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_MPC8560 1 /* MPC8560 specific */
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_ECC /* only for ECC DDR module */
50 #define CONFIG_DDR_DLL /* possible DLL fix needed */
51 #define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
57 * Two valid values are:
61 * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
62 * is likely the desired value here, so that is now the default.
63 * The board, however, can run at 66MHz. In any event, this value
64 * must match the settings of some switches. Details can be found
65 * in the README.mpc85xxads.
68 #ifndef CONFIG_SYS_CLK_FREQ
69 #define CONFIG_SYS_CLK_FREQ 33000000
74 * These can be toggled for performance analysis, otherwise use default.
76 #define CONFIG_L2_CACHE /* toggle L2 cache */
77 #define CONFIG_BTB /* toggle branch predition */
78 #define CONFIG_ADDR_STREAMING /* toggle addr streaming */
80 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
82 #define CFG_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */
84 #undef CFG_DRAM_TEST /* memory test, takes time */
85 #define CFG_MEMTEST_START 0x00200000 /* memtest region */
86 #define CFG_MEMTEST_END 0x00400000
90 * Base addresses -- Note these are effective addresses where the
91 * actual resources get mapped (not physical addresses)
93 #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
94 #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
95 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
101 #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
102 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
104 #if defined(CONFIG_SPD_EEPROM)
106 * Determine DDR configuration from I2C interface.
108 #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
112 * Manually set up DDR parameters
114 #define CFG_SDRAM_SIZE 128 /* DDR is 128MB */
115 #define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
116 #define CFG_DDR_CS0_CONFIG 0x80000002
117 #define CFG_DDR_TIMING_1 0x37344321
118 #define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
119 #define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
120 #define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
121 #define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
126 * SDRAM on the Local Bus
128 #define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
129 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
131 #define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */
132 #define CFG_BR0_PRELIM 0xff001801 /* port size 32bit */
134 #define CFG_OR0_PRELIM 0xff006ff7 /* 16MB Flash */
135 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
136 #define CFG_MAX_FLASH_SECT 64 /* sectors per device */
137 #undef CFG_FLASH_CHECKSUM
138 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
139 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
141 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
143 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
149 #define CFG_FLASH_CFI_DRIVER
150 #define CFG_FLASH_CFI
151 #define CFG_FLASH_EMPTY_INFO
153 #undef CONFIG_CLOCKS_IN_MHZ
157 * Local Bus Definitions
161 * Base Register 2 and Option Register 2 configure SDRAM.
162 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
165 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
166 * port-size = 32-bits = BR2[19:20] = 11
167 * no parity checking = BR2[21:22] = 00
168 * SDRAM for MSEL = BR2[24:26] = 011
171 * 0 4 8 12 16 20 24 28
172 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
174 * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
175 * FIXME: the top 17 bits of BR2.
178 #define CFG_BR2_PRELIM 0xf0001861
181 * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
184 * 64MB mask for AM, OR2[0:7] = 1111 1100
185 * XAM, OR2[17:18] = 11
186 * 9 columns OR2[19-21] = 010
187 * 13 rows OR2[23-25] = 100
188 * EAD set for extra time OR[31] = 1
190 * 0 4 8 12 16 20 24 28
191 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
194 #define CFG_OR2_PRELIM 0xfc006901
196 #define CFG_LBC_LCRR 0x00030004 /* LB clock ratio reg */
197 #define CFG_LBC_LBCR 0x00000000 /* LB config reg */
198 #define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
199 #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
204 #define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
205 #define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
206 #define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
207 #define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16))
208 #define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
209 #define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
210 #define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
211 #define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
212 #define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
213 #define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
214 #define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
215 #define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27))
216 #define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
217 #define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29))
218 #define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
220 #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
221 #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
222 #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
223 #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
224 #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
225 #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
226 #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
227 #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
229 #define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_BSMA1516 \
230 | CFG_LBC_LSDMR_RFCR5 \
231 | CFG_LBC_LSDMR_PRETOACT3 \
232 | CFG_LBC_LSDMR_ACTTORW3 \
233 | CFG_LBC_LSDMR_BL8 \
234 | CFG_LBC_LSDMR_WRC2 \
235 | CFG_LBC_LSDMR_CL3 \
236 | CFG_LBC_LSDMR_RFEN \
240 * SDRAM Controller configuration sequence.
242 #define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
243 | CFG_LBC_LSDMR_OP_PCHALL)
244 #define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
245 | CFG_LBC_LSDMR_OP_ARFRSH)
246 #define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
247 | CFG_LBC_LSDMR_OP_ARFRSH)
248 #define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
249 | CFG_LBC_LSDMR_OP_MRW)
250 #define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
251 | CFG_LBC_LSDMR_OP_NORMAL)
255 * 32KB, 8-bit wide for ADS config reg
257 #define CFG_BR4_PRELIM 0xf8000801
258 #define CFG_OR4_PRELIM 0xffffe1f1
259 #define CFG_BCSR (CFG_BR4_PRELIM & 0xffff8000)
261 #define CONFIG_L1_INIT_RAM
262 #define CFG_INIT_RAM_LOCK 1
263 #define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
264 #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
266 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
267 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
268 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
270 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
271 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
274 #define CONFIG_CONS_ON_SCC /* define if console on SCC */
275 #undef CONFIG_CONS_NONE /* define if console on something else */
276 #define CONFIG_CONS_INDEX 1 /* which serial channel for console */
278 #define CONFIG_BAUDRATE 115200
280 #define CFG_BAUDRATE_TABLE \
281 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
283 /* Use the HUSH parser */
284 #define CFG_HUSH_PARSER
285 #ifdef CFG_HUSH_PARSER
286 #define CFG_PROMPT_HUSH_PS2 "> "
290 #define CONFIG_HARD_I2C /* I2C with hardware support*/
291 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
292 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
293 #define CFG_I2C_SLAVE 0x7F
294 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
297 #define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
298 #define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
299 #define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
303 * Addresses are mapped 1-1.
305 #define CFG_PCI1_MEM_BASE 0x80000000
306 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
307 #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
308 #define CFG_PCI1_IO_BASE 0xe2000000
309 #define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE
310 #define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */
312 #if defined(CONFIG_PCI)
314 #define CONFIG_NET_MULTI
315 #define CONFIG_PCI_PNP /* do pci plug-and-play */
317 #undef CONFIG_EEPRO100
320 #if !defined(CONFIG_PCI_PNP)
321 #define PCI_ENET0_IOADDR 0xe0000000
322 #define PCI_ENET0_MEMADDR 0xe0000000
323 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
326 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
327 #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
329 #endif /* CONFIG_PCI */
332 #if defined(CONFIG_TSEC_ENET)
334 #ifndef CONFIG_NET_MULTI
335 #define CONFIG_NET_MULTI 1
338 #define CONFIG_MII 1 /* MII PHY management */
339 #define CONFIG_MPC85XX_TSEC1 1
340 #define CONFIG_MPC85XX_TSEC2 1
341 #undef CONFIG_MPC85XX_FEC
342 #define TSEC1_PHY_ADDR 0
343 #define TSEC2_PHY_ADDR 1
344 #define TSEC1_PHYIDX 0
345 #define TSEC2_PHYIDX 0
346 #define CONFIG_ETHPRIME "MOTO ENET0"
348 #elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */
350 #define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
351 #undef CONFIG_ETHER_NONE /* define if ether on something else */
352 #define CONFIG_ETHER_INDEX 2 /* which channel for ether */
354 #if (CONFIG_ETHER_INDEX == 2)
358 * - Select bus for bd/buffers
361 #define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
362 #define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
363 #define CFG_CPMFCR_RAMTYPE 0
364 #define CFG_FCC_PSMR (FCC_PSMR_FDE)
365 #define FETH2_RST 0x01
366 #elif (CONFIG_ETHER_INDEX == 3)
367 /* need more definitions here for FE3 */
368 #define FETH3_RST 0x80
369 #endif /* CONFIG_ETHER_INDEX */
371 #define CONFIG_MII /* MII PHY management */
372 #define CONFIG_BITBANGMII /* bit-bang MII PHY management */
375 * GPIO pins used for bit-banged MII communications
377 #define MDIO_PORT 2 /* Port C */
378 #define MDIO_ACTIVE (iop->pdir |= 0x00400000)
379 #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
380 #define MDIO_READ ((iop->pdat & 0x00400000) != 0)
382 #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
383 else iop->pdat &= ~0x00400000
385 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
386 else iop->pdat &= ~0x00200000
388 #define MIIDELAY udelay(1)
397 #define CFG_ENV_IS_IN_FLASH 1
398 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
399 #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
400 #define CFG_ENV_SIZE 0x2000
402 #define CFG_NO_FLASH 1 /* Flash is not usable now */
403 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
404 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
405 #define CFG_ENV_SIZE 0x2000
408 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
409 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
411 #if defined(CFG_RAMBOOT)
412 #if defined(CONFIG_PCI)
413 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
420 #elif defined(CONFIG_TSEC_ENET)
421 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
425 #elif defined(CONFIG_ETHER_ON_FCC)
426 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
433 #if defined(CONFIG_PCI)
434 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
438 #elif defined(CONFIG_TSEC_ENET)
439 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
442 #elif defined(CONFIG_ETHER_ON_FCC)
443 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
450 #include <cmd_confdefs.h>
452 #undef CONFIG_WATCHDOG /* watchdog disabled */
455 * Miscellaneous configurable options
457 #define CFG_LONGHELP /* undef to save memory */
458 #define CFG_LOAD_ADDR 0x1000000 /* default load address */
459 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
461 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
462 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
464 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
467 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
468 #define CFG_MAXARGS 16 /* max number of command args */
469 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
470 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
473 * For booting Linux, the board info and command line data
474 * have to be in the first 8 MB of memory, since this is
475 * the maximum mapped by the Linux kernel during initialization.
477 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
479 /* Cache Configuration */
480 #define CFG_DCACHE_SIZE 32768
481 #define CFG_CACHELINE_SIZE 32
482 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
483 #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
487 * Internal Definitions
491 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
492 #define BOOTFLAG_WARM 0x02 /* Software reboot */
494 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
495 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
496 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
501 * Environment Configuration
504 /* The mac addresses for all ethernet interface */
505 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
506 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
507 #define CONFIG_HAS_ETH1
508 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
509 #define CONFIG_HAS_ETH2
510 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
513 #define CONFIG_IPADDR 192.168.1.253
515 #define CONFIG_HOSTNAME unknown
516 #define CONFIG_ROOTPATH /nfsroot
517 #define CONFIG_BOOTFILE your.uImage
519 #define CONFIG_SERVERIP 192.168.1.1
520 #define CONFIG_GATEWAYIP 192.168.1.1
521 #define CONFIG_NETMASK 255.255.255.0
523 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
525 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
526 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
528 #define CONFIG_BAUDRATE 115200
530 #define CONFIG_EXTRA_ENV_SETTINGS \
532 "consoledev=ttyS0\0" \
533 "ramdiskaddr=400000\0" \
534 "ramdiskfile=your.ramdisk.u-boot\0"
536 #define CONFIG_NFSBOOTCOMMAND \
537 "setenv bootargs root=/dev/nfs rw " \
538 "nfsroot=$serverip:$rootpath " \
539 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
540 "console=$consoledev,$baudrate $othbootargs;" \
541 "tftp $loadaddr $bootfile;" \
544 #define CONFIG_RAMBOOTCOMMAND \
545 "setenv bootargs root=/dev/ram rw " \
546 "console=$consoledev,$baudrate $othbootargs;" \
547 "tftp $ramdiskaddr $ramdiskfile;" \
548 "tftp $loadaddr $bootfile;" \
549 "bootm $loadaddr $ramdiskaddr"
551 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
553 #endif /* __CONFIG_H */