2 * Copyright 2004, 2011 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 * mpc8541cds 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_MPC8541 1 /* MPC8541 specific */
38 #define CONFIG_MPC8541CDS 1 /* MPC8541CDS board specific */
40 #define CONFIG_SYS_TEXT_BASE 0xfff80000
43 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
44 #define CONFIG_TSEC_ENET /* tsec ethernet support */
45 #define CONFIG_ENV_OVERWRITE
47 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
49 #define CONFIG_FSL_VIA
52 extern unsigned long get_clock_freq(void);
54 #define CONFIG_SYS_CLK_FREQ get_clock_freq() /* sysclk for MPC85xx */
57 * These can be toggled for performance analysis, otherwise use default.
59 #define CONFIG_L2_CACHE /* toggle L2 cache */
60 #define CONFIG_BTB /* toggle branch predition */
62 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
63 #define CONFIG_SYS_MEMTEST_END 0x00400000
66 * Base addresses -- Note these are effective addresses where the
67 * actual resources get mapped (not physical addresses)
69 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
70 #define CONFIG_SYS_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
71 #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */
72 #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */
75 #define CONFIG_FSL_DDR1
76 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
77 #define CONFIG_DDR_SPD
78 #undef CONFIG_FSL_DDR_INTERACTIVE
80 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
82 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
83 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
85 #define CONFIG_NUM_DDR_CONTROLLERS 1
86 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
87 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
89 /* I2C addresses of SPD EEPROMs */
90 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
93 * Make sure required options are set
95 #ifndef CONFIG_SPD_EEPROM
96 #error ("CONFIG_SPD_EEPROM is required by MPC85555CDS")
99 #undef CONFIG_CLOCKS_IN_MHZ
102 * Local Bus Definitions
106 * FLASH on the Local Bus
107 * Two banks, 8M each, using the CFI driver.
108 * Boot from BR0/OR0 bank at 0xff00_0000
109 * Alternate BR1/OR1 bank at 0xff80_0000
112 * Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
113 * Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
114 * Port Size = 16 bits = BRx[19:20] = 10
115 * Use GPCM = BRx[24:26] = 000
116 * Valid = BRx[31] = 1
118 * 0 4 8 12 16 20 24 28
119 * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
120 * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
123 * Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
124 * Reserved ORx[17:18] = 11, confusion here?
126 * ACS = half cycle delay = ORx[21:22] = 11
127 * SCY = 6 = ORx[24:27] = 0110
128 * TRLX = use relaxed timing = ORx[29] = 1
129 * EAD = use external address latch delay = OR[31] = 1
131 * 0 4 8 12 16 20 24 28
132 * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
135 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 8M */
137 #define CONFIG_SYS_BR0_PRELIM 0xff801001
138 #define CONFIG_SYS_BR1_PRELIM 0xff001001
140 #define CONFIG_SYS_OR0_PRELIM 0xff806e65
141 #define CONFIG_SYS_OR1_PRELIM 0xff806e65
143 #define CONFIG_SYS_FLASH_BANKS_LIST {0xff800000, CONFIG_SYS_FLASH_BASE}
144 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
145 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
146 #undef CONFIG_SYS_FLASH_CHECKSUM
147 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
148 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
150 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
152 #define CONFIG_FLASH_CFI_DRIVER
153 #define CONFIG_SYS_FLASH_CFI
154 #define CONFIG_SYS_FLASH_EMPTY_INFO
158 * SDRAM on the Local Bus
160 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
161 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
164 * Base Register 2 and Option Register 2 configure SDRAM.
165 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
168 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
169 * port-size = 32-bits = BR2[19:20] = 11
170 * no parity checking = BR2[21:22] = 00
171 * SDRAM for MSEL = BR2[24:26] = 011
174 * 0 4 8 12 16 20 24 28
175 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
177 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
178 * FIXME: the top 17 bits of BR2.
181 #define CONFIG_SYS_BR2_PRELIM 0xf0001861
184 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
187 * 64MB mask for AM, OR2[0:7] = 1111 1100
188 * XAM, OR2[17:18] = 11
189 * 9 columns OR2[19-21] = 010
190 * 13 rows OR2[23-25] = 100
191 * EAD set for extra time OR[31] = 1
193 * 0 4 8 12 16 20 24 28
194 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
197 #define CONFIG_SYS_OR2_PRELIM 0xfc006901
199 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
200 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
201 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
202 #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
205 * Common settings for all Local Bus SDRAM commands.
206 * At run time, either BSMA1516 (for CPU 1.1)
207 * or BSMA1617 (for CPU 1.0) (old)
210 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
220 * The CADMUS registers are connected to CS3 on CDS.
221 * The new memory map places CADMUS at 0xf8000000.
224 * Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
225 * port-size = 8-bits = BR[19:20] = 01
226 * no parity checking = BR[21:22] = 00
227 * GPMC for MSEL = BR[24:26] = 000
230 * 0 4 8 12 16 20 24 28
231 * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
234 * 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
235 * disable buffer ctrl OR[19] = 0
239 * SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
243 * EAD extra time OR[31] = 1
245 * 0 4 8 12 16 20 24 28
246 * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
249 #define CONFIG_FSL_CADMUS
251 #define CADMUS_BASE_ADDR 0xf8000000
252 #define CONFIG_SYS_BR3_PRELIM 0xf8000801
253 #define CONFIG_SYS_OR3_PRELIM 0xfff00ff7
255 #define CONFIG_SYS_INIT_RAM_LOCK 1
256 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
257 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
259 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
260 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
262 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
263 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
266 #define CONFIG_CONS_INDEX 2
267 #define CONFIG_SYS_NS16550
268 #define CONFIG_SYS_NS16550_SERIAL
269 #define CONFIG_SYS_NS16550_REG_SIZE 1
270 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
272 #define CONFIG_SYS_BAUDRATE_TABLE \
273 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
275 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
276 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
278 /* Use the HUSH parser */
279 #define CONFIG_SYS_HUSH_PARSER
280 #ifdef CONFIG_SYS_HUSH_PARSER
281 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
284 /* pass open firmware flat tree */
285 #define CONFIG_OF_LIBFDT 1
286 #define CONFIG_OF_BOARD_SETUP 1
287 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
292 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
293 #define CONFIG_HARD_I2C /* I2C with hardware support*/
294 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
295 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
296 #define CONFIG_SYS_I2C_SLAVE 0x7F
297 #define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
298 #define CONFIG_SYS_I2C_OFFSET 0x3000
301 #define CONFIG_ID_EEPROM
302 #define CONFIG_SYS_I2C_EEPROM_CCID
303 #define CONFIG_SYS_ID_EEPROM
304 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
305 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
309 * Memory space is mapped 1-1, but I/O space must start from 0.
311 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
312 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
313 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
314 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
315 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
316 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000
317 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
318 #define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */
320 #define CONFIG_SYS_PCI2_MEM_VIRT 0xa0000000
321 #define CONFIG_SYS_PCI2_MEM_BUS 0xa0000000
322 #define CONFIG_SYS_PCI2_MEM_PHYS 0xa0000000
323 #define CONFIG_SYS_PCI2_MEM_SIZE 0x20000000 /* 512M */
324 #define CONFIG_SYS_PCI2_IO_VIRT 0xe2100000
325 #define CONFIG_SYS_PCI2_IO_BUS 0x00000000
326 #define CONFIG_SYS_PCI2_IO_PHYS 0xe2100000
327 #define CONFIG_SYS_PCI2_IO_SIZE 0x100000 /* 1M */
337 #if defined(CONFIG_PCI)
339 #define CONFIG_MPC85XX_PCI2
340 #define CONFIG_NET_MULTI
341 #define CONFIG_PCI_PNP /* do pci plug-and-play */
343 #undef CONFIG_EEPRO100
346 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
347 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
349 #endif /* CONFIG_PCI */
352 #if defined(CONFIG_TSEC_ENET)
354 #ifndef CONFIG_NET_MULTI
355 #define CONFIG_NET_MULTI 1
358 #define CONFIG_MII 1 /* MII PHY management */
359 #define CONFIG_TSEC1 1
360 #define CONFIG_TSEC1_NAME "TSEC0"
361 #define CONFIG_TSEC2 1
362 #define CONFIG_TSEC2_NAME "TSEC1"
363 #define TSEC1_PHY_ADDR 0
364 #define TSEC2_PHY_ADDR 1
365 #define TSEC1_PHYIDX 0
366 #define TSEC2_PHYIDX 0
367 #define TSEC1_FLAGS TSEC_GIGABIT
368 #define TSEC2_FLAGS TSEC_GIGABIT
370 /* Options are: TSEC[0-1] */
371 #define CONFIG_ETHPRIME "TSEC0"
373 #endif /* CONFIG_TSEC_ENET */
378 #define CONFIG_ENV_IS_IN_FLASH 1
379 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
380 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
381 #define CONFIG_ENV_SIZE 0x2000
383 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
384 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
389 #define CONFIG_BOOTP_BOOTFILESIZE
390 #define CONFIG_BOOTP_BOOTPATH
391 #define CONFIG_BOOTP_GATEWAY
392 #define CONFIG_BOOTP_HOSTNAME
396 * Command line configuration.
398 #include <config_cmd_default.h>
400 #define CONFIG_CMD_PING
401 #define CONFIG_CMD_I2C
402 #define CONFIG_CMD_MII
403 #define CONFIG_CMD_ELF
404 #define CONFIG_CMD_IRQ
405 #define CONFIG_CMD_SETEXPR
406 #define CONFIG_CMD_REGINFO
408 #if defined(CONFIG_PCI)
409 #define CONFIG_CMD_PCI
413 #undef CONFIG_WATCHDOG /* watchdog disabled */
416 * Miscellaneous configurable options
418 #define CONFIG_SYS_LONGHELP /* undef to save memory */
419 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
420 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
421 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
422 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
423 #if defined(CONFIG_CMD_KGDB)
424 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
426 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
428 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
429 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
430 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
431 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
434 * For booting Linux, the board info and command line data
435 * have to be in the first 16 MB of memory, since this is
436 * the maximum mapped by the Linux kernel during initialization.
438 #define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/
439 #define CONFIG_SYS_BOOTM_LEN (16 << 20) /* Increase max gunzip size */
441 #if defined(CONFIG_CMD_KGDB)
442 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
443 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
447 * Environment Configuration
450 /* The mac addresses for all ethernet interface */
451 #if defined(CONFIG_TSEC_ENET)
452 #define CONFIG_HAS_ETH0
453 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
454 #define CONFIG_HAS_ETH1
455 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
456 #define CONFIG_HAS_ETH2
457 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
460 #define CONFIG_IPADDR 192.168.1.253
462 #define CONFIG_HOSTNAME unknown
463 #define CONFIG_ROOTPATH /nfsroot
464 #define CONFIG_BOOTFILE your.uImage
466 #define CONFIG_SERVERIP 192.168.1.1
467 #define CONFIG_GATEWAYIP 192.168.1.1
468 #define CONFIG_NETMASK 255.255.255.0
470 #define CONFIG_LOADADDR 200000 /*default location for tftp and bootm*/
472 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
473 #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
475 #define CONFIG_BAUDRATE 115200
477 #define CONFIG_EXTRA_ENV_SETTINGS \
479 "consoledev=ttyS1\0" \
480 "ramdiskaddr=600000\0" \
481 "ramdiskfile=your.ramdisk.u-boot\0" \
483 "fdtfile=your.fdt.dtb\0"
485 #define CONFIG_NFSBOOTCOMMAND \
486 "setenv bootargs root=/dev/nfs rw " \
487 "nfsroot=$serverip:$rootpath " \
488 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
489 "console=$consoledev,$baudrate $othbootargs;" \
490 "tftp $loadaddr $bootfile;" \
491 "tftp $fdtaddr $fdtfile;" \
492 "bootm $loadaddr - $fdtaddr"
494 #define CONFIG_RAMBOOTCOMMAND \
495 "setenv bootargs root=/dev/ram rw " \
496 "console=$consoledev,$baudrate $othbootargs;" \
497 "tftp $ramdiskaddr $ramdiskfile;" \
498 "tftp $loadaddr $bootfile;" \
499 "bootm $loadaddr $ramdiskaddr"
501 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
503 #endif /* __CONFIG_H */