Attention is currently required from: Rizwan Qureshi, Edward O'Callaghan, Angel Pons.

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• Commit Message:

  • Patch Set #12, Line 12: TEST=```localhost ~ # flashrom --flash-name

    Any other tests, e.g. reading? If the ME region is locked, you can still read the other regions. […]

    ```
    flashrom -p internal --ifd -i fd -i bios -r /tmp/filename.rom
    flashrom unknown on Linux 5.15.22 (x86_64)
    flashrom is free software, get the source code at https://flashrom.org

    Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns).
    coreboot table found at 0x768a7000.
    Found chipset "Intel Alder Lake-N".
    Enabling flash write... Warning: Setting BIOS Control at 0xdc from 0x8b to 0x89 failed.
    New value is 0x8b.
    SPI Configuration is locked down.
    OK.
    Found Winbond flash chip "W25Q256JV_M" (32768 kB, Programmer-specific) mapped at physical address 0x0000000000000000.
    Error accessing W25Q256JV_M, 0x2000000 bytes at 0x00000000fe000000
    /dev/mem mmap failed: Resource temporarily unavailable
    Could not map flash chip W25Q256JV_M at 0x00000000fe000000.
    Reading ich descriptor... done.
    Using regions: "bios", "fd".
    Error accessing W25Q256JV_M, 0x2000000 bytes at 0x00000000fe000000
    /dev/mem mmap failed: Resource temporarily unavailable
    Could not map flash chip W25Q256JV_M at 0x00000000fe000000.
    Reading flash... done.
    SUCCESS
    ```

    Reading with

      flashrom -r /tmp/filename2.rom -i SI_BIOS -i SI_DESC

    produces an identical file. A glance through a hexdump shows reasonable-looking content with the expected gap for the ME region.

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