diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 82c6a4d350e0..a7c06a46fb76 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -247,6 +247,8 @@
 #define MSR_INTEGRITY_CAPS_ARRAY_BIST          BIT(MSR_INTEGRITY_CAPS_ARRAY_BIST_BIT)
 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT	4
 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST	BIT(MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT)
+#define MSR_INTEGRITY_CAPS_SBAF_BIT		8
+#define MSR_INTEGRITY_CAPS_SBAF			BIT(MSR_INTEGRITY_CAPS_SBAF_BIT)
 #define MSR_INTEGRITY_CAPS_SAF_GEN_MASK	GENMASK_ULL(10, 9)
 
 #define MSR_LBR_NHM_FROM		0x00000680
diff --git a/drivers/platform/x86/intel/ifs/core.c b/drivers/platform/x86/intel/ifs/core.c
index f204ebbbf769..bc252b883210 100644
--- a/drivers/platform/x86/intel/ifs/core.c
+++ b/drivers/platform/x86/intel/ifs/core.c
@@ -32,6 +32,7 @@ bool *ifs_pkg_auth;
 static const struct ifs_test_caps scan_test = {
 	.integrity_cap_bit = MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT,
 	.test_num = IFS_TYPE_SAF,
+	.image_suffix = "scan",
 };
 
 static const struct ifs_test_caps array_test = {
@@ -47,6 +48,20 @@ static const struct ifs_test_msrs scan_msrs = {
 	.test_ctrl = MSR_SAF_CTRL,
 };
 
+static const struct ifs_test_msrs sbaf_msrs = {
+	.copy_hashes = MSR_COPY_SBAF_HASHES,
+	.copy_hashes_status = MSR_SBAF_HASHES_STATUS,
+	.copy_chunks = MSR_AUTHENTICATE_AND_COPY_SBAF_CHUNK,
+	.copy_chunks_status = MSR_SBAF_CHUNKS_AUTHENTICATION_STATUS,
+	.test_ctrl = MSR_SBAF_CTRL,
+};
+
+static const struct ifs_test_caps sbaf_test = {
+	.integrity_cap_bit = MSR_INTEGRITY_CAPS_SBAF_BIT,
+	.test_num = IFS_TYPE_SBAF,
+	.image_suffix = "sbft",
+};
+
 static struct ifs_device ifs_devices[] = {
 	[IFS_TYPE_SAF] = {
 		.test_caps = &scan_test,
@@ -65,6 +80,15 @@ static struct ifs_device ifs_devices[] = {
 			.groups = plat_ifs_array_groups,
 		},
 	},
+	[IFS_TYPE_SBAF] = {
+		.test_caps = &sbaf_test,
+		.test_msrs = &sbaf_msrs,
+		.misc = {
+			.name = "intel_ifs_2",
+			.minor = MISC_DYNAMIC_MINOR,
+			.groups = plat_ifs_groups,
+		},
+	},
 };
 
 #define IFS_NUMTESTS ARRAY_SIZE(ifs_devices)
diff --git a/drivers/platform/x86/intel/ifs/ifs.h b/drivers/platform/x86/intel/ifs/ifs.h
index 738cbc7a5d00..600bb8a1b285 100644
--- a/drivers/platform/x86/intel/ifs/ifs.h
+++ b/drivers/platform/x86/intel/ifs/ifs.h
@@ -126,11 +126,38 @@
  * The driver does not make use of this, it only tests one core at a time.
  *
  * .. [#f1] https://github.com/intel/TBD
+ *
+ *
+ * Structural Based Functional Test at Field (SBAF):
+ * ------------------------------------------------
+ *
+ * SBAF is a new type of testing that provides comprehensive core test
+ * coverage complementing Scan at Field (SAF) testing. SBAF mimics the
+ * manufacturing screening environment and leverages the same test suite.
+ * It makes use of Design For Test (DFT) observation sites and features
+ * to maximize coverage in minimum time.
+ *
+ * Similar to the SAF test, SBAF isolates the core under test from the
+ * rest of the system during execution. Upon completion, the core
+ * seamlessly resets to its pre-test state and resumes normal operation.
+ * Any machine checks or hangs encountered during the test are confined to
+ * the isolated core, preventing disruption to the overall system.
+ *
+ * Like the SAF test, the SBAF test is also divided into multiple batches,
+ * and each batch test can take hundreds of milliseconds (100-200 ms) to
+ * complete. If such a lengthy interruption is undesirable, it is
+ * recommended to relocate the time-sensitive applications to other cores.
  */
 #include <linux/device.h>
 #include <linux/miscdevice.h>
 
 #define MSR_ARRAY_BIST				0x00000105
+
+#define MSR_COPY_SBAF_HASHES			0x000002b8
+#define MSR_SBAF_HASHES_STATUS			0x000002b9
+#define MSR_AUTHENTICATE_AND_COPY_SBAF_CHUNK	0x000002ba
+#define MSR_SBAF_CHUNKS_AUTHENTICATION_STATUS	0x000002bb
+
 #define MSR_COPY_SCAN_HASHES			0x000002c2
 #define MSR_SCAN_HASHES_STATUS			0x000002c3
 #define MSR_AUTHENTICATE_AND_COPY_CHUNK		0x000002c4
@@ -140,6 +167,7 @@
 #define MSR_ARRAY_TRIGGER			0x000002d6
 #define MSR_ARRAY_STATUS			0x000002d7
 #define MSR_SAF_CTRL				0x000004f0
+#define MSR_SBAF_CTRL				0x000004f8
 
 #define SCAN_NOT_TESTED				0
 #define SCAN_TEST_PASS				1
@@ -147,6 +175,7 @@
 
 #define IFS_TYPE_SAF			0
 #define IFS_TYPE_ARRAY_BIST		1
+#define IFS_TYPE_SBAF			2
 
 #define ARRAY_GEN0			0
 #define ARRAY_GEN1			1
@@ -196,7 +225,8 @@ union ifs_chunks_auth_status_gen2 {
 		u16	valid_chunks;
 		u16	total_chunks;
 		u32	error_code	:8;
-		u32	rsvd2		:24;
+		u32	rsvd2		:8;
+		u32	max_bundle	:16;
 	};
 };
 
@@ -261,9 +291,12 @@ union ifs_array {
 #define IFS_SW_TIMEOUT				0xFD
 #define IFS_SW_PARTIAL_COMPLETION		0xFE
 
+#define IFS_SUFFIX_SZ		5
+
 struct ifs_test_caps {
 	int	integrity_cap_bit;
 	int	test_num;
+	char	image_suffix[IFS_SUFFIX_SZ];
 };
 
 /**
@@ -294,6 +327,7 @@ struct ifs_test_msrs {
  * @generation: IFS test generation enumerated by hardware
  * @chunk_size: size of a test chunk
  * @array_gen: test generation of array test
+ * @max_bundle: maximum bundle index
  */
 struct ifs_data {
 	int	loaded_version;
@@ -306,6 +340,7 @@ struct ifs_data {
 	u32	generation;
 	u32	chunk_size;
 	u32	array_gen;
+	u32	max_bundle;
 };
 
 struct ifs_work {
diff --git a/drivers/platform/x86/intel/ifs/load.c b/drivers/platform/x86/intel/ifs/load.c
index ad0c107f0922..de54bd1a5970 100644
--- a/drivers/platform/x86/intel/ifs/load.c
+++ b/drivers/platform/x86/intel/ifs/load.c
@@ -261,20 +261,22 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev)
 		return -EIO;
 	}
 	ifsd->valid_chunks = valid_chunks;
+	ifsd->max_bundle = chunk_status.max_bundle;
 
 	return 0;
 }
 
 static int validate_ifs_metadata(struct device *dev)
 {
+	const struct ifs_test_caps *test = ifs_get_test_caps(dev);
 	struct ifs_data *ifsd = ifs_get_data(dev);
 	union meta_data *ifs_meta;
 	char test_file[64];
 	int ret = -EINVAL;
 
-	snprintf(test_file, sizeof(test_file), "%02x-%02x-%02x-%02x.scan",
+	snprintf(test_file, sizeof(test_file), "%02x-%02x-%02x-%02x.%s",
 		 boot_cpu_data.x86, boot_cpu_data.x86_model,
-		 boot_cpu_data.x86_stepping, ifsd->cur_batch);
+		 boot_cpu_data.x86_stepping, ifsd->cur_batch, test->image_suffix);
 
 	ifs_meta = (union meta_data *)find_meta_data(ifs_header_ptr, META_TYPE_IFS);
 	if (!ifs_meta) {
@@ -304,6 +306,12 @@ static int validate_ifs_metadata(struct device *dev)
 		return ret;
 	}
 
+	if (ifs_meta->test_type != test->test_num) {
+		dev_warn(dev, "Metadata test_type %d mismatches with device type\n",
+			 ifs_meta->test_type);
+		return ret;
+	}
+
 	return 0;
 }
 
@@ -391,9 +399,9 @@ int ifs_load_firmware(struct device *dev)
 	char scan_path[64];
 	int ret;
 
-	snprintf(scan_path, sizeof(scan_path), "intel/ifs_%d/%02x-%02x-%02x-%02x.scan",
+	snprintf(scan_path, sizeof(scan_path), "intel/ifs_%d/%02x-%02x-%02x-%02x.%s",
 		 test->test_num, boot_cpu_data.x86, boot_cpu_data.x86_model,
-		 boot_cpu_data.x86_stepping, ifsd->cur_batch);
+		 boot_cpu_data.x86_stepping, ifsd->cur_batch, test->image_suffix);
 
 	ret = request_firmware_direct(&fw, scan_path, dev);
 	if (ret) {