diff --git a/include/efi_api.h b/include/efi_api.h
index fadf40e..5d2f7bb 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -217,6 +217,9 @@
 #define CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE	0x00020000
 #define CAPSULE_FLAGS_INITIATE_RESET		0x00040000
 
+#define CAPSULE_SUPPORT_AUTHENTICATION		0x0000000000000001
+#define CAPSULE_SUPPORT_DEPENDENCY		0x0000000000000002
+
 #define EFI_CAPSULE_REPORT_GUID \
 	EFI_GUID(0x39b68c46, 0xf7fb, 0x441b, 0xb6, 0xec, \
 		 0x16, 0xb0, 0xf6, 0x98, 0x21, 0xf3)
@@ -225,6 +228,10 @@
 	EFI_GUID(0xde9f0ec, 0x88b6, 0x428f, 0x97, 0x7a, \
 		 0x25, 0x8f, 0x1d, 0xe, 0x5e, 0x72)
 
+#define EFI_FIRMWARE_MANAGEMENT_CAPSULE_ID_GUID \
+	EFI_GUID(0x6dcbd5ed, 0xe82d, 0x4c44, 0xbd, 0xa1, \
+		 0x71, 0x94, 0x19, 0x9a, 0xd9, 0x2a)
+
 struct efi_capsule_header {
 	efi_guid_t capsule_guid;
 	u32 header_size;
@@ -253,6 +260,33 @@
 	struct efi_memory_range memory_ranges[];
 } __packed;
 
+struct efi_firmware_management_capsule_header {
+	u32 version;
+	u16 embedded_driver_count;
+	u16 payload_item_count;
+	u64 item_offset_list[];
+} __packed;
+
+struct efi_firmware_management_capsule_image_header {
+	u32 version;
+	efi_guid_t update_image_type_id;
+	u8 update_image_index;
+	u8 reserved[3];
+	u32 update_image_size;
+	u32 update_vendor_code_size;
+	u64 update_hardware_instance;
+	u64 image_capsule_support;
+} __packed;
+
+struct efi_capsule_result_variable_fmp {
+	u16 version;
+	u8 payload_index;
+	u8 update_image_index;
+	efi_guid_t update_image_type_id;
+	// u16 capsule_file_name[];
+	// u16 capsule_target[];
+} __packed;
+
 #define EFI_RT_SUPPORTED_GET_TIME			0x0001
 #define EFI_RT_SUPPORTED_SET_TIME			0x0002
 #define EFI_RT_SUPPORTED_GET_WAKEUP_TIME		0x0004
@@ -1812,4 +1846,99 @@
 /*	struct efi_signature_data signatures[...][signature_size]; */
 } __attribute__((__packed__));
 
+/*
+ * Firmware management protocol
+ */
+#define EFI_FIRMWARE_MANAGEMENT_PROTOCOL_GUID \
+	EFI_GUID(0x86c77a67, 0x0b97, 0x4633, 0xa1, 0x87, \
+		 0x49, 0x10, 0x4d, 0x06, 0x85, 0xc7)
+
+#define IMAGE_ATTRIBUTE_IMAGE_UPDATABLE		0x0000000000000001
+#define IMAGE_ATTRIBUTE_RESET_REQUIRED		0x0000000000000002
+#define IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED	0x0000000000000004
+#define IMAGE_ATTRIBUTE_IN_USE			0x0000000000000008
+#define IMAGE_ATTRIBUTE_UEFI_IMAGE		0x0000000000000010
+#define IMAGE_ATTRIBUTE_DEPENDENCY		0x0000000000000020
+
+#define IMAGE_COMPATIBILITY_CHECK_SUPPORTED	0x0000000000000001
+
+#define IMAGE_UPDATABLE_VALID			0x0000000000000001
+#define IMAGE_UPDATABLE_INVALID			0x0000000000000002
+#define IMAGE_UPDATABLE_INVALID_TYPE		0x0000000000000004
+#define IMAGE_UPDATABLE_INVALID_OLLD		0x0000000000000008
+#define IMAGE_UPDATABLE_VALID_WITH_VENDOR_CODE	0x0000000000000010
+
+#define PACKAGE_ATTRIBUTE_VERSION_UPDATABLE		0x0000000000000001
+#define PACKAGE_ATTRIBUTE_RESET_REQUIRED		0x0000000000000002
+#define PACKAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED	0x0000000000000004
+
+#define EFI_FIRMWARE_IMAGE_DESCRIPTOR_VERSION	4
+
+typedef struct efi_firmware_image_dependencies {
+	u8 dependencies[0];
+} efi_firmware_image_dep_t;
+
+struct efi_firmware_image_descriptor {
+	u8 image_index;
+	efi_guid_t image_type_id;
+	u64 image_id;
+	u16 *image_id_name;
+	u32 version;
+	u16 *version_name;
+	efi_uintn_t size;
+	u64 attributes_supported;
+	u64 attributes_setting;
+	u64 compatibilities;
+	u32 lowest_supported_image_version;
+	u32 last_attempt_version;
+	u32 last_attempt_status;
+	u64 hardware_instance;
+	efi_firmware_image_dep_t *dependencies;
+};
+
+struct efi_firmware_management_protocol {
+	efi_status_t (EFIAPI *get_image_info)(
+			struct efi_firmware_management_protocol *this,
+			efi_uintn_t *image_info_size,
+			struct efi_firmware_image_descriptor *image_info,
+			u32 *descriptor_version,
+			u8 *descriptor_count,
+			efi_uintn_t *descriptor_size,
+			u32 *package_version,
+			u16 **package_version_name);
+	efi_status_t (EFIAPI *get_image)(
+			struct efi_firmware_management_protocol *this,
+			u8 image_index,
+			void *image,
+			efi_uintn_t *image_size);
+	efi_status_t (EFIAPI *set_image)(
+			struct efi_firmware_management_protocol *this,
+			u8 image_index,
+			const void *image,
+			efi_uintn_t image_size,
+			const void *vendor_code,
+			efi_status_t (*progress)(efi_uintn_t completion),
+			u16 **abort_reason);
+	efi_status_t (EFIAPI *check_image)(
+			struct efi_firmware_management_protocol *this,
+			u8 image_index,
+			const void *image,
+			efi_uintn_t *image_size,
+			u32 *image_updatable);
+	efi_status_t (EFIAPI *get_package_info)(
+			struct efi_firmware_management_protocol *this,
+			u32 *package_version,
+			u16 **package_version_name,
+			u32 *package_version_name_maxlen,
+			u64 *attributes_supported,
+			u64 *attributes_setting);
+	efi_status_t (EFIAPI *set_package_info)(
+			struct efi_firmware_management_protocol *this,
+			const void *image,
+			efi_uintn_t *image_size,
+			const void *vendor_code,
+			u32 package_version,
+			const u16 *package_version_name);
+};
+
 #endif
diff --git a/include/efi_loader.h b/include/efi_loader.h
index de1d24b..ed5a49b 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -212,6 +212,8 @@
 extern const efi_guid_t efi_guid_rng_protocol;
 /* GUID of capsule update result */
 extern const efi_guid_t efi_guid_capsule_report;
+/* GUID of firmware management protocol */
+extern const efi_guid_t efi_guid_firmware_management_protocol;
 
 extern unsigned int __efi_runtime_start, __efi_runtime_stop;
 extern unsigned int __efi_runtime_rel_start, __efi_runtime_rel_stop;
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
index 23ba065..13e7930 100644
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -127,6 +127,14 @@
 	  executed as part of U-Boot initialisation so that they will
 	  surely take place whatever is set to distro_bootcmd.
 
+config EFI_CAPSULE_FIRMWARE_MANAGEMENT
+	bool "Capsule: Firmware Management Protocol"
+	depends on EFI_HAVE_CAPSULE_SUPPORT
+	default y
+	help
+	  Select this option if you want to enable capsule-based
+	  firmware update using Firmware Management Protocol.
+
 config EFI_DEVICE_PATH_TO_TEXT
 	bool "Device path to text protocol"
 	default y
diff --git a/lib/efi_loader/efi_capsule.c b/lib/efi_loader/efi_capsule.c
index b3c7d1b..3e7ad47 100644
--- a/lib/efi_loader/efi_capsule.c
+++ b/lib/efi_loader/efi_capsule.c
@@ -15,6 +15,10 @@
 #include <sort.h>
 
 const efi_guid_t efi_guid_capsule_report = EFI_CAPSULE_REPORT_GUID;
+static const efi_guid_t efi_guid_firmware_management_capsule_id =
+		EFI_FIRMWARE_MANAGEMENT_CAPSULE_ID_GUID;
+const efi_guid_t efi_guid_firmware_management_protocol =
+		EFI_FIRMWARE_MANAGEMENT_PROTOCOL_GUID;
 
 #ifdef CONFIG_EFI_CAPSULE_ON_DISK
 /* for file system access */
@@ -85,9 +89,214 @@
 			       EFI_VARIABLE_RUNTIME_ACCESS,
 			       sizeof(result), &result);
 	if (ret)
-		printf("EFI: creating %ls failed\n", variable_name16);
+		log_err("EFI: creating %ls failed\n", variable_name16);
 }
 
+#ifdef CONFIG_EFI_CAPSULE_FIRMWARE_MANAGEMENT
+/**
+ * efi_fmp_find - search for Firmware Management Protocol drivers
+ * @image_type:		Image type guid
+ * @instance:		Instance number
+ * @handles:		Handles of FMP drivers
+ * @no_handles:		Number of handles
+ *
+ * Search for Firmware Management Protocol drivers, matching the image
+ * type, @image_type and the machine instance, @instance, from the list,
+ * @handles.
+ *
+ * Return:
+ * * Protocol instance	- on success
+ * * NULL		- on failure
+ */
+static struct efi_firmware_management_protocol *
+efi_fmp_find(efi_guid_t *image_type, u64 instance, efi_handle_t *handles,
+	     efi_uintn_t no_handles)
+{
+	efi_handle_t *handle;
+	struct efi_firmware_management_protocol *fmp;
+	struct efi_firmware_image_descriptor *image_info, *desc;
+	efi_uintn_t info_size, descriptor_size;
+	u32 descriptor_version;
+	u8 descriptor_count;
+	u32 package_version;
+	u16 *package_version_name;
+	bool found = false;
+	int i, j;
+	efi_status_t ret;
+
+	for (i = 0, handle = handles; i < no_handles; i++, handle++) {
+		ret = EFI_CALL(efi_handle_protocol(
+				*handle,
+				&efi_guid_firmware_management_protocol,
+				(void **)&fmp));
+		if (ret != EFI_SUCCESS)
+			continue;
+
+		/* get device's image info */
+		info_size = 0;
+		image_info = NULL;
+		descriptor_version = 0;
+		descriptor_count = 0;
+		descriptor_size = 0;
+		package_version = 0;
+		package_version_name = NULL;
+		ret = EFI_CALL(fmp->get_image_info(fmp, &info_size,
+						   image_info,
+						   &descriptor_version,
+						   &descriptor_count,
+						   &descriptor_size,
+						   &package_version,
+						   &package_version_name));
+		if (ret != EFI_BUFFER_TOO_SMALL)
+			goto skip;
+
+		image_info = malloc(info_size);
+		if (!image_info)
+			goto skip;
+
+		ret = EFI_CALL(fmp->get_image_info(fmp, &info_size,
+						   image_info,
+						   &descriptor_version,
+						   &descriptor_count,
+						   &descriptor_size,
+						   &package_version,
+						   &package_version_name));
+		if (ret != EFI_SUCCESS ||
+		    descriptor_version != EFI_FIRMWARE_IMAGE_DESCRIPTOR_VERSION)
+			goto skip;
+
+		/* matching */
+		for (j = 0, desc = image_info; j < descriptor_count;
+		     j++, desc = (void *)desc + descriptor_size) {
+			log_debug("+++ desc[%d] index: %d, name: %ls\n",
+				  j, desc->image_index, desc->image_id_name);
+			if (!guidcmp(&desc->image_type_id, image_type) &&
+			    (!instance ||
+			     !desc->hardware_instance ||
+			      desc->hardware_instance == instance))
+				found = true;
+		}
+
+skip:
+		efi_free_pool(package_version_name);
+		free(image_info);
+		EFI_CALL(efi_close_protocol(
+				(efi_handle_t)fmp,
+				&efi_guid_firmware_management_protocol,
+				NULL, NULL));
+		if (found)
+			return fmp;
+	}
+
+	return NULL;
+}
+
+/**
+ * efi_capsule_update_firmware - update firmware from capsule
+ * @capsule_data:	Capsule
+ *
+ * Update firmware, using a capsule, @capsule_data. Loading any FMP
+ * drivers embedded in a capsule is not supported.
+ *
+ * Return:		status code
+ */
+static efi_status_t efi_capsule_update_firmware(
+		struct efi_capsule_header *capsule_data)
+{
+	struct efi_firmware_management_capsule_header *capsule;
+	struct efi_firmware_management_capsule_image_header *image;
+	size_t capsule_size;
+	void *image_binary, *vendor_code;
+	efi_handle_t *handles;
+	efi_uintn_t no_handles;
+	int item;
+	struct efi_firmware_management_protocol *fmp;
+	u16 *abort_reason;
+	efi_status_t ret = EFI_SUCCESS;
+
+	/* sanity check */
+	if (capsule_data->header_size < sizeof(*capsule) ||
+	    capsule_data->header_size >= capsule_data->capsule_image_size)
+		return EFI_INVALID_PARAMETER;
+
+	capsule = (void *)capsule_data + capsule_data->header_size;
+	capsule_size = capsule_data->capsule_image_size
+			- capsule_data->header_size;
+
+	if (capsule->version != 0x00000001)
+		return EFI_UNSUPPORTED;
+
+	handles = NULL;
+	ret = EFI_CALL(efi_locate_handle_buffer(
+			BY_PROTOCOL,
+			&efi_guid_firmware_management_protocol,
+			NULL, &no_handles, (efi_handle_t **)&handles));
+	if (ret != EFI_SUCCESS)
+		return EFI_UNSUPPORTED;
+
+	/* Payload */
+	for (item = capsule->embedded_driver_count;
+	     item < capsule->embedded_driver_count
+		    + capsule->payload_item_count; item++) {
+		/* sanity check */
+		if ((capsule->item_offset_list[item] + sizeof(*image)
+				 >= capsule_size)) {
+			log_err("EFI: A capsule has not enough data\n");
+			ret = EFI_INVALID_PARAMETER;
+			goto out;
+		}
+
+		image = (void *)capsule + capsule->item_offset_list[item];
+
+		if (image->version != 0x00000003) {
+			ret = EFI_UNSUPPORTED;
+			goto out;
+		}
+
+		/* find a device for update firmware */
+		/* TODO: should we pass index as well, or nothing but type? */
+		fmp = efi_fmp_find(&image->update_image_type_id,
+				   image->update_hardware_instance,
+				   handles, no_handles);
+		if (!fmp) {
+			log_err("EFI Capsule: driver not found for firmware type: %pUl, hardware instance: %lld\n",
+				&image->update_image_type_id,
+				image->update_hardware_instance);
+			ret = EFI_UNSUPPORTED;
+			goto out;
+		}
+
+		/* do update */
+		image_binary = (void *)image + sizeof(*image);
+		vendor_code = image_binary + image->update_image_size;
+
+		abort_reason = NULL;
+		ret = EFI_CALL(fmp->set_image(fmp, image->update_image_index,
+					      image_binary,
+					      image->update_image_size,
+					      vendor_code, NULL,
+					      &abort_reason));
+		if (ret != EFI_SUCCESS) {
+			log_err("EFI Capsule: firmware update failed: %ls\n",
+				abort_reason);
+			efi_free_pool(abort_reason);
+			goto out;
+		}
+	}
+
+out:
+	efi_free_pool(handles);
+
+	return ret;
+}
+#else
+static efi_status_t efi_capsule_update_firmware(
+		struct efi_capsule_header *capsule_data)
+{
+	return EFI_UNSUPPORTED;
+}
+#endif /* CONFIG_EFI_CAPSULE_FIRMWARE_MANAGEMENT */
+
 /**
  * efi_update_capsule() - process information from operating system
  * @capsule_header_array:	Array of virtual address pointers
@@ -118,9 +327,29 @@
 		goto out;
 	}
 
-	ret = EFI_UNSUPPORTED;
+	ret = EFI_SUCCESS;
 	for (i = 0, capsule = *capsule_header_array; i < capsule_count;
 	     i++, capsule = *(++capsule_header_array)) {
+		/* sanity check */
+		if (capsule->header_size < sizeof(*capsule) ||
+		    capsule->capsule_image_size < sizeof(*capsule)) {
+			log_err("EFI: A capsule has not enough data\n");
+			continue;
+		}
+
+		log_debug("Capsule[%d] (guid:%pUl)\n",
+			  i, &capsule->capsule_guid);
+		if (!guidcmp(&capsule->capsule_guid,
+			     &efi_guid_firmware_management_capsule_id)) {
+			ret  = efi_capsule_update_firmware(capsule);
+		} else {
+			log_err("EFI: not support capsule type: %pUl\n",
+				&capsule->capsule_guid);
+			ret = EFI_UNSUPPORTED;
+		}
+
+		if (ret != EFI_SUCCESS)
+			goto out;
 	}
 out:
 	return EFI_EXIT(ret);
@@ -265,7 +494,7 @@
 	if (ret == EFI_SUCCESS || ret == EFI_BUFFER_TOO_SMALL) {
 		/* BootNext does exist here */
 		if (ret == EFI_BUFFER_TOO_SMALL || size != sizeof(u16)) {
-			printf("BootNext must be 16-bit integer\n");
+			log_err("BootNext must be 16-bit integer\n");
 			goto skip;
 		}
 		sprintf((char *)boot_var, "Boot%04X", bootnext);
@@ -323,7 +552,7 @@
 		u16 *path_str;
 
 		path_str = efi_dp_str(boot_dev);
-		EFI_PRINT("EFI Capsule: bootdev is %ls\n", path_str);
+		log_debug("EFI Capsule: bootdev is %ls\n", path_str);
 		efi_free_pool(path_str);
 
 		volume = efi_fs_from_path(boot_dev);
@@ -363,7 +592,7 @@
 
 	ret = find_boot_device();
 	if (ret == EFI_NOT_FOUND) {
-		EFI_PRINT("EFI Capsule: bootdev is not set\n");
+		log_debug("EFI Capsule: bootdev is not set\n");
 		*num = 0;
 		return EFI_SUCCESS;
 	} else if (ret != EFI_SUCCESS) {
@@ -619,20 +848,19 @@
 
 	/* Launch capsules */
 	for (i = 0, ++index; i < nfiles; i++, index++) {
-		EFI_PRINT("capsule from %ls ...\n", files[i]);
+		log_debug("capsule from %ls ...\n", files[i]);
 		if (index > 0xffff)
 			index = 0;
 		ret = efi_capsule_read_file(files[i], &capsule);
 		if (ret == EFI_SUCCESS) {
 			ret = EFI_CALL(efi_update_capsule(&capsule, 1, 0));
 			if (ret != EFI_SUCCESS)
-				printf("EFI Capsule update failed at %ls\n",
-				       files[i]);
+				log_err("EFI Capsule update failed at %ls\n",
+					files[i]);
 
 			free(capsule);
 		} else {
-			printf("EFI: reading capsule failed: %ls\n",
-			       files[i]);
+			log_err("EFI: reading capsule failed: %ls\n", files[i]);
 		}
 		/* create CapsuleXXXX */
 		set_capsule_result(index, capsule, ret);
@@ -640,8 +868,8 @@
 		/* delete a capsule either in case of success or failure */
 		ret = efi_capsule_delete_file(files[i]);
 		if (ret != EFI_SUCCESS)
-			printf("EFI: deleting a capsule file failed: %ls\n",
-			       files[i]);
+			log_err("EFI: deleting a capsule file failed: %ls\n",
+				files[i]);
 	}
 	efi_capsule_scan_done();
 
diff --git a/lib/efi_loader/efi_setup.c b/lib/efi_loader/efi_setup.c
index a126a59..ce6292f 100644
--- a/lib/efi_loader/efi_setup.c
+++ b/lib/efi_loader/efi_setup.c
@@ -159,6 +159,10 @@
 		os_indications_supported |=
 			EFI_OS_INDICATIONS_FILE_CAPSULE_DELIVERY_SUPPORTED;
 
+	if (IS_ENABLED(CONFIG_EFI_CAPSULE_FIRMWARE_MANAGEMENT))
+		os_indications_supported |=
+			EFI_OS_INDICATIONS_FMP_CAPSULE_SUPPORTED;
+
 	return efi_set_variable_int(L"OsIndicationsSupported",
 				    &efi_global_variable_guid,
 				    EFI_VARIABLE_BOOTSERVICE_ACCESS |