blob: b8bf00f861e64c985f3fc3a9333a88fcf12d744b [file] [log] [blame]
Dave Liue740c462006-12-07 21:13:15 +08001/*
2 * Copyright (C) 2006 Freescale Semiconductor, Inc.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of
7 * the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
17 * MA 02111-1307 USA
18 */
19
20#ifndef __CONFIG_H
21#define __CONFIG_H
22
23#undef DEBUG
24
25/*
26 * High Level Configuration Options
27 */
28#define CONFIG_E300 1 /* E300 family */
29#define CONFIG_QE 1 /* Has QE */
30#define CONFIG_MPC83XX 1 /* MPC83xx family */
31#define CONFIG_MPC832X 1 /* MPC832x CPU specific */
32#define CONFIG_MPC832XEMDS 1 /* MPC832XEMDS board specific */
33
34/*
35 * System Clock Setup
36 */
37#ifdef CONFIG_PCISLAVE
38#define CONFIG_83XX_PCICLK 66000000 /* in HZ */
39#else
40#define CONFIG_83XX_CLKIN 66000000 /* in Hz */
41#endif
42
43#ifndef CONFIG_SYS_CLK_FREQ
44#define CONFIG_SYS_CLK_FREQ 66000000
45#endif
46
47/*
48 * Hardware Reset Configuration Word
49 */
50#define CFG_HRCW_LOW (\
51 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
52 HRCWL_DDR_TO_SCB_CLK_2X1 |\
53 HRCWL_VCO_1X2 |\
54 HRCWL_CSB_TO_CLKIN_2X1 |\
55 HRCWL_CORE_TO_CSB_2X1 |\
56 HRCWL_CE_PLL_VCO_DIV_2 |\
57 HRCWL_CE_PLL_DIV_1X1 |\
58 HRCWL_CE_TO_PLL_1X3)
59
60#ifdef CONFIG_PCISLAVE
61#define CFG_HRCW_HIGH (\
62 HRCWH_PCI_AGENT |\
63 HRCWH_PCI1_ARBITER_DISABLE |\
64 HRCWH_CORE_ENABLE |\
65 HRCWH_FROM_0XFFF00100 |\
66 HRCWH_BOOTSEQ_DISABLE |\
67 HRCWH_SW_WATCHDOG_DISABLE |\
68 HRCWH_ROM_LOC_LOCAL_16BIT |\
69 HRCWH_BIG_ENDIAN |\
70 HRCWH_LALE_NORMAL)
71#else
72#define CFG_HRCW_HIGH (\
73 HRCWH_PCI_HOST |\
74 HRCWH_PCI1_ARBITER_ENABLE |\
75 HRCWH_CORE_ENABLE |\
76 HRCWH_FROM_0X00000100 |\
77 HRCWH_BOOTSEQ_DISABLE |\
78 HRCWH_SW_WATCHDOG_DISABLE |\
79 HRCWH_ROM_LOC_LOCAL_16BIT |\
80 HRCWH_BIG_ENDIAN |\
81 HRCWH_LALE_NORMAL)
82#endif
83
84/*
85 * System IO Config
86 */
87#define CFG_SICRL 0x00000000
88
89#define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
90
91/*
92 * IMMR new address
93 */
94#define CFG_IMMR 0xE0000000
95
96/*
97 * DDR Setup
98 */
99#define CFG_DDR_BASE 0x00000000 /* DDR is system memory */
100#define CFG_SDRAM_BASE CFG_DDR_BASE
101#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
102#define CFG_DDRCDR 0x73000002 /* DDR II voltage is 1.8V */
103
104#undef CONFIG_SPD_EEPROM
105#if defined(CONFIG_SPD_EEPROM)
106/* Determine DDR configuration from I2C interface
107 */
108#define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */
109#else
110/* Manually set up DDR parameters
111 */
112#define CFG_DDR_SIZE 128 /* MB */
113#define CFG_DDR_CS0_CONFIG 0x80840102
114#define CFG_DDR_TIMING_0 0x00220802
115#define CFG_DDR_TIMING_1 0x3935d322
116#define CFG_DDR_TIMING_2 0x0f9048ca
117#define CFG_DDR_TIMING_3 0x00000000
118#define CFG_DDR_CLK_CNTL 0x02000000
119#define CFG_DDR_MODE 0x44400232
120#define CFG_DDR_MODE2 0x8000c000
121#define CFG_DDR_INTERVAL 0x03200064
122#define CFG_DDR_CS0_BNDS 0x00000007
123#define CFG_DDR_SDRAM_CFG 0x43080000
124#define CFG_DDR_SDRAM_CFG2 0x00401000
125#endif
126
127/*
128 * Memory test
129 */
130#undef CFG_DRAM_TEST /* memory test, takes time */
131#define CFG_MEMTEST_START 0x00000000 /* memtest region */
132#define CFG_MEMTEST_END 0x00100000
133
134/*
135 * The reserved memory
136 */
137#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
138
139#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
140#define CFG_RAMBOOT
141#else
142#undef CFG_RAMBOOT
143#endif
144
145#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
146#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
147
148/*
149 * Initial RAM Base Address Setup
150 */
151#define CFG_INIT_RAM_LOCK 1
152#define CFG_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
153#define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM */
154#define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
155#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
156
157/*
158 * Local Bus Configuration & Clock Setup
159 */
160#define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_2)
161#define CFG_LBC_LBCR 0x00000000
162
163/*
164 * FLASH on the Local Bus
165 */
166#define CFG_FLASH_CFI /* use the Common Flash Interface */
167#define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
168#define CFG_FLASH_BASE 0xFE000000 /* FLASH base address */
169#define CFG_FLASH_SIZE 16 /* FLASH size is 16M */
170
171#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */
172#define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32MB window size */
173
174#define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* Flash Base address */ \
175 (2 << BR_PS_SHIFT) | /* 16 bit port size */ \
176 BR_V) /* valid */
177#define CFG_OR0_PRELIM 0xfe006ff7 /* 16MB Flash size */
178
179#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
180#define CFG_MAX_FLASH_SECT 128 /* sectors per device */
181
182#undef CFG_FLASH_CHECKSUM
183
184/*
185 * BCSR on the Local Bus
186 */
187#define CFG_BCSR 0xF8000000
188#define CFG_LBLAWBAR1_PRELIM CFG_BCSR /* Access window base at BCSR base */
189#define CFG_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */
190
191#define CFG_BR1_PRELIM (CFG_BCSR|0x00000801) /* Port size=8bit, MSEL=GPCM */
192#define CFG_OR1_PRELIM 0xFFFFE9f7 /* length 32K */
193
194/*
195 * SDRAM on the Local Bus
196 */
197#undef CFG_LB_SDRAM /* The board has not SRDAM on local bus */
198
199#ifdef CFG_LB_SDRAM
200#define CFG_LBC_SDRAM_BASE 0xF0000000 /* SDRAM base address */
201#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
202
203#define CFG_LBLAWBAR2_PRELIM CFG_LBC_SDRAM_BASE
204#define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64MB */
205
206/*local bus BR2, OR2 definition for SDRAM if soldered on the EPB board */
207/*
208 * Base Register 2 and Option Register 2 configure SDRAM.
209 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
210 *
211 * For BR2, need:
212 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
213 * port size = 32-bits = BR2[19:20] = 11
214 * no parity checking = BR2[21:22] = 00
215 * SDRAM for MSEL = BR2[24:26] = 011
216 * Valid = BR[31] = 1
217 *
218 * 0 4 8 12 16 20 24 28
219 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
220 *
221 * CFG_LBC_SDRAM_BASE should be masked and OR'ed into
222 * the top 17 bits of BR2.
223 */
224
225#define CFG_BR2_PRELIM 0xf0001861 /*Port size=32bit, MSEL=SDRAM */
226
227/*
228 * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
229 *
230 * For OR2, need:
231 * 64MB mask for AM, OR2[0:7] = 1111 1100
232 * XAM, OR2[17:18] = 11
233 * 9 columns OR2[19-21] = 010
234 * 13 rows OR2[23-25] = 100
235 * EAD set for extra time OR[31] = 1
236 *
237 * 0 4 8 12 16 20 24 28
238 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
239 */
240
241#define CFG_OR2_PRELIM 0xfc006901
242
243#define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
244#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
245
246/*
247 * LSDMR masks
248 */
249#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
250#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
251#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
252#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
253#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
254#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
255#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
256#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
257
258#define CFG_LBC_LSDMR_COMMON 0x0063b723
259
260/*
261 * SDRAM Controller configuration sequence.
262 */
263#define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
264 | CFG_LBC_LSDMR_OP_PCHALL)
265#define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
266 | CFG_LBC_LSDMR_OP_ARFRSH)
267#define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
268 | CFG_LBC_LSDMR_OP_ARFRSH)
269#define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
270 | CFG_LBC_LSDMR_OP_MRW)
271#define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
272 | CFG_LBC_LSDMR_OP_NORMAL)
273
274#endif
275
276/*
277 * Windows to access PIB via local bus
278 */
279#define CFG_LBLAWBAR3_PRELIM 0xf8008000 /* windows base 0xf8008000 */
280#define CFG_LBLAWAR3_PRELIM 0x8000000f /* windows size 64KB */
281
282/*
283 * CS2 on Local Bus, to PIB
284 */
285#define CFG_BR2_PRELIM 0xf8008801 /* CS2 base address at 0xf8008000 */
286#define CFG_OR2_PRELIM 0xffffe9f7 /* size 32KB, port size 8bit, GPCM */
287
288/*
289 * CS3 on Local Bus, to PIB
290 */
291#define CFG_BR3_PRELIM 0xf8010801 /* CS3 base address at 0xf8010000 */
292#define CFG_OR3_PRELIM 0xffffe9f7 /* size 32KB, port size 8bit, GPCM */
293
294/*
295 * Serial Port
296 */
297#define CONFIG_CONS_INDEX 1
298#undef CONFIG_SERIAL_SOFTWARE_FIFO
299#define CFG_NS16550
300#define CFG_NS16550_SERIAL
301#define CFG_NS16550_REG_SIZE 1
302#define CFG_NS16550_CLK get_bus_freq(0)
303
304#define CFG_BAUDRATE_TABLE \
305 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
306
307#define CFG_NS16550_COM1 (CFG_IMMR+0x4500)
308#define CFG_NS16550_COM2 (CFG_IMMR+0x4600)
309
310/* Use the HUSH parser */
311#define CFG_HUSH_PARSER
312#ifdef CFG_HUSH_PARSER
313#define CFG_PROMPT_HUSH_PS2 "> "
314#endif
315
316/* pass open firmware flat tree */
317#define CONFIG_OF_FLAT_TREE 1
318#define CONFIG_OF_BOARD_SETUP 1
319
320/* maximum size of the flat tree (8K) */
321#define OF_FLAT_TREE_MAX_SIZE 8192
322
323#define OF_CPU "PowerPC,8323@0"
324#define OF_SOC "soc8323@e0000000"
325#define OF_TBCLK (bd->bi_busfreq / 4)
326#define OF_STDOUT_PATH "/soc8323@e0000000/serial@4500"
327
328/* I2C */
329#define CONFIG_HARD_I2C /* I2C with hardware support */
330#undef CONFIG_SOFT_I2C /* I2C bit-banged */
331#define CONFIG_FSL_I2C
332#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
333#define CFG_I2C_SLAVE 0x7F
334#define CFG_I2C_NOPROBES {0x51} /* Don't probe these addrs */
335#define CFG_I2C_OFFSET 0x3000
336
337/*
338 * Config on-board RTC
339 */
340#define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
341#define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */
342
343/*
344 * General PCI
345 * Addresses are mapped 1-1.
346 */
347#define CFG_PCI_MEM_BASE 0x80000000
348#define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BASE
349#define CFG_PCI_MEM_SIZE 0x10000000 /* 256M */
350#define CFG_PCI_MMIO_BASE 0x90000000
351#define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE
352#define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */
353#define CFG_PCI_IO_BASE 0xE0300000
354#define CFG_PCI_IO_PHYS 0xE0300000
355#define CFG_PCI_IO_SIZE 0x100000 /* 1M */
356
357#define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE
358#define CFG_PCI_SLV_MEM_BUS 0x00000000
359#define CFG_PCI_SLV_MEM_SIZE 0x80000000
360
361
362#ifdef CONFIG_PCI
363
364#define CONFIG_NET_MULTI
365#define CONFIG_PCI_PNP /* do pci plug-and-play */
366
367#undef CONFIG_EEPRO100
368#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
369#define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
370
371#endif /* CONFIG_PCI */
372
373
374#ifndef CONFIG_NET_MULTI
375#define CONFIG_NET_MULTI 1
376#endif
377
378/*
379 * QE UEC ethernet configuration
380 */
381#define CONFIG_UEC_ETH
382#define CONFIG_ETHPRIME "Freescale GETH"
383
384#define CONFIG_UEC_ETH1 /* ETH3 */
385
386#ifdef CONFIG_UEC_ETH1
387#define CFG_UEC1_UCC_NUM 2 /* UCC3 */
388#define CFG_UEC1_RX_CLK QE_CLK9
389#define CFG_UEC1_TX_CLK QE_CLK10
390#define CFG_UEC1_ETH_TYPE FAST_ETH
391#define CFG_UEC1_PHY_ADDR 3
392#define CFG_UEC1_INTERFACE_MODE ENET_100_MII
393#endif
394
395#define CONFIG_UEC_ETH2 /* ETH4 */
396
397#ifdef CONFIG_UEC_ETH2
398#define CFG_UEC2_UCC_NUM 3 /* UCC4 */
399#define CFG_UEC2_RX_CLK QE_CLK7
400#define CFG_UEC2_TX_CLK QE_CLK8
401#define CFG_UEC2_ETH_TYPE FAST_ETH
402#define CFG_UEC2_PHY_ADDR 4
403#define CFG_UEC2_INTERFACE_MODE ENET_100_MII
404#endif
405
406/*
407 * Environment
408 */
409#ifndef CFG_RAMBOOT
410 #define CFG_ENV_IS_IN_FLASH 1
411 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
412 #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
413 #define CFG_ENV_SIZE 0x2000
414#else
415 #define CFG_NO_FLASH 1 /* Flash is not usable now */
416 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
417 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
418 #define CFG_ENV_SIZE 0x2000
419#endif
420
421#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
422#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
423
424#if defined(CFG_RAMBOOT)
425#if defined(CONFIG_PCI)
426#define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
427 | CFG_CMD_PING \
428 | CFG_CMD_ASKENV \
429 | CFG_CMD_PCI \
430 | CFG_CMD_I2C) \
431 & \
432 ~(CFG_CMD_ENV \
433 | CFG_CMD_LOADS))
434#else
435#define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
436 | CFG_CMD_PING \
437 | CFG_CMD_ASKENV \
438 | CFG_CMD_I2C) \
439 & \
440 ~(CFG_CMD_ENV \
441 | CFG_CMD_LOADS))
442#endif
443#else
444#if defined(CONFIG_PCI)
445#define CONFIG_COMMANDS (CONFIG_CMD_DFL \
446 | CFG_CMD_PCI \
447 | CFG_CMD_PING \
448 | CFG_CMD_ASKENV \
449 | CFG_CMD_I2C)
450#else
451#define CONFIG_COMMANDS (CONFIG_CMD_DFL \
452 | CFG_CMD_PING \
453 | CFG_CMD_ASKENV \
454 | CFG_CMD_I2C )
455#endif
456#endif
457
458#include <cmd_confdefs.h>
459
460#undef CONFIG_WATCHDOG /* watchdog disabled */
461
462/*
463 * Miscellaneous configurable options
464 */
465#define CFG_LONGHELP /* undef to save memory */
466#define CFG_LOAD_ADDR 0x2000000 /* default load address */
467#define CFG_PROMPT "=> " /* Monitor Command Prompt */
468
469#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
470 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
471#else
472 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
473#endif
474
475#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
476#define CFG_MAXARGS 16 /* max number of command args */
477#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
478#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
479
480/*
481 * For booting Linux, the board info and command line data
482 * have to be in the first 8 MB of memory, since this is
483 * the maximum mapped by the Linux kernel during initialization.
484 */
485#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
486
487/*
488 * Core HID Setup
489 */
490#define CFG_HID0_INIT 0x000000000
491#define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
492#define CFG_HID2 HID2_HBE
493
494/*
495 * Cache Config
496 */
497#define CFG_DCACHE_SIZE 16384
498#define CFG_CACHELINE_SIZE 32
499#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
500#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value */
501#endif
502
503/*
504 * MMU Setup
505 */
506
507/* DDR: cache cacheable */
508#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
509#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
510#define CFG_DBAT0L CFG_IBAT0L
511#define CFG_DBAT0U CFG_IBAT0U
512
513/* IMMRBAR & PCI IO: cache-inhibit and guarded */
514#define CFG_IBAT1L (CFG_IMMR | BATL_PP_10 | \
515 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
516#define CFG_IBAT1U (CFG_IMMR | BATU_BL_4M | BATU_VS | BATU_VP)
517#define CFG_DBAT1L CFG_IBAT1L
518#define CFG_DBAT1U CFG_IBAT1U
519
520/* BCSR: cache-inhibit and guarded */
521#define CFG_IBAT2L (CFG_BCSR | BATL_PP_10 | \
522 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
523#define CFG_IBAT2U (CFG_BCSR | BATU_BL_128K | BATU_VS | BATU_VP)
524#define CFG_DBAT2L CFG_IBAT2L
525#define CFG_DBAT2U CFG_IBAT2U
526
527/* FLASH: icache cacheable, but dcache-inhibit and guarded */
528#define CFG_IBAT3L (CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
529#define CFG_IBAT3U (CFG_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP)
530#define CFG_DBAT3L (CFG_FLASH_BASE | BATL_PP_10 | \
531 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
532#define CFG_DBAT3U CFG_IBAT3U
533
534#define CFG_IBAT4L (0)
535#define CFG_IBAT4U (0)
536#define CFG_DBAT4L CFG_IBAT4L
537#define CFG_DBAT4U CFG_IBAT4U
538
539/* Stack in dcache: cacheable, no memory coherence */
540#define CFG_IBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_10)
541#define CFG_IBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
542#define CFG_DBAT5L CFG_IBAT5L
543#define CFG_DBAT5U CFG_IBAT5U
544
545#ifdef CONFIG_PCI
546/* PCI MEM space: cacheable */
547#define CFG_IBAT6L (CFG_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
548#define CFG_IBAT6U (CFG_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
549#define CFG_DBAT6L CFG_IBAT6L
550#define CFG_DBAT6U CFG_IBAT6U
551/* PCI MMIO space: cache-inhibit and guarded */
552#define CFG_IBAT7L (CFG_PCI_MMIO_PHYS | BATL_PP_10 | \
553 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
554#define CFG_IBAT7U (CFG_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
555#define CFG_DBAT7L CFG_IBAT7L
556#define CFG_DBAT7U CFG_IBAT7U
557#else
558#define CFG_IBAT6L (0)
559#define CFG_IBAT6U (0)
560#define CFG_IBAT7L (0)
561#define CFG_IBAT7U (0)
562#define CFG_DBAT6L CFG_IBAT6L
563#define CFG_DBAT6U CFG_IBAT6U
564#define CFG_DBAT7L CFG_IBAT7L
565#define CFG_DBAT7U CFG_IBAT7U
566#endif
567
568/*
569 * Internal Definitions
570 *
571 * Boot Flags
572 */
573#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
574#define BOOTFLAG_WARM 0x02 /* Software reboot */
575
576#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
577#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
578#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
579#endif
580
581/*
582 * Environment Configuration
583 */
584
585#define CONFIG_ENV_OVERWRITE
586
587#if defined(CONFIG_UEC_ETH)
588#define CONFIG_ETHADDR 00:04:9f:ef:03:01
589#define CONFIG_HAS_ETH1
590#define CONFIG_ETH1ADDR 00:04:9f:ef:03:02
591#endif
592
593#define CONFIG_BAUDRATE 115200
594
595#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
596
597#define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
598#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
599
600#define CONFIG_EXTRA_ENV_SETTINGS \
601 "netdev=eth0\0" \
602 "consoledev=ttyS0\0" \
603 "ramdiskaddr=1000000\0" \
604 "ramdiskfile=ramfs.83xx\0" \
605 "fdtaddr=400000\0" \
606 "fdtfile=mpc832xemds.dtb\0" \
607 ""
608
609#define CONFIG_NFSBOOTCOMMAND \
610 "setenv bootargs root=/dev/nfs rw " \
611 "nfsroot=$serverip:$rootpath " \
612 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
613 "console=$consoledev,$baudrate $othbootargs;" \
614 "tftp $loadaddr $bootfile;" \
615 "tftp $fdtaddr $fdtfile;" \
616 "bootm $loadaddr - $fdtaddr"
617
618#define CONFIG_RAMBOOTCOMMAND \
619 "setenv bootargs root=/dev/ram rw " \
620 "console=$consoledev,$baudrate $othbootargs;" \
621 "tftp $ramdiskaddr $ramdiskfile;" \
622 "tftp $loadaddr $bootfile;" \
623 "tftp $fdtaddr $fdtfile;" \
624 "bootm $loadaddr $ramdiskaddr $fdtaddr"
625
626
627#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
628
629#endif /* __CONFIG_H */