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Annotation of wikisrc/ports/evbarm/apple.mdwn, revision 1.6

1.1       wiki        1: [[!meta title="NetBSD/evbarm on Apple Silicon"]]
                      2: 
                      3: Initial support was added to NetBSD -current for Apple M1 systems on Aug 30, 2021.
                      4: 
                      5: # Installation
                      6: 
                      7: Please note that installation on an Apple M1 requires macOS 11.2 or later to be installed first.
                      8: 
1.3       wiki        9: - Uncompress <http://nycdn.netbsd.org/pub/NetBSD-daily/HEAD/latest/evbarm-aarch64/binary/gzimg/arm64.img.gz> and write it to a USB drive. *Make sure this file was built after Aug 30, 2021!*
1.1       wiki       10: 
                     11: - Build and install `sysutils/u-boot-apple-m1` from pkgsrc.
1.6     ! wiki       12:    - The bootloader for the Mac mini (M1, 2020) will be installed to `/usr/pkg/share/u-boot/apple-m1/u-boot-t8103-j274.macho`.
1.1       wiki       13: 
                     14: - 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.
                     15:    - In the Utilities menu, select Terminal to bring up a root shell.
                     16: 
                     17: - Downgrade security and disable SIP. (If you get any errors while doing this, first run `csrutil clear`, reboot, and try again)
                     18:     - `# bputil -nkcas`
                     19:     - `# csrutil disable`
                     20: 
                     21: - Copy the u-boot.macho from pkgsrc to the mini over the network (curl, sftp, etc).
                     22: 
                     23: - Install the new bootloader:
1.2       wiki       24:     - `# kmutil configure-boot -c u-boot.macho -C -v /Volumes/Macintosh\ HD/`
1.1       wiki       25: 
                     26: - Reboot with a USB drive plugged in.
                     27: 
                     28: # Supported hardware
                     29: - Apple Mac mini (M1, 2020)
                     30:     - SMP
                     31:     - Interrupt controller
                     32:     - IOMMU
                     33:     - PCIe
                     34:         - USB
                     35:         - Ethernet
                     36:     - Framebuffer console
1.4       wiki       37: 
                     38: # Commits
                     39: 
                     40: Add some missing barriers:
                     41: 
                     42: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131945.html>
                     43: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131946.html>
                     44: 
                     45: Support EL2 host mode:
                     46: 
                     47: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131947.html>
                     48: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131948.html>
                     49: 
                     50: Add 10-bit pixel format support:
                     51: 
                     52: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131949.html>
                     53: 
                     54: Fix bus_dmamap_sync usage in bge(4):
                     55: 
                     56: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131950.html>
                     57: 
                     58: Fix PCI resource allocation:
                     59: 
                     60: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131951.html>
                     61: 
                     62: Disable dwc3 when iommu support is required:
                     63: 
                     64: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131952.html>
                     65: 
                     66: Do not touch CNTCTL_IMASK in generic timer driver:
                     67: 
                     68: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131953.html>
                     69: 
                     70: Fix incorrect KASSERT in cpu_lwp_fork:
                     71: 
                     72: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131954.html>
                     73: 
                     74: Add IOMMU support to arm bus_dma:
                     75: 
                     76: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131955.html>
                     77: 
                     78: Identify M1 CPU IDs:
                     79: 
                     80: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131956.html>
                     81: 
                     82: Support 64-bit cpu-release-addr for spin-table:
                     83: 
                     84: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131959.html>
                     85: 
                     86: Add support for FIQs:
                     87: 
                     88: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131960.html>
                     89: 
                     90: Initial Apple M1 support:
                     91: 
                     92: - <https://mail-index.netbsd.org/source-changes/2021/08/30/msg131961.html>
1.5       wiki       93: 
                     94: Make scheduler aware of efficiency and performance cores:
                     95: 
                     96: - <https://mail-index.netbsd.org/source-changes/2021/09/01/msg131982.html>