[otbn] Rename dif_otbn_sanitytest to dif_otbn_smoketest

Signed-off-by: Philipp Wagner <phw@lowrisc.org>
diff --git a/hw/ip/otbn/README.md b/hw/ip/otbn/README.md
index a846eff..96ca2b3 100644
--- a/hw/ip/otbn/README.md
+++ b/hw/ip/otbn/README.md
@@ -116,7 +116,7 @@
 ```sh
 build/lowrisc_systems_top_earlgrey_verilator_0.1/sim-verilator/Vtop_earlgrey_verilator \
   --meminit=rom,build-bin/sw/device/boot_rom/boot_rom_sim_verilator.elf  \
-  --meminit=flash,build-bin/sw/device/tests/dif_otbn_sanitytest_sim_verilator.elf \
+  --meminit=flash,build-bin/sw/device/tests/dif_otbn_smoketest_sim_verilator.elf \
   +UARTDPI_LOG_uart0=- \
   +OTBN_USE_MODEL=1
 ```
diff --git a/hw/top_earlgrey/dv/chip_sim_cfg.hjson b/hw/top_earlgrey/dv/chip_sim_cfg.hjson
index 53c0803..74b4848 100644
--- a/hw/top_earlgrey/dv/chip_sim_cfg.hjson
+++ b/hw/top_earlgrey/dv/chip_sim_cfg.hjson
@@ -173,9 +173,9 @@
       sw_test: sw/device/tests/flash_ctrl_test
     }
     {
-      name: chip_dif_otbn_sanitytest
+      name: chip_dif_otbn_smoketest
       uvm_test_seq: chip_sw_base_vseq
-      sw_test: sw/device/tests/dif_otbn_sanitytest
+      sw_test: sw/device/tests/dif_otbn_smoketest
     }
     {
       name: chip_hmac_sha256_encr
diff --git a/sw/device/tests/dif/dif_otbn_sanitytest.c b/sw/device/tests/dif/dif_otbn_smoketest.c
similarity index 100%
rename from sw/device/tests/dif/dif_otbn_sanitytest.c
rename to sw/device/tests/dif/dif_otbn_smoketest.c
diff --git a/sw/device/tests/dif/meson.build b/sw/device/tests/dif/meson.build
index 39d9036..4d6eb76 100644
--- a/sw/device/tests/dif/meson.build
+++ b/sw/device/tests/dif/meson.build
@@ -270,10 +270,10 @@
   }
 }
 
-dif_otbn_sanitytest_lib = declare_dependency(
+dif_otbn_smoketest_lib = declare_dependency(
   link_with: static_library(
-    'dif_otbn_sanitytest_lib',
-    sources: ['dif_otbn_sanitytest.c'],
+    'dif_otbn_smoketest_lib',
+    sources: ['dif_otbn_smoketest.c'],
     dependencies: [
       sw_lib_dif_otbn,
       sw_lib_runtime_log,
@@ -285,8 +285,8 @@
   ),
 )
 sw_tests += {
-  'dif_otbn_sanitytest': {
-    'library': dif_otbn_sanitytest_lib,
+  'dif_otbn_smoketest': {
+    'library': dif_otbn_smoketest_lib,
   }
 }
 
diff --git a/test/systemtest/config.py b/test/systemtest/config.py
index 4444c6c..c953da4 100644
--- a/test/systemtest/config.py
+++ b/test/systemtest/config.py
@@ -25,14 +25,14 @@
         "name": "crt_test",
     },
     {
-        "name": "dif_otbn_sanitytest_rtl",
-        "binary_name": "dif_otbn_sanitytest",
+        "name": "dif_otbn_smoketest_rtl",
+        "binary_name": "dif_otbn_smoketest",
         "verilator_extra_args": ['+OTBN_USE_MODEL=0'],
     },
 # Using the model in CI isn't possible until #4097 is resolved.
 #    {
-#        "name": "dif_otbn_sanitytest_model",
-#        "binary_name": "dif_otbn_sanitytest",
+#        "name": "dif_otbn_smoketest_model",
+#        "binary_name": "dif_otbn_smoketest",
 #        "verilator_extra_args": ['+OTBN_USE_MODEL=1'],
 #        "targets": ["sim_verilator"],
 #    },