Merge branch 'next'
[platform/kernel/u-boot.git] / include / configs / TQM834x.h
1 /*
2  * (C) Copyright 2005
3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 /*
9  * TQM8349 board configuration file
10  */
11
12 #ifndef __CONFIG_H
13 #define __CONFIG_H
14
15 #define CONFIG_DISPLAY_BOARDINFO
16
17 /*
18  * High Level Configuration Options
19  */
20 #define CONFIG_E300             1       /* E300 Family */
21 #define CONFIG_MPC834x          1       /* MPC834x specific */
22 #define CONFIG_MPC8349          1       /* MPC8349 specific */
23 #define CONFIG_TQM834X          1       /* TQM834X board specific */
24
25 #define CONFIG_SYS_TEXT_BASE    0x80000000
26
27 /* IMMR Base Address Register, use Freescale default: 0xff400000 */
28 #define CONFIG_SYS_IMMR         0xff400000
29
30 /* System clock. Primary input clock when in PCI host mode */
31 #define CONFIG_83XX_CLKIN       66666000        /* 66,666 MHz */
32
33 /*
34  * Local Bus LCRR
35  *    LCRR:  DLL bypass, Clock divider is 8
36  *
37  *    for CSB = 266 MHz it gives LCB clock frequency = 33 MHz
38  *
39  * External Local Bus rate is
40  *    CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
41  */
42 #define CONFIG_SYS_LCRR_DBYP    LCRR_DBYP
43 #define CONFIG_SYS_LCRR_CLKDIV  LCRR_CLKDIV_8
44
45 /* board pre init: do not call, nothing to do */
46 #undef CONFIG_BOARD_EARLY_INIT_F
47
48 /* detect the number of flash banks */
49 #define CONFIG_BOARD_EARLY_INIT_R
50
51 /*
52  * DDR Setup
53  */
54                                 /* DDR is system memory*/
55 #define CONFIG_SYS_DDR_BASE     0x00000000
56 #define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
57 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
58 #define DDR_CASLAT_25           /* CASLAT set to 2.5 */
59 #undef CONFIG_DDR_ECC           /* only for ECC DDR module */
60 #undef CONFIG_SPD_EEPROM        /* do not use SPD EEPROM for DDR setup */
61
62 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
63 #define CONFIG_SYS_MEMTEST_START        0x00000000      /* memtest region */
64 #define CONFIG_SYS_MEMTEST_END          0x00100000
65
66 /*
67  * FLASH on the Local Bus
68  */
69 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
70 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
71 #undef CONFIG_SYS_FLASH_CHECKSUM
72 #define CONFIG_SYS_FLASH_BASE           0x80000000      /* start of FLASH   */
73 #define CONFIG_SYS_FLASH_SIZE           8               /* FLASH size in MB */
74 #define CONFIG_SYS_FLASH_EMPTY_INFO     /* print 'E' for empty sectors */
75 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
76
77 /*
78  * FLASH bank number detection
79  */
80
81 /*
82  * When CONFIG_SYS_MAX_FLASH_BANKS_DETECT is defined, the actual number of
83  * Flash banks has to be determined at runtime and stored in a gloabl variable
84  * tqm834x_num_flash_banks. The value of CONFIG_SYS_MAX_FLASH_BANKS_DETECT is
85  * only used instead of CONFIG_SYS_MAX_FLASH_BANKS to allocate the array
86  * flash_info, and should be made sufficiently large to accomodate the number
87  * of banks that might actually be detected.  Since most (all?) Flash related
88  * functions use CONFIG_SYS_MAX_FLASH_BANKS as the number of actual banks on
89  * the board, it is defined as tqm834x_num_flash_banks.
90  */
91 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT       2
92
93 #define CONFIG_SYS_MAX_FLASH_SECT       512     /* max sectors per device */
94
95 /* 32 bit device at 0x80000000 via GPCM (0x8000_1801) */
96 #define CONFIG_SYS_BR0_PRELIM   ((CONFIG_SYS_FLASH_BASE & BR_BA) \
97                                 | BR_MS_GPCM \
98                                 | BR_PS_32 \
99                                 | BR_V)
100
101 /* FLASH timing (0x0000_0c54) */
102 #define CONFIG_SYS_OR_TIMING_FLASH      (OR_GPCM_CSNT \
103                                         | OR_GPCM_ACS_DIV4 \
104                                         | OR_GPCM_SCY_5 \
105                                         | OR_GPCM_TRLX)
106
107 #define CONFIG_SYS_PRELIM_OR_AM         OR_AM_1GB /* OR addr mask: 1 GiB */
108
109 #define CONFIG_SYS_OR0_PRELIM           (CONFIG_SYS_PRELIM_OR_AM  \
110                                         | CONFIG_SYS_OR_TIMING_FLASH)
111
112 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_1GB)
113
114                                         /* Window base at flash base */
115 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
116
117 /* disable remaining mappings */
118 #define CONFIG_SYS_BR1_PRELIM           0x00000000
119 #define CONFIG_SYS_OR1_PRELIM           0x00000000
120 #define CONFIG_SYS_LBLAWBAR1_PRELIM     0x00000000
121 #define CONFIG_SYS_LBLAWAR1_PRELIM      0x00000000
122
123 #define CONFIG_SYS_BR2_PRELIM           0x00000000
124 #define CONFIG_SYS_OR2_PRELIM           0x00000000
125 #define CONFIG_SYS_LBLAWBAR2_PRELIM     0x00000000
126 #define CONFIG_SYS_LBLAWAR2_PRELIM      0x00000000
127
128 #define CONFIG_SYS_BR3_PRELIM           0x00000000
129 #define CONFIG_SYS_OR3_PRELIM           0x00000000
130 #define CONFIG_SYS_LBLAWBAR3_PRELIM     0x00000000
131 #define CONFIG_SYS_LBLAWAR3_PRELIM      0x00000000
132
133 /*
134  * Monitor config
135  */
136 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
137
138 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
139 # define CONFIG_SYS_RAMBOOT
140 #else
141 # undef  CONFIG_SYS_RAMBOOT
142 #endif
143
144 #define CONFIG_SYS_INIT_RAM_LOCK        1
145 #define CONFIG_SYS_INIT_RAM_ADDR        0x20000000 /* Initial RAM address */
146 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM*/
147
148 #define CONFIG_SYS_GBL_DATA_OFFSET      \
149                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
150 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
151
152                                 /* Reserve 384 kB = 3 sect. for Mon */
153 #define CONFIG_SYS_MONITOR_LEN  (384 * 1024)
154                                 /* Reserve 512 kB for malloc */
155 #define CONFIG_SYS_MALLOC_LEN   (512 * 1024)
156
157 /*
158  * Serial Port
159  */
160 #define CONFIG_CONS_INDEX       1
161 #define CONFIG_SYS_NS16550_SERIAL
162 #define CONFIG_SYS_NS16550_REG_SIZE     1
163 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
164
165 #define CONFIG_SYS_BAUDRATE_TABLE  \
166                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
167
168 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
169 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
170
171 /*
172  * I2C
173  */
174 #define CONFIG_SYS_I2C
175 #define CONFIG_SYS_I2C_FSL
176 #define CONFIG_SYS_FSL_I2C_SPEED        400000
177 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
178 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
179
180 /* I2C EEPROM, configuration for onboard EEPROMs 24C256 and 24C32 */
181 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50    /* 1010000x */
182 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2       /* 16 bit */
183 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       5       /* 32 bytes/write */
184 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   12      /* 10ms +/- 20% */
185
186 /* I2C RTC */
187 #define CONFIG_RTC_DS1337                       /* use ds1337 rtc via i2c */
188 #define CONFIG_SYS_I2C_RTC_ADDR         0x68    /* at address 0x68 */
189
190 /* I2C SYSMON (LM75) */
191 #define CONFIG_DTT_LM75                 1       /* ON Semi's LM75 */
192 #define CONFIG_DTT_SENSORS              {0}     /* Sensor addresses */
193 #define CONFIG_SYS_DTT_MAX_TEMP         70
194 #define CONFIG_SYS_DTT_LOW_TEMP         -30
195 #define CONFIG_SYS_DTT_HYSTERESIS       3
196
197 /*
198  * TSEC
199  */
200 #define CONFIG_TSEC_ENET                /* tsec ethernet support */
201 #define CONFIG_MII
202
203 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
204 #define CONFIG_SYS_TSEC1        (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC1_OFFSET)
205 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
206 #define CONFIG_SYS_TSEC2        (CONFIG_SYS_IMMR + CONFIG_SYS_TSEC2_OFFSET)
207
208 #if defined(CONFIG_TSEC_ENET)
209
210 #define CONFIG_TSEC1            1
211 #define CONFIG_TSEC1_NAME       "TSEC0"
212 #define CONFIG_TSEC2            1
213 #define CONFIG_TSEC2_NAME       "TSEC1"
214 #define TSEC1_PHY_ADDR          2
215 #define TSEC2_PHY_ADDR          1
216 #define TSEC1_PHYIDX            0
217 #define TSEC2_PHYIDX            0
218 #define TSEC1_FLAGS             TSEC_GIGABIT
219 #define TSEC2_FLAGS             TSEC_GIGABIT
220
221 /* Options are: TSEC[0-1] */
222 #define CONFIG_ETHPRIME         "TSEC0"
223
224 #endif  /* CONFIG_TSEC_ENET */
225
226 /*
227  * General PCI
228  * Addresses are mapped 1-1.
229  */
230 #define CONFIG_PCI
231
232 #if defined(CONFIG_PCI)
233
234 #define CONFIG_PCI_PNP                  /* do pci plug-and-play */
235 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup */
236
237 /* PCI1 host bridge */
238 #define CONFIG_SYS_PCI1_MEM_BASE        0x90000000
239 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
240 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
241 #define CONFIG_SYS_PCI1_MMIO_BASE       \
242                         (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
243 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
244 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
245 #define CONFIG_SYS_PCI1_IO_BASE         0xe2000000
246 #define CONFIG_SYS_PCI1_IO_PHYS         CONFIG_SYS_PCI1_IO_BASE
247 #define CONFIG_SYS_PCI1_IO_SIZE         0x1000000       /* 16M */
248
249 #undef CONFIG_EEPRO100
250 #define CONFIG_EEPRO100
251 #undef CONFIG_TULIP
252
253 #if !defined(CONFIG_PCI_PNP)
254         #define PCI_ENET0_IOADDR        CONFIG_SYS_PCI1_IO_BASE
255         #define PCI_ENET0_MEMADDR       CONFIG_SYS_PCI1_MEM_BASE
256         #define PCI_IDSEL_NUMBER        0x1c    /* slot0 (IDSEL) = 28 */
257 #endif
258
259 #define CONFIG_SYS_PCI_SUBSYS_VENDORID          0x1957  /* Freescale */
260
261 #endif  /* CONFIG_PCI */
262
263 /*
264  * Environment
265  */
266 #define CONFIG_ENV_IS_IN_FLASH  1
267 #define CONFIG_ENV_ADDR         \
268                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
269 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K (one sector) for env */
270 #define CONFIG_ENV_SIZE         0x8000  /*  32K max size */
271 #define CONFIG_ENV_ADDR_REDUND  (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
272 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
273
274 #define CONFIG_LOADS_ECHO               1 /* echo on for serial download */
275 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1 /* allow baudrate change */
276
277 /*
278  * BOOTP options
279  */
280 #define CONFIG_BOOTP_BOOTFILESIZE
281 #define CONFIG_BOOTP_BOOTPATH
282 #define CONFIG_BOOTP_GATEWAY
283 #define CONFIG_BOOTP_HOSTNAME
284
285
286 /*
287  * Command line configuration.
288  */
289 #define CONFIG_CMD_ASKENV
290 #define CONFIG_CMD_DATE
291 #define CONFIG_CMD_DHCP
292 #define CONFIG_CMD_DTT
293 #define CONFIG_CMD_EEPROM
294 #define CONFIG_CMD_I2C
295 #define CONFIG_CMD_JFFS2
296 #define CONFIG_CMD_MII
297 #define CONFIG_CMD_PING
298 #define CONFIG_CMD_REGINFO
299 #define CONFIG_CMD_SNTP
300
301 #if defined(CONFIG_PCI)
302     #define CONFIG_CMD_PCI
303 #endif
304
305 /*
306  * Miscellaneous configurable options
307  */
308 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
309 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
310
311 #define CONFIG_CMDLINE_EDITING  1       /* add command line history */
312 #define CONFIG_AUTO_COMPLETE            /* add autocompletion support */
313
314 #define CONFIG_SYS_HUSH_PARSER          1       /* Use the HUSH parser */
315
316 #if defined(CONFIG_CMD_KGDB)
317         #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
318 #else
319         #define CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size */
320 #endif
321
322                                 /* Print Buffer Size */
323 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
324 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
325                                 /* Boot Argument Buffer Size */
326 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
327
328 #undef CONFIG_WATCHDOG          /* watchdog disabled */
329
330 /*
331  * For booting Linux, the board info and command line data
332  * have to be in the first 256 MB of memory, since this is
333  * the maximum mapped by the Linux kernel during initialization.
334  */
335                                 /* Initial Memory map for Linux */
336 #define CONFIG_SYS_BOOTMAPSZ    (256 << 20)
337
338 #define CONFIG_SYS_HRCW_LOW (\
339         HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
340         HRCWL_DDR_TO_SCB_CLK_1X1 |\
341         HRCWL_CSB_TO_CLKIN_4X1 |\
342         HRCWL_VCO_1X2 |\
343         HRCWL_CORE_TO_CSB_2X1)
344
345 #if defined(PCI_64BIT)
346 #define CONFIG_SYS_HRCW_HIGH (\
347         HRCWH_PCI_HOST |\
348         HRCWH_64_BIT_PCI |\
349         HRCWH_PCI1_ARBITER_ENABLE |\
350         HRCWH_PCI2_ARBITER_DISABLE |\
351         HRCWH_CORE_ENABLE |\
352         HRCWH_FROM_0X00000100 |\
353         HRCWH_BOOTSEQ_DISABLE |\
354         HRCWH_SW_WATCHDOG_DISABLE |\
355         HRCWH_ROM_LOC_LOCAL_16BIT |\
356         HRCWH_TSEC1M_IN_GMII |\
357         HRCWH_TSEC2M_IN_GMII)
358 #else
359 #define CONFIG_SYS_HRCW_HIGH (\
360         HRCWH_PCI_HOST |\
361         HRCWH_32_BIT_PCI |\
362         HRCWH_PCI1_ARBITER_ENABLE |\
363         HRCWH_PCI2_ARBITER_DISABLE |\
364         HRCWH_CORE_ENABLE |\
365         HRCWH_FROM_0X00000100 |\
366         HRCWH_BOOTSEQ_DISABLE |\
367         HRCWH_SW_WATCHDOG_DISABLE |\
368         HRCWH_ROM_LOC_LOCAL_16BIT |\
369         HRCWH_TSEC1M_IN_GMII |\
370         HRCWH_TSEC2M_IN_GMII)
371 #endif
372
373 /* System IO Config */
374 #define CONFIG_SYS_SICRH        0
375 #define CONFIG_SYS_SICRL        SICRL_LDP_A
376
377 /* i-cache and d-cache disabled */
378 #define CONFIG_SYS_HID0_INIT    0x000000000
379 #define CONFIG_SYS_HID0_FINAL   (CONFIG_SYS_HID0_INIT | \
380                                  HID0_ENABLE_INSTRUCTION_CACHE)
381 #define CONFIG_SYS_HID2 HID2_HBE
382
383 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
384
385 /* DDR 0 - 512M */
386 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
387                                 | BATL_PP_RW \
388                                 | BATL_MEMCOHERENCE)
389 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
390                                 | BATU_BL_256M \
391                                 | BATU_VS \
392                                 | BATU_VP)
393 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_SDRAM_BASE + 0x10000000 \
394                                 | BATL_PP_RW \
395                                 | BATL_MEMCOHERENCE)
396 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_SDRAM_BASE + 0x10000000 \
397                                 | BATU_BL_256M \
398                                 | BATU_VS \
399                                 | BATU_VP)
400
401 /* stack in DCACHE @ 512M (no backing mem) */
402 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_INIT_RAM_ADDR \
403                                 | BATL_PP_RW \
404                                 | BATL_MEMCOHERENCE)
405 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_INIT_RAM_ADDR \
406                                 | BATU_BL_128K \
407                                 | BATU_VS \
408                                 | BATU_VP)
409
410 /* PCI */
411 #ifdef CONFIG_PCI
412 #define CONFIG_PCI_INDIRECT_BRIDGE
413 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_PCI1_MEM_BASE \
414                                 | BATL_PP_RW \
415                                 | BATL_MEMCOHERENCE)
416 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_PCI1_MEM_BASE \
417                                 | BATU_BL_256M \
418                                 | BATU_VS \
419                                 | BATU_VP)
420 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_PCI1_MMIO_BASE \
421                                 | BATL_PP_RW \
422                                 | BATL_MEMCOHERENCE \
423                                 | BATL_GUARDEDSTORAGE)
424 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_PCI1_MMIO_BASE \
425                                 | BATU_BL_256M \
426                                 | BATU_VS \
427                                 | BATU_VP)
428 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_PCI1_IO_BASE \
429                                 | BATL_PP_RW \
430                                 | BATL_CACHEINHIBIT \
431                                 | BATL_GUARDEDSTORAGE)
432 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_PCI1_IO_BASE \
433                                 | BATU_BL_16M \
434                                 | BATU_VS \
435                                 | BATU_VP)
436 #else
437 #define CONFIG_SYS_IBAT3L       (0)
438 #define CONFIG_SYS_IBAT3U       (0)
439 #define CONFIG_SYS_IBAT4L       (0)
440 #define CONFIG_SYS_IBAT4U       (0)
441 #define CONFIG_SYS_IBAT5L       (0)
442 #define CONFIG_SYS_IBAT5U       (0)
443 #endif
444
445 /* IMMRBAR */
446 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_IMMR \
447                                 | BATL_PP_RW \
448                                 | BATL_CACHEINHIBIT \
449                                 | BATL_GUARDEDSTORAGE)
450 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_IMMR \
451                                 | BATU_BL_1M \
452                                 | BATU_VS \
453                                 | BATU_VP)
454
455 /* FLASH */
456 #define CONFIG_SYS_IBAT7L       (CONFIG_SYS_FLASH_BASE \
457                                 | BATL_PP_RW \
458                                 | BATL_CACHEINHIBIT \
459                                 | BATL_GUARDEDSTORAGE)
460 #define CONFIG_SYS_IBAT7U       (CONFIG_SYS_FLASH_BASE \
461                                 | BATU_BL_256M \
462                                 | BATU_VS \
463                                 | BATU_VP)
464
465 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
466 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
467 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
468 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
469 #define CONFIG_SYS_DBAT2L       CONFIG_SYS_IBAT2L
470 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
471 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
472 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
473 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
474 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
475 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
476 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
477 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
478 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
479 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
480 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
481
482 #if defined(CONFIG_CMD_KGDB)
483 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
484 #endif
485
486 /*
487  * Environment Configuration
488  */
489
490                                 /* default location for tftp and bootm */
491 #define CONFIG_LOADADDR         400000
492
493 #define CONFIG_BOOTDELAY        6       /* -1 disables auto-boot */
494 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs */
495
496 #define CONFIG_BAUDRATE         115200
497
498 #define CONFIG_PREBOOT  "echo;" \
499         "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
500         "echo"
501
502 #undef  CONFIG_BOOTARGS
503
504 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
505         "netdev=eth0\0"                                                 \
506         "hostname=tqm834x\0"                                            \
507         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
508                 "nfsroot=${serverip}:${rootpath}\0"                     \
509         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
510         "addip=setenv bootargs ${bootargs} "                            \
511                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
512                 ":${hostname}:${netdev}:off panic=1\0"                  \
513         "addcons=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
514         "flash_nfs_old=run nfsargs addip addcons;"                      \
515                 "bootm ${kernel_addr}\0"                                \
516         "flash_nfs=run nfsargs addip addcons;"                          \
517                 "bootm ${kernel_addr} - ${fdt_addr}\0"                  \
518         "flash_self_old=run ramargs addip addcons;"                     \
519                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
520         "flash_self=run ramargs addip addcons;"                         \
521                 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"    \
522         "net_nfs_old=tftp 400000 ${bootfile};"                          \
523                 "run nfsargs addip addcons;bootm\0"                     \
524         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
525                 "tftp ${fdt_addr_r} ${fdt_file}; "                      \
526                 "run nfsargs addip addcons; "                           \
527                 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0"              \
528         "rootpath=/opt/eldk/ppc_6xx\0"                                  \
529         "bootfile=tqm834x/uImage\0"                                     \
530         "fdtfile=tqm834x/tqm834x.dtb\0"                                 \
531         "kernel_addr_r=400000\0"                                        \
532         "fdt_addr_r=600000\0"                                           \
533         "ramdisk_addr_r=800000\0"                                       \
534         "kernel_addr=800C0000\0"                                        \
535         "fdt_addr=800A0000\0"                                           \
536         "ramdisk_addr=80300000\0"                                       \
537         "u-boot=tqm834x/u-boot.bin\0"                                   \
538         "load=tftp 200000 ${u-boot}\0"                                  \
539         "update=protect off 80000000 +${filesize};"                     \
540                 "era 80000000 +${filesize};"                            \
541                 "cp.b 200000 80000000 ${filesize}\0"                    \
542         "upd=run load update\0"                                         \
543         ""
544
545 #define CONFIG_BOOTCOMMAND      "run flash_self"
546
547 /*
548  * JFFS2 partitions
549  */
550 /* mtdparts command line support */
551 #define CONFIG_CMD_MTDPARTS
552 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
553 #define CONFIG_FLASH_CFI_MTD
554 #define MTDIDS_DEFAULT          "nor0=TQM834x-0"
555
556 /* default mtd partition table */
557 #define MTDPARTS_DEFAULT        "mtdparts=TQM834x-0:256k(u-boot),256k(env)," \
558                                                 "1m(kernel),2m(initrd)," \
559                                                 "-(user);" \
560
561 #endif  /* __CONFIG_H */