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2 commits

Author SHA1 Message Date
Andreas Sandberg 745f8229f6 dev, arm: Add a platform with support for both aarch32 and aarch64
Add a platform with support for both aarch32 and aarch64. This
platform implements a subset of the devices in a real Versatile
Express and extends it with some gem5-specific functionality. It is in
many ways similar to the old VExpress_EMM64 platform, but supports the
following new features:

  * Automatic PCI interrupt assignment
  * PCI interrupts allocated in a contiguous range.
  * Automatic boot loader selection (32-bit / 64-bit)
  * Cleaner memory map where gem5-specific devices live in CS5 which
    isn't used by current Versatile Express platforms.
  * No fake devices. Devices that were previously faked will be
    removed from the device tree instead.
  * Support for 510 GiB contiguous memory
2016-01-15 11:30:13 +00:00
Andreas Sandberg 6a05179e13 arm, config: Automatically discover available platforms
Add support for automatically discover available platforms. The
Python-side uses functionality similar to what we use when
auto-detecting available CPU models. The machine IDs have been updated
to match the platform configurations. If there isn't a matching
machine ID, the configuration scripts default to -1 which Linux uses
for device tree only platforms.
2015-12-04 00:19:05 +00:00