Ming Liu e9fa8f9001 u-boot-tools: fix a mkimage signature issue
A following error was observed:
| Can't write signature for 'signature@1' signature node in 'conf@imx6ull-colibri-wifi-eval-v3.dtb' conf node: <unknown error>
| uboot-mkimage Can't add hashes to FIT blob: -1

This is caused by a wrong return value being used in uboot source.

The return value '-ENOSPC' of fit_set_timestamp function does not match
the caller fit_image_write_sig's expection which is '-FDT_ERR_NOSPACE'.

Fix it by not calling fit_set_timestamp, but call fdt_setprop instead.

(From OE-Core rev: 8628a276a01e994e84d3c6ac8397860e8e2bbb5b)

Signed-off-by: Ming Liu <liu.ming50@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-06-22 15:18:11 +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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