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git.ipfire.org Git - people/ms/u-boot.git/blob - include/configs/siemens-am33x-common.h
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 #define CONFIG_SYS_CACHELINE_SIZE 64
41 /* commands to include */
42 #define CONFIG_CMD_ASKENV
43 #define CONFIG_CMD_CACHE
46 #define CONFIG_ENV_VARS_UBOOT_CONFIG
47 #ifndef CONFIG_SPL_BUILD
48 #define CONFIG_ROOTPATH "/opt/eldk"
51 #define CONFIG_ENV_OVERWRITE 1
52 #define CONFIG_ENV_IS_NOWHERE
54 #define CONFIG_SYS_LONGHELP
55 #define CONFIG_CMDLINE_EDITING
56 #define CONFIG_AUTO_COMPLETE
57 #define CONFIG_SYS_AUTOLOAD "yes"
60 #define V_OSCK 24000000 /* Clock output from T2 */
61 #define V_SCLK (V_OSCK)
63 /* We set the max number of command args high to avoid HUSH bugs. */
64 #define CONFIG_SYS_MAXARGS 32
66 /* Console I/O Buffer Size */
67 #define CONFIG_SYS_CBSIZE 1024
69 /* Print Buffer Size */
70 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
71 + sizeof(CONFIG_SYS_PROMPT) + 16)
73 /* Boot Argument Buffer Size */
74 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
77 * memtest works on 8 MB in DRAM after skipping 32MB from
78 * start addr of ram disk
80 #define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
81 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
84 #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
87 #define CONFIG_GENERIC_MMC
88 #define CONFIG_OMAP_HSMMC
89 #define CONFIG_CMD_MMC
90 #define CONFIG_DOS_PARTITION
91 #define CONFIG_CMD_FAT
92 #define CONFIG_CMD_EXT2
95 #define CONFIG_OMAP3_SPI
96 #define CONFIG_MTD_DEVICE
97 #define CONFIG_SF_DEFAULT_SPEED (75000000)
99 /* Physical Memory Map */
100 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
101 #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
103 #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
104 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
105 GENERATED_GBL_DATA_SIZE)
106 /* Platform/Board specific defs */
107 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
108 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
110 /* NS16550 Configuration */
111 #define CONFIG_SYS_NS16550_SERIAL
112 #define CONFIG_SYS_NS16550_REG_SIZE (-4)
113 #define CONFIG_SYS_NS16550_CLK (48000000)
114 #define CONFIG_SYS_NS16550_COM1 0x44e09000
115 #define CONFIG_SYS_NS16550_COM4 0x481a6000
117 #define CONFIG_BAUDRATE 115200
119 #define CONFIG_SYS_CONSOLE_INFO_QUIET
120 #define CONFIG_SERIAL1 1
121 #define CONFIG_CONS_INDEX 1
123 /* I2C Configuration */
125 #define CONFIG_SYS_I2C
126 #define CONFIG_SYS_OMAP24_I2C_SPEED 100000
127 #define CONFIG_SYS_OMAP24_I2C_SLAVE 1
128 #define CONFIG_SYS_I2C_OMAP24XX
130 /* Defines for SPL */
131 #define CONFIG_SPL_FRAMEWORK
132 #define CONFIG_SPL_TEXT_BASE 0x402F0400
133 #define CONFIG_SPL_MAX_SIZE (101 * 1024)
135 #define CONFIG_SPL_BSS_START_ADDR 0x80000000
136 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
138 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
139 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
140 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
141 #define CONFIG_SPL_MMC_SUPPORT
142 #define CONFIG_SPL_FAT_SUPPORT
143 #define CONFIG_FS_FAT
144 #define CONFIG_SPL_I2C_SUPPORT
146 #define CONFIG_SPL_LIBCOMMON_SUPPORT
147 #define CONFIG_SPL_LIBDISK_SUPPORT
148 #define CONFIG_SPL_LIBGENERIC_SUPPORT
149 #define CONFIG_SPL_SERIAL_SUPPORT
150 #define CONFIG_SPL_YMODEM_SUPPORT
152 #define CONFIG_SPL_GPIO_SUPPORT
153 #define CONFIG_SPL_WATCHDOG_SUPPORT
155 #define CONFIG_SPL_SPI_SUPPORT
156 #define CONFIG_SPL_SPI_FLASH_SUPPORT
157 #define CONFIG_SPL_SPI_LOAD
158 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
160 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
162 #define CONFIG_SPL_BOARD_INIT
163 #define CONFIG_SPL_NAND_AM33XX_BCH
164 #define CONFIG_SPL_NAND_SUPPORT
165 #define CONFIG_SPL_NAND_BASE
166 #define CONFIG_SPL_NAND_DRIVERS
167 #define CONFIG_SPL_NAND_ECC
168 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
169 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
170 CONFIG_SYS_NAND_PAGE_SIZE)
171 #define CONFIG_SYS_NAND_PAGE_SIZE 2048
172 #define CONFIG_SYS_NAND_OOBSIZE 64
173 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
174 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
175 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
176 10, 11, 12, 13, 14, 15, 16, 17, \
177 18, 19, 20, 21, 22, 23, 24, 25, \
178 26, 27, 28, 29, 30, 31, 32, 33, \
179 34, 35, 36, 37, 38, 39, 40, 41, \
180 42, 43, 44, 45, 46, 47, 48, 49, \
181 50, 51, 52, 53, 54, 55, 56, 57, }
183 #define CONFIG_SYS_NAND_ECCSIZE 512
184 #define CONFIG_SYS_NAND_ECCBYTES 14
185 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
187 #define CONFIG_SYS_NAND_ECCSTEPS 4
188 #define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
189 CONFIG_SYS_NAND_ECCSTEPS)
191 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
193 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
196 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
197 * 64 bytes before this address should be set aside for u-boot.img's
198 * header. That is 0x800FFFC0--0x80100000 should not be used for any
201 #define CONFIG_SYS_TEXT_BASE 0x80100000
202 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000
203 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
206 * Since SPL did pll and ddr initialization for us,
207 * we don't need to do it twice.
209 #ifndef CONFIG_SPL_BUILD
210 #define CONFIG_SKIP_LOWLEVEL_INIT
213 #ifndef CONFIG_SPL_BUILD
217 #define CONFIG_USB_MUSB_DSPS
218 #define CONFIG_ARCH_MISC_INIT
219 #define CONFIG_USB_MUSB_PIO_ONLY
220 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
221 #undef CONFIG_USB_GADGET_DUALSPEED
223 #define CONFIG_AM335X_USB0
224 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
225 #define CONFIG_AM335X_USB1
226 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
227 #ifdef CONFIG_USB_MUSB_HOST
228 #define CONFIG_USB_STORAGE
231 #ifdef CONFIG_USB_MUSB_GADGET
232 #define CONFIG_USB_ETHER
233 #define CONFIG_USB_ETH_RNDIS
234 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
235 #endif /* CONFIG_USB_MUSB_GADGET */
237 /* USB DRACO ID as default */
238 #define CONFIG_USBD_HS
240 /* USB Device Firmware Update support */
241 #define CONFIG_USB_FUNCTION_DFU
242 #define CONFIG_DFU_NAND
243 #define CONFIG_CMD_DFU
244 #define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
245 #define DFU_MANIFEST_POLL_TIMEOUT 25000
247 #endif /* CONFIG_SPL_BUILD */
250 * Default to using SPI for environment, etc. We have multiple copies
251 * of SPL as the ROM will check these locations.
252 * 0x0 - 0x20000 : First copy of SPL
253 * 0x20000 - 0x40000 : Second copy of SPL
254 * 0x40000 - 0x60000 : Third copy of SPL
255 * 0x60000 - 0x80000 : Fourth copy of SPL
256 * 0x80000 - 0xDF000 : U-Boot
257 * 0xDF000 - 0xE0000 : U-Boot Environment
258 * 0xE0000 - 0x442000 : Linux Kernel
259 * 0x442000 - 0x800000 : Userland
261 #if defined(CONFIG_SPI_BOOT)
262 # undef CONFIG_ENV_IS_NOWHERE
263 # define CONFIG_ENV_IS_IN_SPI_FLASH
264 # define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
265 # define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */
266 # define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
267 #endif /* SPI support */
269 /* Unsupported features */
270 #undef CONFIG_USE_IRQ
272 #define CONFIG_DRIVER_TI_CPSW
274 #define CONFIG_PHY_GIGE
275 #define CONFIG_PHYLIB
276 #define CONFIG_CMD_MII
277 #define CONFIG_BOOTP_DEFAULT
278 #define CONFIG_BOOTP_DNS
279 #define CONFIG_BOOTP_DNS2
280 #define CONFIG_BOOTP_SEND_HOSTNAME
281 #define CONFIG_BOOTP_GATEWAY
282 #define CONFIG_BOOTP_SUBNETMASK
283 #define CONFIG_NET_RETRY_COUNT 10
288 #define CONFIG_CMD_NAND
291 #ifndef CONFIG_SPL_BUILD
292 #define CONFIG_CMD_MTDPARTS
293 #define CONFIG_MTD_PARTITIONS
294 #define CONFIG_MTD_DEVICE
295 #define CONFIG_RBTREE
297 #define CONFIG_CMD_UBI
298 #define CONFIG_CMD_UBIFS
301 /* Commen environment */
302 #define CONFIG_PREBOOT
303 #define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \
304 "setenv bootargs ${bootargs};" \
305 "mtdparts default;" \
310 #define COMMON_ENV_NAND_BOOT \
311 "nand_boot=echo Booting from nand; " \
312 "if test ${upgrade_available} -eq 1; then " \
313 "if test ${bootcount} -gt ${bootlimit}; " \
315 "setenv upgrade_available 0;" \
316 "setenv ${partitionset_active} true;" \
317 "if test -n ${A}; then " \
318 "setenv partitionset_active B; " \
321 "if test -n ${B}; then " \
322 "setenv partitionset_active A; " \
328 "echo set ${partitionset_active}...;" \
331 #define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \
332 "flash_self_test=setenv testargs test; " \
334 "dfu_start=echo Preparing for dfu mode ...; " \
337 #define COMMON_ENV_SETTINGS \
339 "project_dir=targetdir\0" \
340 "upgrade_available=0\0" \
341 "altbootcmd=run bootcmd\0" \
343 "partitionset_active=A\0" \
344 "loadaddr=0x82000000\0" \
345 "kloadaddr=0x81000000\0" \
346 "script_addr=0x81900000\0" \
347 "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
348 "nfsopts=nolock rw\0" \
350 "bootenv=uEnv.txt\0" \
351 "bootargs_defaults=setenv bootargs " \
352 "console=${console} " \
355 "siemens_help=echo; "\
356 "echo Type 'run flash_self' to use kernel and root " \
357 "filesystem on memory; echo Type 'run flash_self_test' to " \
358 "use kernel and root filesystem on memory, boot in test " \
359 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
360 "from memory and root filesystem over NFS; echo Type " \
361 "'run net_nfs' to get Kernel over TFTP and mount root " \
362 "filesystem over NFS; " \
363 "echo Set partitionset_active variable to 'A' " \
364 "or 'B' to select kernel and rootfs partition; " \
369 * Variant 1 partition layout
371 *| name | size | address area |
372 *-------------------------------------------------------
373 *| spl | 128.000 KiB | 0x 0..0x 1ffff |
374 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
375 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
376 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
377 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
378 *| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff |
379 *| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff |
380 *| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff |
381 *| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff |
382 *| rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
383 *-------------------------------------------------------
385 #define MTDIDS_NAME_STR "omap2-nand.0"
386 #define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
387 #define MTDPARTS_DEFAULT_V1 "mtdparts=" MTDIDS_NAME_STR ":" \
389 "128k(spl.backup1)," \
390 "128k(spl.backup2)," \
391 "128k(spl.backup3)," \
399 #define DFU_ALT_INFO_NAND_V1 \
401 "spl.backup1 part 0 2;" \
402 "spl.backup2 part 0 3;" \
403 "spl.backup3 part 0 4;" \
405 "u-boot.env part 0 6;" \
406 "kernel_a part 0 7;" \
407 "kernel_b part 0 8;" \
408 "rootfs partubi 0 10"
410 #define CONFIG_ENV_SETTINGS_NAND_V1 \
411 "nand_active_ubi_vol=rootfs_a\0" \
412 "nand_active_ubi_vol_A=rootfs_a\0" \
413 "nand_active_ubi_vol_B=rootfs_b\0" \
414 "nand_root_fs_type=ubifs rootwait=1\0" \
415 "nand_src_addr=0x280000\0" \
416 "nand_src_addr_A=0x280000\0" \
417 "nand_src_addr_B=0x780000\0" \
418 "nand_args=run bootargs_defaults;" \
419 "mtdparts default;" \
420 "setenv ${partitionset_active} true;" \
421 "if test -n ${A}; then " \
422 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
423 "setenv nand_src_addr ${nand_src_addr_A};" \
425 "if test -n ${B}; then " \
426 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
427 "setenv nand_src_addr ${nand_src_addr_B};" \
429 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
431 "setenv bootargs ${bootargs} " \
432 "root=${nand_root} noinitrd ${mtdparts} " \
433 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
434 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
436 COMMON_ENV_DFU_ARGS \
437 "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
438 COMMON_ENV_NAND_BOOT \
439 "nand read.i ${kloadaddr} ${nand_src_addr} " \
440 "${nand_img_size}; bootm ${kloadaddr}\0" \
443 #define CONFIG_ENV_SETTINGS_V1 \
444 COMMON_ENV_SETTINGS \
445 "net_args=run bootargs_defaults;" \
446 "mtdparts default;" \
447 "setenv bootfile ${project_dir}/kernel/uImage;" \
448 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
449 "setenv bootargs ${bootargs} " \
450 "root=/dev/nfs ${mtdparts} " \
451 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
452 "ip=${ipaddr}:${serverip}:" \
453 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
454 "net_nfs=echo Booting from network ...; " \
456 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
457 "bootm ${kloadaddr}\0"
460 * Variant 2 partition layout
461 * chip-size = 256MiB or 512 MiB
462 *| name | size | address area |
463 *-------------------------------------------------------
464 *| spl | 128.000 KiB | 0x 0..0x 1ffff |
465 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
466 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
467 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
468 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
469 *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
470 *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
471 *| mtdoops | 512.000 KiB | 0x 360000..0x 3dffff |
472 *| (256) rootfs | 252.125 MiB | 0x 3E0000..0x fffffff |
473 *| (512) rootfs | 508.125 MiB | 0x 3E0000..0x1fffffff |
474 *-------------------------------------------------------
477 #define MTDPARTS_DEFAULT_V2 "mtdparts=" MTDIDS_NAME_STR ":" \
479 "128k(spl.backup1)," \
480 "128k(spl.backup2)," \
481 "128k(spl.backup3)," \
483 "512k(u-boot.env0)," \
484 "512k(u-boot.env1)," \
489 #define DFU_ALT_INFO_NAND_V2 \
491 "spl.backup1 part 0 2;" \
492 "spl.backup2 part 0 3;" \
493 "spl.backup3 part 0 4;" \
495 "u-boot.env0 part 0 6;" \
496 "u-boot.env1 part 0 7;" \
497 "rootfs partubi 0 9" \
499 #define CONFIG_ENV_SETTINGS_NAND_V2 \
500 "nand_active_ubi_vol=rootfs_a\0" \
501 "rootfs_name=rootfs\0" \
502 "kernel_name=uImage\0"\
503 "nand_root_fs_type=ubifs rootwait=1\0" \
504 "nand_args=run bootargs_defaults;" \
505 "mtdparts default;" \
506 "setenv ${partitionset_active} true;" \
507 "if test -n ${A}; then " \
508 "setenv nand_active_ubi_vol ${rootfs_name}_a;" \
510 "if test -n ${B}; then " \
511 "setenv nand_active_ubi_vol ${rootfs_name}_b;" \
513 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
514 "ubi.mtd=rootfs,2048;" \
515 "setenv bootargs ${bootargs} " \
516 "root=${nand_root} noinitrd ${mtdparts} " \
517 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
518 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
520 COMMON_ENV_DFU_ARGS \
521 "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
522 COMMON_ENV_NAND_BOOT \
523 "ubi part rootfs 2048;" \
524 "ubifsmount ubi0:${nand_active_ubi_vol};" \
525 "ubifsload ${kloadaddr} boot/${kernel_name};" \
526 "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
527 "bootm ${kloadaddr} - ${loadaddr}\0" \
528 "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
529 "bootm ${kloadaddr} - ${loadaddr}\0" \
532 #define CONFIG_ENV_SETTINGS_V2 \
533 COMMON_ENV_SETTINGS \
534 "net_args=run bootargs_defaults;" \
535 "mtdparts default;" \
536 "setenv bootfile ${project_dir}/kernel/uImage;" \
537 "setenv bootdtb ${project_dir}/kernel/dtb;" \
538 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
539 "setenv bootargs ${bootargs} " \
540 "root=/dev/nfs ${mtdparts} " \
541 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
542 "ip=${ipaddr}:${serverip}:" \
543 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
544 "net_nfs=echo Booting from network ...; " \
546 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
547 "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
548 "bootm ${kloadaddr} - ${loadaddr}\0"
551 * Variant 3 partition layout
553 *| name | size | address area |
554 *-------------------------------------------------------
555 *| spl | 128.000 KiB | 0x 0..0x 1ffff |
556 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
557 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
558 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
559 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
560 *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff |
561 *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff |
562 *| rootfs | 300.000 MiB | 0x 360000..0x12f5ffff |
563 *| mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff |
564 *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff |
565 *-------------------------------------------------------
568 #define MTDPARTS_DEFAULT_V3 "mtdparts=" MTDIDS_NAME_STR ":" \
570 "128k(spl.backup1)," \
571 "128k(spl.backup2)," \
572 "128k(spl.backup3)," \
574 "512k(u-boot.env0)," \
575 "512k(u-boot.env1)," \
581 #define CONFIG_NAND_OMAP_GPMC
582 #define CONFIG_NAND_OMAP_ELM
583 #define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
584 /* to access nand at */
586 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
588 #if !defined(CONFIG_SPI_BOOT)
589 #undef CONFIG_ENV_IS_NOWHERE
590 #define CONFIG_ENV_IS_IN_NAND
591 #define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
592 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
596 #define CONFIG_OMAP_GPIO
598 /* Gpio cmd support */
601 #define CONFIG_HW_WATCHDOG
603 /* Reboot after 60 sec if bootcmd fails */
604 #define CONFIG_RESET_TO_RETRY
605 #define CONFIG_BOOT_RETRY_TIME 60
607 #define CONFIG_BOOTCOUNT_LIMIT
608 #define CONFIG_BOOTCOUNT_ENV
610 #endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */