siemens-am33x-common.h 15 KB

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  1. /*
  2. * siemens am33x common board options
  3. * (C) Copyright 2013 Siemens Schweiz AG
  4. * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
  5. *
  6. * Based on:
  7. * U-Boot file:/include/configs/am335x_evm.h
  8. *
  9. * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
  10. *
  11. * SPDX-License-Identifier: GPL-2.0+
  12. */
  13. #ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
  14. #define __CONFIG_SIEMENS_AM33X_COMMON_H
  15. #define CONFIG_AM33XX
  16. #define CONFIG_OMAP
  17. #define CONFIG_OMAP_COMMON
  18. #include <asm/arch/omap.h>
  19. #define CONFIG_DMA_COHERENT
  20. #define CONFIG_DMA_COHERENT_SIZE (1 << 20)
  21. #define CONFIG_ENV_SIZE (0x2000)
  22. #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
  23. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  24. #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
  25. #define CONFIG_SYS_PROMPT "U-Boot# "
  26. #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
  27. #define CONFIG_BOARD_LATE_INIT
  28. #define CONFIG_SYS_NO_FLASH
  29. #define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE
  30. #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  31. #define CONFIG_SETUP_MEMORY_TAGS
  32. #define CONFIG_INITRD_TAG
  33. #define CONFIG_SYS_CACHELINE_SIZE 64
  34. /* commands to include */
  35. #include <config_cmd_default.h>
  36. #define CONFIG_CMD_ASKENV
  37. #define CONFIG_CMD_ECHO
  38. #define CONFIG_CMD_CACHE
  39. #define CONFIG_SYS_GENERIC_BOARD
  40. #define CONFIG_ENV_VARS_UBOOT_CONFIG
  41. #ifndef CONFIG_SPL_BUILD
  42. #define CONFIG_ROOTPATH "/opt/eldk"
  43. #endif
  44. #define CONFIG_ENV_OVERWRITE 1
  45. #define CONFIG_ENV_IS_NOWHERE
  46. #define CONFIG_SYS_LONGHELP
  47. #define CONFIG_CMDLINE_EDITING
  48. #define CONFIG_AUTO_COMPLETE
  49. #define CONFIG_SYS_AUTOLOAD "yes"
  50. /* Clock Defines */
  51. #define V_OSCK 24000000 /* Clock output from T2 */
  52. #define V_SCLK (V_OSCK)
  53. /* We set the max number of command args high to avoid HUSH bugs. */
  54. #define CONFIG_SYS_MAXARGS 32
  55. /* Console I/O Buffer Size */
  56. #define CONFIG_SYS_CBSIZE 512
  57. /* Print Buffer Size */
  58. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
  59. + sizeof(CONFIG_SYS_PROMPT) + 16)
  60. /* Boot Argument Buffer Size */
  61. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  62. /*
  63. * memtest works on 8 MB in DRAM after skipping 32MB from
  64. * start addr of ram disk
  65. */
  66. #define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024))
  67. #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \
  68. + (8 * 1024 * 1024))
  69. #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */
  70. #define CONFIG_MMC
  71. #define CONFIG_GENERIC_MMC
  72. #define CONFIG_OMAP_HSMMC
  73. #define CONFIG_CMD_MMC
  74. #define CONFIG_DOS_PARTITION
  75. #define CONFIG_CMD_FAT
  76. #define CONFIG_CMD_EXT2
  77. #define CONFIG_SPI
  78. #define CONFIG_OMAP3_SPI
  79. #define CONFIG_MTD_DEVICE
  80. #define CONFIG_SPI_FLASH
  81. #define CONFIG_SPI_FLASH_WINBOND
  82. #define CONFIG_CMD_SF
  83. #define CONFIG_SF_DEFAULT_SPEED (75000000)
  84. /* Physical Memory Map */
  85. #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
  86. #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
  87. #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1
  88. #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
  89. GENERATED_GBL_DATA_SIZE)
  90. /* Platform/Board specific defs */
  91. #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */
  92. #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
  93. /* NS16550 Configuration */
  94. #define CONFIG_SYS_NS16550
  95. #define CONFIG_SYS_NS16550_SERIAL
  96. #define CONFIG_SERIAL_MULTI
  97. #define CONFIG_SYS_NS16550_REG_SIZE (-4)
  98. #define CONFIG_SYS_NS16550_CLK (48000000)
  99. #define CONFIG_SYS_NS16550_COM1 0x44e09000
  100. #define CONFIG_SYS_NS16550_COM4 0x481a6000
  101. #define CONFIG_BAUDRATE 115200
  102. #define CONFIG_SYS_CONSOLE_INFO_QUIET
  103. #define CONFIG_SERIAL1 1
  104. #define CONFIG_CONS_INDEX 1
  105. /* I2C Configuration */
  106. #define CONFIG_I2C
  107. #define CONFIG_CMD_I2C
  108. #define CONFIG_SYS_I2C
  109. #define CONFIG_SYS_OMAP24_I2C_SPEED OMAP_I2C_STANDARD
  110. #define CONFIG_SYS_OMAP24_I2C_SLAVE 1
  111. #define CONFIG_SYS_I2C_OMAP24XX
  112. /* Defines for SPL */
  113. #define CONFIG_SPL 1
  114. #define CONFIG_SPL_FRAMEWORK
  115. #define CONFIG_SPL_TEXT_BASE 0x402F0400
  116. #define CONFIG_SPL_MAX_SIZE (101 * 1024)
  117. #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
  118. #define CONFIG_SPL_BSS_START_ADDR 0x80000000
  119. #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
  120. #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
  121. #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1
  122. #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
  123. #define CONFIG_SPL_MMC_SUPPORT
  124. #define CONFIG_SPL_FAT_SUPPORT
  125. #define CONFIG_FS_FAT
  126. #define CONFIG_SPL_I2C_SUPPORT
  127. #define CONFIG_SPL_LIBCOMMON_SUPPORT
  128. #define CONFIG_SPL_LIBDISK_SUPPORT
  129. #define CONFIG_SPL_LIBGENERIC_SUPPORT
  130. #define CONFIG_SPL_SERIAL_SUPPORT
  131. #define CONFIG_SPL_YMODEM_SUPPORT
  132. #define CONFIG_SPL_GPIO_SUPPORT
  133. #define CONFIG_SPL_WATCHDOG_SUPPORT
  134. #define CONFIG_SPL_SPI_SUPPORT
  135. #define CONFIG_SPL_SPI_FLASH_SUPPORT
  136. #define CONFIG_SPL_SPI_LOAD
  137. #define CONFIG_SPL_SPI_BUS 0
  138. #define CONFIG_SPL_SPI_CS 0
  139. #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
  140. #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds"
  141. #define CONFIG_SPL_BOARD_INIT
  142. #define CONFIG_SPL_NAND_AM33XX_BCH
  143. #define CONFIG_SPL_NAND_SUPPORT
  144. #define CONFIG_SPL_NAND_BASE
  145. #define CONFIG_SPL_NAND_DRIVERS
  146. #define CONFIG_SPL_NAND_ECC
  147. #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  148. #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \
  149. CONFIG_SYS_NAND_PAGE_SIZE)
  150. #define CONFIG_SYS_NAND_PAGE_SIZE 2048
  151. #define CONFIG_SYS_NAND_OOBSIZE 64
  152. #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
  153. #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
  154. #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \
  155. 10, 11, 12, 13, 14, 15, 16, 17, \
  156. 18, 19, 20, 21, 22, 23, 24, 25, \
  157. 26, 27, 28, 29, 30, 31, 32, 33, \
  158. 34, 35, 36, 37, 38, 39, 40, 41, \
  159. 42, 43, 44, 45, 46, 47, 48, 49, \
  160. 50, 51, 52, 53, 54, 55, 56, 57, }
  161. #define CONFIG_SYS_NAND_ECCSIZE 512
  162. #define CONFIG_SYS_NAND_ECCBYTES 14
  163. #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW
  164. #define CONFIG_SYS_NAND_ECCSTEPS 4
  165. #define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
  166. CONFIG_SYS_NAND_ECCSTEPS)
  167. #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
  168. #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
  169. /*
  170. * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
  171. * 64 bytes before this address should be set aside for u-boot.img's
  172. * header. That is 0x800FFFC0--0x80100000 should not be used for any
  173. * other needs.
  174. */
  175. #define CONFIG_SYS_TEXT_BASE 0x80100000
  176. #define CONFIG_SYS_SPL_MALLOC_START 0x80208000
  177. #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
  178. /*
  179. * Since SPL did pll and ddr initialization for us,
  180. * we don't need to do it twice.
  181. */
  182. #ifndef CONFIG_SPL_BUILD
  183. #define CONFIG_SKIP_LOWLEVEL_INIT
  184. #endif
  185. #ifndef CONFIG_SPL_BUILD
  186. /*
  187. * USB configuration
  188. */
  189. #define CONFIG_USB_MUSB_DSPS
  190. #define CONFIG_ARCH_MISC_INIT
  191. #define CONFIG_MUSB_GADGET
  192. #define CONFIG_MUSB_PIO_ONLY
  193. #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
  194. #define CONFIG_USB_GADGET_DUALSPEED
  195. #define CONFIG_USB_GADGET_VBUS_DRAW 2
  196. #define CONFIG_MUSB_HOST
  197. #define CONFIG_AM335X_USB0
  198. #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
  199. #define CONFIG_AM335X_USB1
  200. #define CONFIG_AM335X_USB1_MODE MUSB_HOST
  201. #ifdef CONFIG_MUSB_HOST
  202. #define CONFIG_CMD_USB
  203. #define CONFIG_USB_STORAGE
  204. #endif
  205. #ifdef CONFIG_MUSB_GADGET
  206. #define CONFIG_USB_ETHER
  207. #define CONFIG_USB_ETH_RNDIS
  208. #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
  209. #endif /* CONFIG_MUSB_GADGET */
  210. #define CONFIG_USB_GADGET
  211. #define CONFIG_USBDOWNLOAD_GADGET
  212. /* USB DRACO ID as default */
  213. #define CONFIG_USBD_HS
  214. #define CONFIG_G_DNL_VENDOR_NUM 0x0908
  215. #define CONFIG_G_DNL_PRODUCT_NUM 0x02d2
  216. #define CONFIG_G_DNL_MANUFACTURER "Siemens AG"
  217. /* USB Device Firmware Update support */
  218. #define CONFIG_DFU_FUNCTION
  219. #define CONFIG_DFU_NAND
  220. #define CONFIG_CMD_DFU
  221. #define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20)
  222. #define DFU_MANIFEST_POLL_TIMEOUT 25000
  223. #endif /* CONFIG_SPL_BUILD */
  224. /*
  225. * Default to using SPI for environment, etc. We have multiple copies
  226. * of SPL as the ROM will check these locations.
  227. * 0x0 - 0x20000 : First copy of SPL
  228. * 0x20000 - 0x40000 : Second copy of SPL
  229. * 0x40000 - 0x60000 : Third copy of SPL
  230. * 0x60000 - 0x80000 : Fourth copy of SPL
  231. * 0x80000 - 0xDF000 : U-Boot
  232. * 0xDF000 - 0xE0000 : U-Boot Environment
  233. * 0xE0000 - 0x442000 : Linux Kernel
  234. * 0x442000 - 0x800000 : Userland
  235. */
  236. #if defined(CONFIG_SPI_BOOT)
  237. # undef CONFIG_ENV_IS_NOWHERE
  238. # define CONFIG_ENV_IS_IN_SPI_FLASH
  239. # define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
  240. # define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */
  241. # define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */
  242. #endif /* SPI support */
  243. /* Unsupported features */
  244. #undef CONFIG_USE_IRQ
  245. #define CONFIG_CMD_NET
  246. #define CONFIG_CMD_DHCP
  247. #define CONFIG_CMD_PING
  248. #define CONFIG_DRIVER_TI_CPSW
  249. #define CONFIG_MII
  250. #define CONFIG_PHY_GIGE
  251. #define CONFIG_PHYLIB
  252. #define CONFIG_CMD_MII
  253. #define CONFIG_BOOTP_DEFAULT
  254. #define CONFIG_BOOTP_DNS
  255. #define CONFIG_BOOTP_DNS2
  256. #define CONFIG_BOOTP_SEND_HOSTNAME
  257. #define CONFIG_BOOTP_GATEWAY
  258. #define CONFIG_BOOTP_SUBNETMASK
  259. #define CONFIG_NET_RETRY_COUNT 10
  260. #define CONFIG_NET_MULTI
  261. #define CONFIG_NAND
  262. /* NAND support */
  263. #ifdef CONFIG_NAND
  264. #define CONFIG_CMD_NAND
  265. #define CONFIG_CMD_MTDPARTS
  266. #define MTDIDS_NAME_STR "omap2-nand.0"
  267. #define MTDIDS_DEFAULT "nand0=" MTDIDS_NAME_STR
  268. #define MTDPARTS_DEFAULT "mtdparts=" MTDIDS_NAME_STR ":" \
  269. "128k(spl)," \
  270. "128k(spl.backup1)," \
  271. "128k(spl.backup2)," \
  272. "128k(spl.backup3)," \
  273. "1920k(u-boot)," \
  274. "128k(uboot.env)," \
  275. "5120k(kernel_a)," \
  276. "5120k(kernel_b)," \
  277. "8192k(mtdoops)," \
  278. "-(rootfs)"
  279. /*
  280. * chip-size = 256MiB
  281. *| name | size | address area |
  282. *-------------------------------------------------------
  283. *| spl | 128.000 KiB | 0x 0..0x 1ffff |
  284. *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff |
  285. *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff |
  286. *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff |
  287. *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff |
  288. *| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff |
  289. *| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff |
  290. *| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff |
  291. *| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff |
  292. *| rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
  293. *-------------------------------------------------------
  294. */
  295. #define DFU_ALT_INFO_NAND \
  296. "spl part 0 1;" \
  297. "spl.backup1 part 0 2;" \
  298. "spl.backup2 part 0 3;" \
  299. "spl.backup3 part 0 4;" \
  300. "u-boot part 0 5;" \
  301. "u-boot.env part 0 6;" \
  302. "kernel_a part 0 7;" \
  303. "kernel_b part 0 8;" \
  304. "rootfs partubi 0 10"
  305. #define CONFIG_COMMON_ENV_SETTINGS \
  306. "verify=no \0" \
  307. "project_dir=targetdir\0" \
  308. "upgrade_available=0\0" \
  309. "altbootcmd=run bootcmd\0" \
  310. "bootlimit=3\0" \
  311. "partitionset_active=A\0" \
  312. "loadaddr=0x82000000\0" \
  313. "kloadaddr=0x81000000\0" \
  314. "script_addr=0x81900000\0" \
  315. "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
  316. "nand_active_ubi_vol=rootfs_a\0" \
  317. "nand_active_ubi_vol_A=rootfs_a\0" \
  318. "nand_active_ubi_vol_B=rootfs_b\0" \
  319. "nand_root_fs_type=ubifs rootwait=1\0" \
  320. "nand_src_addr=0x280000\0" \
  321. "nand_src_addr_A=0x280000\0" \
  322. "nand_src_addr_B=0x780000\0" \
  323. "nfsopts=nolock rw mem=128M\0" \
  324. "ip_method=none\0" \
  325. "bootenv=uEnv.txt\0" \
  326. "bootargs_defaults=setenv bootargs " \
  327. "console=${console} " \
  328. "${testargs} " \
  329. "${optargs}\0" \
  330. "nand_args=run bootargs_defaults;" \
  331. "mtdparts default;" \
  332. "setenv ${partitionset_active} true;" \
  333. "if test -n ${A}; then " \
  334. "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
  335. "setenv nand_src_addr ${nand_src_addr_A};" \
  336. "fi;" \
  337. "if test -n ${B}; then " \
  338. "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
  339. "setenv nand_src_addr ${nand_src_addr_B};" \
  340. "fi;" \
  341. "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
  342. "ubi.mtd=9,2048;" \
  343. "setenv bootargs ${bootargs} " \
  344. "root=${nand_root} noinitrd ${mtdparts} " \
  345. "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
  346. "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
  347. "=mtdoops\0" \
  348. "dfu_args=run bootargs_defaults;" \
  349. "setenv bootargs ${bootargs} ;" \
  350. "mtdparts default; " \
  351. "led dfu 1;" \
  352. "led stat 0;" \
  353. "dfu 0 nand 0;" \
  354. "led dfu 0;" \
  355. "led stat 1;\0" \
  356. "dfu_alt_info=" DFU_ALT_INFO_NAND "\0" \
  357. "net_args=run bootargs_defaults;" \
  358. "mtdparts default;" \
  359. "setenv bootfile ${project_dir}/kernel/uImage;" \
  360. "setenv rootpath /home/projects/${project_dir}/rootfs;" \
  361. "setenv bootargs ${bootargs} " \
  362. "root=/dev/nfs ${mtdparts} " \
  363. "nfsroot=${serverip}:${rootpath},${nfsopts} " \
  364. "ip=${ipaddr}:${serverip}:" \
  365. "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
  366. "nand_boot=echo Booting from nand; " \
  367. "if test ${upgrade_available} -eq 1; then " \
  368. "if test ${bootcount} -gt ${bootlimit}; " \
  369. "then " \
  370. "setenv upgrade_available 0;" \
  371. "setenv ${partitionset_active} true;" \
  372. "if test -n ${A}; then " \
  373. "setenv partitionset_active B; " \
  374. "env delete A; " \
  375. "fi;" \
  376. "if test -n ${B}; then " \
  377. "setenv partitionset_active A; " \
  378. "env delete B; " \
  379. "fi;" \
  380. "saveenv; " \
  381. "fi;" \
  382. "fi;" \
  383. "echo set ${partitionset_active}...;" \
  384. "run nand_args; " \
  385. "nand read.i ${kloadaddr} ${nand_src_addr} " \
  386. "${nand_img_size}; bootm ${kloadaddr}\0" \
  387. "net_nfs=echo Booting from network ...; " \
  388. "run net_args; " \
  389. "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
  390. "bootm ${kloadaddr}\0" \
  391. "flash_self=run nand_boot\0" \
  392. "flash_self_test=setenv testargs test; " \
  393. "run nand_boot\0" \
  394. "dfu_start=echo Preparing for dfu mode ...; " \
  395. "run dfu_args; \0" \
  396. "preboot=echo; "\
  397. "echo Type 'run flash_self' to use kernel and root " \
  398. "filesystem on memory; echo Type 'run flash_self_test' to " \
  399. "use kernel and root filesystem on memory, boot in test " \
  400. "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
  401. "from memory and root filesystem over NFS; echo Type " \
  402. "'run net_nfs' to get Kernel over TFTP and mount root " \
  403. "filesystem over NFS; " \
  404. "echo Set partitionset_active variable to 'A' " \
  405. "or 'B' to select kernel and rootfs partition; " \
  406. "echo" \
  407. "\0"
  408. #define CONFIG_NAND_OMAP_GPMC
  409. #define CONFIG_NAND_OMAP_ELM
  410. #define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
  411. /* to access nand at */
  412. /* CS0 */
  413. #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND
  414. devices */
  415. #if !defined(CONFIG_SPI_BOOT)
  416. #undef CONFIG_ENV_IS_NOWHERE
  417. #define CONFIG_ENV_IS_IN_NAND
  418. #define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
  419. #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
  420. #endif
  421. #endif
  422. #define CONFIG_OMAP_GPIO
  423. /* Watchdog */
  424. #define CONFIG_HW_WATCHDOG
  425. /* Stop autoboot with ESC ESC key detected */
  426. #define CONFIG_AUTOBOOT_KEYED
  427. #define CONFIG_AUTOBOOT_STOP_STR "\x1b\x1b"
  428. #define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds, " \
  429. "press \"<Esc><Esc>\" to stop\n", bootdelay
  430. /* Reboot after 60 sec if bootcmd fails */
  431. #define CONFIG_RESET_TO_RETRY
  432. #define CONFIG_BOOT_RETRY_TIME 60
  433. #define CONFIG_BOOTCOUNT_LIMIT
  434. #define CONFIG_BOOTCOUNT_ENV
  435. /* Enable Device-Tree (FDT) support */
  436. #define CONFIG_OF_LIBFDT
  437. #define CONFIG_CMD_FDT
  438. #endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */