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