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target/nios2: Remove the deprecated Nios II target

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The Nios II target is deprecated since v8.2 in commit 9997771bc1
("target/nios2: Deprecate the Nios II architecture").

Remove:
- Buildsys / CI infra
- User emulation
- System emulation (10m50-ghrd & nios2-generic-nommu machines)
- Tests

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Marek Vasut <marex@denx.de>
Message-Id: <20240327144806.11319-3-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2024-03-27 12:10:58 +01:00
parent 92360d6e62
commit 6c3014858c
85 changed files with 31 additions and 8949 deletions
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17
docs/about/removed-features.rst
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@ -757,6 +757,12 @@ x86 ``Icelake-Client`` CPU (removed in 7.1)
There isn't ever Icelake Client CPU, it is some wrong and imaginary one.
Use ``Icelake-Server`` instead.
Nios II CPU (removed in 9.1)
''''''''''''''''''''''''''''
QEMU Nios II architecture was orphan; Intel has EOL'ed the Nios II
processor IP (see `Intel discontinuance notification`_).
System accelerators
-------------------
@ -841,6 +847,11 @@ ppc ``taihu`` machine (removed in 7.2)
This machine was removed because it was partially emulated and 405
machines are very similar. Use the ``ref405ep`` machine instead.
Nios II ``10m50-ghrd`` and ``nios2-generic-nommu`` machines (removed in 9.1)
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
The Nios II architecture was orphan.
linux-user mode CPUs
--------------------
@ -860,6 +871,11 @@ The ``ppc64abi32`` architecture has a number of issues which regularly
tripped up the CI testing and was suspected to be quite broken. For that
reason the maintainers strongly suspected no one actually used it.
``nios2`` CPU (removed in 9.1)
''''''''''''''''''''''''''''''
QEMU Nios II architecture was orphan; Intel has EOL'ed the Nios II
processor IP (see `Intel discontinuance notification`_).
TCG introspection features
--------------------------
@ -1006,3 +1022,4 @@ stable for some time and is now widely used.
The command line and feature set is very close to the removed
C implementation.
.. _Intel discontinuance notification: https://www.intel.com/content/www/us/en/content-details/781327/intel-is-discontinuing-ip-ordering-codes-listed-in-pdn2312-for-nios-ii-ip.html