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Embedded build: use XHCI host-only USB controller block on CM4

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Closes #358
This commit is contained in:
Floris Bos 2022-02-14 11:11:11 +01:00
parent bfcbd6307c
commit 81b48574a6
4 changed files with 7 additions and 18 deletions
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1
embedded/build.sh
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@ -35,7 +35,6 @@ touch output/bootcode.bin
mkdir -p output/overlays
mv -f output/dwc2-overlay.dtb output/overlays/dwc2.dtbo
mv -f output/vc4-fkms-v3d-pi4-overlay.dtb output/overlays/vc4-fkms-v3d-pi4.dtbo
mv -f output/vc4-kms-v3d-pi4-overlay.dtb output/overlays/vc4-kms-v3d-pi4.dtbo
mv -f output/disable-bt-overlay.dtb output/overlays/disable-bt.dtbo

16
embedded/imager/board/kernel_config_fragment_imager
View file

@ -65,20 +65,6 @@ CONFIG_NFS_FS=n
CONFIG_IP_PNP=n
CONFIG_MODULES=n
#
# Alternative USB driver
# If used, you must also built the dwc2 overlay,
# and enable it in config.txt
#
CONFIG_USB_DWC2=y
#CONFIG_USB_GADGET=y
#CONFIG_USB_CONFIGFS=y
#CONFIG_USB_CONFIGFS_SERIAL=y
#CONFIG_USB_CONFIGFS_ACM=y
#CONFIG_USB_CONFIGFS_ECM=y
# Extra filessytems for using images from USB stick
CONFIG_EXFAT_FS=y
@ -153,6 +139,6 @@ CONFIG_BLK_DEBUG_FS=n
CONFIG_RELAY=n
CONFIG_AUDIT=n
CONFIG_KALLSYMS=n
CONFIG_USB_DWCOTG=n

2
embedded/imager/configs/rpi-imager_defconfig
View file

@ -20,7 +20,7 @@ BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL_IMAGER_PATH)/board/bcm2711_d
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_IMAGER_PATH)/board/kernel_config_fragment_imager"
BR2_LINUX_KERNEL_ZSTD=y
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2711-rpi-4-b bcm2711-rpi-400 bcm2711-rpi-cm4 overlays/dwc2-overlay overlays/vc4-fkms-v3d-pi4-overlay overlays/vc4-kms-v3d-pi4-overlay overlays/disable-bt-overlay overlays/disable-wifi-overlay"
BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2711-rpi-4-b bcm2711-rpi-400 bcm2711-rpi-cm4 overlays/vc4-fkms-v3d-pi4-overlay overlays/vc4-kms-v3d-pi4-overlay overlays/disable-bt-overlay overlays/disable-wifi-overlay"
BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
BR2_PACKAGE_XZ=y
BR2_PACKAGE_MESA3D=y

6
embedded/output/config.txt
View file

@ -8,6 +8,10 @@ initramfs rootfs.cpio.zst
disable_overscan=1
enable_uart=1
dtoverlay=vc4-fkms-v3d-pi4
dtoverlay=dwc2,dr_mode=host
dtoverlay=disable-bt
dtoverlay=disable-wifi
arm_boost=1
[cm4]
# Pinmux SoC USB port to XHCI host-only controller
otg_mode=1