Auto-select ESP based on chosen property #2
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jannau
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Mar 16, 2022
AsahiLinux uses a distinct EFI system partition per OS installation 1). To boot the intended system u-boot has to prefer the intended partition for booting. The previous stage bootloader specifies in UUID of the partition in the device tree as "/chosen/asahi,efi-system-partition". 'apple_bootcmd' reads the UUID from the device tree and uses modified distro boot scripts to only boot from a partition with a matching UUID. If it fails it tries to boot from the first USB device. 1: https://github.com/AsahiLinux/docs/wiki/Open-OS-Ecosystem-on-Apple-Silicon-Macs Closes AsahiLinux#2. Signed-off-by: Janne Grunau <[email protected]>
marcan
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Oct 26, 2023
Add support for the USB 3.0 devices in rk3588: - USB DRD(dual role device) 3.0 #0 as usbdrd3_0 which is available in rk3588s - USB DRD(dual role device) 3.0 #1 as usbdrd3_1 which is available in rk3588 only - USB DP PHY (combo USB3.0 and DisplayPort Alt Mode ) #0 phy interface as usbdp_phy0 - USB DP PHY (combo USB3.0 and DisplayPort Alt Mode ) #1 phy interface as usbdp_phy1 - USB 2.0 phy #2 , the USB 3.0 device can work with this phy in USB 2.0 mode - associated GRFs (general register files) for the devices. Signed-off-by: Joseph Chen <[email protected]> [[email protected]: move nodes to right place, adapt from latest linux kernel] Signed-off-by: Eugen Hristev <[email protected]> Reviewed-by: Kever Yang <[email protected]>
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