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1 /*
2 * Copyright (C) 2007 Freescale Semiconductor, Inc.
3 * Kevin Lam <kevin.lam@freescale.com>
4 * Joe D'Abbraccio <joe.d'abbraccio@freescale.com>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
19 * MA 02111-1307 USA
20 */
21
22 #ifndef __CONFIG_H
23 #define __CONFIG_H
24
25 /*
26 * High Level Configuration Options
27 */
28 #define CONFIG_E300 1 /* E300 family */
29 #define CONFIG_MPC83xx 1 /* MPC83xx family */
30 #define CONFIG_MPC837x 1 /* MPC837x CPU specific */
31 #define CONFIG_MPC837XERDB 1
32
33 #define CONFIG_PCI 1
34
35 #define CONFIG_BOARD_EARLY_INIT_F
36 #define CONFIG_MISC_INIT_R
37 #define CONFIG_HWCONFIG
38
39 /*
40 * On-board devices
41 */
42 #define CONFIG_TSEC_ENET /* TSEC Ethernet support */
43 #define CONFIG_VSC7385_ENET
44
45 /*
46 * System Clock Setup
47 */
48 #ifdef CONFIG_PCISLAVE
49 #define CONFIG_83XX_PCICLK 66666667 /* in HZ */
50 #else
51 #define CONFIG_83XX_CLKIN 66666667 /* in Hz */
52 #define CONFIG_PCIE
53 #endif
54
55 #ifndef CONFIG_SYS_CLK_FREQ
56 #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
57 #endif
58
59 /*
60 * Hardware Reset Configuration Word
61 */
62 #define CONFIG_SYS_HRCW_LOW (\
63 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
64 HRCWL_DDR_TO_SCB_CLK_1X1 |\
65 HRCWL_SVCOD_DIV_2 |\
66 HRCWL_CSB_TO_CLKIN_5X1 |\
67 HRCWL_CORE_TO_CSB_2X1)
68
69 #ifdef CONFIG_PCISLAVE
70 #define CONFIG_SYS_HRCW_HIGH (\
71 HRCWH_PCI_AGENT |\
72 HRCWH_PCI1_ARBITER_DISABLE |\
73 HRCWH_CORE_ENABLE |\
74 HRCWH_FROM_0XFFF00100 |\
75 HRCWH_BOOTSEQ_DISABLE |\
76 HRCWH_SW_WATCHDOG_DISABLE |\
77 HRCWH_ROM_LOC_LOCAL_16BIT |\
78 HRCWH_RL_EXT_LEGACY |\
79 HRCWH_TSEC1M_IN_RGMII |\
80 HRCWH_TSEC2M_IN_RGMII |\
81 HRCWH_BIG_ENDIAN |\
82 HRCWH_LDP_CLEAR)
83 #else
84 #define CONFIG_SYS_HRCW_HIGH (\
85 HRCWH_PCI_HOST |\
86 HRCWH_PCI1_ARBITER_ENABLE |\
87 HRCWH_CORE_ENABLE |\
88 HRCWH_FROM_0X00000100 |\
89 HRCWH_BOOTSEQ_DISABLE |\
90 HRCWH_SW_WATCHDOG_DISABLE |\
91 HRCWH_ROM_LOC_LOCAL_16BIT |\
92 HRCWH_RL_EXT_LEGACY |\
93 HRCWH_TSEC1M_IN_RGMII |\
94 HRCWH_TSEC2M_IN_RGMII |\
95 HRCWH_BIG_ENDIAN |\
96 HRCWH_LDP_CLEAR)
97 #endif
98
99 /* System performance - define the value i.e. CONFIG_SYS_XXX
100 */
101
102 /* Arbiter Configuration Register */
103 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
104 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
105
106 /* System Priority Control Regsiter */
107 #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC1&2 emergency priority (0-3) */
108
109 /* System Clock Configuration Register */
110 #define CONFIG_SYS_SCCR_TSEC1CM 1 /* eTSEC1 clock mode (0-3) */
111 #define CONFIG_SYS_SCCR_TSEC2CM 1 /* eTSEC2 clock mode (0-3) */
112 #define CONFIG_SYS_SCCR_SATACM SCCR_SATACM_2 /* SATA1-4 clock mode (0-3) */
113
114 /*
115 * System IO Config
116 */
117 #define CONFIG_SYS_SICRH 0x08200000
118 #define CONFIG_SYS_SICRL 0x00000000
119
120 /*
121 * Output Buffer Impedance
122 */
123 #define CONFIG_SYS_OBIR 0x30100000
124
125 /*
126 * IMMR new address
127 */
128 #define CONFIG_SYS_IMMR 0xE0000000
129
130 /*
131 * Device configurations
132 */
133
134 /* Vitesse 7385 */
135
136 #ifdef CONFIG_VSC7385_ENET
137
138 #define CONFIG_TSEC2
139
140 /* The flash address and size of the VSC7385 firmware image */
141 #define CONFIG_VSC7385_IMAGE 0xFE7FE000
142 #define CONFIG_VSC7385_IMAGE_SIZE 8192
143
144 #endif
145
146 /*
147 * DDR Setup
148 */
149 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
150 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
151 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
152 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL 0x03000000
153 #define CONFIG_SYS_83XX_DDR_USES_CS0
154
155 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_DHC_EN | DDRCDR_ODT | DDRCDR_Q_DRN)
156
157 #undef CONFIG_DDR_ECC /* support DDR ECC function */
158 #undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */
159
160 #undef CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */
161
162 /*
163 * Manually set up DDR parameters
164 */
165 #define CONFIG_SYS_DDR_SIZE 256 /* MB */
166 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000000f
167 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_ODT_WR_ACS \
168 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
169
170 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
171 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
172 | (0 << TIMING_CFG0_WRT_SHIFT) \
173 | (0 << TIMING_CFG0_RRT_SHIFT) \
174 | (0 << TIMING_CFG0_WWT_SHIFT) \
175 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
176 | (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
177 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
178 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
179 /* 0x00220802 */
180 /* 0x00260802 */ /* DDR400 */
181 #define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
182 | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
183 | (3 << TIMING_CFG1_ACTTORW_SHIFT) \
184 | (7 << TIMING_CFG1_CASLAT_SHIFT) \
185 | (13 << TIMING_CFG1_REFREC_SHIFT) \
186 | (3 << TIMING_CFG1_WRREC_SHIFT) \
187 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
188 | (2 << TIMING_CFG1_WRTORD_SHIFT))
189 /* 0x3935d322 */
190 /* 0x3937d322 */
191 #define CONFIG_SYS_DDR_TIMING_2 0x02984cc8
192
193 #define CONFIG_SYS_DDR_INTERVAL ((1024 << SDRAM_INTERVAL_REFINT_SHIFT) \
194 | (0 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
195 /* 0x06090100 */
196
197 #if defined(CONFIG_DDR_2T_TIMING)
198 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
199 | 3 << SDRAM_CFG_SDRAM_TYPE_SHIFT \
200 | SDRAM_CFG_2T_EN \
201 | SDRAM_CFG_DBW_32)
202 #else
203 #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
204 | 3 << SDRAM_CFG_SDRAM_TYPE_SHIFT)
205 /* 0x43000000 */
206 #endif
207 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00001000 /* 1 posted refresh */
208 #define CONFIG_SYS_DDR_MODE ((0x0406 << SDRAM_MODE_ESD_SHIFT) \
209 | (0x0442 << SDRAM_MODE_SD_SHIFT))
210 /* 0x04400442 */ /* DDR400 */
211 #define CONFIG_SYS_DDR_MODE2 0x00000000
212
213 /*
214 * Memory test
215 */
216 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
217 #define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */
218 #define CONFIG_SYS_MEMTEST_END 0x0ef70010
219
220 /*
221 * The reserved memory
222 */
223 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
224
225 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
226 #define CONFIG_SYS_RAMBOOT
227 #else
228 #undef CONFIG_SYS_RAMBOOT
229 #endif
230
231 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */
232 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
233
234 /*
235 * Initial RAM Base Address Setup
236 */
237 #define CONFIG_SYS_INIT_RAM_LOCK 1
238 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
239 #define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM */
240 #define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */
241 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
242
243 /*
244 * Local Bus Configuration & Clock Setup
245 */
246 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
247 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_8
248 #define CONFIG_SYS_LBC_LBCR 0x00000000
249 #define CONFIG_FSL_ELBC 1
250
251 /*
252 * FLASH on the Local Bus
253 */
254 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
255 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
256 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
257 #define CONFIG_SYS_FLASH_SIZE 8 /* max FLASH size is 32M */
258
259 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */
260 #define CONFIG_SYS_FLASH_EMPTY_INFO /* display empty sectors */
261 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* buffer up multiple bytes */
262
263 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE /* Window base at flash base */
264 #define CONFIG_SYS_LBLAWAR0_PRELIM 0x80000016 /* 8 MB window size */
265
266 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | /* Flash Base address */ \
267 (2 << BR_PS_SHIFT) | /* 16 bit port size */ \
268 BR_V) /* valid */
269 #define CONFIG_SYS_OR0_PRELIM (0xFF800000 /* 8 MByte */ \
270 | OR_GPCM_XACS \
271 | OR_GPCM_SCY_9 \
272 | OR_GPCM_EHTR \
273 | OR_GPCM_EAD)
274 /* 0xFF806FF7 TODO SLOW 8 MB flash size */
275
276 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
277 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
278
279 #undef CONFIG_SYS_FLASH_CHECKSUM
280 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
281 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
282
283 /*
284 * NAND Flash on the Local Bus
285 */
286 #define CONFIG_SYS_NAND_BASE 0xE0600000 /* 0xE0600000 */
287 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_NAND_BASE | \
288 (2 << BR_DECC_SHIFT) | /* Use HW ECC */ \
289 BR_PS_8 | /* Port Size = 8 bit */ \
290 BR_MS_FCM | /* MSEL = FCM */ \
291 BR_V) /* valid */
292 #define CONFIG_SYS_OR1_PRELIM (0xFFFF8000 | /* length 32K */ \
293 OR_FCM_CSCT | \
294 OR_FCM_CST | \
295 OR_FCM_CHT | \
296 OR_FCM_SCY_1 | \
297 OR_FCM_TRLX | \
298 OR_FCM_EHTR)
299 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE
300 #define CONFIG_SYS_LBLAWAR1_PRELIM 0x8000000E /* 32KB */
301
302 /* Vitesse 7385 */
303
304 #define CONFIG_SYS_VSC7385_BASE 0xF0000000
305
306 #ifdef CONFIG_VSC7385_ENET
307
308 #define CONFIG_SYS_BR2_PRELIM 0xf0000801 /* Base address */
309 #define CONFIG_SYS_OR2_PRELIM 0xfffe09ff /* 128K bytes*/
310 #define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_VSC7385_BASE /* Access Base */
311 #define CONFIG_SYS_LBLAWAR2_PRELIM 0x80000010 /* Access Size 128K */
312
313 #endif
314
315 /*
316 * Serial Port
317 */
318 #define CONFIG_CONS_INDEX 1
319 #undef CONFIG_SERIAL_SOFTWARE_FIFO
320 #define CONFIG_SYS_NS16550
321 #define CONFIG_SYS_NS16550_SERIAL
322 #define CONFIG_SYS_NS16550_REG_SIZE 1
323 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
324
325 #define CONFIG_SYS_BAUDRATE_TABLE \
326 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
327
328 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
329 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
330
331 /* SERDES */
332 #define CONFIG_FSL_SERDES
333 #define CONFIG_FSL_SERDES1 0xe3000
334 #define CONFIG_FSL_SERDES2 0xe3100
335
336 /* Use the HUSH parser */
337 #define CONFIG_SYS_HUSH_PARSER
338 #ifdef CONFIG_SYS_HUSH_PARSER
339 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
340 #endif
341
342 /* Pass open firmware flat tree */
343 #define CONFIG_OF_LIBFDT 1
344 #define CONFIG_OF_BOARD_SETUP 1
345 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
346
347 /* I2C */
348 #define CONFIG_HARD_I2C /* I2C with hardware support */
349 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
350 #define CONFIG_FSL_I2C
351 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
352 #define CONFIG_SYS_I2C_SLAVE 0x7F
353 #define CONFIG_SYS_I2C_NOPROBES {0x51} /* Don't probe these addrs */
354 #define CONFIG_SYS_I2C_OFFSET 0x3000
355 #define CONFIG_SYS_I2C2_OFFSET 0x3100
356
357 /*
358 * Config on-board RTC
359 */
360 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
361 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
362
363 /*
364 * General PCI
365 * Addresses are mapped 1-1.
366 */
367 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000
368 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE
369 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */
370 #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000
371 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE
372 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */
373 #define CONFIG_SYS_PCI_IO_BASE 0x00000000
374 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000
375 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */
376
377 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE
378 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000
379 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000
380
381 #define CONFIG_SYS_PCIE1_BASE 0xA0000000
382 #define CONFIG_SYS_PCIE1_CFG_BASE 0xA0000000
383 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x08000000
384 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA8000000
385 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA8000000
386 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000
387 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
388 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB8000000
389 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000
390
391 #define CONFIG_SYS_PCIE2_BASE 0xC0000000
392 #define CONFIG_SYS_PCIE2_CFG_BASE 0xC0000000
393 #define CONFIG_SYS_PCIE2_CFG_SIZE 0x08000000
394 #define CONFIG_SYS_PCIE2_MEM_BASE 0xC8000000
395 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC8000000
396 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000
397 #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000
398 #define CONFIG_SYS_PCIE2_IO_PHYS 0xD8000000
399 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000
400
401 #ifdef CONFIG_PCI
402 #define CONFIG_NET_MULTI
403 #define CONFIG_PCI_PNP /* do pci plug-and-play */
404
405 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
406 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
407 #endif /* CONFIG_PCI */
408
409 /*
410 * TSEC
411 */
412 #ifdef CONFIG_TSEC_ENET
413
414 #define CONFIG_NET_MULTI
415 #define CONFIG_GMII /* MII PHY management */
416
417 #define CONFIG_TSEC1
418
419 #ifdef CONFIG_TSEC1
420 #define CONFIG_HAS_ETH0
421 #define CONFIG_TSEC1_NAME "TSEC0"
422 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
423 #define TSEC1_PHY_ADDR 2
424 #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
425 #define TSEC1_PHYIDX 0
426 #endif
427
428 #ifdef CONFIG_TSEC2
429 #define CONFIG_HAS_ETH1
430 #define CONFIG_TSEC2_NAME "TSEC1"
431 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
432 #define TSEC2_PHY_ADDR 0x1c
433 #define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
434 #define TSEC2_PHYIDX 0
435 #endif
436
437 /* Options are: TSEC[0-1] */
438 #define CONFIG_ETHPRIME "TSEC0"
439
440 #endif
441
442 /*
443 * SATA
444 */
445 #define CONFIG_LIBATA
446 #define CONFIG_FSL_SATA
447
448 #define CONFIG_SYS_SATA_MAX_DEVICE 2
449 #define CONFIG_SATA1
450 #define CONFIG_SYS_SATA1_OFFSET 0x18000
451 #define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET)
452 #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA
453 #define CONFIG_SATA2
454 #define CONFIG_SYS_SATA2_OFFSET 0x19000
455 #define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET)
456 #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA
457
458 #ifdef CONFIG_FSL_SATA
459 #define CONFIG_LBA48
460 #define CONFIG_CMD_SATA
461 #define CONFIG_DOS_PARTITION
462 #define CONFIG_CMD_EXT2
463 #endif
464
465 /*
466 * Environment
467 */
468 #ifndef CONFIG_SYS_RAMBOOT
469 #define CONFIG_ENV_IS_IN_FLASH 1
470 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN)
471 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for env */
472 #define CONFIG_ENV_SIZE 0x4000
473 #else
474 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
475 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
476 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-0x1000)
477 #define CONFIG_ENV_SIZE 0x2000
478 #endif
479
480 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
481 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
482
483 /*
484 * BOOTP options
485 */
486 #define CONFIG_BOOTP_BOOTFILESIZE
487 #define CONFIG_BOOTP_BOOTPATH
488 #define CONFIG_BOOTP_GATEWAY
489 #define CONFIG_BOOTP_HOSTNAME
490
491
492 /*
493 * Command line configuration.
494 */
495 #include <config_cmd_default.h>
496
497 #define CONFIG_CMD_PING
498 #define CONFIG_CMD_I2C
499 #define CONFIG_CMD_MII
500 #define CONFIG_CMD_DATE
501
502 #if defined(CONFIG_PCI)
503 #define CONFIG_CMD_PCI
504 #endif
505
506 #if defined(CONFIG_SYS_RAMBOOT)
507 #undef CONFIG_CMD_SAVEENV
508 #undef CONFIG_CMD_LOADS
509 #endif
510
511 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
512 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
513
514 #undef CONFIG_WATCHDOG /* watchdog disabled */
515
516 #define CONFIG_MMC 1
517
518 #ifdef CONFIG_MMC
519 #define CONFIG_FSL_ESDHC
520 #define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR
521 #define CONFIG_CMD_MMC
522 #define CONFIG_GENERIC_MMC
523 #define CONFIG_CMD_EXT2
524 #define CONFIG_CMD_FAT
525 #define CONFIG_DOS_PARTITION
526 #endif
527
528 /*
529 * Miscellaneous configurable options
530 */
531 #define CONFIG_SYS_LONGHELP /* undef to save memory */
532 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
533 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
534
535 #if defined(CONFIG_CMD_KGDB)
536 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
537 #else
538 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
539 #endif
540
541 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
542 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
543 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
544 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
545
546 /*
547 * For booting Linux, the board info and command line data
548 * have to be in the first 8 MB of memory, since this is
549 * the maximum mapped by the Linux kernel during initialization.
550 */
551 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
552
553 /*
554 * Core HID Setup
555 */
556 #define CONFIG_SYS_HID0_INIT 0x000000000
557 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
558 HID0_ENABLE_INSTRUCTION_CACHE)
559 #define CONFIG_SYS_HID2 HID2_HBE
560
561 /*
562 * MMU Setup
563 */
564
565 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
566
567 /* DDR: cache cacheable */
568 #define CONFIG_SYS_SDRAM_LOWER CONFIG_SYS_SDRAM_BASE
569 #define CONFIG_SYS_SDRAM_UPPER (CONFIG_SYS_SDRAM_BASE + 0x10000000)
570
571 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_LOWER | BATL_PP_10 | BATL_MEMCOHERENCE)
572 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_LOWER | BATU_BL_256M | BATU_VS | BATU_VP)
573 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
574 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
575
576 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_UPPER | BATL_PP_10 | BATL_MEMCOHERENCE)
577 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_UPPER | BATU_BL_256M | BATU_VS | BATU_VP)
578 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
579 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
580
581 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
582 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_IMMR | BATL_PP_10 | \
583 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
584 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | BATU_VP)
585 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
586 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
587
588 /* L2 Switch: cache-inhibit and guarded */
589 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_VSC7385_BASE | BATL_PP_10 | \
590 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
591 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_VSC7385_BASE | BATU_BL_128K | BATU_VS | BATU_VP)
592 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
593 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
594
595 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
596 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
597 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP)
598 #define CONFIG_SYS_DBAT4L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
599 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
600 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
601
602 /* Stack in dcache: cacheable, no memory coherence */
603 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10)
604 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
605 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
606 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
607
608 #ifdef CONFIG_PCI
609 /* PCI MEM space: cacheable */
610 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
611 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
612 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
613 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
614 /* PCI MMIO space: cache-inhibit and guarded */
615 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_PCI_MMIO_PHYS | BATL_PP_10 | \
616 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
617 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
618 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
619 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
620 #else
621 #define CONFIG_SYS_IBAT6L (0)
622 #define CONFIG_SYS_IBAT6U (0)
623 #define CONFIG_SYS_IBAT7L (0)
624 #define CONFIG_SYS_IBAT7U (0)
625 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
626 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
627 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
628 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
629 #endif
630
631 /*
632 * Internal Definitions
633 *
634 * Boot Flags
635 */
636 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
637 #define BOOTFLAG_WARM 0x02 /* Software reboot */
638
639 #if defined(CONFIG_CMD_KGDB)
640 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
641 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
642 #endif
643
644 /*
645 * Environment Configuration
646 */
647 #define CONFIG_ENV_OVERWRITE
648
649 #define CONFIG_HAS_FSL_DR_USB
650
651 #define CONFIG_NETDEV eth1
652
653 #define CONFIG_HOSTNAME mpc837x_rdb
654 #define CONFIG_ROOTPATH /nfsroot
655 #define CONFIG_RAMDISKFILE rootfs.ext2.gz.uboot
656 #define CONFIG_BOOTFILE uImage
657 #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
658 #define CONFIG_FDTFILE mpc8379_rdb.dtb
659
660 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
661 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
662 #define CONFIG_BAUDRATE 115200
663
664 #define XMK_STR(x) #x
665 #define MK_STR(x) XMK_STR(x)
666
667 #define CONFIG_EXTRA_ENV_SETTINGS \
668 "netdev=" MK_STR(CONFIG_NETDEV) "\0" \
669 "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
670 "tftpflash=tftp $loadaddr $uboot;" \
671 "protect off " MK_STR(TEXT_BASE) " +$filesize; " \
672 "erase " MK_STR(TEXT_BASE) " +$filesize; " \
673 "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
674 "protect on " MK_STR(TEXT_BASE) " +$filesize; " \
675 "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
676 "fdtaddr=780000\0" \
677 "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" \
678 "ramdiskaddr=1000000\0" \
679 "ramdiskfile=" MK_STR(CONFIG_RAMDISKFILE) "\0" \
680 "console=ttyS0\0" \
681 "setbootargs=setenv bootargs " \
682 "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
683 "setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \
684 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
685 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"
686
687 #define CONFIG_NFSBOOTCOMMAND \
688 "setenv rootdev /dev/nfs;" \
689 "run setbootargs;" \
690 "run setipargs;" \
691 "tftp $loadaddr $bootfile;" \
692 "tftp $fdtaddr $fdtfile;" \
693 "bootm $loadaddr - $fdtaddr"
694
695 #define CONFIG_RAMBOOTCOMMAND \
696 "setenv rootdev /dev/ram;" \
697 "run setbootargs;" \
698 "tftp $ramdiskaddr $ramdiskfile;" \
699 "tftp $loadaddr $bootfile;" \
700 "tftp $fdtaddr $fdtfile;" \
701 "bootm $loadaddr $ramdiskaddr $fdtaddr"
702
703 #undef MK_STR
704 #undef XMK_STR
705
706 #endif /* __CONFIG_H */