70 lines
2.2 KiB
Plaintext
70 lines
2.2 KiB
Plaintext
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MfgTools Howto
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==============
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1. Build your mfgtool image
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Make sure to enable the following Buildroot options:
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BR2_PACKAGE_FREESCALE_IMX=y
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BR2_PACKAGE_IMX_UUC=y
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BR2_TARGET_ROOTFS_CPIO=y
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BR2_TARGET_ROOTFS_CPIO_GZIP=y
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BR2_TARGET_ROOTFS_CPIO_UIMAGE=y
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Also modify your kernel configuration to have:
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CONFIG_USB_GADGET=y
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CONFIG_USB_MASS_STORAGE=y
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CONFIG_FSL_UTP=y
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CONFIG_MMC_BLOCK_MINORS=16
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2. Go into the output and create the necessary folders
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$ cd output
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$ mkdir -p "Profiles/Linux/OS Firmware/firmware"
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3. Create your XML update script named ucl2.xml
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You can find a sample XML at:
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$ wget https://storage.googleapis.com/boundarydevices.com/ucl2.xml \
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-O Profiles/Linux/OS\ Firmware/ucl2.xml
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4. Copy the U-Boot, Kernel and initramfs images to the appropriate
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folder
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$ cp images/u-boot.imx images/zImage images/imx6q-sabrelite.dtb \
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images/rootfs.cpio.uboot Profiles/Linux/OS\ Firmware/firmware/
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5. Copy the prebuilt binaries to be flashed
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Depending on your ucl2.xml file, the sample doesn't flash anything.
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6. Run the MfgTools client:
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$ ./host/usr/bin/mfgtoolcli -l mmc -s uboot_defconfig=imx \
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-s dtbname=imx6q-sabrelite.dtb -s initramfs=rootfs.cpio.uboot \
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-s mmc=1 -p 1
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For more information about the tools options, please read the
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"Manufacturing Tool V2 Quick Start Guide.docx" documentation contained
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in every mfgtools package from NXP website[1].
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Note: All the above commands require your Linux host user to have
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permissions to access the USB devices. Please make sure to have udev
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rules that allow the user to communicate with the BootROM IDs
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(Freescale USB recovery) as well as the one used for the UTP Linux
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image (0x066F:0x37FF). Using 'sudo' in front of the mfgtoolcli
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command would also grant you the necessary permission but it is *not*
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recommended.
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Also, if your U-Boot environment doesn't include mfgtools bootargs,
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make sure to set the following:
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setenv bootargs "console=${console},${baudrate} g_mass_storage.stall=0 \
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g_mass_storage.removable=1 g_mass_storage.idVendor=0x066F \
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g_mass_storage.idProduct=0x37FF g_mass_storage.iSerialNumber=\"\" \
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g_mass_storage.file=/fat"
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[1] http://www.nxp.com/products/software-and-tools/software-development-tools/i.mx-software-and-tools/i.mx-6-series-software-and-development-tool-resources:IMX6_SW
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