Alejandro Hernandez 9ab3e05ad0 baremetal-image.bbclass: Create a class for baremetal applications or an RTOS
Baremetal applications or an RTOS built with OpenEmbedded can share the same
code to be built as an image, tested and packaged in case they can be updated
as a firmware blob from Linux.

This class creates the proper wiring to mimic OE Linux image creation and
testing infrastructure, inheriting it makes the process of creating a baremetal
application transparent to the developer deploying it automatically along with
its required bits to be run and tested.

(From OE-Core rev: 34df656e1d7070337f62c8fd9b2dc27491275416)

Signed-off-by: Alejandro Hernandez Samaniego <alejandro@enedino.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-07-08 10:37:12 +01:00

QEMU Emulation Targets
======================

To simplify development, the build system supports building images to
work with the QEMU emulator in system emulation mode. Several architectures
are currently supported in 32 and 64 bit variants:

  * ARM (qemuarm + qemuarm64)
  * x86 (qemux86 + qemux86-64)
  * PowerPC (qemuppc only)
  * MIPS (qemumips + qemumips64)

Use of the QEMU images is covered in the Yocto Project Reference Manual.
The appropriate MACHINE variable value corresponding to the target is given
in brackets.
Description
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