RadiSys ATCA-5400 RTM Spezifikationen PDF herunterladen (Seite 41)

Updating ATCA-45xx CPMs

Installing the BIOS update driver for rsys-update

Note:TheseinstallationinstructionsfortheBIOSupdatedriveronlyapplytotheATCA‐4500,

ATCA‐4550,andATCA‐4555CPMs.

BeforerunningtheBIOSupdate,thersysbflashutilityandtheproperkerneldrivermodulefor

theBIOSflashmustbeinstalled.ThePromentumsoftwarereleasecontainsthestandard

kerneldriverforthespecificoperatingsystem.Theutilityanddriverareinstalledwhenyou

installtheRPMslistedinTable1onpage2thatarerequiredfortheupdateprocess.

AfterallrequiredRPMpackagesareinstalled,thekernelmoduleinstallationcanbeverifiedby

runningthiscommandtolistthekerneldrivercontents:

ls/lib/modules/

‘

uname‐r

‘

/extra/amifldrv/

Ifdriverfileamifldrv_mod.oislisted,proceedtoVerifyingtheBIOSdriveronpage 42.

Building the flash update driver

Ifanappropriateamifldrv.rpmpackageisnotinthesoftwarereleaseduetothetypeofkernel

inuseontheCPM,theflashupdatedrivermustbebuiltusingthersysbflashutility.Follow

thesestepstobuildandinstalltheflashupdatedriver:

1. FromthePromentumsoftwarerelease,installbiosver.rpmandthersysbflashRPM

packageforyouroperatingsystem.Thisstepdoesnotneedtobedoneiftherequired

RPMslistedinTable 3onpage 38arealreadyinstalled.

2. IftheCPMusesacross‐compiledversionofWindRiver2.0,specifytheARCHand

CROSS_COMPILEenvironmentvariablesbeforerunningthersysbflashcommandinstep3.

Thesamesettingsareusedthatareusedtocross‐compilethekernel.SeetheWindRiver

documentationfordetailsabouttheenvironmentvariablesandcompilingthekernel.

3. Runrsysbflash,passingittheargumentstobuildthedriver.

rsysbflash/MAKEDRV

Theutilityproducesthedriverfileamifldrv_mod.ointhedirectorywherersysbflashis

executed.Ifthedriverisbuiltsuccessfully,amessagesimilartothefollowingisgenerated

byrsysbflash:

+‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐+

|AMIFirmwareUpdateUtility(APTIO)v2.27|

+‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐+

‐Programinitializing..

‐MakeAFULNXdriver....ok

‐Programendednormally.

4. Createthe/lib/modules/

‘

uname‐r

‘

/extra/amifldrv/directoryifitdoesnotexist.

mkdir‐p/lib/modules/

‘

uname‐r

‘

/extra/amifldrv/

5. Copythedriverfileamifldrv_mod.oto/lib/modules/

‘

uname‐r

‘

/extra/amifldrv/.This

enablesrsys‐updatetoworkwiththenewdriver.

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