#define CONFIG_NR_DRAM_BANKS 2
210
wdenk5da627a2003-10-09 20:09:04 +0000211
wdenkff36fd82005-01-09 22:28:56 +0000212#ifdef CONFIG_DBAU1550
213#define MEM_SIZE 192
214#else
215#define MEM_SIZE 64
216#endif
217
wdenk5da627a2003-10-09 20:09:04 +0000218#define CONFIG_MEMSIZE_IN_BYTES
219
wdenkff36fd82005-01-09 22:28:56 +0000220#ifndef CONFIG_DBAU1550
wdenk5da627a2003-10-09 20:09:04 +0000221/*---ATA PCMCIA ------------------------------------*/
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200222#define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */
223#define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000
wdenk5da627a2003-10-09 20:09:04 +0000224#define CONFIG_PCMCIA_SLOT_A
225
226#define CONFIG_ATAPI 1
227#define CONFIG_MAC_PARTITION 1
228
229/* We run CF in "true ide" mode or a harddrive via pcmcia */
230#define CONFIG_IDE_PCMCIA 1
231
232/* We only support one slot for now */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200233#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
234#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
wdenk5da627a2003-10-09 20:09:04 +0000235
236#undef CONFIG_IDE_LED /* LED for ide not supported */
237#undef CONFIG_IDE_RESET /* reset for ide not supported */
238
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200239#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
wdenk5da627a2003-10-09 20:09:04 +0000240
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200241#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
wdenk5da627a2003-10-09 20:09:04 +0000242
wdenkd4ca31c2004-01-02 14:00:00 +0000243/* Offset for data I/O */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200244#define CONFIG_SYS_ATA_DATA_OFFSET 8
wdenk5da627a2003-10-09 20:09:04 +0000245
246/* Offset for normal register accesses */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200247#define CONFIG_SYS_ATA_REG_OFFSET 0
wdenk5da627a2003-10-09 20:09:04 +0000248
249/* Offset for alternate registers */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200250#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
wdenkff36fd82005-01-09 22:28:56 +0000251#endif /* CONFIG_DBAU1550 */
wdenk5da627a2003-10-09 20:09:04 +0000252
253/*-----------------------------------------------------------------------
254 * Cache Configuration
255 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200256#define CONFIG_SYS_DCACHE_SIZE 16384
257#define CONFIG_SYS_ICACHE_SIZE 16384
258#define CONFIG_SYS_CACHELINE_SIZE 32
wdenk5da627a2003-10-09 20:09:04 +0000259
wdenk5da627a2003-10-09 20:09:04 +0000260#endif /* __CONFIG_H */