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Multi-bus I2C implementation of MPC834x
[people/ms/u-boot.git] / include / configs / MPC8349EMDS.h
1 /*
2 * (C) Copyright 2006
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24 /*
25 * mpc8349emds board configuration file
26 *
27 */
28
29 #ifndef __CONFIG_H
30 #define __CONFIG_H
31
32 #undef DEBUG
33
34 /*
35 * High Level Configuration Options
36 */
37 #define CONFIG_E300 1 /* E300 Family */
38 #define CONFIG_MPC834X 1 /* MPC834X family */
39 #define CONFIG_MPC8349 1 /* MPC8349 specific */
40 #define CONFIG_MPC8349EMDS 1 /* MPC8349EMDS board specific */
41
42 #undef CONFIG_PCI
43 #undef CONFIG_MPC83XX_PCI2 /* support for 2nd PCI controller */
44
45 #define PCI_66M
46 #ifdef PCI_66M
47 #define CONFIG_83XX_CLKIN 66000000 /* in Hz */
48 #else
49 #define CONFIG_83XX_CLKIN 33000000 /* in Hz */
50 #endif
51
52 #ifndef CONFIG_SYS_CLK_FREQ
53 #ifdef PCI_66M
54 #define CONFIG_SYS_CLK_FREQ 66000000
55 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_4X1
56 #else
57 #define CONFIG_SYS_CLK_FREQ 33000000
58 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_8X1
59 #endif
60 #endif
61
62 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
63
64 #define CFG_IMMRBAR 0xE0000000
65
66 #undef CFG_DRAM_TEST /* memory test, takes time */
67 #define CFG_MEMTEST_START 0x00000000 /* memtest region */
68 #define CFG_MEMTEST_END 0x00100000
69
70 /*
71 * DDR Setup
72 */
73 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
74 #define CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */
75 #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
76
77 /*
78 * 32-bit data path mode.
79 *
80 * Please note that using this mode for devices with the real density of 64-bit
81 * effectively reduces the amount of available memory due to the effect of
82 * wrapping around while translating address to row/columns, for example in the
83 * 256MB module the upper 128MB get aliased with contents of the lower
84 * 128MB); normally this define should be used for devices with real 32-bit
85 * data path.
86 */
87 #undef CONFIG_DDR_32BIT
88
89 #define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/
90 #define CFG_SDRAM_BASE CFG_DDR_BASE
91 #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
92 #undef CONFIG_DDR_2T_TIMING
93
94 #if defined(CONFIG_SPD_EEPROM)
95 /*
96 * Determine DDR configuration from I2C interface.
97 */
98 #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
99 #else
100 /*
101 * Manually set up DDR parameters
102 */
103 #define CFG_DDR_SIZE 256 /* MB */
104 #define CFG_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
105 #define CFG_DDR_TIMING_1 0x36332321
106 #define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
107 #define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
108 #define CFG_DDR_INTERVAL 0x04060100 /* autocharge,no open page */
109
110 #if defined(CONFIG_DDR_32BIT)
111 /* set burst length to 8 for 32-bit data path */
112 #define CFG_DDR_MODE 0x00000023 /* DLL,normal,seq,4/2.5, 8 burst len */
113 #else
114 /* the default burst length is 4 - for 64-bit data path */
115 #define CFG_DDR_MODE 0x00000022 /* DLL,normal,seq,4/2.5, 4 burst len */
116 #endif
117 #endif
118
119 /*
120 * SDRAM on the Local Bus
121 */
122 #define CFG_LBC_SDRAM_BASE 0xF0000000 /* Localbus SDRAM */
123 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
124
125 /*
126 * FLASH on the Local Bus
127 */
128 #define CFG_FLASH_CFI /* use the Common Flash Interface */
129 #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
130 #define CFG_FLASH_BASE 0xFE000000 /* start of FLASH */
131 #define CFG_FLASH_SIZE 8 /* flash size in MB */
132 /* #define CFG_FLASH_USE_BUFFER_WRITE */
133
134 #define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* flash Base address */ \
135 (2 << BR_PS_SHIFT) | /* 32 bit port size */ \
136 BR_V) /* valid */
137
138 #define CFG_OR0_PRELIM 0xFF806FF7 /* 8 MB flash size */
139 #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* window base at flash base */
140 #define CFG_LBLAWAR0_PRELIM 0x80000016 /* 8 MB window size */
141
142 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
143 #define CFG_MAX_FLASH_SECT 64 /* sectors per device */
144
145 #undef CFG_FLASH_CHECKSUM
146 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
147 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
148
149 #define CFG_MID_FLASH_JUMP 0x7F000000
150 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
151
152 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
153 #define CFG_RAMBOOT
154 #else
155 #undef CFG_RAMBOOT
156 #endif
157
158 /*
159 * BCSR register on local bus 32KB, 8-bit wide for MDS config reg
160 */
161 #define CFG_BCSR 0xE2400000
162 #define CFG_LBLAWBAR1_PRELIM CFG_BCSR /* Access window base at BCSR base */
163 #define CFG_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */
164 #define CFG_BR1_PRELIM (CFG_BCSR|0x00000801) /* Port-size=8bit, MSEL=GPCM */
165 #define CFG_OR1_PRELIM 0xFFFFE8F0 /* length 32K */
166
167 #define CONFIG_L1_INIT_RAM
168 #define CFG_INIT_RAM_LOCK 1
169 #define CFG_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */
170 #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/
171
172 #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
173 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
174 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
175
176 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
177 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
178
179 /*
180 * Local Bus LCRR and LBCR regs
181 * LCRR: DLL bypass, Clock divider is 4
182 * External Local Bus rate is
183 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
184 */
185 #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_4)
186 #define CFG_LBC_LBCR 0x00000000
187
188 #define CFG_LB_SDRAM /* if board has SRDAM on local bus */
189
190 #ifdef CFG_LB_SDRAM
191 /* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */
192 /*
193 * Base Register 2 and Option Register 2 configure SDRAM.
194 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
195 *
196 * For BR2, need:
197 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
198 * port-size = 32-bits = BR2[19:20] = 11
199 * no parity checking = BR2[21:22] = 00
200 * SDRAM for MSEL = BR2[24:26] = 011
201 * Valid = BR[31] = 1
202 *
203 * 0 4 8 12 16 20 24 28
204 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
205 *
206 * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
207 * FIXME: the top 17 bits of BR2.
208 */
209
210 #define CFG_BR2_PRELIM 0xF0001861 /* Port-size=32bit, MSEL=SDRAM */
211 #define CFG_LBLAWBAR2_PRELIM 0xF0000000
212 #define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64M */
213
214 /*
215 * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
216 *
217 * For OR2, need:
218 * 64MB mask for AM, OR2[0:7] = 1111 1100
219 * XAM, OR2[17:18] = 11
220 * 9 columns OR2[19-21] = 010
221 * 13 rows OR2[23-25] = 100
222 * EAD set for extra time OR[31] = 1
223 *
224 * 0 4 8 12 16 20 24 28
225 * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
226 */
227
228 #define CFG_OR2_PRELIM 0xFC006901
229
230 #define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
231 #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
232
233 /*
234 * LSDMR masks
235 */
236 #define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
237 #define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
238 #define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
239 #define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16))
240 #define CFG_LBC_LSDMR_RFCR8 (5 << (31 - 16))
241 #define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
242 #define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
243 #define CFG_LBC_LSDMR_PRETOACT6 (5 << (31 - 19))
244 #define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
245 #define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
246 #define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
247 #define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
248 #define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
249 #define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27))
250 #define CFG_LBC_LSDMR_WRC3 (3 << (31 - 27))
251 #define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
252 #define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29))
253 #define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
254
255 #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
256 #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
257 #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
258 #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
259 #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
260 #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
261 #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
262 #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
263
264 #define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFEN \
265 | CFG_LBC_LSDMR_BSMA1516 \
266 | CFG_LBC_LSDMR_RFCR8 \
267 | CFG_LBC_LSDMR_PRETOACT6 \
268 | CFG_LBC_LSDMR_ACTTORW3 \
269 | CFG_LBC_LSDMR_BL8 \
270 | CFG_LBC_LSDMR_WRC3 \
271 | CFG_LBC_LSDMR_CL3 \
272 )
273
274 /*
275 * SDRAM Controller configuration sequence.
276 */
277 #define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
278 | CFG_LBC_LSDMR_OP_PCHALL)
279 #define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
280 | CFG_LBC_LSDMR_OP_ARFRSH)
281 #define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
282 | CFG_LBC_LSDMR_OP_ARFRSH)
283 #define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
284 | CFG_LBC_LSDMR_OP_MRW)
285 #define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
286 | CFG_LBC_LSDMR_OP_NORMAL)
287 #endif
288
289 /*
290 * Serial Port
291 */
292 #define CONFIG_CONS_INDEX 1
293 #undef CONFIG_SERIAL_SOFTWARE_FIFO
294 #define CFG_NS16550
295 #define CFG_NS16550_SERIAL
296 #define CFG_NS16550_REG_SIZE 1
297 #define CFG_NS16550_CLK get_bus_freq(0)
298
299 #define CFG_BAUDRATE_TABLE \
300 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
301
302 #define CFG_NS16550_COM1 (CFG_IMMRBAR+0x4500)
303 #define CFG_NS16550_COM2 (CFG_IMMRBAR+0x4600)
304
305 /* Use the HUSH parser */
306 #define CFG_HUSH_PARSER
307 #ifdef CFG_HUSH_PARSER
308 #define CFG_PROMPT_HUSH_PS2 "> "
309 #endif
310
311 /* I2C */
312 #define CONFIG_HARD_I2C /* I2C with hardware support*/
313 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
314 #define CONFIG_I2C_MULTI_BUS
315 #define CONFIG_I2C_CMD_TREE
316 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
317 #define CFG_I2C_SLAVE 0x7F
318 #define CFG_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */
319 #define CFG_I2C_OFFSET 0x3000
320 #define CFG_I2C2_OFFSET 0x3100
321
322 /* TSEC */
323 #define CFG_TSEC1_OFFSET 0x24000
324 #define CFG_TSEC1 (CFG_IMMRBAR+CFG_TSEC1_OFFSET)
325 #define CFG_TSEC2_OFFSET 0x25000
326 #define CFG_TSEC2 (CFG_IMMRBAR+CFG_TSEC2_OFFSET)
327
328 /* USB */
329 #define CFG_USE_MPC834XSYS_USB_PHY 1 /* Use SYS board PHY */
330
331 /*
332 * General PCI
333 * Addresses are mapped 1-1.
334 */
335 #define CFG_PCI1_MEM_BASE 0x80000000
336 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
337 #define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */
338 #define CFG_PCI1_MMIO_BASE 0x90000000
339 #define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE
340 #define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */
341 #define CFG_PCI1_IO_BASE 0x00000000
342 #define CFG_PCI1_IO_PHYS 0xE2000000
343 #define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */
344
345 #define CFG_PCI2_MEM_BASE 0xA0000000
346 #define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
347 #define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */
348 #define CFG_PCI2_MMIO_BASE 0xB0000000
349 #define CFG_PCI2_MMIO_PHYS CFG_PCI2_MMIO_BASE
350 #define CFG_PCI2_MMIO_SIZE 0x10000000 /* 256M */
351 #define CFG_PCI2_IO_BASE 0x00000000
352 #define CFG_PCI2_IO_PHYS 0xE2100000
353 #define CFG_PCI2_IO_SIZE 0x00100000 /* 1M */
354
355 #if defined(CONFIG_PCI)
356
357 #define PCI_ONE_PCI1
358 #if defined(PCI_64BIT)
359 #undef PCI_ALL_PCI1
360 #undef PCI_TWO_PCI1
361 #undef PCI_ONE_PCI1
362 #endif
363
364 #define CONFIG_NET_MULTI
365 #define CONFIG_PCI_PNP /* do pci plug-and-play */
366
367 #undef CONFIG_EEPRO100
368 #undef CONFIG_TULIP
369
370 #if !defined(CONFIG_PCI_PNP)
371 #define PCI_ENET0_IOADDR 0xFIXME
372 #define PCI_ENET0_MEMADDR 0xFIXME
373 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
374 #endif
375
376 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
377 #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
378
379 #endif /* CONFIG_PCI */
380
381 /*
382 * TSEC configuration
383 */
384 #define CONFIG_TSEC_ENET /* TSEC ethernet support */
385
386 #if defined(CONFIG_TSEC_ENET)
387 #ifndef CONFIG_NET_MULTI
388 #define CONFIG_NET_MULTI 1
389 #endif
390
391 #define CONFIG_GMII 1 /* MII PHY management */
392 #define CONFIG_MPC83XX_TSEC1 1
393 #define CONFIG_MPC83XX_TSEC1_NAME "TSEC0"
394 #define CONFIG_MPC83XX_TSEC2 1
395 #define CONFIG_MPC83XX_TSEC2_NAME "TSEC1"
396 #define TSEC1_PHY_ADDR 0
397 #define TSEC2_PHY_ADDR 1
398 #define TSEC1_PHYIDX 0
399 #define TSEC2_PHYIDX 0
400
401 /* Options are: TSEC[0-1] */
402 #define CONFIG_ETHPRIME "TSEC0"
403
404 #endif /* CONFIG_TSEC_ENET */
405
406 /*
407 * Configure on-board RTC
408 */
409 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
410 #define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */
411
412 /*
413 * Environment
414 */
415 #ifndef CFG_RAMBOOT
416 #define CFG_ENV_IS_IN_FLASH 1
417 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
418 #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
419 #define CFG_ENV_SIZE 0x2000
420
421 /* Address and size of Redundant Environment Sector */
422 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
423 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
424
425 #else
426 #define CFG_NO_FLASH 1 /* Flash is not usable now */
427 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
428 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
429 #define CFG_ENV_SIZE 0x2000
430 #endif
431
432 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
433 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
434
435 #if defined(CFG_RAMBOOT)
436 #if defined(CONFIG_PCI)
437 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
438 | CFG_CMD_PING \
439 | CFG_CMD_PCI \
440 | CFG_CMD_I2C \
441 | CFG_CMD_DATE) \
442 & \
443 ~(CFG_CMD_ENV \
444 | CFG_CMD_LOADS))
445 #else
446 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
447 | CFG_CMD_PING \
448 | CFG_CMD_I2C \
449 | CFG_CMD_DATE) \
450 & \
451 ~(CFG_CMD_ENV \
452 | CFG_CMD_LOADS))
453 #endif
454 #else
455 #if defined(CONFIG_PCI)
456 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
457 | CFG_CMD_PCI \
458 | CFG_CMD_PING \
459 | CFG_CMD_I2C \
460 | CFG_CMD_DATE \
461 )
462 #else
463 #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
464 | CFG_CMD_PING \
465 | CFG_CMD_I2C \
466 | CFG_CMD_MII \
467 | CFG_CMD_DATE \
468 )
469 #endif
470 #endif
471
472 #include <cmd_confdefs.h>
473
474 #undef CONFIG_WATCHDOG /* watchdog disabled */
475
476 /*
477 * Miscellaneous configurable options
478 */
479 #define CFG_LONGHELP /* undef to save memory */
480 #define CFG_LOAD_ADDR 0x2000000 /* default load address */
481 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
482
483 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
484 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
485 #else
486 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
487 #endif
488
489 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
490 #define CFG_MAXARGS 16 /* max number of command args */
491 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
492 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
493
494 /*
495 * For booting Linux, the board info and command line data
496 * have to be in the first 8 MB of memory, since this is
497 * the maximum mapped by the Linux kernel during initialization.
498 */
499 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
500
501 /* Cache Configuration */
502 #define CFG_DCACHE_SIZE 32768
503 #define CFG_CACHELINE_SIZE 32
504 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
505 #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
506 #endif
507
508 #define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST */
509
510 #if 1 /*528/264*/
511 #define CFG_HRCW_LOW (\
512 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
513 HRCWL_DDR_TO_SCB_CLK_1X1 |\
514 HRCWL_CSB_TO_CLKIN |\
515 HRCWL_VCO_1X2 |\
516 HRCWL_CORE_TO_CSB_2X1)
517 #elif 0 /*396/132*/
518 #define CFG_HRCW_LOW (\
519 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
520 HRCWL_DDR_TO_SCB_CLK_1X1 |\
521 HRCWL_CSB_TO_CLKIN |\
522 HRCWL_VCO_1X4 |\
523 HRCWL_CORE_TO_CSB_3X1)
524 #elif 0 /*264/132*/
525 #define CFG_HRCW_LOW (\
526 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
527 HRCWL_DDR_TO_SCB_CLK_1X1 |\
528 HRCWL_CSB_TO_CLKIN |\
529 HRCWL_VCO_1X4 |\
530 HRCWL_CORE_TO_CSB_2X1)
531 #elif 0 /*132/132*/
532 #define CFG_HRCW_LOW (\
533 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
534 HRCWL_DDR_TO_SCB_CLK_1X1 |\
535 HRCWL_CSB_TO_CLKIN |\
536 HRCWL_VCO_1X4 |\
537 HRCWL_CORE_TO_CSB_1X1)
538 #elif 0 /*264/264 */
539 #define CFG_HRCW_LOW (\
540 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
541 HRCWL_DDR_TO_SCB_CLK_1X1 |\
542 HRCWL_CSB_TO_CLKIN |\
543 HRCWL_VCO_1X4 |\
544 HRCWL_CORE_TO_CSB_1X1)
545 #endif
546
547 #if defined(PCI_64BIT)
548 #define CFG_HRCW_HIGH (\
549 HRCWH_PCI_HOST |\
550 HRCWH_64_BIT_PCI |\
551 HRCWH_PCI1_ARBITER_ENABLE |\
552 HRCWH_PCI2_ARBITER_DISABLE |\
553 HRCWH_CORE_ENABLE |\
554 HRCWH_FROM_0X00000100 |\
555 HRCWH_BOOTSEQ_DISABLE |\
556 HRCWH_SW_WATCHDOG_DISABLE |\
557 HRCWH_ROM_LOC_LOCAL_16BIT |\
558 HRCWH_TSEC1M_IN_GMII |\
559 HRCWH_TSEC2M_IN_GMII )
560 #else
561 #define CFG_HRCW_HIGH (\
562 HRCWH_PCI_HOST |\
563 HRCWH_32_BIT_PCI |\
564 HRCWH_PCI1_ARBITER_ENABLE |\
565 HRCWH_PCI2_ARBITER_ENABLE |\
566 HRCWH_CORE_ENABLE |\
567 HRCWH_FROM_0X00000100 |\
568 HRCWH_BOOTSEQ_DISABLE |\
569 HRCWH_SW_WATCHDOG_DISABLE |\
570 HRCWH_ROM_LOC_LOCAL_16BIT |\
571 HRCWH_TSEC1M_IN_GMII |\
572 HRCWH_TSEC2M_IN_GMII )
573 #endif
574
575 /* System IO Config */
576 #define CFG_SICRH SICRH_TSOBI1
577 #define CFG_SICRL SICRL_LDP_A
578
579 #define CFG_HID0_INIT 0x000000000
580 #define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
581
582 /* #define CFG_HID0_FINAL (\
583 HID0_ENABLE_INSTRUCTION_CACHE |\
584 HID0_ENABLE_M_BIT |\
585 HID0_ENABLE_ADDRESS_BROADCAST ) */
586
587
588 #define CFG_HID2 HID2_HBE
589
590 /* DDR @ 0x00000000 */
591 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
592 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
593
594 /* PCI @ 0x80000000 */
595 #ifdef CONFIG_PCI
596 #define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
597 #define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
598 #define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
599 #define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
600 #else
601 #define CFG_IBAT1L (0)
602 #define CFG_IBAT1U (0)
603 #define CFG_IBAT2L (0)
604 #define CFG_IBAT2U (0)
605 #endif
606
607 #ifdef CONFIG_MPC83XX_PCI2
608 #define CFG_IBAT3L (CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
609 #define CFG_IBAT3U (CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
610 #define CFG_IBAT4L (CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
611 #define CFG_IBAT4U (CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
612 #else
613 #define CFG_IBAT3L (0)
614 #define CFG_IBAT3U (0)
615 #define CFG_IBAT4L (0)
616 #define CFG_IBAT4U (0)
617 #endif
618
619 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
620 #define CFG_IBAT5L (CFG_IMMRBAR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
621 #define CFG_IBAT5U (CFG_IMMRBAR | BATU_BL_256M | BATU_VS | BATU_VP)
622
623 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
624 #define CFG_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
625 #define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
626
627 #define CFG_IBAT7L (0)
628 #define CFG_IBAT7U (0)
629
630 #define CFG_DBAT0L CFG_IBAT0L
631 #define CFG_DBAT0U CFG_IBAT0U
632 #define CFG_DBAT1L CFG_IBAT1L
633 #define CFG_DBAT1U CFG_IBAT1U
634 #define CFG_DBAT2L CFG_IBAT2L
635 #define CFG_DBAT2U CFG_IBAT2U
636 #define CFG_DBAT3L CFG_IBAT3L
637 #define CFG_DBAT3U CFG_IBAT3U
638 #define CFG_DBAT4L CFG_IBAT4L
639 #define CFG_DBAT4U CFG_IBAT4U
640 #define CFG_DBAT5L CFG_IBAT5L
641 #define CFG_DBAT5U CFG_IBAT5U
642 #define CFG_DBAT6L CFG_IBAT6L
643 #define CFG_DBAT6U CFG_IBAT6U
644 #define CFG_DBAT7L CFG_IBAT7L
645 #define CFG_DBAT7U CFG_IBAT7U
646
647 /*
648 * Internal Definitions
649 *
650 * Boot Flags
651 */
652 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
653 #define BOOTFLAG_WARM 0x02 /* Software reboot */
654
655 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
656 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
657 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
658 #endif
659
660 /*
661 * Environment Configuration
662 */
663 #define CONFIG_ENV_OVERWRITE
664
665 #if defined(CONFIG_TSEC_ENET)
666 #define CONFIG_ETHADDR 00:04:9f:ef:23:33
667 #define CONFIG_HAS_ETH1
668 #define CONFIG_ETH1ADDR 00:E0:0C:00:7E:21
669 #endif
670
671 #define CONFIG_IPADDR 192.168.205.5
672
673 #define CONFIG_HOSTNAME mpc8349emds
674 #define CONFIG_ROOTPATH /opt/eldk/ppc_6xx
675 #define CONFIG_BOOTFILE /tftpboot/tqm83xx/uImage
676
677 #define CONFIG_SERVERIP 192.168.1.1
678 #define CONFIG_GATEWAYIP 192.168.1.1
679 #define CONFIG_NETMASK 255.255.255.0
680
681 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
682
683 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
684 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
685
686 #define CONFIG_BAUDRATE 115200
687
688 #define CONFIG_PREBOOT "echo;" \
689 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
690 "echo"
691
692 #define CONFIG_EXTRA_ENV_SETTINGS \
693 "netdev=eth0\0" \
694 "hostname=mpc8349emds\0" \
695 "nfsargs=setenv bootargs root=/dev/nfs rw " \
696 "nfsroot=${serverip}:${rootpath}\0" \
697 "ramargs=setenv bootargs root=/dev/ram rw\0" \
698 "addip=setenv bootargs ${bootargs} " \
699 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
700 ":${hostname}:${netdev}:off panic=1\0" \
701 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
702 "flash_nfs=run nfsargs addip addtty;" \
703 "bootm ${kernel_addr}\0" \
704 "flash_self=run ramargs addip addtty;" \
705 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
706 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
707 "bootm\0" \
708 "rootpath=/opt/eldk/ppc_6xx\0" \
709 "bootfile=/tftpboot/mpc8349emds/uImage\0" \
710 "load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0" \
711 "update=protect off fe000000 fe03ffff; " \
712 "era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0" \
713 "upd=run load;run update\0" \
714 ""
715
716 #define CONFIG_BOOTCOMMAND "run flash_self"
717
718 #endif /* __CONFIG_H */