diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index 4c5585ac0f..963f93e298 100644
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -231,6 +231,9 @@ qtests_s390x = \
    'cpu-plug-test',
    'migration-test']
 
+qtests_riscv32 = \
+  (config_all_devices.has_key('CONFIG_SIFIVE_E_AON') ? ['sifive-e-aon-watchdog-test'] : [])
+
 qos_test_ss = ss.source_set()
 qos_test_ss.add(
   'ac97-test.c',
diff --git a/tests/qtest/sifive-e-aon-watchdog-test.c b/tests/qtest/sifive-e-aon-watchdog-test.c
new file mode 100644
index 0000000000..1f313d16ad
--- /dev/null
+++ b/tests/qtest/sifive-e-aon-watchdog-test.c
@@ -0,0 +1,450 @@
+/*
+ * QTest testcase for the watchdog timer of HiFive 1 rev b.
+ *
+ * Copyright (c) 2023 SiFive, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/timer.h"
+#include "qemu/bitops.h"
+#include "libqtest.h"
+#include "hw/registerfields.h"
+#include "hw/misc/sifive_e_aon.h"
+
+FIELD(AON_WDT_WDOGCFG, SCALE, 0, 4)
+FIELD(AON_WDT_WDOGCFG, RSVD0, 4, 4)
+FIELD(AON_WDT_WDOGCFG, RSTEN, 8, 1)
+FIELD(AON_WDT_WDOGCFG, ZEROCMP, 9, 1)
+FIELD(AON_WDT_WDOGCFG, RSVD1, 10, 2)
+FIELD(AON_WDT_WDOGCFG, EN_ALWAYS, 12, 1)
+FIELD(AON_WDT_WDOGCFG, EN_CORE_AWAKE, 13, 1)
+FIELD(AON_WDT_WDOGCFG, RSVD2, 14, 14)
+FIELD(AON_WDT_WDOGCFG, IP0, 28, 1)
+FIELD(AON_WDT_WDOGCFG, RSVD3, 29, 3)
+
+#define WDOG_BASE (0x10000000)
+#define WDOGCFG (0x0)
+#define WDOGCOUNT (0x8)
+#define WDOGS (0x10)
+#define WDOGFEED (0x18)
+#define WDOGKEY (0x1c)
+#define WDOGCMP0 (0x20)
+
+#define SIFIVE_E_AON_WDOGKEY (0x51F15E)
+#define SIFIVE_E_AON_WDOGFEED (0xD09F00D)
+#define SIFIVE_E_LFCLK_DEFAULT_FREQ (32768)
+
+static void test_init(QTestState *qts)
+{
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCOUNT, 0);
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, 0);
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCMP0, 0xBEEF);
+}
+
+static void test_wdogcount(void)
+{
+    uint64_t tmp;
+    QTestState *qts = qtest_init("-machine sifive_e");
+
+    test_init(qts);
+
+    tmp = qtest_readl(qts, WDOG_BASE + WDOGCOUNT);
+    qtest_writel(qts, WDOG_BASE + WDOGCOUNT, 0xBEEF);
+    g_assert(qtest_readl(qts, WDOG_BASE + WDOGCOUNT) == tmp);
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCOUNT, 0xBEEF);
+    g_assert(0xBEEF == qtest_readl(qts, WDOG_BASE + WDOGCOUNT));
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCOUNT, 0xAAAAAAAA);
+    g_assert(0x2AAAAAAA == qtest_readl(qts, WDOG_BASE + WDOGCOUNT));
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGFEED, 0xAAAAAAAA);
+    g_assert(0x2AAAAAAA == qtest_readl(qts, WDOG_BASE + WDOGCOUNT));
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGFEED, SIFIVE_E_AON_WDOGFEED);
+    g_assert(0 == qtest_readl(qts, WDOG_BASE + WDOGCOUNT));
+
+    qtest_quit(qts);
+}
+
+static void test_wdogcfg(void)
+{
+    uint32_t tmp_cfg;
+    QTestState *qts = qtest_init("-machine sifive_e");
+
+    test_init(qts);
+
+    tmp_cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, 0xFFFFFFFF);
+    g_assert(qtest_readl(qts, WDOG_BASE + WDOGCFG) == tmp_cfg);
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, 0xFFFFFFFF);
+    g_assert(0xFFFFFFFF == qtest_readl(qts, WDOG_BASE + WDOGCFG));
+
+    tmp_cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(15 == FIELD_EX32(tmp_cfg, AON_WDT_WDOGCFG, SCALE));
+    g_assert(1 == FIELD_EX32(tmp_cfg, AON_WDT_WDOGCFG, RSTEN));
+    g_assert(1 == FIELD_EX32(tmp_cfg, AON_WDT_WDOGCFG, ZEROCMP));
+    g_assert(1 == FIELD_EX32(tmp_cfg, AON_WDT_WDOGCFG, EN_ALWAYS));
+    g_assert(1 == FIELD_EX32(tmp_cfg, AON_WDT_WDOGCFG, EN_CORE_AWAKE));
+    g_assert(1 == FIELD_EX32(tmp_cfg, AON_WDT_WDOGCFG, IP0));
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, 0);
+    tmp_cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(0 == FIELD_EX32(tmp_cfg, AON_WDT_WDOGCFG, SCALE));
+    g_assert(0 == FIELD_EX32(tmp_cfg, AON_WDT_WDOGCFG, RSTEN));
+    g_assert(0 == FIELD_EX32(tmp_cfg, AON_WDT_WDOGCFG, ZEROCMP));
+    g_assert(0 == FIELD_EX32(tmp_cfg, AON_WDT_WDOGCFG, EN_ALWAYS));
+    g_assert(0 == FIELD_EX32(tmp_cfg, AON_WDT_WDOGCFG, EN_CORE_AWAKE));
+    g_assert(0 == FIELD_EX32(tmp_cfg, AON_WDT_WDOGCFG, IP0));
+    g_assert(0 == qtest_readl(qts, WDOG_BASE + WDOGCFG));
+
+    qtest_quit(qts);
+}
+
+static void test_wdogcmp0(void)
+{
+    uint32_t tmp;
+    QTestState *qts = qtest_init("-machine sifive_e");
+
+    test_init(qts);
+
+    tmp = qtest_readl(qts, WDOG_BASE + WDOGCMP0);
+    qtest_writel(qts, WDOG_BASE + WDOGCMP0, 0xBEEF);
+    g_assert(qtest_readl(qts, WDOG_BASE + WDOGCMP0) == tmp);
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCMP0, 0xBEEF);
+    g_assert(0xBEEF == qtest_readl(qts, WDOG_BASE + WDOGCMP0));
+
+    qtest_quit(qts);
+}
+
+static void test_wdogkey(void)
+{
+    QTestState *qts = qtest_init("-machine sifive_e");
+
+    test_init(qts);
+
+    g_assert(0 == qtest_readl(qts, WDOG_BASE + WDOGKEY));
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, 0xFFFF);
+    g_assert(0 == qtest_readl(qts, WDOG_BASE + WDOGKEY));
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    g_assert(1 == qtest_readl(qts, WDOG_BASE + WDOGKEY));
+
+    qtest_writel(qts, WDOG_BASE + WDOGFEED, 0xAAAAAAAA);
+    g_assert(0 == qtest_readl(qts, WDOG_BASE + WDOGKEY));
+
+    qtest_quit(qts);
+}
+
+static void test_wdogfeed(void)
+{
+    QTestState *qts = qtest_init("-machine sifive_e");
+
+    test_init(qts);
+
+    g_assert(0 == qtest_readl(qts, WDOG_BASE + WDOGFEED));
+
+    qtest_writel(qts, WDOG_BASE + WDOGFEED, 0xFFFF);
+    g_assert(0 == qtest_readl(qts, WDOG_BASE + WDOGFEED));
+
+    qtest_quit(qts);
+}
+
+static void test_scaled_wdogs(void)
+{
+    uint32_t cfg;
+    uint32_t fake_count = 0x12345678;
+    QTestState *qts = qtest_init("-machine sifive_e");
+
+    test_init(qts);
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCOUNT, fake_count);
+    g_assert(qtest_readl(qts, WDOG_BASE + WDOGCOUNT) == fake_count);
+    g_assert((uint16_t)qtest_readl(qts, WDOG_BASE + WDOGS) ==
+             (uint16_t)fake_count);
+
+    for (int i = 0; i < 16; i++) {
+        cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+        cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, SCALE, i);
+        qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+        qtest_writel(qts, WDOG_BASE + WDOGCFG, cfg);
+        g_assert((uint16_t)qtest_readl(qts, WDOG_BASE + WDOGS) ==
+                 (uint16_t)(fake_count >>
+                            FIELD_EX32(cfg, AON_WDT_WDOGCFG, SCALE)));
+    }
+
+    qtest_quit(qts);
+}
+
+static void test_watchdog(void)
+{
+    uint32_t cfg;
+    QTestState *qts = qtest_init("-machine sifive_e");
+
+    test_init(qts);
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCMP0, SIFIVE_E_LFCLK_DEFAULT_FREQ);
+
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, SCALE, 0);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS, 1);
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, cfg);
+
+    qtest_clock_step(qts, NANOSECONDS_PER_SECOND);
+
+    g_assert(qtest_readl(qts, WDOG_BASE + WDOGCOUNT) ==
+             SIFIVE_E_LFCLK_DEFAULT_FREQ);
+    g_assert(qtest_readl(qts, WDOG_BASE + WDOGS) ==
+             SIFIVE_E_LFCLK_DEFAULT_FREQ);
+
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, SCALE));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, RSTEN));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, ZEROCMP));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_CORE_AWAKE));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, IP0));
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCOUNT, 0);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, IP0, 0);
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, cfg);
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, IP0));
+
+    qtest_quit(qts);
+}
+
+static void test_scaled_watchdog(void)
+{
+    uint32_t cfg;
+    QTestState *qts = qtest_init("-machine sifive_e");
+
+    test_init(qts);
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCMP0, 10);
+
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, SCALE, 15);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS, 1);
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, cfg);
+
+    qtest_clock_step(qts, NANOSECONDS_PER_SECOND * 10);
+
+    g_assert(qtest_readl(qts, WDOG_BASE + WDOGCOUNT) ==
+             SIFIVE_E_LFCLK_DEFAULT_FREQ * 10);
+
+    g_assert(10 == qtest_readl(qts, WDOG_BASE + WDOGS));
+
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(15 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, SCALE));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, RSTEN));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, ZEROCMP));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_CORE_AWAKE));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, IP0));
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCOUNT, 0);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, IP0, 0);
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, cfg);
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, IP0));
+
+    qtest_quit(qts);
+}
+
+static void test_periodic_int(void)
+{
+    uint32_t cfg;
+    QTestState *qts = qtest_init("-machine sifive_e");
+
+    test_init(qts);
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCMP0, SIFIVE_E_LFCLK_DEFAULT_FREQ);
+
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, SCALE, 0);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, ZEROCMP, 1);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS, 1);
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, cfg);
+
+    qtest_clock_step(qts, NANOSECONDS_PER_SECOND);
+
+    g_assert(0 == qtest_readl(qts, WDOG_BASE + WDOGCOUNT));
+    g_assert(0 == qtest_readl(qts, WDOG_BASE + WDOGS));
+
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, SCALE));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, RSTEN));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, ZEROCMP));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_CORE_AWAKE));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, IP0));
+
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, IP0, 0);
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, cfg);
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, IP0));
+
+    qtest_clock_step(qts, NANOSECONDS_PER_SECOND);
+
+    g_assert(0 == qtest_readl(qts, WDOG_BASE + WDOGCOUNT));
+    g_assert(0 == qtest_readl(qts, WDOG_BASE + WDOGS));
+
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, SCALE));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, RSTEN));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, ZEROCMP));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_CORE_AWAKE));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, IP0));
+
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, IP0, 0);
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, cfg);
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, IP0));
+
+    qtest_quit(qts);
+}
+
+static void test_enable_disable(void)
+{
+    uint32_t cfg;
+    QTestState *qts = qtest_init("-machine sifive_e");
+
+    test_init(qts);
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCMP0, 10);
+
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, SCALE, 15);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS, 1);
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, cfg);
+
+    qtest_clock_step(qts, NANOSECONDS_PER_SECOND * 2);
+
+    g_assert(qtest_readl(qts, WDOG_BASE + WDOGCOUNT) ==
+             SIFIVE_E_LFCLK_DEFAULT_FREQ * 2);
+    g_assert(2 == qtest_readl(qts, WDOG_BASE + WDOGS));
+
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(15 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, SCALE));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, RSTEN));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, ZEROCMP));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_CORE_AWAKE));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, IP0));
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS, 0);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, cfg);
+
+    qtest_clock_step(qts, NANOSECONDS_PER_SECOND * 8);
+
+    g_assert(qtest_readl(qts, WDOG_BASE + WDOGCOUNT) ==
+             SIFIVE_E_LFCLK_DEFAULT_FREQ * 2);
+    g_assert(2 == qtest_readl(qts, WDOG_BASE + WDOGS));
+
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(15 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, SCALE));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, RSTEN));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, ZEROCMP));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_CORE_AWAKE));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, IP0));
+
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS, 1);
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, cfg);
+
+    qtest_clock_step(qts, NANOSECONDS_PER_SECOND * 8);
+
+    g_assert(qtest_readl(qts, WDOG_BASE + WDOGCOUNT) ==
+             SIFIVE_E_LFCLK_DEFAULT_FREQ * 10);
+    g_assert(10 == qtest_readl(qts, WDOG_BASE + WDOGS));
+
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(15 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, SCALE));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, RSTEN));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, ZEROCMP));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_ALWAYS));
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, EN_CORE_AWAKE));
+    g_assert(1 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, IP0));
+
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCOUNT, 0);
+    cfg = FIELD_DP32(cfg, AON_WDT_WDOGCFG, IP0, 0);
+    qtest_writel(qts, WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY);
+    qtest_writel(qts, WDOG_BASE + WDOGCFG, cfg);
+    cfg = qtest_readl(qts, WDOG_BASE + WDOGCFG);
+    g_assert(0 == FIELD_EX32(cfg, AON_WDT_WDOGCFG, IP0));
+
+    qtest_quit(qts);
+}
+
+int main(int argc, char *argv[])
+{
+    g_test_init(&argc, &argv, NULL);
+    qtest_add_func("/sifive-e-aon-watchdog-test/wdogcount",
+                   test_wdogcount);
+    qtest_add_func("/sifive-e-aon-watchdog-test/wdogcfg",
+                   test_wdogcfg);
+    qtest_add_func("/sifive-e-aon-watchdog-test/wdogcmp0",
+                   test_wdogcmp0);
+    qtest_add_func("/sifive-e-aon-watchdog-test/wdogkey",
+                   test_wdogkey);
+    qtest_add_func("/sifive-e-aon-watchdog-test/wdogfeed",
+                   test_wdogfeed);
+    qtest_add_func("/sifive-e-aon-watchdog-test/scaled_wdogs",
+                   test_scaled_wdogs);
+    qtest_add_func("/sifive-e-aon-watchdog-test/watchdog",
+                   test_watchdog);
+    qtest_add_func("/sifive-e-aon-watchdog-test/scaled_watchdog",
+                   test_scaled_watchdog);
+    qtest_add_func("/sifive-e-aon-watchdog-test/periodic_int",
+                   test_periodic_int);
+    qtest_add_func("/sifive-e-aon-watchdog-test/enable_disable",
+                   test_enable_disable);
+    return g_test_run();
+}
