1
2
3
4
5
6
7
8
9
10
11
12
13
14#ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
15#define __CONFIG_SIEMENS_AM33X_COMMON_H
16
17#define CONFIG_AM33XX
18#define CONFIG_OMAP
19#define CONFIG_OMAP_COMMON
20
21#include <asm/arch/omap.h>
22
23#define CONFIG_DMA_COHERENT
24#define CONFIG_DMA_COHERENT_SIZE (1 << 20)
25
26#define CONFIG_ENV_SIZE (0x2000)
27#define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
28#define CONFIG_SYS_LONGHELP
29#define CONFIG_SYS_HUSH_PARSER
30#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
31#define CONFIG_BOARD_LATE_INIT
32#define CONFIG_SYS_NO_FLASH
33#ifdef CONFIG_SIEMENS_MACH_TYPE
34#define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE
35#endif
36
37#define CONFIG_CMDLINE_TAG
38#define CONFIG_SETUP_MEMORY_TAGS
39#define CONFIG_INITRD_TAG
40
41#define CONFIG_SYS_CACHELINE_SIZE 64
42
43
44#define CONFIG_CMD_ASKENV
45#define CONFIG_CMD_CACHE
46#define CONFIG_CMD_TIME
47
48
49#define CONFIG_ENV_VARS_UBOOT_CONFIG
50#ifndef CONFIG_SPL_BUILD
51#define CONFIG_ROOTPATH "/opt/eldk"
52#endif
53
54#define CONFIG_ENV_OVERWRITE 1
55#define CONFIG_ENV_IS_NOWHERE
56
57#define CONFIG_SYS_LONGHELP
58#define CONFIG_CMDLINE_EDITING
59#define CONFIG_AUTO_COMPLETE
60#define CONFIG_SYS_AUTOLOAD "yes"
61
62
63#define V_OSCK 24000000
64#define V_SCLK (V_OSCK)
65
66
67#define CONFIG_SYS_MAXARGS 32
68
69
70#define CONFIG_SYS_CBSIZE 1024
71
72
73#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
74 + sizeof(CONFIG_SYS_PROMPT) + 16)
75
76
77#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
78
79
80
81
82
83#define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
84#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
85 + (8 * 1024 * 1024))
86
87#define CONFIG_SYS_LOAD_ADDR 0x81000000
88
89#define CONFIG_MMC
90#define CONFIG_GENERIC_MMC
91#define CONFIG_OMAP_HSMMC
92#define CONFIG_CMD_MMC
93#define CONFIG_DOS_PARTITION
94#define CONFIG_CMD_FAT
95#define CONFIG_CMD_EXT2
96
97#define CONFIG_SPI
98#define CONFIG_OMAP3_SPI
99#define CONFIG_MTD_DEVICE
100#define CONFIG_CMD_SF
101#define CONFIG_SF_DEFAULT_SPEED (75000000)
102
103
104#define CONFIG_NR_DRAM_BANKS 1
105#define PHYS_DRAM_1 0x80000000
106
107#define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
108#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
109 GENERATED_GBL_DATA_SIZE)
110
111#define CONFIG_SYS_TIMERBASE 0x48040000
112#define CONFIG_SYS_PTV 2
113
114
115#define CONFIG_SYS_NS16550_SERIAL
116#define CONFIG_SYS_NS16550_REG_SIZE (-4)
117#define CONFIG_SYS_NS16550_CLK (48000000)
118#define CONFIG_SYS_NS16550_COM1 0x44e09000
119#define CONFIG_SYS_NS16550_COM4 0x481a6000
120
121#define CONFIG_BAUDRATE 115200
122
123#define CONFIG_SYS_CONSOLE_INFO_QUIET
124#define CONFIG_SERIAL1 1
125#define CONFIG_CONS_INDEX 1
126
127
128#define CONFIG_I2C
129#define CONFIG_CMD_I2C
130#define CONFIG_SYS_I2C
131#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
132#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
133#define CONFIG_SYS_I2C_OMAP24XX
134
135
136#define CONFIG_SPL_FRAMEWORK
137#define CONFIG_SPL_TEXT_BASE 0x402F0400
138#define CONFIG_SPL_MAX_SIZE (101 * 1024)
139
140#define CONFIG_SPL_BSS_START_ADDR 0x80000000
141#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
142
143#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
144#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
145#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
146#define CONFIG_SPL_MMC_SUPPORT
147#define CONFIG_SPL_FAT_SUPPORT
148#define CONFIG_FS_FAT
149#define CONFIG_SPL_I2C_SUPPORT
150
151#define CONFIG_SPL_LIBCOMMON_SUPPORT
152#define CONFIG_SPL_LIBDISK_SUPPORT
153#define CONFIG_SPL_LIBGENERIC_SUPPORT
154#define CONFIG_SPL_SERIAL_SUPPORT
155#define CONFIG_SPL_YMODEM_SUPPORT
156
157#define CONFIG_SPL_GPIO_SUPPORT
158#define CONFIG_SPL_WATCHDOG_SUPPORT
159
160#define CONFIG_SPL_SPI_SUPPORT
161#define CONFIG_SPL_SPI_FLASH_SUPPORT
162#define CONFIG_SPL_SPI_LOAD
163#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
164
165#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
166
167#define CONFIG_SPL_BOARD_INIT
168#define CONFIG_SPL_NAND_AM33XX_BCH
169#define CONFIG_SPL_NAND_SUPPORT
170#define CONFIG_SPL_NAND_BASE
171#define CONFIG_SPL_NAND_DRIVERS
172#define CONFIG_SPL_NAND_ECC
173#define CONFIG_SYS_NAND_5_ADDR_CYCLE
174#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
175 CONFIG_SYS_NAND_PAGE_SIZE)
176#define CONFIG_SYS_NAND_PAGE_SIZE 2048
177#define CONFIG_SYS_NAND_OOBSIZE 64
178#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
179#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
180#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
181 10, 11, 12, 13, 14, 15, 16, 17, \
182 18, 19, 20, 21, 22, 23, 24, 25, \
183 26, 27, 28, 29, 30, 31, 32, 33, \
184 34, 35, 36, 37, 38, 39, 40, 41, \
185 42, 43, 44, 45, 46, 47, 48, 49, \
186 50, 51, 52, 53, 54, 55, 56, 57, }
187
188#define CONFIG_SYS_NAND_ECCSIZE 512
189#define CONFIG_SYS_NAND_ECCBYTES 14
190#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
191
192#define CONFIG_SYS_NAND_ECCSTEPS 4
193#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
194 CONFIG_SYS_NAND_ECCSTEPS)
195
196#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
197
198#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
199
200
201
202
203
204
205
206#define CONFIG_SYS_TEXT_BASE 0x80100000
207#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
208#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
209
210
211
212
213
214#ifndef CONFIG_SPL_BUILD
215#define CONFIG_SKIP_LOWLEVEL_INIT
216#endif
217
218#ifndef CONFIG_SPL_BUILD
219
220
221
222#define CONFIG_USB_MUSB_DSPS
223#define CONFIG_ARCH_MISC_INIT
224#define CONFIG_USB_MUSB_GADGET
225#define CONFIG_USB_MUSB_PIO_ONLY
226#define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
227#undef CONFIG_USB_GADGET_DUALSPEED
228#define CONFIG_USB_GADGET_VBUS_DRAW 2
229#define CONFIG_USB_MUSB_HOST
230
231#define CONFIG_AM335X_USB0
232#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
233#define CONFIG_AM335X_USB1
234#define CONFIG_AM335X_USB1_MODE MUSB_HOST
235#ifdef CONFIG_USB_MUSB_HOST
236#define CONFIG_CMD_USB
237#define CONFIG_USB_STORAGE
238#endif
239
240#ifdef CONFIG_USB_MUSB_GADGET
241#define CONFIG_USB_ETHER
242#define CONFIG_USB_ETH_RNDIS
243#define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
244#endif
245
246#define CONFIG_USB_GADGET
247#define CONFIG_USB_GADGET_DOWNLOAD
248
249
250#define CONFIG_USBD_HS
251#define CONFIG_G_DNL_VENDOR_NUM 0x0908
252#define CONFIG_G_DNL_PRODUCT_NUM 0x02d2
253#define CONFIG_G_DNL_MANUFACTURER "Siemens AG"
254
255
256#define CONFIG_USB_FUNCTION_DFU
257#define CONFIG_DFU_NAND
258#define CONFIG_CMD_DFU
259#define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
260#define DFU_MANIFEST_POLL_TIMEOUT 25000
261
262#endif
263
264
265
266
267
268
269
270
271
272
273
274
275
276#if defined(CONFIG_SPI_BOOT)
277# undef CONFIG_ENV_IS_NOWHERE
278# define CONFIG_ENV_IS_IN_SPI_FLASH
279# define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
280# define CONFIG_ENV_OFFSET (892 << 10)
281# define CONFIG_ENV_SECT_SIZE (4 << 10)
282#endif
283
284
285#undef CONFIG_USE_IRQ
286
287#define CONFIG_CMD_DHCP
288#define CONFIG_CMD_PING
289#define CONFIG_DRIVER_TI_CPSW
290#define CONFIG_MII
291#define CONFIG_PHY_GIGE
292#define CONFIG_PHYLIB
293#define CONFIG_CMD_MII
294#define CONFIG_BOOTP_DEFAULT
295#define CONFIG_BOOTP_DNS
296#define CONFIG_BOOTP_DNS2
297#define CONFIG_BOOTP_SEND_HOSTNAME
298#define CONFIG_BOOTP_GATEWAY
299#define CONFIG_BOOTP_SUBNETMASK
300#define CONFIG_NET_RETRY_COUNT 10
301
302#define CONFIG_NAND
303
304#ifdef CONFIG_NAND
305#define CONFIG_CMD_NAND
306
307
308#ifndef CONFIG_SPL_BUILD
309#define CONFIG_CMD_MTDPARTS
310#define CONFIG_MTD_PARTITIONS
311#define CONFIG_MTD_DEVICE
312#define CONFIG_RBTREE
313#define CONFIG_LZO
314#define CONFIG_CMD_UBI
315#define CONFIG_CMD_UBIFS
316#endif
317
318
319#define CONFIG_PREBOOT
320#define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \
321 "setenv bootargs ${bootargs};" \
322 "mtdparts default;" \
323 "draco_led 1;" \
324 "dfu 0 nand 0;" \
325 "draco_led 0;\0" \
326
327#define COMMON_ENV_NAND_BOOT \
328 "nand_boot=echo Booting from nand; " \
329 "if test ${upgrade_available} -eq 1; then " \
330 "if test ${bootcount} -gt ${bootlimit}; " \
331 "then " \
332 "setenv upgrade_available 0;" \
333 "setenv ${partitionset_active} true;" \
334 "if test -n ${A}; then " \
335 "setenv partitionset_active B; " \
336 "env delete A; " \
337 "fi;" \
338 "if test -n ${B}; then " \
339 "setenv partitionset_active A; " \
340 "env delete B; " \
341 "fi;" \
342 "saveenv; " \
343 "fi;" \
344 "fi;" \
345 "echo set ${partitionset_active}...;" \
346 "run nand_args; "
347
348#define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \
349 "flash_self_test=setenv testargs test; " \
350 "run nand_boot\0" \
351 "dfu_start=echo Preparing for dfu mode ...; " \
352 "run dfu_args; \0"
353
354#define COMMON_ENV_SETTINGS \
355 "verify=no \0" \
356 "project_dir=targetdir\0" \
357 "upgrade_available=0\0" \
358 "altbootcmd=run bootcmd\0" \
359 "bootlimit=3\0" \
360 "partitionset_active=A\0" \
361 "loadaddr=0x82000000\0" \
362 "kloadaddr=0x81000000\0" \
363 "script_addr=0x81900000\0" \
364 "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
365 "nfsopts=nolock rw\0" \
366 "ip_method=none\0" \
367 "bootenv=uEnv.txt\0" \
368 "bootargs_defaults=setenv bootargs " \
369 "console=${console} " \
370 "${testargs} " \
371 "${optargs}\0" \
372 "siemens_help=echo; "\
373 "echo Type 'run flash_self' to use kernel and root " \
374 "filesystem on memory; echo Type 'run flash_self_test' to " \
375 "use kernel and root filesystem on memory, boot in test " \
376 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
377 "from memory and root filesystem over NFS; echo Type " \
378 "'run net_nfs' to get Kernel over TFTP and mount root " \
379 "filesystem over NFS; " \
380 "echo Set partitionset_active variable to 'A' " \
381 "or 'B' to select kernel and rootfs partition; " \
382 "echo" \
383 "\0"
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402#define MTDIDS_NAME_STR "omap2-nand.0"
403#define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
404#define MTDPARTS_DEFAULT_V1 "mtdparts=" MTDIDS_NAME_STR ":" \
405 "128k(spl)," \
406 "128k(spl.backup1)," \
407 "128k(spl.backup2)," \
408 "128k(spl.backup3)," \
409 "1920k(u-boot)," \
410 "128k(uboot.env)," \
411 "5120k(kernel_a)," \
412 "5120k(kernel_b)," \
413 "8192k(mtdoops)," \
414 "-(rootfs)"
415
416#define DFU_ALT_INFO_NAND_V1 \
417 "spl part 0 1;" \
418 "spl.backup1 part 0 2;" \
419 "spl.backup2 part 0 3;" \
420 "spl.backup3 part 0 4;" \
421 "u-boot part 0 5;" \
422 "u-boot.env part 0 6;" \
423 "kernel_a part 0 7;" \
424 "kernel_b part 0 8;" \
425 "rootfs partubi 0 10"
426
427#define CONFIG_ENV_SETTINGS_NAND_V1 \
428 "nand_active_ubi_vol=rootfs_a\0" \
429 "nand_active_ubi_vol_A=rootfs_a\0" \
430 "nand_active_ubi_vol_B=rootfs_b\0" \
431 "nand_root_fs_type=ubifs rootwait=1\0" \
432 "nand_src_addr=0x280000\0" \
433 "nand_src_addr_A=0x280000\0" \
434 "nand_src_addr_B=0x780000\0" \
435 "nand_args=run bootargs_defaults;" \
436 "mtdparts default;" \
437 "setenv ${partitionset_active} true;" \
438 "if test -n ${A}; then " \
439 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
440 "setenv nand_src_addr ${nand_src_addr_A};" \
441 "fi;" \
442 "if test -n ${B}; then " \
443 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
444 "setenv nand_src_addr ${nand_src_addr_B};" \
445 "fi;" \
446 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
447 "ubi.mtd=9,2048;" \
448 "setenv bootargs ${bootargs} " \
449 "root=${nand_root} noinitrd ${mtdparts} " \
450 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
451 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
452 "=mtdoops\0" \
453 COMMON_ENV_DFU_ARGS \
454 "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
455 COMMON_ENV_NAND_BOOT \
456 "nand read.i ${kloadaddr} ${nand_src_addr} " \
457 "${nand_img_size}; bootm ${kloadaddr}\0" \
458 COMMON_ENV_NAND_CMDS
459
460#define CONFIG_ENV_SETTINGS_V1 \
461 COMMON_ENV_SETTINGS \
462 "net_args=run bootargs_defaults;" \
463 "mtdparts default;" \
464 "setenv bootfile ${project_dir}/kernel/uImage;" \
465 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
466 "setenv bootargs ${bootargs} " \
467 "root=/dev/nfs ${mtdparts} " \
468 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
469 "ip=${ipaddr}:${serverip}:" \
470 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
471 "net_nfs=echo Booting from network ...; " \
472 "run net_args; " \
473 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
474 "bootm ${kloadaddr}\0"
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494#define MTDPARTS_DEFAULT_V2 "mtdparts=" MTDIDS_NAME_STR ":" \
495 "128k(spl)," \
496 "128k(spl.backup1)," \
497 "128k(spl.backup2)," \
498 "128k(spl.backup3)," \
499 "1920k(u-boot)," \
500 "512k(u-boot.env0)," \
501 "512k(u-boot.env1)," \
502 "512k(mtdoops)," \
503 "-(rootfs)"
504
505
506#define DFU_ALT_INFO_NAND_V2 \
507 "spl part 0 1;" \
508 "spl.backup1 part 0 2;" \
509 "spl.backup2 part 0 3;" \
510 "spl.backup3 part 0 4;" \
511 "u-boot part 0 5;" \
512 "u-boot.env0 part 0 6;" \
513 "u-boot.env1 part 0 7;" \
514 "rootfs partubi 0 9" \
515
516#define CONFIG_ENV_SETTINGS_NAND_V2 \
517 "nand_active_ubi_vol=rootfs_a\0" \
518 "rootfs_name=rootfs\0" \
519 "kernel_name=uImage\0"\
520 "nand_root_fs_type=ubifs rootwait=1\0" \
521 "nand_args=run bootargs_defaults;" \
522 "mtdparts default;" \
523 "setenv ${partitionset_active} true;" \
524 "if test -n ${A}; then " \
525 "setenv nand_active_ubi_vol ${rootfs_name}_a;" \
526 "fi;" \
527 "if test -n ${B}; then " \
528 "setenv nand_active_ubi_vol ${rootfs_name}_b;" \
529 "fi;" \
530 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
531 "ubi.mtd=rootfs,2048;" \
532 "setenv bootargs ${bootargs} " \
533 "root=${nand_root} noinitrd ${mtdparts} " \
534 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
535 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
536 "=mtdoops\0" \
537 COMMON_ENV_DFU_ARGS \
538 "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
539 COMMON_ENV_NAND_BOOT \
540 "ubi part rootfs 2048;" \
541 "ubifsmount ubi0:${nand_active_ubi_vol};" \
542 "ubifsload ${kloadaddr} boot/${kernel_name};" \
543 "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
544 "bootm ${kloadaddr} - ${loadaddr}\0" \
545 "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
546 "bootm ${kloadaddr} - ${loadaddr}\0" \
547 COMMON_ENV_NAND_CMDS
548
549#define CONFIG_ENV_SETTINGS_V2 \
550 COMMON_ENV_SETTINGS \
551 "net_args=run bootargs_defaults;" \
552 "mtdparts default;" \
553 "setenv bootfile ${project_dir}/kernel/uImage;" \
554 "setenv bootdtb ${project_dir}/kernel/dtb;" \
555 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
556 "setenv bootargs ${bootargs} " \
557 "root=/dev/nfs ${mtdparts} " \
558 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
559 "ip=${ipaddr}:${serverip}:" \
560 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
561 "net_nfs=echo Booting from network ...; " \
562 "run net_args; " \
563 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
564 "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
565 "bootm ${kloadaddr} - ${loadaddr}\0"
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585#define MTDPARTS_DEFAULT_V3 "mtdparts=" MTDIDS_NAME_STR ":" \
586 "128k(spl)," \
587 "128k(spl.backup1)," \
588 "128k(spl.backup2)," \
589 "128k(spl.backup3)," \
590 "1920k(u-boot)," \
591 "512k(u-boot.env0)," \
592 "512k(u-boot.env1)," \
593 "300m(rootfs)," \
594 "512k(mtdoops)," \
595 "-(configuration)"
596
597
598#define CONFIG_NAND_OMAP_GPMC
599#define CONFIG_NAND_OMAP_ELM
600#define CONFIG_SYS_NAND_BASE (0x08000000)
601
602
603#define CONFIG_SYS_MAX_NAND_DEVICE 1
604
605#if !defined(CONFIG_SPI_BOOT)
606#undef CONFIG_ENV_IS_NOWHERE
607#define CONFIG_ENV_IS_IN_NAND
608#define CONFIG_ENV_OFFSET 0x260000
609#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10)
610#endif
611#endif
612
613#define CONFIG_OMAP_GPIO
614
615
616
617
618#define CONFIG_HW_WATCHDOG
619
620
621#define CONFIG_RESET_TO_RETRY
622#define CONFIG_BOOT_RETRY_TIME 60
623
624#define CONFIG_BOOTCOUNT_LIMIT
625#define CONFIG_BOOTCOUNT_ENV
626
627
628#define CONFIG_OF_LIBFDT
629#define CONFIG_CMD_FDT
630
631#endif
632