include/configs/siemens-am33x-common.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * siemens am33x common board options
   4  * (C) Copyright 2013 Siemens Schweiz AG
   5  * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
   6  *
   7  * Based on:
   8  * U-Boot file:/include/configs/am335x_evm.h
   9  *
  10  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
  11  */
  12
  13 #ifndef __CONFIG_SIEMENS_AM33X_COMMON_H
  14 #define __CONFIG_SIEMENS_AM33X_COMMON_H
  15
  16 #include <asm/arch/omap.h>
  17
  18 #define CONFIG_DMA_COHERENT
  19 #define CONFIG_DMA_COHERENT_SIZE        (1 << 20)
  20
  21 #define CONFIG_ENV_SIZE                 (0x2000)
  22 #define CONFIG_SYS_MALLOC_LEN           (16 * 1024 * 1024)
  23 #ifdef CONFIG_SIEMENS_MACH_TYPE
  24 #define CONFIG_MACH_TYPE                CONFIG_SIEMENS_MACH_TYPE
  25 #endif
  26
  27 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  28 #define CONFIG_SETUP_MEMORY_TAGS
  29 #define CONFIG_INITRD_TAG
  30
  31 /* commands to include */
  32
  33 #ifndef CONFIG_SPL_BUILD
  34 #define CONFIG_ROOTPATH         "/opt/eldk"
  35 #endif
  36
  37 #define CONFIG_ENV_OVERWRITE            1
  38
  39 #define CONFIG_SYS_AUTOLOAD     "yes"
  40
  41 /* Clock Defines */
  42 #define V_OSCK                          24000000  /* Clock output from T2 */
  43 #define V_SCLK                          (V_OSCK)
  44
  45 /* We set the max number of command args high to avoid HUSH bugs. */
  46 #define CONFIG_SYS_MAXARGS              32
  47
  48 /* Console I/O Buffer Size */
  49 #define CONFIG_SYS_CBSIZE               1024
  50
  51 /* Boot Argument Buffer Size */
  52 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  53
  54 /*
  55  * memtest works on 8 MB in DRAM after skipping 32MB from
  56  * start addr of ram disk
  57  */
  58 #define CONFIG_SYS_MEMTEST_START        (PHYS_DRAM_1 + (64 * 1024 * 1024))
  59 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START \
  60                                         + (8 * 1024 * 1024))
  61
  62 #define CONFIG_SYS_LOAD_ADDR            0x81000000 /* Default load address */
  63
  64  /* Physical Memory Map */
  65 #define PHYS_DRAM_1                     0x80000000      /* DRAM Bank #1 */
  66
  67 #define CONFIG_SYS_SDRAM_BASE           PHYS_DRAM_1
  68 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
  69                                                 GENERATED_GBL_DATA_SIZE)
  70  /* Platform/Board specific defs */
  71 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
  72 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
  73
  74 /* NS16550 Configuration */
  75 #ifdef CONFIG_SPL_BUILD
  76 #define CONFIG_SYS_NS16550_SERIAL
  77 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  78 #endif
  79 #define CONFIG_SYS_NS16550_CLK          (48000000)
  80 #define CONFIG_SYS_NS16550_COM1         0x44e09000
  81 #define CONFIG_SYS_NS16550_COM4         0x481a6000
  82
  83
  84 /* I2C Configuration */
  85 #define CONFIG_I2C
  86 #define CONFIG_SYS_I2C
  87
  88 /* Defines for SPL */
  89 #define CONFIG_SPL_TEXT_BASE            0x402F0400
  90 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
  91                                          CONFIG_SPL_TEXT_BASE)
  92
  93 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
  94 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
  95
  96 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
  97 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
  98
  99 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 100
 101 #define CONFIG_SPL_NAND_BASE
 102 #define CONFIG_SPL_NAND_DRIVERS
 103 #define CONFIG_SPL_NAND_ECC
 104 #define CONFIG_SYS_NAND_ONFI_DETECTION
 105 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 106 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 107                                          CONFIG_SYS_NAND_PAGE_SIZE)
 108 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 109 #define CONFIG_SYS_NAND_OOBSIZE         64
 110 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 111 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 112 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
 113                                          10, 11, 12, 13, 14, 15, 16, 17, \
 114                                          18, 19, 20, 21, 22, 23, 24, 25, \
 115                                          26, 27, 28, 29, 30, 31, 32, 33, \
 116                                          34, 35, 36, 37, 38, 39, 40, 41, \
 117                                          42, 43, 44, 45, 46, 47, 48, 49, \
 118                                          50, 51, 52, 53, 54, 55, 56, 57, }
 119
 120 #define CONFIG_SYS_NAND_ECCSIZE         512
 121 #define CONFIG_SYS_NAND_ECCBYTES        14
 122 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
 123
 124 #define CONFIG_SYS_NAND_ECCSTEPS        4
 125 #define CONFIG_SYS_NAND_ECCTOTAL        (CONFIG_SYS_NAND_ECCBYTES * \
 126                                                 CONFIG_SYS_NAND_ECCSTEPS)
 127
 128 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 129
 130 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 131
 132 /*
 133  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
 134  * 64 bytes before this address should be set aside for u-boot.img's
 135  * header. That is 0x800FFFC0--0x80100000 should not be used for any
 136  * other needs.
 137  */
 138 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 139 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
 140
 141 /*
 142  * Since SPL did pll and ddr initialization for us,
 143  * we don't need to do it twice.
 144  */
 145 #ifndef CONFIG_SPL_BUILD
 146 #define CONFIG_SKIP_LOWLEVEL_INIT
 147 #endif
 148
 149 #ifndef CONFIG_SPL_BUILD
 150 /*
 151  * USB configuration
 152  */
 153 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
 154
 155 #define CONFIG_AM335X_USB0
 156 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
 157 #define CONFIG_AM335X_USB1
 158 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
 159
 160 /* USB DRACO ID as default */
 161 #define CONFIG_USBD_HS
 162
 163 /* USB Device Firmware Update support */
 164 #define CONFIG_SYS_DFU_DATA_BUF_SIZE    (1 << 20)
 165 #define DFU_MANIFEST_POLL_TIMEOUT       25000
 166
 167 #endif /* CONFIG_SPL_BUILD */
 168
 169 /*
 170  * Default to using SPI for environment, etc.  We have multiple copies
 171  * of SPL as the ROM will check these locations.
 172  * 0x0 - 0x20000 : First copy of SPL
 173  * 0x20000 - 0x40000 : Second copy of SPL
 174  * 0x40000 - 0x60000 : Third copy of SPL
 175  * 0x60000 - 0x80000 : Fourth copy of SPL
 176  * 0x80000 - 0xDF000 : U-Boot
 177  * 0xDF000 - 0xE0000 : U-Boot Environment
 178  * 0xE0000 - 0x442000 : Linux Kernel
 179  * 0x442000 - 0x800000 : Userland
 180  */
 181 #if defined(CONFIG_SPI_BOOT)
 182 # define CONFIG_ENV_OFFSET              (892 << 10) /* 892 KiB in */
 183 # define CONFIG_ENV_SECT_SIZE           (4 << 10) /* 4 KB sectors */
 184 #endif /* SPI support */
 185
 186 #define CONFIG_BOOTP_DEFAULT
 187 #define CONFIG_BOOTP_DNS2
 188 #define CONFIG_BOOTP_SEND_HOSTNAME
 189 #define CONFIG_NET_RETRY_COUNT         10
 190
 191 /* NAND support */
 192 #ifdef CONFIG_NAND
 193 /* UBI Support */
 194
 195 /* Commen environment */
 196 #define CONFIG_PREBOOT
 197 #define COMMON_ENV_DFU_ARGS     "dfu_args=run bootargs_defaults;" \
 198                                 "setenv bootargs ${bootargs};" \
 199                                 "mtdparts default;" \
 200                                 "draco_led 1;" \
 201                                 "dfu 0 nand 0;" \
 202                                 "draco_led 0;\0" \
 203
 204 #define COMMON_ENV_NAND_BOOT \
 205                 "nand_boot=echo Booting from nand; " \
 206                 "if test ${upgrade_available} -eq 1; then " \
 207                         "if test ${bootcount} -gt ${bootlimit}; " \
 208                                 "then " \
 209                                 "setenv upgrade_available 0;" \
 210                                 "setenv ${partitionset_active} true;" \
 211                                 "if test -n ${A}; then " \
 212                                         "setenv partitionset_active B; " \
 213                                         "env delete A; " \
 214                                 "fi;" \
 215                                 "if test -n ${B}; then " \
 216                                         "setenv partitionset_active A; " \
 217                                         "env delete B; " \
 218                                 "fi;" \
 219                                 "saveenv; " \
 220                         "fi;" \
 221                 "fi;" \
 222                 "echo set ${partitionset_active}...;" \
 223                 "run nand_args; "
 224
 225 #define COMMON_ENV_NAND_CMDS    "flash_self=run nand_boot\0" \
 226                                 "flash_self_test=setenv testargs test; " \
 227                                         "run nand_boot\0" \
 228                                 "dfu_start=echo Preparing for dfu mode ...; " \
 229                                 "run dfu_args; \0"
 230
 231 #define COMMON_ENV_SETTINGS \
 232         "verify=no \0" \
 233         "project_dir=targetdir\0" \
 234         "upgrade_available=0\0" \
 235         "altbootcmd=run bootcmd\0" \
 236         "partitionset_active=A\0" \
 237         "loadaddr=0x82000000\0" \
 238         "kloadaddr=0x81000000\0" \
 239         "script_addr=0x81900000\0" \
 240         "console=console=ttyMTD,mtdoops console=ttyO0,115200n8 panic=5\0" \
 241         "nfsopts=nolock rw\0" \
 242         "ip_method=none\0" \
 243         "bootenv=uEnv.txt\0" \
 244         "bootargs_defaults=setenv bootargs " \
 245                 "console=${console} " \
 246                 "${testargs} " \
 247                 "${optargs}\0" \
 248         "siemens_help=echo; "\
 249                 "echo Type 'run flash_self' to use kernel and root " \
 250                 "filesystem on memory; echo Type 'run flash_self_test' to " \
 251                 "use kernel and root filesystem on memory, boot in test " \
 252                 "mode; echo Not ready yet: 'run flash_nfs' to use kernel " \
 253                 "from memory and root filesystem over NFS; echo Type " \
 254                 "'run net_nfs' to get Kernel over TFTP and mount root " \
 255                 "filesystem over NFS; " \
 256                 "echo Set partitionset_active variable to 'A' " \
 257                 "or 'B' to select kernel and rootfs partition; " \
 258                 "echo" \
 259                 "\0"
 260
 261 /*
 262  * Variant 1 partition layout
 263  * chip-size = 256MiB
 264  *|         name |        size |           address area |
 265  *-------------------------------------------------------
 266  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
 267  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
 268  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
 269  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
 270  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
 271  *|    uboot.env | 128.000 KiB | 0x  260000..0x  27ffff |
 272  *|     kernel_a |   5.000 MiB | 0x  280000..0x  77ffff |
 273  *|     kernel_b |   5.000 MiB | 0x  780000..0x  c7ffff |
 274  *|      mtdoops |   8.000 MiB | 0x  c80000..0x 147ffff |
 275  *|       rootfs | 235.500 MiB | 0x 1480000..0x fffffff |
 276  *-------------------------------------------------------
 277
 278                                         "mtdparts=omap2-nand.0:" \
 279                                         "128k(spl),"            \
 280                                         "128k(spl.backup1),"    \
 281                                         "128k(spl.backup2),"    \
 282                                         "128k(spl.backup3),"    \
 283                                         "1920k(u-boot),"        \
 284                                         "128k(uboot.env),"      \
 285                                         "5120k(kernel_a),"      \
 286                                         "5120k(kernel_b),"      \
 287                                         "8192k(mtdoops),"       \
 288                                         "-(rootfs)"
 289  */
 290
 291 #define DFU_ALT_INFO_NAND_V1 \
 292         "spl part 0 1;" \
 293         "spl.backup1 part 0 2;" \
 294         "spl.backup2 part 0 3;" \
 295         "spl.backup3 part 0 4;" \
 296         "u-boot part 0 5;" \
 297         "u-boot.env part 0 6;" \
 298         "kernel_a part 0 7;" \
 299         "kernel_b part 0 8;" \
 300         "rootfs partubi 0 10"
 301
 302 #define CONFIG_ENV_SETTINGS_NAND_V1 \
 303         "nand_active_ubi_vol=rootfs_a\0" \
 304         "nand_active_ubi_vol_A=rootfs_a\0" \
 305         "nand_active_ubi_vol_B=rootfs_b\0" \
 306         "nand_root_fs_type=ubifs rootwait=1\0" \
 307         "nand_src_addr=0x280000\0" \
 308         "nand_src_addr_A=0x280000\0" \
 309         "nand_src_addr_B=0x780000\0" \
 310         "nand_args=run bootargs_defaults;" \
 311                 "mtdparts default;" \
 312                 "setenv ${partitionset_active} true;" \
 313                 "if test -n ${A}; then " \
 314                         "setenv nand_active_ubi_vol ${nand_active_ubi_vol_A};" \
 315                         "setenv nand_src_addr ${nand_src_addr_A};" \
 316                 "fi;" \
 317                 "if test -n ${B}; then " \
 318                         "setenv nand_active_ubi_vol ${nand_active_ubi_vol_B};" \
 319                         "setenv nand_src_addr ${nand_src_addr_B};" \
 320                 "fi;" \
 321                 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
 322                 "ubi.mtd=9,${ubi_off};" \
 323                 "setenv bootargs ${bootargs} " \
 324                 "root=${nand_root} noinitrd ${mtdparts} " \
 325                 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
 326                 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
 327                 "=mtdoops\0" \
 328         COMMON_ENV_DFU_ARGS \
 329                 "dfu_alt_info=" DFU_ALT_INFO_NAND_V1 "\0" \
 330         COMMON_ENV_NAND_BOOT \
 331                 "nand read.i ${kloadaddr} ${nand_src_addr} " \
 332                 "${nand_img_size}; bootm ${kloadaddr}\0" \
 333         COMMON_ENV_NAND_CMDS
 334
 335 #define CONFIG_ENV_SETTINGS_V1 \
 336                 COMMON_ENV_SETTINGS \
 337         "net_args=run bootargs_defaults;" \
 338                 "mtdparts default;" \
 339                 "setenv bootfile ${project_dir}/kernel/uImage;" \
 340                 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
 341                 "setenv bootargs ${bootargs} " \
 342                 "root=/dev/nfs ${mtdparts} " \
 343                 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
 344                 "ip=${ipaddr}:${serverip}:" \
 345                 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
 346         "net_nfs=echo Booting from network ...; " \
 347                 "run net_args; " \
 348                 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
 349                 "bootm ${kloadaddr}\0"
 350
 351 /*
 352  * Variant 2 partition layout (default)
 353  * chip-size = 256MiB or 512 MiB
 354  *|         name |        size |           address area |
 355  *-------------------------------------------------------
 356  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
 357  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
 358  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
 359  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
 360  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
 361  *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
 362  *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
 363  *|      mtdoops | 512.000 KiB | 0x  360000..0x  3dffff |
 364  *| (256) rootfs | 252.125 MiB | 0x  3E0000..0x fffffff |
 365  *| (512) rootfs | 508.125 MiB | 0x  3E0000..0x1fffffff |
 366  *-------------------------------------------------------
 367  */
 368
 369 #define DFU_ALT_INFO_NAND_V2 \
 370         "spl part 0 1;" \
 371         "spl.backup1 part 0 2;" \
 372         "spl.backup2 part 0 3;" \
 373         "spl.backup3 part 0 4;" \
 374         "u-boot part 0 5;" \
 375         "u-boot.env0 part 0 6;" \
 376         "u-boot.env1 part 0 7;" \
 377         "rootfs partubi 0 9" \
 378
 379 #define CONFIG_ENV_SETTINGS_NAND_V2 \
 380         "nand_active_ubi_vol=rootfs_a\0" \
 381         "rootfs_name=rootfs\0" \
 382         "kernel_name=uImage\0"\
 383         "nand_root_fs_type=ubifs rootwait=1\0" \
 384         "nand_args=run bootargs_defaults;" \
 385                 "mtdparts default;" \
 386                 "setenv ${partitionset_active} true;" \
 387                 "if test -n ${A}; then " \
 388                         "setenv nand_active_ubi_vol ${rootfs_name}_a;" \
 389                 "fi;" \
 390                 "if test -n ${B}; then " \
 391                         "setenv nand_active_ubi_vol ${rootfs_name}_b;" \
 392                 "fi;" \
 393                 "setenv nand_root ubi0:${nand_active_ubi_vol} rw " \
 394                 "ubi.mtd=rootfs,2048;" \
 395                 "setenv bootargs ${bootargs} " \
 396                 "root=${nand_root} noinitrd ${mtdparts} " \
 397                 "rootfstype=${nand_root_fs_type} ip=${ip_method} " \
 398                 "console=ttyMTD,mtdoops console=ttyO0,115200n8 mtdoops.mtddev" \
 399                 "=mtdoops\0" \
 400         COMMON_ENV_DFU_ARGS \
 401                 "dfu_alt_info=" DFU_ALT_INFO_NAND_V2 "\0" \
 402         COMMON_ENV_NAND_BOOT \
 403                 "ubi part rootfs ${ubi_off};" \
 404                 "ubifsmount ubi0:${nand_active_ubi_vol};" \
 405                 "ubifsload ${kloadaddr} boot/${kernel_name};" \
 406                 "ubifsload ${loadaddr} boot/${dtb_name}.dtb;" \
 407                 "bootm ${kloadaddr} - ${loadaddr}\0" \
 408         "nand_boot_backup=ubifsload ${loadaddr} boot/am335x-draco.dtb;" \
 409                 "bootm ${kloadaddr} - ${loadaddr}\0" \
 410         COMMON_ENV_NAND_CMDS
 411
 412 #define CONFIG_ENV_SETTINGS_V2 \
 413                 COMMON_ENV_SETTINGS \
 414         "net_args=run bootargs_defaults;" \
 415                 "mtdparts default;" \
 416                 "setenv bootfile ${project_dir}/kernel/uImage;" \
 417                 "setenv bootdtb ${project_dir}/kernel/dtb;" \
 418                 "setenv rootpath /home/projects/${project_dir}/rootfs;" \
 419                 "setenv bootargs ${bootargs} " \
 420                 "root=/dev/nfs ${mtdparts} " \
 421                 "nfsroot=${serverip}:${rootpath},${nfsopts} " \
 422                 "ip=${ipaddr}:${serverip}:" \
 423                 "${gatewayip}:${netmask}:${hostname}:eth0:off\0" \
 424         "net_nfs=echo Booting from network ...; " \
 425                 "run net_args; " \
 426                 "tftpboot ${kloadaddr} ${serverip}:${bootfile}; " \
 427                 "tftpboot ${loadaddr} ${serverip}:${bootdtb}; " \
 428                 "bootm ${kloadaddr} - ${loadaddr}\0"
 429
 430 /*
 431  * Variant 3 partition layout
 432  * chip-size = 512MiB
 433  *|         name |        size |           address area |
 434  *-------------------------------------------------------
 435  *|          spl | 128.000 KiB | 0x       0..0x   1ffff |
 436  *|  spl.backup1 | 128.000 KiB | 0x   20000..0x   3ffff |
 437  *|  spl.backup2 | 128.000 KiB | 0x   40000..0x   5ffff |
 438  *|  spl.backup3 | 128.000 KiB | 0x   60000..0x   7ffff |
 439  *|       u-boot |   1.875 MiB | 0x   80000..0x  25ffff |
 440  *|   uboot.env0 | 512.000 KiB | 0x  260000..0x  2Dffff |
 441  *|   uboot.env1 | 512.000 KiB | 0x  2E0000..0x  35ffff |
 442  *|       rootfs | 300.000 MiB | 0x  360000..0x12f5ffff |
 443  *|      mtdoops | 512.000 KiB | 0x12f60000..0x12fdffff |
 444  *|configuration | 104.125 MiB | 0x12fe0000..0x1fffffff |
 445  *-------------------------------------------------------
 446
 447                                         "mtdparts=omap2-nand.0:" \
 448                                         "128k(spl),"            \
 449                                         "128k(spl.backup1),"    \
 450                                         "128k(spl.backup2),"    \
 451                                         "128k(spl.backup3),"    \
 452                                         "1920k(u-boot),"        \
 453                                         "512k(u-boot.env0),"    \
 454                                         "512k(u-boot.env1),"    \
 455                                         "300m(rootfs),"         \
 456                                         "512k(mtdoops),"        \
 457                                         "-(configuration)"
 458
 459  */
 460
 461 #define CONFIG_SYS_NAND_BASE            (0x08000000)    /* physical address */
 462                                                         /* to access nand at */
 463                                                         /* CS0 */
 464 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND
 465                                                            devices */
 466 #if !defined(CONFIG_SPI_BOOT)
 467 #define CONFIG_ENV_OFFSET               0x260000 /* environment starts here */
 468 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 469 #endif
 470 #endif
 471
 472 /* Reboot after 60 sec if bootcmd fails */
 473 #define CONFIG_RESET_TO_RETRY
 474 #define CONFIG_BOOT_RETRY_TIME 60
 475
 476 #endif  /* ! __CONFIG_SIEMENS_AM33X_COMMON_H */