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_TSEC_ENET /* tsec ethernet support */
47 #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
48 #define CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
49 #define CONFIG_ENV_OVERWRITE
50 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
51 #define CONFIG_DDR_DLL /* possible DLL fix needed */
52 #define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
54 #define CONFIG_DDR_ECC /* only for ECC DDR module */
55 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
61 * Two valid values are:
65 * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
66 * is likely the desired value here, so that is now the default.
67 * The board, however, can run at 66MHz. In any event, this value
68 * must match the settings of some switches. Details can be found
69 * in the README.mpc85xxads.
72 #ifndef CONFIG_SYS_CLK_FREQ
73 #define CONFIG_SYS_CLK_FREQ 33000000
78 * These can be toggled for performance analysis, otherwise use default.
80 #define CONFIG_L2_CACHE /* toggle L2 cache */
81 #define CONFIG_BTB /* toggle branch predition */
82 #define CONFIG_ADDR_STREAMING /* toggle addr streaming */
84 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
86 #define CFG_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */
88 #undef CFG_DRAM_TEST /* memory test, takes time */
89 #define CFG_MEMTEST_START 0x00200000 /* memtest region */
90 #define CFG_MEMTEST_END 0x00400000
94 * Base addresses -- Note these are effective addresses where the
95 * actual resources get mapped (not physical addresses)
97 #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
98 #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
99 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
105 #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
106 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
108 #if defined(CONFIG_SPD_EEPROM)
110 * Determine DDR configuration from I2C interface.
112 #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
116 * Manually set up DDR parameters
118 #define CFG_SDRAM_SIZE 128 /* DDR is 128MB */
119 #define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
120 #define CFG_DDR_CS0_CONFIG 0x80000002
121 #define CFG_DDR_TIMING_1 0x37344321
122 #define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
123 #define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
124 #define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
125 #define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
130 * SDRAM on the Local Bus
132 #define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
133 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
135 #define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */
136 #define CFG_BR0_PRELIM 0xff001801 /* port size 32bit */
138 #define CFG_OR0_PRELIM 0xff006ff7 /* 16MB Flash */
139 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
140 #define CFG_MAX_FLASH_SECT 64 /* sectors per device */
141 #undef CFG_FLASH_CHECKSUM
142 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
143 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
145 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
147 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
153 #define CFG_FLASH_CFI_DRIVER
154 #define CFG_FLASH_CFI
155 #define CFG_FLASH_EMPTY_INFO
157 #undef CONFIG_CLOCKS_IN_MHZ
161 * Local Bus Definitions
165 * Base Register 2 and Option Register 2 configure SDRAM.
166 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
169 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
170 * port-size = 32-bits = BR2[19:20] = 11
171 * no parity checking = BR2[21:22] = 00
172 * SDRAM for MSEL = BR2[24:26] = 011
175 * 0 4 8 12 16 20 24 28
176 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
178 * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
179 * FIXME: the top 17 bits of BR2.
182 #define CFG_BR2_PRELIM 0xf0001861
185 * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
188 * 64MB mask for AM, OR2[0:7] = 1111 1100
189 * XAM, OR2[17:18] = 11
190 * 9 columns OR2[19-21] = 010
191 * 13 rows OR2[23-25] = 100
192 * EAD set for extra time OR[31] = 1
194 * 0 4 8 12 16 20 24 28
195 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
198 #define CFG_OR2_PRELIM 0xfc006901
200 #define CFG_LBC_LCRR 0x00030004 /* LB clock ratio reg */
201 #define CFG_LBC_LBCR 0x00000000 /* LB config reg */
202 #define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
203 #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
208 #define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
209 #define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
210 #define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
211 #define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16))
212 #define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
213 #define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
214 #define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
215 #define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
216 #define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
217 #define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
218 #define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
219 #define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27))
220 #define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
221 #define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29))
222 #define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
224 #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
225 #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
226 #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
227 #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
228 #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
229 #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
230 #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
231 #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
233 #define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_BSMA1516 \
234 | CFG_LBC_LSDMR_RFCR5 \
235 | CFG_LBC_LSDMR_PRETOACT3 \
236 | CFG_LBC_LSDMR_ACTTORW3 \
237 | CFG_LBC_LSDMR_BL8 \
238 | CFG_LBC_LSDMR_WRC2 \
239 | CFG_LBC_LSDMR_CL3 \
240 | CFG_LBC_LSDMR_RFEN \
244 * SDRAM Controller configuration sequence.
246 #define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
247 | CFG_LBC_LSDMR_OP_PCHALL)
248 #define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
249 | CFG_LBC_LSDMR_OP_ARFRSH)
250 #define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
251 | CFG_LBC_LSDMR_OP_ARFRSH)
252 #define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
253 | CFG_LBC_LSDMR_OP_MRW)
254 #define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
255 | CFG_LBC_LSDMR_OP_NORMAL)
259 * 32KB, 8-bit wide for ADS config reg
261 #define CFG_BR4_PRELIM 0xf8000801
262 #define CFG_OR4_PRELIM 0xffffe1f1
263 #define CFG_BCSR (CFG_BR4_PRELIM & 0xffff8000)
265 #define CONFIG_L1_INIT_RAM
266 #define CFG_INIT_RAM_LOCK 1
267 #define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
268 #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
270 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
271 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
272 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
274 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
275 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
278 #define CONFIG_CONS_ON_SCC /* define if console on SCC */
279 #undef CONFIG_CONS_NONE /* define if console on something else */
280 #define CONFIG_CONS_INDEX 1 /* which serial channel for console */
282 #define CONFIG_BAUDRATE 115200
284 #define CFG_BAUDRATE_TABLE \
285 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
287 /* Use the HUSH parser */
288 #define CFG_HUSH_PARSER
289 #ifdef CFG_HUSH_PARSER
290 #define CFG_PROMPT_HUSH_PS2 "> "
293 /* pass open firmware flat tree */
294 #define CONFIG_OF_FLAT_TREE 1
295 #define CONFIG_OF_BOARD_SETUP 1
297 /* maximum size of the flat tree (8K) */
298 #define OF_FLAT_TREE_MAX_SIZE 8192
300 #define OF_CPU "PowerPC,8560@0"
301 #define OF_SOC "soc8560@e0000000"
302 #define OF_TBCLK (bd->bi_busfreq / 8)
303 #define OF_STDOUT_PATH "/soc8560@e0000000/serial@4500"
306 #define CONFIG_HARD_I2C /* I2C with hardware support*/
307 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
308 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
309 #define CFG_I2C_SLAVE 0x7F
310 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
313 #define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
314 #define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
315 #define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
319 * Addresses are mapped 1-1.
321 #define CFG_PCI1_MEM_BASE 0x80000000
322 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
323 #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
324 #define CFG_PCI1_IO_BASE 0xe2000000
325 #define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE
326 #define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */
328 #if defined(CONFIG_PCI)
330 #define CONFIG_NET_MULTI
331 #define CONFIG_PCI_PNP /* do pci plug-and-play */
333 #undef CONFIG_EEPRO100
336 #if !defined(CONFIG_PCI_PNP)
337 #define PCI_ENET0_IOADDR 0xe0000000
338 #define PCI_ENET0_MEMADDR 0xe0000000
339 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
342 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
343 #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
345 #endif /* CONFIG_PCI */
348 #if defined(CONFIG_TSEC_ENET)
350 #ifndef CONFIG_NET_MULTI
351 #define CONFIG_NET_MULTI 1
354 #define CONFIG_MII 1 /* MII PHY management */
355 #define CONFIG_MPC85XX_TSEC1 1
356 #define CONFIG_MPC85XX_TSEC1_NAME "TSEC0"
357 #define CONFIG_MPC85XX_TSEC2 1
358 #define CONFIG_MPC85XX_TSEC2_NAME "TSEC1"
359 #undef CONFIG_MPC85XX_FEC
360 #define TSEC1_PHY_ADDR 0
361 #define TSEC2_PHY_ADDR 1
362 #define TSEC1_PHYIDX 0
363 #define TSEC2_PHYIDX 0
365 /* Options are: TSEC[0-1] */
366 #define CONFIG_ETHPRIME "TSEC0"
368 #elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */
370 #define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
371 #undef CONFIG_ETHER_NONE /* define if ether on something else */
372 #define CONFIG_ETHER_INDEX 2 /* which channel for ether */
374 #if (CONFIG_ETHER_INDEX == 2)
378 * - Select bus for bd/buffers
381 #define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
382 #define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
383 #define CFG_CPMFCR_RAMTYPE 0
384 #define CFG_FCC_PSMR (FCC_PSMR_FDE)
385 #define FETH2_RST 0x01
386 #elif (CONFIG_ETHER_INDEX == 3)
387 /* need more definitions here for FE3 */
388 #define FETH3_RST 0x80
389 #endif /* CONFIG_ETHER_INDEX */
391 #define CONFIG_MII /* MII PHY management */
392 #define CONFIG_BITBANGMII /* bit-bang MII PHY management */
395 * GPIO pins used for bit-banged MII communications
397 #define MDIO_PORT 2 /* Port C */
398 #define MDIO_ACTIVE (iop->pdir |= 0x00400000)
399 #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
400 #define MDIO_READ ((iop->pdat & 0x00400000) != 0)
402 #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
403 else iop->pdat &= ~0x00400000
405 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
406 else iop->pdat &= ~0x00200000
408 #define MIIDELAY udelay(1)
417 #define CFG_ENV_IS_IN_FLASH 1
418 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
419 #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
420 #define CFG_ENV_SIZE 0x2000
422 #define CFG_NO_FLASH 1 /* Flash is not usable now */
423 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
424 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
425 #define CFG_ENV_SIZE 0x2000
428 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
429 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
431 #if defined(CFG_RAMBOOT)
432 #if defined(CONFIG_PCI)
433 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
440 #elif defined(CONFIG_TSEC_ENET)
441 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
445 #elif defined(CONFIG_ETHER_ON_FCC)
446 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
453 #if defined(CONFIG_PCI)
454 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
458 #elif defined(CONFIG_TSEC_ENET)
459 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
462 #elif defined(CONFIG_ETHER_ON_FCC)
463 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
470 #include <cmd_confdefs.h>
472 #undef CONFIG_WATCHDOG /* watchdog disabled */
475 * Miscellaneous configurable options
477 #define CFG_LONGHELP /* undef to save memory */
478 #define CFG_LOAD_ADDR 0x1000000 /* default load address */
479 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
481 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
482 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
484 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
487 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
488 #define CFG_MAXARGS 16 /* max number of command args */
489 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
490 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
493 * For booting Linux, the board info and command line data
494 * have to be in the first 8 MB of memory, since this is
495 * the maximum mapped by the Linux kernel during initialization.
497 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
499 /* Cache Configuration */
500 #define CFG_DCACHE_SIZE 32768
501 #define CFG_CACHELINE_SIZE 32
502 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
503 #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
507 * Internal Definitions
511 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
512 #define BOOTFLAG_WARM 0x02 /* Software reboot */
514 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
515 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
516 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
521 * Environment Configuration
524 /* The mac addresses for all ethernet interface */
525 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
526 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
527 #define CONFIG_HAS_ETH1
528 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
529 #define CONFIG_HAS_ETH2
530 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
533 #define CONFIG_IPADDR 192.168.1.253
535 #define CONFIG_HOSTNAME unknown
536 #define CONFIG_ROOTPATH /nfsroot
537 #define CONFIG_BOOTFILE your.uImage
539 #define CONFIG_SERVERIP 192.168.1.1
540 #define CONFIG_GATEWAYIP 192.168.1.1
541 #define CONFIG_NETMASK 255.255.255.0
543 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
545 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
546 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
548 #define CONFIG_BAUDRATE 115200
550 #define CONFIG_EXTRA_ENV_SETTINGS \
552 "consoledev=ttyS0\0" \
553 "ramdiskaddr=400000\0" \
554 "ramdiskfile=your.ramdisk.u-boot\0"
556 #define CONFIG_NFSBOOTCOMMAND \
557 "setenv bootargs root=/dev/nfs rw " \
558 "nfsroot=$serverip:$rootpath " \
559 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
560 "console=$consoledev,$baudrate $othbootargs;" \
561 "tftp $loadaddr $bootfile;" \
564 #define CONFIG_RAMBOOTCOMMAND \
565 "setenv bootargs root=/dev/ram rw " \
566 "console=$consoledev,$baudrate $othbootargs;" \
567 "tftp $ramdiskaddr $ramdiskfile;" \
568 "tftp $loadaddr $bootfile;" \
569 "bootm $loadaddr $ramdiskaddr"
571 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
573 #endif /* __CONFIG_H */