include/configs/am335x_evm.h

   1 /*
   2  * am335x_evm.h
   3  *
   4  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation version 2.
   9  *
  10  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  11  * kind, whether express or implied; without even the implied warranty
  12  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #ifndef __CONFIG_AM335X_EVM_H
  17 #define __CONFIG_AM335X_EVM_H
  18
  19 #define CONFIG_AM33XX
  20 #define CONFIG_OMAP
  21 #define CONFIG_OMAP_COMMON
  22
  23 #include <asm/arch/omap.h>
  24
  25 #define CONFIG_DMA_COHERENT
  26 #define CONFIG_DMA_COHERENT_SIZE        (1 << 20)
  27
  28 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  29 #define CONFIG_SYS_MALLOC_LEN           (1024 << 10)
  30 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
  31 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
  32 #define CONFIG_SYS_PROMPT               "U-Boot# "
  33 #define CONFIG_BOARD_LATE_INIT
  34 #define CONFIG_SYS_NO_FLASH
  35 #define MACH_TYPE_TIAM335EVM            3589    /* Until the next sync */
  36 #define CONFIG_MACH_TYPE                MACH_TYPE_TIAM335EVM
  37
  38 #define CONFIG_OF_LIBFDT
  39 #define CONFIG_CMD_BOOTZ
  40 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  41 #define CONFIG_CMDLINE_EDITING
  42 #define CONFIG_STACKSIZE                (128 * 1024)
  43 #define CONFIG_AUTO_COMPLETE
  44 #define CONFIG_SETUP_MEMORY_TAGS
  45 #define CONFIG_INITRD_TAG
  46
  47 /* Custom script for NOR */
  48 #define CONFIG_SYS_LDSCRIPT             "board/ti/am335x/u-boot.lds"
  49
  50 #define CONFIG_SYS_CACHELINE_SIZE       64
  51
  52 /* commands to include */
  53 #include <config_cmd_default.h>
  54
  55 #define CONFIG_CMD_ASKENV
  56 #define CONFIG_VERSION_VARIABLE
  57
  58 #ifdef CONFIG_NAND
  59 #define NANDARGS \
  60         "mtdids=" MTDIDS_DEFAULT "\0" \
  61         "mtdparts=" MTDPARTS_DEFAULT "\0" \
  62         "nandargs=setenv bootargs console=${console} " \
  63                 "${optargs} " \
  64                 "root=${nandroot} " \
  65                 "rootfstype=${nandrootfstype}\0" \
  66         "dfu_alt_info_nand=" DFU_ALT_INFO_NAND "\0" \
  67         "nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \
  68         "nandrootfstype=ubifs rootwait=1\0" \
  69         "nandsrcaddr=0x280000\0" \
  70                 "nandboot=echo Booting from nand ...; " \
  71                 "run nandargs; " \
  72                 "nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; " \
  73                 "bootm ${loadaddr}\0" \
  74         "nandimgsize=0x500000\0"
  75 #else
  76 #define NANDARGS ""
  77 #endif
  78
  79 /* set to negative value for no autoboot */
  80 #define CONFIG_BOOTDELAY                1
  81 #define CONFIG_ENV_VARS_UBOOT_CONFIG
  82 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  83 #ifndef CONFIG_SPL_BUILD
  84 #define CONFIG_EXTRA_ENV_SETTINGS \
  85         "loadaddr=0x80200000\0" \
  86         "fdtaddr=0x80F80000\0" \
  87         "fdt_high=0xffffffff\0" \
  88         "boot_fdt=try\0" \
  89         "rdaddr=0x81000000\0" \
  90         "bootdir=/boot\0" \
  91         "bootfile=uImage\0" \
  92         "fdtfile=undefined\0" \
  93         "console=ttyO0,115200n8\0" \
  94         "optargs=\0" \
  95         "dfu_alt_info_mmc=" DFU_ALT_INFO_MMC "\0" \
  96         "dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \
  97         "mmcdev=0\0" \
  98         "mmcroot=/dev/mmcblk0p2 ro\0" \
  99         "mmcrootfstype=ext4 rootwait\0" \
 100         "bootpart=0:2\0" \
 101         "rootpath=/export/rootfs\0" \
 102         "nfsopts=nolock\0" \
 103         "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
 104                 "::off\0" \
 105         "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
 106         "ramrootfstype=ext2\0" \
 107         "mmcargs=setenv bootargs console=${console} " \
 108                 "${optargs} " \
 109                 "root=${mmcroot} " \
 110                 "rootfstype=${mmcrootfstype}\0" \
 111         "spiroot=/dev/mtdblock4 rw\0" \
 112         "spirootfstype=jffs2\0" \
 113         "spisrcaddr=0xe0000\0" \
 114         "spiimgsize=0x362000\0" \
 115         "spibusno=0\0" \
 116         "spiargs=setenv bootargs console=${console} " \
 117                 "${optargs} " \
 118                 "root=${spiroot} " \
 119                 "rootfstype=${spirootfstype}\0" \
 120         "netargs=setenv bootargs console=${console} " \
 121                 "${optargs} " \
 122                 "root=/dev/nfs " \
 123                 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
 124                 "ip=dhcp\0" \
 125         "bootenv=uEnv.txt\0" \
 126         "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 127         "importbootenv=echo Importing environment from mmc ...; " \
 128                 "env import -t $loadaddr $filesize\0" \
 129         "ramargs=setenv bootargs console=${console} " \
 130                 "${optargs} " \
 131                 "root=${ramroot} " \
 132                 "rootfstype=${ramrootfstype}\0" \
 133         "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
 134         "loaduimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 135         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 136         "mmcloados=run mmcargs; " \
 137                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 138                         "if run loadfdt; then " \
 139                                 "bootm ${loadaddr} - ${fdtaddr}; " \
 140                         "else " \
 141                                 "if test ${boot_fdt} = try; then " \
 142                                         "bootm; " \
 143                                 "else " \
 144                                         "echo WARN: Cannot load the DT; " \
 145                                 "fi; " \
 146                         "fi; " \
 147                 "else " \
 148                         "bootm; " \
 149                 "fi;\0" \
 150         "mmcboot=mmc dev ${mmcdev}; " \
 151                 "if mmc rescan; then " \
 152                         "echo SD/MMC found on device ${mmcdev};" \
 153                         "if run loadbootenv; then " \
 154                                 "echo Loaded environment from ${bootenv};" \
 155                                 "run importbootenv;" \
 156                         "fi;" \
 157                         "if test -n $uenvcmd; then " \
 158                                 "echo Running uenvcmd ...;" \
 159                                 "run uenvcmd;" \
 160                         "fi;" \
 161                         "run mmcloados;" \
 162                 "fi;\0" \
 163         "spiboot=echo Booting from spi ...; " \
 164                 "run spiargs; " \
 165                 "sf probe ${spibusno}:0; " \
 166                 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
 167                 "bootm ${loadaddr}\0" \
 168         "netboot=echo Booting from network ...; " \
 169                 "setenv autoload no; " \
 170                 "dhcp; " \
 171                 "tftp ${loadaddr} ${bootfile}; " \
 172                 "tftp ${fdtaddr} ${fdtfile}; " \
 173                 "run netargs; " \
 174                 "bootm ${loadaddr} - ${fdtaddr}\0" \
 175         "ramboot=echo Booting from ramdisk ...; " \
 176                 "run ramargs; " \
 177                 "bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 178         "findfdt="\
 179                 "if test $board_name = A335BONE; then " \
 180                         "setenv fdtfile am335x-bone.dtb; fi; " \
 181                 "if test $board_name = A335BNLT; then " \
 182                         "setenv fdtfile am335x-boneblack.dtb; fi; " \
 183                 "if test $board_name = A33515BB; then " \
 184                         "setenv fdtfile am335x-evm.dtb; fi; " \
 185                 "if test $board_name = A335X_SK; then " \
 186                         "setenv fdtfile am335x-evmsk.dtb; fi; " \
 187                 "if test $fdtfile = undefined; then " \
 188                         "echo WARNING: Could not determine device tree to use; fi; \0" \
 189         NANDARGS
 190 #endif
 191
 192 #define CONFIG_BOOTCOMMAND \
 193         "run findfdt; " \
 194         "run mmcboot;" \
 195         "setenv mmcdev 1; " \
 196         "setenv bootpart 1:2; " \
 197         "run mmcboot;" \
 198         "run nandboot;"
 199
 200 /* Clock Defines */
 201 #define V_OSCK                          24000000  /* Clock output from T2 */
 202 #define V_SCLK                          (V_OSCK)
 203
 204 #define CONFIG_CMD_ECHO
 205
 206 /* We set the max number of command args high to avoid HUSH bugs. */
 207 #define CONFIG_SYS_MAXARGS              64
 208
 209 /* Console I/O Buffer Size */
 210 #define CONFIG_SYS_CBSIZE               512
 211
 212 /* Print Buffer Size */
 213 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE \
 214                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
 215
 216 /* Boot Argument Buffer Size */
 217 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 218
 219 /*
 220  * memtest works on 8 MB in DRAM after skipping 32MB from
 221  * start addr of ram disk
 222  */
 223 #define CONFIG_SYS_MEMTEST_START        (PHYS_DRAM_1 + (64 * 1024 * 1024))
 224 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START \
 225                                         + (8 * 1024 * 1024))
 226
 227 #define CONFIG_SYS_LOAD_ADDR            0x81000000 /* Default load address */
 228
 229 #define CONFIG_MMC
 230 #define CONFIG_GENERIC_MMC
 231 #define CONFIG_OMAP_HSMMC
 232 #define CONFIG_CMD_MMC
 233 #define CONFIG_DOS_PARTITION
 234 #define CONFIG_CMD_FAT
 235 #define CONFIG_FAT_WRITE
 236 #define CONFIG_CMD_EXT2
 237 #define CONFIG_CMD_EXT4
 238 #define CONFIG_CMD_FS_GENERIC
 239
 240 #define CONFIG_SPI
 241 #define CONFIG_OMAP3_SPI
 242 #define CONFIG_MTD_DEVICE
 243 #define CONFIG_SPI_FLASH
 244 #define CONFIG_SPI_FLASH_WINBOND
 245 #define CONFIG_CMD_SF
 246 #define CONFIG_SF_DEFAULT_SPEED         (24000000)
 247
 248 /* USB Composite download gadget - g_dnl */
 249 #define CONFIG_USB_GADGET
 250 #define CONFIG_USBDOWNLOAD_GADGET
 251
 252 /* USB TI's IDs */
 253 #define CONFIG_USBD_HS
 254 #define CONFIG_G_DNL_VENDOR_NUM 0x0403
 255 #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
 256 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
 257
 258 /* USB Device Firmware Update support */
 259 #define CONFIG_DFU_FUNCTION
 260 #define CONFIG_DFU_MMC
 261 #define CONFIG_CMD_DFU
 262 #define DFU_ALT_INFO_MMC \
 263         "boot part 0 1;" \
 264         "rootfs part 0 2;" \
 265         "MLO fat 0 1;" \
 266         "MLO.raw mmc 100 100;" \
 267         "u-boot.img.raw mmc 300 400;" \
 268         "spl-os-args.raw mmc 80 80;" \
 269         "spl-os-image.raw mmc 900 2000;" \
 270         "spl-os-args fat 0 1;" \
 271         "spl-os-image fat 0 1;" \
 272         "u-boot.img fat 0 1;" \
 273         "uEnv.txt fat 0 1"
 274 #ifdef CONFIG_NAND
 275 #define CONFIG_DFU_NAND
 276 #define DFU_ALT_INFO_NAND \
 277         "SPL part 0 1;" \
 278         "SPL.backup1 part 0 2;" \
 279         "SPL.backup2 part 0 3;" \
 280         "SPL.backup3 part 0 4;" \
 281         "u-boot part 0 5;" \
 282         "u-boot-spl-os part 0 6;" \
 283         "kernel part 0 8;" \
 284         "rootfs part 0 9"
 285 #endif
 286
 287  /* Physical Memory Map */
 288 #define CONFIG_NR_DRAM_BANKS            1               /*  1 bank of DRAM */
 289 #define PHYS_DRAM_1                     0x80000000      /* DRAM Bank #1 */
 290 #define CONFIG_MAX_RAM_BANK_SIZE        (1024 << 20)    /* 1GB */
 291
 292 #define CONFIG_SYS_SDRAM_BASE           PHYS_DRAM_1
 293 #define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
 294                                                 GENERATED_GBL_DATA_SIZE)
 295  /* Platform/Board specific defs */
 296 #define CONFIG_SYS_TIMERBASE            0x48040000      /* Use Timer2 */
 297 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 298 #define CONFIG_SYS_HZ                   1000    /* 1ms clock */
 299
 300 /* NS16550 Configuration */
 301 #define CONFIG_SYS_NS16550
 302 #define CONFIG_SYS_NS16550_SERIAL
 303 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
 304 #define CONFIG_SYS_NS16550_CLK          (48000000)
 305 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
 306 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 307 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 308 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 309 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 310 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 311
 312 /* I2C Configuration */
 313 #define CONFIG_I2C
 314 #define CONFIG_CMD_I2C
 315 #define CONFIG_HARD_I2C
 316 #define CONFIG_SYS_I2C_SPEED            100000
 317 #define CONFIG_SYS_I2C_SLAVE            1
 318 #define CONFIG_I2C_MULTI_BUS
 319 #define CONFIG_DRIVER_OMAP24XX_I2C
 320 #define CONFIG_CMD_EEPROM
 321 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 322 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 323 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 324 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 325
 326 #define CONFIG_OMAP_GPIO
 327
 328 #define CONFIG_BAUDRATE         115200
 329
 330 /* CPU */
 331 #define CONFIG_ARCH_CPU_INIT
 332
 333 #define CONFIG_ENV_OVERWRITE            1
 334 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 335
 336 #ifndef CONFIG_NOR_BOOT
 337 /* Defines for SPL */
 338 #define CONFIG_SPL
 339 #define CONFIG_SPL_FRAMEWORK
 340 /*
 341  * Place the image at the start of the ROM defined image space.
 342  * We limit our size to the ROM-defined downloaded image area, and use the
 343  * rest of the space for stack.
 344  */
 345 #define CONFIG_SPL_TEXT_BASE            0x402F0400
 346 #define CONFIG_SPL_MAX_SIZE             (0x4030C000 - CONFIG_SPL_TEXT_BASE)
 347 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
 348
 349 #define CONFIG_SPL_OS_BOOT
 350
 351 #define CONFIG_SPL_BSS_START_ADDR       0x80a00000
 352 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
 353
 354 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 355 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
 356 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
 357 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 358
 359 #ifdef CONFIG_SPL_OS_BOOT
 360 /* fat */
 361 #define CONFIG_SPL_FAT_LOAD_KERNEL_NAME         "uImage"
 362 #define CONFIG_SPL_FAT_LOAD_ARGS_NAME           "args"
 363 #define CONFIG_SYS_SPL_ARGS_ADDR                (PHYS_DRAM_1 + 0x100)
 364
 365 /* raw mmc */
 366 #define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900   /* address 0x120000 */
 367 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR   0x80    /* address 0x10000 */
 368 #define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS  0x80    /* 64KiB */
 369
 370 /* nand */
 371 #ifdef CONFIG_NAND
 372 #define CONFIG_CMD_SPL_NAND_OFS                 0x240000 /* end of u-boot */
 373 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS         0x280000
 374 #define CONFIG_CMD_SPL_WRITE_SIZE               0x2000
 375 #endif
 376
 377 /* spl export command */
 378 #define CONFIG_CMD_SPL
 379 #endif
 380
 381 #define CONFIG_SPL_MMC_SUPPORT
 382 #define CONFIG_SPL_FAT_SUPPORT
 383 #define CONFIG_SPL_I2C_SUPPORT
 384
 385 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 386 #define CONFIG_SPL_LIBDISK_SUPPORT
 387 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 388 #define CONFIG_SPL_SERIAL_SUPPORT
 389 #define CONFIG_SPL_GPIO_SUPPORT
 390 #define CONFIG_SPL_YMODEM_SUPPORT
 391 #define CONFIG_SPL_NET_SUPPORT
 392 #define CONFIG_SPL_ENV_SUPPORT
 393 #define CONFIG_SPL_NET_VCI_STRING       "AM335x U-Boot SPL"
 394 #define CONFIG_SPL_ETH_SUPPORT
 395 #define CONFIG_SPL_SPI_SUPPORT
 396 #define CONFIG_SPL_SPI_FLASH_SUPPORT
 397 #define CONFIG_SPL_SPI_LOAD
 398 #define CONFIG_SPL_SPI_BUS              0
 399 #define CONFIG_SPL_SPI_CS               0
 400 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 401 #define CONFIG_SPL_MUSB_NEW_SUPPORT
 402 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
 403
 404 #define CONFIG_SPL_BOARD_INIT
 405
 406 #ifdef CONFIG_NAND
 407 #define CONFIG_SPL_NAND_AM33XX_BCH
 408 #define CONFIG_SPL_NAND_SUPPORT
 409 #define CONFIG_SPL_NAND_BASE
 410 #define CONFIG_SPL_NAND_DRIVERS
 411 #define CONFIG_SPL_NAND_ECC
 412 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 413 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 414                                          CONFIG_SYS_NAND_PAGE_SIZE)
 415 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 416 #define CONFIG_SYS_NAND_OOBSIZE         64
 417 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 418 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 419 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
 420                                          10, 11, 12, 13, 14, 15, 16, 17, \
 421                                          18, 19, 20, 21, 22, 23, 24, 25, \
 422                                          26, 27, 28, 29, 30, 31, 32, 33, \
 423                                          34, 35, 36, 37, 38, 39, 40, 41, \
 424                                          42, 43, 44, 45, 46, 47, 48, 49, \
 425                                          50, 51, 52, 53, 54, 55, 56, 57, }
 426
 427 #define CONFIG_SYS_NAND_ECCSIZE         512
 428 #define CONFIG_SYS_NAND_ECCBYTES        14
 429
 430 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 431
 432 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 433 #endif
 434 #endif
 435
 436 /*
 437  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
 438  * 64 bytes before this address should be set aside for u-boot.img's
 439  * header. That is 0x800FFFC0--0x80100000 should not be used for any
 440  * other needs.
 441  */
 442 #ifdef CONFIG_NOR_BOOT
 443 #define CONFIG_SYS_TEXT_BASE            0x08000000
 444 #else
 445 #define CONFIG_SYS_TEXT_BASE            0x80800000
 446 #endif
 447 #define CONFIG_SYS_SPL_MALLOC_START     0x80a08000
 448 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
 449
 450 /* Since SPL did pll and ddr initialization for us,
 451  * we don't need to do it twice.
 452  */
 453 #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_NOR_BOOT)
 454 #define CONFIG_SKIP_LOWLEVEL_INIT
 455 #endif
 456
 457 /*
 458  * USB configuration
 459  */
 460 #define CONFIG_USB_MUSB_DSPS
 461 #define CONFIG_ARCH_MISC_INIT
 462 #define CONFIG_MUSB_GADGET
 463 #define CONFIG_MUSB_PIO_ONLY
 464 #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
 465 #define CONFIG_USB_GADGET_DUALSPEED
 466 #define CONFIG_USB_GADGET_VBUS_DRAW     2
 467 #define CONFIG_MUSB_HOST
 468 #define CONFIG_AM335X_USB0
 469 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
 470 #define CONFIG_AM335X_USB1
 471 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
 472
 473 #ifdef CONFIG_MUSB_HOST
 474 #define CONFIG_CMD_USB
 475 #define CONFIG_USB_STORAGE
 476 #endif
 477
 478 #ifdef CONFIG_MUSB_GADGET
 479 #define CONFIG_USB_ETHER
 480 #define CONFIG_USB_ETH_RNDIS
 481 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
 482 #endif /* CONFIG_MUSB_GADGET */
 483
 484 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
 485 /* disable host part of MUSB in SPL */
 486 #undef CONFIG_MUSB_HOST
 487 /*
 488  * Disable CPSW SPL support so we fit within the 101KiB limit.
 489  */
 490 #undef CONFIG_SPL_ETH_SUPPORT
 491 #endif
 492
 493 /*
 494  * Default to using SPI for environment, etc.
 495  * 0x000000 - 0x020000 : SPL (128KiB)
 496  * 0x020000 - 0x0A0000 : U-Boot (512KiB)
 497  * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
 498  * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
 499  * 0x0E0000 - 0x442000 : Linux Kernel
 500  * 0x442000 - 0x800000 : Userland
 501  */
 502 #if defined(CONFIG_SPI_BOOT)
 503 #define CONFIG_ENV_IS_IN_SPI_FLASH
 504 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 505 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 506 #define CONFIG_ENV_SECT_SIZE            (4 << 10) /* 4 KB sectors */
 507 #define CONFIG_ENV_OFFSET               (768 << 10) /* 768 KiB in */
 508 #define CONFIG_ENV_OFFSET_REDUND        (896 << 10) /* 896 KiB in */
 509 #define CONFIG_CMD_MTDPARTS
 510 #define MTDIDS_DEFAULT                  "nor0=m25p80-flash.0"
 511 #define MTDPARTS_DEFAULT                "mtdparts=m25p80-flash.0:128k(SPL)," \
 512                                         "512k(u-boot),128k(u-boot-env1)," \
 513                                         "128k(u-boot-env2),3464k(kernel)," \
 514                                         "-(rootfs)"
 515 #elif defined(CONFIG_EMMC_BOOT)
 516 #undef CONFIG_ENV_IS_NOWHERE
 517 #define CONFIG_ENV_IS_IN_MMC
 518 #define CONFIG_SYS_MMC_ENV_DEV          1
 519 #define CONFIG_SYS_MMC_ENV_PART         2
 520 #endif
 521
 522 /* Unsupported features */
 523 #undef CONFIG_USE_IRQ
 524
 525 #define CONFIG_CMD_NET
 526 #define CONFIG_CMD_DHCP
 527 #define CONFIG_CMD_PING
 528 #define CONFIG_DRIVER_TI_CPSW
 529 #define CONFIG_MII
 530 #define CONFIG_BOOTP_DEFAULT
 531 #define CONFIG_BOOTP_DNS
 532 #define CONFIG_BOOTP_DNS2
 533 #define CONFIG_BOOTP_SEND_HOSTNAME
 534 #define CONFIG_BOOTP_GATEWAY
 535 #define CONFIG_BOOTP_SUBNETMASK
 536 #define CONFIG_NET_RETRY_COUNT         10
 537 #define CONFIG_NET_MULTI
 538 #define CONFIG_PHY_GIGE
 539 #define CONFIG_PHYLIB
 540 #define CONFIG_PHY_ADDR                 0
 541 #define CONFIG_PHY_SMSC
 542
 543 /* NAND support */
 544 #ifdef CONFIG_NAND
 545 #define CONFIG_CMD_NAND
 546 #define CONFIG_CMD_MTDPARTS
 547 #define CONFIG_NAND_OMAP_GPMC
 548 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
 549 #define CONFIG_SYS_NAND_BASE            (0x08000000)    /* physical address */
 550                                                         /* to access nand at */
 551                                                         /* CS0 */
 552 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND
 553                                                            devices */
 554 #if !defined(CONFIG_SPI_BOOT) && !defined(CONFIG_NOR_BOOT)
 555 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
 556 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:128k(SPL)," \
 557                                         "128k(SPL.backup1)," \
 558                                         "128k(SPL.backup2)," \
 559                                         "128k(SPL.backup3),1792k(u-boot)," \
 560                                         "128k(u-boot-spl-os)," \
 561                                         "128k(u-boot-env),5m(kernel),-(rootfs)"
 562 #define CONFIG_ENV_IS_IN_NAND
 563 #define CONFIG_ENV_OFFSET               0x260000 /* environment starts here */
 564 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 565 #endif
 566 #endif
 567
 568 /*
 569  * NOR Size = 16 MiB
 570  * Number of Sectors/Blocks = 128
 571  * Sector Size = 128 KiB
 572  * Word length = 16 bits
 573  * Default layout:
 574  * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
 575  * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
 576  * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
 577  * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
 578  * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
 579  */
 580 #if defined(CONFIG_NOR)
 581 #undef CONFIG_SYS_NO_FLASH
 582 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 583 #define CONFIG_SYS_FLASH_PROTECTION
 584 #define CONFIG_SYS_FLASH_CFI
 585 #define CONFIG_FLASH_CFI_DRIVER
 586 #define CONFIG_FLASH_CFI_MTD
 587 #define CONFIG_SYS_MAX_FLASH_SECT       128
 588 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 589 #define CONFIG_SYS_FLASH_BASE           (0x08000000)
 590 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 591 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 592 #ifdef CONFIG_NOR_BOOT
 593 #define CONFIG_ENV_IS_IN_FLASH
 594 #define CONFIG_ENV_SECT_SIZE            (128 << 10)     /* 128 KiB */
 595 #define CONFIG_ENV_OFFSET               (512 << 10)     /* 512 KiB */
 596 #define CONFIG_ENV_OFFSET_REDUND        (768 << 10)     /* 768 KiB */
 597 #define CONFIG_CMD_MTDPARTS
 598 #define MTDIDS_DEFAULT                  "nor0=physmap-flash.0"
 599 #define MTDPARTS_DEFAULT                "mtdparts=physmap-flash.0:" \
 600                                         "512k(u-boot)," \
 601                                         "128k(u-boot-env1)," \
 602                                         "128k(u-boot-env2)," \
 603                                         "4m(kernel),-(rootfs)"
 604 #endif
 605 #define CONFIG_MTD_DEVICE
 606 #define CONFIG_CMD_FLASH
 607 #endif  /* NOR support */
 608
 609 #endif  /* ! __CONFIG_AM335X_EVM_H */