61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
# Raspberry Pi 4
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[pi4]
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kernel=vmlinuz
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dtoverlay=upstream-pi4
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# Default Fedora configs for all Raspberry Pi Revisions
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[all]
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# Put the RPi into 64 bit mode
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arm_64bit=1
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# To use an external initramfs file
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initramfs initramfs.img
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# Enable UART
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# Only enable UART if you're going to use it as it has speed implications
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# Serial console is ttyS0 on RPi3 and ttyAMA0 on all other variants
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# u-boot will auto detect serial and pass corrent options to kernel if enabled
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# Speed details: https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=141195
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# Terrible hack to work around U-Boot issues on most devices
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#enable_uart=1
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# Early boot delay in the hope monitors are initialised enough to provide EDID
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bootcode_delay=1
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# We need this to be 32Mb to support VCHI services and drivers which use them
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# but this isn't used by mainline VC4 driver so reduce to lowest supported value
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# You need to set this to at least 80 for using the camera
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gpu_mem=32
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# Use eXtended firmware by default
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start_x=1
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# Stop the RPi turning on HDMI monitors on reboot
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hdmi_ignore_cec_init=1
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disable_overscan=1
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# New option to allow the firmware to load upstream dtb
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# Will allow things like camera, touchscreen etc to work OOTB
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upstream_kernel=1
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# HAT and DT overlays. Documentation at Raspberry Pi here:
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# https://www.raspberrypi.org/documentation/configuration/device-tree.md
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# Each dtoverlay line is an individual HAT/overlay, multiple lines allowed
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# dtoverlay=rpi-sense
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# Other options you can adjust for all Raspberry Pi Revisions
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# https://www.raspberrypi.org/documentation/configuration/config-txt/README.md
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# All options documented at http://elinux.org/RPiconfig
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# for more options see http://elinux.org/RPi_config.txt
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# To use this on Fedora you need to use firmware provided device tree, not kernel
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# For this functionality follow the following guide:
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# https://fedoraproject.org/w/index.php?title=Architectures/ARM/Raspberry_Pi/HATs
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dtoverlay=disable-bt
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# Enable the i2c RTC on the CM4 I/O board
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dtoverlay=i2c-rtc,pcf85063a,i2c_csi_dsi
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