2 * (C) Copyright 2003-2007
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * Based on PRO Motion board config file by Andy Joseph, andy@promessdev.com
7 * See file CREDITS for list of people who contributed to this
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
30 * High Level Configuration Options
35 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
36 #define CONFIG_MPC5200 1 /* More exactly a MPC5200 */
37 #define CONFIG_MOTIONPRO 1 /* ... on Promess Motion-PRO board */
43 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
54 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
55 #include <cmd_confdefs.h>
59 * Serial console configuration
61 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
62 #define CONFIG_NETCONSOLE 1 /* network console */
63 #define CONFIG_BAUDRATE 115200
64 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
68 * Ethernet configuration
70 #define CONFIG_MPC5xxx_FEC 1
71 #define CONFIG_PHY_ADDR 0x2
72 #define CONFIG_PHY_TYPE 0x79c874
78 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
79 #define CONFIG_AUTOBOOT_KEYED
80 #define CONFIG_AUTOBOOT_STOP_STR "\x1b\x1b"
81 #define DEBUG_BOOTKEYS 0
82 #undef CONFIG_AUTOBOOT_DELAY_STR
83 #undef CONFIG_BOOTARGS
84 #define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds, " \
85 "press \"<Esc><Esc>\" to stop\n"
87 #define CONFIG_ETHADDR 00:50:C2:40:10:00
88 #define CONFIG_OVERWRITE_ETHADDR_ONCE 1
89 #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
93 * Default environment settings
95 #define CONFIG_EXTRA_ENV_SETTINGS \
97 "hostname=motionpro\0" \
98 "netmask=255.255.0.0\0" \
99 "ipaddr=192.168.160.22\0" \
100 "serverip=192.168.1.1\0" \
101 "gatewayip=192.168.1.1\0" \
102 "console=ttyPSC0,115200\0" \
103 "u-boot_addr=100000\0" \
104 "kernel_addr=200000\0" \
105 "fdt_addr=400000\0" \
106 "ramdisk_addr=500000\0" \
107 "rootpath=/opt/eldk-4.1/ppc_6xx\0" \
108 "u-boot=/tftpboot/motionpro/u-boot.bin\0" \
109 "bootfile=/tftpboot/motionpro/uImage\0" \
110 "fdt_file=/tftpboot/motionpro/motionpro.dtb\0" \
111 "ramdisk_file=/tftpboot/motionpro/uRamdisk\0" \
112 "load=tftp $(u-boot_addr) $(u-boot)\0" \
113 "update=prot off fff00000 fff3ffff; era fff00000 fff3ffff; " \
114 "cp.b $(u-boot_addr) fff00000 $(filesize);" \
115 "prot on fff00000 fff3ffff\0" \
116 "ramargs=setenv bootargs root=/dev/ram rw\0" \
117 "nfsargs=setenv bootargs root=/dev/nfs rw " \
118 "nfsroot=$(serverip):$(rootpath)\0" \
119 "addip=setenv bootargs $(bootargs) " \
120 "ip=$(ipaddr):$(serverip):$(gatewayip):" \
121 "$(netmask):$(hostname):$(netdev):off panic=1 " \
122 "console=$(console)\0" \
123 "net_nfs=tftp $(kernel_addr) $(bootfile); " \
124 "tftp $(fdt_addr) $(fdt_file); run nfsargs addip; " \
125 "bootm $(kernel_addr) - $(fdt_addr)\0" \
126 "net_self=tftp $(kernel_addr) $(bootfile); " \
127 "tftp $(fdt_addr) $(fdt_file); " \
128 "tftp $(ramdisk_addr) $(ramdisk_file); " \
129 "run ramargs addip; " \
130 "bootm $(kernel_addr) $(ramdisk_addr) $(fdt_addr)\0" \
132 #define CONFIG_BOOTCOMMAND "run net_nfs"
135 * do board-specific init
137 #define CONFIG_BOARD_EARLY_INIT_R 1
141 * Low level configuration
146 * Clock configuration: SYS_XTALIN = 25MHz
148 #define CFG_MPC5XXX_CLKIN 25000000
152 * Set IPB speed to 100MHz (yes, the #define is misnamed)
154 #define CFG_IPBSPEED_133
161 * Warning!!! with the current BestComm Task, MBAR MUST BE set to 0xf0000000.
162 * Setting MBAR to otherwise will cause system hang when using SmartDMA such
163 * as network commands.
165 #define CFG_MBAR 0xf0000000
166 #define CFG_SDRAM_BASE 0x00000000
169 * If building for running out of SDRAM, then MBAR has been set up beforehand
170 * (e.g., by the BDI). Otherwise we must specify the default boot-up value of
171 * MBAR, as given in the doccumentation.
173 #if TEXT_BASE == 0x00100000
174 #define CFG_DEFAULT_MBAR 0xf0000000
175 #else /* TEXT_BASE != 0x00100000 */
176 #define CFG_DEFAULT_MBAR 0x80000000
177 #define CFG_LOWBOOT 1
178 #endif /* TEXT_BASE == 0x00100000 */
180 /* Use SRAM until RAM will be available */
181 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
182 #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
184 #define CFG_GBL_DATA_SIZE 128 /* size in bytes for initial data */
185 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
186 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
188 #define CFG_MONITOR_BASE TEXT_BASE
189 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
190 #define CFG_RAMBOOT 1
193 #define CFG_MONITOR_LEN (256 << 10) /* 256 kB for Monitor */
194 #define CFG_MALLOC_LEN (128 << 10) /* 128 kB for malloc() */
195 #define CFG_BOOTMAPSZ (8 << 20) /* initial mem map for Linux */
199 * Chip selects configuration
201 /* Boot Chipselect */
202 #define CFG_BOOTCS_START CFG_FLASH_BASE
203 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
204 #define CFG_BOOTCS_CFG 0x03035D00
206 /* Flash memory addressing */
207 #define CFG_CS0_START CFG_FLASH_BASE
208 #define CFG_CS0_SIZE CFG_FLASH_SIZE
209 #define CFG_CS0_CFG CFG_BOOTCS_CFG
211 /* Dual Port SRAM -- Kollmorgen Drive memory addressing */
212 #define CFG_CS1_START 0x50000000
213 #define CFG_CS1_SIZE 0x10000
214 #define CFG_CS1_CFG 0x05055800
216 /* Local register access */
217 #define CFG_CS2_START 0x50010000
218 #define CFG_CS2_SIZE 0x10000
219 #define CFG_CS2_CFG 0x05055800
221 /* Anybus CompactCom Module memory addressing */
222 #define CFG_CS3_START 0x50020000
223 #define CFG_CS3_SIZE 0x10000
224 #define CFG_CS3_CFG 0x05055800
226 /* No burst and dead cycle = 2 for all CSs */
227 #define CFG_CS_BURST 0x00000000
228 #define CFG_CS_DEADCYCLE 0x22222222
232 * SDRAM configuration
234 /* 2 x MT48LC16M16A2BG-75 IT:D, CASL 2, 32 bit data bus */
235 #define SDRAM_CONFIG1 0x52222600
236 #define SDRAM_CONFIG2 0x88b70000
237 #define SDRAM_CONTROL 0x50570000
238 #define SDRAM_MODE 0x008d0000
242 * Flash configuration
244 #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
245 #define CFG_FLASH_CFI_DRIVER 1
246 #define CFG_FLASH_BASE 0xff000000
247 #define CFG_FLASH_SIZE 0x01000000
248 #define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
249 #define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
250 #define CFG_MAX_FLASH_SECT 256 /* max num of sects on one chip */
251 #define CONFIG_FLASH_16BIT /* Flash is 16-bit */
255 * Environment settings
257 #define CFG_ENV_IS_IN_FLASH 1
258 /* This has to be a multiple of the Flash sector size */
259 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
260 #define CFG_ENV_SIZE 0x1000
261 #define CFG_ENV_SECT_SIZE 0x10000
265 * Pin multiplexing configuration
269 * PSC2: GPIO (default)
270 * PSC3: GPIO (default)
272 * Ethernet: Ethernet 100Mbit with MD
274 * PSC6/IRDA: GPIO (default)
276 #define CFG_GPS_PORT_CONFIG 0x1105a004
280 * Miscellaneous configurable options
282 #define CFG_LONGHELP /* undef to save memory */
283 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
284 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
285 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
286 #define CFG_MAXARGS 16 /* max number of command args */
287 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
289 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
290 #define CFG_MEMTEST_END 0x03f00000 /* 1 ... 64 MiB in DRAM */
292 #define CFG_LOAD_ADDR 0x200000 /* default kernel load addr */
294 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
298 * Various low-level settings
300 #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
301 #define CFG_HID0_FINAL HID0_ICE
303 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
304 #define BOOTFLAG_WARM 0x02 /* Software reboot */
306 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
309 /* Not needed for MPC 5xxx U-Boot, but used by tools/updater */
310 #define CFG_RESET_ADDRESS 0xfff00100
312 /* pass open firmware flat tree */
313 #define CONFIG_OF_FLAT_TREE 1
314 #define CONFIG_OF_BOARD_SETUP 1
316 /* maximum size of the flat tree (8K) */
317 #define OF_FLAT_TREE_MAX_SIZE 8192
318 #define OF_CPU "PowerPC,5200@0"
319 #define OF_SOC "soc5200@f0000000"
320 #define OF_TBCLK (bd->bi_busfreq / 4)
321 #define OF_STDOUT_PAT "/soc5200@f0000000/serial@2000"
323 #endif /* __CONFIG_H */