include/configs/siemens-am33x-common.h

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