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1 /*
2  * Copyright (C) Freescale Semiconductor, Inc. 2006.
3  *
4  * See file CREDITS for list of people who contributed to this
5  * project.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation; either version 2 of
10  * the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20  * MA 02111-1307 USA
21  */
22
23 /*
24  MPC8349E-mITX and MPC8349E-mITX-GP board configuration file
25
26  Memory map:
27
28  0x0000_0000-0x0FFF_FFFF DDR SDRAM (256 MB)
29  0x8000_0000-0x9FFF_FFFF PCI1 memory space (512 MB)
30  0xA000_0000-0xBFFF_FFFF PCI2 memory space (512 MB)
31  0xE000_0000-0xEFFF_FFFF IMMR (1 MB)
32  0xE200_0000-0xE2FF_FFFF PCI1 I/O space (16 MB)
33  0xE300_0000-0xE3FF_FFFF PCI2 I/O space (16 MB)
34  0xF000_0000-0xF000_FFFF Compact Flash (MPC8349E-mITX only)
35  0xF001_0000-0xF001_FFFF Local bus expansion slot
36  0xF800_0000-0xF801_FFFF Vitesse 7385 Parallel Interface (MPC8349E-mITX only)
37  0xFE00_0000-0xFE7F_FFFF First 8MB bank of Flash memory
38  0xFE80_0000-0xFEFF_FFFF Second 8MB bank of Flash memory (MPC8349E-mITX only)
39
40  I2C address list:
41                                                 Align.  Board
42  Bus    Addr    Part No.        Description     Length  Location
43  ----------------------------------------------------------------
44  I2C0   0x50    M24256-BWMN6P   Board EEPROM    2       U64
45
46  I2C1   0x20    PCF8574         I2C Expander    0       U8
47  I2C1   0x21    PCF8574         I2C Expander    0       U10
48  I2C1   0x38    PCF8574A        I2C Expander    0       U8
49  I2C1   0x39    PCF8574A        I2C Expander    0       U10
50  I2C1   0x51    (DDR)           DDR EEPROM      1       U1
51  I2C1   0x68    DS1339          RTC             1       U68
52
53  Note that a given board has *either* a pair of 8574s or a pair of 8574As.
54 */
55
56 #ifndef __CONFIG_H
57 #define __CONFIG_H
58
59 #if (CONFIG_SYS_TEXT_BASE == 0xFE000000)
60 #define CONFIG_SYS_LOWBOOT
61 #endif
62
63 /*
64  * High Level Configuration Options
65  */
66 #define CONFIG_MPC83xx          1
67 #define CONFIG_MPC834x          /* MPC834x family (8343, 8347, 8349) */
68 #define CONFIG_MPC8349          /* MPC8349 specific */
69
70 #ifndef CONFIG_SYS_TEXT_BASE
71 #define CONFIG_SYS_TEXT_BASE    0xFEF00000
72 #endif
73
74 #define CONFIG_SYS_IMMR 0xE0000000      /* The IMMR is relocated to here */
75
76 #define CONFIG_MISC_INIT_F
77 #define CONFIG_MISC_INIT_R
78
79 /*
80  * On-board devices
81  */
82
83 #ifdef CONFIG_MPC8349ITX
84 /* The CF card interface on the back of the board */
85 #define CONFIG_COMPACT_FLASH
86 #define CONFIG_VSC7385_ENET     /* VSC7385 ethernet support */
87 #define CONFIG_SATA_SIL3114     /* SIL3114 SATA controller */
88 #define CONFIG_SYS_USB_HOST     /* use the EHCI USB controller */
89 #endif
90
91 #define CONFIG_PCI
92 #define CONFIG_RTC_DS1337
93 #define CONFIG_HARD_I2C
94 #define CONFIG_TSEC_ENET                /* TSEC Ethernet support */
95
96 /*
97  * Device configurations
98  */
99
100 /* I2C */
101 #ifdef CONFIG_HARD_I2C
102
103 #define CONFIG_FSL_I2C
104 #define CONFIG_I2C_MULTI_BUS
105 #define CONFIG_SYS_I2C_OFFSET           0x3000
106 #define CONFIG_SYS_I2C2_OFFSET          0x3100
107 #define CONFIG_SYS_SPD_BUS_NUM          1       /* The I2C bus for SPD */
108 #define CONFIG_SYS_RTC_BUS_NUM          1       /* The I2C bus for RTC */
109
110 #define CONFIG_SYS_I2C_8574_ADDR1       0x20    /* I2C1, PCF8574 */
111 #define CONFIG_SYS_I2C_8574_ADDR2       0x21    /* I2C1, PCF8574 */
112 #define CONFIG_SYS_I2C_8574A_ADDR1      0x38    /* I2C1, PCF8574A */
113 #define CONFIG_SYS_I2C_8574A_ADDR2      0x39    /* I2C1, PCF8574A */
114 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* I2C0, Board EEPROM */
115 #define CONFIG_SYS_I2C_RTC_ADDR         0x68    /* I2C1, DS1339 RTC*/
116 #define SPD_EEPROM_ADDRESS              0x51    /* I2C1, DDR */
117
118 #define CONFIG_SYS_I2C_SPEED    400000  /* I2C speed and slave address */
119 #define CONFIG_SYS_I2C_SLAVE    0x7F
120
121 /* Don't probe these addresses: */
122 #define CONFIG_SYS_I2C_NOPROBES { {1, CONFIG_SYS_I2C_8574_ADDR1}, \
123                                  {1, CONFIG_SYS_I2C_8574_ADDR2}, \
124                                  {1, CONFIG_SYS_I2C_8574A_ADDR1}, \
125                                  {1, CONFIG_SYS_I2C_8574A_ADDR2} }
126 /* Bit definitions for the 8574[A] I2C expander */
127                                 /* Board revision, 00=0.0, 01=0.1, 10=1.0 */
128 #define I2C_8574_REVISION       0x03
129 #define I2C_8574_CF             0x08    /* 1=Compact flash absent, 0=present */
130 #define I2C_8574_MPCICLKRN      0x10    /* MiniPCI Clk Run */
131 #define I2C_8574_PCI66          0x20    /* 0=33MHz PCI, 1=66MHz PCI */
132 #define I2C_8574_FLASHSIDE      0x40    /* 0=Reset vector from U4, 1=from U7*/
133
134 #undef CONFIG_SOFT_I2C
135
136 #endif
137
138 /* Compact Flash */
139 #ifdef CONFIG_COMPACT_FLASH
140
141 #define CONFIG_SYS_IDE_MAXBUS           1
142 #define CONFIG_SYS_IDE_MAXDEVICE        1
143
144 #define CONFIG_SYS_ATA_IDE0_OFFSET      0x0000
145 #define CONFIG_SYS_ATA_BASE_ADDR        CONFIG_SYS_CF_BASE
146 #define CONFIG_SYS_ATA_DATA_OFFSET      0x0000
147 #define CONFIG_SYS_ATA_REG_OFFSET       0
148 #define CONFIG_SYS_ATA_ALT_OFFSET       0x0200
149 #define CONFIG_SYS_ATA_STRIDE           2
150
151 /* If a CF card is not inserted, time out quickly */
152 #define ATA_RESET_TIME  1
153
154 #endif
155
156 /*
157  * SATA
158  */
159 #ifdef CONFIG_SATA_SIL3114
160
161 #define CONFIG_SYS_SATA_MAX_DEVICE      4
162 #define CONFIG_LIBATA
163 #define CONFIG_LBA48
164
165 #endif
166
167 #ifdef CONFIG_SYS_USB_HOST
168 /*
169  * Support USB
170  */
171 #define CONFIG_CMD_USB
172 #define CONFIG_USB_STORAGE
173 #define CONFIG_USB_EHCI
174 #define CONFIG_USB_EHCI_FSL
175
176 /* Current USB implementation supports the only USB controller,
177  * so we have to choose between the MPH or the DR ones */
178 #if 1
179 #define CONFIG_HAS_FSL_MPH_USB
180 #else
181 #define CONFIG_HAS_FSL_DR_USB
182 #endif
183
184 #endif
185
186 /*
187  * DDR Setup
188  */
189 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory*/
190 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
191 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
192 #define CONFIG_SYS_83XX_DDR_USES_CS0
193 #define CONFIG_SYS_MEMTEST_START        0x1000  /* memtest region */
194 #define CONFIG_SYS_MEMTEST_END          0x2000
195
196 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   (DDR_SDRAM_CLK_CNTL_SS_EN \
197                                         | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
198
199 #define CONFIG_VERY_BIG_RAM
200 #define CONFIG_MAX_MEM_MAPPED   ((phys_size_t)256 << 20)
201
202 #ifdef CONFIG_HARD_I2C
203 #define CONFIG_SPD_EEPROM               /* use SPD EEPROM for DDR setup*/
204 #endif
205
206 /* No SPD? Then manually set up DDR parameters */
207 #ifndef CONFIG_SPD_EEPROM
208     #define CONFIG_SYS_DDR_SIZE         256     /* Mb */
209     #define CONFIG_SYS_DDR_CS0_CONFIG   (CSCONFIG_EN \
210                                         | CSCONFIG_ROW_BIT_13 \
211                                         | CSCONFIG_COL_BIT_10)
212
213     #define CONFIG_SYS_DDR_TIMING_1     0x26242321
214     #define CONFIG_SYS_DDR_TIMING_2     0x00000800  /* P9-45, may need tuning */
215 #endif
216
217 /*
218  *Flash on the Local Bus
219  */
220
221 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
222 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
223 #define CONFIG_SYS_FLASH_BASE           0xFE000000      /* start of FLASH   */
224 #define CONFIG_SYS_FLASH_EMPTY_INFO
225 /* 127 64KB sectors + 8 8KB sectors per device */
226 #define CONFIG_SYS_MAX_FLASH_SECT       135
227 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000   /* Flash Erase Timeout (ms) */
228 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (ms) */
229 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
230
231 /* The ITX has two flash chips, but the ITX-GP has only one.  To support both
232 boards, we say we have two, but don't display a message if we find only one. */
233 #define CONFIG_SYS_FLASH_QUIET_TEST
234 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* number of banks */
235 #define CONFIG_SYS_FLASH_BANKS_LIST     \
236                 {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x800000}
237 #define CONFIG_SYS_FLASH_SIZE           16      /* FLASH size in MB */
238 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
239
240 /* Vitesse 7385 */
241
242 #ifdef CONFIG_VSC7385_ENET
243
244 #define CONFIG_TSEC2
245
246 /* The flash address and size of the VSC7385 firmware image */
247 #define CONFIG_VSC7385_IMAGE            0xFEFFE000
248 #define CONFIG_VSC7385_IMAGE_SIZE       8192
249
250 #endif
251
252 /*
253  * BRx, ORx, LBLAWBARx, and LBLAWARx
254  */
255
256 /* Flash */
257
258 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
259                                 | BR_PS_16 \
260                                 | BR_MS_GPCM \
261                                 | BR_V)
262 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
263                                 | OR_UPM_XAM \
264                                 | OR_GPCM_CSNT \
265                                 | OR_GPCM_ACS_DIV2 \
266                                 | OR_GPCM_XACS \
267                                 | OR_GPCM_SCY_15 \
268                                 | OR_GPCM_TRLX_SET \
269                                 | OR_GPCM_EHTR_SET \
270                                 | OR_GPCM_EAD)
271 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
272 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_16MB)
273
274 /* Vitesse 7385 */
275
276 #define CONFIG_SYS_VSC7385_BASE 0xF8000000
277
278 #ifdef CONFIG_VSC7385_ENET
279
280 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_VSC7385_BASE \
281                                 | BR_PS_8 \
282                                 | BR_MS_GPCM \
283                                 | BR_V)
284 #define CONFIG_SYS_OR1_PRELIM   (OR_AM_128KB \
285                                 | OR_GPCM_CSNT \
286                                 | OR_GPCM_XACS \
287                                 | OR_GPCM_SCY_15 \
288                                 | OR_GPCM_SETA \
289                                 | OR_GPCM_TRLX_SET \
290                                 | OR_GPCM_EHTR_SET \
291                                 | OR_GPCM_EAD)
292
293 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_VSC7385_BASE
294 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_128KB)
295
296 #endif
297
298 /* LED */
299
300 #define CONFIG_SYS_LED_BASE     0xF9000000
301 #define CONFIG_SYS_BR2_PRELIM   (CONFIG_SYS_LED_BASE \
302                                 | BR_PS_8 \
303                                 | BR_MS_GPCM \
304                                 | BR_V)
305 #define CONFIG_SYS_OR2_PRELIM   (OR_AM_2MB \
306                                 | OR_GPCM_CSNT \
307                                 | OR_GPCM_ACS_DIV2 \
308                                 | OR_GPCM_XACS \
309                                 | OR_GPCM_SCY_9 \
310                                 | OR_GPCM_TRLX_SET \
311                                 | OR_GPCM_EHTR_SET \
312                                 | OR_GPCM_EAD)
313
314 /* Compact Flash */
315
316 #ifdef CONFIG_COMPACT_FLASH
317
318 #define CONFIG_SYS_CF_BASE      0xF0000000
319
320 #define CONFIG_SYS_BR3_PRELIM   (CONFIG_SYS_CF_BASE \
321                                 | BR_PS_16 \
322                                 | BR_MS_UPMA \
323                                 | BR_V)
324 #define CONFIG_SYS_OR3_PRELIM   (OR_UPM_AM | OR_UPM_BI)
325
326 #define CONFIG_SYS_LBLAWBAR3_PRELIM     CONFIG_SYS_CF_BASE
327 #define CONFIG_SYS_LBLAWAR3_PRELIM      (LBLAWAR_EN | LBLAWAR_64KB)
328
329 #endif
330
331 /*
332  * U-Boot memory configuration
333  */
334 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
335
336 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
337 #define CONFIG_SYS_RAMBOOT
338 #else
339 #undef  CONFIG_SYS_RAMBOOT
340 #endif
341
342 #define CONFIG_SYS_INIT_RAM_LOCK
343 #define CONFIG_SYS_INIT_RAM_ADDR        0xFD000000      /* Initial RAM addr */
344 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in RAM*/
345
346 #define CONFIG_SYS_GBL_DATA_OFFSET      \
347                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
348 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
349
350 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
351 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024) /* Reserve 384 kB for Mon */
352 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024) /* Reserved for malloc */
353
354 /*
355  * Local Bus LCRR and LBCR regs
356  *    LCRR:  DLL bypass, Clock divider is 4
357  * External Local Bus rate is
358  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
359  */
360 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
361 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_4
362 #define CONFIG_SYS_LBC_LBCR     0x00000000
363
364                                 /* LB sdram refresh timer, about 6us */
365 #define CONFIG_SYS_LBC_LSRT     0x32000000
366                                 /* LB refresh timer prescal, 266MHz/32*/
367 #define CONFIG_SYS_LBC_MRTPR    0x20000000
368
369 /*
370  * Serial Port
371  */
372 #define CONFIG_CONS_INDEX       1
373 #define CONFIG_SYS_NS16550
374 #define CONFIG_SYS_NS16550_SERIAL
375 #define CONFIG_SYS_NS16550_REG_SIZE     1
376 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
377
378 #define CONFIG_SYS_BAUDRATE_TABLE  \
379                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
380
381 #define CONFIG_CONSOLE          ttyS0
382 #define CONFIG_BAUDRATE         115200
383
384 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
385 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
386
387 /* pass open firmware flat tree */
388 #define CONFIG_OF_LIBFDT        1
389 #define CONFIG_OF_BOARD_SETUP   1
390 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
391
392 /*
393  * PCI
394  */
395 #ifdef CONFIG_PCI
396
397 #define CONFIG_MPC83XX_PCI2
398
399 /*
400  * General PCI
401  * Addresses are mapped 1-1.
402  */
403 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
404 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
405 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
406 #define CONFIG_SYS_PCI1_MMIO_BASE       \
407                         (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
408 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
409 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
410 #define CONFIG_SYS_PCI1_IO_BASE         0x00000000
411 #define CONFIG_SYS_PCI1_IO_PHYS         0xE2000000
412 #define CONFIG_SYS_PCI1_IO_SIZE         0x01000000      /* 16M */
413
414 #ifdef CONFIG_MPC83XX_PCI2
415 #define CONFIG_SYS_PCI2_MEM_BASE        \
416                         (CONFIG_SYS_PCI1_MMIO_BASE + CONFIG_SYS_PCI1_MMIO_SIZE)
417 #define CONFIG_SYS_PCI2_MEM_PHYS        CONFIG_SYS_PCI2_MEM_BASE
418 #define CONFIG_SYS_PCI2_MEM_SIZE        0x10000000      /* 256M */
419 #define CONFIG_SYS_PCI2_MMIO_BASE       \
420                         (CONFIG_SYS_PCI2_MEM_BASE + CONFIG_SYS_PCI2_MEM_SIZE)
421 #define CONFIG_SYS_PCI2_MMIO_PHYS       CONFIG_SYS_PCI2_MMIO_BASE
422 #define CONFIG_SYS_PCI2_MMIO_SIZE       0x10000000      /* 256M */
423 #define CONFIG_SYS_PCI2_IO_BASE         0x00000000
424 #define CONFIG_SYS_PCI2_IO_PHYS         \
425                         (CONFIG_SYS_PCI1_IO_PHYS + CONFIG_SYS_PCI1_IO_SIZE)
426 #define CONFIG_SYS_PCI2_IO_SIZE         0x01000000      /* 16M */
427 #endif
428
429 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
430
431 #ifndef CONFIG_PCI_PNP
432     #define PCI_ENET0_IOADDR    0x00000000
433     #define PCI_ENET0_MEMADDR   CONFIG_SYS_PCI2_MEM_BASE
434     #define PCI_IDSEL_NUMBER    0x0f    /* IDSEL = AD15 */
435 #endif
436
437 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
438
439 #endif
440
441 #define CONFIG_PCI_66M
442 #ifdef CONFIG_PCI_66M
443 #define CONFIG_83XX_CLKIN       66666666        /* in Hz */
444 #else
445 #define CONFIG_83XX_CLKIN       33333333        /* in Hz */
446 #endif
447
448 /* TSEC */
449
450 #ifdef CONFIG_TSEC_ENET
451
452 #define CONFIG_MII
453 #define CONFIG_PHY_GIGE         /* In case CONFIG_CMD_MII is specified */
454
455 #define CONFIG_TSEC1
456
457 #ifdef CONFIG_TSEC1
458 #define CONFIG_HAS_ETH0
459 #define CONFIG_TSEC1_NAME  "TSEC0"
460 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
461 #define TSEC1_PHY_ADDR          0x1c    /* VSC8201 uses address 0x1c */
462 #define TSEC1_PHYIDX            0
463 #define TSEC1_FLAGS             TSEC_GIGABIT
464 #endif
465
466 #ifdef CONFIG_TSEC2
467 #define CONFIG_HAS_ETH1
468 #define CONFIG_TSEC2_NAME  "TSEC1"
469 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
470
471 #define TSEC2_PHY_ADDR          4
472 #define TSEC2_PHYIDX            0
473 #define TSEC2_FLAGS             TSEC_GIGABIT
474 #endif
475
476 #define CONFIG_ETHPRIME         "Freescale TSEC"
477
478 #endif
479
480 /*
481  * Environment
482  */
483 #define CONFIG_ENV_OVERWRITE
484
485 #ifndef CONFIG_SYS_RAMBOOT
486   #define CONFIG_ENV_IS_IN_FLASH
487   #define CONFIG_ENV_ADDR       \
488                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
489   #define CONFIG_ENV_SECT_SIZE  0x10000 /* 64K (one sector) for environment */
490   #define CONFIG_ENV_SIZE       0x2000
491 #else
492   #define CONFIG_SYS_NO_FLASH   /* Flash is not usable now */
493   #undef  CONFIG_FLASH_CFI_DRIVER
494   #define CONFIG_ENV_IS_NOWHERE /* Store ENV in memory only */
495   #define CONFIG_ENV_ADDR       (CONFIG_SYS_MONITOR_BASE - 0x1000)
496   #define CONFIG_ENV_SIZE       0x2000
497 #endif
498
499 #define CONFIG_LOADS_ECHO       /* echo on for serial download */
500 #define CONFIG_SYS_LOADS_BAUD_CHANGE    /* allow baudrate change */
501
502 /*
503  * BOOTP options
504  */
505 #define CONFIG_BOOTP_BOOTFILESIZE
506 #define CONFIG_BOOTP_BOOTPATH
507 #define CONFIG_BOOTP_GATEWAY
508 #define CONFIG_BOOTP_HOSTNAME
509
510
511 /*
512  * Command line configuration.
513  */
514 #include <config_cmd_default.h>
515
516 #define CONFIG_CMD_CACHE
517 #define CONFIG_CMD_DATE
518 #define CONFIG_CMD_IRQ
519 #define CONFIG_CMD_NET
520 #define CONFIG_CMD_PING
521 #define CONFIG_CMD_DHCP
522 #define CONFIG_CMD_SDRAM
523
524 #if defined(CONFIG_COMPACT_FLASH) || defined(CONFIG_SATA_SIL3114) \
525                                 || defined(CONFIG_USB_STORAGE)
526         #define CONFIG_DOS_PARTITION
527         #define CONFIG_CMD_FAT
528         #define CONFIG_SUPPORT_VFAT
529 #endif
530
531 #ifdef CONFIG_COMPACT_FLASH
532         #define CONFIG_CMD_IDE
533 #endif
534
535 #ifdef CONFIG_SATA_SIL3114
536         #define CONFIG_CMD_SATA
537 #endif
538
539 #if defined(CONFIG_SATA_SIL3114) || defined(CONFIG_USB_STORAGE)
540         #define CONFIG_CMD_EXT2
541 #endif
542
543 #ifdef CONFIG_PCI
544         #define CONFIG_CMD_PCI
545 #endif
546
547 #ifdef CONFIG_HARD_I2C
548         #define CONFIG_CMD_I2C
549 #endif
550
551 /* Watchdog */
552 #undef CONFIG_WATCHDOG          /* watchdog disabled */
553
554 /*
555  * Miscellaneous configurable options
556  */
557 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
558 #define CONFIG_CMDLINE_EDITING          /* Command-line editing */
559 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support */
560 #define CONFIG_SYS_HUSH_PARSER          /* Use the HUSH parser */
561
562 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
563 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
564
565 #ifdef CONFIG_MPC8349ITX
566 #define CONFIG_SYS_PROMPT "MPC8349E-mITX> "     /* Monitor Command Prompt */
567 #else
568 #define CONFIG_SYS_PROMPT "MPC8349E-mITX-GP> "  /* Monitor Command Prompt */
569 #endif
570
571 #if defined(CONFIG_CMD_KGDB)
572         #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
573 #else
574         #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
575 #endif
576
577                                 /* Print Buffer Size */
578 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
579 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
580                                 /* Boot Argument Buffer Size */
581 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
582 #define CONFIG_SYS_HZ           1000    /* decrementer freq: 1ms ticks */
583
584 /*
585  * For booting Linux, the board info and command line data
586  * have to be in the first 256 MB of memory, since this is
587  * the maximum mapped by the Linux kernel during initialization.
588  */
589                                 /* Initial Memory map for Linux*/
590 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
591
592 #define CONFIG_SYS_HRCW_LOW (\
593         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
594         HRCWL_DDR_TO_SCB_CLK_1X1 |\
595         HRCWL_CSB_TO_CLKIN_4X1 |\
596         HRCWL_VCO_1X2 |\
597         HRCWL_CORE_TO_CSB_2X1)
598
599 #ifdef CONFIG_SYS_LOWBOOT
600 #define CONFIG_SYS_HRCW_HIGH (\
601         HRCWH_PCI_HOST |\
602         HRCWH_32_BIT_PCI |\
603         HRCWH_PCI1_ARBITER_ENABLE |\
604         HRCWH_PCI2_ARBITER_ENABLE |\
605         HRCWH_CORE_ENABLE |\
606         HRCWH_FROM_0X00000100 |\
607         HRCWH_BOOTSEQ_DISABLE |\
608         HRCWH_SW_WATCHDOG_DISABLE |\
609         HRCWH_ROM_LOC_LOCAL_16BIT |\
610         HRCWH_TSEC1M_IN_GMII |\
611         HRCWH_TSEC2M_IN_GMII)
612 #else
613 #define CONFIG_SYS_HRCW_HIGH (\
614         HRCWH_PCI_HOST |\
615         HRCWH_32_BIT_PCI |\
616         HRCWH_PCI1_ARBITER_ENABLE |\
617         HRCWH_PCI2_ARBITER_ENABLE |\
618         HRCWH_CORE_ENABLE |\
619         HRCWH_FROM_0XFFF00100 |\
620         HRCWH_BOOTSEQ_DISABLE |\
621         HRCWH_SW_WATCHDOG_DISABLE |\
622         HRCWH_ROM_LOC_LOCAL_16BIT |\
623         HRCWH_TSEC1M_IN_GMII |\
624         HRCWH_TSEC2M_IN_GMII)
625 #endif
626
627 /*
628  * System performance
629  */
630 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
631 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
632 #define CONFIG_SYS_SPCR_TSEC1EP 3       /* TSEC1 emergency priority (0-3) */
633 #define CONFIG_SYS_SPCR_TSEC2EP 3       /* TSEC2 emergency priority (0-3) */
634 #define CONFIG_SYS_SCCR_TSEC1CM 1       /* TSEC1 clock mode (0-3) */
635 #define CONFIG_SYS_SCCR_TSEC2CM 1       /* TSEC2 & I2C0 clock mode (0-3) */
636 #define CONFIG_SYS_SCCR_USBMPHCM 3      /* USB MPH controller's clock */
637 #define CONFIG_SYS_SCCR_USBDRCM 0       /* USB DR controller's clock */
638
639 /*
640  * System IO Config
641  */
642 /* Needed for gigabit to work on TSEC 1 */
643 #define CONFIG_SYS_SICRH SICRH_TSOBI1
644                                 /* USB DR as device + USB MPH as host */
645 #define CONFIG_SYS_SICRL        (SICRL_LDP_A | SICRL_USB1)
646
647 #define CONFIG_SYS_HID0_INIT    0x00000000
648 #define CONFIG_SYS_HID0_FINAL   HID0_ENABLE_INSTRUCTION_CACHE
649
650 #define CONFIG_SYS_HID2 HID2_HBE
651 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
652
653 /* DDR  */
654 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
655                                 | BATL_PP_RW \
656                                 | BATL_MEMCOHERENCE)
657 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
658                                 | BATU_BL_256M \
659                                 | BATU_VS \
660                                 | BATU_VP)
661
662 /* PCI  */
663 #ifdef CONFIG_PCI
664 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_PCI1_MEM_BASE \
665                                 | BATL_PP_RW \
666                                 | BATL_MEMCOHERENCE)
667 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_PCI1_MEM_BASE \
668                                 | BATU_BL_256M \
669                                 | BATU_VS \
670                                 | BATU_VP)
671 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_PCI1_MMIO_BASE \
672                                 | BATL_PP_RW \
673                                 | BATL_CACHEINHIBIT \
674                                 | BATL_GUARDEDSTORAGE)
675 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_PCI1_MMIO_BASE \
676                                 | BATU_BL_256M \
677                                 | BATU_VS \
678                                 | BATU_VP)
679 #else
680 #define CONFIG_SYS_IBAT1L       0
681 #define CONFIG_SYS_IBAT1U       0
682 #define CONFIG_SYS_IBAT2L       0
683 #define CONFIG_SYS_IBAT2U       0
684 #endif
685
686 #ifdef CONFIG_MPC83XX_PCI2
687 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI2_MEM_BASE \
688                                 | BATL_PP_RW \
689                                 | BATL_MEMCOHERENCE)
690 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI2_MEM_BASE \
691                                 | BATU_BL_256M \
692                                 | BATU_VS \
693                                 | BATU_VP)
694 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCI2_MMIO_BASE \
695                                 | BATL_PP_RW \
696                                 | BATL_CACHEINHIBIT \
697                                 | BATL_GUARDEDSTORAGE)
698 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_PCI2_MMIO_BASE \
699                                 | BATU_BL_256M \
700                                 | BATU_VS \
701                                 | BATU_VP)
702 #else
703 #define CONFIG_SYS_IBAT3L       0
704 #define CONFIG_SYS_IBAT3U       0
705 #define CONFIG_SYS_IBAT4L       0
706 #define CONFIG_SYS_IBAT4U       0
707 #endif
708
709 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
710 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_IMMR \
711                                 | BATL_PP_RW \
712                                 | BATL_CACHEINHIBIT \
713                                 | BATL_GUARDEDSTORAGE)
714 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_IMMR \
715                                 | BATU_BL_256M \
716                                 | BATU_VS \
717                                 | BATU_VP)
718
719 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
720 #define CONFIG_SYS_IBAT6L       (0xF0000000 \
721                                 | BATL_PP_RW \
722                                 | BATL_MEMCOHERENCE \
723                                 | BATL_GUARDEDSTORAGE)
724 #define CONFIG_SYS_IBAT6U       (0xF0000000 \
725                                 | BATU_BL_256M \
726                                 | BATU_VS \
727                                 | BATU_VP)
728
729 #define CONFIG_SYS_IBAT7L       0
730 #define CONFIG_SYS_IBAT7U       0
731
732 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
733 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
734 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
735 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
736 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
737 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
738 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
739 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
740 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
741 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
742 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
743 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
744 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
745 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
746 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
747 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
748
749 #if defined(CONFIG_CMD_KGDB)
750 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
751 #define CONFIG_KGDB_SER_INDEX   2       /* which serial port to use */
752 #endif
753
754
755 /*
756  * Environment Configuration
757  */
758 #define CONFIG_ENV_OVERWRITE
759
760 #define CONFIG_NETDEV           "eth0"
761
762 #ifdef CONFIG_MPC8349ITX
763 #define CONFIG_HOSTNAME         "mpc8349emitx"
764 #else
765 #define CONFIG_HOSTNAME         "mpc8349emitxgp"
766 #endif
767
768 /* Default path and filenames */
769 #define CONFIG_ROOTPATH         "/nfsroot/rootfs"
770 #define CONFIG_BOOTFILE         "uImage"
771                                 /* U-Boot image on TFTP server */
772 #define CONFIG_UBOOTPATH        "u-boot.bin"
773
774 #ifdef CONFIG_MPC8349ITX
775 #define CONFIG_FDTFILE          "mpc8349emitx.dtb"
776 #else
777 #define CONFIG_FDTFILE          "mpc8349emitxgp.dtb"
778 #endif
779
780 #define CONFIG_BOOTDELAY        6
781
782 #define XMK_STR(x)      #x
783 #define MK_STR(x)       XMK_STR(x)
784
785 #define CONFIG_BOOTARGS \
786         "root=/dev/nfs rw" \
787         " nfsroot=" MK_STR(CONFIG_SERVERIP) ":" CONFIG_ROOTPATH         \
788         " ip=" MK_STR(CONFIG_IPADDR) ":" MK_STR(CONFIG_SERVERIP) ":"    \
789                 MK_STR(CONFIG_GATEWAYIP) ":" MK_STR(CONFIG_NETMASK) ":" \
790                 CONFIG_HOSTNAME ":" CONFIG_NETDEV ":off"                \
791         " console=" MK_STR(CONFIG_CONSOLE) "," MK_STR(CONFIG_BAUDRATE)
792
793 #define CONFIG_EXTRA_ENV_SETTINGS \
794         "console=" MK_STR(CONFIG_CONSOLE) "\0"                          \
795         "netdev=" CONFIG_NETDEV "\0"                                    \
796         "uboot=" CONFIG_UBOOTPATH "\0"                                  \
797         "tftpflash=tftpboot $loadaddr $uboot; "                         \
798                 "protect off " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "\
799                 "erase " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "   \
800                 "cp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize; "\
801                 "protect on " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; "\
802                 "cmp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize\0"\
803         "fdtaddr=780000\0"                                              \
804         "fdtfile=" CONFIG_FDTFILE "\0"
805
806 #define CONFIG_NFSBOOTCOMMAND                                           \
807         "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath"  \
808         " ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "\
809         " console=$console,$baudrate $othbootargs; "                    \
810         "tftp $loadaddr $bootfile;"                                     \
811         "tftp $fdtaddr $fdtfile;"                                       \
812         "bootm $loadaddr - $fdtaddr"
813
814 #define CONFIG_RAMBOOTCOMMAND                                           \
815         "setenv bootargs root=/dev/ram rw"                              \
816         " console=$console,$baudrate $othbootargs; "                    \
817         "tftp $ramdiskaddr $ramdiskfile;"                               \
818         "tftp $loadaddr $bootfile;"                                     \
819         "tftp $fdtaddr $fdtfile;"                                       \
820         "bootm $loadaddr $ramdiskaddr $fdtaddr"
821
822 #undef MK_STR
823 #undef XMK_STR
824
825 #endif