diff --git a/Kbuild b/Kbuild
index fd9535a63850..28cf66bcf3af 100644
--- a/Kbuild
+++ b/Kbuild
@@ -224,6 +224,22 @@ endif
 ifeq ($(CONFIG_WLAN_SYSFS), y)
 HDD_OBJS += $(HDD_SRC_DIR)/wlan_hdd_sysfs.o
 endif
+
+###### OSIF_SYNC ########
+SYNC_DIR := os_if/sync
+SYNC_INC_DIR := $(SYNC_DIR)/inc
+SYNC_SRC_DIR := $(SYNC_DIR)/src
+
+SYNC_INC := \
+	-I$(WLAN_ROOT)/$(SYNC_INC_DIR) \
+	-I$(WLAN_ROOT)/$(SYNC_SRC_DIR) \
+
+SYNC_OBJS := \
+	$(SYNC_SRC_DIR)/osif_sync.o \
+	$(SYNC_SRC_DIR)/osif_driver_sync.o \
+	$(SYNC_SRC_DIR)/osif_psoc_sync.o \
+	$(SYNC_SRC_DIR)/osif_vdev_sync.o \
+
 ########### Driver Synchronization Core (DSC) ###########
 DSC_DIR := components/dsc
 DSC_INC_DIR := $(DSC_DIR)/inc
@@ -1682,6 +1698,7 @@ endif
 LINUX_INC :=	-Iinclude
 
 INCS :=		$(HDD_INC) \
+		$(SYNC_INC) \
 		$(DSC_INC) \
 		$(EPPING_INC) \
 		$(LINUX_INC) \
@@ -1782,6 +1799,7 @@ INCS +=		$(UMAC_TARGET_SPECTRAL_INC)
 INCS +=		$(UMAC_CRYPTO_INC)
 
 OBJS :=		$(HDD_OBJS) \
+		$(SYNC_OBJS) \
 		$(DSC_OBJS) \
 		$(MAC_OBJS) \
 		$(SAP_OBJS) \
diff --git a/os_if/sync/inc/osif_driver_sync.h b/os_if/sync/inc/osif_driver_sync.h
new file mode 100644
index 000000000000..402866f187ca
--- /dev/null
+++ b/os_if/sync/inc/osif_driver_sync.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __OSIF_DRIVER_SYNC_H
+#define __OSIF_DRIVER_SYNC_H
+
+#endif /* __OSIF_DRIVER_SYNC_H */
+
diff --git a/os_if/sync/inc/osif_psoc_sync.h b/os_if/sync/inc/osif_psoc_sync.h
new file mode 100644
index 000000000000..a338f8a5a59d
--- /dev/null
+++ b/os_if/sync/inc/osif_psoc_sync.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __OSIF_PSOC_SYNC_H
+#define __OSIF_PSOC_SYNC_H
+
+#endif /* __OSIF_PSOC_SYNC_H */
+
diff --git a/os_if/sync/inc/osif_sync.h b/os_if/sync/inc/osif_sync.h
new file mode 100644
index 000000000000..426cba52fd51
--- /dev/null
+++ b/os_if/sync/inc/osif_sync.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __OSIF_SYNC_H
+#define __OSIF_SYNC_H
+
+#include "osif_driver_sync.h"
+#include "osif_psoc_sync.h"
+#include "osif_vdev_sync.h"
+
+#endif /* __OSIF_SYNC_H */
+
diff --git a/os_if/sync/inc/osif_vdev_sync.h b/os_if/sync/inc/osif_vdev_sync.h
new file mode 100644
index 000000000000..a26fda5c07c6
--- /dev/null
+++ b/os_if/sync/inc/osif_vdev_sync.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __OSIF_VDEV_SYNC_H
+#define __OSIF_VDEV_SYNC_H
+
+#endif /* __OSIF_VDEV_SYNC_H */
+
diff --git a/os_if/sync/src/__osif_driver_sync.h b/os_if/sync/src/__osif_driver_sync.h
new file mode 100644
index 000000000000..964af2714bc3
--- /dev/null
+++ b/os_if/sync/src/__osif_driver_sync.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef ____OSIF_DRIVER_SYNC_H
+#define ____OSIF_DRIVER_SYNC_H
+
+#endif /* ____OSIF_DRIVER_SYNC_H */
+
diff --git a/os_if/sync/src/__osif_psoc_sync.h b/os_if/sync/src/__osif_psoc_sync.h
new file mode 100644
index 000000000000..e6c1ce858c3e
--- /dev/null
+++ b/os_if/sync/src/__osif_psoc_sync.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef ____OSIF_PSOC_SYNC_H
+#define ____OSIF_PSOC_SYNC_H
+
+#endif /* ____OSIF_PSOC_SYNC_H */
+
diff --git a/os_if/sync/src/__osif_vdev_sync.h b/os_if/sync/src/__osif_vdev_sync.h
new file mode 100644
index 000000000000..faa55f4717b3
--- /dev/null
+++ b/os_if/sync/src/__osif_vdev_sync.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef ____OSIF_VDEV_SYNC_H
+#define ____OSIF_VDEV_SYNC_H
+
+#endif /* ____OSIF_VDEV_SYNC_H */
+
diff --git a/os_if/sync/src/osif_driver_sync.c b/os_if/sync/src/osif_driver_sync.c
new file mode 100644
index 000000000000..bcdba9c4d980
--- /dev/null
+++ b/os_if/sync/src/osif_driver_sync.c
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "osif_driver_sync.h"
+
diff --git a/os_if/sync/src/osif_psoc_sync.c b/os_if/sync/src/osif_psoc_sync.c
new file mode 100644
index 000000000000..8c0beb376e41
--- /dev/null
+++ b/os_if/sync/src/osif_psoc_sync.c
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "osif_psoc_sync.h"
+
diff --git a/os_if/sync/src/osif_sync.c b/os_if/sync/src/osif_sync.c
new file mode 100644
index 000000000000..0aa7f7219ff3
--- /dev/null
+++ b/os_if/sync/src/osif_sync.c
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "osif_sync.h"
+
diff --git a/os_if/sync/src/osif_vdev_sync.c b/os_if/sync/src/osif_vdev_sync.c
new file mode 100644
index 000000000000..9d92d093b60d
--- /dev/null
+++ b/os_if/sync/src/osif_vdev_sync.c
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2019 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "osif_vdev_sync.h"
+