2 * (C) Copyright 2001-2004
3 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
25 * board/config.h - configuration options, board specific
32 * High Level Configuration Options
36 #define CONFIG_405GP 1 /* This is a PPC405GP CPU */
37 #define CONFIG_4xx 1 /* ...member of PPC4xx family */
38 #define CONFIG_AR405 1 /* ...on a AR405 board */
40 #define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
42 #define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
44 #define CONFIG_BOARD_TYPES 1 /* support board types */
46 #define CONFIG_BAUDRATE 9600
47 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
50 #define CONFIG_BOOTCOMMAND "bootm fff00000" /* autoboot command */
52 #define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
56 #define CONFIG_BOOTARGS "root=/dev/nfs " \
57 "ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0 " \
58 "nfsroot=192.168.2.190:/home/stefan/cpci405/target_ftest4"
60 #define CONFIG_BOOTARGS "root=/dev/hda1 " \
61 "ip=192.168.2.176:192.168.2.190:192.168.2.79:255.255.255.0"
65 #define CONFIG_PREBOOT /* enable preboot variable */
67 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
68 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
70 #define CONFIG_PPC4xx_EMAC
71 #define CONFIG_MII 1 /* MII PHY management */
72 #define CONFIG_PHY_ADDR 0 /* PHY address */
73 #define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
74 #define CONFIG_NET_MULTI
80 #define CONFIG_BOOTP_BOOTFILESIZE
81 #define CONFIG_BOOTP_BOOTPATH
82 #define CONFIG_BOOTP_GATEWAY
83 #define CONFIG_BOOTP_HOSTNAME
87 * Command line configuration.
89 #include <config_cmd_default.h>
91 #define CONFIG_CMD_DHCP
92 #define CONFIG_CMD_PCI
93 #define CONFIG_CMD_IRQ
94 #define CONFIG_CMD_ELF
95 #define CONFIG_CMD_MII
97 #define CONFIG_CMD_PING
98 #define CONFIG_CMD_BSP
101 #undef CONFIG_WATCHDOG /* watchdog disabled */
103 #define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
106 * Miscellaneous configurable options
108 #define CONFIG_SYS_LONGHELP /* undef to save memory */
109 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
110 #if defined(CONFIG_CMD_KGDB)
111 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
113 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
115 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
116 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
117 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
119 #define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
121 #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
123 #define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
124 #define CONFIG_LOOPW 1 /* enable loopw command */
125 #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
127 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
128 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
130 #define CONFIG_SYS_EXT_SERIAL_CLOCK 14745600 /* use external serial clock */
132 /* The following table includes the supported baudrates */
133 #define CONFIG_SYS_BAUDRATE_TABLE \
134 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
135 57600, 115200, 230400, 460800, 921600 }
137 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
138 #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
140 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
142 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
144 /*-----------------------------------------------------------------------
146 *-----------------------------------------------------------------------
148 #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
149 #define PCI_HOST_FORCE 1 /* configure as pci host */
150 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
152 #define CONFIG_PCI /* include pci support */
153 #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
154 #define CONFIG_PCI_PNP /* do pci plug-and-play */
155 /* resource configuration */
157 #define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
159 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config*/
161 #define CONFIG_PCI_BOOTDELAY 0 /* enable pci bootdelay variable*/
163 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
164 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0403 /* PCI Device ID: ARISTO405 */
165 #define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
166 #define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
167 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
168 #define CONFIG_SYS_PCI_PTM2LA 0xfff00000 /* point to flash */
169 #define CONFIG_SYS_PCI_PTM2MS 0xfff00001 /* 1MB, enable */
170 #define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
172 /*-----------------------------------------------------------------------
173 * Start addresses for the final memory configuration
174 * (Set up by the startup code)
175 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
177 #define CONFIG_SYS_SDRAM_BASE 0x00000000
178 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_MONITOR_BASE
179 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE
180 #define CONFIG_SYS_MONITOR_LEN (~(TEXT_BASE) + 1)
181 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
184 * For booting Linux, the board info and command line data
185 * have to be in the first 8 MB of memory, since this is
186 * the maximum mapped by the Linux kernel during initialization.
188 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
189 /*-----------------------------------------------------------------------
192 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
193 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
195 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
196 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
198 #define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
199 #define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
200 #define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
202 * The following defines are added for buggy IOP480 byte interface.
203 * All other boards should use the standard values (CPCI405 etc.)
205 #define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
206 #define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
207 #define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
209 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
211 #define CONFIG_ENV_IS_IN_FLASH 1
212 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
213 #define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sector total size */
214 #define CONFIG_ENV_SIZE 0x04000 /* Size of Environment */
216 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
217 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
220 * Init Memory Controller:
222 * BR0/1 and OR0/1 (FLASH)
225 #define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */
227 /*-----------------------------------------------------------------------
228 * External Bus Controller (EBC) Setup
231 /* Memory Bank 0 (Flash Bank 0) initialization */
232 #define CONFIG_SYS_EBC_PB0AP 0x92015480
233 #define CONFIG_SYS_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
235 /* Memory Bank 1 (CAN0, 1, 2, 3) initialization */
236 #define CONFIG_SYS_EBC_PB1AP 0x01000380 /* enable Ready, BEM=0 */
237 #define CONFIG_SYS_EBC_PB1CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
239 /* Memory Bank 2 (Expension Bus) initialization */
240 #define CONFIG_SYS_EBC_PB2AP 0x01000280 /* disable Ready, BEM=0 */
241 #define CONFIG_SYS_EBC_PB2CR 0xF0118000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=8bit */
243 /* Memory Bank 3 (16552) initialization */
244 #define CONFIG_SYS_EBC_PB3AP 0x01000380 /* enable Ready, BEM=0 */
245 #define CONFIG_SYS_EBC_PB3CR 0xF0218000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit */
247 /* Memory Bank 4 (FPGA regs) initialization */
248 #define CONFIG_SYS_EBC_PB4AP 0x01005380 /* enable Ready, BEM=0 */
249 #define CONFIG_SYS_EBC_PB4CR 0xF031C000 /* BAS=0xF03,BS=1MB,BU=R/W,BW=32bit */
251 /* Memory Bank 5 (Flash Bank 1/DUMMY) initialization */
252 #define CONFIG_SYS_EBC_PB5AP 0x92015480
253 #define CONFIG_SYS_EBC_PB5CR 0xFF85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */
255 /*-----------------------------------------------------------------------
256 * Definitions for initial stack pointer and data area (in data cache)
258 #define CONFIG_SYS_INIT_DCACHE_CS 7 /* use cs # 7 for data cache memory */
260 #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 /* use data cache */
261 #define CONFIG_SYS_INIT_RAM_END 0x2000 /* End of used area in RAM */
262 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
263 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
264 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
267 * Internal Definitions
271 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
272 #define BOOTFLAG_WARM 0x02 /* Software reboot */
274 #endif /* __CONFIG_H */