1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
|
/*
* Copyright 2012-2013 Stefan Roese <sr@denx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC5200
#define CONFIG_A3M071 /* A3M071 board */
#define CONFIG_DISPLAY_BOARDINFO
#define CONFIG_SYS_TEXT_BASE 0x01000000 /* boot low for 32 MiB boards */
#define CONFIG_SPL_TARGET "u-boot-img.bin"
#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33MHz */
#define CONFIG_MISC_INIT_R
#define CONFIG_SYS_LOWBOOT /* Enable lowboot */
#ifdef CONFIG_A4M2K
#define CONFIG_HOSTNAME a4m2k
#else
#define CONFIG_HOSTNAME a3m071
#endif
#define CONFIG_BOOTCOUNT_LIMIT
/*
* Serial console configuration
*/
#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
#define CONFIG_SYS_BAUDRATE_TABLE \
{ 9600, 19200, 38400, 57600, 115200, 230400 }
/*
* Command line configuration.
*/
#define CONFIG_CMD_BSP
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_MII
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_DHCP
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_BOOTP_SERVERIP
#define CONFIG_BOOTP_MAY_FAIL
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_SERVERIP
#define CONFIG_NET_RETRY_COUNT 3
#define CONFIG_CMD_LINK_LOCAL
#define CONFIG_NETCONSOLE
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
#define CONFIG_CMD_PING
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define CONFIG_MTD_PARTITIONS /* needed for UBI */
#define CONFIG_FLASH_CFI_MTD
#define MTDIDS_DEFAULT "nor0=fc000000.flash"
#define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:512k(u-boot)," \
"128k(env1)," \
"128k(env2)," \
"128k(hwinfo)," \
"1M(nvramsim)," \
"128k(dtb)," \
"5M(kernel)," \
"128k(sysinfo)," \
"7552k(root)," \
"4M(app)," \
"5376k(data)," \
"8M(install)"
#define CONFIG_LZO /* needed for UBI */
#define CONFIG_RBTREE /* needed for UBI */
#define CONFIG_CMD_MTDPARTS
#define CONFIG_CMD_UBI
#define CONFIG_CMD_UBIFS
#define CONFIG_FIT
/*
* IPB Bus clocking configuration.
*/
#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
/* define for 66MHz speed - undef for 33MHz PCI clock speed */
#ifdef CONFIG_A4M2K
#define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
#else
#undef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
#endif
/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT
#define CONFIG_OF_BOARD_SETUP
/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE 8192
#define OF_CPU "PowerPC,5200@0"
#define OF_SOC "soc5200@f0000000"
#define OF_TBCLK (bd->bi_busfreq / 4)
#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
/*
* NOR flash configuration
*/
#define CONFIG_SYS_FLASH_BASE 0xfc000000
#define CONFIG_SYS_FLASH_SIZE 0x02000000
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x80000)
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_MAX_FLASH_SECT 256
#define CONFIG_SYS_FLASH_ERASE_TOUT 240000
#define CONFIG_SYS_FLASH_WRITE_TOUT 500
#define CONFIG_SYS_FLASH_LOCK_TOUT 5
#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000
#define CONFIG_SYS_FLASH_PROTECTION
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_EMPTY_INFO
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_FLASH_VERIFY
/*
* Environment settings
*/
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_SIZE 0x10000
#define CONFIG_ENV_SECT_SIZE 0x20000
#define CONFIG_ENV_OVERWRITE
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
/*
* Memory map
*/
#define CONFIG_SYS_MBAR 0xf0000000
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
/* Use SRAM until RAM will be available */
#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \
GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN (512 << 10)
#define CONFIG_SYS_MALLOC_LEN (4 << 20)
#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
/*
* Ethernet configuration
*/
#define CONFIG_MPC5xxx_FEC
#define CONFIG_MPC5xxx_FEC_MII100
#ifdef CONFIG_A4M2K
#define CONFIG_PHY_ADDR 0x01
#else
#define CONFIG_PHY_ADDR 0x00
#endif
/*
* GPIO configuration
*/
/*
* GPIO-config depends on failsave-level
* failsave 0 means just MPX-config, no digiboard, no fpga
* 1 means digiboard ok
* 2 means fpga ok
*/
#ifdef CONFIG_A4M2K
#define CONFIG_SYS_GPS_PORT_CONFIG 0x1005C805
#else
/* for failsave-level 0 - full failsave */
#define CONFIG_SYS_GPS_PORT_CONFIG 0x1005C005
/* for failsave-level 1 - only digiboard ok */
#define CONFIG_SYS_GPS_PORT_CONFIG_1 0x1005C065
/* for failsave-level 2 - all ok */
#define CONFIG_SYS_GPS_PORT_CONFIG_2 0x1005C065
#endif
#define CONFIG_WDOG_GPIO_PIN GPIO_WKUP_7
#if defined(CONFIG_A4M2K) && !defined(CONFIG_SPL_BUILD)
#define CONFIG_HW_WATCHDOG /* Use external HW-Watchdog */
#endif
/*
* Configuration matrix
* MSB LSB
* failsave 0 0x1005C005 00010000000001011100000000000101 ( full failsave )
* failsave 1 0x1005C065 00010000000001011100000001100101 ( digib.-ver ok )
* failsave 2 0x1005C065 00010000000001011100000001100101 ( all ok )
* || ||| || | ||| | | | |
* || ||| || | ||| | | | | bit rev name
* ++-+++-++--+---+++-+---+---+---+- 0 31 CS1
* +-+++-++--+---+++-+---+---+---+- 1 30 LPTZ
* ||| || | ||| | | | | 2 29 ALTs
* +++-++--+---+++-+---+---+---+- 3 28 ALTs
* ++-++--+---+++-+---+---+---+- 4 27 CS7
* +-++--+---+++-+---+---+---+- 5 26 CS6
* || | ||| | | | | 6 25 ATA
* ++--+---+++-+---+---+---+- 7 24 ATA
* +--+---+++-+---+---+---+- 8 23 IR_USB_CLK
* | ||| | | | | 9 22 IRDA
* | ||| | | | | 10 21 IRDA
* +---+++-+---+---+---+- 11 20 IRDA
* ||| | | | | 12 19 Ether
* ||| | | | | 13 18 Ether
* ||| | | | | 14 17 Ether
* +++-+---+---+---+- 15 16 Ether
* ++-+---+---+---+- 16 15 PCI_DIS
* +-+---+---+---+- 17 14 USB_SE
* | | | | 18 13 USB
* +---+---+---+- 19 12 USB
* | | | 20 11 PSC3
* | | | 21 10 PSC3
* | | | 22 9 PSC3
* +---+---+- 23 8 PSC3
* | | 24 7 -
* | | 25 6 PSC2
* | | 26 5 PSC2
* +---+- 27 4 PSC2
* | 28 3 -
* | 29 2 PSC1
* | 30 1 PSC1
* +- 31 0 PSC1
*/
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024
#else
#define CONFIG_SYS_CBSIZE 256
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS 16
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_MEMTEST_START 0x00100000
#define CONFIG_SYS_MEMTEST_END 0x00f00000
#define CONFIG_SYS_LOAD_ADDR 0x00100000
#define CONFIG_LOOPW
#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
/*
* Various low-level settings
*/
#define CONFIG_SYS_HID0_INIT (HID0_ICE | HID0_ICFI)
#define CONFIG_SYS_HID0_FINAL HID0_ICE
#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
#ifdef CONFIG_A4M2K
/* external MRAM */
#define CONFIG_SYS_CS1_START 0xf1000000
#define CONFIG_SYS_CS1_SIZE (512 << 10) /* 512KiB MRAM */
#endif
#define CONFIG_SYS_CS2_START 0xe0000000
#define CONFIG_SYS_CS2_SIZE 0x00100000
/* FPGA slave io (512kiB / 1MiB) - see ticket #66 */
#define CONFIG_SYS_CS3_START 0xE9000000
#ifdef CONFIG_A4M2K
#define CONFIG_SYS_CS3_SIZE 0x00100000
#else
#define CONFIG_SYS_CS3_SIZE 0x00080000
#endif
/* 00000000 00110010 1 0 1 1 10 01 00 00 0 0 0 0 = 0x0032B900 */
#define CONFIG_SYS_CS3_CFG 0x0032B900
#ifndef CONFIG_A4M2K
/* Diagnosis Interface - see ticket #63 */
#define CONFIG_SYS_CS4_START 0xEA000000
#define CONFIG_SYS_CS4_SIZE 0x00000001
/* 00000000 00000010 1 0 1 1 10 01 00 00 0 0 0 0 = 0x0002B900 */
#define CONFIG_SYS_CS4_CFG 0x0002B900
#endif
/* FPGA master io (64kiB / 1MiB) - see ticket #66 */
#define CONFIG_SYS_CS5_START 0xE8000000
#ifdef CONFIG_A4M2K
#define CONFIG_SYS_CS5_SIZE 0x00100000
#else
#define CONFIG_SYS_CS5_SIZE 0x00010000
#endif
/* 00000000 00110010 1 0 1 1 10 01 00 00 0 0 0 0 = 0x0032B900 */
#define CONFIG_SYS_CS5_CFG 0x0032B900
#ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* for pci_clk = 66 MHz */
#define CONFIG_SYS_BOOTCS_CFG 0x0006F900
#define CONFIG_SYS_CS1_CFG 0x0008FD00
#define CONFIG_SYS_CS2_CFG 0x0006F90C
#else /* for pci_clk = 33 MHz */
#define CONFIG_SYS_BOOTCS_CFG 0x0002F900
#define CONFIG_SYS_CS1_CFG 0x0001FB00
#define CONFIG_SYS_CS2_CFG 0x0002F90C
#endif
#define CONFIG_SYS_CS_BURST 0x00000000
/* set DC for FPGA CS5 and CS3 to 0 - see ticket #66 */
/* R 7 R 6 R 5 R 4 R 3 R 2 R 1 R 0 */
/* 00 11 00 11 00 00 00 11 00 00 00 00 00 00 00 00 */
#define CONFIG_SYS_CS_DEADCYCLE 0x33030000
#define CONFIG_SYS_RESET_ADDRESS 0xff000000
/*
* Environment Configuration
*/
#define CONFIG_BOOTDELAY 3 /* -1 disables auto-boot */
#undef CONFIG_BOOTARGS
#define CONFIG_ZERO_BOOTDELAY_CHECK
#define CONFIG_SYS_AUTOLOAD "n"
#define CONFIG_PREBOOT "echo;" \
"echo Type \"run flash_mtd\" to boot from flash with mtd filesystem;" \
"echo Type \"run net_nfs\" to boot from tftp with nfs filesystem;" \
"echo"
#undef CONFIG_BOOTARGS
#define CONFIG_SYS_OS_BASE 0xfc200000
#define CONFIG_SYS_FDT_BASE 0xfc1e0000
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"verify=no\0" \
"loadaddr=200000\0" \
"kernel_addr=" __stringify(CONFIG_SYS_OS_BASE) "\0" \
"kernel_addr_r=1000000\0" \
"fdt_addr=" __stringify(CONFIG_SYS_FDT_BASE) "\0" \
"fdt_addr_r=1800000\0" \
"bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \
"fdtfile=" __stringify(CONFIG_HOSTNAME) "/" \
__stringify(CONFIG_HOSTNAME) ".dtb\0" \
"rootpath=/opt/eldk-5.2.1/powerpc/" \
"core-image-minimal-mtdutils-dropbear-generic\0" \
"consoledev=ttyPSC0\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"mtdargs=setenv bootargs root=/dev/mtdblock8 " \
"rootfstype=squashfs,jffs2\0" \
"addhost=setenv bootargs ${bootargs} " \
"hostname=${hostname}\0" \
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
":${hostname}:${netdev}:off panic=1\0" \
"addtty=setenv bootargs ${bootargs} " \
"console=${consoledev},${baudrate}\0" \
"flash_nfs=run nfsargs addip addtty addmtd addhost;" \
"bootm ${kernel_addr} - ${fdt_addr}\0" \
"flash_mtd=run mtdargs addip addtty addmtd addhost;" \
"bootm ${kernel_addr} - ${fdt_addr}\0" \
"flash_self=run ramargs addip addtty addmtd addhost;" \
"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
"net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
"tftp ${fdt_addr_r} ${fdtfile};" \
"run nfsargs addip addtty addmtd addhost;" \
"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
"load=tftp ${loadaddr} " __stringify(CONFIG_HOSTNAME) \
"/u-boot-img.bin\0" \
"update=protect off fc000000 fc07ffff;" \
"era fc000000 fc07ffff;" \
"cp.b ${loadaddr} fc000000 ${filesize}\0" \
"upd=run load;run update\0" \
"upd_fdt=tftp 1800000 a3m071/a3m071.dtb;" \
"run mtdargs addip addtty addmtd addhost;" \
"fdt addr 1800000;fdt boardsetup;fdt chosen;" \
"erase fc1e0000 fc1fffff;cp.b 1800000 fc1e0000 20000" \
"upd_kernel=tftp 1000000 a3m071/uImage-uncompressed;" \
"erase fc200000 fc6fffff;" \
"cp.b 1000000 fc200000 ${filesize}" \
"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
"mtdids=" MTDIDS_DEFAULT "\0" \
"mtdparts=" MTDPARTS_DEFAULT "\0" \
""
#define CONFIG_BOOTCOMMAND "run flash_mtd"
/*
* SPL related defines
*/
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_BOARD_INIT
#define CONFIG_SPL_NOR_SUPPORT
#define CONFIG_SPL_TEXT_BASE 0xfc000000
#define CONFIG_SPL_LIBCOMMON_SUPPORT /* image.c */
#define CONFIG_SPL_LIBGENERIC_SUPPORT /* string.c */
#define CONFIG_SPL_SERIAL_SUPPORT
/* Place BSS for SPL near end of SDRAM */
#define CONFIG_SPL_BSS_START_ADDR ((128 - 1) << 20)
#define CONFIG_SPL_BSS_MAX_SIZE (64 << 10)
#define CONFIG_SPL_OS_BOOT
#define CONFIG_SPL_ENV_SUPPORT
/* Place patched DT blob (fdt) at this address */
#define CONFIG_SYS_SPL_ARGS_ADDR 0x01800000
/* Settings for real U-Boot to be loaded from NOR flash */
#ifndef __ASSEMBLY__
extern char __spl_flash_end[];
#endif
#define CONFIG_SYS_UBOOT_BASE __spl_flash_end
#define CONFIG_SYS_SPL_MAX_LEN (32 << 10)
#define CONFIG_SYS_UBOOT_START 0x1000100
#endif /* __CONFIG_H */
|
