mx6qsabrelite: add i2c multi-bus support
[platform/kernel/u-boot.git] / include / configs / MPC8349EMDS.h
1 /*
2  * (C) Copyright 2006-2010
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 /*
33  * High Level Configuration Options
34  */
35 #define CONFIG_E300             1       /* E300 Family */
36 #define CONFIG_MPC83xx          1       /* MPC83xx family */
37 #define CONFIG_MPC834x          1       /* MPC834x family */
38 #define CONFIG_MPC8349          1       /* MPC8349 specific */
39 #define CONFIG_MPC8349EMDS      1       /* MPC8349EMDS board specific */
40
41 #define CONFIG_SYS_TEXT_BASE    0xFE000000
42
43 #define CONFIG_PCI_66M
44 #ifdef CONFIG_PCI_66M
45 #define CONFIG_83XX_CLKIN       66000000        /* in Hz */
46 #else
47 #define CONFIG_83XX_CLKIN       33000000        /* in Hz */
48 #endif
49
50 #ifdef CONFIG_PCISLAVE
51 #define CONFIG_PCI
52 #define CONFIG_83XX_PCICLK      66666666        /* in Hz */
53 #endif /* CONFIG_PCISLAVE */
54
55 #ifndef CONFIG_SYS_CLK_FREQ
56 #ifdef CONFIG_PCI_66M
57 #define CONFIG_SYS_CLK_FREQ     66000000
58 #define HRCWL_CSB_TO_CLKIN      HRCWL_CSB_TO_CLKIN_4X1
59 #else
60 #define CONFIG_SYS_CLK_FREQ     33000000
61 #define HRCWL_CSB_TO_CLKIN      HRCWL_CSB_TO_CLKIN_8X1
62 #endif
63 #endif
64
65 #define CONFIG_BOARD_EARLY_INIT_F               /* call board_pre_init */
66
67 #define CONFIG_SYS_IMMR         0xE0000000
68
69 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
70 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
71 #define CONFIG_SYS_MEMTEST_END          0x00100000
72
73 /*
74  * DDR Setup
75  */
76 #define CONFIG_DDR_ECC                  /* support DDR ECC function */
77 #define CONFIG_DDR_ECC_CMD              /* use DDR ECC user commands */
78 #define CONFIG_SPD_EEPROM               /* use SPD EEPROM for DDR setup*/
79
80 /*
81  * define CONFIG_FSL_DDR2 to use unified DDR driver
82  * undefine it to use old spd_sdram.c
83  */
84 #define CONFIG_FSL_DDR2
85 #ifdef CONFIG_FSL_DDR2
86 #define CONFIG_SYS_SPD_BUS_NUM  0
87 #define SPD_EEPROM_ADDRESS1     0x52
88 #define SPD_EEPROM_ADDRESS2     0x51
89 #define CONFIG_NUM_DDR_CONTROLLERS      1
90 #define CONFIG_DIMM_SLOTS_PER_CTLR      2
91 #define CONFIG_CHIP_SELECTS_PER_CTRL    (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
92 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
93 #define CONFIG_MEM_INIT_VALUE   0xDeadBeef
94 #endif
95
96 /*
97  * 32-bit data path mode.
98  *
99  * Please note that using this mode for devices with the real density of 64-bit
100  * effectively reduces the amount of available memory due to the effect of
101  * wrapping around while translating address to row/columns, for example in the
102  * 256MB module the upper 128MB get aliased with contents of the lower
103  * 128MB); normally this define should be used for devices with real 32-bit
104  * data path.
105  */
106 #undef CONFIG_DDR_32BIT
107
108 #define CONFIG_SYS_DDR_BASE     0x00000000      /* DDR is system memory*/
109 #define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
110 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
111 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   (DDR_SDRAM_CLK_CNTL_SS_EN \
112                                         | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
113 #undef  CONFIG_DDR_2T_TIMING
114
115 /*
116  * DDRCDR - DDR Control Driver Register
117  */
118 #define CONFIG_SYS_DDRCDR_VALUE 0x80080001
119
120 #if defined(CONFIG_SPD_EEPROM)
121 /*
122  * Determine DDR configuration from I2C interface.
123  */
124 #define SPD_EEPROM_ADDRESS      0x51            /* DDR DIMM */
125 #else
126 /*
127  * Manually set up DDR parameters
128  */
129 #define CONFIG_SYS_DDR_SIZE             256             /* MB */
130 #if defined(CONFIG_DDR_II)
131 #define CONFIG_SYS_DDRCDR               0x80080001
132 #define CONFIG_SYS_DDR_CS2_BNDS         0x0000000f
133 #define CONFIG_SYS_DDR_CS2_CONFIG       0x80330102
134 #define CONFIG_SYS_DDR_TIMING_0         0x00220802
135 #define CONFIG_SYS_DDR_TIMING_1         0x38357322
136 #define CONFIG_SYS_DDR_TIMING_2         0x2f9048c8
137 #define CONFIG_SYS_DDR_TIMING_3         0x00000000
138 #define CONFIG_SYS_DDR_CLK_CNTL         0x02000000
139 #define CONFIG_SYS_DDR_MODE             0x47d00432
140 #define CONFIG_SYS_DDR_MODE2            0x8000c000
141 #define CONFIG_SYS_DDR_INTERVAL         0x03cf0080
142 #define CONFIG_SYS_DDR_SDRAM_CFG        0x43000000
143 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000
144 #else
145 #define CONFIG_SYS_DDR_CS2_CONFIG       (CSCONFIG_EN \
146                                 | CSCONFIG_ROW_BIT_13 \
147                                 | CSCONFIG_COL_BIT_10)
148 #define CONFIG_SYS_DDR_TIMING_1 0x36332321
149 #define CONFIG_SYS_DDR_TIMING_2 0x00000800      /* P9-45,may need tuning */
150 #define CONFIG_SYS_DDR_CONTROL  0xc2000000      /* unbuffered,no DYN_PWR */
151 #define CONFIG_SYS_DDR_INTERVAL 0x04060100      /* autocharge,no open page */
152
153 #if defined(CONFIG_DDR_32BIT)
154 /* set burst length to 8 for 32-bit data path */
155                                 /* DLL,normal,seq,4/2.5, 8 burst len */
156 #define CONFIG_SYS_DDR_MODE     0x00000023
157 #else
158 /* the default burst length is 4 - for 64-bit data path */
159                                 /* DLL,normal,seq,4/2.5, 4 burst len */
160 #define CONFIG_SYS_DDR_MODE     0x00000022
161 #endif
162 #endif
163 #endif
164
165 /*
166  * SDRAM on the Local Bus
167  */
168 #define CONFIG_SYS_LBC_SDRAM_BASE       0xF0000000      /* Localbus SDRAM */
169 #define CONFIG_SYS_LBC_SDRAM_SIZE       64              /* LBC SDRAM is 64MB */
170
171 /*
172  * FLASH on the Local Bus
173  */
174 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
175 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
176 #define CONFIG_SYS_FLASH_BASE           0xFE000000      /* start of FLASH   */
177 #define CONFIG_SYS_FLASH_SIZE           32      /* max flash size in MB */
178 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
179 /* #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE */
180
181 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
182                                 | BR_PS_16      /* 16 bit port  */ \
183                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
184                                 | BR_V)         /* valid */
185 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
186                                 | OR_UPM_XAM \
187                                 | OR_GPCM_CSNT \
188                                 | OR_GPCM_ACS_DIV2 \
189                                 | OR_GPCM_XACS \
190                                 | OR_GPCM_SCY_15 \
191                                 | OR_GPCM_TRLX_SET \
192                                 | OR_GPCM_EHTR_SET \
193                                 | OR_GPCM_EAD)
194
195                                         /* window base at flash base */
196 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
197 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_32MB)
198
199 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* number of banks */
200 #define CONFIG_SYS_MAX_FLASH_SECT       256     /* max sectors per device */
201
202 #undef CONFIG_SYS_FLASH_CHECKSUM
203 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000   /* Flash Erase Timeout (ms) */
204 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (ms) */
205
206 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
207
208 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
209 #define CONFIG_SYS_RAMBOOT
210 #else
211 #undef  CONFIG_SYS_RAMBOOT
212 #endif
213
214 /*
215  * BCSR register on local bus 32KB, 8-bit wide for MDS config reg
216  */
217 #define CONFIG_SYS_BCSR                 0xE2400000
218                                         /* Access window base at BCSR base */
219 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_BCSR
220 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
221 #define CONFIG_SYS_BR1_PRELIM           (CONFIG_SYS_BCSR \
222                                         | BR_PS_8 \
223                                         | BR_MS_GPCM \
224                                         | BR_V)
225                                         /* 0x00000801 */
226 #define CONFIG_SYS_OR1_PRELIM           (OR_AM_32KB \
227                                         | OR_GPCM_XAM \
228                                         | OR_GPCM_CSNT \
229                                         | OR_GPCM_SCY_15 \
230                                         | OR_GPCM_TRLX_CLEAR \
231                                         | OR_GPCM_EHTR_CLEAR)
232                                         /* 0xFFFFE8F0 */
233
234 #define CONFIG_SYS_INIT_RAM_LOCK        1
235 #define CONFIG_SYS_INIT_RAM_ADDR        0xFD000000      /* Initial RAM addr */
236 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000  /* Size of used area in RAM*/
237
238 #define CONFIG_SYS_GBL_DATA_OFFSET      \
239                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
240 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
241
242 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024)    /* Reserve 384 kB for Mon */
243 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)    /* Reserved for malloc */
244
245 /*
246  * Local Bus LCRR and LBCR regs
247  *    LCRR:  DLL bypass, Clock divider is 4
248  * External Local Bus rate is
249  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
250  */
251 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
252 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_4
253 #define CONFIG_SYS_LBC_LBCR     0x00000000
254
255 /*
256  * The MPC834xEA MDS for 834xE rev3.1 may not be assembled SDRAM memory.
257  * if board has SRDAM on local bus, you can define CONFIG_SYS_LB_SDRAM
258  */
259 #undef CONFIG_SYS_LB_SDRAM
260
261 #ifdef CONFIG_SYS_LB_SDRAM
262 /* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */
263 /*
264  * Base Register 2 and Option Register 2 configure SDRAM.
265  * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
266  *
267  * For BR2, need:
268  *    Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
269  *    port-size = 32-bits = BR2[19:20] = 11
270  *    no parity checking = BR2[21:22] = 00
271  *    SDRAM for MSEL = BR2[24:26] = 011
272  *    Valid = BR[31] = 1
273  *
274  * 0    4    8    12   16   20   24   28
275  * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
276  */
277
278 #define CONFIG_SYS_BR2_PRELIM           (CONFIG_SYS_LBC_SDRAM_BASE \
279                                         | BR_PS_32      /* 32-bit port */ \
280                                         | BR_MS_SDRAM   /* MSEL = SDRAM */ \
281                                         | BR_V)         /* Valid */
282                                         /* 0xF0001861 */
283 #define CONFIG_SYS_LBLAWBAR2_PRELIM     CONFIG_SYS_LBC_SDRAM_BASE
284 #define CONFIG_SYS_LBLAWAR2_PRELIM      (LBLAWAR_EN | LBLAWAR_64MB)
285
286 /*
287  * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
288  *
289  * For OR2, need:
290  *    64MB mask for AM, OR2[0:7] = 1111 1100
291  *                 XAM, OR2[17:18] = 11
292  *    9 columns OR2[19-21] = 010
293  *    13 rows   OR2[23-25] = 100
294  *    EAD set for extra time OR[31] = 1
295  *
296  * 0    4    8    12   16   20   24   28
297  * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
298  */
299
300 #define CONFIG_SYS_OR2_PRELIM   (OR_AM_64MB \
301                         | OR_SDRAM_XAM \
302                         | ((9 - OR_SDRAM_MIN_COLS) << OR_SDRAM_COLS_SHIFT) \
303                         | ((13 - OR_SDRAM_MIN_ROWS) << OR_SDRAM_ROWS_SHIFT) \
304                         | OR_SDRAM_EAD)
305                         /* 0xFC006901 */
306
307                                 /* LB sdram refresh timer, about 6us */
308 #define CONFIG_SYS_LBC_LSRT     0x32000000
309                                 /* LB refresh timer prescal, 266MHz/32 */
310 #define CONFIG_SYS_LBC_MRTPR    0x20000000
311
312 #define CONFIG_SYS_LBC_LSDMR_COMMON    (LSDMR_RFEN      \
313                                 | LSDMR_BSMA1516        \
314                                 | LSDMR_RFCR8           \
315                                 | LSDMR_PRETOACT6       \
316                                 | LSDMR_ACTTORW3        \
317                                 | LSDMR_BL8             \
318                                 | LSDMR_WRC3            \
319                                 | LSDMR_CL3)
320
321 /*
322  * SDRAM Controller configuration sequence.
323  */
324 #define CONFIG_SYS_LBC_LSDMR_1  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
325 #define CONFIG_SYS_LBC_LSDMR_2  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
326 #define CONFIG_SYS_LBC_LSDMR_3  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
327 #define CONFIG_SYS_LBC_LSDMR_4  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
328 #define CONFIG_SYS_LBC_LSDMR_5  (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
329 #endif
330
331 /*
332  * Serial Port
333  */
334 #define CONFIG_CONS_INDEX     1
335 #define CONFIG_SYS_NS16550
336 #define CONFIG_SYS_NS16550_SERIAL
337 #define CONFIG_SYS_NS16550_REG_SIZE    1
338 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
339
340 #define CONFIG_SYS_BAUDRATE_TABLE  \
341                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
342
343 #define CONFIG_SYS_NS16550_COM1        (CONFIG_SYS_IMMR+0x4500)
344 #define CONFIG_SYS_NS16550_COM2        (CONFIG_SYS_IMMR+0x4600)
345
346 #define CONFIG_CMDLINE_EDITING  1       /* add command line history     */
347 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support   */
348 /* Use the HUSH parser */
349 #define CONFIG_SYS_HUSH_PARSER
350
351 /* pass open firmware flat tree */
352 #define CONFIG_OF_LIBFDT        1
353 #define CONFIG_OF_BOARD_SETUP   1
354 #define CONFIG_OF_STDOUT_VIA_ALIAS      1
355
356 /* I2C */
357 #define CONFIG_HARD_I2C         /* I2C with hardware support*/
358 #undef CONFIG_SOFT_I2C          /* I2C bit-banged */
359 #define CONFIG_FSL_I2C
360 #define CONFIG_I2C_MULTI_BUS
361 #define CONFIG_SYS_I2C_SPEED    400000  /* I2C speed and slave address */
362 #define CONFIG_SYS_I2C_SLAVE    0x7F
363 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }   /* Don't probe these addrs */
364 #define CONFIG_SYS_I2C_OFFSET   0x3000
365 #define CONFIG_SYS_I2C2_OFFSET  0x3100
366
367 /* SPI */
368 #define CONFIG_MPC8XXX_SPI
369 #undef CONFIG_SOFT_SPI                  /* SPI bit-banged */
370
371 /* GPIOs.  Used as SPI chip selects */
372 #define CONFIG_SYS_GPIO1_PRELIM
373 #define CONFIG_SYS_GPIO1_DIR            0xC0000000  /* SPI CS on 0, LED on 1 */
374 #define CONFIG_SYS_GPIO1_DAT            0xC0000000  /* Both are active LOW */
375
376 /* TSEC */
377 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
378 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
379 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
380 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
381
382 /* USB */
383 #define CONFIG_SYS_USE_MPC834XSYS_USB_PHY       1 /* Use SYS board PHY */
384
385 /*
386  * General PCI
387  * Addresses are mapped 1-1.
388  */
389 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
390 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
391 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
392 #define CONFIG_SYS_PCI1_MMIO_BASE       0x90000000
393 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
394 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
395 #define CONFIG_SYS_PCI1_IO_BASE         0x00000000
396 #define CONFIG_SYS_PCI1_IO_PHYS         0xE2000000
397 #define CONFIG_SYS_PCI1_IO_SIZE         0x00100000      /* 1M */
398
399 #define CONFIG_SYS_PCI2_MEM_BASE        0xA0000000
400 #define CONFIG_SYS_PCI2_MEM_PHYS        CONFIG_SYS_PCI2_MEM_BASE
401 #define CONFIG_SYS_PCI2_MEM_SIZE        0x10000000      /* 256M */
402 #define CONFIG_SYS_PCI2_MMIO_BASE       0xB0000000
403 #define CONFIG_SYS_PCI2_MMIO_PHYS       CONFIG_SYS_PCI2_MMIO_BASE
404 #define CONFIG_SYS_PCI2_MMIO_SIZE       0x10000000      /* 256M */
405 #define CONFIG_SYS_PCI2_IO_BASE         0x00000000
406 #define CONFIG_SYS_PCI2_IO_PHYS         0xE2100000
407 #define CONFIG_SYS_PCI2_IO_SIZE         0x00100000      /* 1M */
408
409 #if defined(CONFIG_PCI)
410
411 #define PCI_ONE_PCI1
412 #if defined(PCI_64BIT)
413 #undef PCI_ALL_PCI1
414 #undef PCI_TWO_PCI1
415 #undef PCI_ONE_PCI1
416 #endif
417
418 #define CONFIG_PCI_PNP          /* do pci plug-and-play */
419 #define CONFIG_83XX_PCI_STREAMING
420
421 #undef CONFIG_EEPRO100
422 #undef CONFIG_TULIP
423
424 #if !defined(CONFIG_PCI_PNP)
425         #define PCI_ENET0_IOADDR        0xFIXME
426         #define PCI_ENET0_MEMADDR       0xFIXME
427         #define PCI_IDSEL_NUMBER        0x0c    /* slot0->3(IDSEL)=12->15 */
428 #endif
429
430 #undef CONFIG_PCI_SCAN_SHOW             /* show pci devices on startup */
431 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957  /* Freescale */
432
433 #endif  /* CONFIG_PCI */
434
435 /*
436  * TSEC configuration
437  */
438 #define CONFIG_TSEC_ENET        /* TSEC ethernet support */
439
440 #if defined(CONFIG_TSEC_ENET)
441
442 #define CONFIG_GMII             1       /* MII PHY management */
443 #define CONFIG_TSEC1            1
444 #define CONFIG_TSEC1_NAME       "TSEC0"
445 #define CONFIG_TSEC2            1
446 #define CONFIG_TSEC2_NAME       "TSEC1"
447 #define TSEC1_PHY_ADDR          0
448 #define TSEC2_PHY_ADDR          1
449 #define TSEC1_PHYIDX            0
450 #define TSEC2_PHYIDX            0
451 #define TSEC1_FLAGS             TSEC_GIGABIT
452 #define TSEC2_FLAGS             TSEC_GIGABIT
453
454 /* Options are: TSEC[0-1] */
455 #define CONFIG_ETHPRIME         "TSEC0"
456
457 #endif  /* CONFIG_TSEC_ENET */
458
459 /*
460  * Configure on-board RTC
461  */
462 #define CONFIG_RTC_DS1374               /* use ds1374 rtc via i2c */
463 #define CONFIG_SYS_I2C_RTC_ADDR 0x68    /* at address 0x68 */
464
465 /*
466  * Environment
467  */
468 #ifndef CONFIG_SYS_RAMBOOT
469         #define CONFIG_ENV_IS_IN_FLASH  1
470         #define CONFIG_ENV_ADDR         \
471                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
472         #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K(one sector) for env */
473         #define CONFIG_ENV_SIZE         0x2000
474
475 /* Address and size of Redundant Environment Sector     */
476 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
477 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
478
479 #else
480         #define CONFIG_SYS_NO_FLASH     1       /* Flash is not usable now */
481         #define CONFIG_ENV_IS_NOWHERE   1       /* Store ENV in memory only */
482         #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
483         #define CONFIG_ENV_SIZE         0x2000
484 #endif
485
486 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
487 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
488
489
490 /*
491  * BOOTP options
492  */
493 #define CONFIG_BOOTP_BOOTFILESIZE
494 #define CONFIG_BOOTP_BOOTPATH
495 #define CONFIG_BOOTP_GATEWAY
496 #define CONFIG_BOOTP_HOSTNAME
497
498
499 /*
500  * Command line configuration.
501  */
502 #include <config_cmd_default.h>
503
504 #define CONFIG_CMD_PING
505 #define CONFIG_CMD_I2C
506 #define CONFIG_CMD_DATE
507 #define CONFIG_CMD_MII
508
509 #if defined(CONFIG_PCI)
510     #define CONFIG_CMD_PCI
511 #endif
512
513 #if defined(CONFIG_SYS_RAMBOOT)
514     #undef CONFIG_CMD_SAVEENV
515     #undef CONFIG_CMD_LOADS
516 #endif
517
518
519 #undef CONFIG_WATCHDOG                  /* watchdog disabled */
520
521 /*
522  * Miscellaneous configurable options
523  */
524 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
525 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
526 #define CONFIG_SYS_PROMPT       "=> "           /* Monitor Command Prompt */
527
528 #if defined(CONFIG_CMD_KGDB)
529         #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
530 #else
531         #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
532 #endif
533
534                                 /* Print Buffer Size */
535 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
536 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
537                                 /* Boot Argument Buffer Size */
538 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
539 #define CONFIG_SYS_HZ           1000    /* decrementer freq: 1ms ticks */
540
541 /*
542  * For booting Linux, the board info and command line data
543  * have to be in the first 256 MB of memory, since this is
544  * the maximum mapped by the Linux kernel during initialization.
545  */
546                                 /* Initial Memory map for Linux*/
547 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
548
549 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST  */
550
551 #if 1 /*528/264*/
552 #define CONFIG_SYS_HRCW_LOW (\
553         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
554         HRCWL_DDR_TO_SCB_CLK_1X1 |\
555         HRCWL_CSB_TO_CLKIN |\
556         HRCWL_VCO_1X2 |\
557         HRCWL_CORE_TO_CSB_2X1)
558 #elif 0 /*396/132*/
559 #define CONFIG_SYS_HRCW_LOW (\
560         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
561         HRCWL_DDR_TO_SCB_CLK_1X1 |\
562         HRCWL_CSB_TO_CLKIN |\
563         HRCWL_VCO_1X4 |\
564         HRCWL_CORE_TO_CSB_3X1)
565 #elif 0 /*264/132*/
566 #define CONFIG_SYS_HRCW_LOW (\
567         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
568         HRCWL_DDR_TO_SCB_CLK_1X1 |\
569         HRCWL_CSB_TO_CLKIN |\
570         HRCWL_VCO_1X4 |\
571         HRCWL_CORE_TO_CSB_2X1)
572 #elif 0 /*132/132*/
573 #define CONFIG_SYS_HRCW_LOW (\
574         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
575         HRCWL_DDR_TO_SCB_CLK_1X1 |\
576         HRCWL_CSB_TO_CLKIN |\
577         HRCWL_VCO_1X4 |\
578         HRCWL_CORE_TO_CSB_1X1)
579 #elif 0 /*264/264 */
580 #define CONFIG_SYS_HRCW_LOW (\
581         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
582         HRCWL_DDR_TO_SCB_CLK_1X1 |\
583         HRCWL_CSB_TO_CLKIN |\
584         HRCWL_VCO_1X4 |\
585         HRCWL_CORE_TO_CSB_1X1)
586 #endif
587
588 #ifdef CONFIG_PCISLAVE
589 #define CONFIG_SYS_HRCW_HIGH (\
590         HRCWH_PCI_AGENT |\
591         HRCWH_64_BIT_PCI |\
592         HRCWH_PCI1_ARBITER_DISABLE |\
593         HRCWH_PCI2_ARBITER_DISABLE |\
594         HRCWH_CORE_ENABLE |\
595         HRCWH_FROM_0X00000100 |\
596         HRCWH_BOOTSEQ_DISABLE |\
597         HRCWH_SW_WATCHDOG_DISABLE |\
598         HRCWH_ROM_LOC_LOCAL_16BIT |\
599         HRCWH_TSEC1M_IN_GMII |\
600         HRCWH_TSEC2M_IN_GMII)
601 #else
602 #if defined(PCI_64BIT)
603 #define CONFIG_SYS_HRCW_HIGH (\
604         HRCWH_PCI_HOST |\
605         HRCWH_64_BIT_PCI |\
606         HRCWH_PCI1_ARBITER_ENABLE |\
607         HRCWH_PCI2_ARBITER_DISABLE |\
608         HRCWH_CORE_ENABLE |\
609         HRCWH_FROM_0X00000100 |\
610         HRCWH_BOOTSEQ_DISABLE |\
611         HRCWH_SW_WATCHDOG_DISABLE |\
612         HRCWH_ROM_LOC_LOCAL_16BIT |\
613         HRCWH_TSEC1M_IN_GMII |\
614         HRCWH_TSEC2M_IN_GMII)
615 #else
616 #define CONFIG_SYS_HRCW_HIGH (\
617         HRCWH_PCI_HOST |\
618         HRCWH_32_BIT_PCI |\
619         HRCWH_PCI1_ARBITER_ENABLE |\
620         HRCWH_PCI2_ARBITER_ENABLE |\
621         HRCWH_CORE_ENABLE |\
622         HRCWH_FROM_0X00000100 |\
623         HRCWH_BOOTSEQ_DISABLE |\
624         HRCWH_SW_WATCHDOG_DISABLE |\
625         HRCWH_ROM_LOC_LOCAL_16BIT |\
626         HRCWH_TSEC1M_IN_GMII |\
627         HRCWH_TSEC2M_IN_GMII)
628 #endif /* PCI_64BIT */
629 #endif /* CONFIG_PCISLAVE */
630
631 /*
632  * System performance
633  */
634 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
635 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
636 #define CONFIG_SYS_SPCR_TSEC1EP 3       /* TSEC1 emergency priority (0-3) */
637 #define CONFIG_SYS_SPCR_TSEC2EP 3       /* TSEC2 emergency priority (0-3) */
638 #define CONFIG_SYS_SCCR_TSEC1CM 1       /* TSEC1 clock mode (0-3) */
639 #define CONFIG_SYS_SCCR_TSEC2CM 1       /* TSEC2 & I2C0 clock mode (0-3) */
640
641 /* System IO Config */
642 #define CONFIG_SYS_SICRH 0
643 #define CONFIG_SYS_SICRL SICRL_LDP_A
644
645 #define CONFIG_SYS_HID0_INIT    0x000000000
646 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK \
647                                 | HID0_ENABLE_INSTRUCTION_CACHE)
648
649 /* #define CONFIG_SYS_HID0_FINAL        (\
650         HID0_ENABLE_INSTRUCTION_CACHE |\
651         HID0_ENABLE_M_BIT |\
652         HID0_ENABLE_ADDRESS_BROADCAST) */
653
654
655 #define CONFIG_SYS_HID2 HID2_HBE
656 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
657
658 /* DDR @ 0x00000000 */
659 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
660                                 | BATL_PP_RW \
661                                 | BATL_MEMCOHERENCE)
662 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
663                                 | BATU_BL_256M \
664                                 | BATU_VS \
665                                 | BATU_VP)
666
667 /* PCI @ 0x80000000 */
668 #ifdef CONFIG_PCI
669 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_PCI1_MEM_BASE \
670                                 | BATL_PP_RW \
671                                 | BATL_MEMCOHERENCE)
672 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_PCI1_MEM_BASE \
673                                 | BATU_BL_256M \
674                                 | BATU_VS \
675                                 | BATU_VP)
676 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_PCI1_MMIO_BASE \
677                                 | BATL_PP_RW \
678                                 | BATL_CACHEINHIBIT \
679                                 | BATL_GUARDEDSTORAGE)
680 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_PCI1_MMIO_BASE \
681                                 | BATU_BL_256M \
682                                 | BATU_VS \
683                                 | BATU_VP)
684 #else
685 #define CONFIG_SYS_IBAT1L       (0)
686 #define CONFIG_SYS_IBAT1U       (0)
687 #define CONFIG_SYS_IBAT2L       (0)
688 #define CONFIG_SYS_IBAT2U       (0)
689 #endif
690
691 #ifdef CONFIG_MPC83XX_PCI2
692 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI2_MEM_BASE \
693                                 | BATL_PP_RW \
694                                 | BATL_MEMCOHERENCE)
695 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI2_MEM_BASE \
696                                 | BATU_BL_256M \
697                                 | BATU_VS \
698                                 | BATU_VP)
699 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCI2_MMIO_BASE \
700                                 | BATL_PP_RW \
701                                 | BATL_CACHEINHIBIT \
702                                 | BATL_GUARDEDSTORAGE)
703 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_PCI2_MMIO_BASE \
704                                 | BATU_BL_256M \
705                                 | BATU_VS \
706                                 | BATU_VP)
707 #else
708 #define CONFIG_SYS_IBAT3L       (0)
709 #define CONFIG_SYS_IBAT3U       (0)
710 #define CONFIG_SYS_IBAT4L       (0)
711 #define CONFIG_SYS_IBAT4U       (0)
712 #endif
713
714 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
715 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_IMMR \
716                                 | BATL_PP_RW \
717                                 | BATL_CACHEINHIBIT \
718                                 | BATL_GUARDEDSTORAGE)
719 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_IMMR \
720                                 | BATU_BL_256M \
721                                 | BATU_VS \
722                                 | BATU_VP)
723
724 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
725 #define CONFIG_SYS_IBAT6L       (0xF0000000 \
726                                 | BATL_PP_RW \
727                                 | BATL_MEMCOHERENCE \
728                                 | BATL_GUARDEDSTORAGE)
729 #define CONFIG_SYS_IBAT6U       (0xF0000000 \
730                                 | BATU_BL_256M \
731                                 | BATU_VS \
732                                 | BATU_VP)
733
734 #define CONFIG_SYS_IBAT7L       (0)
735 #define CONFIG_SYS_IBAT7U       (0)
736
737 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
738 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
739 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
740 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
741 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
742 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
743 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
744 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
745 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
746 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
747 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
748 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
749 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
750 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
751 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
752 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
753
754 #if defined(CONFIG_CMD_KGDB)
755 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
756 #define CONFIG_KGDB_SER_INDEX   2       /* which serial port to use */
757 #endif
758
759 /*
760  * Environment Configuration
761  */
762 #define CONFIG_ENV_OVERWRITE
763
764 #if defined(CONFIG_TSEC_ENET)
765 #define CONFIG_HAS_ETH1
766 #define CONFIG_HAS_ETH0
767 #endif
768
769 #define CONFIG_HOSTNAME         mpc8349emds
770 #define CONFIG_ROOTPATH         "/nfsroot/rootfs"
771 #define CONFIG_BOOTFILE         "uImage"
772
773 #define CONFIG_LOADADDR 800000  /* default location for tftp and bootm */
774
775 #define CONFIG_BOOTDELAY        6       /* -1 disables auto-boot */
776 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
777
778 #define CONFIG_BAUDRATE  115200
779
780 #define CONFIG_PREBOOT  "echo;" \
781         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
782         "echo"
783
784 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
785         "netdev=eth0\0"                                                 \
786         "hostname=mpc8349emds\0"                                        \
787         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
788                 "nfsroot=${serverip}:${rootpath}\0"                     \
789         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
790         "addip=setenv bootargs ${bootargs} "                            \
791                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
792                 ":${hostname}:${netdev}:off panic=1\0"                  \
793         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
794         "flash_nfs=run nfsargs addip addtty;"                           \
795                 "bootm ${kernel_addr}\0"                                \
796         "flash_self=run ramargs addip addtty;"                          \
797                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
798         "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"     \
799                 "bootm\0"                                               \
800         "load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0"           \
801         "update=protect off fe000000 fe03ffff; "                        \
802                 "era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0"\
803         "upd=run load update\0"                                         \
804         "fdtaddr=780000\0"                                              \
805         "fdtfile=mpc834x_mds.dtb\0"                                     \
806         ""
807
808 #define CONFIG_NFSBOOTCOMMAND                                           \
809         "setenv bootargs root=/dev/nfs rw "                             \
810                 "nfsroot=$serverip:$rootpath "                          \
811                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"   \
812                                                         "$netdev:off "  \
813                 "console=$consoledev,$baudrate $othbootargs;"           \
814         "tftp $loadaddr $bootfile;"                                     \
815         "tftp $fdtaddr $fdtfile;"                                       \
816         "bootm $loadaddr - $fdtaddr"
817
818 #define CONFIG_RAMBOOTCOMMAND                                           \
819         "setenv bootargs root=/dev/ram rw "                             \
820                 "console=$consoledev,$baudrate $othbootargs;"           \
821         "tftp $ramdiskaddr $ramdiskfile;"                               \
822         "tftp $loadaddr $bootfile;"                                     \
823         "tftp $fdtaddr $fdtfile;"                                       \
824         "bootm $loadaddr $ramdiskaddr $fdtaddr"
825
826 #define CONFIG_BOOTCOMMAND      "run flash_self"
827
828 #endif  /* __CONFIG_H */