git.sur5r.net Git - u-boot/blob - 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
  48 #ifdef CONFIG_NAND
  49 #define NANDARGS \
  50         "mtdids=" MTDIDS_DEFAULT "\0" \
  51         "mtdparts=" MTDPARTS_DEFAULT "\0" \
  52         "nandargs=setenv bootargs console=${console} " \
  53                 "${optargs} " \
  54                 "root=${nandroot} " \
  55                 "rootfstype=${nandrootfstype}\0" \
  56         "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \
  57         "nandrootfstype=ubifs rootwait=1\0" \
  58         "nandboot=echo Booting from nand ...; " \
  59                 "run nandargs; " \
  60                 "nand read ${fdtaddr} u-boot-spl-os; " \
  61                 "nand read ${loadaddr} kernel; " \
  62                 "bootz ${loadaddr} - ${fdtaddr}\0"
  63 #else
  64 #define NANDARGS ""
  65 #endif
  66
  67 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  68
  69 #ifndef CONFIG_SPL_BUILD
  70 #define CONFIG_EXTRA_ENV_SETTINGS \
  71 DEFAULT_LINUX_BOOT_ENV \
  72 "boot_fdt=try\0" \
  73 "bootpart=0:2\0" \
  74 "bootdir=\0" \
  75 "fdtdir=/dtbs\0" \
  76 "bootfile=zImage\0" \
  77 "fdtfile=undefined\0" \
  78 "console=ttyO0,115200n8\0" \
  79 "loadaddr=0x82000000\0" \
  80 "fdtaddr=0x88000000\0" \
  81 "rdaddr=0x88080000\0" \
  82 "initrd_high=0xffffffff\0" \
  83 "fdt_high=0xffffffff\0" \
  84 "partitions=" \
  85         "uuid_disk=${uuid_gpt_disk};" \
  86         "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \
  87 "optargs=\0" \
  88 "cmdline=\0" \
  89 "mmcdev=0\0" \
  90 "mmcpart=1\0" \
  91 "mmcroot=/dev/mmcblk0p2 ro\0" \
  92 "mmcrootfstype=ext4 rootwait fixrtc\0" \
  93 "rootpath=/export/rootfs\0" \
  94 "nfsopts=nolock\0" \
  95 "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
  96 "ramroot=/dev/ram0 rw\0" \
  97 "ramrootfstype=ext2\0" \
  98 "mmcargs=setenv bootargs console=${console} ${optargs} " \
  99         "root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \
 100 "server_ip=192.168.1.100\0" \
 101 "gw_ip=192.168.1.1\0" \
 102 "netmask=255.255.255.0\0" \
 103 "hostname=\0" \
 104 "device=eth0\0" \
 105 "autoconf=off\0" \
 106 "root_dir=/home/userid/targetNFS\0" \
 107 "nfs_options=,vers=3\0" \
 108 "nfsrootfstype=ext4 rootwait fixrtc\0" \
 109 "nfsargs=setenv bootargs console=${console} ${optargs} " \
 110         "root=/dev/nfs rw rootfstype=${nfsrootfstype} " \
 111         "nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \
 112 "netargs=setenv bootargs console=${console} " \
 113         "${optargs} root=/dev/nfs " \
 114         "nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \
 115 "bootenv=uEnv.txt\0" \
 116 "script=boot.scr\0" \
 117 "scriptfile=${script}\0" \
 118 "loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \
 119 "bootscript=echo Running bootscript from mmc${bootpart} ...; " \
 120         "source ${loadaddr}\0" \
 121         "loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \
 122 "importbootenv=echo Importing environment from mmc ...; " \
 123         "env import -t -r $loadaddr $filesize\0" \
 124 "ramargs=setenv bootargs console=${console} " \
 125         "${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \
 126 "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
 127 "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 128         "loadrd=load mmc ${bootpart} ${rdaddr} " \
 129         "${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \
 130 "loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \
 131         "load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \
 132 "mmcboot=mmc dev ${mmcdev}; " \
 133         "if mmc rescan; then " \
 134                 "gpio set 54;" \
 135                 "setenv bootpart ${mmcdev}:1; " \
 136                 "if test -e mmc ${bootpart} /etc/fstab; then " \
 137                         "setenv mmcpart 1;" \
 138                 "fi; " \
 139                 "echo Checking for: /uEnv.txt ...;" \
 140                 "if test -e mmc ${bootpart} /uEnv.txt; then " \
 141                         "if run loadbootenv; then " \
 142                                 "gpio set 55;" \
 143                                 "echo Loaded environment from ${bootenv};" \
 144                                 "run importbootenv;" \
 145                         "fi;" \
 146                         "echo Checking if uenvcmd is set ...;" \
 147                         "if test -n ${uenvcmd}; then " \
 148                                 "gpio set 56; " \
 149                                 "echo Running uenvcmd ...;" \
 150                                 "run uenvcmd;" \
 151                         "fi;" \
 152                         "echo Checking if client_ip is set ...;" \
 153                         "if test -n ${client_ip}; then " \
 154                                 "if test -n ${dtb}; then " \
 155                                         "setenv fdtfile ${dtb};" \
 156                                         "echo using ${fdtfile} ...;" \
 157                                 "fi;" \
 158                                 "gpio set 56; " \
 159                                 "if test -n ${uname_r}; then " \
 160                                         "echo Running nfsboot_uname_r ...;" \
 161                                         "run nfsboot_uname_r;" \
 162                                 "fi;" \
 163                                 "echo Running nfsboot ...;" \
 164                                 "run nfsboot;" \
 165                         "fi;" \
 166                 "fi; " \
 167                 "echo Checking for: /${script} ...;" \
 168                 "if test -e mmc ${bootpart} /${script}; then " \
 169                         "gpio set 55;" \
 170                         "setenv scriptfile ${script};" \
 171                         "run loadbootscript;" \
 172                         "echo Loaded script from ${scriptfile};" \
 173                         "gpio set 56; " \
 174                         "run bootscript;" \
 175                 "fi; " \
 176                 "echo Checking for: /boot/${script} ...;" \
 177                 "if test -e mmc ${bootpart} /boot/${script}; then " \
 178                         "gpio set 55;" \
 179                         "setenv scriptfile /boot/${script};" \
 180                         "run loadbootscript;" \
 181                         "echo Loaded script from ${scriptfile};" \
 182                         "gpio set 56; " \
 183                         "run bootscript;" \
 184                 "fi; " \
 185                 "echo Checking for: /boot/uEnv.txt ...;" \
 186                 "for i in 1 2 3 4 5 6 7 ; do " \
 187                         "setenv mmcpart ${i};" \
 188                         "setenv bootpart ${mmcdev}:${mmcpart};" \
 189                         "if test -e mmc ${bootpart} /boot/uEnv.txt; then " \
 190                                 "gpio set 55;" \
 191                                 "load mmc ${bootpart} ${loadaddr} " \
 192                                                 "/boot/uEnv.txt;" \
 193                                 "env import -t ${loadaddr} ${filesize};" \
 194                                 "echo Loaded environment from /boot/uEnv.txt;" \
 195                                 "if test -n ${dtb}; then " \
 196                                         "setenv fdtfile ${dtb};" \
 197                                         "echo Using: dtb=${fdtfile} ...;" \
 198                                 "fi;" \
 199                                 "echo Checking if uname_r is set in " \
 200                                                 "/boot/uEnv.txt...;" \
 201                                 "if test -n ${uname_r}; then " \
 202                                         "gpio set 56; " \
 203                                         "echo Running uname_boot ...;" \
 204                                         "setenv mmcroot /dev/mmcblk${mmcdev}" \
 205                                                         "p${mmcpart} ro;" \
 206                                         "run uname_boot;" \
 207                                 "fi;" \
 208                         "fi;" \
 209                 "done;" \
 210         "fi;\0" \
 211 "netboot=echo Booting from network ...; " \
 212         "setenv autoload no; " \
 213         "dhcp; " \
 214         "tftp ${loadaddr} ${bootfile}; " \
 215         "tftp ${fdtaddr} ${fdtfile}; " \
 216         "run netargs; " \
 217         "bootz ${loadaddr} - ${fdtaddr}\0" \
 218 "nfsboot=echo Booting from ${server_ip} ...; " \
 219         "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
 220         "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
 221         ":${device}:${autoconf}; " \
 222         "setenv autoload no; " \
 223         "setenv serverip ${server_ip}; " \
 224         "setenv ipaddr ${client_ip}; " \
 225         "tftp ${loadaddr} ${bootfile}; " \
 226         "tftp ${fdtaddr} dtbs/${fdtfile}; " \
 227         "run nfsargs; " \
 228         "bootz ${loadaddr} - ${fdtaddr}\0" \
 229 "nfsboot_uname_r=echo Booting from ${server_ip} ...; " \
 230         "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \
 231         "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \
 232                         ":${device}:${autoconf}; " \
 233         "setenv autoload no; " \
 234         "setenv serverip ${server_ip}; " \
 235         "setenv ipaddr ${client_ip}; " \
 236         "tftp ${loadaddr} vmlinuz-${uname_r}; " \
 237         "tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \
 238         "run nfsargs; " \
 239         "bootz ${loadaddr} - ${fdtaddr}\0" \
 240 "ramboot=echo Booting from ramdisk ...; " \
 241         "run ramargs; " \
 242         "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 243 "findfdt="\
 244         "if test $board_rev = B; then " \
 245                 "setenv fdtfile birdland_bav335b.dtb; " \
 246                 "setenv fdtbase am335x-boneblack; fi; " \
 247         "if test $board_rev = A; then " \
 248                 "setenv fdtfile birdland_bav335a.dtb; " \
 249                 "setenv fdtbase am335x-boneblack; fi; " \
 250         "if test $fdtfile = undefined; then " \
 251                 "echo WARNING: Could not determine device tree to use; fi; \0" \
 252 "uname_boot="\
 253         "setenv bootdir /boot; " \
 254         "setenv bootfile vmlinuz-${uname_r}; " \
 255         "if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \
 256                 "echo loading ${bootdir}/${bootfile} ...; "\
 257                 "run loadimage;" \
 258                 "setenv fdtdir /boot/dtbs/${uname_r}; " \
 259                 "if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \
 260                         "run loadfdt;" \
 261                 "else " \
 262                         "setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \
 263                         "if test -e mmc ${bootpart} ${fdtdir}/" \
 264                                         "${fdtfile}; then " \
 265                                 "run loadfdt;" \
 266                         "else " \
 267                                 "setenv fdtdir /boot/dtb-${uname_r}; " \
 268                                 "if test -e mmc ${bootpart} ${fdtdir}" \
 269                                                 "/${fdtfile}; then " \
 270                                         "run loadfdt;" \
 271                                 "else " \
 272                                         "setenv fdtdir /boot/dtbs; " \
 273                                         "if test -e mmc ${bootpart} ${fdtdir}" \
 274                                                         "/${fdtfile}; then " \
 275                                                 "run loadfdt;" \
 276                                         "else " \
 277                                                 "echo; echo unable to find " \
 278                                                         "[${fdtfile}] " \
 279                                                 "did you name it correctly?" \
 280                                                 "echo booting fallback " \
 281                                                         "[/boot/dtbs/" \
 282                                                         "${uname_r}" \
 283                                                         "/${fdtbase}.dtb]...;" \
 284                                                 "setenv fdtdir /boot/dtbs/" \
 285                                                         "${uname_r}; " \
 286                                                 "setenv fdtfile " \
 287                                                         "${fdtbase}.dtb; " \
 288                                                 "run loadfdt;" \
 289                                         "fi;" \
 290                                 "fi;" \
 291                         "fi;" \
 292                 "fi;" \
 293         "fi; " \
 294         "setenv rdfile initrd.img-${uname_r}; " \
 295         "if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \
 296                 "echo loading ${bootdir}/${rdfile} ...; "\
 297                 "run loadrd;" \
 298                 "if test -n ${uuid}; then " \
 299                         "setenv mmcroot UUID=${uuid} ro;" \
 300                 "fi;" \
 301                 "run mmcargs;" \
 302                 "echo debug: [${bootargs}] ... ;" \
 303                 "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \
 304                                         "${fdtaddr}] ... ;" \
 305                 "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \
 306         "else " \
 307                 "run mmcargs;" \
 308                 "echo debug: [${bootargs}] ... ;" \
 309                 "echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \
 310                 "bootz ${loadaddr} - ${fdtaddr}; " \
 311         "fi;" \
 312 "fi;\0" \
 313         NANDARGS \
 314         DFUARGS
 315 #endif
 316
 317 #define CONFIG_BOOTCOMMAND \
 318         "gpio set 53; " \
 319         "i2c mw 0x24 1 0x3e; " \
 320         "run findfdt; " \
 321         "setenv mmcdev 0; " \
 322         "setenv bootpart 0:1; " \
 323         "run mmcboot;" \
 324         "gpio clear 56; " \
 325         "gpio clear 55; " \
 326         "gpio clear 54; " \
 327         "setenv mmcdev 1; " \
 328         "setenv bootpart 1:1; " \
 329         "run mmcboot;"
 330
 331 /* NS16550 Configuration */
 332 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
 333 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 334 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 335 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 336 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 337 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 338 #define CONFIG_BAUDRATE                 115200
 339
 340 #define CONFIG_CMD_EEPROM
 341 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 342 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 343 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 344
 345 /* PMIC support */
 346 #define CONFIG_POWER_TPS65217
 347 #define CONFIG_POWER_TPS65910
 348
 349 /* SPL */
 350 #ifndef CONFIG_NOR_BOOT
 351 /* Bootcount using the RTC block */
 352 #define CONFIG_BOOTCOUNT_LIMIT
 353 #define CONFIG_BOOTCOUNT_AM33XX
 354 #define CONFIG_SYS_BOOTCOUNT_BE
 355
 356 /* USB gadget RNDIS */
 357
 358 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/am33xx/u-boot-spl.lds"
 359 #endif
 360
 361 #ifdef CONFIG_NAND
 362 /* NAND: device related configs */
 363 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 364 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 365                                          CONFIG_SYS_NAND_PAGE_SIZE)
 366 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 367 #define CONFIG_SYS_NAND_OOBSIZE         64
 368 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 369 /* NAND: driver related configs */
 370 #define CONFIG_NAND_OMAP_GPMC
 371 #define CONFIG_NAND_OMAP_ELM
 372 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 373 #define CONFIG_SYS_NAND_ECCPOS  { \
 374         2, 3, 4, 5, 6, 7, 8, 9, \
 375         10, 11, 12, 13, 14, 15, 16, 17, \
 376         18, 19, 20, 21, 22, 23, 24, 25, \
 377         26, 27, 28, 29, 30, 31, 32, 33, \
 378         34, 35, 36, 37, 38, 39, 40, 41, \
 379         42, 43, 44, 45, 46, 47, 48, 49, \
 380         50, 51, 52, 53, 54, 55, 56, 57, }
 381
 382 #define CONFIG_SYS_NAND_ECCSIZE         512
 383 #define CONFIG_SYS_NAND_ECCBYTES        14
 384 #define CONFIG_SYS_NAND_ONFI_DETECTION
 385 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
 386 #define MTDIDS_DEFAULT                  "nand0=nand.0"
 387 #define MTDPARTS_DEFAULT  \
 388         "mtdparts=nand.0:" \
 389         "128k(NAND.SPL)," \
 390         "128k(NAND.SPL.backup1)," \
 391         "128k(NAND.SPL.backup2)," \
 392         "128k(NAND.SPL.backup3)," \
 393         "256k(NAND.u-boot-spl-os)," \
 394         "1m(NAND.u-boot)," \
 395         "128k(NAND.u-boot-env)," \
 396         "128k(NAND.u-boot-env.backup1)," \
 397         "8m(NAND.kernel)," \
 398         "-(NAND.rootfs)"
 399 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x000c0000
 400 #undef CONFIG_ENV_IS_NOWHERE
 401 #define CONFIG_ENV_IS_IN_NAND
 402 #define CONFIG_ENV_OFFSET               0x001c0000
 403 #define CONFIG_ENV_OFFSET_REDUND        0x001e0000
 404 #define CONFIG_SYS_ENV_SECT_SIZE        CONFIG_SYS_NAND_BLOCK_SIZE
 405 /* NAND: SPL related configs */
 406 #ifdef CONFIG_SPL_NAND_SUPPORT
 407 #define CONFIG_SPL_NAND_AM33XX_BCH
 408 #endif
 409 #ifdef CONFIG_SPL_OS_BOOT
 410 #define CONFIG_CMD_SPL_NAND_OFS 0x00080000 /* os parameters */
 411 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */
 412 #define CONFIG_CMD_SPL_WRITE_SIZE       0x2000
 413 #endif
 414 #endif /* !CONFIG_NAND */
 415
 416 /*
 417  * For NOR boot, we must set this to the start of where NOR is mapped
 418  * in memory.
 419  */
 420 #ifdef CONFIG_NOR_BOOT
 421 #define CONFIG_SYS_TEXT_BASE            0x08000000
 422 #endif
 423
 424 /*
 425  * USB configuration.  We enable MUSB support, both for host and for
 426  * gadget.  We set USB0 as peripheral and USB1 as host, based on the
 427  * board schematic and physical port wired to each.  Then for host we
 428  * add mass storage support and for gadget we add both RNDIS ethernet
 429  * and DFU.
 430  */
 431 #define CONFIG_USB_MUSB_DSPS
 432 #define CONFIG_USB_MUSB_PIO_ONLY
 433 #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT
 434 #define CONFIG_AM335X_USB0
 435 #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
 436 #define CONFIG_AM335X_USB1
 437 #define CONFIG_AM335X_USB1_MODE MUSB_HOST
 438
 439 #ifndef CONFIG_SPL_USBETH_SUPPORT
 440 /* Fastboot */
 441 #define CONFIG_USB_FUNCTION_FASTBOOT
 442 #define CONFIG_CMD_FASTBOOT
 443 #define CONFIG_ANDROID_BOOT_IMAGE
 444 #define CONFIG_FASTBOOT_BUF_ADDR        CONFIG_SYS_LOAD_ADDR
 445 #define CONFIG_FASTBOOT_BUF_SIZE        0x07000000
 446
 447 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   1
 448 #endif
 449
 450 #ifdef CONFIG_USB_MUSB_GADGET
 451 #define CONFIG_USB_FUNCTION_MASS_STORAGE
 452 #endif /* CONFIG_USB_MUSB_GADGET */
 453
 454 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT)
 455 /* disable host part of MUSB in SPL */
 456 /* disable EFI partitions and partition UUID support */
 457 #undef CONFIG_PARTITION_UUIDS
 458 #endif
 459
 460 /* USB Device Firmware Update support */
 461 #ifndef CONFIG_SPL_BUILD
 462 #define DFU_ALT_INFO_MMC \
 463         "dfu_alt_info_mmc=" \
 464         "boot part 0 1;" \
 465         "rootfs part 0 2;" \
 466         "MLO fat 0 1;" \
 467         "MLO.raw raw 0x100 0x100;" \
 468         "u-boot.img.raw raw 0x300 0x400;" \
 469         "spl-os-args.raw raw 0x80 0x80;" \
 470         "spl-os-image.raw raw 0x900 0x2000;" \
 471         "spl-os-args fat 0 1;" \
 472         "spl-os-image fat 0 1;" \
 473         "u-boot.img fat 0 1;" \
 474         "uEnv.txt fat 0 1\0"
 475 #ifdef CONFIG_NAND
 476 #define DFU_ALT_INFO_NAND \
 477         "dfu_alt_info_nand=" \
 478         "SPL part 0 1;" \
 479         "SPL.backup1 part 0 2;" \
 480         "SPL.backup2 part 0 3;" \
 481         "SPL.backup3 part 0 4;" \
 482         "u-boot part 0 5;" \
 483         "u-boot-spl-os part 0 6;" \
 484         "kernel part 0 8;" \
 485         "rootfs part 0 9\0"
 486 #else
 487 #define DFU_ALT_INFO_NAND ""
 488 #endif
 489 #define DFU_ALT_INFO_RAM \
 490         "dfu_alt_info_ram=" \
 491         "kernel ram 0x80200000 0xD80000;" \
 492         "fdt ram 0x80F80000 0x80000;" \
 493         "ramdisk ram 0x81000000 0x4000000\0"
 494 #define DFUARGS \
 495         "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \
 496         DFU_ALT_INFO_MMC \
 497         DFU_ALT_INFO_RAM \
 498         DFU_ALT_INFO_NAND
 499 #endif
 500
 501 /*
 502  * Default to using SPI for environment, etc.
 503  * 0x000000 - 0x020000 : SPL (128KiB)
 504  * 0x020000 - 0x0A0000 : U-Boot (512KiB)
 505  * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB)
 506  * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB)
 507  * 0x0E0000 - 0x442000 : Linux Kernel
 508  * 0x442000 - 0x800000 : Userland
 509  */
 510 #if defined(CONFIG_SPI_BOOT)
 511 /* SPL related */
 512 #define CONFIG_SPL_SPI_LOAD
 513 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 514
 515 #define CONFIG_ENV_IS_IN_SPI_FLASH
 516 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 517 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
 518 #define CONFIG_ENV_SECT_SIZE            (4 << 10) /* 4 KB sectors */
 519 #define CONFIG_ENV_OFFSET               (768 << 10) /* 768 KiB in */
 520 #define CONFIG_ENV_OFFSET_REDUND        (896 << 10) /* 896 KiB in */
 521 #define MTDIDS_DEFAULT                  "nor0=m25p80-flash.0"
 522 #define MTDPARTS_DEFAULT                "mtdparts=m25p80-flash.0:128k(SPL)," \
 523                                         "512k(u-boot),128k(u-boot-env1)," \
 524                                         "128k(u-boot-env2),3464k(kernel)," \
 525                                         "-(rootfs)"
 526 #elif defined(CONFIG_EMMC_BOOT)
 527 #undef CONFIG_ENV_IS_NOWHERE
 528 #define CONFIG_ENV_IS_IN_MMC
 529 #define CONFIG_SYS_MMC_ENV_DEV          1
 530 #define CONFIG_SYS_MMC_ENV_PART         2
 531 #define CONFIG_ENV_OFFSET               0x0
 532 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
 533 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 534 #endif
 535
 536 /* SPI flash. */
 537 #define CONFIG_SF_DEFAULT_SPEED         24000000
 538
 539 /* Network. */
 540 #define CONFIG_PHY_GIGE
 541 #define CONFIG_PHYLIB
 542 #define CONFIG_PHY_SMSC
 543
 544 /*
 545  * NOR Size = 16 MiB
 546  * Number of Sectors/Blocks = 128
 547  * Sector Size = 128 KiB
 548  * Word length = 16 bits
 549  * Default layout:
 550  * 0x000000 - 0x07FFFF : U-Boot (512 KiB)
 551  * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB)
 552  * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB)
 553  * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB)
 554  * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB)
 555  */
 556 #if defined(CONFIG_NOR)
 557 #undef CONFIG_SYS_NO_FLASH
 558 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 559 #define CONFIG_SYS_FLASH_PROTECTION
 560 #define CONFIG_SYS_FLASH_CFI
 561 #define CONFIG_FLASH_CFI_DRIVER
 562 #define CONFIG_FLASH_CFI_MTD
 563 #define CONFIG_SYS_MAX_FLASH_SECT       128
 564 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 565 #define CONFIG_SYS_FLASH_BASE           (0x08000000)
 566 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
 567 #define CONFIG_SYS_FLASH_SIZE           0x01000000
 568 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 569 /* Reduce SPL size by removing unlikey targets */
 570 #ifdef CONFIG_NOR_BOOT
 571 #define CONFIG_ENV_IS_IN_FLASH
 572 #define CONFIG_ENV_SECT_SIZE            (128 << 10)     /* 128 KiB */
 573 #define CONFIG_ENV_OFFSET               (512 << 10)     /* 512 KiB */
 574 #define CONFIG_ENV_OFFSET_REDUND        (768 << 10)     /* 768 KiB */
 575 #define MTDIDS_DEFAULT                  "nor0=physmap-flash.0"
 576 #define MTDPARTS_DEFAULT \
 577         "mtdparts=physmap-flash.0:" \
 578         "512k(u-boot)," \
 579         "128k(u-boot-env1)," \
 580         "128k(u-boot-env2)," \
 581         "4m(kernel),-(rootfs)"
 582 #endif
 583 #endif  /* NOR support */
 584
 585 #endif  /* ! __CONFIG_AM335X_EVM_H */