3 * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com.
5 * Wolfgang Denk <wd@denx.de>
6 * Copyright 2004 Freescale Semiconductor.
7 * (C) Copyright 2002,2003 Motorola,Inc.
8 * Xianghua Xiao <X.Xiao@motorola.com>
10 * See file CREDITS for list of people who contributed to this
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
36 /* High Level Configuration Options */
37 #define CONFIG_BOOKE 1 /* BOOKE */
38 #define CONFIG_E500 1 /* BOOKE e500 family */
39 #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41 */
40 #define CONFIG_MPC8544 1
41 #define CONFIG_SOCRATES 1
45 #define CONFIG_TSEC_ENET /* tsec ethernet support */
47 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
49 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
52 * Only possible on E500 Version 2 or newer cores.
54 #define CONFIG_ENABLE_36BIT_PHYS 1
59 * Two valid values are:
63 * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
64 * is likely the desired value here, so that is now the default.
65 * The board, however, can run at 66MHz. In any event, this value
66 * must match the settings of some switches. Details can be found
67 * in the README.mpc85xxads.
70 #ifndef CONFIG_SYS_CLK_FREQ
71 #define CONFIG_SYS_CLK_FREQ 66666666
75 * These can be toggled for performance analysis, otherwise use default.
77 #define CONFIG_L2_CACHE /* toggle L2 cache */
78 #define CONFIG_BTB /* toggle branch predition */
79 #define CONFIG_ADDR_STREAMING /* toggle addr streaming */
81 #define CFG_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */
83 #undef CFG_DRAM_TEST /* memory test, takes time */
84 #define CFG_MEMTEST_START 0x00000000
85 #define CFG_MEMTEST_END 0x10000000
88 * Base addresses -- Note these are effective addresses where the
89 * actual resources get mapped (not physical addresses)
91 #define CFG_CCSRBAR_DEFAULT 0xFF700000 /* CCSRBAR Default */
92 #define CFG_CCSRBAR 0xE0000000 /* relocated CCSRBAR */
93 #define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
94 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
99 #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
100 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
102 #define CONFIG_DDR_DEFAULT_CL 30 /* CAS latency 3 */
104 /* Hardcoded values, to use instead of SPD */
105 #define CFG_DDR_CS0_BNDS 0x0000000f
106 #define CFG_DDR_CS0_CONFIG 0x80010102
107 #define CFG_DDR_TIMING_0 0x00260802
108 #define CFG_DDR_TIMING_1 0x3935D322
109 #define CFG_DDR_TIMING_2 0x14904CC8
110 #define CFG_DDR_MODE 0x00480432
111 #define CFG_DDR_INTERVAL 0x030C0100
112 #define CFG_DDR_CONFIG_2 0x04400000
113 #define CFG_DDR_CONFIG 0xC3008000
114 #define CFG_DDR_CLK_CONTROL 0x03800000
115 #define CFG_SDRAM_SIZE 256 /* in Megs */
118 #define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for DDR setup*/
119 #define SPD_EEPROM_ADDRESS 0x50 /* DDR DIMM */
120 #define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */
124 * Flash on the Local Bus
127 * Flash on the LocalBus
129 #define CFG_LBC_CACHE_BASE 0xf0000000 /* Localbus cacheable */
131 #define CFG_FLASH0 0xFE000000
132 #define CFG_FLASH1 0xFC000000
133 #define CFG_FLASH_BANKS_LIST { CFG_FLASH1, CFG_FLASH0 }
135 #define CFG_LBC_FLASH_BASE CFG_FLASH1 /* Localbus flash start */
136 #define CFG_FLASH_BASE CFG_LBC_FLASH_BASE /* start of FLASH */
138 #define CFG_BR0_PRELIM 0xfe001001 /* port size 16bit */
139 #define CFG_OR0_PRELIM 0xfe000ff7 /* 32MB Flash */
140 #define CFG_BR1_PRELIM 0xfc001001 /* port size 16bit */
141 #define CFG_OR1_PRELIM 0xfe000ff7 /* 32MB Flash */
143 #define CFG_FLASH_CFI /* flash is CFI compat. */
144 #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver*/
145 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector */
147 #define CFG_MAX_FLASH_BANKS 2 /* number of banks */
148 #define CFG_MAX_FLASH_SECT 512 /* sectors per device */
149 #undef CFG_FLASH_CHECKSUM
150 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
151 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
153 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
155 #define CFG_LBC_LCRR 0x00030008 /* LB clock ratio reg */
156 #define CFG_LBC_LBCR 0x00000000 /* LB config reg */
157 #define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
158 #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer presc.*/
160 #define CONFIG_L1_INIT_RAM
161 #define CFG_INIT_RAM_LOCK 1
162 #define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
163 #define CFG_INIT_RAM_END 0x4000 /* End used area in RAM */
165 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data*/
166 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
167 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
169 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256kB for Mon*/
170 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
174 #define CONFIG_CONS_INDEX 1
175 #undef CONFIG_SERIAL_SOFTWARE_FIFO
177 #define CFG_NS16550_SERIAL
178 #define CFG_NS16550_REG_SIZE 1
179 #define CFG_NS16550_CLK get_bus_freq(0)
181 #define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
182 #define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
184 #define CONFIG_BAUDRATE 115200
186 #define CFG_BAUDRATE_TABLE \
187 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
189 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
190 #define CFG_HUSH_PARSER 1 /* Use the HUSH parser */
191 #ifdef CFG_HUSH_PARSER
192 #define CFG_PROMPT_HUSH_PS2 "> "
199 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
200 #define CONFIG_HARD_I2C /* I2C with hardware support */
201 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
202 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
203 #define CFG_I2C_SLAVE 0x7F
204 #define CFG_I2C_NOPROBES {0x48} /* Don't probe these addrs */
205 #define CFG_I2C_OFFSET 0x3000
208 #define CONFIG_RTC_DS1337 /* Use ds1337 rtc via i2c */
209 #define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */
214 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work also).
216 #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */
217 #define CFG_I2C_EEPROM_ADDR_LEN 2
218 #define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
219 #define CFG_EEPROM_PAGE_WRITE_ENABLE
220 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
221 #define CFG_I2C_MULTI_EEPROMS 1 /* more than one eeprom */
223 /* I2C SYSMON (LM75) */
224 #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
225 #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
226 #define CFG_DTT_MAX_TEMP 70
227 #define CFG_DTT_LOW_TEMP -30
228 #define CFG_DTT_HYSTERESIS 3
232 #define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
233 #define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
234 #define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
238 * Memory space is mapped 1-1.
240 #define CFG_PCI_PHYS 0x80000000 /* 1G PCI TLB */
243 #define CFG_PCI1_MEM_BASE 0x80000000
244 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
245 #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
246 #define CFG_PCI1_IO_BASE 0xE2000000
247 #define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE
248 #define CFG_PCI1_IO_SIZE 0x01000000 /* 16M */
250 #if defined(CONFIG_PCI)
252 #define CONFIG_PCI_PNP /* do pci plug-and-play */
254 #define CONFIG_EEPRO100
257 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
258 #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
260 #endif /* CONFIG_PCI */
263 #define CONFIG_NET_MULTI 1
264 #define CONFIG_MII 1 /* MII PHY management */
265 #define CONFIG_TSEC1 1
266 #define CONFIG_TSEC1_NAME "TSEC0"
267 #define CONFIG_TSEC2 1
268 #define CONFIG_TSEC2_NAME "TSEC1"
269 #undef CONFIG_MPC85XX_FEC
271 #define TSEC1_PHY_ADDR 0
272 #define TSEC2_PHY_ADDR 1
274 #define TSEC1_PHYIDX 0
275 #define TSEC2_PHYIDX 0
276 #define TSEC1_FLAGS TSEC_GIGABIT
277 #define TSEC2_FLAGS TSEC_GIGABIT
279 /* Options are: TSEC[0-1] */
280 #define CONFIG_ETHPRIME "TSEC0"
281 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
286 #define CFG_ENV_IS_IN_FLASH 1
287 #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
288 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE)
289 #define CFG_ENV_SIZE 0x4000
290 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
291 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
293 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
294 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
296 #define CONFIG_TIMESTAMP /* Print image info with ts */
302 #define CONFIG_BOOTP_BOOTFILESIZE
303 #define CONFIG_BOOTP_BOOTPATH
304 #define CONFIG_BOOTP_GATEWAY
305 #define CONFIG_BOOTP_HOSTNAME
309 * Command line configuration.
311 #include <config_cmd_default.h>
313 #define CONFIG_CMD_DATE
314 #define CONFIG_CMD_DHCP
315 #undef CONFIG_CMD_DTT
316 #undef CONFIG_CMD_EEPROM
317 #define CONFIG_CMD_I2C
318 #define CONFIG_CMD_MII
319 #define CONFIG_CMD_NFS
320 #define CONFIG_CMD_PING
321 #undef CONFIG_CMD_RTC
322 #define CONFIG_CMD_SNTP
325 #if defined(CONFIG_PCI)
326 #define CONFIG_CMD_PCI
330 #undef CONFIG_WATCHDOG /* watchdog disabled */
333 * Miscellaneous configurable options
335 #define CFG_LONGHELP /* undef to save memory */
336 #define CFG_LOAD_ADDR 0x2000000 /* default load address */
337 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
339 #if defined(CONFIG_CMD_KGDB)
340 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
342 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
345 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buf Size */
346 #define CFG_MAXARGS 16 /* max number of command args */
347 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
348 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
351 * For booting Linux, the board info and command line data
352 * have to be in the first 8 MB of memory, since this is
353 * the maximum mapped by the Linux kernel during initialization.
355 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
358 * Internal Definitions
362 #define BOOTFLAG_COLD 0x01 /* Power-On: Boot from FLASH */
363 #define BOOTFLAG_WARM 0x02 /* Software reboot */
365 #if defined(CONFIG_CMD_KGDB)
366 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/
367 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
371 #define CONFIG_LOADADDR 200000 /* default addr for tftp & bootm*/
373 #define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
375 #define CONFIG_PREBOOT "echo;" \
376 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
379 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
381 #define CONFIG_EXTRA_ENV_SETTINGS \
382 "bootfile=/tftpboot/socrates\0" \
385 "nfsargs=setenv bootargs root=/dev/nfs rw " \
386 "nfsroot=$serverip:$rootpath\0" \
387 "ramargs=setenv bootargs root=/dev/ram rw\0" \
388 "addip=setenv bootargs $bootargs " \
389 "ip=$ipaddr:$serverip:$gatewayip:$netmask" \
390 ":$hostname:$netdev:off panic=1\0" \
391 "addcons=setenv bootargs $bootargs " \
392 "console=$consdev,$baudrate\0" \
393 "flash_nfs=run nfsargs addip addcons;" \
394 "bootm $kernel_addr\0" \
395 "flash_self=run ramargs addip addcons;" \
396 "bootm $kernel_addr $ramdisk_addr\0" \
397 "net_nfs=tftp $loadaddr $bootfile;" \
398 "run nfsargs addip addcons;bootm\0" \
399 "rootpath=/opt/eldk/ppc_85xx\0" \
400 "kernel_addr=FE000000\0" \
401 "ramdisk_addr=FE180000\0" \
402 "load=tftp 100000 /tftpboot/$hostname/u-boot.bin\0" \
403 "update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \
404 "cp.b 100000 fffc0000 40000;" \
405 "setenv filesize;saveenv\0" \
406 "upd=run load update\0" \
408 #define CONFIG_BOOTCOMMAND "run flash_self"
410 #endif /* __CONFIG_H */