avocado, risc-v: add tuxboot tests for 'max' CPU

Add smoke tests to ensure that we'll not break the 'max' CPU type when
adding new frozen/ratified RISC-V extensions.

Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230912132423.268494-12-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

tests/avocado/tuxrun_baselines.py

@@ -501,6 +501,38 @@ class TuxRunBaselineTest(QemuSystemTest):
 
         self.common_tuxrun(csums=sums)
 
+    def test_riscv32_maxcpu(self):
+        """
+        :avocado: tags=arch:riscv32
+        :avocado: tags=machine:virt
+        :avocado: tags=cpu:max
+        :avocado: tags=tuxboot:riscv32
+        """
+        sums = { "Image" :
+                 "89599407d7334de629a40e7ad6503c73670359eb5f5ae9d686353a3d6deccbd5",
+                 "fw_jump.elf" :
+                 "f2ef28a0b77826f79d085d3e4aa686f1159b315eff9099a37046b18936676985",
+                 "rootfs.ext4.zst" :
+                 "7168d296d0283238ea73cd5a775b3dd608e55e04c7b92b76ecce31bb13108cba" }
+
+        self.common_tuxrun(csums=sums)
+
+    def test_riscv64_maxcpu(self):
+        """
+        :avocado: tags=arch:riscv64
+        :avocado: tags=machine:virt
+        :avocado: tags=cpu:max
+        :avocado: tags=tuxboot:riscv64
+        """
+        sums = { "Image" :
+                 "cd634badc65e52fb63465ec99e309c0de0369f0841b7d9486f9729e119bac25e",
+                 "fw_jump.elf" :
+                 "6e3373abcab4305fe151b564a4c71110d833c21f2c0a1753b7935459e36aedcf",
+                 "rootfs.ext4.zst" :
+                 "b18e3a3bdf27be03da0b285e84cb71bf09eca071c3a087b42884b6982ed679eb" }
+
+        self.common_tuxrun(csums=sums)
+
     def test_s390(self):
         """
         :avocado: tags=arch:s390x