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DENX's DULG web http://www.denx.de/wiki/view/DULG The DULG web of TWiki. TWiki is a Web-Based Collaboration Platform for the Corporate World. en-us Copyright 2012 by DENX Software Engineering DENX Webmaster [webmaster@denx.de] DENX Webmaster [webmaster@denx.de] DENX TWiki.DULG Denx.de.DULG http://www.denx.de/wiki/view/DULG http://www.denx.de/wiki/pub/TWiki/DenxSkin/denx-full-header.gif WebStatistics http://www.denx.de/wiki/view/DULG/WebStatistics?t=2012-05-22T18:44Z Statistics for DULG Web Month: Topic views: Topic saves: File uploads: Most popular topic views: Top contributors for topic save and uploads: May 2012 85806 1 0 8811 ... (last changed by TWikiGuest) 2012-05-22T18:44Z guest 1.1349 updated major http://www.denx.de/wiki/rdiff/DULG/WebStatistics http://www.denx.de/wiki/rdiff/DULG/WebStatistics LinuxFDTBlob http://www.denx.de/wiki/view/DULG/LinuxFDTBlob?t=2012-05-03T12:08Z SECTION0{name LinuxFDTBlob} Flattened Device Tree Blob Linux kernel expects certain information on the hardware that it runs on. For kernels compiled with fdt support ... (last changed by NickLeverton) 2012-05-03T12:08Z NickLeverton 1.11 updated major http://www.denx.de/wiki/rdiff/DULG/LinuxFDTBlob http://www.denx.de/wiki/rdiff/DULG/LinuxFDTBlob CanUBootBeConfiguredSuchThatItCanBeStartedInRAM http://www.denx.de/wiki/view/DULG/CanUBootBeConfiguredSuchThatItCanBeStartedInRAM?t=2011-12-08T00:10Z SECTION0{name CanUBootBeConfiguredSuchThatItCanBeStartedInRAM} Can U-Boot be configured such that it can be started in RAM? Question:: I don't want to erase my flash ... (last changed by MikeFrysinger) 2011-12-08T00:10Z MikeFrysinger 1.4 updated major http://www.denx.de/wiki/rdiff/DULG/CanUBootBeConfiguredSuchThatItCanBeStartedInRAM http://www.denx.de/wiki/rdiff/DULG/CanUBootBeConfiguredSuchThatItCanBeStartedInRAM LinuxMMC http://www.denx.de/wiki/view/DULG/LinuxMMC?t=2011-11-24T11:30Z SECTION0{name LinuxMMC} Using MultiMediaCards in Linux" The MultiMediaCard (MMC) is a flash memory card standard. Booting Linux with a MMC card connected to the BOARD ... (last changed by HeikoSchocher) 2011-11-24T11:30Z HeikoSchocher 1.2 updated major http://www.denx.de/wiki/rdiff/DULG/LinuxMMC http://www.denx.de/wiki/rdiff/DULG/LinuxMMC UBootCmdGroupFlash http://www.denx.de/wiki/view/DULG/UBootCmdGroupFlash?t=2011-11-24T11:16Z SECTION0{name UBootCmdGroupFlash} Flash Memory Commands SECTION1{name UBootCmdFlCp} cp memory copy INCLUDE{DULGData BOARD .UBootCpHelp} The cp command "knows" about ... (last changed by HeikoSchocher) 2011-11-24T11:16Z HeikoSchocher 1.12 updated major http://www.denx.de/wiki/rdiff/DULG/UBootCmdGroupFlash http://www.denx.de/wiki/rdiff/DULG/UBootCmdGroupFlash UBootInstallBefore http://www.denx.de/wiki/view/DULG/UBootInstallBefore?t=2011-11-24T11:02Z SECTION0{name UBootInstallBefore"} Before You Begin SECTION1{name UBootInstallReq} Installation Requirements The following section assumes that flash memory is used ... (last changed by HeikoSchocher) 2011-11-24T11:02Z HeikoSchocher 1.4 updated major http://www.denx.de/wiki/rdiff/DULG/UBootInstallBefore http://www.denx.de/wiki/rdiff/DULG/UBootInstallBefore FlashFilesystemsUBIFS http://www.denx.de/wiki/view/DULG/FlashFilesystemsUBIFS?t=2011-11-24T08:57Z SECTION0{name FlashFilesystemUBIFS} UBI and UBIFS file systems UBIFS is a flash filesystem, which work on top of the Linux MTD layer. UBI itself is a software layer ... (last changed by HeikoSchocher) 2011-11-24T08:57Z HeikoSchocher 1.6 updated major http://www.denx.de/wiki/rdiff/DULG/FlashFilesystemsUBIFS http://www.denx.de/wiki/rdiff/DULG/FlashFilesystemsUBIFS UBootCmdGroupMMC http://www.denx.de/wiki/view/DULG/UBootCmdGroupMMC?t=2011-11-24T08:38Z SECTION0{name UBootCmdGroupMMC} MMC devices INCLUDE{DULGData BOARD .UBootMMCHelp} The mmc dev command displays the current device INCLUDE{DULGData BOARD .UBootMMCDev ... (last changed by HeikoSchocher) 2011-11-24T08:38Z HeikoSchocher 1.4 updated major http://www.denx.de/wiki/rdiff/DULG/UBootCmdGroupMMC http://www.denx.de/wiki/rdiff/DULG/UBootCmdGroupMMC WebOrder http://www.denx.de/wiki/view/DULG/WebOrder?t=2011-11-08T11:34Z Introduction ELDK Availability Getting Help Supported Host Systems Supported Target Architectures Installation Product Packaging Download Initial Installation Individual ... (last changed by HeikoSchocher) 2011-11-08T11:34Z HeikoSchocher 1.92 updated major http://www.denx.de/wiki/rdiff/DULG/WebOrder http://www.denx.de/wiki/rdiff/DULG/WebOrder SandBox1 http://www.denx.de/wiki/view/DULG/SandBox1?t=2011-11-08T11:25Z BOARD IF{ eq "yes" } yes ELSE no ENDIF IF{ BOARD CONF DIR ne "" } we have board-specific configuration ENDIF INCLUDE{DULGData BOARD .UBootVersion} IF{ " ARCH " eq ... (last changed by DetlevZundel) 2011-11-08T11:25Z dzu 1.3 updated major http://www.denx.de/wiki/rdiff/DULG/SandBox1 http://www.denx.de/wiki/rdiff/DULG/SandBox1 LinuxInNANDFlash http://www.denx.de/wiki/view/DULG/LinuxInNANDFlash?t=2011-11-04T07:04Z SECTION0{name LinuxInNandFlash} Boot from NAND Flash Memory The previous section described how to load the Linux kernel image over ethernet using TFTP. This is especially ... (last changed by HeikoSchocher) 2011-11-04T07:04Z HeikoSchocher 1.1 updated major http://www.denx.de/wiki/rdiff/DULG/LinuxInNANDFlash http://www.denx.de/wiki/rdiff/DULG/LinuxInNANDFlash LinuxRamdiskRoot http://www.denx.de/wiki/view/DULG/LinuxRamdiskRoot?t=2011-11-03T07:06Z SECTION0{name LinuxRamdiskRoot} Standalone Operation with Ramdisk Image When your application development is completed, you usually will want to run your Embedded ... (last changed by HeikoSchocher) 2011-11-03T07:06Z HeikoSchocher 1.10 updated major http://www.denx.de/wiki/rdiff/DULG/LinuxRamdiskRoot http://www.denx.de/wiki/rdiff/DULG/LinuxRamdiskRoot LinuxConfiguration http://www.denx.de/wiki/view/DULG/LinuxConfiguration?t=2011-10-24T13:06Z CONTENTS{topic LinuxConfiguration} SECTION0{name SECTION} Embedded Linux Configuration SECTION1{name SECTION} Download and Unpack the Linux Kernel Sources IF{ " CVS ... (last changed by HeikoSchocher) 2011-10-24T13:06Z HeikoSchocher 1.29 updated major http://www.denx.de/wiki/rdiff/DULG/LinuxConfiguration http://www.denx.de/wiki/rdiff/DULG/LinuxConfiguration UBootSources http://www.denx.de/wiki/view/DULG/UBootSources?t=2011-10-24T12:28Z SECTION0{name UBootSources} Unpacking the Source Code IF{ " HAVE TESTING BRANCH " eq "true"} If you use GIT to get a copy of the U-Boot sources, here an example how ... (last changed by HeikoSchocher) 2011-10-24T12:28Z HeikoSchocher 1.4 updated major http://www.denx.de/wiki/rdiff/DULG/UBootSources http://www.denx.de/wiki/rdiff/DULG/UBootSources LinuxKernelArgs http://www.denx.de/wiki/view/DULG/LinuxKernelArgs?t=2011-10-21T10:16Z SECTION0{name LinuxKernelArgs} Passing Kernel Arguments In nearly all cases, you will want to pass additional information to the Linux kernel; for instance, information ... (last changed by HeikoSchocher) 2011-10-21T10:16Z HeikoSchocher 1.9 updated major http://www.denx.de/wiki/rdiff/DULG/LinuxKernelArgs http://www.denx.de/wiki/rdiff/DULG/LinuxKernelArgs LinuxBootIntro http://www.denx.de/wiki/view/DULG/LinuxBootIntro?t=2011-10-20T07:00Z SECTION0{name LinuxBootIntro} Introduction In principle, if you have a Linux kernel image IF{ " HAVE FDT " eq "true"} and the flattened device tree blob ENDIF somewhere ... (last changed by HeikoSchocher) 2011-10-20T07:00Z HeikoSchocher 1.6 updated major http://www.denx.de/wiki/rdiff/DULG/LinuxBootIntro http://www.denx.de/wiki/rdiff/DULG/LinuxBootIntro