2 * Copyright 2007 Wind River Systems <www.windriver.com>
3 * Copyright 2007 Embedded Specialties, Inc.
4 * Joe Hamman <joe.hamman@embeddedspecialties.com>
6 * Copyright 2006 Freescale Semiconductor.
8 * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
10 * See file CREDITS for list of people who contributed to this
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
30 * SBC8641D board configuration file
32 * Make sure you change the MAC address and other network params first,
33 * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
39 /* High Level Configuration Options */
40 #define CONFIG_MPC86xx 1 /* MPC86xx */
41 #define CONFIG_MPC8641 1 /* MPC8641 specific */
42 #define CONFIG_SBC8641D 1 /* SBC8641D board specific */
43 #define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */
44 #define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */
47 #define CFG_DIAG_ADDR 0xff800000
50 #define CFG_RESET_ADDRESS 0xfff00100
52 #define CONFIG_PCI 1 /* Enable PCIE */
53 #define CONFIG_PCI1 1 /* PCIE controler 1 (slot 1) */
54 #define CONFIG_PCI2 1 /* PCIE controler 2 (slot 2) */
55 #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
56 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
58 #define CONFIG_TSEC_ENET /* tsec ethernet support */
59 #define CONFIG_ENV_OVERWRITE
61 #define CONFIG_HIGH_BATS 1 /* High BATs supported and enabled */
63 #undef CONFIG_SPD_EEPROM /* Do not use SPD EEPROM for DDR setup*/
64 #undef CONFIG_DDR_DLL /* possible DLL fix needed */
65 #define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
66 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
67 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
68 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
69 #define CONFIG_NUM_DDR_CONTROLLERS 2
70 #define CACHE_LINE_INTERLEAVING 0x20000000
71 #define PAGE_INTERLEAVING 0x21000000
72 #define BANK_INTERLEAVING 0x22000000
73 #define SUPER_BANK_INTERLEAVING 0x23000000
76 #define CONFIG_ALTIVEC 1
79 * L2CR setup -- make sure this is right for your board!
83 #define L2_ENABLE (L2CR_L2E)
85 #ifndef CONFIG_SYS_CLK_FREQ
86 #define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0)
89 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
91 #undef CFG_DRAM_TEST /* memory test, takes time */
92 #define CFG_MEMTEST_START 0x00200000 /* memtest region */
93 #define CFG_MEMTEST_END 0x00400000
96 * Base addresses -- Note these are effective addresses where the
97 * actual resources get mapped (not physical addresses)
99 #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
100 #define CFG_CCSRBAR 0xf8000000 /* relocated CCSRBAR */
101 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
103 #define CFG_PCI1_ADDR (CFG_CCSRBAR+0x8000)
104 #define CFG_PCI2_ADDR (CFG_CCSRBAR+0x9000)
109 #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
110 #define CFG_DDR_SDRAM_BASE2 0x10000000 /* DDR bank 2 */
111 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
112 #define CFG_SDRAM_BASE2 CFG_DDR_SDRAM_BASE2
113 #define CONFIG_VERY_BIG_RAM
115 #define MPC86xx_DDR_SDRAM_CLK_CNTL
117 #if defined(CONFIG_SPD_EEPROM)
119 * Determine DDR configuration from I2C interface.
121 #define SPD_EEPROM_ADDRESS1 0x51 /* DDR DIMM */
122 #define SPD_EEPROM_ADDRESS2 0x52 /* DDR DIMM */
123 #define SPD_EEPROM_ADDRESS3 0x53 /* DDR DIMM */
124 #define SPD_EEPROM_ADDRESS4 0x54 /* DDR DIMM */
128 * Manually set up DDR1 & DDR2 parameters
131 #define CFG_SDRAM_SIZE 512 /* DDR is 512MB */
133 #define CFG_DDR_CS0_BNDS 0x0000000F
134 #define CFG_DDR_CS1_BNDS 0x00000000
135 #define CFG_DDR_CS2_BNDS 0x00000000
136 #define CFG_DDR_CS3_BNDS 0x00000000
137 #define CFG_DDR_CS0_CONFIG 0x80010102
138 #define CFG_DDR_CS1_CONFIG 0x00000000
139 #define CFG_DDR_CS2_CONFIG 0x00000000
140 #define CFG_DDR_CS3_CONFIG 0x00000000
141 #define CFG_DDR_TIMING_3 0x00000000
142 #define CFG_DDR_TIMING_0 0x00220802
143 #define CFG_DDR_TIMING_1 0x38377322
144 #define CFG_DDR_TIMING_2 0x002040c7
145 #define CFG_DDR_CFG_1A 0x43008008
146 #define CFG_DDR_CFG_2 0x24401000
147 #define CFG_DDR_MODE_1 0x23c00542
148 #define CFG_DDR_MODE_2 0x00000000
149 #define CFG_DDR_MODE_CTL 0x00000000
150 #define CFG_DDR_INTERVAL 0x05080100
151 #define CFG_DDR_DATA_INIT 0x00000000
152 #define CFG_DDR_CLK_CTRL 0x03800000
153 #define CFG_DDR_CFG_1B 0xC3008008
155 #define CFG_DDR2_CS0_BNDS 0x0010001F
156 #define CFG_DDR2_CS1_BNDS 0x00000000
157 #define CFG_DDR2_CS2_BNDS 0x00000000
158 #define CFG_DDR2_CS3_BNDS 0x00000000
159 #define CFG_DDR2_CS0_CONFIG 0x80010102
160 #define CFG_DDR2_CS1_CONFIG 0x00000000
161 #define CFG_DDR2_CS2_CONFIG 0x00000000
162 #define CFG_DDR2_CS3_CONFIG 0x00000000
163 #define CFG_DDR2_EXT_REFRESH 0x00000000
164 #define CFG_DDR2_TIMING_0 0x00220802
165 #define CFG_DDR2_TIMING_1 0x38377322
166 #define CFG_DDR2_TIMING_2 0x002040c7
167 #define CFG_DDR2_CFG_1A 0x43008008
168 #define CFG_DDR2_CFG_2 0x24401000
169 #define CFG_DDR2_MODE_1 0x23c00542
170 #define CFG_DDR2_MODE_2 0x00000000
171 #define CFG_DDR2_MODE_CTL 0x00000000
172 #define CFG_DDR2_INTERVAL 0x05080100
173 #define CFG_DDR2_DATA_INIT 0x00000000
174 #define CFG_DDR2_CLK_CTRL 0x03800000
175 #define CFG_DDR2_CFG_1B 0xC3008008
180 /* #define CFG_ID_EEPROM 1
181 #define ID_EEPROM_ADDR 0x57 */
184 * The SBC8641D contains 16MB flash space at ff000000.
186 #define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */
189 #define CFG_BR0_PRELIM 0xff001001 /* port size 16bit */
190 #define CFG_OR0_PRELIM 0xff006e65 /* 16MB Boot Flash area */
193 #define CFG_BR1_PRELIM 0xf0000801 /* port size 16bit */
194 #define CFG_OR1_PRELIM 0xffff6e65 /* 64K EEPROM area */
196 /* EPLD - User switches, board id, LEDs */
197 #define CFG_BR2_PRELIM 0xf1000801 /* port size 16bit */
198 #define CFG_OR2_PRELIM 0xfff06e65 /* EPLD (switches, board ID, LEDs) area */
200 /* Local bus SDRAM 128MB */
201 #define CFG_BR3_PRELIM 0xe0001861 /* port size ?bit */
202 #define CFG_OR3_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (1st half) */
203 #define CFG_BR4_PRELIM 0xe4001861 /* port size ?bit */
204 #define CFG_OR4_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (2nd half) */
206 /* Disk on Chip (DOC) 128MB */
207 #define CFG_BR5_PRELIM 0xe8001001 /* port size ?bit */
208 #define CFG_OR5_PRELIM 0xf8006e65 /* 128MB local bus SDRAM area (2nd half) */
211 #define CFG_BR6_PRELIM 0xf4000801 /* port size ?bit */
212 #define CFG_OR6_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */
214 /* Control logic & misc peripherals */
215 #define CFG_BR7_PRELIM 0xf2000801 /* port size ?bit */
216 #define CFG_OR7_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */
218 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
219 #define CFG_MAX_FLASH_SECT 131 /* sectors per device */
221 #undef CFG_FLASH_CHECKSUM
222 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
223 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
224 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
226 #define CONFIG_FLASH_CFI_DRIVER
227 #define CFG_FLASH_CFI
228 #define CFG_WRITE_SWAPPED_DATA
229 #define CFG_FLASH_EMPTY_INFO
230 #define CFG_FLASH_PROTECTION
232 #undef CONFIG_CLOCKS_IN_MHZ
234 #define CONFIG_L1_INIT_RAM
235 #define CFG_INIT_RAM_LOCK 1
236 #ifndef CFG_INIT_RAM_LOCK
237 #define CFG_INIT_RAM_ADDR 0x0fd00000 /* Initial RAM address */
239 #define CFG_INIT_RAM_ADDR 0xf8400000 /* Initial RAM address */
241 #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
243 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
244 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
245 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
247 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
248 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
251 #define CONFIG_CONS_INDEX 1
252 #undef CONFIG_SERIAL_SOFTWARE_FIFO
254 #define CFG_NS16550_SERIAL
255 #define CFG_NS16550_REG_SIZE 1
256 #define CFG_NS16550_CLK get_bus_freq(0)
258 #define CFG_BAUDRATE_TABLE \
259 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
261 #define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
262 #define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
264 /* Use the HUSH parser */
265 #define CFG_HUSH_PARSER
266 #ifdef CFG_HUSH_PARSER
267 #define CFG_PROMPT_HUSH_PS2 "> "
271 * Pass open firmware flat tree to kernel
273 #define CONFIG_OF_LIBFDT 1
274 #define CONFIG_OF_BOARD_SETUP 1
275 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
277 #define CFG_64BIT_VSPRINTF 1
278 #define CFG_64BIT_STRTOUL 1
283 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
284 #define CONFIG_HARD_I2C /* I2C with hardware support*/
285 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
286 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
287 #define CFG_I2C_SLAVE 0x7F
288 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
289 #define CFG_I2C_OFFSET 0x3100
294 #define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
295 #define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
296 #define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
300 * Addresses are mapped 1-1.
302 #define CFG_PCI1_MEM_BASE 0x80000000
303 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
304 #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
305 #define CFG_PCI1_IO_BASE 0xe2000000
306 #define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE
307 #define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */
309 /* PCI view of System Memory */
310 #define CFG_PCI_MEMORY_BUS 0x00000000
311 #define CFG_PCI_MEMORY_PHYS 0x00000000
312 #define CFG_PCI_MEMORY_SIZE 0x80000000
314 #define CFG_PCI2_MEM_BASE 0xa0000000
315 #define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
316 #define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */
317 #define CFG_PCI2_IO_BASE 0xe3000000
318 #define CFG_PCI2_IO_PHYS CFG_PCI2_IO_BASE
319 #define CFG_PCI2_IO_SIZE 0x1000000 /* 16M */
321 #if defined(CONFIG_PCI)
323 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
325 #undef CFG_SCSI_SCAN_BUS_REVERSE
327 #define CONFIG_NET_MULTI
328 #define CONFIG_PCI_PNP /* do pci plug-and-play */
330 #undef CONFIG_EEPRO100
333 #if !defined(CONFIG_PCI_PNP)
334 #define PCI_ENET0_IOADDR 0xe0000000
335 #define PCI_ENET0_MEMADDR 0xe0000000
336 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
339 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
341 #define CONFIG_DOS_PARTITION
342 #undef CONFIG_SCSI_AHCI
344 #ifdef CONFIG_SCSI_AHCI
345 #define CONFIG_SATA_ULI5288
346 #define CFG_SCSI_MAX_SCSI_ID 4
347 #define CFG_SCSI_MAX_LUN 1
348 #define CFG_SCSI_MAX_DEVICE (CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN)
349 #define CFG_SCSI_MAXDEVICE CFG_SCSI_MAX_DEVICE
352 #endif /* CONFIG_PCI */
354 #if defined(CONFIG_TSEC_ENET)
356 #ifndef CONFIG_NET_MULTI
357 #define CONFIG_NET_MULTI 1
360 /* #define CONFIG_MII 1 */ /* MII PHY management */
362 #define CONFIG_TSEC1 1
363 #define CONFIG_TSEC1_NAME "eTSEC1"
364 #define CONFIG_TSEC2 1
365 #define CONFIG_TSEC2_NAME "eTSEC2"
366 #define CONFIG_TSEC3 1
367 #define CONFIG_TSEC3_NAME "eTSEC3"
368 #define CONFIG_TSEC4 1
369 #define CONFIG_TSEC4_NAME "eTSEC4"
371 #define TSEC1_PHY_ADDR 0x1F
372 #define TSEC2_PHY_ADDR 0x00
373 #define TSEC3_PHY_ADDR 0x01
374 #define TSEC4_PHY_ADDR 0x02
375 #define TSEC1_PHYIDX 0
376 #define TSEC2_PHYIDX 0
377 #define TSEC3_PHYIDX 0
378 #define TSEC4_PHYIDX 0
379 #define TSEC1_FLAGS TSEC_GIGABIT
380 #define TSEC2_FLAGS TSEC_GIGABIT
381 #define TSEC3_FLAGS TSEC_GIGABIT
382 #define TSEC4_FLAGS TSEC_GIGABIT
384 #define CFG_TBIPA_VALUE 0x1e /* Set TBI address not to conflict with TSEC1_PHY_ADDR */
386 #define CONFIG_ETHPRIME "eTSEC1"
388 #endif /* CONFIG_TSEC_ENET */
391 * BAT0 2G Cacheable, non-guarded
394 #define CFG_DBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE)
395 #define CFG_DBAT0U (BATU_BL_2G | BATU_VS | BATU_VP)
396 #define CFG_IBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE )
397 #define CFG_IBAT0U CFG_DBAT0U
400 * BAT1 1G Cache-inhibited, guarded
401 * 0x8000_0000 512M PCI-Express 1 Memory
402 * 0xa000_0000 512M PCI-Express 2 Memory
403 * Changed it for operating from 0xd0000000
405 #define CFG_DBAT1L ( CFG_PCI1_MEM_BASE | BATL_PP_RW \
406 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
407 #define CFG_DBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
408 #define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
409 #define CFG_IBAT1U CFG_DBAT1U
412 * BAT2 512M Cache-inhibited, guarded
413 * 0xc000_0000 512M RapidIO Memory
415 #define CFG_DBAT2L (CFG_RIO_MEM_BASE | BATL_PP_RW \
416 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
417 #define CFG_DBAT2U (CFG_RIO_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP)
418 #define CFG_IBAT2L (CFG_RIO_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
419 #define CFG_IBAT2U CFG_DBAT2U
422 * BAT3 4M Cache-inhibited, guarded
423 * 0xf800_0000 4M CCSR
425 #define CFG_DBAT3L ( CFG_CCSRBAR | BATL_PP_RW \
426 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
427 #define CFG_DBAT3U (CFG_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
428 #define CFG_IBAT3L (CFG_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
429 #define CFG_IBAT3U CFG_DBAT3U
432 * BAT4 32M Cache-inhibited, guarded
433 * 0xe200_0000 16M PCI-Express 1 I/O
434 * 0xe300_0000 16M PCI-Express 2 I/0
435 * Note that this is at 0xe0000000
437 #define CFG_DBAT4L ( CFG_PCI1_IO_BASE | BATL_PP_RW \
438 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
439 #define CFG_DBAT4U (CFG_PCI1_IO_BASE | BATU_BL_32M | BATU_VS | BATU_VP)
440 #define CFG_IBAT4L (CFG_PCI1_IO_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
441 #define CFG_IBAT4U CFG_DBAT4U
444 * BAT5 128K Cacheable, non-guarded
445 * 0xe401_0000 128K Init RAM for stack in the CPU DCache (no backing memory)
447 #define CFG_DBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
448 #define CFG_DBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
449 #define CFG_IBAT5L CFG_DBAT5L
450 #define CFG_IBAT5U CFG_DBAT5U
453 * BAT6 32M Cache-inhibited, guarded
454 * 0xfe00_0000 32M FLASH
456 #define CFG_DBAT6L ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
457 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
458 #define CFG_DBAT6U ((CFG_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
459 #define CFG_IBAT6L ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
460 #define CFG_IBAT6U CFG_DBAT6U
462 #define CFG_DBAT7L 0x00000000
463 #define CFG_DBAT7U 0x00000000
464 #define CFG_IBAT7L 0x00000000
465 #define CFG_IBAT7U 0x00000000
470 #define CFG_ENV_IS_IN_FLASH 1
471 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
472 #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
473 #define CFG_ENV_SIZE 0x2000
475 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
476 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
478 #include <config_cmd_default.h>
479 #define CONFIG_CMD_PING
480 #define CONFIG_CMD_I2C
481 #define CONFIG_CMD_REGINFO
483 #if defined(CONFIG_PCI)
484 #define CONFIG_CMD_PCI
487 #undef CONFIG_WATCHDOG /* watchdog disabled */
490 * Miscellaneous configurable options
492 #define CFG_LONGHELP /* undef to save memory */
493 #define CFG_LOAD_ADDR 0x2000000 /* default load address */
494 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
496 #if defined(CONFIG_CMD_KGDB)
497 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
499 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
502 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
503 #define CFG_MAXARGS 16 /* max number of command args */
504 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
505 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
508 * For booting Linux, the board info and command line data
509 * have to be in the first 8 MB of memory, since this is
510 * the maximum mapped by the Linux kernel during initialization.
512 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
514 /* Cache Configuration */
515 #define CFG_DCACHE_SIZE 32768
516 #define CFG_CACHELINE_SIZE 32
517 #if defined(CONFIG_CMD_KGDB)
518 #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
522 * Internal Definitions
526 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
527 #define BOOTFLAG_WARM 0x02 /* Software reboot */
529 #if defined(CONFIG_CMD_KGDB)
530 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
531 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
535 * Environment Configuration
538 /* The mac addresses for all ethernet interface */
539 #if defined(CONFIG_TSEC_ENET)
540 #define CONFIG_ETHADDR 02:E0:0C:00:00:01
541 #define CONFIG_ETH1ADDR 02:E0:0C:00:01:FD
542 #define CONFIG_ETH2ADDR 02:E0:0C:00:02:FD
543 #define CONFIG_ETH3ADDR 02:E0:0C:00:03:FD
546 #define CONFIG_HAS_ETH0 1
547 #define CONFIG_HAS_ETH1 1
548 #define CONFIG_HAS_ETH2 1
549 #define CONFIG_HAS_ETH3 1
551 #define CONFIG_IPADDR 192.168.0.50
553 #define CONFIG_HOSTNAME sbc8641d
554 #define CONFIG_ROOTPATH /opt/eldk/ppc_74xx
555 #define CONFIG_BOOTFILE uImage
557 #define CONFIG_SERVERIP 192.168.0.2
558 #define CONFIG_GATEWAYIP 192.168.0.1
559 #define CONFIG_NETMASK 255.255.255.0
561 /* default location for tftp and bootm */
562 #define CONFIG_LOADADDR 1000000
564 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
565 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
567 #define CONFIG_BAUDRATE 115200
569 #define CONFIG_EXTRA_ENV_SETTINGS \
571 "consoledev=ttyS0\0" \
572 "ramdiskaddr=2000000\0" \
573 "ramdiskfile=uRamdisk\0" \
575 "dtbfile=sbc8641d.dtb\0" \
576 "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \
577 "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \
580 #define CONFIG_NFSBOOTCOMMAND \
581 "setenv bootargs root=/dev/nfs rw " \
582 "nfsroot=$serverip:$rootpath " \
583 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
584 "console=$consoledev,$baudrate $othbootargs;" \
585 "tftp $loadaddr $bootfile;" \
586 "tftp $dtbaddr $dtbfile;" \
587 "bootm $loadaddr - $dtbaddr"
589 #define CONFIG_RAMBOOTCOMMAND \
590 "setenv bootargs root=/dev/ram rw " \
591 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
592 "console=$consoledev,$baudrate $othbootargs;" \
593 "tftp $ramdiskaddr $ramdiskfile;" \
594 "tftp $loadaddr $bootfile;" \
595 "tftp $dtbaddr $dtbfile;" \
596 "bootm $loadaddr $ramdiskaddr $dtbaddr"
598 #define CONFIG_FLASHBOOTCOMMAND \
599 "setenv bootargs root=/dev/ram rw " \
600 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
601 "console=$consoledev,$baudrate $othbootargs;" \
602 "bootm ffd00000 ffb00000 ffa00000"
604 #define CONFIG_BOOTCOMMAND CONFIG_FLASHBOOTCOMMAND
606 #endif /* __CONFIG_H */