Changes

==Overview==<span style="color: #000000;">This page is meant to be a starting point for people to learn build a u-boot image and show to people the current status of different u-boot versions for IGEP Processor Boards.</span>

===<span style="color: #000000;">What is U-Boot?</span>===<span style="color: #000000;">[http://www.denx.de/wiki/U-Boot/ Das U-Boot] (Universal Bootloader) is an open source, primary boot loader used in embedded devices. It Its primary purpose in the shipping system is available for a number of different computer architectures, including PPC, ARM, MIPS, AVR32, x86to load some operating system.</span>

<span style=How to cross compile the "color: #000000;">That means that U-Boot=In order is necessary to perform a certain task, but it's nothing you want to compile and build the throw any significant resources at. Typically U-Boot for IGEP PROCESSOR BOARDS you should set is stored in relatively small NOR flash memory, which is expensive compared to the CROSS_COMPILE variable. Set this much larger NAND devices often used to store the prefix of your toolchain (including operating system and the trailing dash "-"). So if your toolchain is invoked as say arm-linux-gnueabi-gcc, just chop off that trailing gcc and that's what you use: arm-linux-gnueabihf-application.</span>

==Config filesNecessary package==IGEP0030 DM3730 Module: igep0030_defconfigIn order to compile the u-boot it is '''necessary''' to set up the Cross Compiler correctly. In this [[Set Up the Cross Compiler|post]] it is detailed how to set up correctly the Cross Compiler (and the desired version).

IGEP0033 AM335x AQUILA ModuleIn order to install the Compiler we can use this command: am335x_igep0033_defconfig

IGEP0034 {| class="contenttable sortable" style="width: 887px;"|-! style="width: 344px;"|<span style="color: #000000;">'''Commercial Name'''</span>! style="width: 527px;"|<span style="color: #000000;">'''U-Boot Series'''</span>|-| style="width: 344px;"|<span style="color: #000000;">IGEPv2 DM3730</span>| style="width: 527px;"|<span dir="auto">U-boot-ARM</span>|-| style="width: 344px;"|<span style="color: #000000;">IGEP COM MODULE </span>DM3730/AM3703| style="width: 527px;"|<span dir="auto">U-boot-ARM</span> |-| style="width: 344px;"|<span style="color: #000000;">IGEP COM AQUILA AM335x</span>| style="width: 527px;"|<span style="color: #000000;"><span dir="auto">U-boot-ARM</span> </span>|-| style="width: 344px;"|<span style="color: #000000;">IGEPv5 OMAP5432</span>| style="width: 527px;"|<span dir="auto">U-boot-ARM</span> |-| style="width: 344px;"|<span style="color: #000000;">IGEP SMARC AM335x Module</span>| style="width: 527px;"|<span dir="auto">U-boot-ARM</span> |-| style="width: 344px;"|<span style="color: #000000;">IGEP SMARC iMX6 </span>| style="width: am335x_igep0034_defconfig527px;"|<span dir="auto">U-boot-</span>Freescale-NXP|}

The result for iMX6 processor based ====<span dir="auto">U-Boot '''ARM''' Series</span>====: If we have an ARM series we will be a follow this table to get our source of U-Boot{| class="contenttable sortable" style="width: 881px; height: 298px;"|- style="height: 16.5781px;"! style="width: 855px; height: 16.5781px; text-align: center; vertical-align: middle;" colspan="2"|'''Downloading binary files/U-Boot Source'''|- style="height: 44px;"! style="background-color: #ffffff; width: 225px; height: 44px;"|'''<span id="Clone_the_u-boot_repo" class="mw-headline">Clone the u-boot.imx.repository</span>'''| style="width: 621px; height: 44px;"|Clone the u-boot repository using git address:

IGEP0046 SMARC iMX6 Duallite 2GB<span style="color: igep0046_imx6dl_2G_defconfig#000000;"> <code>git clone https://git.isee.biz/cgit/arm-boot/u-boot-arm.git</code></span>

IGEP0046 SMARC iMX6 DUAL|- style="height: 110px;"! style="background-color: #ffffff; width: 225px; height: 110px;"|<span id="Checkout_u-boot_repo" class="mw-headline">Checkout u-boot repository</span>| style="width: 621px; height: 110px;"|Go to the u-boot-arm directory and checkout the isee_v2017.03 as:

IGEP0046 SMARC iMX6 QUAD<span style="color:#002d87;"><code><span style="color: #002d87;"><span style="color: #000000;">cd u-boot-arm</span></span></code></span>

IGEP0046 SMARC iMX6 SOLO<span style="color:#000000;"><code>git checkout -b isee_v2017.03 origin/isee_v2017.03</code></span>

====<span dir="auto">U-bootBoot '''Freescale-NXP'''  Serie</span>====<div class="clearfix">: If we have an Freescale-NXP series we will follow this table to get our source of U-Boot</div>{| class="contenttable sortable" style="width: 883px; height: 263px;"|- style="height: 22px;"! style="width: 849px; height: 22px; text-align: OMAP3 boards, OMAP5 boards, AM335x boards is located [httpscenter; vertical-align:middle;" colspan="2"|'''Downloading binary files//git.isee.biz/armU-Boot Source'''|- style="height: 44px;"! style="background-color: #ffffff; width: 223px;"|'''<span id="Clone_the_u-boot_repo" class="mw-headline">Clone the u-bootrepository</span>'''| style="width: 626px; height: 44px;"|<span style="color: #000000;">Clone the u-boot-arm here].repository using git address:</span>

U-boot<span style="color: iMX6 boards is located [#000000;"><code>git clone https://git.isee.biz/cgit/arm-boot/u-boot-imx here].git</code></span>

|- style="height: 89px;"! style="background-color: #ffffff; width: 223px;"|'''<span id="Checkout_u-boot_repo" class="mw-headline">Checkout u-boot firmware binaries can be downloaded from hererepository</span>'''| style="width: 626px; height: 89px;"|<span style="color: #000000;">Go to the u-boot-imx directory and checkout the isee_imx_v2017.03.y as:</span>

[EOL] For OMAP3 based platforms, ISEE do not support <span style="color: #000000;"><code>cd u-boot, instead of, ISEE provides [[The IGEP X-loader]]imx</code></span>

<span style==u-boot Freescale-NXP iMX6 series==[[Uboot-imx6"color: #000000;"><code>git checkout origin/isee_imx_v2017.03_4.9.11_1.0.0_ga -series]]b isee_imx_v2017.03_4.9.11_1.0.0_ga </code></span>

<gallery heights="100px">=Prepare your U-BOOT==File:iMX6Once we have downloaded the U-Boot source. We will '''execute''' the file called '''defconfig''' (default configuration) that it variates in function of each model.png</gallery>

See In order to load the [[U-Boot 2015.04.y]] articledefault configuration of the target board, we have to write the following command:

<span style="color: #000000;"> make ARCH=Uarm CROSS_COMPILE=arm-Boot 2014.01.ylinux-omap5 series==gnueabihf- [your_defconfig]</span>The 2014.01.y-omap5 u-boot series are supported by * In the following table it can be found the name of each default configuration associated to each IGEP PROCESSOR PROCESSORS BOARDS based on:

==Build your U-Boot 2015.07.y seriesBOOT==The 2015After running the defconfig.07.y uYou can build the U-boot series are supported Boot by IGEP PROCESSOR BOARDS based onexecuting this command:

<gallery heightsspan style="100pxcolor: #000000;">File:am335x.png make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-</galleryspan>Once the compile process has sucesfully finished, we will find the resulting files inside the u-boot root folder. Depending on the processor the generated files will be different:

See the [[U* The result for '''ARM''' processor based board will be a '''MLO''' and '''u-Boot 2015boot.07img'''.y]] article* The result for '''Freescale'''-'''NXP'''<strong style="font-size: 0.939em;"> </strong><span style="font-size: 0.939em;">processor based will be a </span><strong style="font-size: 0.939em;">u-boot.imx.</strong>

{{Message/Information Message|title=TITLE|message= <gallery heightsspan style="100pxcolor: #000000;">File:omap3In case of the Freescale-NXP Porcessor Boards, it is not possible to copy directly the u-boot.imx file.pngFile:am335xIt is necessary to copy in the first blocks of the boot device using the dd command.pngFile:omap5It is explained in the following post [[How to prepare a bootable MicroSD Card|How to prepare a bootable MicroSD Card]].png</galleryspan>}}

==U-Boot 2013.07.y seriesDownload Binary package==<span style="color[http: #ff0000;">'''NOTE: These series are end-of-life, dead, gone, buried'''</span>/downloads.isee.biz/ You can download binary packages from here.]

The 2013.07.y u-boot series are supported by IGEP PROCESSOR BOARDS based on: ==<gallery heightsspan id="100px">File:am335xWhat_next.png</gallery> See the [[U-Boot 2013.07.y]] article ==U-Boot 2010.06-y series==<span style" class="color: #ff0000;">'''NOTE: These series are end-ofmw-life, dead, gone, buried'''</span> The 2010.06-y u-boot series are supported by IGEP PROCESSOR BOARDS based on: <gallery heights=headline"100px">File:omap3.png</gallery> See the [[U-Boot 2010What next.06-y series]] article. ==U-Boot 2009.11-y series==<span style="color: #ff0000;">'''NOTE: These series are end-of-life, dead, gone, buried'''</span>== The 2009.11-y After build u-boot series are supported by IGEP PROCESSOR BOARDS based on: <gallery heights="100px">File:omap3.png</gallery> See the you have to download and compile [[U-Boot 2009Linux Kernel 4.9.11-y series]] article. [[Category:Boot loaders|Ubootkernel]]