version 1.6, 2021/09/03 20:50:45
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version 1.7, 2021/09/14 00:46:58
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Line 10 Please note that installation on an Appl
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- Build and install `sysutils/u-boot-apple-m1` from pkgsrc. |
- Build and install `sysutils/u-boot-apple-m1` from pkgsrc. |
- The bootloader for the Mac mini (M1, 2020) will be installed to `/usr/pkg/share/u-boot/apple-m1/u-boot-t8103-j274.macho`. |
- The bootloader for the Mac mini (M1, 2020) will be installed to `/usr/pkg/share/u-boot/apple-m1/u-boot-t8103-j274.macho`. |
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- j274 - Mac mini (M1, 2020) |
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- j293 - MacBook Pro (13-inch, M1, 2020) |
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- Boot the M1 system into 1TR mode by holding the power button at startup. Until the "Loading startup options..." message is displayed, then select Options. |
- Boot the M1 system into 1TR mode by holding the power button at startup. Until the "Loading startup options..." message is displayed, then select Options. |
- In the Utilities menu, select Terminal to bring up a root shell. |
- In the Utilities menu, select Terminal to bring up a root shell. |
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- Copy the u-boot.macho from pkgsrc to the mini over the network (curl, sftp, etc). |
- Copy the u-boot.macho from pkgsrc to the mini over the network (curl, sftp, etc). |
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- Install the new bootloader: |
- Install the new bootloader: |
- `# kmutil configure-boot -c u-boot.macho -C -v /Volumes/Macintosh\ HD/` |
- `# kmutil configure-boot -c u-boot-t8103-j274.macho -C -v /Volumes/Macintosh\ HD/` |
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- Reboot with a USB drive plugged in. |
- Reboot with a arm64.img USB drive plugged in. |
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# Supported hardware |
# Supported hardware |
- Apple Mac mini (M1, 2020) |
- Apple Mac mini (M1, 2020) |
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- Ethernet |
- Ethernet |
- Framebuffer console |
- Framebuffer console |
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# Back to MacOS |
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# Commits |
# Commits |
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Add some missing barriers: |
Add some missing barriers: |