2 * Copyright 2006 Freescale Semiconductor.
4 * Srikanth Srinivasan (srikanth.srinivasan@freescale.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 * MPC8641HPCN board configuration file
28 * Make sure you change the MAC address and other network params first,
29 * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
35 /* High Level Configuration Options */
36 #define CONFIG_MPC86xx 1 /* MPC86xx */
37 #define CONFIG_MPC8641 1 /* MPC8641 specific */
38 #define CONFIG_MPC8641HPCN 1 /* MPC8641HPCN board specific */
39 #define CONFIG_NUM_CPUS 2 /* Number of CPUs in the system */
40 #define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */
44 #define CFG_DIAG_ADDR 0xff800000
47 #define CFG_RESET_ADDRESS 0xfff00100
49 #define CONFIG_PCI 1 /* Enable PCI/PCIE */
50 #define CONFIG_PCI1 1 /* PCIE controler 1 (ULI bridge) */
51 #define CONFIG_PCI2 1 /* PCIE controler 2 (slot) */
52 #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
54 #define CONFIG_TSEC_ENET /* tsec ethernet support */
55 #define CONFIG_ENV_OVERWRITE
57 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
58 #undef CONFIG_DDR_DLL /* possible DLL fix needed */
59 #define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
60 #define CONFIG_DDR_ECC /* only for ECC DDR module */
61 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
62 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
63 #define CONFIG_NUM_DDR_CONTROLLERS 2
64 /* #define CONFIG_DDR_INTERLEAVE 1 */
65 #define CACHE_LINE_INTERLEAVING 0x20000000
66 #define PAGE_INTERLEAVING 0x21000000
67 #define BANK_INTERLEAVING 0x22000000
68 #define SUPER_BANK_INTERLEAVING 0x23000000
71 #define CONFIG_ALTIVEC 1
74 * L2CR setup -- make sure this is right for your board!
78 #define L2_ENABLE (L2CR_L2E)
80 #ifndef CONFIG_SYS_CLK_FREQ
82 extern unsigned long get_board_sys_clk(unsigned long dummy);
84 #define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0)
87 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
89 #undef CFG_DRAM_TEST /* memory test, takes time */
90 #define CFG_MEMTEST_START 0x00200000 /* memtest region */
91 #define CFG_MEMTEST_END 0x00400000
94 * Base addresses -- Note these are effective addresses where the
95 * actual resources get mapped (not physical addresses)
97 #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
98 #define CFG_CCSRBAR 0xf8000000 /* relocated CCSRBAR */
99 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
101 #define CFG_PCI1_ADDR (CFG_CCSRBAR+0x8000)
102 #define CFG_PCI2_ADDR (CFG_CCSRBAR+0x9000)
107 #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
108 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
109 #define CONFIG_VERY_BIG_RAM
111 #define MPC86xx_DDR_SDRAM_CLK_CNTL
113 #if defined(CONFIG_SPD_EEPROM)
115 * Determine DDR configuration from I2C interface.
117 #define SPD_EEPROM_ADDRESS1 0x51 /* DDR DIMM */
118 #define SPD_EEPROM_ADDRESS2 0x52 /* DDR DIMM */
119 #define SPD_EEPROM_ADDRESS3 0x53 /* DDR DIMM */
120 #define SPD_EEPROM_ADDRESS4 0x54 /* DDR DIMM */
124 * Manually set up DDR1 parameters
127 #define CFG_SDRAM_SIZE 256 /* DDR is 256MB */
129 #define CFG_DDR_CS0_BNDS 0x0000000F
130 #define CFG_DDR_CS0_CONFIG 0x80010102 /* Enable, no interleaving */
131 #define CFG_DDR_EXT_REFRESH 0x00000000
132 #define CFG_DDR_TIMING_0 0x00260802
133 #define CFG_DDR_TIMING_1 0x39357322
134 #define CFG_DDR_TIMING_2 0x14904cc8
135 #define CFG_DDR_MODE_1 0x00480432
136 #define CFG_DDR_MODE_2 0x00000000
137 #define CFG_DDR_INTERVAL 0x06090100
138 #define CFG_DDR_DATA_INIT 0xdeadbeef
139 #define CFG_DDR_CLK_CTRL 0x03800000
140 #define CFG_DDR_OCD_CTRL 0x00000000
141 #define CFG_DDR_OCD_STATUS 0x00000000
142 #define CFG_DDR_CONTROL 0xe3008000 /* Type = DDR2 */
143 #define CFG_DDR_CONTROL2 0x04400000
145 /* Not used in fixed_sdram function */
147 #define CFG_DDR_MODE 0x00000022
148 #define CFG_DDR_CS1_BNDS 0x00000000
149 #define CFG_DDR_CS2_BNDS 0x00000FFF /* Not done */
150 #define CFG_DDR_CS3_BNDS 0x00000FFF /* Not done */
151 #define CFG_DDR_CS4_BNDS 0x00000FFF /* Not done */
152 #define CFG_DDR_CS5_BNDS 0x00000FFF /* Not done */
155 #define CFG_ID_EEPROM 1
156 #define ID_EEPROM_ADDR 0x57
159 * In MPC8641HPCN, allocate 16MB flash spaces at fe000000 and ff000000.
160 * There is an 8MB flash. In effect, the addresses from fe000000 to fe7fffff
161 * map to fe800000 to ffffffff, and ff000000 to ff7fffff map to ffffffff.
162 * However, when u-boot comes up, the flash_init needs hard start addresses
163 * to build its info table. For user convenience, the flash addresses is
164 * fe800000 and ff800000. That way, u-boot knows where the flash is
165 * and the user can download u-boot code from promjet to fef00000, a
166 * more intuitive location than fe700000.
168 * Note that, on switching the boot location, fef00000 becomes fff00000.
170 #define CFG_FLASH_BASE 0xfe800000 /* start of FLASH 32M */
171 #define CFG_FLASH_BASE2 0xff800000
173 #define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE, CFG_FLASH_BASE2}
175 #define CFG_BR0_PRELIM 0xff001001 /* port size 16bit */
176 #define CFG_OR0_PRELIM 0xff006ff7 /* 16MB Boot Flash area*/
178 #define CFG_BR1_PRELIM 0xfe001001 /* port size 16bit */
179 #define CFG_OR1_PRELIM 0xff006ff7 /* 16MB Alternate Boot Flash area*/
181 #define CFG_BR2_PRELIM 0xf8201001 /* port size 16bit */
182 #define CFG_OR2_PRELIM 0xfff06ff7 /* 1MB Compact Flash area*/
184 #define CFG_BR3_PRELIM 0xf8100801 /* port size 8bit */
185 #define CFG_OR3_PRELIM 0xfff06ff7 /* 1MB PIXIS area*/
188 #define PIXIS_BASE 0xf8100000 /* PIXIS registers */
189 #define PIXIS_ID 0x0 /* Board ID at offset 0 */
190 #define PIXIS_VER 0x1 /* Board version at offset 1 */
191 #define PIXIS_PVER 0x2 /* PIXIS FPGA version at offset 2 */
192 #define PIXIS_RST 0x4 /* PIXIS Reset Control register */
193 #define PIXIS_AUX 0x6 /* PIXIS Auxiliary register; Scratch register */
194 #define PIXIS_SPD 0x7 /* Register for SYSCLK speed */
195 #define PIXIS_VCTL 0x10 /* VELA Control Register */
196 #define PIXIS_VCFGEN0 0x12 /* VELA Config Enable 0 */
197 #define PIXIS_VCFGEN1 0x13 /* VELA Config Enable 1 */
198 #define PIXIS_VBOOT 0x16 /* VELA VBOOT Register */
199 #define PIXIS_VSPEED0 0x17 /* VELA VSpeed 0 */
200 #define PIXIS_VSPEED1 0x18 /* VELA VSpeed 1 */
201 #define PIXIS_VCLKH 0x19 /* VELA VCLKH register */
202 #define PIXIS_VCLKL 0x1A /* VELA VCLKL register */
204 #define CFG_MAX_FLASH_BANKS 2 /* number of banks */
205 #define CFG_MAX_FLASH_SECT 128 /* sectors per device */
207 #undef CFG_FLASH_CHECKSUM
208 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
209 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
210 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
212 #define CFG_FLASH_CFI_DRIVER
213 #define CFG_FLASH_CFI
214 #define CFG_FLASH_EMPTY_INFO
216 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
222 #if defined(CFG_RAMBOOT)
223 #undef CONFIG_SPD_EEPROM
224 #define CFG_SDRAM_SIZE 256
227 #undef CONFIG_CLOCKS_IN_MHZ
229 #define CONFIG_L1_INIT_RAM
230 #define CFG_INIT_RAM_LOCK 1
231 #ifndef CFG_INIT_RAM_LOCK
232 #define CFG_INIT_RAM_ADDR 0x0fd00000 /* Initial RAM address */
234 #define CFG_INIT_RAM_ADDR 0xf8400000 /* Initial RAM address */
236 #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
238 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
239 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
240 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
242 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
243 #define CFG_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
246 #define CONFIG_CONS_INDEX 1
247 #undef CONFIG_SERIAL_SOFTWARE_FIFO
249 #define CFG_NS16550_SERIAL
250 #define CFG_NS16550_REG_SIZE 1
251 #define CFG_NS16550_CLK get_bus_freq(0)
253 #define CFG_BAUDRATE_TABLE \
254 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
256 #define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
257 #define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
259 /* Use the HUSH parser */
260 #define CFG_HUSH_PARSER
261 #ifdef CFG_HUSH_PARSER
262 #define CFG_PROMPT_HUSH_PS2 "> "
266 * Pass open firmware flat tree to kernel
268 #define CONFIG_OF_FLAT_TREE 1
269 #define CONFIG_OF_BOARD_SETUP 1
271 /* maximum size of the flat tree (8K) */
272 #define OF_FLAT_TREE_MAX_SIZE 8192
274 #define OF_CPU "PowerPC,8641@0"
275 #define OF_SOC "soc8641@f8000000"
276 #define OF_TBCLK (bd->bi_busfreq / 4)
277 #define OF_STDOUT_PATH "/soc8641@f8000000/serial@4500"
279 #define CFG_64BIT_VSPRINTF 1
280 #define CFG_64BIT_STRTOUL 1
285 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
286 #define CONFIG_HARD_I2C /* I2C with hardware support*/
287 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
288 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
289 #define CFG_I2C_SLAVE 0x7F
290 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
291 #define CFG_I2C_OFFSET 0x3100
296 #define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
297 #define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
298 #define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
302 * Addresses are mapped 1-1.
304 #define CFG_PCI1_MEM_BASE 0x80000000
305 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
306 #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
307 #define CFG_PCI1_IO_BASE 0x00000000
308 #define CFG_PCI1_IO_PHYS 0xe2000000
309 #define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */
311 /* PCI view of System Memory */
312 #define CFG_PCI_MEMORY_BUS 0x00000000
313 #define CFG_PCI_MEMORY_PHYS 0x00000000
314 #define CFG_PCI_MEMORY_SIZE 0x80000000
317 #define KSEG1ADDR(x) ({u32 _x=le32_to_cpu(*(u32 *)(x)); (&_x);})
318 #define _IO_BASE 0x00000000
320 #define CFG_PCI2_MEM_BASE 0xa0000000
321 #define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
322 #define CFG_PCI2_MEM_SIZE 0x20000000 /* 512M */
323 #define CFG_PCI2_IO_BASE 0x00000000
324 #define CFG_PCI2_IO_PHYS 0xe3000000
325 #define CFG_PCI2_IO_SIZE 0x00100000 /* 1M */
327 #if defined(CONFIG_PCI)
329 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
331 #undef CFG_SCSI_SCAN_BUS_REVERSE
333 #define CONFIG_NET_MULTI
334 #define CONFIG_PCI_PNP /* do pci plug-and-play */
336 #define CONFIG_RTL8139
338 #undef CONFIG_EEPRO100
341 #if !defined(CONFIG_PCI_PNP)
342 #define PCI_ENET0_IOADDR 0xe0000000
343 #define PCI_ENET0_MEMADDR 0xe0000000
344 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
347 /*PCIE video card used*/
348 #define VIDEO_IO_OFFSET CFG_PCI2_IO_PHYS
350 /*PCI video card used*/
351 /*#define VIDEO_IO_OFFSET CFG_PCI1_IO_PHYS*/
356 #if defined(CONFIG_VIDEO)
357 #define CONFIG_BIOSEMU
358 #define CONFIG_CFB_CONSOLE
359 #define CONFIG_VIDEO_SW_CURSOR
360 #define CONFIG_VGA_AS_SINGLE_DEVICE
361 #define CONFIG_ATI_RADEON_FB
362 #define CONFIG_VIDEO_LOGO
363 /*#define CONFIG_CONSOLE_CURSOR*/
364 #define CFG_ISA_IO_BASE_ADDRESS CFG_PCI2_IO_PHYS
367 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
369 #define CONFIG_DOS_PARTITION
370 #define CONFIG_SCSI_AHCI
372 #ifdef CONFIG_SCSI_AHCI
373 #define CONFIG_SATA_ULI5288
374 #define CFG_SCSI_MAX_SCSI_ID 4
375 #define CFG_SCSI_MAX_LUN 1
376 #define CFG_SCSI_MAX_DEVICE (CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN)
377 #define CFG_SCSI_MAXDEVICE CFG_SCSI_MAX_DEVICE
380 #define CONFIG_MPC86XX_PCI2
382 #endif /* CONFIG_PCI */
384 #if defined(CONFIG_TSEC_ENET)
386 #ifndef CONFIG_NET_MULTI
387 #define CONFIG_NET_MULTI 1
390 #define CONFIG_MII 1 /* MII PHY management */
392 #define CONFIG_TSEC1 1
393 #define CONFIG_TSEC1_NAME "eTSEC1"
394 #define CONFIG_TSEC2 1
395 #define CONFIG_TSEC2_NAME "eTSEC2"
396 #define CONFIG_TSEC3 1
397 #define CONFIG_TSEC3_NAME "eTSEC3"
398 #define CONFIG_TSEC4 1
399 #define CONFIG_TSEC4_NAME "eTSEC4"
401 #define TSEC1_PHY_ADDR 0
402 #define TSEC2_PHY_ADDR 1
403 #define TSEC3_PHY_ADDR 2
404 #define TSEC4_PHY_ADDR 3
405 #define TSEC1_PHYIDX 0
406 #define TSEC2_PHYIDX 0
407 #define TSEC3_PHYIDX 0
408 #define TSEC4_PHYIDX 0
410 #define CONFIG_ETHPRIME "eTSEC1"
412 #endif /* CONFIG_TSEC_ENET */
415 * BAT0 2G Cacheable, non-guarded
418 #define CFG_DBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE)
419 #define CFG_DBAT0U (BATU_BL_2G | BATU_VS | BATU_VP)
420 #define CFG_IBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE )
421 #define CFG_IBAT0U CFG_DBAT0U
424 * BAT1 1G Cache-inhibited, guarded
425 * 0x8000_0000 512M PCI-Express 1 Memory
426 * 0xa000_0000 512M PCI-Express 2 Memory
427 * Changed it for operating from 0xd0000000
429 #define CFG_DBAT1L ( CFG_PCI1_MEM_PHYS | BATL_PP_RW \
430 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
431 #define CFG_DBAT1U (CFG_PCI1_MEM_PHYS | BATU_BL_1G | BATU_VS | BATU_VP)
432 #define CFG_IBAT1L (CFG_PCI1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
433 #define CFG_IBAT1U CFG_DBAT1U
436 * BAT2 512M Cache-inhibited, guarded
437 * 0xc000_0000 512M RapidIO Memory
439 #define CFG_DBAT2L (CFG_RIO_MEM_PHYS | BATL_PP_RW \
440 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
441 #define CFG_DBAT2U (CFG_RIO_MEM_PHYS | BATU_BL_512M | BATU_VS | BATU_VP)
442 #define CFG_IBAT2L (CFG_RIO_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
443 #define CFG_IBAT2U CFG_DBAT2U
446 * BAT3 4M Cache-inhibited, guarded
447 * 0xf800_0000 4M CCSR
449 #define CFG_DBAT3L ( CFG_CCSRBAR | BATL_PP_RW \
450 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
451 #define CFG_DBAT3U (CFG_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
452 #define CFG_IBAT3L (CFG_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
453 #define CFG_IBAT3U CFG_DBAT3U
456 * BAT4 32M Cache-inhibited, guarded
457 * 0xe200_0000 16M PCI-Express 1 I/O
458 * 0xe300_0000 16M PCI-Express 2 I/0
459 * Note that this is at 0xe0000000
461 #define CFG_DBAT4L ( CFG_PCI1_IO_PHYS | BATL_PP_RW \
462 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
463 #define CFG_DBAT4U (CFG_PCI1_IO_PHYS | BATU_BL_32M | BATU_VS | BATU_VP)
464 #define CFG_IBAT4L (CFG_PCI1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
465 #define CFG_IBAT4U CFG_DBAT4U
468 * BAT5 128K Cacheable, non-guarded
469 * 0xe401_0000 128K Init RAM for stack in the CPU DCache (no backing memory)
471 #define CFG_DBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
472 #define CFG_DBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
473 #define CFG_IBAT5L CFG_DBAT5L
474 #define CFG_IBAT5U CFG_DBAT5U
477 * BAT6 32M Cache-inhibited, guarded
478 * 0xfe00_0000 32M FLASH
480 #define CFG_DBAT6L ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
481 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
482 #define CFG_DBAT6U ((CFG_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
483 #define CFG_IBAT6L ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
484 #define CFG_IBAT6U CFG_DBAT6U
486 #define CFG_DBAT7L 0x00000000
487 #define CFG_DBAT7U 0x00000000
488 #define CFG_IBAT7L 0x00000000
489 #define CFG_IBAT7U 0x00000000
495 #define CFG_ENV_IS_IN_FLASH 1
496 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x60000)
497 #define CFG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */
498 #define CFG_ENV_SIZE 0x2000
500 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
501 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
502 #define CFG_ENV_SIZE 0x2000
505 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
506 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
512 #define CONFIG_BOOTP_BOOTFILESIZE
513 #define CONFIG_BOOTP_BOOTPATH
514 #define CONFIG_BOOTP_GATEWAY
515 #define CONFIG_BOOTP_HOSTNAME
519 * Command line configuration.
521 #include <config_cmd_default.h>
523 #define CONFIG_CMD_PING
524 #define CONFIG_CMD_I2C
526 #if defined(CFG_RAMBOOT)
527 #undef CONFIG_CMD_ENV
530 #if defined(CONFIG_PCI)
531 #define CONFIG_CMD_PCI
532 #define CONFIG_CMD_SCSI
533 #define CONFIG_CMD_EXT2
537 #undef CONFIG_WATCHDOG /* watchdog disabled */
540 * Miscellaneous configurable options
542 #define CFG_LONGHELP /* undef to save memory */
543 #define CFG_LOAD_ADDR 0x2000000 /* default load address */
544 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
546 #if defined(CONFIG_CMD_KGDB)
547 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
549 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
552 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
553 #define CFG_MAXARGS 16 /* max number of command args */
554 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
555 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
558 * For booting Linux, the board info and command line data
559 * have to be in the first 8 MB of memory, since this is
560 * the maximum mapped by the Linux kernel during initialization.
562 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
564 /* Cache Configuration */
565 #define CFG_DCACHE_SIZE 32768
566 #define CFG_CACHELINE_SIZE 32
567 #if defined(CONFIG_CMD_KGDB)
568 #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
572 * Internal Definitions
576 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
577 #define BOOTFLAG_WARM 0x02 /* Software reboot */
579 #if defined(CONFIG_CMD_KGDB)
580 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
581 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
585 * Environment Configuration
588 /* The mac addresses for all ethernet interface */
589 #if defined(CONFIG_TSEC_ENET)
590 #define CONFIG_ETHADDR 00:E0:0C:00:00:01
591 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
592 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
593 #define CONFIG_ETH3ADDR 00:E0:0C:00:03:FD
596 #define CONFIG_HAS_ETH1 1
597 #define CONFIG_HAS_ETH2 1
598 #define CONFIG_HAS_ETH3 1
600 #define CONFIG_IPADDR 192.168.1.100
602 #define CONFIG_HOSTNAME unknown
603 #define CONFIG_ROOTPATH /opt/nfsroot
604 #define CONFIG_BOOTFILE uImage
605 #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
607 #define CONFIG_SERVERIP 192.168.1.1
608 #define CONFIG_GATEWAYIP 192.168.1.1
609 #define CONFIG_NETMASK 255.255.255.0
611 /* default location for tftp and bootm */
612 #define CONFIG_LOADADDR 1000000
614 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
615 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
617 #define CONFIG_BAUDRATE 115200
619 #define CONFIG_EXTRA_ENV_SETTINGS \
621 "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
622 "tftpflash=tftpboot $loadaddr $uboot; " \
623 "protect off " MK_STR(TEXT_BASE) " +$filesize; " \
624 "erase " MK_STR(TEXT_BASE) " +$filesize; " \
625 "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
626 "protect on " MK_STR(TEXT_BASE) " +$filesize; " \
627 "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
628 "consoledev=ttyS0\0" \
629 "ramdiskaddr=2000000\0" \
630 "ramdiskfile=your.ramdisk.u-boot\0" \
632 "dtbfile=mpc8641_hpcn.dtb\0" \
633 "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \
634 "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \
638 #define CONFIG_NFSBOOTCOMMAND \
639 "setenv bootargs root=/dev/nfs rw " \
640 "nfsroot=$serverip:$rootpath " \
641 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
642 "console=$consoledev,$baudrate $othbootargs;" \
643 "tftp $loadaddr $bootfile;" \
644 "tftp $dtbaddr $dtbfile;" \
645 "bootm $loadaddr - $dtbaddr"
647 #define CONFIG_RAMBOOTCOMMAND \
648 "setenv bootargs root=/dev/ram rw " \
649 "console=$consoledev,$baudrate $othbootargs;" \
650 "tftp $ramdiskaddr $ramdiskfile;" \
651 "tftp $loadaddr $bootfile;" \
652 "tftp $dtbaddr $dtbfile;" \
653 "bootm $loadaddr $ramdiskaddr $dtbaddr"
655 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
657 #endif /* __CONFIG_H */