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 14 #ifndef __CONFIG_SIEMENS_AM33X_COMMON_H 15 #define __CONFIG_SIEMENS_AM33X_COMMON_H 16 17 #include <asm/arch/omap.h> 18 19 #define CONFIG_DMA_COHERENT 20 #define CONFIG_DMA_COHERENT_SIZE (1 << 20) 21 22 #define CONFIG_ENV_SIZE (0x2000) 23 #define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024) 24 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 25 #ifdef CONFIG_SIEMENS_MACH_TYPE 26 #define CONFIG_MACH_TYPE CONFIG_SIEMENS_MACH_TYPE 27 #endif 28 29 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 30 #define CONFIG_SETUP_MEMORY_TAGS 31 #define CONFIG_INITRD_TAG 32 33 /* commands to include */ 34 35 #define CONFIG_ENV_VARS_UBOOT_CONFIG 36 #ifndef CONFIG_SPL_BUILD 37 #define CONFIG_ROOTPATH "/opt/eldk" 38 #endif 39 40 #define CONFIG_ENV_OVERWRITE 1 41 42 #define CONFIG_SYS_LONGHELP 43 #define CONFIG_CMDLINE_EDITING 44 #define CONFIG_AUTO_COMPLETE 45 #define CONFIG_SYS_AUTOLOAD "yes" 46 47 /* Clock Defines */ 48 #define V_OSCK 24000000 /* Clock output from T2 */ 49 #define V_SCLK (V_OSCK) 50 51 /* We set the max number of command args high to avoid HUSH bugs. */ 52 #define CONFIG_SYS_MAXARGS 32 53 54 /* Console I/O Buffer Size */ 55 #define CONFIG_SYS_CBSIZE 1024 56 57 /* Boot Argument Buffer Size */ 58 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 59 60 /* 61 * memtest works on 8 MB in DRAM after skipping 32MB from 62 * start addr of ram disk 63 */ 64 #define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024)) 65 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \ 66 + (8 * 1024 * 1024)) 67 68 #define CONFIG_SYS_LOAD_ADDR 0x81000000 /* Default load address */ 69 70 #define CONFIG_SPI 71 #define CONFIG_MTD_DEVICE 72 #define CONFIG_SF_DEFAULT_SPEED (75000000) 73 74 /* Physical Memory Map */ 75 #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ 76 #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */ 77 78 #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1 79 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ 80 GENERATED_GBL_DATA_SIZE) 81 /* Platform/Board specific defs */ 82 #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ 83 #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ 84 85 /* NS16550 Configuration */ 86 #ifdef CONFIG_SPL_BUILD 87 #define CONFIG_SYS_NS16550_SERIAL 88 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 89 #endif 90 #define CONFIG_SYS_NS16550_CLK (48000000) 91 #define CONFIG_SYS_NS16550_COM1 0x44e09000 92 #define CONFIG_SYS_NS16550_COM4 0x481a6000 93 94 #define CONFIG_SERIAL1 1 95 #define CONFIG_CONS_INDEX 1 96 97 /* I2C Configuration */ 98 #define CONFIG_I2C 99 #define CONFIG_SYS_I2C 100 101 /* Defines for SPL */ 102 #define CONFIG_SPL_TEXT_BASE 0x402F0400 103 #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ 104 CONFIG_SPL_TEXT_BASE) 105 106 #define CONFIG_SPL_BSS_START_ADDR 0x80000000 107 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ 108 109 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 110 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 111 112 #define CONFIG_SPL_SPI_LOAD 113 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 114 115 #define CONFIG_SPL_NAND_BASE 116 #define CONFIG_SPL_NAND_DRIVERS 117 #define CONFIG_SPL_NAND_ECC 118 #define CONFIG_SYS_NAND_ONFI_DETECTION 119 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 120 #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 121 CONFIG_SYS_NAND_PAGE_SIZE) 122 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 123 #define CONFIG_SYS_NAND_OOBSIZE 64 124 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 125 #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 126 #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, \ 127 10, 11, 12, 13, 14, 15, 16, 17, \ 128 18, 19, 20, 21, 22, 23, 24, 25, \ 129 26, 27, 28, 29, 30, 31, 32, 33, \ 130 34, 35, 36, 37, 38, 39, 40, 41, \ 131 42, 43, 44, 45, 46, 47, 48, 49, \ 132 50, 51, 52, 53, 54, 55, 56, 57, } 133 134 #define CONFIG_SYS_NAND_ECCSIZE 512 135 #define CONFIG_SYS_NAND_ECCBYTES 14 136 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 137 138 #define CONFIG_SYS_NAND_ECCSTEPS 4 139 #define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ 140 CONFIG_SYS_NAND_ECCSTEPS) 141 142 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 143 144 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 145 146 /* 147 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM 148 * 64 bytes before this address should be set aside for u-boot.img's 149 * header. That is 0x800FFFC0--0x80100000 should not be used for any 150 * other needs. 151 */ 152 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 153 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 154 155 /* 156 * Since SPL did pll and ddr initialization for us, 157 * we don't need to do it twice. 158 */ 159 #ifndef CONFIG_SPL_BUILD 160 #define CONFIG_SKIP_LOWLEVEL_INIT 161 #endif 162 163 #ifndef CONFIG_SPL_BUILD 164 /* 165 * USB configuration 166 */ 167 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 168 169 #define CONFIG_AM335X_USB0 170 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL 171 #define CONFIG_AM335X_USB1 172 #define CONFIG_AM335X_USB1_MODE MUSB_HOST 173 174 /* USB DRACO ID as default */ 175 #define CONFIG_USBD_HS 176 177 /* USB Device Firmware Update support */ 178 #define CONFIG_SYS_DFU_DATA_BUF_SIZE (1 << 20) 179 #define DFU_MANIFEST_POLL_TIMEOUT 25000 180 181 #endif /* CONFIG_SPL_BUILD */ 182 183 /* 184 * Default to using SPI for environment, etc. We have multiple copies 185 * of SPL as the ROM will check these locations. 186 * 0x0 - 0x20000 : First copy of SPL 187 * 0x20000 - 0x40000 : Second copy of SPL 188 * 0x40000 - 0x60000 : Third copy of SPL 189 * 0x60000 - 0x80000 : Fourth copy of SPL 190 * 0x80000 - 0xDF000 : U-Boot 191 * 0xDF000 - 0xE0000 : U-Boot Environment 192 * 0xE0000 - 0x442000 : Linux Kernel 193 * 0x442000 - 0x800000 : Userland 194 */ 195 #if defined(CONFIG_SPI_BOOT) 196 # define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 197 # define CONFIG_ENV_OFFSET (892 << 10) /* 892 KiB in */ 198 # define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ 199 #endif /* SPI support */ 200 201 #define CONFIG_DRIVER_TI_CPSW 202 #define CONFIG_MII 203 #define CONFIG_BOOTP_DEFAULT 204 #define CONFIG_BOOTP_DNS 205 #define CONFIG_BOOTP_DNS2 206 #define CONFIG_BOOTP_SEND_HOSTNAME 207 #define CONFIG_BOOTP_GATEWAY 208 #define CONFIG_BOOTP_SUBNETMASK 209 #define CONFIG_NET_RETRY_COUNT 10 210 211 /* NAND support */ 212 #ifdef CONFIG_NAND 213 /* UBI Support */ 214 #ifndef CONFIG_SPL_BUILD 215 #define CONFIG_MTD_PARTITIONS 216 #define CONFIG_MTD_DEVICE 217 #endif 218 219 /* Commen environment */ 220 #define CONFIG_PREBOOT 221 #define COMMON_ENV_DFU_ARGS "dfu_args=run bootargs_defaults;" \ 222 "setenv bootargs ${bootargs};" \ 223 "mtdparts default;" \ 224 "draco_led 1;" \ 225 "dfu 0 nand 0;" \ 226 "draco_led 0;\0" \ 227 228 #define COMMON_ENV_NAND_BOOT \ 229 "nand_boot=echo Booting from nand; " \ 230 "if test ${upgrade_available} -eq 1; then " \ 231 "if test ${bootcount} -gt ${bootlimit}; " \ 232 "then " \ 233 "setenv upgrade_available 0;" \ 234 "setenv ${partitionset_active} true;" \ 235 "if test -n ${A}; then " \ 236 "setenv partitionset_active B; " \ 237 "env delete A; " \ 238 "fi;" \ 239 "if test -n ${B}; then " \ 240 "setenv partitionset_active A; " \ 241 "env delete B; " \ 242 "fi;" \ 243 "saveenv; " \ 244 "fi;" \ 245 "fi;" \ 246 "echo set ${partitionset_active}...;" \ 247 "run nand_args; " 248 249 #define COMMON_ENV_NAND_CMDS "flash_self=run nand_boot\0" \ 250 "flash_self_test=setenv testargs test; " \ 251 "run nand_boot\0" \ 252 "dfu_start=echo Preparing for dfu mode ...; " \ 253 "run dfu_args; \0" 254 255 #define COMMON_ENV_SETTINGS \ 256 "verify=no \0" \ 257 "project_dir=targetdir\0" \ 258 "upgrade_available=0\0" \ 259 "altbootcmd=run bootcmd\0" \ 260 "bootlimit=3\0" \ 261 "partitionset_active=A\0" \ 262 "loadaddr=0x82000000\0" \ 263 "kloadaddr=0x81000000\0" \ 264 "script_addr=0x81900000\0" \ 265 "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \ 266 "nfsopts=nolock rw\0" \ 267 "ip_method=none\0" \ 268 "bootenv=uEnv.txt\0" \ 269 "bootargs_defaults=setenv bootargs " \ 270 "console=${console} " \ 271 "${testargs} " \ 272 "${optargs}\0" \ 273 "siemens_help=echo; "\ 274 "echo Type 'run flash_self' to use kernel and root " \ 275 "filesystem on memory; echo Type 'run flash_self_test' to " \ 276 "use kernel and root filesystem on memory, boot in test " \ 277 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \ 278 "from memory and root filesystem over NFS; echo Type " \ 279 "'run net_nfs' to get Kernel over TFTP and mount root " \ 280 "filesystem over NFS; " \ 281 "echo Set partitionset_active variable to 'A' " \ 282 "or 'B' to select kernel and rootfs partition; " \ 283 "echo" \ 284 "\0" 285 286 /* 287 * Variant 1 partition layout 288 * chip-size = 256MiB 289 *| name | size | address area | 290 *------------------------------------------------------- 291 *| spl | 128.000 KiB | 0x 0..0x 1ffff | 292 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff | 293 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff | 294 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff | 295 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff | 296 *| uboot.env | 128.000 KiB | 0x 260000..0x 27ffff | 297 *| kernel_a | 5.000 MiB | 0x 280000..0x 77ffff | 298 *| kernel_b | 5.000 MiB | 0x 780000..0x c7ffff | 299 *| mtdoops | 8.000 MiB | 0x c80000..0x 147ffff | 300 *| rootfs | 235.500 MiB | 0x 1480000..0x fffffff | 301 *------------------------------------------------------- 302 303 "mtdparts=omap2-nand.0:" \ 304 "128k(spl)," \ 305 "128k(spl.backup1)," \ 306 "128k(spl.backup2)," \ 307 "128k(spl.backup3)," \ 308 "1920k(u-boot)," \ 309 "128k(uboot.env)," \ 310 "5120k(kernel_a)," \ 311 "5120k(kernel_b)," \ 312 "8192k(mtdoops)," \ 313 "-(rootfs)" 314 */ 315 316 #define DFU_ALT_INFO_NAND_V1 \ 317 "spl part 0 1;" \ 318 "spl.backup1 part 0 2;" \ 319 "spl.backup2 part 0 3;" \ 320 "spl.backup3 part 0 4;" \ 321 "u-boot part 0 5;" \ 322 "u-boot.env part 0 6;" \ 323 "kernel_a part 0 7;" \ 324 "kernel_b part 0 8;" \ 325 "rootfs partubi 0 10" 326 327 #define CONFIG_ENV_SETTINGS_NAND_V1 \ 328 "nand_active_ubi_vol=rootfs_a\0" \ 329 "nand_active_ubi_vol_A=rootfs_a\0" \ 330 "nand_active_ubi_vol_B=rootfs_b\0" \ 331 "nand_root_fs_type=ubifs rootwait=1\0" \ 332 "nand_src_addr=0x280000\0" \ 333 "nand_src_addr_A=0x280000\0" \ 334 "nand_src_addr_B=0x780000\0" \ 335 "nand_args=run bootargs_defaults;" \ 336 "mtdparts default;" \ 337 "setenv ${partitionset_active} true;" \ 338 "if test -n ${A}; then " \ 339 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \ 340 "setenv nand_src_addr ${nand_src_addr_A};" \ 341 "fi;" \ 342 "if test -n ${B}; then " \ 343 "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \ 344 "setenv nand_src_addr ${nand_src_addr_B};" \ 345 "fi;" \ 346 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \ 347 "ubi.mtd=9,${ubi_off};" \ 348 "setenv bootargs ${bootargs} " \ 349 "root=${nand_root} noinitrd ${mtdparts} " \ 350 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \ 351 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \ 352 "=mtdoops\0" \ 353 COMMON_ENV_DFU_ARGS \ 354 "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \ 355 COMMON_ENV_NAND_BOOT \ 356 "nand read.i ${kloadaddr} ${nand_src_addr} " \ 357 "${nand_img_size}; bootm ${kloadaddr}\0" \ 358 COMMON_ENV_NAND_CMDS 359 360 #define CONFIG_ENV_SETTINGS_V1 \ 361 COMMON_ENV_SETTINGS \ 362 "net_args=run bootargs_defaults;" \ 363 "mtdparts default;" \ 364 "setenv bootfile ${project_dir}/kernel/uImage;" \ 365 "setenv rootpath /home/projects/${project_dir}/rootfs;" \ 366 "setenv bootargs ${bootargs} " \ 367 "root=/dev/nfs ${mtdparts} " \ 368 "nfsroot=${serverip}:${rootpath},${nfsopts} " \ 369 "ip=${ipaddr}:${serverip}:" \ 370 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \ 371 "net_nfs=echo Booting from network ...; " \ 372 "run net_args; " \ 373 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \ 374 "bootm ${kloadaddr}\0" 375 376 /* 377 * Variant 2 partition layout (default) 378 * chip-size = 256MiB or 512 MiB 379 *| name | size | address area | 380 *------------------------------------------------------- 381 *| spl | 128.000 KiB | 0x 0..0x 1ffff | 382 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff | 383 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff | 384 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff | 385 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff | 386 *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff | 387 *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff | 388 *| mtdoops | 512.000 KiB | 0x 360000..0x 3dffff | 389 *| (256) rootfs | 252.125 MiB | 0x 3E0000..0x fffffff | 390 *| (512) rootfs | 508.125 MiB | 0x 3E0000..0x1fffffff | 391 *------------------------------------------------------- 392 */ 393 394 #define DFU_ALT_INFO_NAND_V2 \ 395 "spl part 0 1;" \ 396 "spl.backup1 part 0 2;" \ 397 "spl.backup2 part 0 3;" \ 398 "spl.backup3 part 0 4;" \ 399 "u-boot part 0 5;" \ 400 "u-boot.env0 part 0 6;" \ 401 "u-boot.env1 part 0 7;" \ 402 "rootfs partubi 0 9" \ 403 404 #define CONFIG_ENV_SETTINGS_NAND_V2 \ 405 "nand_active_ubi_vol=rootfs_a\0" \ 406 "rootfs_name=rootfs\0" \ 407 "kernel_name=uImage\0"\ 408 "nand_root_fs_type=ubifs rootwait=1\0" \ 409 "nand_args=run bootargs_defaults;" \ 410 "mtdparts default;" \ 411 "setenv ${partitionset_active} true;" \ 412 "if test -n ${A}; then " \ 413 "setenv nand_active_ubi_vol ${rootfs_name}_a;" \ 414 "fi;" \ 415 "if test -n ${B}; then " \ 416 "setenv nand_active_ubi_vol ${rootfs_name}_b;" \ 417 "fi;" \ 418 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \ 419 "ubi.mtd=rootfs,2048;" \ 420 "setenv bootargs ${bootargs} " \ 421 "root=${nand_root} noinitrd ${mtdparts} " \ 422 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \ 423 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \ 424 "=mtdoops\0" \ 425 COMMON_ENV_DFU_ARGS \ 426 "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \ 427 COMMON_ENV_NAND_BOOT \ 428 "ubi part rootfs ${ubi_off};" \ 429 "ubifsmount ubi0:${nand_active_ubi_vol};" \ 430 "ubifsload ${kloadaddr} boot/${kernel_name};" \ 431 "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \ 432 "bootm ${kloadaddr} - ${loadaddr}\0" \ 433 "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \ 434 "bootm ${kloadaddr} - ${loadaddr}\0" \ 435 COMMON_ENV_NAND_CMDS 436 437 #define CONFIG_ENV_SETTINGS_V2 \ 438 COMMON_ENV_SETTINGS \ 439 "net_args=run bootargs_defaults;" \ 440 "mtdparts default;" \ 441 "setenv bootfile ${project_dir}/kernel/uImage;" \ 442 "setenv bootdtb ${project_dir}/kernel/dtb;" \ 443 "setenv rootpath /home/projects/${project_dir}/rootfs;" \ 444 "setenv bootargs ${bootargs} " \ 445 "root=/dev/nfs ${mtdparts} " \ 446 "nfsroot=${serverip}:${rootpath},${nfsopts} " \ 447 "ip=${ipaddr}:${serverip}:" \ 448 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \ 449 "net_nfs=echo Booting from network ...; " \ 450 "run net_args; " \ 451 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \ 452 "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \ 453 "bootm ${kloadaddr} - ${loadaddr}\0" 454 455 /* 456 * Variant 3 partition layout 457 * chip-size = 512MiB 458 *| name | size | address area | 459 *------------------------------------------------------- 460 *| spl | 128.000 KiB | 0x 0..0x 1ffff | 461 *| spl.backup1 | 128.000 KiB | 0x 20000..0x 3ffff | 462 *| spl.backup2 | 128.000 KiB | 0x 40000..0x 5ffff | 463 *| spl.backup3 | 128.000 KiB | 0x 60000..0x 7ffff | 464 *| u-boot | 1.875 MiB | 0x 80000..0x 25ffff | 465 *| uboot.env0 | 512.000 KiB | 0x 260000..0x 2Dffff | 466 *| uboot.env1 | 512.000 KiB | 0x 2E0000..0x 35ffff | 467 *| rootfs | 300.000 MiB | 0x 360000..0x12f5ffff | 468 *| mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff | 469 *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff | 470 *------------------------------------------------------- 471 472 "mtdparts=omap2-nand.0:" \ 473 "128k(spl)," \ 474 "128k(spl.backup1)," \ 475 "128k(spl.backup2)," \ 476 "128k(spl.backup3)," \ 477 "1920k(u-boot)," \ 478 "512k(u-boot.env0)," \ 479 "512k(u-boot.env1)," \ 480 "300m(rootfs)," \ 481 "512k(mtdoops)," \ 482 "-(configuration)" 483 484 */ 485 486 #define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */ 487 /* to access nand at */ 488 /* CS0 */ 489 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND 490 devices */ 491 #if !defined(CONFIG_SPI_BOOT) 492 #define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */ 493 #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 494 #endif 495 #endif 496 497 /* Reboot after 60 sec if bootcmd fails */ 498 #define CONFIG_RESET_TO_RETRY 499 #define CONFIG_BOOT_RETRY_TIME 60 500 501 #define CONFIG_BOOTCOUNT_ENV 502 503 #endif /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */ 504