82b5557a6435902691919924f067dde5cf6d6d63
[platform/kernel/u-boot.git] / include / configs / MPC837XERDB.h
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  * SPDX-License-Identifier:     GPL-2.0+
7  */
8
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11
12 /*
13  * High Level Configuration Options
14  */
15 #define CONFIG_E300             1 /* E300 family */
16 #define CONFIG_MPC837x          1 /* MPC837x CPU specific */
17 #define CONFIG_MPC837XERDB      1
18
19 #define CONFIG_SYS_TEXT_BASE    0xFE000000
20
21 #define CONFIG_BOARD_EARLY_INIT_F
22 #define CONFIG_MISC_INIT_R
23 #define CONFIG_HWCONFIG
24
25 /*
26  * On-board devices
27  */
28 #define CONFIG_TSEC_ENET                /* TSEC Ethernet support */
29 #define CONFIG_VSC7385_ENET
30
31 /*
32  * System Clock Setup
33  */
34 #ifdef CONFIG_PCISLAVE
35 #define CONFIG_83XX_PCICLK      66666667 /* in HZ */
36 #else
37 #define CONFIG_83XX_CLKIN       66666667 /* in Hz */
38 #define CONFIG_PCIE
39 #endif
40
41 #ifndef CONFIG_SYS_CLK_FREQ
42 #define CONFIG_SYS_CLK_FREQ     CONFIG_83XX_CLKIN
43 #endif
44
45 /*
46  * Hardware Reset Configuration Word
47  */
48 #define CONFIG_SYS_HRCW_LOW (\
49         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
50         HRCWL_DDR_TO_SCB_CLK_1X1 |\
51         HRCWL_SVCOD_DIV_2 |\
52         HRCWL_CSB_TO_CLKIN_5X1 |\
53         HRCWL_CORE_TO_CSB_2X1)
54
55 #ifdef CONFIG_PCISLAVE
56 #define CONFIG_SYS_HRCW_HIGH (\
57         HRCWH_PCI_AGENT |\
58         HRCWH_PCI1_ARBITER_DISABLE |\
59         HRCWH_CORE_ENABLE |\
60         HRCWH_FROM_0XFFF00100 |\
61         HRCWH_BOOTSEQ_DISABLE |\
62         HRCWH_SW_WATCHDOG_DISABLE |\
63         HRCWH_ROM_LOC_LOCAL_16BIT |\
64         HRCWH_RL_EXT_LEGACY |\
65         HRCWH_TSEC1M_IN_RGMII |\
66         HRCWH_TSEC2M_IN_RGMII |\
67         HRCWH_BIG_ENDIAN |\
68         HRCWH_LDP_CLEAR)
69 #else
70 #define CONFIG_SYS_HRCW_HIGH (\
71         HRCWH_PCI_HOST |\
72         HRCWH_PCI1_ARBITER_ENABLE |\
73         HRCWH_CORE_ENABLE |\
74         HRCWH_FROM_0X00000100 |\
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 #endif
84
85 /* System performance - define the value i.e. CONFIG_SYS_XXX
86 */
87
88 /* Arbiter Configuration Register */
89 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
90 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
91
92 /* System Priority Control Regsiter */
93 #define CONFIG_SYS_SPCR_TSECEP  3       /* eTSEC1&2 emergency priority (0-3) */
94
95 /* System Clock Configuration Register */
96 #define CONFIG_SYS_SCCR_TSEC1CM 1               /* eTSEC1 clock mode (0-3) */
97 #define CONFIG_SYS_SCCR_TSEC2CM 1               /* eTSEC2 clock mode (0-3) */
98 #define CONFIG_SYS_SCCR_SATACM  SCCR_SATACM_2   /* SATA1-4 clock mode (0-3) */
99
100 /*
101  * System IO Config
102  */
103 #define CONFIG_SYS_SICRH                0x08200000
104 #define CONFIG_SYS_SICRL                0x00000000
105
106 /*
107  * Output Buffer Impedance
108  */
109 #define CONFIG_SYS_OBIR         0x30100000
110
111 /*
112  * IMMR new address
113  */
114 #define CONFIG_SYS_IMMR         0xE0000000
115
116 /*
117  * Device configurations
118  */
119
120 /* Vitesse 7385 */
121
122 #ifdef CONFIG_VSC7385_ENET
123
124 #define CONFIG_TSEC2
125
126 /* The flash address and size of the VSC7385 firmware image */
127 #define CONFIG_VSC7385_IMAGE            0xFE7FE000
128 #define CONFIG_VSC7385_IMAGE_SIZE       8192
129
130 #endif
131
132 /*
133  * DDR Setup
134  */
135 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory */
136 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
137 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
138 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   0x03000000
139 #define CONFIG_SYS_83XX_DDR_USES_CS0
140
141 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_DHC_EN | DDRCDR_ODT | DDRCDR_Q_DRN)
142
143 #undef CONFIG_DDR_ECC           /* support DDR ECC function */
144 #undef CONFIG_DDR_ECC_CMD       /* Use DDR ECC user commands */
145
146 #undef CONFIG_NEVER_ASSERT_ODT_TO_CPU   /* Never assert ODT to internal IOs */
147
148 /*
149  * Manually set up DDR parameters
150  */
151 #define CONFIG_SYS_DDR_SIZE             256             /* MB */
152 #define CONFIG_SYS_DDR_CS0_BNDS         0x0000000f
153 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
154                                         | CSCONFIG_ODT_WR_ONLY_CURRENT \
155                                         | CSCONFIG_ROW_BIT_13 \
156                                         | CSCONFIG_COL_BIT_10)
157
158 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
159 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
160                                 | (0 << TIMING_CFG0_WRT_SHIFT) \
161                                 | (0 << TIMING_CFG0_RRT_SHIFT) \
162                                 | (0 << TIMING_CFG0_WWT_SHIFT) \
163                                 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
164                                 | (6 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
165                                 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
166                                 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
167                                 /* 0x00260802 */ /* DDR400 */
168 #define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
169                                 | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
170                                 | (3 << TIMING_CFG1_ACTTORW_SHIFT) \
171                                 | (7 << TIMING_CFG1_CASLAT_SHIFT) \
172                                 | (13 << TIMING_CFG1_REFREC_SHIFT) \
173                                 | (3 << TIMING_CFG1_WRREC_SHIFT) \
174                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
175                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
176                                 /* 0x3937d322 */
177 #define CONFIG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) \
178                                 | (5 << TIMING_CFG2_CPO_SHIFT) \
179                                 | (3 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
180                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
181                                 | (3 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
182                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
183                                 | (8 << TIMING_CFG2_FOUR_ACT_SHIFT))
184                                 /* 0x02984cc8 */
185
186 #define CONFIG_SYS_DDR_INTERVAL ((1024 << SDRAM_INTERVAL_REFINT_SHIFT) \
187                                 | (0 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
188                                 /* 0x06090100 */
189
190 #if defined(CONFIG_DDR_2T_TIMING)
191 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
192                                         | SDRAM_CFG_SDRAM_TYPE_DDR2 \
193                                         | SDRAM_CFG_32_BE \
194                                         | SDRAM_CFG_2T_EN)
195                                         /* 0x43088000 */
196 #else
197 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
198                                         | SDRAM_CFG_SDRAM_TYPE_DDR2)
199                                         /* 0x43000000 */
200 #endif
201 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00001000 /* 1 posted refresh */
202 #define CONFIG_SYS_DDR_MODE             ((0x0406 << SDRAM_MODE_ESD_SHIFT) \
203                                         | (0x0442 << SDRAM_MODE_SD_SHIFT))
204                                         /* 0x04400442 */ /* DDR400 */
205 #define CONFIG_SYS_DDR_MODE2            0x00000000
206
207 /*
208  * Memory test
209  */
210 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
211 #define CONFIG_SYS_MEMTEST_START        0x00040000 /* memtest region */
212 #define CONFIG_SYS_MEMTEST_END          0x0ef70010
213
214 /*
215  * The reserved memory
216  */
217 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
218
219 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
220 #define CONFIG_SYS_RAMBOOT
221 #else
222 #undef  CONFIG_SYS_RAMBOOT
223 #endif
224
225 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024) /* Reserve 512 kB for Mon */
226 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024) /* Reserved for malloc */
227
228 /*
229  * Initial RAM Base Address Setup
230  */
231 #define CONFIG_SYS_INIT_RAM_LOCK        1
232 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
233 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM */
234 #define CONFIG_SYS_GBL_DATA_OFFSET      \
235                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
236
237 /*
238  * Local Bus Configuration & Clock Setup
239  */
240 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
241 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_8
242 #define CONFIG_SYS_LBC_LBCR             0x00000000
243 #define CONFIG_FSL_ELBC         1
244
245 /*
246  * FLASH on the Local Bus
247  */
248 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
249 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
250 #define CONFIG_SYS_FLASH_BASE           0xFE000000 /* FLASH base address */
251 #define CONFIG_SYS_FLASH_SIZE           8 /* max FLASH size is 32M */
252
253 #define CONFIG_SYS_FLASH_PROTECTION     1       /* Use h/w Flash protection. */
254 #define CONFIG_SYS_FLASH_EMPTY_INFO             /* display empty sectors */
255 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE       /* buffer up multiple bytes */
256
257                                         /* Window base at flash base */
258 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
259 #define CONFIG_SYS_LBLAWAR0_PRELIM      0x80000016      /* 8 MB window size */
260
261 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
262                                 | BR_PS_16      /* 16 bit port */ \
263                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
264                                 | BR_V)         /* valid */
265 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
266                                 | OR_GPCM_XACS \
267                                 | OR_GPCM_SCY_9 \
268                                 | OR_GPCM_EHTR_SET \
269                                 | OR_GPCM_EAD)
270                                 /* 0xFF800191 */
271
272 #define CONFIG_SYS_MAX_FLASH_BANKS      1 /* number of banks */
273 #define CONFIG_SYS_MAX_FLASH_SECT       256 /* max sectors per device */
274
275 #undef  CONFIG_SYS_FLASH_CHECKSUM
276 #define CONFIG_SYS_FLASH_ERASE_TOUT     60000   /* Flash Erase Timeout (ms) */
277 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* Flash Write Timeout (ms) */
278
279 /*
280  * NAND Flash on the Local Bus
281  */
282 #define CONFIG_SYS_NAND_BASE    0xE0600000
283 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_NAND_BASE \
284                                 | BR_DECC_CHK_GEN       /* Use HW ECC */ \
285                                 | BR_PS_8               /* 8 bit port */ \
286                                 | BR_MS_FCM             /* MSEL = FCM */ \
287                                 | BR_V)                 /* valid */
288 #define CONFIG_SYS_OR1_PRELIM   (OR_AM_32KB \
289                                 | OR_FCM_CSCT \
290                                 | OR_FCM_CST \
291                                 | OR_FCM_CHT \
292                                 | OR_FCM_SCY_1 \
293                                 | OR_FCM_TRLX \
294                                 | OR_FCM_EHTR)
295 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_NAND_BASE
296 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_32KB)
297
298 /* Vitesse 7385 */
299
300 #define CONFIG_SYS_VSC7385_BASE 0xF0000000
301
302 #ifdef CONFIG_VSC7385_ENET
303
304 #define CONFIG_SYS_BR2_PRELIM           (CONFIG_SYS_VSC7385_BASE \
305                                         | BR_PS_8 \
306                                         | BR_MS_GPCM \
307                                         | BR_V)
308                                         /* 0xF0000801 */
309 #define CONFIG_SYS_OR2_PRELIM           (OR_AM_128KB \
310                                         | OR_GPCM_CSNT \
311                                         | OR_GPCM_XACS \
312                                         | OR_GPCM_SCY_15 \
313                                         | OR_GPCM_SETA \
314                                         | OR_GPCM_TRLX_SET \
315                                         | OR_GPCM_EHTR_SET \
316                                         | OR_GPCM_EAD)
317                                         /* 0xfffe09ff */
318
319                                         /* Access Base */
320 #define CONFIG_SYS_LBLAWBAR2_PRELIM     CONFIG_SYS_VSC7385_BASE
321 #define CONFIG_SYS_LBLAWAR2_PRELIM      (LBLAWAR_EN | LBLAWAR_128KB)
322
323 #endif
324
325 /*
326  * Serial Port
327  */
328 #define CONFIG_CONS_INDEX       1
329 #define CONFIG_SYS_NS16550_SERIAL
330 #define CONFIG_SYS_NS16550_REG_SIZE     1
331 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
332
333 #define CONFIG_SYS_BAUDRATE_TABLE \
334                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
335
336 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
337 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
338
339 /* SERDES */
340 #define CONFIG_FSL_SERDES
341 #define CONFIG_FSL_SERDES1      0xe3000
342 #define CONFIG_FSL_SERDES2      0xe3100
343
344 /* I2C */
345 #define CONFIG_SYS_I2C
346 #define CONFIG_SYS_I2C_FSL
347 #define CONFIG_SYS_FSL_I2C_SPEED        400000
348 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
349 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
350 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x51} }
351
352 /*
353  * Config on-board RTC
354  */
355 #define CONFIG_RTC_DS1374       /* use ds1374 rtc via i2c */
356 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
357
358 /*
359  * General PCI
360  * Addresses are mapped 1-1.
361  */
362 #define CONFIG_SYS_PCI_MEM_BASE         0x80000000
363 #define CONFIG_SYS_PCI_MEM_PHYS         CONFIG_SYS_PCI_MEM_BASE
364 #define CONFIG_SYS_PCI_MEM_SIZE         0x10000000 /* 256M */
365 #define CONFIG_SYS_PCI_MMIO_BASE        0x90000000
366 #define CONFIG_SYS_PCI_MMIO_PHYS        CONFIG_SYS_PCI_MMIO_BASE
367 #define CONFIG_SYS_PCI_MMIO_SIZE        0x10000000 /* 256M */
368 #define CONFIG_SYS_PCI_IO_BASE          0x00000000
369 #define CONFIG_SYS_PCI_IO_PHYS          0xE0300000
370 #define CONFIG_SYS_PCI_IO_SIZE          0x100000 /* 1M */
371
372 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL    CONFIG_SYS_SDRAM_BASE
373 #define CONFIG_SYS_PCI_SLV_MEM_BUS      0x00000000
374 #define CONFIG_SYS_PCI_SLV_MEM_SIZE     0x80000000
375
376 #define CONFIG_SYS_PCIE1_BASE           0xA0000000
377 #define CONFIG_SYS_PCIE1_CFG_BASE       0xA0000000
378 #define CONFIG_SYS_PCIE1_CFG_SIZE       0x08000000
379 #define CONFIG_SYS_PCIE1_MEM_BASE       0xA8000000
380 #define CONFIG_SYS_PCIE1_MEM_PHYS       0xA8000000
381 #define CONFIG_SYS_PCIE1_MEM_SIZE       0x10000000
382 #define CONFIG_SYS_PCIE1_IO_BASE        0x00000000
383 #define CONFIG_SYS_PCIE1_IO_PHYS        0xB8000000
384 #define CONFIG_SYS_PCIE1_IO_SIZE        0x00800000
385
386 #define CONFIG_SYS_PCIE2_BASE           0xC0000000
387 #define CONFIG_SYS_PCIE2_CFG_BASE       0xC0000000
388 #define CONFIG_SYS_PCIE2_CFG_SIZE       0x08000000
389 #define CONFIG_SYS_PCIE2_MEM_BASE       0xC8000000
390 #define CONFIG_SYS_PCIE2_MEM_PHYS       0xC8000000
391 #define CONFIG_SYS_PCIE2_MEM_SIZE       0x10000000
392 #define CONFIG_SYS_PCIE2_IO_BASE        0x00000000
393 #define CONFIG_SYS_PCIE2_IO_PHYS        0xD8000000
394 #define CONFIG_SYS_PCIE2_IO_SIZE        0x00800000
395
396 #ifdef CONFIG_PCI
397 #define CONFIG_PCI_INDIRECT_BRIDGE
398 #define CONFIG_PCI_PNP          /* do pci plug-and-play */
399
400 #undef CONFIG_PCI_SCAN_SHOW     /* show pci devices on startup */
401 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957   /* Freescale */
402 #endif  /* CONFIG_PCI */
403
404 /*
405  * TSEC
406  */
407 #ifdef CONFIG_TSEC_ENET
408
409 #define CONFIG_GMII                     /* MII PHY management */
410
411 #define CONFIG_TSEC1
412
413 #ifdef CONFIG_TSEC1
414 #define CONFIG_HAS_ETH0
415 #define CONFIG_TSEC1_NAME               "TSEC0"
416 #define CONFIG_SYS_TSEC1_OFFSET         0x24000
417 #define TSEC1_PHY_ADDR                  2
418 #define TSEC1_FLAGS                     (TSEC_GIGABIT | TSEC_REDUCED)
419 #define TSEC1_PHYIDX                    0
420 #endif
421
422 #ifdef CONFIG_TSEC2
423 #define CONFIG_HAS_ETH1
424 #define CONFIG_TSEC2_NAME               "TSEC1"
425 #define CONFIG_SYS_TSEC2_OFFSET         0x25000
426 #define TSEC2_PHY_ADDR                  0x1c
427 #define TSEC2_FLAGS                     (TSEC_GIGABIT | TSEC_REDUCED)
428 #define TSEC2_PHYIDX                    0
429 #endif
430
431 /* Options are: TSEC[0-1] */
432 #define CONFIG_ETHPRIME                 "TSEC0"
433
434 #endif
435
436 /*
437  * SATA
438  */
439 #define CONFIG_LIBATA
440 #define CONFIG_FSL_SATA
441
442 #define CONFIG_SYS_SATA_MAX_DEVICE      2
443 #define CONFIG_SATA1
444 #define CONFIG_SYS_SATA1_OFFSET 0x18000
445 #define CONFIG_SYS_SATA1        (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET)
446 #define CONFIG_SYS_SATA1_FLAGS  FLAGS_DMA
447 #define CONFIG_SATA2
448 #define CONFIG_SYS_SATA2_OFFSET 0x19000
449 #define CONFIG_SYS_SATA2        (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET)
450 #define CONFIG_SYS_SATA2_FLAGS  FLAGS_DMA
451
452 #ifdef CONFIG_FSL_SATA
453 #define CONFIG_LBA48
454 #define CONFIG_CMD_SATA
455 #define CONFIG_DOS_PARTITION
456 #endif
457
458 /*
459  * Environment
460  */
461 #ifndef CONFIG_SYS_RAMBOOT
462         #define CONFIG_ENV_IS_IN_FLASH  1
463         #define CONFIG_ENV_ADDR         \
464                         (CONFIG_SYS_MONITOR_BASE+CONFIG_SYS_MONITOR_LEN)
465         #define CONFIG_ENV_SECT_SIZE    0x10000 /* 64K (one sector) for env */
466         #define CONFIG_ENV_SIZE         0x4000
467 #else
468         #define CONFIG_SYS_NO_FLASH     1       /* Flash is not usable now */
469         #define CONFIG_ENV_IS_NOWHERE   1       /* Store ENV in memory only */
470         #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE-0x1000)
471         #define CONFIG_ENV_SIZE         0x2000
472 #endif
473
474 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
475 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
476
477 /*
478  * BOOTP options
479  */
480 #define CONFIG_BOOTP_BOOTFILESIZE
481 #define CONFIG_BOOTP_BOOTPATH
482 #define CONFIG_BOOTP_GATEWAY
483 #define CONFIG_BOOTP_HOSTNAME
484
485 /*
486  * Command line configuration.
487  */
488 #define CONFIG_CMD_DATE
489
490 #if defined(CONFIG_PCI)
491 #define CONFIG_CMD_PCI
492 #endif
493
494 #define CONFIG_CMDLINE_EDITING  1       /* add command line history */
495 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support */
496
497 #undef CONFIG_WATCHDOG          /* watchdog disabled */
498
499 #define CONFIG_MMC     1
500
501 #ifdef CONFIG_MMC
502 #define CONFIG_FSL_ESDHC
503 #define CONFIG_FSL_ESDHC_PIN_MUX
504 #define CONFIG_SYS_FSL_ESDHC_ADDR       CONFIG_SYS_MPC83xx_ESDHC_ADDR
505 #define CONFIG_GENERIC_MMC
506 #define CONFIG_DOS_PARTITION
507 #endif
508
509 /*
510  * Miscellaneous configurable options
511  */
512 #define CONFIG_SYS_LONGHELP     /* undef to save memory */
513 #define CONFIG_SYS_LOAD_ADDR    0x2000000 /* default load address */
514
515 #if defined(CONFIG_CMD_KGDB)
516         #define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
517 #else
518         #define CONFIG_SYS_CBSIZE       256 /* Console I/O Buffer Size */
519 #endif
520
521                                 /* Print Buffer Size */
522 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
523 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
524                                 /* Boot Argument Buffer Size */
525 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
526
527 /*
528  * For booting Linux, the board info and command line data
529  * have to be in the first 256 MB of memory, since this is
530  * the maximum mapped by the Linux kernel during initialization.
531  */
532 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20) /* Initial Memory map for Linux */
533 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
534
535 /*
536  * Core HID Setup
537  */
538 #define CONFIG_SYS_HID0_INIT    0x000000000
539 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK \
540                                 | HID0_ENABLE_INSTRUCTION_CACHE)
541 #define CONFIG_SYS_HID2         HID2_HBE
542
543 /*
544  * MMU Setup
545  */
546
547 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
548
549 /* DDR: cache cacheable */
550 #define CONFIG_SYS_SDRAM_LOWER          CONFIG_SYS_SDRAM_BASE
551 #define CONFIG_SYS_SDRAM_UPPER          (CONFIG_SYS_SDRAM_BASE + 0x10000000)
552
553 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_LOWER \
554                                 | BATL_PP_RW \
555                                 | BATL_MEMCOHERENCE)
556 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_LOWER \
557                                 | BATU_BL_256M \
558                                 | BATU_VS \
559                                 | BATU_VP)
560 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
561 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
562
563 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_SDRAM_UPPER \
564                                 | BATL_PP_RW \
565                                 | BATL_MEMCOHERENCE)
566 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_SDRAM_UPPER \
567                                 | BATU_BL_256M \
568                                 | BATU_VS \
569                                 | BATU_VP)
570 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
571 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
572
573 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
574 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_IMMR \
575                                 | BATL_PP_RW \
576                                 | BATL_CACHEINHIBIT \
577                                 | BATL_GUARDEDSTORAGE)
578 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_IMMR \
579                                 | BATU_BL_8M \
580                                 | BATU_VS \
581                                 | BATU_VP)
582 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
583 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
584
585 /* L2 Switch: cache-inhibit and guarded */
586 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_VSC7385_BASE \
587                                 | BATL_PP_RW \
588                                 | BATL_CACHEINHIBIT \
589                                 | BATL_GUARDEDSTORAGE)
590 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_VSC7385_BASE \
591                                 | BATU_BL_128K \
592                                 | BATU_VS \
593                                 | BATU_VP)
594 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
595 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
596
597 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
598 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_FLASH_BASE \
599                                 | BATL_PP_RW \
600                                 | BATL_MEMCOHERENCE)
601 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_FLASH_BASE \
602                                 | BATU_BL_32M \
603                                 | BATU_VS \
604                                 | BATU_VP)
605 #define CONFIG_SYS_DBAT4L       (CONFIG_SYS_FLASH_BASE \
606                                 | BATL_PP_RW \
607                                 | BATL_CACHEINHIBIT \
608                                 | BATL_GUARDEDSTORAGE)
609 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
610
611 /* Stack in dcache: cacheable, no memory coherence */
612 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
613 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_INIT_RAM_ADDR \
614                                 | BATU_BL_128K \
615                                 | BATU_VS \
616                                 | BATU_VP)
617 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
618 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
619
620 #ifdef CONFIG_PCI
621 /* PCI MEM space: cacheable */
622 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_PCI_MEM_PHYS \
623                                 | BATL_PP_RW \
624                                 | BATL_MEMCOHERENCE)
625 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_PCI_MEM_PHYS \
626                                 | BATU_BL_256M \
627                                 | BATU_VS \
628                                 | BATU_VP)
629 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
630 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
631 /* PCI MMIO space: cache-inhibit and guarded */
632 #define CONFIG_SYS_IBAT7L       (CONFIG_SYS_PCI_MMIO_PHYS \
633                                 | BATL_PP_RW \
634                                 | BATL_CACHEINHIBIT \
635                                 | BATL_GUARDEDSTORAGE)
636 #define CONFIG_SYS_IBAT7U       (CONFIG_SYS_PCI_MMIO_PHYS \
637                                 | BATU_BL_256M \
638                                 | BATU_VS \
639                                 | BATU_VP)
640 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
641 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
642 #else
643 #define CONFIG_SYS_IBAT6L       (0)
644 #define CONFIG_SYS_IBAT6U       (0)
645 #define CONFIG_SYS_IBAT7L       (0)
646 #define CONFIG_SYS_IBAT7U       (0)
647 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
648 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
649 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
650 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
651 #endif
652
653 #if defined(CONFIG_CMD_KGDB)
654 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
655 #endif
656
657 /*
658  * Environment Configuration
659  */
660 #define CONFIG_ENV_OVERWRITE
661
662 #define CONFIG_HAS_FSL_DR_USB
663 #define CONFIG_USB_EHCI
664 #define CONFIG_USB_EHCI_FSL
665 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
666
667 #define CONFIG_NETDEV           "eth1"
668
669 #define CONFIG_HOSTNAME         mpc837x_rdb
670 #define CONFIG_ROOTPATH         "/nfsroot"
671 #define CONFIG_RAMDISKFILE      "rootfs.ext2.gz.uboot"
672 #define CONFIG_BOOTFILE         "uImage"
673                                 /* U-Boot image on TFTP server */
674 #define CONFIG_UBOOTPATH        "u-boot.bin"
675 #define CONFIG_FDTFILE          "mpc8379_rdb.dtb"
676
677                                 /* default location for tftp and bootm */
678 #define CONFIG_LOADADDR         800000
679 #define CONFIG_BAUDRATE         115200
680
681 #define CONFIG_EXTRA_ENV_SETTINGS \
682         "netdev=" CONFIG_NETDEV "\0"                            \
683         "uboot=" CONFIG_UBOOTPATH "\0"                                  \
684         "tftpflash=tftp $loadaddr $uboot;"                              \
685                 "protect off " __stringify(CONFIG_SYS_TEXT_BASE)        \
686                         " +$filesize; " \
687                 "erase " __stringify(CONFIG_SYS_TEXT_BASE)              \
688                         " +$filesize; " \
689                 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)     \
690                         " $filesize; "  \
691                 "protect on " __stringify(CONFIG_SYS_TEXT_BASE)         \
692                         " +$filesize; " \
693                 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)    \
694                         " $filesize\0"  \
695         "fdtaddr=780000\0"                                              \
696         "fdtfile=" CONFIG_FDTFILE "\0"                                  \
697         "ramdiskaddr=1000000\0"                                         \
698         "ramdiskfile=" CONFIG_RAMDISKFILE "\0"                          \
699         "console=ttyS0\0"                                               \
700         "setbootargs=setenv bootargs "                                  \
701                 "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
702         "setipargs=setenv bootargs nfsroot=$serverip:$rootpath "        \
703                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"   \
704                                                         "$netdev:off "  \
705                 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"
706
707 #define CONFIG_NFSBOOTCOMMAND                                           \
708         "setenv rootdev /dev/nfs;"                                      \
709         "run setbootargs;"                                              \
710         "run setipargs;"                                                \
711         "tftp $loadaddr $bootfile;"                                     \
712         "tftp $fdtaddr $fdtfile;"                                       \
713         "bootm $loadaddr - $fdtaddr"
714
715 #define CONFIG_RAMBOOTCOMMAND                                           \
716         "setenv rootdev /dev/ram;"                                      \
717         "run setbootargs;"                                              \
718         "tftp $ramdiskaddr $ramdiskfile;"                               \
719         "tftp $loadaddr $bootfile;"                                     \
720         "tftp $fdtaddr $fdtfile;"                                       \
721         "bootm $loadaddr $ramdiskaddr $fdtaddr"
722
723 #endif  /* __CONFIG_H */