2 * siemens am33x common board options
3 * (C) Copyright 2013 Siemens Schweiz AG
4 * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
7 * U-Boot file:/include/configs/am335x_evm.h
9 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
11 * SPDX-License-Identifier: GPL-2.0+
14 #ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
15 #define __CONFIG_SIEMENS_AM33X_COMMON_H
19 #define CONFIG_OMAP_COMMON
21 #include <asm/arch/omap.h>
23 #define CONFIG_DMA_COHERENT
24 #define CONFIG_DMA_COHERENT_SIZE (1 << 20)
26 #define CONFIG_ENV_SIZE (0x2000)
27 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
28 #define CONFIG_SYS_LONGHELP /* undef to save memory */
29 #define CONFIG_BOARD_LATE_INIT
30 #define CONFIG_SYS_NO_FLASH
31 #ifdef CONFIG_SIEMENS_MACH_TYPE
32 #define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE
35 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
36 #define CONFIG_SETUP_MEMORY_TAGS
37 #define CONFIG_INITRD_TAG
39 /* commands to include */
41 #define CONFIG_ENV_VARS_UBOOT_CONFIG
42 #ifndef CONFIG_SPL_BUILD
43 #define CONFIG_ROOTPATH "/opt/eldk"
46 #define CONFIG_ENV_OVERWRITE 1
47 #define CONFIG_ENV_IS_NOWHERE
49 #define CONFIG_SYS_LONGHELP
50 #define CONFIG_CMDLINE_EDITING
51 #define CONFIG_AUTO_COMPLETE
52 #define CONFIG_SYS_AUTOLOAD "yes"
55 #define V_OSCK 24000000 /* Clock output from T2 */
56 #define V_SCLK (V_OSCK)
58 /* We set the max number of command args high to avoid HUSH bugs. */
59 #define CONFIG_SYS_MAXARGS 32
61 /* Console I/O Buffer Size */
62 #define CONFIG_SYS_CBSIZE 1024
64 /* Print Buffer Size */
65 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
66 + sizeof(CONFIG_SYS_PROMPT) + 16)
68 /* Boot Argument Buffer Size */
69 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
72 * memtest works on 8 MB in DRAM after skipping 32MB from
73 * start addr of ram disk
75 #define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
76 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
79 #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
82 #define CONFIG_GENERIC_MMC
83 #define CONFIG_OMAP_HSMMC
84 #define CONFIG_DOS_PARTITION
87 #define CONFIG_OMAP3_SPI
88 #define CONFIG_MTD_DEVICE
89 #define CONFIG_SF_DEFAULT_SPEED (75000000)
91 /* Physical Memory Map */
92 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
93 #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
95 #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
96 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
97 GENERATED_GBL_DATA_SIZE)
98 /* Platform/Board specific defs */
99 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
100 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
102 /* NS16550 Configuration */
103 #ifdef CONFIG_SPL_BUILD
104 #define CONFIG_SYS_NS16550_SERIAL
105 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
107 #define CONFIG_SYS_NS16550_CLK (48000000)
108 #define CONFIG_SYS_NS16550_COM1 0x44e09000
109 #define CONFIG_SYS_NS16550_COM4 0x481a6000
111 #define CONFIG_BAUDRATE 115200
113 #define CONFIG_SERIAL1 1
114 #define CONFIG_CONS_INDEX 1
116 /* I2C Configuration */
118 #define CONFIG_SYS_I2C
119 #define CONFIG_SYS_OMAP24_I2C_SPEED 100000
120 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1
121 #define CONFIG_SYS_I2C_OMAP24XX
123 /* Defines for SPL */
124 #define CONFIG_SPL_FRAMEWORK
125 #define CONFIG_SPL_TEXT_BASE 0x402F0400
126 #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
127 CONFIG_SPL_TEXT_BASE)
129 #define CONFIG_SPL_BSS_START_ADDR 0x80000000
130 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
132 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
133 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
134 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
135 #define CONFIG_FS_FAT
137 #define CONFIG_SPL_SPI_LOAD
138 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
140 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
142 #define CONFIG_SPL_BOARD_INIT
143 #define CONFIG_SPL_NAND_AM33XX_BCH
144 #define CONFIG_SPL_NAND_BASE
145 #define CONFIG_SPL_NAND_DRIVERS
146 #define CONFIG_SPL_NAND_ECC
147 #define CONFIG_SYS_NAND_ONFI_DETECTION
148 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
149 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
150 CONFIG_SYS_NAND_PAGE_SIZE)
151 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
152 #define CONFIG_SYS_NAND_OOBSIZE 64
153 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
154 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
155 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
156 10, 11, 12, 13, 14, 15, 16, 17, \
157 18, 19, 20, 21, 22, 23, 24, 25, \
158 26, 27, 28, 29, 30, 31, 32, 33, \
159 34, 35, 36, 37, 38, 39, 40, 41, \
160 42, 43, 44, 45, 46, 47, 48, 49, \
161 50, 51, 52, 53, 54, 55, 56, 57, }
163 #define CONFIG_SYS_NAND_ECCSIZE 512
164 #define CONFIG_SYS_NAND_ECCBYTES 14
165 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
167 #define CONFIG_SYS_NAND_ECCSTEPS 4
168 #define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
169 CONFIG_SYS_NAND_ECCSTEPS)
171 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
173 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
176 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
177 * 64 bytes before this address should be set aside for u-boot.img's
178 * header. That is 0x800FFFC0--0x80100000 should not be used for any
181 #define CONFIG_SYS_TEXT_BASE 0x80100000
182 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000
183 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
186 * Since SPL did pll and ddr initialization for us,
187 * we don't need to do it twice.
189 #ifndef CONFIG_SPL_BUILD
190 #define CONFIG_SKIP_LOWLEVEL_INIT
193 #ifndef CONFIG_SPL_BUILD
197 #define CONFIG_USB_MUSB_DSPS
198 #define CONFIG_ARCH_MISC_INIT
199 #define CONFIG_USB_MUSB_PIO_ONLY
200 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
201 #undef CONFIG_USB_GADGET_DUALSPEED
203 #define CONFIG_AM335X_USB0
204 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
205 #define CONFIG_AM335X_USB1
206 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
208 #ifdef CONFIG_USB_MUSB_GADGET
209 #define CONFIG_USB_ETHER
210 #define CONFIG_USB_ETH_RNDIS
211 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
212 #endif /* CONFIG_USB_MUSB_GADGET */
214 /* USB DRACO ID as default */
215 #define CONFIG_USBD_HS
217 /* USB Device Firmware Update support */
218 #define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
219 #define DFU_MANIFEST_POLL_TIMEOUT 25000
221 #endif /* CONFIG_SPL_BUILD */
224 * Default to using SPI for environment, etc. We have multiple copies
225 * of SPL as the ROM will check these locations.
226 * 0x0 - 0x20000 : First copy of SPL
227 * 0x20000 - 0x40000 : Second copy of SPL
228 * 0x40000 - 0x60000 : Third copy of SPL
229 * 0x60000 - 0x80000 : Fourth copy of SPL
230 * 0x80000 - 0xDF000 : U-Boot
231 * 0xDF000 - 0xE0000 : U-Boot Environment
232 * 0xE0000 - 0x442000 : Linux Kernel
233 * 0x442000 - 0x800000 : Userland
235 #if defined(CONFIG_SPI_BOOT)
236 # undef CONFIG_ENV_IS_NOWHERE
237 # define CONFIG_ENV_IS_IN_SPI_FLASH
238 # define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
239 # define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */
240 # define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
241 #endif /* SPI support */
243 /* Unsupported features */
244 #undef CONFIG_USE_IRQ
246 #define CONFIG_DRIVER_TI_CPSW
248 #define CONFIG_PHY_GIGE
249 #define CONFIG_PHYLIB
250 #define CONFIG_BOOTP_DEFAULT
251 #define CONFIG_BOOTP_DNS
252 #define CONFIG_BOOTP_DNS2
253 #define CONFIG_BOOTP_SEND_HOSTNAME
254 #define CONFIG_BOOTP_GATEWAY
255 #define CONFIG_BOOTP_SUBNETMASK
256 #define CONFIG_NET_RETRY_COUNT 10
261 #define CONFIG_CMD_NAND
264 #ifndef CONFIG_SPL_BUILD
265 #define CONFIG_CMD_MTDPARTS
266 #define CONFIG_MTD_PARTITIONS
267 #define CONFIG_MTD_DEVICE
268 #define CONFIG_RBTREE
270 #define CONFIG_CMD_UBIFS
273 /* Commen environment */
274 #define CONFIG_PREBOOT
275 #define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \
276 "setenv bootargs ${bootargs};" \
277 "mtdparts default;" \
282 #define COMMON_ENV_NAND_BOOT \
283 "nand_boot=echo Booting from nand; " \
284 "if test ${upgrade_available} -eq 1; then " \
285 "if test ${bootcount} -gt ${bootlimit}; " \
287 "setenv upgrade_available 0;" \
288 "setenv ${partitionset_active} true;" \
289 "if test -n ${A}; then " \
290 "setenv partitionset_active B; " \
293 "if test -n ${B}; then " \
294 "setenv partitionset_active A; " \
300 "echo set ${partitionset_active}...;" \
303 #define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \
304 "flash_self_test=setenv testargs test; " \
306 "dfu_start=echo Preparing for dfu mode ...; " \
309 #define COMMON_ENV_SETTINGS \
311 "project_dir=targetdir\0" \
312 "upgrade_available=0\0" \
313 "altbootcmd=run bootcmd\0" \
315 "partitionset_active=A\0" \
316 "loadaddr=0x82000000\0" \
317 "kloadaddr=0x81000000\0" \
318 "script_addr=0x81900000\0" \
319 "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
320 "nfsopts=nolock rw\0" \
322 "bootenv=uEnv.txt\0" \
323 "bootargs_defaults=setenv bootargs " \
324 "console=${console} " \
327 "siemens_help=echo; "\
328 "echo Type 'run flash_self' to use kernel and root " \
329 "filesystem on memory; echo Type 'run flash_self_test' to " \
330 "use kernel and root filesystem on memory, boot in test " \
331 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
332 "from memory and root filesystem over NFS; echo Type " \
333 "'run net_nfs' to get Kernel over TFTP and mount root " \
334 "filesystem over NFS; " \
335 "echo Set partitionset_active variable to 'A' " \
336 "or 'B' to select kernel and rootfs partition; " \
341 * Variant 1 partition layout
343 *| name | size | address area |
344 *-------------------------------------------------------
345 *| spl | 128.000 KiB | 0x 0..0x 1ffff |
346 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
347 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
348 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
349 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
350 *| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff |
351 *| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff |
352 *| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff |
353 *| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff |
354 *| rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
355 *-------------------------------------------------------
357 #define MTDIDS_NAME_STR "omap2-nand.0"
358 #define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
359 #define MTDPARTS_DEFAULT_V1 "mtdparts=" MTDIDS_NAME_STR ":" \
361 "128k(spl.backup1)," \
362 "128k(spl.backup2)," \
363 "128k(spl.backup3)," \
371 #define DFU_ALT_INFO_NAND_V1 \
373 "spl.backup1 part 0 2;" \
374 "spl.backup2 part 0 3;" \
375 "spl.backup3 part 0 4;" \
377 "u-boot.env part 0 6;" \
378 "kernel_a part 0 7;" \
379 "kernel_b part 0 8;" \
380 "rootfs partubi 0 10"
382 #define CONFIG_ENV_SETTINGS_NAND_V1 \
383 "nand_active_ubi_vol=rootfs_a\0" \
384 "nand_active_ubi_vol_A=rootfs_a\0" \
385 "nand_active_ubi_vol_B=rootfs_b\0" \
386 "nand_root_fs_type=ubifs rootwait=1\0" \
387 "nand_src_addr=0x280000\0" \
388 "nand_src_addr_A=0x280000\0" \
389 "nand_src_addr_B=0x780000\0" \
390 "nand_args=run bootargs_defaults;" \
391 "mtdparts default;" \
392 "setenv ${partitionset_active} true;" \
393 "if test -n ${A}; then " \
394 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
395 "setenv nand_src_addr ${nand_src_addr_A};" \
397 "if test -n ${B}; then " \
398 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
399 "setenv nand_src_addr ${nand_src_addr_B};" \
401 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
402 "ubi.mtd=9,${ubi_off};" \
403 "setenv bootargs ${bootargs} " \
404 "root=${nand_root} noinitrd ${mtdparts} " \
405 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
406 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
408 COMMON_ENV_DFU_ARGS \
409 "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
410 COMMON_ENV_NAND_BOOT \
411 "nand read.i ${kloadaddr} ${nand_src_addr} " \
412 "${nand_img_size}; bootm ${kloadaddr}\0" \
415 #define CONFIG_ENV_SETTINGS_V1 \
416 COMMON_ENV_SETTINGS \
417 "net_args=run bootargs_defaults;" \
418 "mtdparts default;" \
419 "setenv bootfile ${project_dir}/kernel/uImage;" \
420 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
421 "setenv bootargs ${bootargs} " \
422 "root=/dev/nfs ${mtdparts} " \
423 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
424 "ip=${ipaddr}:${serverip}:" \
425 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
426 "net_nfs=echo Booting from network ...; " \
428 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
429 "bootm ${kloadaddr}\0"
432 * Variant 2 partition layout
433 * chip-size = 256MiB or 512 MiB
434 *| name | size | address area |
435 *-------------------------------------------------------
436 *| spl | 128.000 KiB | 0x 0..0x 1ffff |
437 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
438 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
439 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
440 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
441 *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
442 *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
443 *| mtdoops | 512.000 KiB | 0x 360000..0x 3dffff |
444 *| (256) rootfs | 252.125 MiB | 0x 3E0000..0x fffffff |
445 *| (512) rootfs | 508.125 MiB | 0x 3E0000..0x1fffffff |
446 *-------------------------------------------------------
449 #define MTDPARTS_DEFAULT_V2 "mtdparts=" MTDIDS_NAME_STR ":" \
451 "128k(spl.backup1)," \
452 "128k(spl.backup2)," \
453 "128k(spl.backup3)," \
455 "512k(u-boot.env0)," \
456 "512k(u-boot.env1)," \
460 #define DFU_ALT_INFO_NAND_V2 \
462 "spl.backup1 part 0 2;" \
463 "spl.backup2 part 0 3;" \
464 "spl.backup3 part 0 4;" \
466 "u-boot.env0 part 0 6;" \
467 "u-boot.env1 part 0 7;" \
468 "rootfs partubi 0 9" \
470 #define CONFIG_ENV_SETTINGS_NAND_V2 \
471 "nand_active_ubi_vol=rootfs_a\0" \
472 "rootfs_name=rootfs\0" \
473 "kernel_name=uImage\0"\
474 "nand_root_fs_type=ubifs rootwait=1\0" \
475 "nand_args=run bootargs_defaults;" \
476 "mtdparts default;" \
477 "setenv ${partitionset_active} true;" \
478 "if test -n ${A}; then " \
479 "setenv nand_active_ubi_vol ${rootfs_name}_a;" \
481 "if test -n ${B}; then " \
482 "setenv nand_active_ubi_vol ${rootfs_name}_b;" \
484 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
485 "ubi.mtd=rootfs,2048;" \
486 "setenv bootargs ${bootargs} " \
487 "root=${nand_root} noinitrd ${mtdparts} " \
488 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
489 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
491 COMMON_ENV_DFU_ARGS \
492 "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
493 COMMON_ENV_NAND_BOOT \
494 "ubi part rootfs ${ubi_off};" \
495 "ubifsmount ubi0:${nand_active_ubi_vol};" \
496 "ubifsload ${kloadaddr} boot/${kernel_name};" \
497 "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
498 "bootm ${kloadaddr} - ${loadaddr}\0" \
499 "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
500 "bootm ${kloadaddr} - ${loadaddr}\0" \
503 #define CONFIG_ENV_SETTINGS_V2 \
504 COMMON_ENV_SETTINGS \
505 "net_args=run bootargs_defaults;" \
506 "mtdparts default;" \
507 "setenv bootfile ${project_dir}/kernel/uImage;" \
508 "setenv bootdtb ${project_dir}/kernel/dtb;" \
509 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
510 "setenv bootargs ${bootargs} " \
511 "root=/dev/nfs ${mtdparts} " \
512 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
513 "ip=${ipaddr}:${serverip}:" \
514 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
515 "net_nfs=echo Booting from network ...; " \
517 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
518 "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
519 "bootm ${kloadaddr} - ${loadaddr}\0"
522 * Variant 3 partition layout
524 *| name | size | address area |
525 *-------------------------------------------------------
526 *| spl | 128.000 KiB | 0x 0..0x 1ffff |
527 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
528 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
529 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
530 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
531 *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
532 *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
533 *| rootfs | 300.000 MiB | 0x 360000..0x12f5ffff |
534 *| mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff |
535 *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff |
536 *-------------------------------------------------------
539 #define MTDPARTS_DEFAULT_V3 "mtdparts=" MTDIDS_NAME_STR ":" \
541 "128k(spl.backup1)," \
542 "128k(spl.backup2)," \
543 "128k(spl.backup3)," \
545 "512k(u-boot.env0)," \
546 "512k(u-boot.env1)," \
551 #define CONFIG_NAND_OMAP_GPMC
552 #define CONFIG_NAND_OMAP_ELM
553 #define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
554 /* to access nand at */
556 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
558 #if !defined(CONFIG_SPI_BOOT)
559 #undef CONFIG_ENV_IS_NOWHERE
560 #define CONFIG_ENV_IS_IN_NAND
561 #define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
562 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
566 #define CONFIG_OMAP_GPIO
568 /* Gpio cmd support */
571 #define CONFIG_HW_WATCHDOG
573 /* Reboot after 60 sec if bootcmd fails */
574 #define CONFIG_RESET_TO_RETRY
575 #define CONFIG_BOOT_RETRY_TIME 60
577 #define CONFIG_BOOTCOUNT_LIMIT
578 #define CONFIG_BOOTCOUNT_ENV
580 #endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */