Heiko Schocher 2c58079222 kernel.fitimage.bbclass: remove ramdisk_ctype
set in the ramdisk node the compression property
always to "none", as U-Boot nowadays since commit:

b1307f884a91 ("fit: Support compression for non-kernel components (e.g. FDT)")

decompress non kernel components. Setting compression
to the used comression algorithm now, will end in
fail of your kernel boot with the ramdisk.

This issue is fixed since commit:

bddd98573465 ("fit: Do not automatically decompress ramdisk images")

which now prints a warning in U-Boot, instead of decompressing
the ramdisk, but we should setup compression property correct.

(From OE-Core rev: f963a51544a9a7b1abbaa87c95b3c0279847d697)

Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-09-27 13:02:17 +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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