2c6e667caa
This is a set of patch to add support for warpboard (Freescale board based on imx6sl) The patch contains : - defconfig for warpboard - linux patches from Fabio Estevam to fix device tree due to last change on warpboard schematics (rev 1.12) and to fix kernel imx_v6_v7 defconfig which use incorrect hci protocol - specific firmware file for warpboard bluetooth nvram : brcmfmac4330-sdio.txt Origin of nvram config file for wifi : https://github.com/Freescale/meta-fsl-arm-extra [Thomas: misc rewording/improvements in the README file.] Signed-off-by: Arthur LAMBERT <arthur@dreem.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
66 lines
1.4 KiB
Plaintext
66 lines
1.4 KiB
Plaintext
Build
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=====
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First, configure Buildroot for your WarpBoard.
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make warpboard_defconfig
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Build all components:
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make
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You will find in ./output/images/ the following files:
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- imx6sl-warp.dtb
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- rootfs.tar
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- u-boot.imx
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- zImage
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Update uboot
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============
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- Put warpboard in USB download mode by closing the j2 jumper on the
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daugther board
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- Load u-boot.imx in the WarpBoard by using the imx-usb-loader host utility:
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$ ./output/host/usr/bin/imx_usb -c output/host/etc/imx-loader.d/ output/images/u-boot.imx
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- U-Boot will appear in minicom
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- Reset the U-Boot environment to its default:
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=> env default -f -a
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=> saveenv
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- Run the DFU toocommand in U-Boot:
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=> dfu 0 mmc 0
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- Transfer U-Boot into flash by running this command in host side:
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$ sudo ./output/host/usr/bin/dfu-util -D output/images/u-boot.imx -a boot
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- remove power and put the WarpBoard back into normal boot mode by
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opening the j2 jumper.
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Update linux & rootfs
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=====================
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Run the 'ums' command from the u6Boot prompt to mount the eMMC as mass
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storage and update zImage, device tree (imx6sl-warp.dtb) and rootfs
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file (rootfs.tar) :
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=> ums 0 mmc 0
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Put the zImage and DTB files in the warp-vfat partition and extract as
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root the rootfs.tar tarball in the warp-rootfs partition.
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Using bluetooth
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================
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Enable the bluez_utils or bluez5_utils package, and then run:
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$ hciattach /dev/ttymxc4 any
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$ hciconfig hci0 up
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Using Wifi
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==========
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$ ifconfig wlan0 up
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