Merge remote-tracking branch 'remotes/philmd/tags/mips-20210702' into staging

MIPS patches queue

- Extract nanoMIPS, microMIPS, Code Compaction from translate.c
- Allow PCI config accesses smaller than 32-bit on Bonito64 device
- Fix migration of g364fb device on Jazz Magnum
- Fix dp8393x PROM checksum on Jazz Magnum and Quadra 800
- Map the UART devices unconditionally on Jazz Magnum
- Add functional test booting Linux on the Fuloong 2E

# gpg: Signature made Fri 02 Jul 2021 16:36:19 BST
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd/tags/mips-20210702:
  hw/mips/jazz: Map the UART devices unconditionally
  hw/mips/jazz: specify correct endian for dp8393x device
  hw/m68k/q800: fix PROM checksum and MAC address storage
  qemu/bitops.h: add bitrev8 implementation
  dp8393x: remove onboard PROM containing MAC address and checksum
  hw/m68k/q800: move PROM and checksum calculation from dp8393x device to board
  hw/mips/jazz: move PROM and checksum calculation from dp8393x device to board
  dp8393x: convert to trace-events
  dp8393x: checkpatch fixes
  g364fb: add VMStateDescription for G364SysBusState
  g364fb: use RAM memory region for framebuffer
  tests/acceptance: Test Linux on the Fuloong 2E machine
  hw/pci-host/bonito: Allow PCI config accesses smaller than 32-bit
  hw/pci-host/bonito: Trace PCI config accesses smaller than 32-bit
  target/mips: Extract nanoMIPS ISA translation routines
  target/mips: Extract the microMIPS ISA translation routines
  target/mips: Extract Code Compaction ASE translation routines
  target/mips: Add declarations for generic TCG helpers

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/tests/acceptance/machine_mips_fuloong2e.py b/tests/acceptance/machine_mips_fuloong2e.py
new file mode 100644
index 0000000000..0ac285e2af
--- /dev/null
+++ b/tests/acceptance/machine_mips_fuloong2e.py
@@ -0,0 +1,42 @@
+# Functional tests for the Lemote Fuloong-2E machine.
+#
+# Copyright (c) 2019 Philippe Mathieu-Daudé <f4bug@amsat.org>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or later.
+# See the COPYING file in the top-level directory.
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+import os
+
+from avocado import skipUnless
+from avocado_qemu import Test
+from avocado_qemu import wait_for_console_pattern
+
+class MipsFuloong2e(Test):
+
+    timeout = 60
+
+    @skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
+    @skipUnless(os.getenv('RESCUE_YL_PATH'), 'RESCUE_YL_PATH not available')
+    def test_linux_kernel_isa_serial(self):
+        """
+        :avocado: tags=arch:mips64el
+        :avocado: tags=machine:fuloong2e
+        :avocado: tags=endian:little
+        :avocado: tags=device:bonito64
+        :avocado: tags=device:via686b
+        """
+        # Recovery system for the Yeeloong laptop
+        # (enough to test the fuloong2e southbridge, accessing its ISA bus)
+        # http://dev.lemote.com/files/resource/download/rescue/rescue-yl
+        kernel_hash = 'ec4d1bd89a8439c41033ca63db60160cc6d6f09a'
+        kernel_path = self.fetch_asset('file://' + os.getenv('RESCUE_YL_PATH'),
+                                       asset_hash=kernel_hash)
+
+        self.vm.set_console()
+        self.vm.add_args('-kernel', kernel_path)
+        self.vm.launch()
+        wait_for_console_pattern(self, 'Linux version 2.6.27.7lemote')
+        cpu_revision = 'CPU revision is: 00006302 (ICT Loongson-2)'
+        wait_for_console_pattern(self, cpu_revision)