2 * Copyright 2004 Freescale Semiconductor.
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * mpc8555cds board configuration file
26 * Please refer to doc/README.mpc85xxcds for more info.
32 /* High Level Configuration Options */
33 #define CONFIG_BOOKE 1 /* BOOKE */
34 #define CONFIG_E500 1 /* BOOKE e500 family */
35 #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41 */
36 #define CONFIG_CPM2 1 /* has CPM2 */
37 #define CONFIG_MPC8555 1 /* MPC8555 specific */
38 #define CONFIG_MPC8555CDS 1 /* MPC8555CDS board specific */
41 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
42 #define CONFIG_TSEC_ENET /* tsec ethernet support */
43 #define CONFIG_ENV_OVERWRITE
44 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
46 #define CONFIG_FSL_VIA
50 * When initializing flash, if we cannot find the manufacturer ID,
51 * assume this is the AMD flash associated with the CDS board.
52 * This allows booting from a promjet.
54 #define CONFIG_ASSUME_AMD_FLASH
57 extern unsigned long get_clock_freq(void);
59 #define CONFIG_SYS_CLK_FREQ get_clock_freq() /* sysclk for MPC85xx */
62 * These can be toggled for performance analysis, otherwise use default.
64 #define CONFIG_L2_CACHE /* toggle L2 cache */
65 #define CONFIG_BTB /* toggle branch predition */
66 #define CONFIG_ADDR_STREAMING /* toggle addr streaming */
68 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
69 #define CONFIG_SYS_MEMTEST_END 0x00400000
72 * Base addresses -- Note these are effective addresses where the
73 * actual resources get mapped (not physical addresses)
75 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
76 #define CONFIG_SYS_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
77 #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */
78 #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */
81 #define CONFIG_FSL_DDR1
82 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
83 #define CONFIG_DDR_SPD
84 #undef CONFIG_FSL_DDR_INTERACTIVE
86 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
88 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
89 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
91 #define CONFIG_NUM_DDR_CONTROLLERS 1
92 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
93 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
95 /* I2C addresses of SPD EEPROMs */
96 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
98 /* Make sure required options are set */
99 #ifndef CONFIG_SPD_EEPROM
100 #error ("CONFIG_SPD_EEPROM is required by MPC85555CDS")
103 #undef CONFIG_CLOCKS_IN_MHZ
106 * Local Bus Definitions
110 * FLASH on the Local Bus
111 * Two banks, 8M each, using the CFI driver.
112 * Boot from BR0/OR0 bank at 0xff00_0000
113 * Alternate BR1/OR1 bank at 0xff80_0000
116 * Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
117 * Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
118 * Port Size = 16 bits = BRx[19:20] = 10
119 * Use GPCM = BRx[24:26] = 000
120 * Valid = BRx[31] = 1
122 * 0 4 8 12 16 20 24 28
123 * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
124 * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
127 * Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
128 * Reserved ORx[17:18] = 11, confusion here?
130 * ACS = half cycle delay = ORx[21:22] = 11
131 * SCY = 6 = ORx[24:27] = 0110
132 * TRLX = use relaxed timing = ORx[29] = 1
133 * EAD = use external address latch delay = OR[31] = 1
135 * 0 4 8 12 16 20 24 28
136 * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
139 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 8M */
141 #define CONFIG_SYS_BR0_PRELIM 0xff801001
142 #define CONFIG_SYS_BR1_PRELIM 0xff001001
144 #define CONFIG_SYS_OR0_PRELIM 0xff806e65
145 #define CONFIG_SYS_OR1_PRELIM 0xff806e65
147 #define CONFIG_SYS_FLASH_BANKS_LIST {0xff800000, CONFIG_SYS_FLASH_BASE}
148 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
149 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
150 #undef CONFIG_SYS_FLASH_CHECKSUM
151 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
152 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
154 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
156 #define CONFIG_FLASH_CFI_DRIVER
157 #define CONFIG_SYS_FLASH_CFI
158 #define CONFIG_SYS_FLASH_EMPTY_INFO
162 * SDRAM on the Local Bus
164 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
165 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
168 * Base Register 2 and Option Register 2 configure SDRAM.
169 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
172 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
173 * port-size = 32-bits = BR2[19:20] = 11
174 * no parity checking = BR2[21:22] = 00
175 * SDRAM for MSEL = BR2[24:26] = 011
178 * 0 4 8 12 16 20 24 28
179 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
181 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
182 * FIXME: the top 17 bits of BR2.
185 #define CONFIG_SYS_BR2_PRELIM 0xf0001861
188 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
191 * 64MB mask for AM, OR2[0:7] = 1111 1100
192 * XAM, OR2[17:18] = 11
193 * 9 columns OR2[19-21] = 010
194 * 13 rows OR2[23-25] = 100
195 * EAD set for extra time OR[31] = 1
197 * 0 4 8 12 16 20 24 28
198 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
201 #define CONFIG_SYS_OR2_PRELIM 0xfc006901
203 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
204 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
205 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
206 #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
211 #define CONFIG_SYS_LBC_LSDMR_RFEN (1 << (31 - 1))
212 #define CONFIG_SYS_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
213 #define CONFIG_SYS_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
214 #define CONFIG_SYS_LBC_LSDMR_RFCR16 (7 << (31 - 16))
215 #define CONFIG_SYS_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
216 #define CONFIG_SYS_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
217 #define CONFIG_SYS_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
218 #define CONFIG_SYS_LBC_LSDMR_BL8 (1 << (31 - 23))
219 #define CONFIG_SYS_LBC_LSDMR_WRC4 (0 << (31 - 27))
220 #define CONFIG_SYS_LBC_LSDMR_CL3 (3 << (31 - 31))
222 #define CONFIG_SYS_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
223 #define CONFIG_SYS_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
224 #define CONFIG_SYS_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
225 #define CONFIG_SYS_LBC_LSDMR_OP_MRW (3 << (31 - 4))
226 #define CONFIG_SYS_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
227 #define CONFIG_SYS_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
228 #define CONFIG_SYS_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
229 #define CONFIG_SYS_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
232 * Common settings for all Local Bus SDRAM commands.
233 * At run time, either BSMA1516 (for CPU 1.1)
234 * or BSMA1617 (for CPU 1.0) (old)
237 #define CONFIG_SYS_LBC_LSDMR_COMMON ( CONFIG_SYS_LBC_LSDMR_RFCR16 \
238 | CONFIG_SYS_LBC_LSDMR_PRETOACT7 \
239 | CONFIG_SYS_LBC_LSDMR_ACTTORW7 \
240 | CONFIG_SYS_LBC_LSDMR_BL8 \
241 | CONFIG_SYS_LBC_LSDMR_WRC4 \
242 | CONFIG_SYS_LBC_LSDMR_CL3 \
243 | CONFIG_SYS_LBC_LSDMR_RFEN \
247 * The CADMUS registers are connected to CS3 on CDS.
248 * The new memory map places CADMUS at 0xf8000000.
251 * Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
252 * port-size = 8-bits = BR[19:20] = 01
253 * no parity checking = BR[21:22] = 00
254 * GPMC for MSEL = BR[24:26] = 000
257 * 0 4 8 12 16 20 24 28
258 * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
261 * 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
262 * disable buffer ctrl OR[19] = 0
266 * SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
270 * EAD extra time OR[31] = 1
272 * 0 4 8 12 16 20 24 28
273 * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
276 #define CONFIG_FSL_CADMUS
278 #define CADMUS_BASE_ADDR 0xf8000000
279 #define CONFIG_SYS_BR3_PRELIM 0xf8000801
280 #define CONFIG_SYS_OR3_PRELIM 0xfff00ff7
282 #define CONFIG_L1_INIT_RAM
283 #define CONFIG_SYS_INIT_RAM_LOCK 1
284 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
285 #define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */
287 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
288 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
289 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
291 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
292 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
295 #define CONFIG_CONS_INDEX 2
296 #undef CONFIG_SERIAL_SOFTWARE_FIFO
297 #define CONFIG_SYS_NS16550
298 #define CONFIG_SYS_NS16550_SERIAL
299 #define CONFIG_SYS_NS16550_REG_SIZE 1
300 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
302 #define CONFIG_SYS_BAUDRATE_TABLE \
303 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
305 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
306 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
308 /* Use the HUSH parser */
309 #define CONFIG_SYS_HUSH_PARSER
310 #ifdef CONFIG_SYS_HUSH_PARSER
311 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
314 /* pass open firmware flat tree */
315 #define CONFIG_OF_LIBFDT 1
316 #define CONFIG_OF_BOARD_SETUP 1
317 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
319 #define CONFIG_SYS_64BIT_VSPRINTF 1
320 #define CONFIG_SYS_64BIT_STRTOUL 1
325 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
326 #define CONFIG_HARD_I2C /* I2C with hardware support*/
327 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
328 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
329 #define CONFIG_SYS_I2C_SLAVE 0x7F
330 #define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
331 #define CONFIG_SYS_I2C_OFFSET 0x3000
334 #define CONFIG_ID_EEPROM
335 #define CONFIG_SYS_I2C_EEPROM_CCID
336 #define CONFIG_SYS_ID_EEPROM
337 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
338 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
342 * Addresses are mapped 1-1.
344 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
345 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
346 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
347 #define CONFIG_SYS_PCI1_IO_BASE 0x00000000
348 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
349 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
351 #define CONFIG_SYS_PCI2_MEM_BASE 0xa0000000
352 #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE
353 #define CONFIG_SYS_PCI2_MEM_SIZE 0x20000000 /* 512M */
354 #define CONFIG_SYS_PCI2_IO_BASE 0x00000000
355 #define CONFIG_SYS_PCI2_IO_PHYS 0xe2100000
356 #define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */
366 #if defined(CONFIG_PCI)
368 #define CONFIG_NET_MULTI
369 #define CONFIG_PCI_PNP /* do pci plug-and-play */
370 #define CONFIG_MPC85XX_PCI2
372 #undef CONFIG_EEPRO100
375 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
376 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
378 #endif /* CONFIG_PCI */
381 #if defined(CONFIG_TSEC_ENET)
383 #ifndef CONFIG_NET_MULTI
384 #define CONFIG_NET_MULTI 1
387 #define CONFIG_MII 1 /* MII PHY management */
388 #define CONFIG_TSEC1 1
389 #define CONFIG_TSEC1_NAME "TSEC0"
390 #define CONFIG_TSEC2 1
391 #define CONFIG_TSEC2_NAME "TSEC1"
392 #define TSEC1_PHY_ADDR 0
393 #define TSEC2_PHY_ADDR 1
394 #define TSEC1_PHYIDX 0
395 #define TSEC2_PHYIDX 0
396 #define TSEC1_FLAGS TSEC_GIGABIT
397 #define TSEC2_FLAGS TSEC_GIGABIT
399 /* Options are: TSEC[0-1] */
400 #define CONFIG_ETHPRIME "TSEC0"
402 #endif /* CONFIG_TSEC_ENET */
407 #define CONFIG_ENV_IS_IN_FLASH 1
408 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
409 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
410 #define CONFIG_ENV_SIZE 0x2000
412 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
413 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
418 #define CONFIG_BOOTP_BOOTFILESIZE
419 #define CONFIG_BOOTP_BOOTPATH
420 #define CONFIG_BOOTP_GATEWAY
421 #define CONFIG_BOOTP_HOSTNAME
425 * Command line configuration.
427 #include <config_cmd_default.h>
429 #define CONFIG_CMD_PING
430 #define CONFIG_CMD_I2C
431 #define CONFIG_CMD_MII
432 #define CONFIG_CMD_ELF
433 #define CONFIG_CMD_IRQ
434 #define CONFIG_CMD_SETEXPR
436 #if defined(CONFIG_PCI)
437 #define CONFIG_CMD_PCI
441 #undef CONFIG_WATCHDOG /* watchdog disabled */
444 * Miscellaneous configurable options
446 #define CONFIG_SYS_LONGHELP /* undef to save memory */
447 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
448 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
449 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
450 #if defined(CONFIG_CMD_KGDB)
451 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
453 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
455 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
456 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
457 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
458 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
461 * For booting Linux, the board info and command line data
462 * have to be in the first 8 MB of memory, since this is
463 * the maximum mapped by the Linux kernel during initialization.
465 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
468 * Internal Definitions
472 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
473 #define BOOTFLAG_WARM 0x02 /* Software reboot */
475 #if defined(CONFIG_CMD_KGDB)
476 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
477 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
481 * Environment Configuration
484 /* The mac addresses for all ethernet interface */
485 #if defined(CONFIG_TSEC_ENET)
486 #define CONFIG_HAS_ETH0
487 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
488 #define CONFIG_HAS_ETH1
489 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
490 #define CONFIG_HAS_ETH2
491 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
494 #define CONFIG_IPADDR 192.168.1.253
496 #define CONFIG_HOSTNAME unknown
497 #define CONFIG_ROOTPATH /nfsroot
498 #define CONFIG_BOOTFILE your.uImage
500 #define CONFIG_SERVERIP 192.168.1.1
501 #define CONFIG_GATEWAYIP 192.168.1.1
502 #define CONFIG_NETMASK 255.255.255.0
504 #define CONFIG_LOADADDR 200000 /*default location for tftp and bootm*/
506 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
507 #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
509 #define CONFIG_BAUDRATE 115200
511 #define CONFIG_EXTRA_ENV_SETTINGS \
513 "consoledev=ttyS1\0" \
514 "ramdiskaddr=600000\0" \
515 "ramdiskfile=your.ramdisk.u-boot\0" \
517 "fdtfile=your.fdt.dtb\0"
519 #define CONFIG_NFSBOOTCOMMAND \
520 "setenv bootargs root=/dev/nfs rw " \
521 "nfsroot=$serverip:$rootpath " \
522 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
523 "console=$consoledev,$baudrate $othbootargs;" \
524 "tftp $loadaddr $bootfile;" \
525 "tftp $fdtaddr $fdtfile;" \
526 "bootm $loadaddr - $fdtaddr"
528 #define CONFIG_RAMBOOTCOMMAND \
529 "setenv bootargs root=/dev/ram rw " \
530 "console=$consoledev,$baudrate $othbootargs;" \
531 "tftp $ramdiskaddr $ramdiskfile;" \
532 "tftp $loadaddr $bootfile;" \
533 "bootm $loadaddr $ramdiskaddr"
535 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
537 #endif /* __CONFIG_H */