2 * (C) Copyright 2003-2006
3 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
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,
28 * High Level Configuration Options
32 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
33 #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
34 #define CONFIG_UC101 1 /* UC101 board */
36 #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
38 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
39 #define BOOTFLAG_WARM 0x02 /* Software reboot */
41 #define CONFIG_BOARD_EARLY_INIT_R
43 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
46 * Serial console configuration
48 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
49 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
50 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
53 #define CONFIG_DOS_PARTITION
59 #define CONFIG_BOOTP_BOOTFILESIZE
60 #define CONFIG_BOOTP_BOOTPATH
61 #define CONFIG_BOOTP_GATEWAY
62 #define CONFIG_BOOTP_HOSTNAME
66 * Command line configuration.
68 #include <config_cmd_default.h>
70 #define CONFIG_CMD_DATE
71 #define CONFIG_CMD_DISPLAY
72 #define CONFIG_CMD_DHCP
73 #define CONFIG_CMD_PING
74 #define CONFIG_CMD_EEPROM
75 #define CONFIG_CMD_I2C
76 #define CONFIG_CMD_DTT
77 #define CONFIG_CMD_IDE
78 #define CONFIG_CMD_FAT
79 #define CONFIG_CMD_NFS
80 #define CONFIG_CMD_MII
81 #define CONFIG_CMD_SNTP
84 #define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */
86 #if (TEXT_BASE == 0xFFF00000) /* Boot low */
87 # define CFG_LOWBOOT 1
93 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
95 #define CONFIG_PREBOOT "echo;" \
96 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
99 #undef CONFIG_BOOTARGS
101 #define CONFIG_EXTRA_ENV_SETTINGS \
103 "nfsargs=setenv bootargs root=/dev/nfs rw " \
104 "nfsroot=${serverip}:${rootpath}\0" \
105 "ramargs=setenv bootargs root=/dev/ram rw\0" \
106 "addwdt=setenv bootargs ${bootargs} wdt=off" \
107 "addip=setenv bootargs ${bootargs} " \
108 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
109 ":${hostname}:${netdev}:off panic=1\0" \
110 "flash_nfs=run nfsargs addip;" \
111 "bootm ${kernel_addr}\0" \
112 "net_nfs=tftp 300000 ${bootfile};run nfsargs addip addwdt;bootm\0" \
113 "rootpath=/opt/eldk/ppc_82xx\0" \
116 #define CONFIG_BOOTCOMMAND "run net_nfs"
118 #define CONFIG_MISC_INIT_R 1
121 * IPB Bus clocking configuration.
123 #define CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
128 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
129 #define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */
131 #define CFG_I2C_SPEED 100000 /* 100 kHz */
132 #define CFG_I2C_SLAVE 0x7F
135 * EEPROM configuration
137 #define CFG_I2C_EEPROM_ADDR 0x58
138 #define CFG_I2C_EEPROM_ADDR_LEN 1
139 #define CFG_EEPROM_PAGE_WRITE_BITS 4
140 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
142 #define CFG_EEPROM_PAGE_WRITE_ENABLE
147 #define CONFIG_RTC_PCF8563
148 #define CFG_I2C_RTC_ADDR 0x51
150 /* I2C SYSMON (LM75) */
151 #define CONFIG_DTT_LM81 1 /* ON Semi's LM75 */
152 #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
153 #define CFG_DTT_MAX_TEMP 70
154 #define CFG_DTT_LOW_TEMP -30
155 #define CFG_DTT_HYSTERESIS 3
158 * Flash configuration
160 #define CFG_FLASH_BASE 0xFF800000
162 #define CFG_FLASH_SIZE 0x00800000 /* 8 MByte */
163 #define CFG_MAX_FLASH_SECT 140 /* max num of sects on one chip */
165 #define CFG_ENV_ADDR (TEXT_BASE+0x40000) /* second sector */
166 #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks
168 #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
169 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
171 #define CONFIG_FLASH_CFI_DRIVER
172 #define CFG_FLASH_CFI
173 #define CFG_FLASH_EMPTY_INFO
174 #define CFG_FLASH_CFI_AMD_RESET
177 * Environment settings
179 #define CFG_ENV_IS_IN_FLASH 1
180 #define CFG_ENV_SIZE 0x4000
181 #define CFG_ENV_SECT_SIZE 0x10000
182 #define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET+CFG_ENV_SECT_SIZE)
183 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
188 #define CFG_MBAR 0xF0000000
189 #define CFG_DEFAULT_MBAR 0x80000000
191 #define CFG_SDRAM_BASE 0x00000000
192 #define CFG_SRAM_BASE 0x80100000 /* CS 1 */
193 #define CFG_DISPLAY_BASE 0x80600000 /* CS 3 */
194 #define CFG_IB_MASTER 0xc0510000 /* CS 6 */
195 #define CFG_IB_EPLD 0xc0500000 /* CS 7 */
197 /* Settings for XLB = 132 MHz */
199 #define SDRAM_MODE 0x018D0000
200 #define SDRAM_EMODE 0x40090000
201 #define SDRAM_CONTROL 0x714f0f00
202 #define SDRAM_CONFIG1 0x73722930
203 #define SDRAM_CONFIG2 0x47770000
204 #define SDRAM_TAPDELAY 0x10000000
207 #define SRAM_BASE CFG_SRAM_BASE /* SRAM base address */
208 #define SRAM_LEN 0x1fffff
209 #define SRAM_END (SRAM_BASE + SRAM_LEN)
211 /* Use ON-Chip SRAM until RAM will be available */
212 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
214 /* preserve space for the post_word at end of on-chip SRAM */
215 #define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
217 #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
221 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
222 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
223 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
225 #define CFG_MONITOR_BASE TEXT_BASE
226 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
227 # define CFG_RAMBOOT 1
230 #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
231 #define CFG_MALLOC_LEN (512 << 10) /* Reserve 128 kB for malloc() */
232 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
235 * Ethernet configuration
237 #define CONFIG_MPC5xxx_FEC 1
238 #define CONFIG_PHY_ADDR 0x00
244 #define CFG_GPS_PORT_CONFIG 0x4d558044
246 /*use Hardware WDT */
247 #define CONFIG_HW_WATCHDOG
250 * Miscellaneous configurable options
252 #define CFG_LONGHELP /* undef to save memory */
253 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
254 #if defined(CONFIG_CMD_KGDB)
255 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
257 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
259 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
260 #define CFG_MAXARGS 16 /* max number of command args */
261 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
263 /* Enable an alternate, more extensive memory test */
264 #define CFG_ALT_MEMTEST
266 #define CFG_MEMTEST_START 0x00300000 /* memtest works on */
267 #define CFG_MEMTEST_END 0x00f00000 /* 3 ... 15 MB in DRAM */
269 #define CFG_LOAD_ADDR 0x300000 /* default load address */
271 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
273 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
274 #if defined(CONFIG_CMD_KGDB)
275 # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
279 * Enable loopw command.
284 * Various low-level settings
286 #if defined(CONFIG_MPC5200)
287 #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
288 #define CFG_HID0_FINAL HID0_ICE
290 #define CFG_HID0_INIT 0
291 #define CFG_HID0_FINAL 0
294 #define CFG_BOOTCS_START CFG_FLASH_BASE
295 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
296 #define CFG_BOOTCS_CFG 0x00045D00
297 #define CFG_CS0_START CFG_FLASH_BASE
298 #define CFG_CS0_SIZE CFG_FLASH_SIZE
300 /* 8Mbit SRAM @0x80100000 */
301 #define CFG_CS1_START CFG_SRAM_BASE
302 #define CFG_CS1_SIZE 0x00200000
303 #define CFG_CS1_CFG 0x21D00
305 /* Display H1, Status Inputs, EPLD @0x80600000 8 Bit */
306 #define CFG_CS3_START CFG_DISPLAY_BASE
307 #define CFG_CS3_SIZE 0x00000100
308 #define CFG_CS3_CFG 0x00081802
310 /* Interbus Master 16 Bit */
311 #define CFG_CS6_START CFG_IB_MASTER
312 #define CFG_CS6_SIZE 0x00010000
313 #define CFG_CS6_CFG 0x00FF3500
315 /* Interbus EPLD 8 Bit */
316 #define CFG_CS7_START CFG_IB_EPLD
317 #define CFG_CS7_SIZE 0x00010000
318 #define CFG_CS7_CFG 0x00081800
320 #define CFG_CS_BURST 0x00000000
321 #define CFG_CS_DEADCYCLE 0x33333333
323 /*-----------------------------------------------------------------------
324 * IDE/ATA stuff Supports IDE harddisk
325 *-----------------------------------------------------------------------
328 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
330 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
331 #undef CONFIG_IDE_LED /* LED for ide not supported */
333 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
334 #define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
336 #define CONFIG_IDE_PREINIT 1
338 #define CFG_ATA_IDE0_OFFSET 0x0000
340 #define CFG_ATA_BASE_ADDR MPC5XXX_ATA
342 /* Offset for data I/O */
343 #define CFG_ATA_DATA_OFFSET (0x0060)
345 /* Offset for normal register accesses */
346 #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
348 /* Offset for alternate registers */
349 #define CFG_ATA_ALT_OFFSET (0x005C)
351 /* Interval between registers */
352 #define CFG_ATA_STRIDE 4
354 #define CONFIG_ATAPI 1
356 /*---------------------------------------------------------------------*/
357 /* Display addresses */
358 /*---------------------------------------------------------------------*/
359 #define CFG_DISP_CHR_RAM (CFG_DISPLAY_BASE + 0x38)
360 #define CFG_DISP_CWORD (CFG_DISPLAY_BASE + 0x30)
362 #endif /* __CONFIG_H */