2 * Copyright 2004 Freescale Semiconductor.
3 * (C) Copyright 2002,2003 Motorola,Inc.
4 * Xianghua Xiao <X.Xiao@motorola.com>
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 * mpc8560ads board configuration file
28 * Please refer to doc/README.mpc85xx for more info.
30 * Make sure you change the MAC address and other network params first,
31 * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
37 /* High Level Configuration Options */
38 #define CONFIG_BOOKE 1 /* BOOKE */
39 #define CONFIG_E500 1 /* BOOKE e500 family */
40 #define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
41 #define CONFIG_CPM2 1 /* has CPM2 */
42 #define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */
45 #define CONFIG_TSEC_ENET /* tsec ethernet support */
46 #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
47 #define CONFIG_ENV_OVERWRITE
48 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
49 #define CONFIG_DDR_DLL /* possible DLL fix needed */
50 #define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
52 #define CONFIG_DDR_ECC /* only for ECC DDR module */
53 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
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 33000000
76 * These can be toggled for performance analysis, otherwise use default.
78 #define CONFIG_L2_CACHE /* toggle L2 cache */
79 #define CONFIG_BTB /* toggle branch predition */
80 #define CONFIG_ADDR_STREAMING /* toggle addr streaming */
82 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
84 #define CFG_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */
86 #undef CFG_DRAM_TEST /* memory test, takes time */
87 #define CFG_MEMTEST_START 0x00200000 /* memtest region */
88 #define CFG_MEMTEST_END 0x00400000
92 * Base addresses -- Note these are effective addresses where the
93 * actual resources get mapped (not physical addresses)
95 #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
96 #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
97 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
103 #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
104 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
106 #if defined(CONFIG_SPD_EEPROM)
108 * Determine DDR configuration from I2C interface.
110 #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
114 * Manually set up DDR parameters
116 #define CFG_SDRAM_SIZE 128 /* DDR is 128MB */
117 #define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
118 #define CFG_DDR_CS0_CONFIG 0x80000002
119 #define CFG_DDR_TIMING_1 0x37344321
120 #define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
121 #define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
122 #define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
123 #define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
128 * SDRAM on the Local Bus
130 #define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
131 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
133 #define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */
134 #define CFG_BR0_PRELIM 0xff001801 /* port size 32bit */
136 #define CFG_OR0_PRELIM 0xff006ff7 /* 16MB Flash */
137 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
138 #define CFG_MAX_FLASH_SECT 64 /* sectors per device */
139 #undef CFG_FLASH_CHECKSUM
140 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
141 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
143 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
145 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
151 #define CFG_FLASH_CFI_DRIVER
152 #define CFG_FLASH_CFI
153 #define CFG_FLASH_EMPTY_INFO
155 #undef CONFIG_CLOCKS_IN_MHZ
159 * Local Bus Definitions
163 * Base Register 2 and Option Register 2 configure SDRAM.
164 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
167 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
168 * port-size = 32-bits = BR2[19:20] = 11
169 * no parity checking = BR2[21:22] = 00
170 * SDRAM for MSEL = BR2[24:26] = 011
173 * 0 4 8 12 16 20 24 28
174 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
176 * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
177 * FIXME: the top 17 bits of BR2.
180 #define CFG_BR2_PRELIM 0xf0001861
183 * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
186 * 64MB mask for AM, OR2[0:7] = 1111 1100
187 * XAM, OR2[17:18] = 11
188 * 9 columns OR2[19-21] = 010
189 * 13 rows OR2[23-25] = 100
190 * EAD set for extra time OR[31] = 1
192 * 0 4 8 12 16 20 24 28
193 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
196 #define CFG_OR2_PRELIM 0xfc006901
198 #define CFG_LBC_LCRR 0x00030004 /* LB clock ratio reg */
199 #define CFG_LBC_LBCR 0x00000000 /* LB config reg */
200 #define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
201 #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
206 #define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
207 #define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
208 #define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
209 #define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16))
210 #define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
211 #define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
212 #define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
213 #define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
214 #define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
215 #define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
216 #define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
217 #define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27))
218 #define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
219 #define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29))
220 #define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
222 #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
223 #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
224 #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
225 #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
226 #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
227 #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
228 #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
229 #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
231 #define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_BSMA1516 \
232 | CFG_LBC_LSDMR_RFCR5 \
233 | CFG_LBC_LSDMR_PRETOACT3 \
234 | CFG_LBC_LSDMR_ACTTORW3 \
235 | CFG_LBC_LSDMR_BL8 \
236 | CFG_LBC_LSDMR_WRC2 \
237 | CFG_LBC_LSDMR_CL3 \
238 | CFG_LBC_LSDMR_RFEN \
242 * SDRAM Controller configuration sequence.
244 #define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
245 | CFG_LBC_LSDMR_OP_PCHALL)
246 #define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
247 | CFG_LBC_LSDMR_OP_ARFRSH)
248 #define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
249 | CFG_LBC_LSDMR_OP_ARFRSH)
250 #define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
251 | CFG_LBC_LSDMR_OP_MRW)
252 #define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
253 | CFG_LBC_LSDMR_OP_NORMAL)
257 * 32KB, 8-bit wide for ADS config reg
259 #define CFG_BR4_PRELIM 0xf8000801
260 #define CFG_OR4_PRELIM 0xffffe1f1
261 #define CFG_BCSR (CFG_BR4_PRELIM & 0xffff8000)
263 #define CONFIG_L1_INIT_RAM
264 #define CFG_INIT_RAM_LOCK 1
265 #define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
266 #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
268 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
269 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
270 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
272 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
273 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
276 #define CONFIG_CONS_ON_SCC /* define if console on SCC */
277 #undef CONFIG_CONS_NONE /* define if console on something else */
278 #define CONFIG_CONS_INDEX 1 /* which serial channel for console */
280 #define CONFIG_BAUDRATE 115200
282 #define CFG_BAUDRATE_TABLE \
283 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
285 /* Use the HUSH parser */
286 #define CFG_HUSH_PARSER
287 #ifdef CFG_HUSH_PARSER
288 #define CFG_PROMPT_HUSH_PS2 "> "
292 #define CONFIG_HARD_I2C /* I2C with hardware support*/
293 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
294 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
295 #define CFG_I2C_SLAVE 0x7F
296 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
299 #define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
300 #define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
301 #define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
305 * Addresses are mapped 1-1.
307 #define CFG_PCI1_MEM_BASE 0x80000000
308 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
309 #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
310 #define CFG_PCI1_IO_BASE 0xe2000000
311 #define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE
312 #define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */
314 #if defined(CONFIG_PCI)
316 #define CONFIG_NET_MULTI
317 #define CONFIG_PCI_PNP /* do pci plug-and-play */
319 #undef CONFIG_EEPRO100
322 #if !defined(CONFIG_PCI_PNP)
323 #define PCI_ENET0_IOADDR 0xe0000000
324 #define PCI_ENET0_MEMADDR 0xe0000000
325 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
328 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
329 #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
331 #endif /* CONFIG_PCI */
334 #if defined(CONFIG_TSEC_ENET)
336 #ifndef CONFIG_NET_MULTI
337 #define CONFIG_NET_MULTI 1
340 #define CONFIG_MII 1 /* MII PHY management */
341 #define CONFIG_MPC85XX_TSEC1 1
342 #define CONFIG_MPC85XX_TSEC1_NAME "TSEC0"
343 #define CONFIG_MPC85XX_TSEC2 1
344 #define CONFIG_MPC85XX_TSEC2_NAME "TSEC1"
345 #undef CONFIG_MPC85XX_FEC
346 #define TSEC1_PHY_ADDR 0
347 #define TSEC2_PHY_ADDR 1
348 #define TSEC1_PHYIDX 0
349 #define TSEC2_PHYIDX 0
351 /* Options are: TSEC[0-1] */
352 #define CONFIG_ETHPRIME "TSEC0"
354 #elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */
356 #define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
357 #undef CONFIG_ETHER_NONE /* define if ether on something else */
358 #define CONFIG_ETHER_INDEX 2 /* which channel for ether */
360 #if (CONFIG_ETHER_INDEX == 2)
364 * - Select bus for bd/buffers
367 #define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
368 #define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
369 #define CFG_CPMFCR_RAMTYPE 0
370 #define CFG_FCC_PSMR (FCC_PSMR_FDE)
371 #define FETH2_RST 0x01
372 #elif (CONFIG_ETHER_INDEX == 3)
373 /* need more definitions here for FE3 */
374 #define FETH3_RST 0x80
375 #endif /* CONFIG_ETHER_INDEX */
377 #define CONFIG_MII /* MII PHY management */
378 #define CONFIG_BITBANGMII /* bit-bang MII PHY management */
381 * GPIO pins used for bit-banged MII communications
383 #define MDIO_PORT 2 /* Port C */
384 #define MDIO_ACTIVE (iop->pdir |= 0x00400000)
385 #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
386 #define MDIO_READ ((iop->pdat & 0x00400000) != 0)
388 #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
389 else iop->pdat &= ~0x00400000
391 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
392 else iop->pdat &= ~0x00200000
394 #define MIIDELAY udelay(1)
403 #define CFG_ENV_IS_IN_FLASH 1
404 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
405 #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
406 #define CFG_ENV_SIZE 0x2000
408 #define CFG_NO_FLASH 1 /* Flash is not usable now */
409 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
410 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
411 #define CFG_ENV_SIZE 0x2000
414 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
415 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
417 #if defined(CFG_RAMBOOT)
418 #if defined(CONFIG_PCI)
419 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
426 #elif defined(CONFIG_TSEC_ENET)
427 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
431 #elif defined(CONFIG_ETHER_ON_FCC)
432 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
439 #if defined(CONFIG_PCI)
440 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
444 #elif defined(CONFIG_TSEC_ENET)
445 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
448 #elif defined(CONFIG_ETHER_ON_FCC)
449 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
456 #include <cmd_confdefs.h>
458 #undef CONFIG_WATCHDOG /* watchdog disabled */
461 * Miscellaneous configurable options
463 #define CFG_LONGHELP /* undef to save memory */
464 #define CFG_LOAD_ADDR 0x1000000 /* default load address */
465 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
467 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
468 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
470 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
473 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
474 #define CFG_MAXARGS 16 /* max number of command args */
475 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
476 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
479 * For booting Linux, the board info and command line data
480 * have to be in the first 8 MB of memory, since this is
481 * the maximum mapped by the Linux kernel during initialization.
483 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
485 /* Cache Configuration */
486 #define CFG_DCACHE_SIZE 32768
487 #define CFG_CACHELINE_SIZE 32
488 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
489 #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
493 * Internal Definitions
497 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
498 #define BOOTFLAG_WARM 0x02 /* Software reboot */
500 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
501 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
502 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
507 * Environment Configuration
510 /* The mac addresses for all ethernet interface */
511 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
512 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
513 #define CONFIG_HAS_ETH1
514 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
515 #define CONFIG_HAS_ETH2
516 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
519 #define CONFIG_IPADDR 192.168.1.253
521 #define CONFIG_HOSTNAME unknown
522 #define CONFIG_ROOTPATH /nfsroot
523 #define CONFIG_BOOTFILE your.uImage
525 #define CONFIG_SERVERIP 192.168.1.1
526 #define CONFIG_GATEWAYIP 192.168.1.1
527 #define CONFIG_NETMASK 255.255.255.0
529 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
531 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
532 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
534 #define CONFIG_BAUDRATE 115200
536 #define CONFIG_EXTRA_ENV_SETTINGS \
538 "consoledev=ttyS0\0" \
539 "ramdiskaddr=400000\0" \
540 "ramdiskfile=your.ramdisk.u-boot\0"
542 #define CONFIG_NFSBOOTCOMMAND \
543 "setenv bootargs root=/dev/nfs rw " \
544 "nfsroot=$serverip:$rootpath " \
545 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
546 "console=$consoledev,$baudrate $othbootargs;" \
547 "tftp $loadaddr $bootfile;" \
550 #define CONFIG_RAMBOOTCOMMAND \
551 "setenv bootargs root=/dev/ram rw " \
552 "console=$consoledev,$baudrate $othbootargs;" \
553 "tftp $ramdiskaddr $ramdiskfile;" \
554 "tftp $loadaddr $bootfile;" \
555 "bootm $loadaddr $ramdiskaddr"
557 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
559 #endif /* __CONFIG_H */