powerpc: o2dnt: convert to generic board
[platform/kernel/u-boot.git] / include / configs / ac14xx.h
1 /*
2  * (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
3  * (C) Copyright 2010 DAVE Srl <www.dave.eu>
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 /*
9  * ifm AC14xx (MPC5121e based) board configuration file
10  */
11
12 #ifndef __CONFIG_H
13 #define __CONFIG_H
14
15 #define CONFIG_AC14XX 1
16 #define CONFIG_DISPLAY_BOARDINFO
17 #define CONFIG_SYS_GENERIC_BOARD
18
19 /*
20  * Memory map for the ifm AC14xx board:
21  *
22  * 0x0000_0000-0x0FFF_FFFF      DDR RAM (256 MB)
23  * 0x3000_0000-0x3001_FFFF      On Chip SRAM (128 KB)
24  * 0x8000_0000-0x803F_FFFF      IMMR (4 MB)
25  * 0xE000_0000-0xEFFF_FFFF      several LPB attached hardware (CSx)
26  * 0xFC00_0000-0xFFFF_FFFF      NOR Boot FLASH (64 MB)
27  */
28
29 /*
30  * High Level Configuration Options
31  */
32 #define CONFIG_E300             1       /* E300 Family */
33
34 #define CONFIG_SYS_TEXT_BASE    0xFFF00000
35
36 #if defined(CONFIG_VIDEO)
37 #define CONFIG_CFB_CONSOLE
38 #define CONFIG_VGA_AS_SINGLE_DEVICE
39 #endif
40
41 #define CONFIG_SYS_MPC512X_CLKIN        25000000        /* in Hz */
42 #define SCFR1_IPS_DIV                   2
43 #define SCFR1_LPC_DIV                   2
44 #define SCFR1_NFC_DIV                   2
45 #define SCFR1_DIU_DIV                   240
46
47 #define CONFIG_MISC_INIT_R
48
49 #define CONFIG_SYS_IMMR                 0x80000000
50 #define CONFIG_SYS_DIU_ADDR             (CONFIG_SYS_IMMR + 0x2100)
51
52 /* more aggressive 'mtest' over a wider address range */
53 #define CONFIG_SYS_ALT_MEMTEST
54 #define CONFIG_SYS_MEMTEST_START        0x00100000      /* memtest region */
55 #define CONFIG_SYS_MEMTEST_END          0x0FE00000
56
57 /*
58  * DDR Setup - manually set all parameters as there's no SPD etc.
59  */
60 #define CONFIG_SYS_DDR_SIZE             256             /* MB */
61 #define CONFIG_SYS_DDR_BASE             0x00000000
62 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
63 #define CONFIG_SYS_MAX_RAM_SIZE         0x20000000
64
65 /*
66  * DDR Controller Configuration
67  *
68  * SYS_CFG:
69  *      [31:31] MDDRC Soft Reset:       Diabled
70  *      [30:30] DRAM CKE pin:           Enabled
71  *      [29:29] DRAM CLK:               Enabled
72  *      [28:28] Command Mode:           Enabled (For initialization only)
73  *      [27:25] DRAM Row Select:        dram_row[15:0] = magenta_address[25:10]
74  *      [24:21] DRAM Bank Select:       dram_bank[1:0] = magenta_address[11:10]
75  *      [20:19] Read Test:              DON'T USE
76  *      [18:18] Self Refresh:           Enabled
77  *      [17:17] 16bit Mode:             Disabled
78  *      [16:13] Ready Delay:            2
79  *      [12:12] Half DQS Delay:         Disabled
80  *      [11:11] Quarter DQS Delay:      Disabled
81  *      [10:08] Write Delay:            2
82  *      [07:07] Early ODT:              Disabled
83  *      [06:06] On DIE Termination:     Disabled
84  *      [05:05] FIFO Overflow Clear:    DON'T USE here
85  *      [04:04] FIFO Underflow Clear:   DON'T USE here
86  *      [03:03] FIFO Overflow Pending:  DON'T USE here
87  *      [02:02] FIFO Underlfow Pending: DON'T USE here
88  *      [01:01] FIFO Overlfow Enabled:  Enabled
89  *      [00:00] FIFO Underflow Enabled: Enabled
90  * TIME_CFG0
91  *      [31:16] DRAM Refresh Time:      0 CSB clocks
92  *      [15:8]  DRAM Command Time:      0 CSB clocks
93  *      [07:00] DRAM Precharge Time:    0 CSB clocks
94  * TIME_CFG1
95  *      [31:26] DRAM tRFC:
96  *      [25:21] DRAM tWR1:
97  *      [20:17] DRAM tWRT1:
98  *      [16:11] DRAM tDRR:
99  *      [10:05] DRAM tRC:
100  *      [04:00] DRAM tRAS:
101  * TIME_CFG2
102  *      [31:28] DRAM tRCD:
103  *      [27:23] DRAM tFAW:
104  *      [22:19] DRAM tRTW1:
105  *      [18:15] DRAM tCCD:
106  *      [14:10] DRAM tRTP:
107  *      [09:05] DRAM tRP:
108  *      [04:00] DRAM tRPA
109  */
110
111 /*
112  * NOTE: although this board uses DDR1 only, the common source brings defaults
113  * for DDR2 init sequences, that's why we have to keep those here as well
114  */
115
116 /* DDR1 -- 32bit, drive strength (pad configuration) 3 for control and data */
117 #define CONFIG_SYS_IOCTRL_MUX_DDR       ((0 << 6) | (3 << 3) | (3 << 0))
118
119 #define CONFIG_SYS_MDDRC_SYS_CFG (/* 0xEAA09100 */ 0 \
120                         | (1 << 31)     /* RST_B */ \
121                         | (1 << 30)     /* CKE */ \
122                         | (1 << 29)     /* CLK_ON */ \
123                         | (0 << 28)     /* CMD_MODE */ \
124                         | (5 << 25)     /* DRAM_ROW_SELECT */ \
125                         | (5 << 21)     /* DRAM_BANK_SELECT */ \
126                         | (0 << 18)     /* SELF_REF_EN */ \
127                         | (0 << 17)     /* 16BIT_MODE */ \
128                         | (4 << 13)     /* RDLY */ \
129                         | (1 << 12)     /* HALF_DQS_DLY */ \
130                         | (0 << 11)     /* QUART_DQS_DLY */ \
131                         | (1 <<  8)     /* WDLY */ \
132                         | (0 <<  7)     /* EARLY_ODT */ \
133                         | (0 <<  6)     /* ON_DIE_TERMINATE */ \
134                         | (0 <<  5)     /* FIFO_OV_CLEAR */ \
135                         | (0 <<  4)     /* FIFO_UV_CLEAR */ \
136                         | (0 <<  1)     /* FIFO_OV_EN */ \
137                         | (0 <<  0)     /* FIFO_UV_EN */ \
138                         )
139
140 #define CONFIG_SYS_MDDRC_TIME_CFG0      0x04E03124
141 #define CONFIG_SYS_MDDRC_TIME_CFG1      0x30CA1147
142 #define CONFIG_SYS_MDDRC_TIME_CFG2      0x32B10864
143
144 /* register address only, i.e. template without values */
145 #define CONFIG_SYS_MICRON_BMODE         0x01000000
146 #define CONFIG_SYS_MICRON_EMODE         0x01010000
147 #define CONFIG_SYS_MICRON_EMODE2        0x01020000
148 #define CONFIG_SYS_MICRON_EMODE3        0x01030000
149 /*
150  * values for mode registers (without mode register address)
151  */
152 /* CAS 2.5 (6), burst seq (0) and length 4 (2) */
153 #define CONFIG_SYS_MICRON_BMODE_PARAM   0x00000062
154 #define CONFIG_SYS_MICRON_BMODE_RSTDLL  0x00000100
155 /* DLL enable, reduced drive strength */
156 #define CONFIG_SYS_MICRON_EMODE_PARAM   0x00000002
157
158 #define CONFIG_SYS_DDRCMD_NOP           0x01380000
159 #define CONFIG_SYS_DDRCMD_PCHG_ALL      0x01100400
160 #define CONFIG_SYS_MICRON_EMR          ((1 << 24) |     /* CMD_REQ */ \
161                                         (0 << 22) |     /* DRAM_CS */ \
162                                         (0 << 21) |     /* DRAM_RAS */ \
163                                         (0 << 20) |     /* DRAM_CAS */ \
164                                         (0 << 19) |     /* DRAM_WEB */ \
165                                         (1 << 16) |     /* DRAM_BS[2:0] */ \
166                                         (0 << 15) |     /* */ \
167                                         (0 << 12) |     /* A12->out */ \
168                                         (0 << 11) |     /* A11->RDQS */ \
169                                         (0 << 10) |     /* A10->DQS# */ \
170                                         (0 <<  7) |     /* OCD program */ \
171                                         (0 <<  6) |     /* Rtt1 */ \
172                                         (0 <<  3) |     /* posted CAS# */ \
173                                         (0 <<  2) |     /* Rtt0 */ \
174                                         (1 <<  1) |     /* ODS */ \
175                                         (0 <<  0)       /* DLL */ \
176                                      )
177 #define CONFIG_SYS_MICRON_EMR2          0x01020000
178 #define CONFIG_SYS_MICRON_EMR3          0x01030000
179 #define CONFIG_SYS_DDRCMD_RFSH          0x01080000
180 #define CONFIG_SYS_MICRON_INIT_DEV_OP   0x01000432
181 #define CONFIG_SYS_MICRON_EMR_OCD      ((1 << 24) |     /* CMD_REQ */ \
182                                         (0 << 22) |     /* DRAM_CS */ \
183                                         (0 << 21) |     /* DRAM_RAS */ \
184                                         (0 << 20) |     /* DRAM_CAS */ \
185                                         (0 << 19) |     /* DRAM_WEB */ \
186                                         (1 << 16) |     /* DRAM_BS[2:0] */ \
187                                         (0 << 15) |     /* */ \
188                                         (0 << 12) |     /* A12->out */ \
189                                         (0 << 11) |     /* A11->RDQS */ \
190                                         (1 << 10) |     /* A10->DQS# */ \
191                                         (7 <<  7) |     /* OCD program */ \
192                                         (0 <<  6) |     /* Rtt1 */ \
193                                         (0 <<  3) |     /* posted CAS# */ \
194                                         (1 <<  2) |     /* Rtt0 */ \
195                                         (0 <<  1) |     /* ODS */ \
196                                         (0 <<  0)       /* DLL */ \
197                                      )
198
199 /*
200  * Backward compatible definitions,
201  * so we do not have to change arch/powerpc/cpu/mpc512x/fixed_sdram.c
202  */
203 #define CONFIG_SYS_DDRCMD_EM2           (CONFIG_SYS_MICRON_EMR2)
204 #define CONFIG_SYS_DDRCMD_EM3           (CONFIG_SYS_MICRON_EMR3)
205 #define CONFIG_SYS_DDRCMD_EN_DLL        (CONFIG_SYS_MICRON_EMR)
206 #define CONFIG_SYS_DDRCMD_OCD_DEFAULT   (CONFIG_SYS_MICRON_EMR_OCD)
207
208 /* DDR Priority Manager Configuration */
209 #define CONFIG_SYS_MDDRCGRP_PM_CFG1     0x00077777
210 #define CONFIG_SYS_MDDRCGRP_PM_CFG2     0x00000000
211 #define CONFIG_SYS_MDDRCGRP_HIPRIO_CFG  0x00000001
212 #define CONFIG_SYS_MDDRCGRP_LUT0_MU     0xFFEEDDCC
213 #define CONFIG_SYS_MDDRCGRP_LUT0_ML     0xBBAAAAAA
214 #define CONFIG_SYS_MDDRCGRP_LUT1_MU     0x66666666
215 #define CONFIG_SYS_MDDRCGRP_LUT1_ML     0x55555555
216 #define CONFIG_SYS_MDDRCGRP_LUT2_MU     0x44444444
217 #define CONFIG_SYS_MDDRCGRP_LUT2_ML     0x44444444
218 #define CONFIG_SYS_MDDRCGRP_LUT3_MU     0x55555555
219 #define CONFIG_SYS_MDDRCGRP_LUT3_ML     0x55555558
220 #define CONFIG_SYS_MDDRCGRP_LUT4_MU     0x11111111
221 #define CONFIG_SYS_MDDRCGRP_LUT4_ML     0x11111122
222 #define CONFIG_SYS_MDDRCGRP_LUT0_AU     0xaaaaaaaa
223 #define CONFIG_SYS_MDDRCGRP_LUT0_AL     0xaaaaaaaa
224 #define CONFIG_SYS_MDDRCGRP_LUT1_AU     0x66666666
225 #define CONFIG_SYS_MDDRCGRP_LUT1_AL     0x66666666
226 #define CONFIG_SYS_MDDRCGRP_LUT2_AU     0x11111111
227 #define CONFIG_SYS_MDDRCGRP_LUT2_AL     0x11111111
228 #define CONFIG_SYS_MDDRCGRP_LUT3_AU     0x11111111
229 #define CONFIG_SYS_MDDRCGRP_LUT3_AL     0x11111111
230 #define CONFIG_SYS_MDDRCGRP_LUT4_AU     0x11111111
231 #define CONFIG_SYS_MDDRCGRP_LUT4_AL     0x11111111
232
233 /*
234  * NOR FLASH on the Local Bus
235  */
236 #define CONFIG_SYS_FLASH_CFI                            /* use the CFI code */
237 #define CONFIG_FLASH_CFI_DRIVER                         /* use the CFI driver */
238 #define CONFIG_SYS_FLASH_BASE           0xFC000000      /* start of FLASH */
239 #define CONFIG_SYS_FLASH_SIZE           0x04000000      /* max flash size */
240
241 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
242 #define CONFIG_SYS_MAX_FLASH_BANKS      1               /* number of banks */
243 #define CONFIG_SYS_FLASH_BANKS_LIST     { \
244         CONFIG_SYS_FLASH_BASE + 0 * CONFIG_SYS_FLASH_SIZE, \
245         }
246 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max sectors per device */
247
248 #undef CONFIG_SYS_FLASH_CHECKSUM
249 #define CONFIG_SYS_FLASH_PROTECTION
250
251 /*
252  * SRAM support
253  */
254 #define CONFIG_SYS_SRAM_BASE            0x30000000
255 #define CONFIG_SYS_SRAM_SIZE            0x00020000      /* 128 KB */
256
257 /*
258  * CS related parameters
259  */
260 /* CS0 Flash */
261 #define CONFIG_SYS_CS0_CFG              0x00031110
262 #define CONFIG_SYS_CS0_START            0xFC000000
263 #define CONFIG_SYS_CS0_SIZE             0x04000000
264 /* CS1 FRAM */
265 #define CONFIG_SYS_CS1_CFG              0x00011000
266 #define CONFIG_SYS_CS1_START            0xE0000000
267 #define CONFIG_SYS_CS1_SIZE             0x00010000
268 /* CS2 AS-i 1 */
269 #define CONFIG_SYS_CS2_CFG              0x00009100
270 #define CONFIG_SYS_CS2_START            0xE0100000
271 #define CONFIG_SYS_CS2_SIZE             0x00080000
272 /* CS3 netX */
273 #define CONFIG_SYS_CS3_CFG              0x000A1140
274 #define CONFIG_SYS_CS3_START            0xE0300000
275 #define CONFIG_SYS_CS3_SIZE             0x00020000
276 /* CS5 safety */
277 #define CONFIG_SYS_CS5_CFG              0x0011F000
278 #define CONFIG_SYS_CS5_START            0xE0400000
279 #define CONFIG_SYS_CS5_SIZE             0x00010000
280 /* CS6 AS-i 2 */
281 #define CONFIG_SYS_CS6_CFG              0x00009100
282 #define CONFIG_SYS_CS6_START            0xE0200000
283 #define CONFIG_SYS_CS6_SIZE             0x00080000
284
285 /* Don't use alternative CS timing for any CS */
286 #define CONFIG_SYS_CS_ALETIMING         0x00000000
287 #define CONFIG_SYS_CS_BURST             0x00000000
288 #define CONFIG_SYS_CS_DEADCYCLE         0x00000020
289 #define CONFIG_SYS_CS_HOLDCYCLE         0x00000020
290
291 /* Use SRAM for initial stack */
292 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_SRAM_BASE
293 #define CONFIG_SYS_INIT_RAM_END         CONFIG_SYS_SRAM_SIZE
294
295 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_END - \
296                                          GENERATED_GBL_DATA_SIZE)
297 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
298
299 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
300 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
301
302 #ifdef  CONFIG_FSL_DIU_FB
303 #define CONFIG_SYS_MALLOC_LEN           (6 * 1024 * 1024)
304 #else
305 #define CONFIG_SYS_MALLOC_LEN           (512 * 1024)
306 #endif
307
308 /*
309  * Serial Port
310  */
311 #define CONFIG_CONS_INDEX               1
312
313 /*
314  * Serial console configuration
315  */
316 #define CONFIG_PSC_CONSOLE              3       /* console on PSC3 */
317 #define CONFIG_SYS_PSC3
318 #if CONFIG_PSC_CONSOLE != 3
319 #error CONFIG_PSC_CONSOLE must be 3
320 #endif
321
322 #define CONFIG_BAUDRATE                 115200  /* ... at 115200 bps */
323
324 #define CONSOLE_FIFO_TX_SIZE            FIFOC_PSC3_TX_SIZE
325 #define CONSOLE_FIFO_TX_ADDR            FIFOC_PSC3_TX_ADDR
326 #define CONSOLE_FIFO_RX_SIZE            FIFOC_PSC3_RX_SIZE
327 #define CONSOLE_FIFO_RX_ADDR            FIFOC_PSC3_RX_ADDR
328
329 /*
330  * Clocks in use
331  */
332 #define SCCR1_CLOCKS_EN (CLOCK_SCCR1_CFG_EN |           \
333                          CLOCK_SCCR1_LPC_EN |           \
334                          CLOCK_SCCR1_PSC_EN(CONFIG_PSC_CONSOLE) | \
335                          CLOCK_SCCR1_PSC_EN(7) |        \
336                          CLOCK_SCCR1_PSCFIFO_EN |       \
337                          CLOCK_SCCR1_DDR_EN |           \
338                          CLOCK_SCCR1_FEC_EN |           \
339                          CLOCK_SCCR1_TPR_EN)
340
341 #define SCCR2_CLOCKS_EN (CLOCK_SCCR2_MEM_EN |           \
342                          CLOCK_SCCR2_SPDIF_EN |         \
343                          CLOCK_SCCR2_DIU_EN |           \
344                          CLOCK_SCCR2_I2C_EN)
345
346
347 #define CONFIG_CMDLINE_EDITING          1       /* command line history */
348
349 /* I2C */
350 #define CONFIG_HARD_I2C                 /* I2C with hardware support */
351 #define CONFIG_I2C_MULTI_BUS
352
353 /* I2C speed and slave address */
354 #define CONFIG_SYS_I2C_SPEED            100000
355 #define CONFIG_SYS_I2C_SLAVE            0x7F
356
357 /*
358  * IIM - IC Identification Module
359  */
360 #undef CONFIG_FSL_IIM
361
362 /*
363  * EEPROM configuration for Atmel AT24C01:
364  * 8-bit addresses, 30ms write delay, 32-Byte Page Write Mode
365  */
366 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
367 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x52
368 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   30
369 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5
370
371 /*
372  * Ethernet configuration
373  */
374 #define CONFIG_MPC512x_FEC              1
375 #define CONFIG_NET_MULTI
376 #define CONFIG_PHY_ADDR                 0x1F
377 #define CONFIG_MII                      1       /* MII PHY management */
378 #define CONFIG_FEC_AN_TIMEOUT           1
379 #define CONFIG_HAS_ETH0
380
381 /*
382  * Environment
383  */
384 #define CONFIG_ENV_IS_IN_FLASH          1
385 /* This has to be a multiple of the flash sector size */
386 #define CONFIG_ENV_ADDR                 0xFFF40000
387 #define CONFIG_ENV_SIZE                 0x2000
388 #define CONFIG_ENV_SECT_SIZE            0x20000
389
390 /* Address and size of Redundant Environment Sector */
391 #define CONFIG_ENV_ADDR_REDUND          (CONFIG_ENV_ADDR + \
392                                          CONFIG_ENV_SECT_SIZE)
393 #define CONFIG_ENV_SIZE_REDUND          (CONFIG_ENV_SIZE)
394
395 #define CONFIG_LOADS_ECHO               1
396 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1
397
398 #include <config_cmd_default.h>
399
400 #define CONFIG_CMD_ASKENV
401 #define CONFIG_CMD_DHCP
402 #define CONFIG_CMD_EEPROM
403 #undef CONFIG_CMD_FUSE
404 #define CONFIG_CMD_I2C
405 #undef CONFIG_CMD_IDE
406 #undef CONFIG_CMD_EXT2
407 #define CONFIG_CMD_JFFS2
408 #define CONFIG_CMD_MII
409 #define CONFIG_CMD_NFS
410 #define CONFIG_CMD_PING
411 #define CONFIG_CMD_REGINFO
412
413 #if defined(CONFIG_PCI)
414 #define CONFIG_CMD_PCI
415 #endif
416
417 #if defined(CONFIG_CMD_IDE) || defined(CONFIG_CMD_EXT2)
418 #define CONFIG_DOS_PARTITION
419 #define CONFIG_MAC_PARTITION
420 #define CONFIG_ISO_PARTITION
421 #endif /* defined(CONFIG_CMD_IDE) */
422
423 /*
424  * Miscellaneous configurable options
425  */
426 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
427 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
428 #define CONFIG_SYS_PROMPT       "ac14xx> "      /* Monitor Command Prompt */
429
430 #ifdef CONFIG_CMD_KGDB
431 # define CONFIG_SYS_CBSIZE      1024            /* Console I/O Buffer Size */
432 #else
433 # define CONFIG_SYS_CBSIZE      256             /* Console I/O Buffer Size */
434 #endif
435
436 /* Print Buffer Size */
437 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE + \
438                                  sizeof(CONFIG_SYS_PROMPT) + 16)
439 /* max number of command args */
440 #define CONFIG_SYS_MAXARGS      32
441 /* Boot Argument Buffer Size */
442 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
443
444 /*
445  * For booting Linux, the board info and command line data
446  * have to be in the first 8 MB of memory, since this is
447  * the maximum mapped by the Linux kernel during initialization.
448  */
449 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
450
451 /* Cache Configuration */
452 #define CONFIG_SYS_DCACHE_SIZE          32768
453 #define CONFIG_SYS_CACHELINE_SIZE       32
454 #ifdef CONFIG_CMD_KGDB
455 #define CONFIG_SYS_CACHELINE_SHIFT      5       /* log base 2 of 32 */
456 #endif
457
458 #define CONFIG_SYS_HID0_INIT            0x000000000
459 #define CONFIG_SYS_HID0_FINAL           (HID0_ENABLE_MACHINE_CHECK | \
460                                          HID0_ICE)
461 #define CONFIG_SYS_HID2 HID2_HBE
462
463 #define CONFIG_HIGH_BATS                1       /* High BATs supported */
464
465 /*
466  * Internal Definitions
467  *
468  * Boot Flags
469  */
470 #define BOOTFLAG_COLD                   0x01
471 #define BOOTFLAG_WARM                   0x02
472
473 #ifdef CONFIG_CMD_KGDB
474 #define CONFIG_KGDB_BAUDRATE            230400  /* speed of kgdb serial port */
475 #endif
476
477 /*
478  * Environment Configuration
479  */
480 #define CONFIG_ENV_OVERWRITE
481 #define CONFIG_TIMESTAMP
482
483 /* default load addr for tftp and bootm */
484 #define CONFIG_LOADADDR         400000
485
486 #define CONFIG_BOOTDELAY        2       /* -1 disables auto-boot */
487
488 /* the builtin environment and standard greeting */
489 #define CONFIG_PREBOOT  "echo;" \
490         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
491         "echo"
492
493 #define CONFIG_EXTRA_ENV_SETTINGS_DEVEL                                 \
494         "muster_nr=-00\0"                                               \
495         "fromram=run ramargs addip addtty; "                            \
496                 "tftp ${fdt_addr_r} ac14xx/ac14xx.dtb${muster_nr}; "    \
497                 "tftp ${kernel_addr_r} ac14xx/uImage${muster_nr}; "     \
498                 "tftp ${ramdisk_addr_r} ac14xx/uFS${muster_nr}; "       \
499                 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
500         "fromnfs=run nfsargs addip addtty; "                            \
501                 "tftp ${fdt_addr_r} ac14xx/ac14xx.dtb${muster_nr}; "    \
502                 "tftp ${kernel_addr_r} ac14xx/uImage${muster_nr}; "     \
503                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
504         "fromflash=run nfsargs addip addtty; "                          \
505                 "bootm fc020000 - fc000000\0"                           \
506         "mtdargsrec=setenv bootargs root=/dev/mtdblock1 ro\0"           \
507         "recovery=run mtdargsrec addip addtty; "                        \
508                 "bootm ffd20000 - ffee0000\0"                           \
509         "production=run ramargs addip addtty; "                         \
510                 "bootm fc020000 fc400000 fc000000\0"                    \
511         "mtdargs=setenv bootargs root=/dev/mtdblock1 ro\0"              \
512         "prodmtd=run mtdargs addip addtty; "                            \
513                 "bootm fc020000 - fc000000\0"                           \
514         ""
515
516 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
517         "u-boot_addr_r=200000\0"                                        \
518         "kernel_addr_r=600000\0"                                        \
519         "fdt_addr_r=a00000\0"                                           \
520         "ramdisk_addr_r=b00000\0"                                       \
521         "u-boot_addr=FFF00000\0"                                        \
522         "kernel_addr=FC020000\0"                                        \
523         "fdt_addr=FC000000\0"                                           \
524         "ramdisk_addr=FC400000\0"                                       \
525         "verify=n\0"                                                    \
526         "ramdiskfile=ac14xx/uRamdisk\0"                                 \
527         "u-boot=ac14xx/u-boot.bin\0"                                    \
528         "bootfile=ac14xx/uImage\0"                                      \
529         "fdtfile=ac14xx/ac14xx.dtb\0"                                   \
530         "netdev=eth0\0"                                                 \
531         "consdev=ttyPSC0\0"                                             \
532         "hostname=ac14xx\0"                                             \
533         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
534                 "nfsroot=${serverip}:${rootpath}${muster_nr}\0" \
535         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
536         "addip=setenv bootargs ${bootargs} "                            \
537                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
538                 ":${hostname}:${netdev}:off panic=1\0"                  \
539         "addtty=setenv bootargs ${bootargs} "                           \
540                 "console=${consdev},${baudrate}\0"                      \
541         "flash_nfs=run nfsargs addip addtty;"                           \
542                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
543         "flash_self=run ramargs addip addtty;"                          \
544                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
545         "net_nfs=tftp ${kernel_addr_r} ${bootfile};"                    \
546                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
547                 "run nfsargs addip addtty;"                             \
548                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
549         "net_self=tftp ${kernel_addr_r} ${bootfile};"                   \
550                 "tftp ${ramdisk_addr_r} ${ramdiskfile};"                \
551                 "tftp ${fdt_addr_r} ${fdtfile};"                        \
552                 "run ramargs addip addtty;"                             \
553                 "bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0"\
554         "load=tftp ${u-boot_addr_r} ${u-boot}\0"                        \
555         "update=protect off ${u-boot_addr} +${filesize};"               \
556                 "era ${u-boot_addr} +${filesize};"                      \
557                 "cp.b ${u-boot_addr_r} ${u-boot_addr} ${filesize}\0"    \
558         CONFIG_EXTRA_ENV_SETTINGS_DEVEL                                 \
559         "upd=run load update\0"                                         \
560         ""
561
562 #define CONFIG_BOOTCOMMAND      "run production"
563
564 #define CONFIG_ARP_TIMEOUT      200UL
565
566 #define CONFIG_FIT              1
567 #define CONFIG_OF_LIBFDT        1
568 #define CONFIG_OF_BOARD_SETUP   1
569 #define CONFIG_OF_SUPPORT_OLD_DEVICE_TREES      1
570
571 #define OF_CPU                  "PowerPC,5121@0"
572 #define OF_SOC_COMPAT           "fsl,mpc5121-immr"
573 #define OF_TBCLK                (bd->bi_busfreq / 4)
574 #define OF_STDOUT_PATH          "/soc@80000000/serial@11300"
575
576 #endif  /* __CONFIG_H */