diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 442c40efb200..eb0e3d64a547 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -152,6 +152,19 @@ config HW_RANDOM_VIA
 
 	  If unsure, say Y.
 
+config HW_RANDOM_ZHAOXIN
+	tristate "Zhaoxin HW Random Number Generator support"
+	depends on X86
+	default HW_RANDOM
+	help
+	  This driver provides kernel-side support for the Random Number
+	  Generator hardware found on Zhaoxin based motherboards.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called zhaoxin-rng.
+
+	  If unsure, say Y.
+
 config HW_RANDOM_IXP4XX
 	tristate "Intel IXP4xx NPU HW Pseudo-Random Number Generator support"
 	depends on ARCH_IXP4XX || COMPILE_TEST
diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile
index 32549a1186dc..ef5b3ae0794d 100644
--- a/drivers/char/hw_random/Makefile
+++ b/drivers/char/hw_random/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_HW_RANDOM_GEODE) += geode-rng.o
 obj-$(CONFIG_HW_RANDOM_N2RNG) += n2-rng.o
 n2-rng-y := n2-drv.o n2-asm.o
 obj-$(CONFIG_HW_RANDOM_VIA) += via-rng.o
+obj-$(CONFIG_HW_RANDOM_ZHAOXIN) += zhaoxin-rng.o
 obj-$(CONFIG_HW_RANDOM_EXYNOS) += exynos-trng.o
 obj-$(CONFIG_HW_RANDOM_IXP4XX) += ixp4xx-rng.o
 obj-$(CONFIG_HW_RANDOM_OMAP) += omap-rng.o
diff --git a/drivers/char/hw_random/via-rng.c b/drivers/char/hw_random/via-rng.c
index a9a0a3b09c8b..6d1312845802 100644
--- a/drivers/char/hw_random/via-rng.c
+++ b/drivers/char/hw_random/via-rng.c
@@ -35,9 +35,6 @@
 #include <asm/cpufeature.h>
 #include <asm/fpu/api.h>
 
-
-
-
 enum {
 	VIA_STRFILT_CNT_SHIFT	= 16,
 	VIA_STRFILT_FAIL	= (1 << 15),
@@ -135,7 +132,7 @@ static int via_rng_init(struct hwrng *rng)
 	 * is always enabled if CPUID rng_en is set.  There is no
 	 * RNG configuration like it used to be the case in this
 	 * register */
-	if (((c->x86 == 6) && (c->x86_model >= 0x0f))  || (c->x86 > 6)){
+	if ((c->x86 == 6) && (c->x86_model >= 0x0f)) {
 		if (!boot_cpu_has(X86_FEATURE_XSTORE_EN)) {
 			pr_err(PFX "can't enable hardware RNG "
 				"if XSTORE is not enabled\n");
@@ -191,19 +188,25 @@ static struct hwrng via_rng = {
 	.data_read	= via_rng_data_read,
 };
 
+static const struct x86_cpu_id via_rng_cpu_ids[] = {
+	X86_MATCH_VENDOR_FAM_FEATURE(CENTAUR, 6, X86_FEATURE_XSTORE, NULL),
+	{}
+};
+MODULE_DEVICE_TABLE(x86cpu, via_rng_cpu_ids);
 
 static int __init via_rng_mod_init(void)
 {
 	int err;
 
-	if (!boot_cpu_has(X86_FEATURE_XSTORE))
+	if (!x86_match_cpu(via_rng_cpu_ids)) {
+		pr_err(PFX "The CPU isn't support XSTORE.\n");
 		return -ENODEV;
+	}
 
 	pr_info("VIA RNG detected\n");
 	err = hwrng_register(&via_rng);
 	if (err) {
-		pr_err(PFX "RNG registering failed (%d)\n",
-		       err);
+		pr_err(PFX "RNG registering failed (%d)\n", err);
 		goto out;
 	}
 out:
@@ -217,11 +220,5 @@ static void __exit via_rng_mod_exit(void)
 }
 module_exit(via_rng_mod_exit);
 
-static struct x86_cpu_id __maybe_unused via_rng_cpu_id[] = {
-	X86_MATCH_FEATURE(X86_FEATURE_XSTORE, NULL),
-	{}
-};
-MODULE_DEVICE_TABLE(x86cpu, via_rng_cpu_id);
-
 MODULE_DESCRIPTION("H/W RNG driver for VIA CPU with PadLock");
 MODULE_LICENSE("GPL");
diff --git a/drivers/char/hw_random/zhaoxin-rng.c b/drivers/char/hw_random/zhaoxin-rng.c
new file mode 100644
index 000000000000..1bd171eebf71
--- /dev/null
+++ b/drivers/char/hw_random/zhaoxin-rng.c
@@ -0,0 +1,95 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * RNG driver for Zhaoxin RNGs
+ *
+ * Copyright 2023 (c) Zhaoxin Semiconductor Co., Ltd
+ */
+
+#include <crypto/padlock.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/hw_random.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/cpufeature.h>
+#include <asm/cpu_device_id.h>
+#include <asm/fpu/api.h>
+
+enum {
+	ZHAOXIN_RNG_CHUNK_8		= 0x00, /* 64 rand bits, 64 stored bits */
+	ZHAOXIN_RNG_CHUNK_4		= 0x01, /* 32 rand bits, 32 stored bits */
+	ZHAOXIN_RNG_CHUNK_2		= 0x02, /* 16 rand bits, 32 stored bits */
+	ZHAOXIN_RNG_CHUNK_1		= 0x03, /*  8 rand bits, 32 stored bits */
+	ZHAOXIN_RNG_MAX_SIZE	= (128 * 1024),
+};
+
+static int zhaoxin_rng_init(struct hwrng *rng)
+{
+	if (!boot_cpu_has(X86_FEATURE_XSTORE_EN)) {
+		pr_err(PFX "can't enable hardware RNG if XSTORE is not enabled\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static inline int rep_xstore(size_t size, size_t factor, void *result)
+{
+	asm(".byte 0xf3, 0x0f, 0xa7, 0xc0"
+		: "=m"(*(size_t *)result), "+c"(size), "+d"(factor), "+D"(result));
+
+	return 0;
+}
+
+static int zhaoxin_rng_read(struct hwrng *rng, void *data, size_t max, bool wait)
+{
+	if (max > ZHAOXIN_RNG_MAX_SIZE)
+		max = ZHAOXIN_RNG_MAX_SIZE;
+
+	rep_xstore(max, ZHAOXIN_RNG_CHUNK_1, data);
+
+	return max;
+}
+
+static struct hwrng zhaoxin_rng = {
+	.name = "zhaoxin",
+	.init = zhaoxin_rng_init,
+	.read = zhaoxin_rng_read,
+};
+
+static const struct x86_cpu_id zhaoxin_rng_cpu_ids[] = {
+	X86_MATCH_VENDOR_FAM_FEATURE(ZHAOXIN, 6, X86_FEATURE_XSTORE, NULL),
+	X86_MATCH_VENDOR_FAM_FEATURE(ZHAOXIN, 7, X86_FEATURE_XSTORE, NULL),
+	X86_MATCH_VENDOR_FAM_FEATURE(CENTAUR, 7, X86_FEATURE_XSTORE, NULL),
+	{}
+};
+MODULE_DEVICE_TABLE(x86cpu, zhaoxin_rng_cpu_ids);
+
+static int __init zhaoxin_rng_mod_init(void)
+{
+	int err;
+
+	if (!x86_match_cpu(zhaoxin_rng_cpu_ids)) {
+		pr_err(PFX "The CPU isn't support XSTORE.\n");
+		return -ENODEV;
+	}
+
+	pr_info("Zhaoxin RNG detected\n");
+
+	err = hwrng_register(&zhaoxin_rng);
+	if (err)
+		pr_err(PFX "RNG registering failed (%d)\n", err);
+
+	return err;
+}
+module_init(zhaoxin_rng_mod_init);
+
+static void __exit zhaoxin_rng_mod_exit(void)
+{
+	hwrng_unregister(&zhaoxin_rng);
+}
+module_exit(zhaoxin_rng_mod_exit);
+
+MODULE_DESCRIPTION("H/W RNG driver for Zhaoxin CPUs");
+MODULE_AUTHOR("YunShen@zhaoxin.com");
+MODULE_LICENSE("GPL");
