altbootcmd=echo "ERROR: Maximum boot count reached!"; tlv errstate;

anything_else_needs_flashing=echo "INFO: Starting anything else needs flashing..."; if test ${XLOADER_NEEDS_FLASHING} = yes || test ${ROOTFS_NEEDS_FLASHING} = yes || test ${KERNEL_NEEDS_FLASHING} = yes; then echo "INFO: kernel partition being erased"; run eraseuImage; KERNEL_NEEDS_FLASHING=yes; fi; if test ${XLOADER_NEEDS_FLASHING} = yes; then if tlv chnkhdr ${tlv_load_addr} x-loader; then echo "INFO: xloader in download partition TLV update image"; statusled green blink; nandecc hw 2; echo "INFO: xloader partition being erased"; nand erase ${TLV_CHNK_DEST}; if test ${TLV_CHNK_ENCM} = 00000001; then TLV_CHNK_SIZE=${TLV_DECRYPT_XLOADER_CHNK_SIZE}; fi; echo "INFO: writing xloader to flash..."; if nand write ${TLV_CHNK_DATA} ${TLV_CHNK_DEST} ${TLV_CHNK_SIZE}; then echo "INFO: nand write successful"; else echo "ERROR: nand write failed"; tlv errstate; fi; nandecc hw 1; XLOADER_VERS=${TLV_CHNK_VERS};fi; fi; if test ${ROOTFS_NEEDS_FLASHING} = yes; then if tlv chnkhdr ${tlv_load_addr} rootfs; then echo "INFO: rootfs in download partition TLV update image"; statusled green blink; nandecc hw 1; echo "INFO: erasing rootfs partition"; run eraseRfs; if ubi part rootfs 2048; then echo "INFO: rootfs is a valid ubi partition"; fi; if test ${TLV_CHNK_ENCM} = 00000001; then TLV_CHNK_SIZE=${TLV_DECRYPT_ROOTFS_CHNK_SIZE}; fi; echo "INFO: need to create ubi nuvo-tesla-rootfs volume first..."; if ubi create nuvo-tesla-rootfs; then echo "INFO: successfully created volume, nuvo-tesla-rootfs..."; echo "INFO: writing ubi rootfs to flash..."; if ubi write ${TLV_CHNK_DATA} nuvo-tesla-rootfs ${TLV_CHNK_SIZE}; then echo "INFO: successfully wrote rootfs to flash after volume, nuvo-tesla-rootfs, was created..."; else echo "ERROR: failed to write rootfs to flash after volume, nuvo-tesla-rootfs, was created"; tlv errstate; fi; else echo "ERROR: failed to create volume, nuvo-tesla-rootfs"; tlv errstate; fi; ROOTFS_VERS=${TLV_CHNK_VERS};else echo "ERROR: rootfs not in download partition TLV update image"; tlv errstate; fi; fi; if test ${KERNEL_NEEDS_FLASHING} = yes; then if tlv chnkhdr ${tlv_load_addr} kernel; then echo "INFO: kernel in download partition TLV update image"; statusled green blink; nandecc hw 1; if test ${TLV_CHNK_ENCM} = 00000001; then TLV_CHNK_SIZE=${TLV_DECRYPT_KERNEL_CHNK_SIZE}; fi; echo "INFO: writing kernel to flash..."; if nand write ${TLV_CHNK_DATA} ${TLV_CHNK_DEST} ${TLV_CHNK_SIZE}; then echo "INFO: nand write successful"; else echo "ERROR: nand write failed"; tlv errstate; fi; KERNEL_VERS=${TLV_CHNK_VERS};else echo "ERROR: kernel not in download partition TLV update image"; tlv errstate; fi; fi; if test ${XLOADER_NEEDS_FLASHING} = yes; then echo "INFO: setting xloader_vers in environment..."; setenv xloader_vers ${XLOADER_VERS};fi; if test ${ROOTFS_NEEDS_FLASHING} = yes; then echo "INFO: setting rootfs_vers in environment..."; setenv rootfs_vers ${ROOTFS_VERS};fi; if test ${KERNEL_NEEDS_FLASHING} = yes; then echo "INFO: setting kernel_vers in environment..."; setenv kernel_vers ${KERNEL_VERS};fi; if test ${XLOADER_NEEDS_FLASHING} = yes || test ${ROOTFS_NEEDS_FLASHING} = yes || test ${KERNEL_NEEDS_FLASHING} = yes; then echo "INFO: saving environment..."; saveenv;fi; echo "INFO: Completed anything else needs flashing.";

baudrate=115200
bootcmd=run legacy_boot
bootcount=1
bootdelay=1
bootlimit=6
buildtime_uboot_version=00000001.00000000.00000004.0ab1cffc

console=ttyO2,115200n8

does_anything_else_need_flashing=echo "INFO: Start check if anything else needs flashing..."; UPDATE
_ROOTFS=no; if tlv chnkhdr ${tlv_load_addr} rootfs; then echo "INFO: rootfs in download partition TL
V update image"; if fwup fail || test -z ${rootfs_vers}; then if fwup fail; then echo "INFO: Fail fl
ag is set"; fi; if test -z ${rootfs_vers}; then echo "INFO: rootfs_vers is missing"; fi; UPDATE_ROOT
FS=yes; elif fwup update && test ${rootfs_vers}_ != ${TLV_CHNK_VERS}_; then echo "INFO: Update flag
is set AND rootfs_vers(${rootfs_vers}) not equal TLV_CHNK_VERS(${TLV_CHNK_VERS})"; UPDATE_ROOTFS=yes
; fi; if test ${UPDATE_ROOTFS} = yes; then echo "INFO: rootfs needs flashing..."; run handle_cr32; r
un handle_md5_; run handle_sha2; run handle_encm; if test ${TLV_CHNK_ENCM} = 00000001; then TLV_DECR
YPT_ROOTFS_CHNK_SIZE=${TLV_CHNK_SIZE}; fi; ROOTFS_NEEDS_FLASHING=yes; fi; else echo "INFO: rootfs no
t in download partition TLV update image"; fi; UPDATE_KERNEL=no; if tlv chnkhdr ${tlv_load_addr} ker
nel; then echo "INFO: kernel in download partition TLV update image"; if fwup fail || test -z ${kern
el_vers}; then if fwup fail; then echo "INFO: Fail flag is set"; fi; if test -z ${kernel_vers}; then
 echo "INFO: kernel_vers is missing"; fi; UPDATE_KERNEL=yes; elif fwup update && test ${kernel_vers}
_ != ${TLV_CHNK_VERS}_; then echo "INFO: Update flag is set AND kernel_vers(${kernel_vers}) not equa
l TLV_CHNK_VERS(${TLV_CHNK_VERS})"; UPDATE_KERNEL=yes; fi; if test ${UPDATE_KERNEL} = yes; then echo
 "INFO: kernel needs flashing..."; run handle_cr32; run handle_md5_; run handle_sha2; run handle_enc
m; if test ${TLV_CHNK_ENCM} = 00000001; then TLV_DECRYPT_KERNEL_CHNK_SIZE=${TLV_CHNK_SIZE}; fi; KERN
EL_NEEDS_FLASHING=yes; fi; else echo "INFO: kernel not in download partition TLV update image"; fi;
echo "INFO: Completed check if anything else needs flashing";
does_uboot_ubootenv_xloader_need_flashing=echo "INFO: Start check if uboot/ubootenv/xloader needs fl
ashing..."; if fwup fail || fwup update || test -z ${xloader_vers} || test -z ${uboot_vers} || test
-z ${ubootenv_vers} || test -z ${kernel_vers} || test -z ${rootfs_vers}; then if fwup fail; then ech
o "INFO: Fail flag is set"; fi; if fwup update; then echo "INFO: Update flag is set"; fi; if test -z
 ${xloader_vers}; then echo "INFO: xloader_vers is missing"; fi; if test -z ${uboot_vers}; then echo
 "INFO: uboot_vers is missing"; fi; if test -z ${ubootenv_vers}; then echo "INFO: ubootenv_vers is m
issing"; fi; if test -z ${kernel_vers}; then echo "INFO: kernel_vers is missing"; fi; if test -z ${r
ootfs_vers}; then echo "INFO: rootfs_vers is missing"; fi; if tlv chnkhdr ${tlv_load_addr} u-boot; t
hen echo "INFO: uboot in download partition TLV update image"; if test -z ${uboot_vers} || test ${ub
oot_vers}_ != ${TLV_CHNK_VERS}_; then if test ${uboot_vers}_ < 00000001.00000000.00000000.00000000 |
| test ${TLV_CHNK_VERS} > 00000000.ffffffff.ffffffff.ffffffff; then if test -z ${uboot_vers}; then e
cho "INFO: uboot_vers is missing"; fi; if test ${uboot_vers}_ != ${TLV_CHNK_VERS}_; then echo "INFO:
 uboot_vers(${uboot_vers}) not equal TLV_CHNK_VERS(${TLV_CHNK_VERS})"; fi; echo "INFO: u-boot needs
flashing..."; run handle_cr32; run handle_md5_; run handle_sha2; run handle_encm; if test ${TLV_CHNK
_ENCM} = 00000001; then TLV_DECRYPT_UBOOT_CHNK_SIZE=${TLV_CHNK_SIZE}; fi; UBOOT_NEEDS_FLASHING=yes;
else echo "INFO: u-boot cannot downgrade to below 00000001.00000000"; fi; fi; else echo "INFO: u-boo
t not in download partition TLV update image"; fi; if tlv chnkhdr ${tlv_load_addr} u-boot-env; then
echo "INFO: uboot environment in download partition TLV update image"; if test -z ${ubootenv_vers} |
| test ${ubootenv_vers}_ != ${TLV_CHNK_VERS}_; then if test ${ubootenv_vers}_ < 00000001.00000000.00
000000.00000000 || test ${TLV_CHNK_VERS} > 00000000.ffffffff.ffffffff.ffffffff; then if test -z ${ub
ootenv_vers}; then echo "INFO: ubootenv_vers is missing"; fi; if test ${ubootenv_vers}_ != ${TLV_CHN
K_VERS}_; then echo "INFO: ubootenv_vers(${ubootenv_vers}) not equal TLV_CHNK_VERS(${TLV_CHNK_VERS})
"; fi; echo "INFO: u-boot-env needs flashing..."; run handle_cr32; run handle_md5_; run handle_sha2;
 run handle_encm; if test ${TLV_CHNK_ENCM} = 00000001; then TLV_DECRYPT_UBOOTENV_CHNK_SIZE=${TLV_CHN
K_SIZE}; fi; UBOOTENV_NEEDS_FLASHING=yes; else echo "INFO: u-boot environment cannot downgrade to be
low 00000001.00000000"; fi; fi; else echo "INFO: u-boot-env not in download partition TLV update ima
ge"; fi; if tlv chnkhdr ${tlv_load_addr} x-loader; then echo "INFO: x-loader in download partition T
LV update image"; if test -z ${xloader_vers} || test ${xloader_vers}_ != ${TLV_CHNK_VERS}_; then if
test ${xloader_vers}_ < 00000001.00000000.00000000.00000000 || test ${TLV_CHNK_VERS} > 00000000.ffff
ffff.ffffffff.ffffffff; then if test -z ${xloader_vers}; then echo "INFO: xloader_vers is missing";
fi; if test ${xloader_vers}_ != ${TLV_CHNK_VERS}_; then echo "INFO: xloader_vers(${xloader_vers}) no
t equal TLV_CHNK_VERS(${TLV_CHNK_VERS})"; fi; echo "INFO: x-loader needs flashing..."; run handle_cr
32; run handle_md5_; run handle_sha2; run handle_encm; if test ${TLV_CHNK_ENCM} = 00000001; then TLV
_DECRYPT_XLOADER_CHNK_SIZE=${TLV_CHNK_SIZE}; fi; XLOADER_NEEDS_FLASHING=yes; else echo "INFO: x-load
er cannot downgrade to below 00000001.00000000"; fi; fi; else echo "INFO: x-loader not in download p
artition TLV update image"; fi; fi; echo "INFO: Completed check if uboot/ubootenv/xloader needs flas
hing";
dumpTlvRamImage=run usbmount; if usb storage; then fatstore usb 0 ${tlv_load_addr} datadump.bin ${pa
rtDownloadSize}; fi;
eraseConstants=if nand erase constants; then echo "INFO: nand erase successful"; else echo "ERROR: n
and erase failed"; tlv errstate; fi;
eraseDatabase=if nand erase database; then echo "INFO: nand erase successful"; else echo "ERROR: nan
d erase failed"; tlv errstate; fi;
eraseDownload=if nand erase download; then echo "INFO: nand erase successful"; else echo "ERROR: nan
d erase failed"; tlv errstate; fi;
eraseRfs=if nand erase rootfs; then echo "INFO: nand erase successful"; else echo "ERROR: nand erase
 failed"; tlv errstate; fi;
eraseUboot=if nand erase u-boot; then echo "INFO: nand erase successful"; else echo "ERROR: nand era
se failed"; tlv errstate; fi;
eraseUbootEnv=if nand erase u-boot-env; then echo "INFO: nand erase successful"; else echo "ERROR: n
and erase failed"; tlv errstate; fi;
eraseXloader=if nand erase x-loader; then echo "INFO: nand erase successful"; else echo "ERROR: nand
 erase failed"; tlv errstate; fi;
eraseuImage=if nand erase kernel; then echo "INFO: nand erase successful"; else echo "ERROR: nand er
ase failed"; tlv errstate; fi;

etharg=smsc95xx_mac=00:25:ED:1B:08:02

flashConstants=echo "INFO: usb thumbdrive constants check..."; run usbmount; if usb storage; then if
 fatfind usb 0 / constants.bin; then mw.b ${tlv_load_addr} 0x00 ${partConstantsSize}; if fatload usb
 0 ${tlv_load_addr} constants.bin; then nandecc hw 1; echo "INFO: constants partition being erased";
 run eraseConstants; echo "INFO: writing constants to flash..."; run writeConstants; else echo "ERRO
R: failed to load constants.bin from usb thumbdrive"; fi; fi; else echo "INFO: no usb storage device
..."; fi; echo "INFO: usb thumbdrive constants complete";
flashUboot=echo "INFO: usb thumbdrive u-boot check..."; run usbmount; if usb storage; then if fatfin
d usb 0 / u-boot.bin; then statusled green blink; mw.b ${tlv_load_addr} 0xff ${partUbootSize}; if fa
tload usb 0 ${tlv_load_addr} u-boot.bin; then nandecc hw 2; echo "INFO: u-boot partition being erase
d"; run eraseUboot; echo "INFO: writing u-boot to flash..."; run writeUboot; nandecc hw 1; else echo
 "ERROR: failed to load u-boot.bin from usb thumbdrive"; fi; fi; else echo "INFO: no usb storage dev
ice..."; fi; echo "INFO: usb thumbdrive u-boot complete";
flashUbootEnv=echo "INFO: usb thumbdrive u-boot environment check..."; run usbmount; if usb storage;
 then if fatfind usb 0 / u-boot-env; then mw.b ${tlv_load_addr} 0xff ${partUbootEnvSize}; if fatload
 usb 0 ${tlv_load_addr} u-boot-env; then nandecc hw 1; echo "INFO: u-boot-env partition being erased
"; run eraseUbootEnv; echo "INFO: writing u-boot environment to flash..."; run writeUbootEnv; else e
cho "ERROR: failed to load u-boot-env from usb thumbdrive"; fi; fi; else echo "INFO: no usb storage
device..."; fi; echo "INFO: usb thumbdrive u-boot environment complete";
flashXloader=echo "INFO: usb thumbdrive x-loader check..."; run usbmount; if usb storage; then if fa
tfind usb 0 / x-load.bin.ift; then statusled green blink; mw.b ${tlv_load_addr} 0xff ${partXloaderSi
ze}; if fatload usb 0 ${tlv_load_addr} x-load.bin.ift; then nandecc hw 2; echo "INFO: x-loader parti
tion being erased"; run eraseXloader; echo "INFO: writing x-loader to flash..."; run writeXloader; n
andecc hw 1; else echo "ERROR: failed to load x-load.bin.ift from usb thumbdrive"; fi; fi; else echo
 "INFO: no usb storage device..."; fi; echo "INFO: usb thumbdrive x-loader complete";
flashall=run usbmount; if usb storage; then run flashXloader; run flashUboot; run flashuImage; run f
lashrfs; fi;

flashrfs=echo "INFO: usb thumbdrive rootfs check..."; run usbmount; if usb storage; then if fatfind usb 0 / ubifs.img; then statusled green blink; nandecc hw 1; echo "INFO: erasing rootfs partition"; run eraseRfs; if ubi part rootfs 2048; then echo "INFO: rootfs is a valid ubi partition"; fi; if fatload usb 0 ${tlv_load_addr} ubifs.img; then echo "INFO: need to create ubi nuvo-tesla-rootfs volume first..."; if ubi create nuvo-tesla-rootfs; then echo "INFO: successfully created volume, nuvo-tesla-rootfs..."; if ubi write ${tlv_load_addr} nuvo-tesla-rootfs ${filesize}; then echo "INFO: successfully wrote rootfs to flash after volume, nuvo-tesla-rootfs, was created..."; else echo "ERROR: failed to write rootfs to flash after volume was created"; fi; else echo "ERROR: failed to create volume, nuvo-tesla-rootfs"; fi; else echo "ERROR: failed to load ubifs.img from usb thumbdrive"; fi; fi; else echo "INFO: no usb storage device..."; fi; echo "INFO: usb thumbdrive rootfs complete";
setenv flashrfs 'echo "INFO: usb thumbdrive rootfs check..."; run usbmount; if usb storage; then if fatfind usb 0 / ubifs.img; then statusled green blink; nandecc hw 1; echo "INFO: erasing rootfs partition"; run eraseRfs; if ubi part rootfs 2048; then echo "INFO: rootfs is a valid ubi partition"; fi; if fatload usb 0 ${tlv_load_addr} ubifs.img; then echo "INFO: need to create ubi nuvo-tesla-rootfs volume first..."; if ubi create nuvo-tesla-rootfs; then echo "INFO: successfully created volume, nuvo-tesla-rootfs..."; if ubi write ${tlv_load_addr} nuvo-tesla-rootfs ${filesize}; then echo "INFO: successfully wrote rootfs to flash after volume, nuvo-tesla-rootfs, was created..."; else echo "ERROR: failed to write rootfs to flash after volume was created"; fi; else echo "ERROR: failed to create volume, nuvo-tesla-rootfs"; fi; else echo "ERROR: failed to load ubifs.img from usb thumbdrive"; fi; fi; else echo "INFO: no usb storage device..."; fi; echo "INFO: usb thumbdrive rootfs complete";'

flashuImage=echo "INFO: usb thumbdrive kernel check..."; run usbmount; if usb storage; then if fatfind usb 0 / uImage; then statusled green blink; mw.b ${tlv_load_addr} 0xff ${partuImageSize}; if fatload usb 0 ${tlv_load_addr} uImage; then nandecc hw 1; echo "INFO: kernel partition being erased"; run eraseuImage; echo "INFO: writing kernel to flash..."; run writeuImage; else echo "ERROR: failed to load uImage from usb thumbdrive"; fi; fi; else echo "INFO: no usb storage device..."; fi; echo "INFO: usb thumbdrive kernel complete";

handle_cr32=if test -n ${TLV_CHNK_CR32}; then if crc32 ${TLV_CHNK_DATA} ${TLV_CHNK_SIZE}; then if te
st ${CRC32} = ${TLV_CHNK_CR32}; then echo "INFO: crc32 match"; else echo "ERROR: crc32 mismatch ${CR
C32} ${TLV_CHNK_CR32}"; tlv errstate; fi; else echo "ERROR: crc32 failed"; tlv errstate; fi; else ec
ho "INFO: no chunk crc32 option"; fi;
handle_encm=if test ${TLV_CHNK_ENCM} = 00000001; then if tlv decrypt ${TLV_CHNK_DATA} ${TLV_CHNK_SIZ
E}; then echo "INFO: chunk decrypt successful"; else echo "ERROR: chunk decrypt failed"; tlv errstat
e; fi; elif test ${TLV_CHNK_ENCM} = 00000000; then echo "INFO: chunk not encrypted"; else echo "ERRO
R: encryption method invalid (${TLV_CHNK_ENCM})"; tlv errstate; fi;
handle_md5_=if test -n ${TLV_CHNK_MD5_}; then if md5sum ${TLV_CHNK_DATA} ${TLV_CHNK_SIZE}; then if t
est ${MD5SUM} = ${TLV_CHNK_MD5_}; then echo "INFO: md5 match"; else echo "ERROR: md5 mismatch ${MD5S
UM} ${TLV_CHNK_MD5_}"; tlv errstate; fi; else echo "ERROR: md5sum failed"; tlv errstate; fi; else ec
ho "INFO: no chunk md5 option"; fi;
handle_sha2=if test -n ${TLV_CHNK_SHA2}; then if sha256sum ${TLV_CHNK_DATA} ${TLV_CHNK_SIZE}; then i
f test ${SHA256SUM} = ${TLV_CHNK_SHA2}; then echo "INFO: sha256 match"; else echo "ERROR: sha256 mis
match ${SHA256SUM} ${TLV_CHNK_SHA2}"; tlv errstate; fi; else echo "ERROR: sha256sum failed"; tlv err
state; fi; else echo "INFO: no chunk sha256 option"; fi;

kernel_vers=00000001.00000000.00000013.0c4ca47a

legacy_boot=echo "INFO: attempting legacy (dofwupdate) boot..."; run usbmount; if usb storage; then if fatfind usb 0 / dofwupdate; then echo "INFO: dofwupdate found on usb thumbdrive..."; run flashall; statusled white blink; run nandboot; fi; else echo "INFO: no usb storage device..."; fi; echo "INFO: legacy boot not performed...missing dofwupdate or no usb thumbdrive..."; echo "INFO: attempting TLV boot..."; run tlv_boot;

loadaddr=0x80200000
mtddevname=x-loader
mtddevnum=0
mtdids=nand0=nand
mtdpartitions=mtdparts=omap2-nand.0:0x00020000(x-loader),0x00180000(u-boot),0x00080000(u-boot-env),0x00080000(constants),0x03F00000(database),0x00560000(kernel),0x05A00000(rootfs),0x05F00000(download)

mtdparts=mtdparts=nand:0x00020000(x-loader),0x00180000(u-boot),0x00080000(u-boot-env),0x00080000(constants),0x03F00000(database),0x00560000(kernel),0x05A00000(rootfs),0x05F00000(download)

nandargs=setenv bootargs console=${console} root=${nandroot} rootfstype=${nandrootfstype} ${mtdpartitions} ${etharg} ${otherbootargs} ${panicargs} ${wdtargs} ${smsc95xx_args}

nandboot=echo "Booting from nand ..."; run nandargs; nandecc hw 1; echo "INFO: loading kernel image into RAM..."; run readuImage; echo "INFO: booting kernel image..."; bootm ${tlv_load_addr}; echo "INFO: kernel boot failed..."; echo "INFO: resetting..."; reset;

nandroot=ubi0:nuvo-tesla-rootfs ubi.mtd=6,2048 rw

nandrootfstype=ubifs

otherbootargs=db_hwid=2 db_rev=0

panicargs=panic=10 mem=127M

partConstantsBase=0x00220000
partConstantsSize=0x00080000
partDatabaseBase=0x002A0000
partDatabaseSize=0x03F00000
partDownloadBase=0x0A100000
partDownloadSize=0x05F00000
partRfsBase=0x04700000
partRfsSize=0x05A00000
partUbootBase=0x00020000
partUbootEnvBase=0x001A0000
partUbootEnvSize=0x00080000
partUbootSize=0x00180000
partXloaderBase=0x00000000
partXloaderSize=0x00020000
partition=nand0,0
partuImageBase=0x041A0000
partuImageSize=0x00560000

readuImage=nand read ${tlv_load_addr} kernel

rootfs_vers=54ec3a74.01b0009d.0df3fb19.00808799

smsc95xx_args=smsc95xx.turbo_mode=N

stderr=serial
stdin=serial
stdout=serial
tlv_boot=echo "INFO: TLV firmware update process started..."; if fwup fail; then if test ${bootcount
} -eq ${bootlimit}; then nandecc hw 1; echo "INFO: bootcount(${bootcount}) equals bootlimit(${bootli
mit})"; echo "INFO: erasing database partition"; run eraseDatabase; if ubi part database 2048; then
echo "INFO: database is a valid ubi partition"; echo "INFO: creating volume nuvo-tesla-database...";
 if ubi create nuvo-tesla-database; then echo "INFO: successfully created volume, nuvo-tesla-databas
e..."; else echo "ERROR: failed to create volume, nuvo-tesla-database"; tlv errstate; fi; fi; fi; if
 test ${bootcount} -gt ${bootlimit}; then echo "INFO: bootcount(${bootcount}) greater than bootlimit
(${bootlimit})"; statusled red on; echo "ERROR: Maximum boot count reached!"; tlv errstate; fi; fi;
run usbmount; if usb storage; then if test ${bootcount} -eq 1; then echo "INFO: bootcount(${bootcoun
t}) equals 1"; if fatfind usb 0 / tlvupdate; then echo "INFO: tlvupdate image found on USB thumbdriv
e"; statusled green blink; run update_download; fi; fi; fi; if fwup fail || fwup update || test -z $
{xloader_vers} || test -z ${uboot_vers} || test -z ${ubootenv_vers} || test -z ${kernel_vers} || tes
t -z ${rootfs_vers}; then if fwup fail; then echo "INFO: Fail flag is set"; fi; if fwup update; then
 echo "INFO: Update flag is set"; fi; if test -z ${xloader_vers}; then echo "INFO: xloader_vers is m
issing"; fi; if test -z ${uboot_vers}; then echo "INFO: uboot_vers is missing"; fi; if test -z ${ubo
otenv_vers}; then echo "INFO: ubootenv_vers is missing"; fi; if test -z ${kernel_vers}; then echo "I
NFO: kernel_vers is missing"; fi; if test -z ${rootfs_vers}; then echo "INFO: rootfs_vers is missing
"; fi; statusled green blink; echo "INFO: Need to read the tlvupdate from download partition..."; if
 nand read ${tlv_load_addr} download 0x10; then if tlv magic ${tlv_load_addr}; then echo "INFO: tlvu
pdate image total length is ${TLV_TOTAL_LEN}"; if nand read ${tlv_load_addr} download ${TLV_TOTAL_LE
N}; then if tlv valid ${tlv_load_addr}; then echo "INFO: TLV image in download partition is valid";
else echo "ERROR: TLV image in download partition is invalid"; if fwup update; then echo "INFO: tryi
ng to boot old system"; run tlv_boot_kernel; else tlv errstate; fi; fi; else echo "ERROR: nand read
failed"; tlv errstate; fi; else echo "ERROR: TLV image in download partition is invalid"; if fwup up
date; then echo "INFO: trying to boot old system"; run tlv_boot_kernel; else tlv errstate; fi; fi; e
lse echo "ERROR: nand read failed"; tlv errstate; fi; UBOOT_NEEDS_FLASHING=no; UBOOTENV_NEEDS_FLASHI
NG=no; XLOADER_NEEDS_FLASHING=no; ROOTFS_NEEDS_FLASHING=no; KERNEL_NEEDS_FLASHING=no; run does_uboot
_ubootenv_xloader_need_flashing; run does_anything_else_need_flashing; run uboot_or_ubootenv_need_fl
ashing; run anything_else_needs_flashing; fi; echo "INFO: TLV firmware update process completed"; ru
n tlv_boot_kernel;

tlv_boot_kernel=echo "INFO: clearing update flag..."; fwup clear update; echo "INFO: setting fail flag..."; fwup set fail; statusled white blink; run nandboot;

tlv_load_addr=0x80200000

uboot_or_ubootenv_need_flashing=UBOOT_RESET=no; echo "INFO: Starting u-boot or u-boot-env need flash
ing..."; UBOOT_VERS=${uboot_vers}; UBOOTENV_VERS=${ubootenv_vers}; XLOADER_VERS=${xloader_vers}; ROO
TFS_VERS=${rootfs_vers}; KERNEL_VERS=${kernel_vers}; if test ${UBOOT_NEEDS_FLASHING} = yes; then if
tlv chnkhdr ${tlv_load_addr} u-boot; then echo "INFO: uboot in download partition TLV update image";
 nandecc hw 2; statusled green blink; echo "INFO: u-boot partition being erased"; nand erase ${TLV_C
HNK_DEST}; if test ${TLV_CHNK_ENCM} = 00000001; then TLV_CHNK_SIZE=${TLV_DECRYPT_UBOOT_CHNK_SIZE}; f
i; echo "INFO: writing uboot to flash..."; if nand write ${TLV_CHNK_DATA} ${TLV_CHNK_DEST} ${TLV_CHN
K_SIZE}; then echo "INFO: nand write successful"; else echo "ERROR: nand write failed"; tlv errstate
; fi; nandecc hw 1; UBOOT_VERS=${TLV_CHNK_VERS}; UBOOT_RESET=yes; else echo "ERROR: u-boot not in do
wnload partition TLV update image"; tlv errstate; fi; fi; if test ${UBOOTENV_NEEDS_FLASHING} = yes;
then if tlv chnkhdr ${tlv_load_addr} u-boot-env; then echo "INFO: uboot environment in download part
ition TLV update image"; nandecc hw 1; statusled green blink; echo "INFO: u-boot-env partition being
 erased"; nand erase ${TLV_CHNK_DEST}; if test ${TLV_CHNK_ENCM} = 00000001; then TLV_CHNK_SIZE=${TLV
_DECRYPT_UBOOTENV_CHNK_SIZE}; fi; echo "INFO: writing uboot-env to flash..."; if nand write ${TLV_CH
NK_DATA} ${TLV_CHNK_DEST} ${TLV_CHNK_SIZE}; then echo "INFO: nand write successful"; else echo "ERRO
R: nand write failed"; tlv errstate; fi; echo "INFO: reloading uboot-env from flash to internal memo
ry so new environment is used..."; env reload;UBOOTENV_VERS=${TLV_CHNK_VERS};UBOOT_RESET=yes; else e
cho "ERROR: u-boot-env not in download partition TLV update image"; tlv errstate; fi; fi; if test ${
UBOOT_NEEDS_FLASHING} = yes || test ${UBOOTENV_NEEDS_FLASHING} = yes; then echo "INFO: setting uboot
_vers in environment..."; setenv uboot_vers ${UBOOT_VERS};fi; if test ${UBOOTENV_NEEDS_FLASHING} = y
es; then echo "INFO: setting ubootenv_vers in environment..."; setenv ubootenv_vers ${UBOOTENV_VERS}
;echo "INFO: restoring xloader_vers in environment..."; setenv xloader_vers ${XLOADER_VERS};echo "IN
FO: restoring rootfs_vers in environment..."; setenv rootfs_vers ${ROOTFS_VERS};echo "INFO: restorin
g kernel_vers in environment..."; setenv kernel_vers ${KERNEL_VERS};fi; if test ${UBOOT_NEEDS_FLASHI
NG} = yes || test ${UBOOTENV_NEEDS_FLASHING} = yes; then echo "INFO: saving environment..."; saveenv
;fi; if test ${UBOOT_RESET} = yes; then echo "INFO: Resetting ..."; reset; fi;echo "INFO: Completed
u-boot or u-boot-env need flashing.";

uboot_vers=00000001.00000000.00000004.0ab1cffc

ubootenv_vers=00000001.00000000.00000000.0b506e00

update_download=echo "INFO: usb thumbdrive tlvupdate check..."; if fatload usb 0 ${tlv_load_addr} tl
vupdate; then echo "INFO: TLV update image found on usb thumbdrive"; if tlv valid ${tlv_load_addr};
then nandecc hw 1; echo "INFO: TLV image valid"; echo "INFO: download partition being erased"; nand
erase download; echo "INFO: writing tlvupdate image to flash..."; if nand write ${tlv_load_addr} dow
nload ${filesize}; then echo "INFO: nand write successful"; else echo "ERROR: nand write failed"; tl
v errstate; fi; echo "INFO: setting USB update flag..."; fwup set usbupdate; echo "INFO: setting fai
l flag..."; fwup set fail; echo "INFO: reseting..."; reset; else echo "INFO: TLV image invalid"; fi;
 else echo "INFO: TLV image USB load failed"; fi; echo "INFO: usb thumbdrive tlvupdate check complet
e";

usbmount=usb reset
wdt_timeout=600

wdtargs=omap_wdt.timer_margin=600 omap_wdt.pwrup_disable=0

writeConstants=if nand write ${tlv_load_addr} constants; then echo "INFO: nand write successful"; el
se echo "ERROR: nand write failed"; tlv errstate; fi;
writeDatabase=if nand write ${tlv_load_addr} database; then echo "INFO: nand write successful"; else
 echo "ERROR: nand write failed"; tlv errstate; fi;
writeUboot=if nand write ${tlv_load_addr} u-boot; then echo "INFO: nand write successful"; else echo
 "ERROR: nand write failed"; tlv errstate; fi;
writeUbootEnv=if nand write ${tlv_load_addr} u-boot-env; then echo "INFO: nand write successful"; el
se echo "ERROR: nand write failed"; tlv errstate; fi;
writeXloader=if nand write ${tlv_load_addr} x-loader; then echo "INFO: nand write successful"; else
echo "ERROR: nand write failed"; tlv errstate; fi;
writeuImage=if nand write ${tlv_load_addr} kernel; then echo "INFO: nand write successful"; else ech
o "ERROR: nand write failed"; tlv errstate; fi;
xloader_vers=00000001.00000000.00000002.029b1dd7