add SDHC support in mmc driver
[u-boot-openmoko/mini2440.git] / include / configs / sbc8641d.h
blob18cedff929e5cf3d5809ddb071e27b93f9104262
1 /*
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
11 * project.
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,
26 * MA 02111-1307 USA
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.
36 #ifndef __CONFIG_H
37 #define __CONFIG_H
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 */
46 #ifdef RUN_DIAG
47 #define CFG_DIAG_ADDR 0xff800000
48 #endif
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 #undef CONFIG_SPD_EEPROM /* Do not use SPD EEPROM for DDR setup*/
62 #undef CONFIG_DDR_DLL /* possible DLL fix needed */
63 #define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
64 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
65 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
66 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
67 #define CONFIG_NUM_DDR_CONTROLLERS 2
68 #define CACHE_LINE_INTERLEAVING 0x20000000
69 #define PAGE_INTERLEAVING 0x21000000
70 #define BANK_INTERLEAVING 0x22000000
71 #define SUPER_BANK_INTERLEAVING 0x23000000
74 #define CONFIG_ALTIVEC 1
77 * L2CR setup -- make sure this is right for your board!
79 #define CFG_L2
80 #define L2_INIT 0
81 #define L2_ENABLE (L2CR_L2E)
83 #ifndef CONFIG_SYS_CLK_FREQ
84 #define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0)
85 #endif
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)
105 * DDR Setup
107 #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
108 #define CFG_DDR_SDRAM_BASE2 0x10000000 /* DDR bank 2 */
109 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
110 #define CFG_SDRAM_BASE2 CFG_DDR_SDRAM_BASE2
111 #define CONFIG_VERY_BIG_RAM
113 #define MPC86xx_DDR_SDRAM_CLK_CNTL
115 #if defined(CONFIG_SPD_EEPROM)
117 * Determine DDR configuration from I2C interface.
119 #define SPD_EEPROM_ADDRESS1 0x51 /* DDR DIMM */
120 #define SPD_EEPROM_ADDRESS2 0x52 /* DDR DIMM */
121 #define SPD_EEPROM_ADDRESS3 0x53 /* DDR DIMM */
122 #define SPD_EEPROM_ADDRESS4 0x54 /* DDR DIMM */
124 #else
126 * Manually set up DDR1 & DDR2 parameters
129 #define CFG_SDRAM_SIZE 512 /* DDR is 512MB */
131 #define CFG_DDR_CS0_BNDS 0x0000000F
132 #define CFG_DDR_CS1_BNDS 0x00000000
133 #define CFG_DDR_CS2_BNDS 0x00000000
134 #define CFG_DDR_CS3_BNDS 0x00000000
135 #define CFG_DDR_CS0_CONFIG 0x80010102
136 #define CFG_DDR_CS1_CONFIG 0x00000000
137 #define CFG_DDR_CS2_CONFIG 0x00000000
138 #define CFG_DDR_CS3_CONFIG 0x00000000
139 #define CFG_DDR_EXT_REFRESH 0x00000000
140 #define CFG_DDR_TIMING_0 0x00220802
141 #define CFG_DDR_TIMING_1 0x38377322
142 #define CFG_DDR_TIMING_2 0x002040c7
143 #define CFG_DDR_CFG_1A 0x43008008
144 #define CFG_DDR_CFG_2 0x24401000
145 #define CFG_DDR_MODE_1 0x23c00542
146 #define CFG_DDR_MODE_2 0x00000000
147 #define CFG_DDR_MODE_CTL 0x00000000
148 #define CFG_DDR_INTERVAL 0x05080100
149 #define CFG_DDR_DATA_INIT 0x00000000
150 #define CFG_DDR_CLK_CTRL 0x03800000
151 #define CFG_DDR_CFG_1B 0xC3008008
153 #define CFG_DDR2_CS0_BNDS 0x0010001F
154 #define CFG_DDR2_CS1_BNDS 0x00000000
155 #define CFG_DDR2_CS2_BNDS 0x00000000
156 #define CFG_DDR2_CS3_BNDS 0x00000000
157 #define CFG_DDR2_CS0_CONFIG 0x80010102
158 #define CFG_DDR2_CS1_CONFIG 0x00000000
159 #define CFG_DDR2_CS2_CONFIG 0x00000000
160 #define CFG_DDR2_CS3_CONFIG 0x00000000
161 #define CFG_DDR2_EXT_REFRESH 0x00000000
162 #define CFG_DDR2_TIMING_0 0x00220802
163 #define CFG_DDR2_TIMING_1 0x38377322
164 #define CFG_DDR2_TIMING_2 0x002040c7
165 #define CFG_DDR2_CFG_1A 0x43008008
166 #define CFG_DDR2_CFG_2 0x24401000
167 #define CFG_DDR2_MODE_1 0x23c00542
168 #define CFG_DDR2_MODE_2 0x00000000
169 #define CFG_DDR2_MODE_CTL 0x00000000
170 #define CFG_DDR2_INTERVAL 0x05080100
171 #define CFG_DDR2_DATA_INIT 0x00000000
172 #define CFG_DDR2_CLK_CTRL 0x03800000
173 #define CFG_DDR2_CFG_1B 0xC3008008
176 #endif
178 /* #define CFG_ID_EEPROM 1
179 #define ID_EEPROM_ADDR 0x57 */
182 * The SBC8641D contains 16MB flash space at ff000000.
184 #define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */
186 /* Flash */
187 #define CFG_BR0_PRELIM 0xff001001 /* port size 16bit */
188 #define CFG_OR0_PRELIM 0xff006e65 /* 16MB Boot Flash area */
190 /* 64KB EEPROM */
191 #define CFG_BR1_PRELIM 0xf0000801 /* port size 16bit */
192 #define CFG_OR1_PRELIM 0xffff6e65 /* 64K EEPROM area */
194 /* EPLD - User switches, board id, LEDs */
195 #define CFG_BR2_PRELIM 0xf1000801 /* port size 16bit */
196 #define CFG_OR2_PRELIM 0xfff06e65 /* EPLD (switches, board ID, LEDs) area */
198 /* Local bus SDRAM 128MB */
199 #define CFG_BR3_PRELIM 0xe0001861 /* port size ?bit */
200 #define CFG_OR3_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (1st half) */
201 #define CFG_BR4_PRELIM 0xe4001861 /* port size ?bit */
202 #define CFG_OR4_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (2nd half) */
204 /* Disk on Chip (DOC) 128MB */
205 #define CFG_BR5_PRELIM 0xe8001001 /* port size ?bit */
206 #define CFG_OR5_PRELIM 0xf8006e65 /* 128MB local bus SDRAM area (2nd half) */
208 /* LCD */
209 #define CFG_BR6_PRELIM 0xf4000801 /* port size ?bit */
210 #define CFG_OR6_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */
212 /* Control logic & misc peripherals */
213 #define CFG_BR7_PRELIM 0xf2000801 /* port size ?bit */
214 #define CFG_OR7_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */
216 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
217 #define CFG_MAX_FLASH_SECT 131 /* sectors per device */
219 #undef CFG_FLASH_CHECKSUM
220 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
221 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
222 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
224 #define CFG_FLASH_CFI_DRIVER
225 #define CFG_FLASH_CFI
226 #define CFG_WRITE_SWAPPED_DATA
227 #define CFG_FLASH_EMPTY_INFO
228 #define CFG_FLASH_PROTECTION
230 #undef CONFIG_CLOCKS_IN_MHZ
232 #define CONFIG_L1_INIT_RAM
233 #define CFG_INIT_RAM_LOCK 1
234 #ifndef CFG_INIT_RAM_LOCK
235 #define CFG_INIT_RAM_ADDR 0x0fd00000 /* Initial RAM address */
236 #else
237 #define CFG_INIT_RAM_ADDR 0xf8400000 /* Initial RAM address */
238 #endif
239 #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
241 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
242 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
243 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
245 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
246 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
248 /* Serial Port */
249 #define CONFIG_CONS_INDEX 1
250 #undef CONFIG_SERIAL_SOFTWARE_FIFO
251 #define CFG_NS16550
252 #define CFG_NS16550_SERIAL
253 #define CFG_NS16550_REG_SIZE 1
254 #define CFG_NS16550_CLK get_bus_freq(0)
256 #define CFG_BAUDRATE_TABLE \
257 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
259 #define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
260 #define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
262 /* Use the HUSH parser */
263 #define CFG_HUSH_PARSER
264 #ifdef CFG_HUSH_PARSER
265 #define CFG_PROMPT_HUSH_PS2 "> "
266 #endif
269 * Pass open firmware flat tree to kernel
271 #define CONFIG_OF_LIBFDT 1
272 #define CONFIG_OF_BOARD_SETUP 1
273 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
275 #define CFG_64BIT_VSPRINTF 1
276 #define CFG_64BIT_STRTOUL 1
279 * I2C
281 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
282 #define CONFIG_HARD_I2C /* I2C with hardware support*/
283 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
284 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
285 #define CFG_I2C_SLAVE 0x7F
286 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
287 #define CFG_I2C_OFFSET 0x3100
290 * RapidIO MMU
292 #define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
293 #define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
294 #define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
297 * General PCI
298 * Addresses are mapped 1-1.
300 #define CFG_PCI1_MEM_BASE 0x80000000
301 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
302 #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
303 #define CFG_PCI1_IO_BASE 0xe2000000
304 #define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE
305 #define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */
307 /* PCI view of System Memory */
308 #define CFG_PCI_MEMORY_BUS 0x00000000
309 #define CFG_PCI_MEMORY_PHYS 0x00000000
310 #define CFG_PCI_MEMORY_SIZE 0x80000000
312 #define CFG_PCI2_MEM_BASE 0xa0000000
313 #define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
314 #define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */
315 #define CFG_PCI2_IO_BASE 0xe3000000
316 #define CFG_PCI2_IO_PHYS CFG_PCI2_IO_BASE
317 #define CFG_PCI2_IO_SIZE 0x1000000 /* 16M */
319 #if defined(CONFIG_PCI)
321 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
323 #undef CFG_SCSI_SCAN_BUS_REVERSE
325 #define CONFIG_NET_MULTI
326 #define CONFIG_PCI_PNP /* do pci plug-and-play */
328 #undef CONFIG_EEPRO100
329 #undef CONFIG_TULIP
331 #if !defined(CONFIG_PCI_PNP)
332 #define PCI_ENET0_IOADDR 0xe0000000
333 #define PCI_ENET0_MEMADDR 0xe0000000
334 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
335 #endif
337 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
339 #define CONFIG_DOS_PARTITION
340 #undef CONFIG_SCSI_AHCI
342 #ifdef CONFIG_SCSI_AHCI
343 #define CONFIG_SATA_ULI5288
344 #define CFG_SCSI_MAX_SCSI_ID 4
345 #define CFG_SCSI_MAX_LUN 1
346 #define CFG_SCSI_MAX_DEVICE (CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN)
347 #define CFG_SCSI_MAXDEVICE CFG_SCSI_MAX_DEVICE
348 #endif
350 #endif /* CONFIG_PCI */
352 #if defined(CONFIG_TSEC_ENET)
354 #ifndef CONFIG_NET_MULTI
355 #define CONFIG_NET_MULTI 1
356 #endif
358 /* #define CONFIG_MII 1 */ /* MII PHY management */
360 #define CONFIG_TSEC1 1
361 #define CONFIG_TSEC1_NAME "eTSEC1"
362 #define CONFIG_TSEC2 1
363 #define CONFIG_TSEC2_NAME "eTSEC2"
364 #define CONFIG_TSEC3 1
365 #define CONFIG_TSEC3_NAME "eTSEC3"
366 #define CONFIG_TSEC4 1
367 #define CONFIG_TSEC4_NAME "eTSEC4"
369 #define TSEC1_PHY_ADDR 0x1F
370 #define TSEC2_PHY_ADDR 0x00
371 #define TSEC3_PHY_ADDR 0x01
372 #define TSEC4_PHY_ADDR 0x02
373 #define TSEC1_PHYIDX 0
374 #define TSEC2_PHYIDX 0
375 #define TSEC3_PHYIDX 0
376 #define TSEC4_PHYIDX 0
377 #define TSEC1_FLAGS TSEC_GIGABIT
378 #define TSEC2_FLAGS TSEC_GIGABIT
379 #define TSEC3_FLAGS TSEC_GIGABIT
380 #define TSEC4_FLAGS TSEC_GIGABIT
382 #define CFG_TBIPA_VALUE 0x1e /* Set TBI address not to conflict with TSEC1_PHY_ADDR */
384 #define CONFIG_ETHPRIME "eTSEC1"
386 #endif /* CONFIG_TSEC_ENET */
389 * BAT0 2G Cacheable, non-guarded
390 * 0x0000_0000 2G DDR
392 #define CFG_DBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE)
393 #define CFG_DBAT0U (BATU_BL_2G | BATU_VS | BATU_VP)
394 #define CFG_IBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE )
395 #define CFG_IBAT0U CFG_DBAT0U
398 * BAT1 1G Cache-inhibited, guarded
399 * 0x8000_0000 512M PCI-Express 1 Memory
400 * 0xa000_0000 512M PCI-Express 2 Memory
401 * Changed it for operating from 0xd0000000
403 #define CFG_DBAT1L ( CFG_PCI1_MEM_BASE | BATL_PP_RW \
404 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
405 #define CFG_DBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
406 #define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
407 #define CFG_IBAT1U CFG_DBAT1U
410 * BAT2 512M Cache-inhibited, guarded
411 * 0xc000_0000 512M RapidIO Memory
413 #define CFG_DBAT2L (CFG_RIO_MEM_BASE | BATL_PP_RW \
414 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
415 #define CFG_DBAT2U (CFG_RIO_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP)
416 #define CFG_IBAT2L (CFG_RIO_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
417 #define CFG_IBAT2U CFG_DBAT2U
420 * BAT3 4M Cache-inhibited, guarded
421 * 0xf800_0000 4M CCSR
423 #define CFG_DBAT3L ( CFG_CCSRBAR | BATL_PP_RW \
424 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
425 #define CFG_DBAT3U (CFG_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
426 #define CFG_IBAT3L (CFG_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
427 #define CFG_IBAT3U CFG_DBAT3U
430 * BAT4 32M Cache-inhibited, guarded
431 * 0xe200_0000 16M PCI-Express 1 I/O
432 * 0xe300_0000 16M PCI-Express 2 I/0
433 * Note that this is at 0xe0000000
435 #define CFG_DBAT4L ( CFG_PCI1_IO_BASE | BATL_PP_RW \
436 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
437 #define CFG_DBAT4U (CFG_PCI1_IO_BASE | BATU_BL_32M | BATU_VS | BATU_VP)
438 #define CFG_IBAT4L (CFG_PCI1_IO_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
439 #define CFG_IBAT4U CFG_DBAT4U
442 * BAT5 128K Cacheable, non-guarded
443 * 0xe401_0000 128K Init RAM for stack in the CPU DCache (no backing memory)
445 #define CFG_DBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
446 #define CFG_DBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
447 #define CFG_IBAT5L CFG_DBAT5L
448 #define CFG_IBAT5U CFG_DBAT5U
451 * BAT6 32M Cache-inhibited, guarded
452 * 0xfe00_0000 32M FLASH
454 #define CFG_DBAT6L ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
455 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
456 #define CFG_DBAT6U ((CFG_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
457 #define CFG_IBAT6L ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
458 #define CFG_IBAT6U CFG_DBAT6U
460 #define CFG_DBAT7L 0x00000000
461 #define CFG_DBAT7U 0x00000000
462 #define CFG_IBAT7L 0x00000000
463 #define CFG_IBAT7U 0x00000000
466 * Environment
468 #define CFG_ENV_IS_IN_FLASH 1
469 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
470 #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
471 #define CFG_ENV_SIZE 0x2000
473 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
474 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
476 #include <config_cmd_default.h>
477 #define CONFIG_CMD_PING
478 #define CONFIG_CMD_I2C
479 #define CONFIG_CMD_REGINFO
481 #if defined(CONFIG_PCI)
482 #define CONFIG_CMD_PCI
483 #endif
485 #undef CONFIG_WATCHDOG /* watchdog disabled */
488 * Miscellaneous configurable options
490 #define CFG_LONGHELP /* undef to save memory */
491 #define CFG_LOAD_ADDR 0x2000000 /* default load address */
492 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
494 #if defined(CONFIG_CMD_KGDB)
495 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
496 #else
497 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
498 #endif
500 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
501 #define CFG_MAXARGS 16 /* max number of command args */
502 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
503 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
506 * For booting Linux, the board info and command line data
507 * have to be in the first 8 MB of memory, since this is
508 * the maximum mapped by the Linux kernel during initialization.
510 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
512 /* Cache Configuration */
513 #define CFG_DCACHE_SIZE 32768
514 #define CFG_CACHELINE_SIZE 32
515 #if defined(CONFIG_CMD_KGDB)
516 #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
517 #endif
520 * Internal Definitions
522 * Boot Flags
524 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
525 #define BOOTFLAG_WARM 0x02 /* Software reboot */
527 #if defined(CONFIG_CMD_KGDB)
528 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
529 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
530 #endif
533 * Environment Configuration
536 /* The mac addresses for all ethernet interface */
537 #if defined(CONFIG_TSEC_ENET)
538 #define CONFIG_ETHADDR 02:E0:0C:00:00:01
539 #define CONFIG_ETH1ADDR 02:E0:0C:00:01:FD
540 #define CONFIG_ETH2ADDR 02:E0:0C:00:02:FD
541 #define CONFIG_ETH3ADDR 02:E0:0C:00:03:FD
542 #endif
544 #define CONFIG_HAS_ETH0 1
545 #define CONFIG_HAS_ETH1 1
546 #define CONFIG_HAS_ETH2 1
547 #define CONFIG_HAS_ETH3 1
549 #define CONFIG_IPADDR 192.168.0.50
551 #define CONFIG_HOSTNAME sbc8641d
552 #define CONFIG_ROOTPATH /opt/eldk/ppc_74xx
553 #define CONFIG_BOOTFILE uImage
555 #define CONFIG_SERVERIP 192.168.0.2
556 #define CONFIG_GATEWAYIP 192.168.0.1
557 #define CONFIG_NETMASK 255.255.255.0
559 /* default location for tftp and bootm */
560 #define CONFIG_LOADADDR 1000000
562 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
563 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
565 #define CONFIG_BAUDRATE 115200
567 #define CONFIG_EXTRA_ENV_SETTINGS \
568 "netdev=eth0\0" \
569 "consoledev=ttyS0\0" \
570 "ramdiskaddr=2000000\0" \
571 "ramdiskfile=uRamdisk\0" \
572 "dtbaddr=400000\0" \
573 "dtbfile=sbc8641d.dtb\0" \
574 "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \
575 "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \
576 "maxcpus=1"
578 #define CONFIG_NFSBOOTCOMMAND \
579 "setenv bootargs root=/dev/nfs rw " \
580 "nfsroot=$serverip:$rootpath " \
581 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
582 "console=$consoledev,$baudrate $othbootargs;" \
583 "tftp $loadaddr $bootfile;" \
584 "tftp $dtbaddr $dtbfile;" \
585 "bootm $loadaddr - $dtbaddr"
587 #define CONFIG_RAMBOOTCOMMAND \
588 "setenv bootargs root=/dev/ram rw " \
589 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
590 "console=$consoledev,$baudrate $othbootargs;" \
591 "tftp $ramdiskaddr $ramdiskfile;" \
592 "tftp $loadaddr $bootfile;" \
593 "tftp $dtbaddr $dtbfile;" \
594 "bootm $loadaddr $ramdiskaddr $dtbaddr"
596 #define CONFIG_FLASHBOOTCOMMAND \
597 "setenv bootargs root=/dev/ram rw " \
598 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
599 "console=$consoledev,$baudrate $othbootargs;" \
600 "bootm ffd00000 ffb00000 ffa00000"
602 #define CONFIG_BOOTCOMMAND CONFIG_FLASHBOOTCOMMAND
604 #endif /* __CONFIG_H */