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 #include <configs/ti_am335x_common.h>
  20
  21 #ifndef CONFIG_SPL_BUILD
  22 # define CONFIG_FIT
  23 # define CONFIG_TIMESTAMP
  24 # define CONFIG_LZO
  25 # ifdef CONFIG_ENABLE_VBOOT
  26 #  define CONFIG_OF_CONTROL
  27 #  define CONFIG_OF_SEPARATE
  28 #  define CONFIG_DEFAULT_DEVICE_TREE am335x-boneblack
  29 #  define CONFIG_FIT_SIGNATURE
  30 #  define CONFIG_RSA
  31 # endif
  32 #endif
  33
  34 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
  35
  36 #define MACH_TYPE_TIAM335EVM            3589    /* Until the next sync */
  37 #define CONFIG_MACH_TYPE                MACH_TYPE_TIAM335EVM
  38 #define CONFIG_BOARD_LATE_INIT
  39
  40 /* Clock Defines */
  41 #define V_OSCK                          24000000  /* Clock output from T2 */
  42 #define V_SCLK                          (V_OSCK)
  43
  44 /* Custom script for NOR */
  45 #define CONFIG_SYS_LDSCRIPT             "board/ti/am335x/u-boot.lds"
  46
  47 /* Always 128 KiB env size */
  48 #define CONFIG_ENV_SIZE                 (128 << 10)
  49
  50 /* Enhance our eMMC support / experience. */
  51 #define CONFIG_CMD_GPT
  52 #define CONFIG_EFI_PARTITION
  53 #define CONFIG_PARTITION_UUIDS
  54 #define CONFIG_CMD_PART
  55
  56 #ifdef CONFIG_NAND
  57 #define NANDARGS \
  58         "mtdids=" MTDIDS_DEFAULT "\0" \
  59         "mtdparts=" MTDPARTS_DEFAULT "\0" \
  60         "nandargs=setenv bootargs console=${console} " \
  61                 "${optargs} " \
  62                 "root=${nandroot} " \
  63                 "rootfstype=${nandrootfstype}\0" \
  64         "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \
  65         "nandrootfstype=ubifs rootwait=1\0" \
  66         "nandboot=echo Booting from nand ...; " \
  67                 "run nandargs; " \
  68                 "nand read ${fdtaddr} u-boot-spl-os; " \
  69                 "nand read ${loadaddr} kernel; " \
  70                 "bootz ${loadaddr} - ${fdtaddr}\0"
  71 #else
  72 #define NANDARGS ""
  73 #endif
  74
  75 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  76
  77 #ifndef CONFIG_SPL_BUILD
  78 #define CONFIG_EXTRA_ENV_SETTINGS \
  79         DEFAULT_LINUX_BOOT_ENV \
  80         "boot_fdt=try\0" \
  81         "bootpart=0:2\0" \
  82         "bootdir=/boot\0" \
  83         "bootfile=zImage\0" \
  84         "fdtfile=undefined\0" \
  85         "console=ttyO0,115200n8\0" \
  86         "partitions=" \
  87                 "uuid_disk=${uuid_gpt_disk};" \
  88                 "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
  89         "optargs=\0" \
  90         "mmcdev=0\0" \
  91         "mmcroot=/dev/mmcblk0p2 ro\0" \
  92         "mmcrootfstype=ext4 rootwait\0" \
  93         "rootpath=/export/rootfs\0" \
  94         "nfsopts=nolock\0" \
  95         "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
  96                 "::off\0" \
  97         "ramroot=/dev/ram0 rw\0" \
  98         "ramrootfstype=ext2\0" \
  99         "mmcargs=setenv bootargs console=${console} " \
 100                 "${optargs} " \
 101                 "root=${mmcroot} " \
 102                 "rootfstype=${mmcrootfstype}\0" \
 103         "spiroot=/dev/mtdblock4 rw\0" \
 104         "spirootfstype=jffs2\0" \
 105         "spisrcaddr=0xe0000\0" \
 106         "spiimgsize=0x362000\0" \
 107         "spibusno=0\0" \
 108         "spiargs=setenv bootargs console=${console} " \
 109                 "${optargs} " \
 110                 "root=${spiroot} " \
 111                 "rootfstype=${spirootfstype}\0" \
 112         "netargs=setenv bootargs console=${console} " \
 113                 "${optargs} " \
 114                 "root=/dev/nfs " \
 115                 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
 116                 "ip=dhcp\0" \
 117         "bootenv=uEnv.txt\0" \
 118         "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 119         "importbootenv=echo Importing environment from mmc ...; " \
 120                 "env import -t -r $loadaddr $filesize\0" \
 121         "ramargs=setenv bootargs console=${console} " \
 122                 "${optargs} " \
 123                 "root=${ramroot} " \
 124                 "rootfstype=${ramrootfstype}\0" \
 125         "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
 126         "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 127         "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 128         "mmcloados=run mmcargs; " \
 129                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
 130                         "if run loadfdt; then " \
 131                                 "bootz ${loadaddr} - ${fdtaddr}; " \
 132                         "else " \
 133                                 "if test ${boot_fdt} = try; then " \
 134                                         "bootz; " \
 135                                 "else " \
 136                                         "echo WARN: Cannot load the DT; " \
 137                                 "fi; " \
 138                         "fi; " \
 139                 "else " \
 140                         "bootz; " \
 141                 "fi;\0" \
 142         "mmcboot=mmc dev ${mmcdev}; " \
 143                 "if mmc rescan; then " \
 144                         "echo SD/MMC found on device ${mmcdev};" \
 145                         "if run loadbootenv; then " \
 146                                 "echo Loaded environment from ${bootenv};" \
 147                                 "run importbootenv;" \
 148                         "fi;" \
 149                         "if test -n $uenvcmd; then " \
 150                                 "echo Running uenvcmd ...;" \
 151                                 "run uenvcmd;" \
 152                         "fi;" \
 153                         "if run loadimage; then " \
 154                                 "run mmcloados;" \
 155                         "fi;" \
 156                 "fi;\0" \
 157         "spiboot=echo Booting from spi ...; " \
 158                 "run spiargs; " \
 159                 "sf probe ${spibusno}:0; " \
 160                 "sf read ${loadaddr} ${spisrcaddr} ${spiimgsize}; " \
 161                 "bootz ${loadaddr}\0" \
 162         "netboot=echo Booting from network ...; " \
 163                 "setenv autoload no; " \
 164                 "dhcp; " \
 165                 "tftp ${loadaddr} ${bootfile}; " \
 166                 "tftp ${fdtaddr} ${fdtfile}; " \
 167                 "run netargs; " \
 168                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 169         "ramboot=echo Booting from ramdisk ...; " \
 170                 "run ramargs; " \
 171                 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 172         "findfdt="\
 173                 "if test $board_name = A335BONE; then " \
 174                         "setenv fdtfile am335x-bone.dtb; fi; " \
 175                 "if test $board_name = A335BNLT; then " \
 176                         "setenv fdtfile am335x-boneblack.dtb; fi; " \
 177                 "if test $board_name = A33515BB; then " \
 178                         "setenv fdtfile am335x-evm.dtb; fi; " \
 179                 "if test $board_name = A335X_SK; then " \
 180                         "setenv fdtfile am335x-evmsk.dtb; fi; " \
 181                 "if test $fdtfile = undefined; then " \
 182                         "echo WARNING: Could not determine device tree to use; fi; \0" \
 183         NANDARGS \
 184         DFUARGS
 185 #endif
 186
 187 #define CONFIG_BOOTCOMMAND \
 188         "run findfdt; " \
 189         "run mmcboot;" \
 190         "setenv mmcdev 1; " \
 191         "setenv bootpart 1:2; " \
 192         "run mmcboot;" \
 193         "run nandboot;"
 194
 195 /* NS16550 Configuration */
 196 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* Base EVM has UART0 */
 197 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 198 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 199 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 200 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 201 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 202 #define CONFIG_BAUDRATE                 115200
 203
 204 #define CONFIG_CMD_EEPROM
 205 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 206 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 207 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 208 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 209
 210 /* PMIC support */
 211 #define CONFIG_POWER_TPS65217
 212 #define CONFIG_POWER_TPS65910
 213
 214 /* SPL */
 215 #ifndef CONFIG_NOR_BOOT
 216 #define CONFIG_SPL_POWER_SUPPORT
 217 #define CONFIG_SPL_YMODEM_SUPPORT
 218
 219 /* Bootcount using the RTC block */
 220 #define CONFIG_BOOTCOUNT_LIMIT
 221 #define CONFIG_BOOTCOUNT_AM33XX
 222
 223 /* USB gadget RNDIS */
 224 #define CONFIG_SPL_MUSB_NEW_SUPPORT
 225
 226 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
 227 #endif
 228
 229 #ifdef CONFIG_NAND
 230 /* NAND: device related configs */
 231 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 232 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 233                                          CONFIG_SYS_NAND_PAGE_SIZE)
 234 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 235 #define CONFIG_SYS_NAND_OOBSIZE         64
 236 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 237 /* NAND: driver related configs */
 238 #define CONFIG_NAND_OMAP_GPMC
 239 #define CONFIG_NAND_OMAP_ELM
 240 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 241 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
 242                                          10, 11, 12, 13, 14, 15, 16, 17, \
 243                                          18, 19, 20, 21, 22, 23, 24, 25, \
 244                                          26, 27, 28, 29, 30, 31, 32, 33, \
 245                                          34, 35, 36, 37, 38, 39, 40, 41, \
 246                                          42, 43, 44, 45, 46, 47, 48, 49, \
 247                                          50, 51, 52, 53, 54, 55, 56, 57, }
 248
 249 #define CONFIG_SYS_NAND_ECCSIZE         512
 250 #define CONFIG_SYS_NAND_ECCBYTES        14
 251 #define CONFIG_SYS_NAND_ONFI_DETECTION
 252 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
 253 #define MTDIDS_DEFAULT                  "nand0=nand.0"
 254 #define MTDPARTS_DEFAULT                "mtdparts=nand.0:" \
 255                                         "128k(NAND.SPL)," \
 256                                         "128k(NAND.SPL.backup1)," \
 257                                         "128k(NAND.SPL.backup2)," \
 258                                         "128k(NAND.SPL.backup3)," \
 259                                         "256k(NAND.u-boot-spl-os)," \
 260                                         "1m(NAND.u-boot)," \
 261                                         "128k(NAND.u-boot-env)," \
 262                                         "128k(NAND.u-boot-env.backup1)," \
 263                                         "8m(NAND.kernel)," \
 264                                         "-(NAND.rootfs)"
 265 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x000c0000
 266 #undef CONFIG_ENV_IS_NOWHERE
 267 #define CONFIG_ENV_IS_IN_NAND
 268 #define CONFIG_ENV_OFFSET               0x001c0000
 269 #define CONFIG_ENV_OFFSET_REDUND        0x001e0000
 270 #define CONFIG_SYS_ENV_SECT_SIZE        CONFIG_SYS_NAND_BLOCK_SIZE
 271 /* NAND: SPL related configs */
 272 #ifdef CONFIG_SPL_NAND_SUPPORT
 273 #define CONFIG_SPL_NAND_AM33XX_BCH
 274 #endif
 275 #ifdef CONFIG_SPL_OS_BOOT
 276 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
 277 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
 278 #define CONFIG_CMD_SPL_WRITE_SIZE       0x2000
 279 #endif
 280 #endif /* !CONFIG_NAND */
 281
 282 /*
 283  * For NOR boot, we must set this to the start of where NOR is mapped
 284  * in memory.
 285  */
 286 #ifdef CONFIG_NOR_BOOT
 287 #define CONFIG_SYS_TEXT_BASE            0x08000000
 288 #endif
 289
 290 /*
 291  * USB configuration.  We enable MUSB support, both for host and for
 292  * gadget.  We set USB0 as peripheral and USB1 as host, based on the
 293  * board schematic and physical port wired to each.  Then for host we
 294  * add mass storage support and for gadget we add both RNDIS ethernet
 295  * and DFU.
 296  */
 297 #define CONFIG_USB_MUSB_DSPS
 298 #define CONFIG_ARCH_MISC_INIT
 299 #define CONFIG_MUSB_GADGET
 300 #define CONFIG_MUSB_PIO_ONLY
 301 #define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
 302 #define CONFIG_USB_GADGET
 303 #define CONFIG_USBDOWNLOAD_GADGET
 304 #define CONFIG_USB_GADGET_DUALSPEED
 305 #define CONFIG_USB_GADGET_VBUS_DRAW     2
 306 #define CONFIG_MUSB_HOST
 307 #define CONFIG_AM335X_USB0
 308 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
 309 #define CONFIG_AM335X_USB1
 310 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
 311
 312 #ifdef CONFIG_MUSB_HOST
 313 #define CONFIG_CMD_USB
 314 #define CONFIG_USB_STORAGE
 315 #endif
 316
 317 #ifdef CONFIG_MUSB_GADGET
 318 #define CONFIG_USB_ETHER
 319 #define CONFIG_USB_ETH_RNDIS
 320 #define CONFIG_USBNET_HOST_ADDR "de:ad:be:af:00:00"
 321
 322 /* USB TI's IDs */
 323 #define CONFIG_G_DNL_VENDOR_NUM 0x0403
 324 #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
 325 #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
 326 #endif /* CONFIG_MUSB_GADGET */
 327
 328 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
 329 /* disable host part of MUSB in SPL */
 330 #undef CONFIG_MUSB_HOST
 331 /* disable EFI partitions and partition UUID support */
 332 #undef CONFIG_PARTITION_UUIDS
 333 #undef CONFIG_EFI_PARTITION
 334 /* General network SPL  */
 335 #define CONFIG_SPL_NET_SUPPORT
 336 #define CONFIG_SPL_ENV_SUPPORT
 337 #define CONFIG_SPL_NET_VCI_STRING       "AM335x U-Boot SPL"
 338 #endif
 339
 340 /* USB Device Firmware Update support */
 341 #ifndef CONFIG_SPL_BUILD
 342 #define CONFIG_DFU_FUNCTION
 343 #define CONFIG_DFU_MMC
 344 #define CONFIG_CMD_DFU
 345 #define DFU_ALT_INFO_MMC \
 346         "dfu_alt_info_mmc=" \
 347         "boot part 0 1;" \
 348         "rootfs part 0 2;" \
 349         "MLO fat 0 1;" \
 350         "MLO.raw mmc 0x100 0x100;" \
 351         "u-boot.img.raw mmc 0x300 0x400;" \
 352         "spl-os-args.raw mmc 0x80 0x80;" \
 353         "spl-os-image.raw mmc 0x900 0x2000;" \
 354         "spl-os-args fat 0 1;" \
 355         "spl-os-image fat 0 1;" \
 356         "u-boot.img fat 0 1;" \
 357         "uEnv.txt fat 0 1\0"
 358 #ifdef CONFIG_NAND
 359 #define CONFIG_DFU_NAND
 360 #define DFU_ALT_INFO_NAND \
 361         "dfu_alt_info_nand=" \
 362         "SPL part 0 1;" \
 363         "SPL.backup1 part 0 2;" \
 364         "SPL.backup2 part 0 3;" \
 365         "SPL.backup3 part 0 4;" \
 366         "u-boot part 0 5;" \
 367         "u-boot-spl-os part 0 6;" \
 368         "kernel part 0 8;" \
 369         "rootfs part 0 9\0"
 370 #else
 371 #define DFU_ALT_INFO_NAND ""
 372 #endif
 373 #define CONFIG_DFU_RAM
 374 #define DFU_ALT_INFO_RAM \
 375         "dfu_alt_info_ram=" \
 376         "kernel ram 0x80200000 0xD80000;" \
 377         "fdt ram 0x80F80000 0x80000;" \
 378         "ramdisk ram 0x81000000 0x4000000\0"
 379 #define DFUARGS \
 380         "dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \
 381         DFU_ALT_INFO_MMC \
 382         DFU_ALT_INFO_RAM \
 383         DFU_ALT_INFO_NAND
 384 #endif
 385
 386 /*
 387  * Default to using SPI for environment, etc.
 388  * 0x000000 - 0x020000 : SPL (128KiB)
 389  * 0x020000 - 0x0A0000 : U-Boot (512KiB)
 390  * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
 391  * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
 392  * 0x0E0000 - 0x442000 : Linux Kernel
 393  * 0x442000 - 0x800000 : Userland
 394  */
 395 #if defined(CONFIG_SPI_BOOT)
 396 /* SPL related */
 397 #undef CONFIG_SPL_OS_BOOT               /* Not supported by existing map */
 398 #define CONFIG_SPL_SPI_SUPPORT
 399 #define CONFIG_SPL_SPI_FLASH_SUPPORT
 400 #define CONFIG_SPL_SPI_LOAD
 401 #define CONFIG_SPL_SPI_BUS              0
 402 #define CONFIG_SPL_SPI_CS               0
 403 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 404
 405 #define CONFIG_ENV_IS_IN_SPI_FLASH
 406 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 407 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 408 #define CONFIG_ENV_SECT_SIZE            (4 << 10) /* 4 KB sectors */
 409 #define CONFIG_ENV_OFFSET               (768 << 10) /* 768 KiB in */
 410 #define CONFIG_ENV_OFFSET_REDUND        (896 << 10) /* 896 KiB in */
 411 #define MTDIDS_DEFAULT                  "nor0=m25p80-flash.0"
 412 #define MTDPARTS_DEFAULT                "mtdparts=m25p80-flash.0:128k(SPL)," \
 413                                         "512k(u-boot),128k(u-boot-env1)," \
 414                                         "128k(u-boot-env2),3464k(kernel)," \
 415                                         "-(rootfs)"
 416 #elif defined(CONFIG_EMMC_BOOT)
 417 #undef CONFIG_ENV_IS_NOWHERE
 418 #define CONFIG_ENV_IS_IN_MMC
 419 #define CONFIG_SPL_ENV_SUPPORT
 420 #define CONFIG_SYS_MMC_ENV_DEV          1
 421 #define CONFIG_SYS_MMC_ENV_PART         2
 422 #define CONFIG_ENV_OFFSET               0x0
 423 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 424 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 425 #endif
 426
 427 /* SPI flash. */
 428 #define CONFIG_CMD_SF
 429 #define CONFIG_SPI_FLASH
 430 #define CONFIG_SPI_FLASH_WINBOND
 431 #define CONFIG_SF_DEFAULT_SPEED         24000000
 432
 433 /* Network. */
 434 #define CONFIG_PHY_GIGE
 435 #define CONFIG_PHYLIB
 436 #define CONFIG_PHY_SMSC
 437
 438 /*
 439  * NOR Size = 16 MiB
 440  * Number of Sectors/Blocks = 128
 441  * Sector Size = 128 KiB
 442  * Word length = 16 bits
 443  * Default layout:
 444  * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
 445  * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
 446  * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
 447  * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
 448  * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
 449  */
 450 #if defined(CONFIG_NOR)
 451 #undef CONFIG_SYS_NO_FLASH
 452 #define CONFIG_CMD_FLASH
 453 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 454 #define CONFIG_SYS_FLASH_PROTECTION
 455 #define CONFIG_SYS_FLASH_CFI
 456 #define CONFIG_FLASH_CFI_DRIVER
 457 #define CONFIG_FLASH_CFI_MTD
 458 #define CONFIG_SYS_MAX_FLASH_SECT       128
 459 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 460 #define CONFIG_SYS_FLASH_BASE           (0x08000000)
 461 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 462 #define CONFIG_SYS_FLASH_SIZE           0x01000000
 463 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 464 /* Reduce SPL size by removing unlikey targets */
 465 #ifdef CONFIG_NOR_BOOT
 466 #define CONFIG_ENV_IS_IN_FLASH
 467 #define CONFIG_ENV_SECT_SIZE            (128 << 10)     /* 128 KiB */
 468 #define CONFIG_ENV_OFFSET               (512 << 10)     /* 512 KiB */
 469 #define CONFIG_ENV_OFFSET_REDUND        (768 << 10)     /* 768 KiB */
 470 #define MTDIDS_DEFAULT                  "nor0=physmap-flash.0"
 471 #define MTDPARTS_DEFAULT                "mtdparts=physmap-flash.0:" \
 472                                         "512k(u-boot)," \
 473                                         "128k(u-boot-env1)," \
 474                                         "128k(u-boot-env2)," \
 475                                         "4m(kernel),-(rootfs)"
 476 #endif
 477 #endif  /* NOR support */
 478
 479 #endif  /* ! __CONFIG_AM335X_EVM_H */