Difference between revisions of "The bootloader U-Boot"
From IGEP - ISEE Wiki
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=Overview= | =Overview= | ||
− | 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 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> |
− | ===What is U-Boot?=== | + | ===<span style="color: #000000;">What is U-Boot?</span>=== |
− | [http://www.denx.de/wiki/U-Boot/ Das U-Boot] (Universal Bootloader) is an open source, primary boot loader used in embedded devices. Its primary purpose in the shipping system is to load some operating system. | + | <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. Its primary purpose in the shipping system is to load some operating system.</span> |
− | That means that U-Boot is necessary to perform a certain task, but it's nothing you want to throw any significant resources at. Typically U-Boot is stored in relatively small NOR flash memory, which is expensive compared to the much larger NAND devices often used to store the operating system and the application. | + | <span style="color: #000000;">That means that U-Boot is necessary to perform a certain task, but it's nothing you want to throw any significant resources at. Typically U-Boot is stored in relatively small NOR flash memory, which is expensive compared to the much larger NAND devices often used to store the operating system and the application.</span> |
=How to cross compile the U-Boot= | =How to cross compile the U-Boot= | ||
− | In order to compile and build the U-Boot for IGEP PROCESSOR BOARDS you should set the CROSS_COMPILE variable. Set this to the prefix of your toolchain (including 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-. | + | <span style="color: #000000;">In order to compile and build the U-Boot for IGEP PROCESSOR BOARDS you should set the CROSS_COMPILE variable. Set this to the prefix of your toolchain (including 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-.</span> |
− | As example, once you've downloaded the u-boot source, you should follow these steps: | + | <span style="color: #000000;">As example, once you've downloaded the u-boot source, you should follow these steps:</span> |
− | make CROSS_COMPILE=[cross compiler] [board config] | + | <span style="color: #002d87;">make CROSS_COMPILE=[cross compiler] [board config] |
− | make CROSS_COMPILE=[cross compiler] | + | make CROSS_COMPILE=[cross compiler]</span> |
− | The result will be a MLO and a u-boot.img file. You can install these files, for example, in the boot partition of a SD-card. | + | <span style="color: #000000;">The result will be a MLO and a u-boot.img file. You can install these files, for example, in the boot partition of a SD-card.</span> |
==Necessary package== | ==Necessary package== | ||
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! style="background-color: #ffffff;"|'''<span id="Clone_the_u-boot_repo" class="mw-headline">Clone the u-boot repo</span>''' | ! style="background-color: #ffffff;"|'''<span id="Clone_the_u-boot_repo" class="mw-headline">Clone the u-boot repo</span>''' | ||
| style="width: 603px; height: 44px;"| | | style="width: 603px; height: 44px;"| | ||
− | Clone the u-boot repository using git address:<br />$ git clone git@git.isee.biz:arm-boot/u-boot-imx.git | + | <span style="color: #000000;">Clone the u-boot repository using git address:</span><br /><span style="color: #002d87;">$ git clone git@git.isee.biz:arm-boot/u-boot-imx.git </span> |
− | or<br />$ git | + | <span style="color: #000000;">or</span><br /><span style="color: #002d87;">$ git clone</span> [https://git.isee.biz/arm-boot/u-boot-imx.git https://git.isee.biz/arm-boot/u-boot-imx.git] |
|- style="height: 89px;" | |- style="height: 89px;" | ||
! style="background-color: #ffffff;"|'''<span id="Checkout_u-boot_repo" class="mw-headline">Checkout u-boot repo </span>''' | ! style="background-color: #ffffff;"|'''<span id="Checkout_u-boot_repo" class="mw-headline">Checkout u-boot repo </span>''' | ||
| style="width: 603px; height: 89px;"| | | style="width: 603px; height: 89px;"| | ||
− | Go to the u-boot-imx directory and checkout the version 2015.04.y as: | + | <span style="color: #000000;">Go to the u-boot-imx directory and checkout the version 2015.04.y as:</span> |
− | $ cd u-boot-imx<br />$ git checkout remotes/origin/isee_imx_v2017.03_4.9.11_1.0.0_ga -b isee_imx_v2017.03_4.9.11_1.0.0_ga | + | <span style="color: #002d87;">$ cd u-boot-imx</span><br /><span style="color: #002d87;">$ git checkout remotes/origin/isee_imx_v2017.03_4.9.11_1.0.0_ga -b isee_imx_v2017.03_4.9.11_1.0.0_ga</span> |
|} | |} | ||
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|- | |- | ||
| style="background-color: #ffffff; width: 267px;"|'''IGEP0046 SMARC Quad''' | | style="background-color: #ffffff; width: 267px;"|'''IGEP0046 SMARC Quad''' | ||
− | | style="width: 598px;"|$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0046_imx6dl_2G_defconfig | + | | style="width: 598px;"|<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0046_imx6dl_2G_defconfig</span> |
|- | |- | ||
| style="background-color: #ffffff; width: 267px;"|'''IGEP0046 SMARC Dual lite''' | | style="background-color: #ffffff; width: 267px;"|'''IGEP0046 SMARC Dual lite''' | ||
− | | style="width: 598px;"|$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0046_imx6q_2G_defconfig | + | | style="width: 598px;"|<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0046_imx6q_2G_defconfig</span> |
|- | |- | ||
| style="background-color: #ffffff; width: 267px;"|'''IGEP0046 SMARC Solo''' | | style="background-color: #ffffff; width: 267px;"|'''IGEP0046 SMARC Solo''' | ||
− | | style="width: 598px;"|$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- xxxxx | + | | style="width: 598px;"|<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- xxxxx</span> |
|} | |} | ||
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! style="background-color: #ffffff; height: 31px; width: 341px;"|'''<span id="Clone_the_u-boot_repo" class="mw-headline">Clone the u-boot repo</span>''' | ! style="background-color: #ffffff; height: 31px; width: 341px;"|'''<span id="Clone_the_u-boot_repo" class="mw-headline">Clone the u-boot repo</span>''' | ||
| style="width: 513px; height: 31px;"| | | style="width: 513px; height: 31px;"| | ||
− | Clone the u-boot repository using git address:<br />$ git clone @git.isee.biz:arm-boot/u-boot-arm.git<br />or | + | Clone the u-boot repository using git address:<br /><span style="color: #002d87;">$ git clone @git.isee.biz:arm-boot/u-boot-arm.git</span><br />or |
$ git clone [https://git.isee.biz/arm-boot/u-boot-arm.git https://git.isee.biz/arm-boot/u-boot-arm.git] | $ git clone [https://git.isee.biz/arm-boot/u-boot-arm.git https://git.isee.biz/arm-boot/u-boot-arm.git] | ||
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Go to the u-boot-arm directory and checkout the isee_v2017.03 as: | Go to the u-boot-arm directory and checkout the isee_v2017.03 as: | ||
− | $ cd u-boot-arm | + | <span style="color: #002d87;">$ cd u-boot-arm</span> |
− | $ git checkout remotes/origin/isee_v2017.03 -b isee_v2017.03 | + | <span style="color: #002d87;">$ git checkout remotes/origin/isee_v2017.03 -b isee_v2017.03</span> |
|}</div> | |}</div> | ||
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|- | |- | ||
! style="background-color: #ffffff; width: 350px;"|IGEP COM AQUILA RB11 (256MB RAM) | ! style="background-color: #ffffff; width: 350px;"|IGEP COM AQUILA RB11 (256MB RAM) | ||
− | | style="width: 503px;"|$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0033_defconfig | + | | style="width: 503px;"|<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0033_defconfig</span> |
|- | |- | ||
! style="background-color: #ffffff; width: 350px;"|IGEP COM PROTON OMAP3530 (IGEP0032) | ! style="background-color: #ffffff; width: 350px;"|IGEP COM PROTON OMAP3530 (IGEP0032) | ||
− | | style="width: 503px;"|$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0032_defconfig | + | | style="width: 503px;"|<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0032_defconfig</span> |
|- | |- | ||
! style="background-color: #ffffff; width: 350px;"|IGEP SMARC AM335x (IGEP0034) | ! style="background-color: #ffffff; width: 350px;"|IGEP SMARC AM335x (IGEP0034) | ||
− | | style="width: 503px;"|$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0034_defconfig | + | | style="width: 503px;"|<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0034_defconfig</span> |
|- | |- | ||
! style="background-color: #ffffff; width: 350px;"|IGEP SMARC AM335x (IGEP0034) Lite | ! style="background-color: #ffffff; width: 350px;"|IGEP SMARC AM335x (IGEP0034) Lite | ||
− | | style="width: 503px;"|$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0034_lite_defconfig | + | | style="width: 503px;"|<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0034_lite_defconfig</span> |
|- | |- | ||
! style="background-color: #ffffff; width: 350px;"|IGEP COM Module DM3730 (IGEP0030) | ! style="background-color: #ffffff; width: 350px;"|IGEP COM Module DM3730 (IGEP0030) | ||
− | | style="width: 503px;"|$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0030_defconfig | + | | style="width: 503px;"|<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0030_defconfig</span> |
|- | |- | ||
! style="background-color: #ffffff; width: 350px;"|IGEP COM Module DM3730 (IGEP0020) | ! style="background-color: #ffffff; width: 350px;"|IGEP COM Module DM3730 (IGEP0020) | ||
− | | style="width: 503px;"|$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0020_defconfig | + | | style="width: 503px;"|<span style="color: #002d87;">$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0020_defconfig</span> |
|} | |} | ||
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You can build u-boot executing this command: | You can build u-boot executing this command: | ||
− | <code>$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-</code> | + | <span style="color: #002d87;"><code>$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-</code></span> |
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|- | |- | ||
! style="background-color: #ffffff; width: 361px; text-align: left;"|IGEP0046 SMARC iMX6 Duallite 2GB | ! style="background-color: #ffffff; width: 361px; text-align: left;"|IGEP0046 SMARC iMX6 Duallite 2GB | ||
− | + | | style="background-color: #ffffff; width: 361px; text-align: left;"|<span style="color: #002d87;">igep0046_imx6dl_2G_defconfig </span> | |
|- | |- | ||
! style="background-color: #ffffff; width: 361px; text-align: left;"|IGEP0046 SMARC iMX6 DUAL | ! style="background-color: #ffffff; width: 361px; text-align: left;"|IGEP0046 SMARC iMX6 DUAL | ||
− | + | | style="background-color: #ffffff; width: 361px; text-align: left;"| | |
|- | |- | ||
! style="background-color: #ffffff; width: 361px; text-align: left;"|IGEP0046 SMARC iMX6 QUAD | ! style="background-color: #ffffff; width: 361px; text-align: left;"|IGEP0046 SMARC iMX6 QUAD | ||
− | + | | style="background-color: #ffffff; width: 361px; text-align: left;"|<span style="color: #002d87;">igep0046_imx6q_2G_defconfig''' '''</span> | |
|- | |- | ||
− | ! style="background-color: #ffffff; width: 361px; text-align: left;"|IGEP0046 SMARC iMX6 SOLO | + | ! style="background-color: #ffffff; width: 361px; text-align: left;"|'''IGEP0046 SMARC iMX6 SOLO''' |
− | + | | style="background-color: #ffffff; width: 361px; text-align: left;"| | |
|} | |} | ||
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|- | |- | ||
! style="background-color: #ffffff; text-align: left;"|IGEP0030 DM3730 Module | ! style="background-color: #ffffff; text-align: left;"|IGEP0030 DM3730 Module | ||
− | | style="width: 513px;"|igep0030_defconfig | + | | style="width: 513px;"|<span style="color: #002d87;">igep0030_defconfig</span> |
|- | |- | ||
! style="background-color: #ffffff; text-align: left;"|IGEP0020 DM3730 IGEPv2 | ! style="background-color: #ffffff; text-align: left;"|IGEP0020 DM3730 IGEPv2 | ||
− | | style="width: 513px;"|igep0020_defconfig | + | | style="width: 513px;"|<span style="color: #002d87;">igep0020_defconfig</span> |
|- | |- | ||
! style="background-color: #ffffff; text-align: left;"|IGEP0033 AM335x AQUILA Module | ! style="background-color: #ffffff; text-align: left;"|IGEP0033 AM335x AQUILA Module | ||
− | | style="width: 513px;"|am335x_igep0033_defconfig | + | | style="width: 513px;"|<span style="color: #002d87;">am335x_igep0033_defconfig</span> |
|- | |- | ||
! style="background-color: #ffffff; text-align: left;"|IGEP0032 OMAP3530 PROTON Module | ! style="background-color: #ffffff; text-align: left;"|IGEP0032 OMAP3530 PROTON Module | ||
− | | style="width: 513px;"|igep0032_defconfig | + | | style="width: 513px;"|<span style="color: #002d87;">igep0032_defconfig</span> |
|- | |- | ||
! style="background-color: #ffffff; text-align: left;"|IGEP0034 SMARC AM335x Module | ! style="background-color: #ffffff; text-align: left;"|IGEP0034 SMARC AM335x Module | ||
− | | style="width: 513px;"|am335x_igep0034_defconfig | + | | style="width: 513px;"|<span style="color: #002d87;">am335x_igep0034_defconfig</span> |
|- | |- | ||
! style="background-color: #ffffff; text-align: left;"|IGEP0034 SMARC AM335x Module lite | ! style="background-color: #ffffff; text-align: left;"|IGEP0034 SMARC AM335x Module lite | ||
− | | style="width: 513px;"| am335x_igep0034_lite_defconfig | + | | style="width: 513px;"|<span style="color: #002d87;"> am335x_igep0034_lite_defconfig</span> |
|- | |- | ||
! style="background-color: #ffffff; text-align: left;"|IGEP0050 OMAP5 IGEPv5 | ! style="background-color: #ffffff; text-align: left;"|IGEP0050 OMAP5 IGEPv5 |
Revision as of 09:39, 7 May 2018
Contents
Overview
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.
What is U-Boot?
Das U-Boot (Universal Bootloader) is an open source, primary boot loader used in embedded devices. Its primary purpose in the shipping system is to load some operating system.
That means that U-Boot is necessary to perform a certain task, but it's nothing you want to throw any significant resources at. Typically U-Boot is stored in relatively small NOR flash memory, which is expensive compared to the much larger NAND devices often used to store the operating system and the application.
How to cross compile the U-Boot
In order to compile and build the U-Boot for IGEP PROCESSOR BOARDS you should set the CROSS_COMPILE variable. Set this to the prefix of your toolchain (including 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-.
As example, once you've downloaded the u-boot source, you should follow these steps:
make CROSS_COMPILE=[cross compiler] [board config]
make CROSS_COMPILE=[cross compiler]
The result will be a MLO and a u-boot.img file. You can install these files, for example, in the boot partition of a SD-card.
Necessary package
Download & Prepare your U-BOOT
U-Boot Freescale-NXP iMX6 Series
Downloading binary files | |
---|---|
Clone the u-boot repo |
Clone the u-boot repository using git address: or |
Checkout u-boot repo |
Go to the u-boot-imx directory and checkout the version 2015.04.y as: $ cd u-boot-imx |
Set the board configuration | |
---|---|
IGEP0046 SMARC Quad | $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0046_imx6dl_2G_defconfig |
IGEP0046 SMARC Dual lite | $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0046_imx6q_2G_defconfig |
IGEP0046 SMARC Solo | $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- xxxxx |
Build u-boot
You can build u-boot executing this command:
$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-
U-Boot Texas Instruments Series
Downloading binary files | |
---|---|
Clone the u-boot repo |
Clone the u-boot repository using git address: $ git clone https://git.isee.biz/arm-boot/u-boot-arm.git |
Checkout u-boot repo |
Go to the u-boot-arm directory and checkout the isee_v2017.03 as: $ cd u-boot-arm $ git checkout remotes/origin/isee_v2017.03 -b isee_v2017.03 |
Set the board configuration | |
---|---|
IGEP COM AQUILA RB11 (256MB RAM) | $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0033_defconfig |
IGEP COM PROTON OMAP3530 (IGEP0032) | $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0032_defconfig |
IGEP SMARC AM335x (IGEP0034) | $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0034_defconfig |
IGEP SMARC AM335x (IGEP0034) Lite | $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- am335x_igep0034_lite_defconfig |
IGEP COM Module DM3730 (IGEP0030) | $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0030_defconfig |
IGEP COM Module DM3730 (IGEP0020) | $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- igep0020_defconfig |
Build u-boot
You can build u-boot executing this command:
$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf-
What next...
After build u-boot you can use it for boot the board, exist several options for boot, check the Hardware Reference Manual about the options available for your board.
- Boot from MicroSD Card.
- Boot from NAND flash.
- Boot from eMMC.
- Boot from USB.
- Boot from Network.
Configurations files
The result for iMX6 processor based will be a u-boot.imx.
Modules | Files |
---|---|
IGEP0046 SMARC iMX6 Duallite 2GB | igep0046_imx6dl_2G_defconfig |
IGEP0046 SMARC iMX6 DUAL | |
IGEP0046 SMARC iMX6 QUAD | igep0046_imx6q_2G_defconfig |
IGEP0046 SMARC iMX6 SOLO |
The result for Texas Instruments processor based board will be a MLO and u-boot.img. (COMPROVAR)
Modules |
"Files" |
---|---|
IGEP0030 DM3730 Module | igep0030_defconfig |
IGEP0020 DM3730 IGEPv2 | igep0020_defconfig |
IGEP0033 AM335x AQUILA Module | am335x_igep0033_defconfig |
IGEP0032 OMAP3530 PROTON Module | igep0032_defconfig |
IGEP0034 SMARC AM335x Module | am335x_igep0034_defconfig |
IGEP0034 SMARC AM335x Module lite | am335x_igep0034_lite_defconfig |
IGEP0050 OMAP5 IGEPv5 |
Stable U-Boot
The software git repository is located here.
U-boot: OMAP3 boards, OMAP5 boards, AM335x boards is located here.
U-boot: iMX6 boards is located here.
u-boot firmware binaries can be downloaded from here.
[EOL] For OMAP3 based platforms, ISEE do not support u-boot, instead of, ISEE provides The IGEP X-loader