2 * Copyright 2004-2007 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 * mpc8568mds board configuration file
29 /* High Level Configuration Options */
30 #define CONFIG_BOOKE 1 /* BOOKE */
31 #define CONFIG_E500 1 /* BOOKE e500 family */
32 #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48/68 */
33 #define CONFIG_MPC8568 1 /* MPC8568 specific */
34 #define CONFIG_MPC8568MDS 1 /* MPC8568MDS board specific */
37 #define CONFIG_TSEC_ENET /* tsec ethernet support */
38 #define CONFIG_ENV_OVERWRITE
39 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
40 #define CONFIG_DDR_DLL /* possible DLL fix needed */
41 /*#define CONFIG_DDR_2T_TIMING Sets the 2T timing bit */
43 /*#define CONFIG_DDR_ECC*/ /* only for ECC DDR module */
44 /*#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER*/ /* DDR controller or DMA? */
45 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
49 * When initializing flash, if we cannot find the manufacturer ID,
50 * assume this is the AMD flash associated with the MDS board.
51 * This allows booting from a promjet.
53 #define CONFIG_ASSUME_AMD_FLASH
55 #define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */
58 extern unsigned long get_clock_freq(void);
59 #endif /*Replace a call to get_clock_freq (after it is implemented)*/
60 #define CONFIG_SYS_CLK_FREQ 66000000 /*TODO: restore if wanting to read from BCSR: get_clock_freq()*/ /* sysclk for MPC85xx */
63 * These can be toggled for performance analysis, otherwise use default.
65 /*#define CONFIG_L2_CACHE*/ /* toggle L2 cache */
66 #define CONFIG_BTB /* toggle branch predition */
67 #define CONFIG_ADDR_STREAMING /* toggle addr streaming */
70 * Only possible on E500 Version 2 or newer cores.
72 #define CONFIG_ENABLE_36BIT_PHYS 1
75 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
77 #undef CFG_DRAM_TEST /* memory test, takes time */
78 #define CFG_MEMTEST_START 0x00200000 /* memtest works on */
79 #define CFG_MEMTEST_END 0x00400000
82 * Base addresses -- Note these are effective addresses where the
83 * actual resources get mapped (not physical addresses)
85 #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
86 #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
87 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
92 #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
93 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
95 #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
98 * Make sure required options are set
100 #ifndef CONFIG_SPD_EEPROM
101 #error ("CONFIG_SPD_EEPROM is required")
104 #undef CONFIG_CLOCKS_IN_MHZ
108 * Local Bus Definitions
112 * FLASH on the Local Bus
113 * Two banks, 8M each, using the CFI driver.
114 * Boot from BR0/OR0 bank at 0xff00_0000
115 * Alternate BR1/OR1 bank at 0xff80_0000
118 * Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
119 * Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
120 * Port Size = 16 bits = BRx[19:20] = 10
121 * Use GPCM = BRx[24:26] = 000
122 * Valid = BRx[31] = 1
124 * 0 4 8 12 16 20 24 28
125 * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
126 * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
129 * Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
130 * Reserved ORx[17:18] = 11, confusion here?
132 * ACS = half cycle delay = ORx[21:22] = 11
133 * SCY = 6 = ORx[24:27] = 0110
134 * TRLX = use relaxed timing = ORx[29] = 1
135 * EAD = use external address latch delay = OR[31] = 1
137 * 0 4 8 12 16 20 24 28
138 * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
140 #define CFG_BCSR_BASE 0xf8000000
142 #define CFG_FLASH_BASE 0xfe000000 /* start of FLASH 32M */
144 /*Chip select 0 - Flash*/
145 #define CFG_BR0_PRELIM 0xfe001001
146 #define CFG_OR0_PRELIM 0xfe006ff7
148 /*Chip slelect 1 - BCSR*/
149 #define CFG_BR1_PRELIM 0xf8000801
150 #define CFG_OR1_PRELIM 0xffffe9f7
152 /*#define CFG_FLASH_BANKS_LIST {0xff800000, CFG_FLASH_BASE} */
153 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
154 #define CFG_MAX_FLASH_SECT 512 /* sectors per device */
155 #undef CFG_FLASH_CHECKSUM
156 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
157 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
159 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
161 #define CFG_FLASH_CFI_DRIVER
162 #define CFG_FLASH_CFI
163 #define CFG_FLASH_EMPTY_INFO
167 * SDRAM on the LocalBus
169 #define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
170 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
173 /*Chip select 2 - SDRAM*/
174 #define CFG_BR2_PRELIM 0xf0001861
175 #define CFG_OR2_PRELIM 0xfc006901
177 #define CFG_LBC_LCRR 0x00030004 /* LB clock ratio reg */
178 #define CFG_LBC_LBCR 0x00000000 /* LB config reg */
179 #define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
180 #define CFG_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
185 #define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
186 #define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
187 #define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
188 #define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
189 #define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
190 #define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
191 #define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
192 #define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
193 #define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
194 #define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
196 #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
197 #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
198 #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
199 #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
200 #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
201 #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
202 #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
203 #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
206 * Common settings for all Local Bus SDRAM commands.
207 * At run time, either BSMA1516 (for CPU 1.1)
208 * or BSMA1617 (for CPU 1.0) (old)
211 #define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFCR16 \
212 | CFG_LBC_LSDMR_PRETOACT7 \
213 | CFG_LBC_LSDMR_ACTTORW7 \
214 | CFG_LBC_LSDMR_BL8 \
215 | CFG_LBC_LSDMR_WRC4 \
216 | CFG_LBC_LSDMR_CL3 \
217 | CFG_LBC_LSDMR_RFEN \
221 * The bcsr registers are connected to CS3 on MDS.
222 * The new memory map places bcsr at 0xf8000000.
225 * Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
226 * port-size = 8-bits = BR[19:20] = 01
227 * no parity checking = BR[21:22] = 00
228 * GPMC for MSEL = BR[24:26] = 000
231 * 0 4 8 12 16 20 24 28
232 * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
235 * 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
236 * disable buffer ctrl OR[19] = 0
240 * SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
244 * EAD extra time OR[31] = 1
246 * 0 4 8 12 16 20 24 28
247 * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
249 #define CFG_BCSR (0xf8000000)
251 /*Chip slelect 4 - PIB*/
252 #define CFG_BR4_PRELIM 0xf8008801
253 #define CFG_OR4_PRELIM 0xffffe9f7
255 /*Chip select 5 - PIB*/
256 #define CFG_BR5_PRELIM 0xf8010801
257 #define CFG_OR5_PRELIM 0xffff69f7
259 #define CONFIG_L1_INIT_RAM
260 #define CFG_INIT_RAM_LOCK 1
261 #define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
262 #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
264 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
265 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
266 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
268 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
269 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
272 #define CONFIG_CONS_INDEX 1
273 #undef CONFIG_SERIAL_SOFTWARE_FIFO
275 #define CFG_NS16550_SERIAL
276 #define CFG_NS16550_REG_SIZE 1
277 #define CFG_NS16550_CLK get_bus_freq(0)
279 #define CFG_BAUDRATE_TABLE \
280 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
282 #define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
283 #define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
285 /* Use the HUSH parser*/
286 #define CFG_HUSH_PARSER
287 #ifdef CFG_HUSH_PARSER
288 #define CFG_PROMPT_HUSH_PS2 "> "
291 /* pass open firmware flat tree */
292 #define CONFIG_OF_FLAT_TREE 1
293 #define CONFIG_OF_BOARD_SETUP 1
295 /* maximum size of the flat tree (8K) */
296 #define OF_FLAT_TREE_MAX_SIZE 8192
298 #define OF_CPU "PowerPC,8568@0"
299 #define OF_SOC "soc8568@e0000000"
300 #define OF_TBCLK (bd->bi_busfreq / 8)
301 #define OF_STDOUT_PATH "/soc8568@e0000000/serial@4600"
306 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
307 #define CONFIG_HARD_I2C /* I2C with hardware support*/
308 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
309 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
310 #define CFG_I2C_EEPROM_ADDR 0x57
311 #define CFG_I2C_SLAVE 0x7F
312 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
313 #define CFG_I2C_OFFSET 0x3000
317 * Memory Addresses are mapped 1-1. I/O is mapped from 0
319 #define CFG_PCI1_MEM_BASE 0x80000000
320 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
321 #define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */
322 #define CFG_PCI1_IO_BASE 0x00000000
323 #define CFG_PCI1_IO_PHYS 0xe2000000
324 #define CFG_PCI1_IO_SIZE 0x00800000 /* 8M */
326 #define CFG_PEX_MEM_BASE 0xa0000000
327 #define CFG_PEX_MEM_PHYS CFG_PEX_MEM_BASE
328 #define CFG_PEX_MEM_SIZE 0x10000000 /* 256M */
329 #define CFG_PEX_IO_BASE 0x00000000
330 #define CFG_PEX_IO_PHYS 0xe2800000
331 #define CFG_PEX_IO_SIZE 0x00800000 /* 8M */
333 #define CFG_SRIO_MEM_BASE 0xc0000000
335 #if defined(CONFIG_PCI)
337 #define CONFIG_NET_MULTI
338 #define CONFIG_PCI_PNP /* do pci plug-and-play */
340 #undef CONFIG_EEPRO100
343 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
344 #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
346 #endif /* CONFIG_PCI */
349 #if defined(CONFIG_TSEC_ENET)
351 #ifndef CONFIG_NET_MULTI
352 #define CONFIG_NET_MULTI 1
355 #define CONFIG_MII 1 /* MII PHY management */
356 #define CONFIG_TSEC1 1
357 #define CONFIG_TSEC1_NAME "eTSEC0"
358 #define CONFIG_TSEC2 1
359 #define CONFIG_TSEC2_NAME "eTSEC1"
362 #undef CONFIG_MPC85XX_FEC
364 #define TSEC1_PHY_ADDR 2
365 #define TSEC2_PHY_ADDR 3
367 #define TSEC1_PHYIDX 0
368 #define TSEC2_PHYIDX 0
370 /* Options are: eTSEC[0-3] */
371 #define CONFIG_ETHPRIME "eTSEC0"
373 #endif /* CONFIG_TSEC_ENET */
378 #define CFG_ENV_IS_IN_FLASH 1
379 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
380 #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
381 #define CFG_ENV_SIZE 0x2000
383 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
384 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
390 #define CONFIG_BOOTP_BOOTFILESIZE
391 #define CONFIG_BOOTP_BOOTPATH
392 #define CONFIG_BOOTP_GATEWAY
393 #define CONFIG_BOOTP_HOSTNAME
397 * Command line configuration.
399 #include <config_cmd_default.h>
401 #define CONFIG_CMD_PING
402 #define CONFIG_CMD_I2C
403 #define CONFIG_CMD_MII
405 #if defined(CONFIG_PCI)
406 #define CONFIG_CMD_PCI
410 #undef CONFIG_WATCHDOG /* watchdog disabled */
413 * Miscellaneous configurable options
415 #define CFG_LONGHELP /* undef to save memory */
416 #define CFG_LOAD_ADDR 0x2000000 /* default load address */
417 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
418 #if defined(CONFIG_CMD_KGDB)
419 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
421 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
423 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
424 #define CFG_MAXARGS 16 /* max number of command args */
425 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
426 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
429 * For booting Linux, the board info and command line data
430 * have to be in the first 8 MB of memory, since this is
431 * the maximum mapped by the Linux kernel during initialization.
433 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
435 /* Cache Configuration */
436 #define CFG_DCACHE_SIZE 32768
437 #define CFG_CACHELINE_SIZE 32
438 #if defined(CONFIG_CMD_KGDB)
439 #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
443 * Internal Definitions
447 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
448 #define BOOTFLAG_WARM 0x02 /* Software reboot */
450 #if defined(CONFIG_CMD_KGDB)
451 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
452 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
456 * Environment Configuration
459 /* The mac addresses for all ethernet interface */
460 #if defined(CONFIG_TSEC_ENET)
461 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
462 #define CONFIG_HAS_ETH1
463 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
464 #define CONFIG_HAS_ETH2
465 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
468 #define CONFIG_IPADDR 192.168.1.253
470 #define CONFIG_HOSTNAME unknown
471 #define CONFIG_ROOTPATH /nfsroot
472 #define CONFIG_BOOTFILE your.uImage
474 #define CONFIG_SERVERIP 192.168.1.1
475 #define CONFIG_GATEWAYIP 192.168.1.1
476 #define CONFIG_NETMASK 255.255.255.0
478 #define CONFIG_LOADADDR 200000 /*default location for tftp and bootm*/
480 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
481 #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
483 #define CONFIG_BAUDRATE 115200
485 #define CONFIG_EXTRA_ENV_SETTINGS \
487 "consoledev=ttyS0\0" \
488 "ramdiskaddr=600000\0" \
489 "ramdiskfile=your.ramdisk.u-boot\0" \
491 "fdtfile=your.fdt.dtb\0" \
492 "nfsargs=setenv bootargs root=/dev/nfs rw " \
493 "nfsroot=$serverip:$rootpath " \
494 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
495 "console=$consoledev,$baudrate $othbootargs\0" \
496 "ramargs=setenv bootargs root=/dev/ram rw " \
497 "console=$consoledev,$baudrate $othbootargs\0" \
500 #define CONFIG_NFSBOOTCOMMAND \
502 "tftp $loadaddr $bootfile;" \
503 "tftp $fdtaddr $fdtfile;" \
504 "bootm $loadaddr - $fdtaddr"
507 #define CONFIG_RAMBOOTCOMMAND \
509 "tftp $ramdiskaddr $ramdiskfile;" \
510 "tftp $loadaddr $bootfile;" \
511 "bootm $loadaddr $ramdiskaddr"
513 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
515 #endif /* __CONFIG_H */