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Add support for SBC8641D. Config files.
[people/ms/u-boot.git] / include / configs / sbc8641d.h
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1/*
2 * Copyright 2007 Wind River Systems <www.windriver.com>
3 * Copyright 2007 Embedded Specialties, Inc.
4 * Joe Hamman <joe.hamman@embeddedspecialties.com>
5 *
6 * Copyright 2006 Freescale Semiconductor.
7 *
8 * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
9 *
10 * See file CREDITS for list of people who contributed to this
11 * project.
12 *
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.
17 *
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.
22 *
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
27 */
28
29/*
30 * SBC8641D board configuration file
31 *
32 * Make sure you change the MAC address and other network params first,
33 * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
34 */
35
36#ifndef __CONFIG_H
37#define __CONFIG_H
38
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 */
45
46#ifdef RUN_DIAG
47#define CFG_DIAG_ADDR 0xff800000
48#endif
49
50#define CFG_RESET_ADDRESS 0xfff00100
51
52#undef CONFIG_PCI
53#define CONFIG_FSL_PCI_INIT 1
54
55#define CONFIG_TSEC_ENET /* tsec ethernet support */
56#define CONFIG_ENV_OVERWRITE
57
58#undef CONFIG_SPD_EEPROM /* Do not use SPD EEPROM for DDR setup*/
59#undef CONFIG_DDR_DLL /* possible DLL fix needed */
60#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
61#undef CONFIG_DDR_ECC /* only for ECC DDR module */
62#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
63#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
64#define CONFIG_NUM_DDR_CONTROLLERS 2
65#define CACHE_LINE_INTERLEAVING 0x20000000
66#define PAGE_INTERLEAVING 0x21000000
67#define BANK_INTERLEAVING 0x22000000
68#define SUPER_BANK_INTERLEAVING 0x23000000
69
70
71#define CONFIG_ALTIVEC 1
72
73/*
74 * L2CR setup -- make sure this is right for your board!
75 */
76#define CFG_L2
77#define L2_INIT 0
78#define L2_ENABLE (L2CR_L2E)
79
80#ifndef CONFIG_SYS_CLK_FREQ
81#define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0)
82#endif
83
84#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
85
86#undef CFG_DRAM_TEST /* memory test, takes time */
87#define CFG_MEMTEST_START 0x00200000 /* memtest region */
88#define CFG_MEMTEST_END 0x00400000
89
90/*
91 * Base addresses -- Note these are effective addresses where the
92 * actual resources get mapped (not physical addresses)
93 */
94#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
95#define CFG_CCSRBAR 0xf8000000 /* relocated CCSRBAR */
96#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
97
98/*
99 * DDR Setup
100 */
101#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
102#define CFG_DDR_SDRAM_BASE2 0x10000000 /* DDR bank 2 */
103#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
104#define CFG_SDRAM_BASE2 CFG_DDR_SDRAM_BASE2
105#define CONFIG_VERY_BIG_RAM
106
107#define MPC86xx_DDR_SDRAM_CLK_CNTL
108
109#if defined(CONFIG_SPD_EEPROM)
110 /*
111 * Determine DDR configuration from I2C interface.
112 */
113 #define SPD_EEPROM_ADDRESS1 0x51 /* DDR DIMM */
114 #define SPD_EEPROM_ADDRESS2 0x52 /* DDR DIMM */
115 #define SPD_EEPROM_ADDRESS3 0x53 /* DDR DIMM */
116 #define SPD_EEPROM_ADDRESS4 0x54 /* DDR DIMM */
117
118#else
119 /*
120 * Manually set up DDR1 & DDR2 parameters
121 */
122
123 #define CFG_SDRAM_SIZE 512 /* DDR is 512MB */
124
125 #define CFG_DDR_CS0_BNDS 0x0000000F
126 #define CFG_DDR_CS1_BNDS 0x00000000
127 #define CFG_DDR_CS2_BNDS 0x00000000
128 #define CFG_DDR_CS3_BNDS 0x00000000
129 #define CFG_DDR_CS0_CONFIG 0x80010102
130 #define CFG_DDR_CS1_CONFIG 0x00000000
131 #define CFG_DDR_CS2_CONFIG 0x00000000
132 #define CFG_DDR_CS3_CONFIG 0x00000000
133 #define CFG_DDR_EXT_REFRESH 0x00000000
134 #define CFG_DDR_TIMING_0 0x00220802
135 #define CFG_DDR_TIMING_1 0x38377322
136 #define CFG_DDR_TIMING_2 0x002040c7
137 #define CFG_DDR_CFG_1A 0x43008008
138 #define CFG_DDR_CFG_2 0x24401000
139 #define CFG_DDR_MODE_1 0x23c00542
140 #define CFG_DDR_MODE_2 0x00000000
141 #define CFG_DDR_MODE_CTL 0x00000000
142 #define CFG_DDR_INTERVAL 0x05080100
143 #define CFG_DDR_DATA_INIT 0x00000000
144 #define CFG_DDR_CLK_CTRL 0x03800000
145 #define CFG_DDR_CFG_1B 0xC3008008
146
147 #define CFG_DDR2_CS0_BNDS 0x0010001F
148 #define CFG_DDR2_CS1_BNDS 0x00000000
149 #define CFG_DDR2_CS2_BNDS 0x00000000
150 #define CFG_DDR2_CS3_BNDS 0x00000000
151 #define CFG_DDR2_CS0_CONFIG 0x80010102
152 #define CFG_DDR2_CS1_CONFIG 0x00000000
153 #define CFG_DDR2_CS2_CONFIG 0x00000000
154 #define CFG_DDR2_CS3_CONFIG 0x00000000
155 #define CFG_DDR2_EXT_REFRESH 0x00000000
156 #define CFG_DDR2_TIMING_0 0x00220802
157 #define CFG_DDR2_TIMING_1 0x38377322
158 #define CFG_DDR2_TIMING_2 0x002040c7
159 #define CFG_DDR2_CFG_1A 0x43008008
160 #define CFG_DDR2_CFG_2 0x24401000
161 #define CFG_DDR2_MODE_1 0x23c00542
162 #define CFG_DDR2_MODE_2 0x00000000
163 #define CFG_DDR2_MODE_CTL 0x00000000
164 #define CFG_DDR2_INTERVAL 0x05080100
165 #define CFG_DDR2_DATA_INIT 0x00000000
166 #define CFG_DDR2_CLK_CTRL 0x03800000
167 #define CFG_DDR2_CFG_1B 0xC3008008
168
169
170#endif
171
172/* #define CFG_ID_EEPROM 1
173#define ID_EEPROM_ADDR 0x57 */
174
175/*
176 * The SBC8641D contains 16MB flash space at ff000000.
177 */
178#define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */
179
180/* Flash */
181#define CFG_BR0_PRELIM 0xff001001 /* port size 16bit */
182#define CFG_OR0_PRELIM 0xff006e65 /* 16MB Boot Flash area */
183
184/* 64KB EEPROM */
185#define CFG_BR1_PRELIM 0xf0000801 /* port size 16bit */
186#define CFG_OR1_PRELIM 0xffff6e65 /* 64K EEPROM area */
187
188/* EPLD - User switches, board id, LEDs */
189#define CFG_BR2_PRELIM 0xf1000801 /* port size 16bit */
190#define CFG_OR2_PRELIM 0xfff06e65 /* EPLD (switches, board ID, LEDs) area */
191
192/* Local bus SDRAM 128MB */
193#define CFG_BR3_PRELIM 0xe0001861 /* port size ?bit */
194#define CFG_OR3_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (1st half) */
195#define CFG_BR4_PRELIM 0xe4001861 /* port size ?bit */
196#define CFG_OR4_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (2nd half) */
197
198/* Disk on Chip (DOC) 128MB */
199#define CFG_BR5_PRELIM 0xe8001001 /* port size ?bit */
200#define CFG_OR5_PRELIM 0xf8006e65 /* 128MB local bus SDRAM area (2nd half) */
201
202/* LCD */
203#define CFG_BR6_PRELIM 0xf4000801 /* port size ?bit */
204#define CFG_OR6_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */
205
206/* Control logic & misc peripherals */
207#define CFG_BR7_PRELIM 0xf2000801 /* port size ?bit */
208#define CFG_OR7_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */
209
210#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
211#define CFG_MAX_FLASH_SECT 131 /* sectors per device */
212
213#undef CFG_FLASH_CHECKSUM
214#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
215#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
216#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
217
218#define CFG_FLASH_CFI_DRIVER
219#define CFG_FLASH_CFI
220#define CFG_WRITE_SWAPPED_DATA
221#define CFG_FLASH_EMPTY_INFO
222#define CFG_FLASH_PROTECTION
223
224#undef CONFIG_CLOCKS_IN_MHZ
225
226#define CONFIG_L1_INIT_RAM
227#define CFG_INIT_RAM_LOCK 1
228#ifndef CFG_INIT_RAM_LOCK
229#define CFG_INIT_RAM_ADDR 0x0fd00000 /* Initial RAM address */
230#else
231#define CFG_INIT_RAM_ADDR 0xf8400000 /* Initial RAM address */
232#endif
233#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
234
235#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
236#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
237#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
238
239#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
240#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
241
242/* Serial Port */
243#define CONFIG_CONS_INDEX 1
244#undef CONFIG_SERIAL_SOFTWARE_FIFO
245#define CFG_NS16550
246#define CFG_NS16550_SERIAL
247#define CFG_NS16550_REG_SIZE 1
248#define CFG_NS16550_CLK get_bus_freq(0)
249
250#define CFG_BAUDRATE_TABLE \
251 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
252
253#define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
254#define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
255
256/* Use the HUSH parser */
257#define CFG_HUSH_PARSER
258#ifdef CFG_HUSH_PARSER
259#define CFG_PROMPT_HUSH_PS2 "> "
260#endif
261
262/*
263 * Pass open firmware flat tree to kernel
264 */
265#define CONFIG_OF_FLAT_TREE 1
266#define CONFIG_OF_BOARD_SETUP 1
267
268/* maximum size of the flat tree (8K) */
269#define OF_FLAT_TREE_MAX_SIZE 8192
270
271#define OF_CPU "PowerPC,8641@0"
272#define OF_SOC "soc@f8000000"
273#define OF_TBCLK (bd->bi_busfreq / 4)
274#define OF_STDOUT_PATH "/soc@f8000000/serial@4500"
275
276#define CFG_64BIT_VSPRINTF 1
277#define CFG_64BIT_STRTOUL 1
278
279/*
280 * I2C
281 */
282#define CONFIG_FSL_I2C /* Use FSL common I2C driver */
283#define CONFIG_HARD_I2C /* I2C with hardware support*/
284#undef CONFIG_SOFT_I2C /* I2C bit-banged */
285#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
286#define CFG_I2C_SLAVE 0x7F
287#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
288#define CFG_I2C_OFFSET 0x3100
289
290/*
291 * RapidIO MMU
292 */
293#define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
294#define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
295#define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
296
297/*
298 * General PCI
299 * Addresses are mapped 1-1.
300 */
301#define CFG_PCI1_MEM_BASE 0x80000000
302#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
303#define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
304#define CFG_PCI1_IO_BASE 0xe2000000
305#define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE
306#define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */
307
308/* PCI view of System Memory */
309#define CFG_PCI_MEMORY_BUS 0x00000000
310#define CFG_PCI_MEMORY_PHYS 0x00000000
311#define CFG_PCI_MEMORY_SIZE 0x80000000
312
313#define CFG_PCI2_MEM_BASE 0xa0000000
314#define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
315#define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */
316#define CFG_PCI2_IO_BASE 0xe3000000
317#define CFG_PCI2_IO_PHYS CFG_PCI2_IO_BASE
318#define CFG_PCI2_IO_SIZE 0x1000000 /* 16M */
319
320#if defined(CONFIG_PCI)
321
322#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
323
324#undef CFG_SCSI_SCAN_BUS_REVERSE
325
326#define CONFIG_NET_MULTI
327#define CONFIG_PCI_PNP /* do pci plug-and-play */
328
329#undef CONFIG_EEPRO100
330#undef CONFIG_TULIP
331
332#if !defined(CONFIG_PCI_PNP)
333 #define PCI_ENET0_IOADDR 0xe0000000
334 #define PCI_ENET0_MEMADDR 0xe0000000
335 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
336#endif
337
338#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
339
340#define CONFIG_DOS_PARTITION
341#undef CONFIG_SCSI_AHCI
342
343#ifdef CONFIG_SCSI_AHCI
344#define CONFIG_SATA_ULI5288
345#define CFG_SCSI_MAX_SCSI_ID 4
346#define CFG_SCSI_MAX_LUN 1
347#define CFG_SCSI_MAX_DEVICE (CFG_SCSI_MAX_SCSI_ID * CFG_SCSI_MAX_LUN)
348#define CFG_SCSI_MAXDEVICE CFG_SCSI_MAX_DEVICE
349#endif
350
351#endif /* CONFIG_PCI */
352
353#if defined(CONFIG_TSEC_ENET)
354
355#ifndef CONFIG_NET_MULTI
356#define CONFIG_NET_MULTI 1
357#endif
358
359/* #define CONFIG_MII 1 */ /* MII PHY management */
360
361#define CONFIG_TSEC1 1
362#define CONFIG_TSEC1_NAME "eTSEC1"
363#define CONFIG_TSEC2 1
364#define CONFIG_TSEC2_NAME "eTSEC2"
365#define CONFIG_TSEC3 1
366#define CONFIG_TSEC3_NAME "eTSEC3"
367#define CONFIG_TSEC4 1
368#define CONFIG_TSEC4_NAME "eTSEC4"
369
370#define TSEC1_PHY_ADDR 0x1F
371#define TSEC2_PHY_ADDR 0x00
372#define TSEC3_PHY_ADDR 0x01
373#define TSEC4_PHY_ADDR 0x02
374#define TSEC1_PHYIDX 0
375#define TSEC2_PHYIDX 0
376#define TSEC3_PHYIDX 0
377#define TSEC4_PHYIDX 0
378
379#define CFG_TBIPA_VALUE 0x1e /* Set TBI address not to conflict with TSEC1_PHY_ADDR */
380
381#define CONFIG_ETHPRIME "eTSEC1"
382
383#endif /* CONFIG_TSEC_ENET */
384
385/*
386 * BAT0 2G Cacheable, non-guarded
387 * 0x0000_0000 2G DDR
388 */
389#define CFG_DBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE)
390#define CFG_DBAT0U (BATU_BL_2G | BATU_VS | BATU_VP)
391#define CFG_IBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE )
392#define CFG_IBAT0U CFG_DBAT0U
393
394/*
395 * BAT1 1G Cache-inhibited, guarded
396 * 0x8000_0000 512M PCI-Express 1 Memory
397 * 0xa000_0000 512M PCI-Express 2 Memory
398 * Changed it for operating from 0xd0000000
399 */
400#define CFG_DBAT1L ( CFG_PCI1_MEM_BASE | BATL_PP_RW \
401 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
402#define CFG_DBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
403#define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
404#define CFG_IBAT1U CFG_DBAT1U
405
406/*
407 * BAT2 512M Cache-inhibited, guarded
408 * 0xc000_0000 512M RapidIO Memory
409 */
410#define CFG_DBAT2L (CFG_RIO_MEM_BASE | BATL_PP_RW \
411 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
412#define CFG_DBAT2U (CFG_RIO_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP)
413#define CFG_IBAT2L (CFG_RIO_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
414#define CFG_IBAT2U CFG_DBAT2U
415
416/*
417 * BAT3 4M Cache-inhibited, guarded
418 * 0xf800_0000 4M CCSR
419 */
420#define CFG_DBAT3L ( CFG_CCSRBAR | BATL_PP_RW \
421 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
422#define CFG_DBAT3U (CFG_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
423#define CFG_IBAT3L (CFG_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
424#define CFG_IBAT3U CFG_DBAT3U
425
426/*
427 * BAT4 32M Cache-inhibited, guarded
428 * 0xe200_0000 16M PCI-Express 1 I/O
429 * 0xe300_0000 16M PCI-Express 2 I/0
430 * Note that this is at 0xe0000000
431 */
432#define CFG_DBAT4L ( CFG_PCI1_IO_BASE | BATL_PP_RW \
433 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
434#define CFG_DBAT4U (CFG_PCI1_IO_BASE | BATU_BL_32M | BATU_VS | BATU_VP)
435#define CFG_IBAT4L (CFG_PCI1_IO_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
436#define CFG_IBAT4U CFG_DBAT4U
437
438/*
439 * BAT5 128K Cacheable, non-guarded
440 * 0xe401_0000 128K Init RAM for stack in the CPU DCache (no backing memory)
441 */
442#define CFG_DBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
443#define CFG_DBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
444#define CFG_IBAT5L CFG_DBAT5L
445#define CFG_IBAT5U CFG_DBAT5U
446
447/*
448 * BAT6 32M Cache-inhibited, guarded
449 * 0xfe00_0000 32M FLASH
450 */
451#define CFG_DBAT6L ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
452 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
453#define CFG_DBAT6U ((CFG_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
454#define CFG_IBAT6L ((CFG_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
455#define CFG_IBAT6U CFG_DBAT6U
456
457#define CFG_DBAT7L 0x00000000
458#define CFG_DBAT7U 0x00000000
459#define CFG_IBAT7L 0x00000000
460#define CFG_IBAT7U 0x00000000
461
462/*
463 * Environment
464 */
465#define CFG_ENV_IS_IN_FLASH 1
466#define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
467#define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
468#define CFG_ENV_SIZE 0x2000
469
470#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
471#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
472
473#include <config_cmd_default.h>
474 #define CONFIG_CMD_PING
475 #define CONFIG_CMD_I2C
476
477#if defined(CONFIG_PCI)
478 #define CONFIG_CMD_PCI
479#endif
480
481#undef CONFIG_WATCHDOG /* watchdog disabled */
482
483/*
484 * Miscellaneous configurable options
485 */
486#define CFG_LONGHELP /* undef to save memory */
487#define CFG_LOAD_ADDR 0x2000000 /* default load address */
488#define CFG_PROMPT "=> " /* Monitor Command Prompt */
489
490#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
491 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
492#else
493 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
494#endif
495
496#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
497#define CFG_MAXARGS 16 /* max number of command args */
498#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
499#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
500
501/*
502 * For booting Linux, the board info and command line data
503 * have to be in the first 8 MB of memory, since this is
504 * the maximum mapped by the Linux kernel during initialization.
505 */
506#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
507
508/* Cache Configuration */
509#define CFG_DCACHE_SIZE 32768
510#define CFG_CACHELINE_SIZE 32
511#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
512#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
513#endif
514
515/*
516 * Internal Definitions
517 *
518 * Boot Flags
519 */
520#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
521#define BOOTFLAG_WARM 0x02 /* Software reboot */
522
523#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
524#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
525#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
526#endif
527
528/*
529 * Environment Configuration
530 */
531
532/* The mac addresses for all ethernet interface */
533#if defined(CONFIG_TSEC_ENET)
534#define CONFIG_ETHADDR 02:E0:0C:00:00:01
535#define CONFIG_ETH1ADDR 02:E0:0C:00:01:FD
536#define CONFIG_ETH2ADDR 02:E0:0C:00:02:FD
537#define CONFIG_ETH3ADDR 02:E0:0C:00:03:FD
538#endif
539
540#define CONFIG_HAS_ETH1 1
541#define CONFIG_HAS_ETH2 1
542#define CONFIG_HAS_ETH3 1
543
544#define CONFIG_IPADDR 192.168.0.50
545
546#define CONFIG_HOSTNAME sbc8641d
547#define CONFIG_ROOTPATH /opt/eldk/ppc_74xx
548#define CONFIG_BOOTFILE uImage
549
550#define CONFIG_SERVERIP 192.168.0.2
551#define CONFIG_GATEWAYIP 192.168.0.1
552#define CONFIG_NETMASK 255.255.255.0
553
554/* default location for tftp and bootm */
555#define CONFIG_LOADADDR 1000000
556
557#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
558#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
559
560#define CONFIG_BAUDRATE 115200
561
562#define CONFIG_EXTRA_ENV_SETTINGS \
563 "netdev=eth0\0" \
564 "consoledev=ttyS0\0" \
565 "ramdiskaddr=2000000\0" \
566 "ramdiskfile=uRamdisk\0" \
567 "dtbaddr=400000\0" \
568 "dtbfile=sbc8641d.dtb\0" \
569 "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \
570 "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \
571 "maxcpus=1"
572
573#define CONFIG_NFSBOOTCOMMAND \
574 "setenv bootargs root=/dev/nfs rw " \
575 "nfsroot=$serverip:$rootpath " \
576 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
577 "console=$consoledev,$baudrate $othbootargs;" \
578 "tftp $loadaddr $bootfile;" \
579 "tftp $dtbaddr $dtbfile;" \
580 "bootm $loadaddr - $dtbaddr"
581
582#define CONFIG_RAMBOOTCOMMAND \
583 "setenv bootargs root=/dev/ram rw " \
584 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
585 "console=$consoledev,$baudrate $othbootargs;" \
586 "tftp $ramdiskaddr $ramdiskfile;" \
587 "tftp $loadaddr $bootfile;" \
588 "tftp $dtbaddr $dtbfile;" \
589 "bootm $loadaddr $ramdiskaddr $dtbaddr"
590
591#define CONFIG_FLASHBOOTCOMMAND \
592 "setenv bootargs root=/dev/ram rw " \
593 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
594 "console=$consoledev,$baudrate $othbootargs;" \
595 "bootm ffd00000 ffb00000 ffa00000"
596
597#define CONFIG_BOOTCOMMAND CONFIG_FLASHBOOTCOMMAND
598
599#endif /* __CONFIG_H */