include/configs/bav335x.h

   1 /*
   2  * bav335x.h
   3  *
   4  * Copyright (c) 2012-2014 Birdland Audio - http://birdland.com/oem
   5  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation version 2.
  10  *
  11  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  12  * kind, whether express or implied; without even the implied warranty
  13  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  */
  16
  17 #ifndef __CONFIG_BAV335X_H
  18 #define __CONFIG_BAV335X_H
  19
  20 #include <configs/ti_am335x_common.h>
  21 #define CONFIG_ENV_IS_NOWHERE
  22
  23 #ifndef CONFIG_SPL_BUILD
  24 # define CONFIG_TIMESTAMP
  25 # define CONFIG_LZO
  26 # ifdef CONFIG_ENABLE_VBOOT
  27 # endif
  28 #endif
  29
  30 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
  31
  32 #define MACH_TYPE_TIAM335EVM            3589    /* Until the next sync */
  33 #define CONFIG_MACH_TYPE                MACH_TYPE_TIAM335EVM
  34
  35 /* Clock Defines */
  36 #define V_OSCK                          24000000  /* Clock output from T2 */
  37 #define V_SCLK                          (V_OSCK)
  38
  39 /* Custom script for NOR */
  40 #define CONFIG_SYS_LDSCRIPT             "board/birdland/bav335x/u-boot.lds"
  41
  42 /* Always 128 KiB env size */
  43 #define CONFIG_ENV_SIZE                 (128 << 10)
  44
  45 /* Enhance our eMMC support / experience. */
  46 #define CONFIG_CMD_GPT
  47 #define CONFIG_EFI_PARTITION
  48
  49 #ifdef CONFIG_NAND
  50 #define NANDARGS \
  51         "mtdids=" MTDIDS_DEFAULT "\0" \
  52         "mtdparts=" MTDPARTS_DEFAULT "\0" \
  53         "nandargs=setenv bootargs console=${console} " \
  54                 "${optargs} " \
  55                 "root=${nandroot} " \
  56                 "rootfstype=${nandrootfstype}\0" \
  57         "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \
  58         "nandrootfstype=ubifs rootwait=1\0" \
  59         "nandboot=echo Booting from nand ...; " \
  60                 "run nandargs; " \
  61                 "nand read ${fdtaddr} u-boot-spl-os; " \
  62                 "nand read ${loadaddr} kernel; " \
  63                 "bootz ${loadaddr} - ${fdtaddr}\0"
  64 #else
  65 #define NANDARGS ""
  66 #endif
  67
  68 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  69
  70 #ifndef CONFIG_SPL_BUILD
  71 #define CONFIG_EXTRA_ENV_SETTINGS \
  72 DEFAULT_LINUX_BOOT_ENV \
  73 "boot_fdt=try\0" \
  74 "bootpart=0:2\0" \
  75 "bootdir=\0" \
  76 "fdtdir=/dtbs\0" \
  77 "bootfile=zImage\0" \
  78 "fdtfile=undefined\0" \
  79 "console=ttyO0,115200n8\0" \
  80 "loadaddr=0x82000000\0" \
  81 "fdtaddr=0x88000000\0" \
  82 "rdaddr=0x88080000\0" \
  83 "initrd_high=0xffffffff\0" \
  84 "fdt_high=0xffffffff\0" \
  85 "partitions=" \
  86         "uuid_disk=${uuid_gpt_disk};" \
  87         "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
  88 "optargs=\0" \
  89 "cmdline=\0" \
  90 "mmcdev=0\0" \
  91 "mmcpart=1\0" \
  92 "mmcroot=/dev/mmcblk0p2 ro\0" \
  93 "mmcrootfstype=ext4 rootwait fixrtc\0" \
  94 "rootpath=/export/rootfs\0" \
  95 "nfsopts=nolock\0" \
  96 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
  97 "ramroot=/dev/ram0 rw\0" \
  98 "ramrootfstype=ext2\0" \
  99 "mmcargs=setenv bootargs console=${console} ${optargs} " \
 100         "root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \
 101 "server_ip=192.168.1.100\0" \
 102 "gw_ip=192.168.1.1\0" \
 103 "netmask=255.255.255.0\0" \
 104 "hostname=\0" \
 105 "device=eth0\0" \
 106 "autoconf=off\0" \
 107 "root_dir=/home/userid/targetNFS\0" \
 108 "nfs_options=,vers=3\0" \
 109 "nfsrootfstype=ext4 rootwait fixrtc\0" \
 110 "nfsargs=setenv bootargs console=${console} ${optargs} " \
 111         "root=/dev/nfs rw rootfstype=${nfsrootfstype} " \
 112         "nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \
 113 "netargs=setenv bootargs console=${console} " \
 114         "${optargs} root=/dev/nfs " \
 115         "nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \
 116 "bootenv=uEnv.txt\0" \
 117 "script=boot.scr\0" \
 118 "scriptfile=${script}\0" \
 119 "loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \
 120 "bootscript=echo Running bootscript from mmc${bootpart} ...; " \
 121         "source ${loadaddr}\0" \
 122         "loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \
 123 "importbootenv=echo Importing environment from mmc ...; " \
 124         "env import -t -r $loadaddr $filesize\0" \
 125 "ramargs=setenv bootargs console=${console} " \
 126         "${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \
 127 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
 128 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 129         "loadrd=load mmc ${bootpart} ${rdaddr} " \
 130         "${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \
 131 "loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \
 132         "load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
 133 "mmcboot=mmc dev ${mmcdev}; " \
 134         "if mmc rescan; then " \
 135                 "gpio set 54;" \
 136                 "setenv bootpart ${mmcdev}:1; " \
 137                 "if test -e mmc ${bootpart} /etc/fstab; then " \
 138                         "setenv mmcpart 1;" \
 139                 "fi; " \
 140                 "echo Checking for: /uEnv.txt ...;" \
 141                 "if test -e mmc ${bootpart} /uEnv.txt; then " \
 142                         "if run loadbootenv; then " \
 143                                 "gpio set 55;" \
 144                                 "echo Loaded environment from ${bootenv};" \
 145                                 "run importbootenv;" \
 146                         "fi;" \
 147                         "echo Checking if uenvcmd is set ...;" \
 148                         "if test -n ${uenvcmd}; then " \
 149                                 "gpio set 56; " \
 150                                 "echo Running uenvcmd ...;" \
 151                                 "run uenvcmd;" \
 152                         "fi;" \
 153                         "echo Checking if client_ip is set ...;" \
 154                         "if test -n ${client_ip}; then " \
 155                                 "if test -n ${dtb}; then " \
 156                                         "setenv fdtfile ${dtb};" \
 157                                         "echo using ${fdtfile} ...;" \
 158                                 "fi;" \
 159                                 "gpio set 56; " \
 160                                 "if test -n ${uname_r}; then " \
 161                                         "echo Running nfsboot_uname_r ...;" \
 162                                         "run nfsboot_uname_r;" \
 163                                 "fi;" \
 164                                 "echo Running nfsboot ...;" \
 165                                 "run nfsboot;" \
 166                         "fi;" \
 167                 "fi; " \
 168                 "echo Checking for: /${script} ...;" \
 169                 "if test -e mmc ${bootpart} /${script}; then " \
 170                         "gpio set 55;" \
 171                         "setenv scriptfile ${script};" \
 172                         "run loadbootscript;" \
 173                         "echo Loaded script from ${scriptfile};" \
 174                         "gpio set 56; " \
 175                         "run bootscript;" \
 176                 "fi; " \
 177                 "echo Checking for: /boot/${script} ...;" \
 178                 "if test -e mmc ${bootpart} /boot/${script}; then " \
 179                         "gpio set 55;" \
 180                         "setenv scriptfile /boot/${script};" \
 181                         "run loadbootscript;" \
 182                         "echo Loaded script from ${scriptfile};" \
 183                         "gpio set 56; " \
 184                         "run bootscript;" \
 185                 "fi; " \
 186                 "echo Checking for: /boot/uEnv.txt ...;" \
 187                 "for i in 1 2 3 4 5 6 7 ; do " \
 188                         "setenv mmcpart ${i};" \
 189                         "setenv bootpart ${mmcdev}:${mmcpart};" \
 190                         "if test -e mmc ${bootpart} /boot/uEnv.txt; then " \
 191                                 "gpio set 55;" \
 192                                 "load mmc ${bootpart} ${loadaddr} " \
 193                                                 "/boot/uEnv.txt;" \
 194                                 "env import -t ${loadaddr} ${filesize};" \
 195                                 "echo Loaded environment from /boot/uEnv.txt;" \
 196                                 "if test -n ${dtb}; then " \
 197                                         "setenv fdtfile ${dtb};" \
 198                                         "echo Using: dtb=${fdtfile} ...;" \
 199                                 "fi;" \
 200                                 "echo Checking if uname_r is set in " \
 201                                                 "/boot/uEnv.txt...;" \
 202                                 "if test -n ${uname_r}; then " \
 203                                         "gpio set 56; " \
 204                                         "echo Running uname_boot ...;" \
 205                                         "setenv mmcroot /dev/mmcblk${mmcdev}" \
 206                                                         "p${mmcpart} ro;" \
 207                                         "run uname_boot;" \
 208                                 "fi;" \
 209                         "fi;" \
 210                 "done;" \
 211         "fi;\0" \
 212 "netboot=echo Booting from network ...; " \
 213         "setenv autoload no; " \
 214         "dhcp; " \
 215         "tftp ${loadaddr} ${bootfile}; " \
 216         "tftp ${fdtaddr} ${fdtfile}; " \
 217         "run netargs; " \
 218         "bootz ${loadaddr} - ${fdtaddr}\0" \
 219 "nfsboot=echo Booting from ${server_ip} ...; " \
 220         "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
 221         "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
 222         ":${device}:${autoconf}; " \
 223         "setenv autoload no; " \
 224         "setenv serverip ${server_ip}; " \
 225         "setenv ipaddr ${client_ip}; " \
 226         "tftp ${loadaddr} ${bootfile}; " \
 227         "tftp ${fdtaddr} dtbs/${fdtfile}; " \
 228         "run nfsargs; " \
 229         "bootz ${loadaddr} - ${fdtaddr}\0" \
 230 "nfsboot_uname_r=echo Booting from ${server_ip} ...; " \
 231         "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
 232         "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
 233                         ":${device}:${autoconf}; " \
 234         "setenv autoload no; " \
 235         "setenv serverip ${server_ip}; " \
 236         "setenv ipaddr ${client_ip}; " \
 237         "tftp ${loadaddr} vmlinuz-${uname_r}; " \
 238         "tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \
 239         "run nfsargs; " \
 240         "bootz ${loadaddr} - ${fdtaddr}\0" \
 241 "ramboot=echo Booting from ramdisk ...; " \
 242         "run ramargs; " \
 243         "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 244 "findfdt="\
 245         "if test $board_rev = B; then " \
 246                 "setenv fdtfile birdland_bav335b.dtb; " \
 247                 "setenv fdtbase am335x-boneblack; fi; " \
 248         "if test $board_rev = A; then " \
 249                 "setenv fdtfile birdland_bav335a.dtb; " \
 250                 "setenv fdtbase am335x-boneblack; fi; " \
 251         "if test $fdtfile = undefined; then " \
 252                 "echo WARNING: Could not determine device tree to use; fi; \0" \
 253 "uname_boot="\
 254         "setenv bootdir /boot; " \
 255         "setenv bootfile vmlinuz-${uname_r}; " \
 256         "if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
 257                 "echo loading ${bootdir}/${bootfile} ...; "\
 258                 "run loadimage;" \
 259                 "setenv fdtdir /boot/dtbs/${uname_r}; " \
 260                 "if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \
 261                         "run loadfdt;" \
 262                 "else " \
 263                         "setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \
 264                         "if test -e mmc ${bootpart} ${fdtdir}/" \
 265                                         "${fdtfile}; then " \
 266                                 "run loadfdt;" \
 267                         "else " \
 268                                 "setenv fdtdir /boot/dtb-${uname_r}; " \
 269                                 "if test -e mmc ${bootpart} ${fdtdir}" \
 270                                                 "/${fdtfile}; then " \
 271                                         "run loadfdt;" \
 272                                 "else " \
 273                                         "setenv fdtdir /boot/dtbs; " \
 274                                         "if test -e mmc ${bootpart} ${fdtdir}" \
 275                                                         "/${fdtfile}; then " \
 276                                                 "run loadfdt;" \
 277                                         "else " \
 278                                                 "echo; echo unable to find " \
 279                                                         "[${fdtfile}] " \
 280                                                 "did you name it correctly?" \
 281                                                 "echo booting fallback " \
 282                                                         "[/boot/dtbs/" \
 283                                                         "${uname_r}" \
 284                                                         "/${fdtbase}.dtb]...;" \
 285                                                 "setenv fdtdir /boot/dtbs/" \
 286                                                         "${uname_r}; " \
 287                                                 "setenv fdtfile " \
 288                                                         "${fdtbase}.dtb; " \
 289                                                 "run loadfdt;" \
 290                                         "fi;" \
 291                                 "fi;" \
 292                         "fi;" \
 293                 "fi;" \
 294         "fi; " \
 295         "setenv rdfile initrd.img-${uname_r}; " \
 296         "if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \
 297                 "echo loading ${bootdir}/${rdfile} ...; "\
 298                 "run loadrd;" \
 299                 "if test -n ${uuid}; then " \
 300                         "setenv mmcroot UUID=${uuid} ro;" \
 301                 "fi;" \
 302                 "run mmcargs;" \
 303                 "echo debug: [${bootargs}] ... ;" \
 304                 "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \
 305                                         "${fdtaddr}] ... ;" \
 306                 "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \
 307         "else " \
 308                 "run mmcargs;" \
 309                 "echo debug: [${bootargs}] ... ;" \
 310                 "echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \
 311                 "bootz ${loadaddr} - ${fdtaddr}; " \
 312         "fi;" \
 313 "fi;\0" \
 314         NANDARGS \
 315         DFUARGS
 316 #endif
 317
 318 #define CONFIG_BOOTCOMMAND \
 319         "gpio set 53; " \
 320         "i2c mw 0x24 1 0x3e; " \
 321         "run findfdt; " \
 322         "setenv mmcdev 0; " \
 323         "setenv bootpart 0:1; " \
 324         "run mmcboot;" \
 325         "gpio clear 56; " \
 326         "gpio clear 55; " \
 327         "gpio clear 54; " \
 328         "setenv mmcdev 1; " \
 329         "setenv bootpart 1:1; " \
 330         "run mmcboot;"
 331
 332 /* NS16550 Configuration */
 333 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
 334 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 335 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 336 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 337 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 338 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 339 #define CONFIG_BAUDRATE                 115200
 340
 341 #define CONFIG_CMD_EEPROM
 342 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 343 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 344 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 345
 346 /* PMIC support */
 347 #define CONFIG_POWER_TPS65217
 348 #define CONFIG_POWER_TPS65910
 349
 350 /* SPL */
 351 #ifndef CONFIG_NOR_BOOT
 352 /* Bootcount using the RTC block */
 353 #define CONFIG_BOOTCOUNT_LIMIT
 354 #define CONFIG_BOOTCOUNT_AM33XX
 355 #define CONFIG_SYS_BOOTCOUNT_BE
 356
 357 /* USB gadget RNDIS */
 358
 359 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/am33xx/u-boot-spl.lds"
 360 #endif
 361
 362 #ifdef CONFIG_NAND
 363 /* NAND: device related configs */
 364 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 365 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 366                                          CONFIG_SYS_NAND_PAGE_SIZE)
 367 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 368 #define CONFIG_SYS_NAND_OOBSIZE         64
 369 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 370 /* NAND: driver related configs */
 371 #define CONFIG_NAND_OMAP_GPMC
 372 #define CONFIG_NAND_OMAP_ELM
 373 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 374 #define CONFIG_SYS_NAND_ECCPOS  { \
 375         2, 3, 4, 5, 6, 7, 8, 9, \
 376         10, 11, 12, 13, 14, 15, 16, 17, \
 377         18, 19, 20, 21, 22, 23, 24, 25, \
 378         26, 27, 28, 29, 30, 31, 32, 33, \
 379         34, 35, 36, 37, 38, 39, 40, 41, \
 380         42, 43, 44, 45, 46, 47, 48, 49, \
 381         50, 51, 52, 53, 54, 55, 56, 57, }
 382
 383 #define CONFIG_SYS_NAND_ECCSIZE         512
 384 #define CONFIG_SYS_NAND_ECCBYTES        14
 385 #define CONFIG_SYS_NAND_ONFI_DETECTION
 386 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
 387 #define MTDIDS_DEFAULT                  "nand0=nand.0"
 388 #define MTDPARTS_DEFAULT  \
 389         "mtdparts=nand.0:" \
 390         "128k(NAND.SPL)," \
 391         "128k(NAND.SPL.backup1)," \
 392         "128k(NAND.SPL.backup2)," \
 393         "128k(NAND.SPL.backup3)," \
 394         "256k(NAND.u-boot-spl-os)," \
 395         "1m(NAND.u-boot)," \
 396         "128k(NAND.u-boot-env)," \
 397         "128k(NAND.u-boot-env.backup1)," \
 398         "8m(NAND.kernel)," \
 399         "-(NAND.rootfs)"
 400 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x000c0000
 401 #undef CONFIG_ENV_IS_NOWHERE
 402 #define CONFIG_ENV_IS_IN_NAND
 403 #define CONFIG_ENV_OFFSET               0x001c0000
 404 #define CONFIG_ENV_OFFSET_REDUND        0x001e0000
 405 #define CONFIG_SYS_ENV_SECT_SIZE        CONFIG_SYS_NAND_BLOCK_SIZE
 406 /* NAND: SPL related configs */
 407 #ifdef CONFIG_SPL_NAND_SUPPORT
 408 #define CONFIG_SPL_NAND_AM33XX_BCH
 409 #endif
 410 #ifdef CONFIG_SPL_OS_BOOT
 411 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
 412 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
 413 #define CONFIG_CMD_SPL_WRITE_SIZE       0x2000
 414 #endif
 415 #endif /* !CONFIG_NAND */
 416
 417 /*
 418  * For NOR boot, we must set this to the start of where NOR is mapped
 419  * in memory.
 420  */
 421 #ifdef CONFIG_NOR_BOOT
 422 #define CONFIG_SYS_TEXT_BASE            0x08000000
 423 #endif
 424
 425 /*
 426  * USB configuration.  We enable MUSB support, both for host and for
 427  * gadget.  We set USB0 as peripheral and USB1 as host, based on the
 428  * board schematic and physical port wired to each.  Then for host we
 429  * add mass storage support and for gadget we add both RNDIS ethernet
 430  * and DFU.
 431  */
 432 #define CONFIG_USB_MUSB_DSPS
 433 #define CONFIG_ARCH_MISC_INIT
 434 #define CONFIG_USB_MUSB_PIO_ONLY
 435 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
 436 #define CONFIG_AM335X_USB0
 437 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
 438 #define CONFIG_AM335X_USB1
 439 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
 440
 441 #ifndef CONFIG_SPL_USBETH_SUPPORT
 442 /* Fastboot */
 443 #define CONFIG_USB_FUNCTION_FASTBOOT
 444 #define CONFIG_CMD_FASTBOOT
 445 #define CONFIG_ANDROID_BOOT_IMAGE
 446 #define CONFIG_FASTBOOT_BUF_ADDR        CONFIG_SYS_LOAD_ADDR
 447 #define CONFIG_FASTBOOT_BUF_SIZE        0x07000000
 448
 449 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   1
 450 #endif
 451
 452 #ifdef CONFIG_USB_MUSB_GADGET
 453 #define CONFIG_USB_FUNCTION_MASS_STORAGE
 454 #endif /* CONFIG_USB_MUSB_GADGET */
 455
 456 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
 457 /* disable host part of MUSB in SPL */
 458 /* disable EFI partitions and partition UUID support */
 459 #undef CONFIG_PARTITION_UUIDS
 460 #undef CONFIG_EFI_PARTITION
 461 #endif
 462
 463 /* USB Device Firmware Update support */
 464 #ifndef CONFIG_SPL_BUILD
 465 #define DFU_ALT_INFO_MMC \
 466         "dfu_alt_info_mmc=" \
 467         "boot part 0 1;" \
 468         "rootfs part 0 2;" \
 469         "MLO fat 0 1;" \
 470         "MLO.raw raw 0x100 0x100;" \
 471         "u-boot.img.raw raw 0x300 0x400;" \
 472         "spl-os-args.raw raw 0x80 0x80;" \
 473         "spl-os-image.raw raw 0x900 0x2000;" \
 474         "spl-os-args fat 0 1;" \
 475         "spl-os-image fat 0 1;" \
 476         "u-boot.img fat 0 1;" \
 477         "uEnv.txt fat 0 1\0"
 478 #ifdef CONFIG_NAND
 479 #define DFU_ALT_INFO_NAND \
 480         "dfu_alt_info_nand=" \
 481         "SPL part 0 1;" \
 482         "SPL.backup1 part 0 2;" \
 483         "SPL.backup2 part 0 3;" \
 484         "SPL.backup3 part 0 4;" \
 485         "u-boot part 0 5;" \
 486         "u-boot-spl-os part 0 6;" \
 487         "kernel part 0 8;" \
 488         "rootfs part 0 9\0"
 489 #else
 490 #define DFU_ALT_INFO_NAND ""
 491 #endif
 492 #define DFU_ALT_INFO_RAM \
 493         "dfu_alt_info_ram=" \
 494         "kernel ram 0x80200000 0xD80000;" \
 495         "fdt ram 0x80F80000 0x80000;" \
 496         "ramdisk ram 0x81000000 0x4000000\0"
 497 #define DFUARGS \
 498         "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
 499         DFU_ALT_INFO_MMC \
 500         DFU_ALT_INFO_RAM \
 501         DFU_ALT_INFO_NAND
 502 #endif
 503
 504 /*
 505  * Default to using SPI for environment, etc.
 506  * 0x000000 - 0x020000 : SPL (128KiB)
 507  * 0x020000 - 0x0A0000 : U-Boot (512KiB)
 508  * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
 509  * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
 510  * 0x0E0000 - 0x442000 : Linux Kernel
 511  * 0x442000 - 0x800000 : Userland
 512  */
 513 #if defined(CONFIG_SPI_BOOT)
 514 /* SPL related */
 515 #define CONFIG_SPL_SPI_LOAD
 516 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 517
 518 #define CONFIG_ENV_IS_IN_SPI_FLASH
 519 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 520 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 521 #define CONFIG_ENV_SECT_SIZE            (4 << 10) /* 4 KB sectors */
 522 #define CONFIG_ENV_OFFSET               (768 << 10) /* 768 KiB in */
 523 #define CONFIG_ENV_OFFSET_REDUND        (896 << 10) /* 896 KiB in */
 524 #define MTDIDS_DEFAULT                  "nor0=m25p80-flash.0"
 525 #define MTDPARTS_DEFAULT                "mtdparts=m25p80-flash.0:128k(SPL)," \
 526                                         "512k(u-boot),128k(u-boot-env1)," \
 527                                         "128k(u-boot-env2),3464k(kernel)," \
 528                                         "-(rootfs)"
 529 #elif defined(CONFIG_EMMC_BOOT)
 530 #undef CONFIG_ENV_IS_NOWHERE
 531 #define CONFIG_ENV_IS_IN_MMC
 532 #define CONFIG_SYS_MMC_ENV_DEV          1
 533 #define CONFIG_SYS_MMC_ENV_PART         2
 534 #define CONFIG_ENV_OFFSET               0x0
 535 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 536 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 537 #endif
 538
 539 /* SPI flash. */
 540 #define CONFIG_SF_DEFAULT_SPEED         24000000
 541
 542 /* Network. */
 543 #define CONFIG_PHY_GIGE
 544 #define CONFIG_PHYLIB
 545 #define CONFIG_PHY_SMSC
 546
 547 /*
 548  * NOR Size = 16 MiB
 549  * Number of Sectors/Blocks = 128
 550  * Sector Size = 128 KiB
 551  * Word length = 16 bits
 552  * Default layout:
 553  * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
 554  * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
 555  * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
 556  * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
 557  * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
 558  */
 559 #if defined(CONFIG_NOR)
 560 #undef CONFIG_SYS_NO_FLASH
 561 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 562 #define CONFIG_SYS_FLASH_PROTECTION
 563 #define CONFIG_SYS_FLASH_CFI
 564 #define CONFIG_FLASH_CFI_DRIVER
 565 #define CONFIG_FLASH_CFI_MTD
 566 #define CONFIG_SYS_MAX_FLASH_SECT       128
 567 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 568 #define CONFIG_SYS_FLASH_BASE           (0x08000000)
 569 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 570 #define CONFIG_SYS_FLASH_SIZE           0x01000000
 571 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 572 /* Reduce SPL size by removing unlikey targets */
 573 #ifdef CONFIG_NOR_BOOT
 574 #define CONFIG_ENV_IS_IN_FLASH
 575 #define CONFIG_ENV_SECT_SIZE            (128 << 10)     /* 128 KiB */
 576 #define CONFIG_ENV_OFFSET               (512 << 10)     /* 512 KiB */
 577 #define CONFIG_ENV_OFFSET_REDUND        (768 << 10)     /* 768 KiB */
 578 #define MTDIDS_DEFAULT                  "nor0=physmap-flash.0"
 579 #define MTDPARTS_DEFAULT \
 580         "mtdparts=physmap-flash.0:" \
 581         "512k(u-boot)," \
 582         "128k(u-boot-env1)," \
 583         "128k(u-boot-env2)," \
 584         "4m(kernel),-(rootfs)"
 585 #endif
 586 #endif  /* NOR support */
 587
 588 #endif  /* ! __CONFIG_AM335X_EVM_H */