diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
index 4e4861d..7a64f41 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
@@ -70,115 +70,6 @@ void ft_fixup_cpu(void *blob)
 }
 #endif
 
-/*
- * the burden is on the the caller to not request a count
- * exceeding the bounds of the stream_ids[] array
- */
-void alloc_stream_ids(int start_id, int count, u32 *stream_ids, int max_cnt)
-{
-	int i;
-
-	if (count > max_cnt) {
-		printf("\n%s: ERROR: max per-device stream ID count exceed\n",
-		       __func__);
-		return;
-	}
-
-	for (i = 0; i < count; i++)
-		stream_ids[i] = start_id++;
-}
-
-/*
- * This function updates the mmu-masters property on the SMMU
- * node as per the SMMU binding-- phandle and list of stream IDs
- * for each MMU master.
- */
-void append_mmu_masters(void *blob, const char *smmu_path,
-			const char *master_name, u32 *stream_ids, int count)
-{
-	u32 phandle;
-	int smmu_nodeoffset;
-	int master_nodeoffset;
-	int i;
-
-	/* get phandle of mmu master device */
-	master_nodeoffset = fdt_path_offset(blob, master_name);
-	if (master_nodeoffset < 0) {
-		printf("\n%s: ERROR: master not found\n", __func__);
-		return;
-	}
-	phandle = fdt_get_phandle(blob, master_nodeoffset);
-	if (!phandle) { /* if master has no phandle, create one */
-		phandle = fdt_create_phandle(blob, master_nodeoffset);
-		if (!phandle) {
-			printf("\n%s: ERROR: unable to create phandle\n",
-			       __func__);
-			return;
-		}
-	}
-
-	/* append it to mmu-masters */
-	smmu_nodeoffset = fdt_path_offset(blob, smmu_path);
-	if (fdt_appendprop_u32(blob, smmu_nodeoffset, "mmu-masters",
-			       phandle) < 0) {
-		printf("\n%s: ERROR: unable to update SMMU node\n", __func__);
-		return;
-	}
-
-	/* for each stream ID, append to mmu-masters */
-	for (i = 0; i < count; i++) {
-		fdt_appendprop_u32(blob, smmu_nodeoffset, "mmu-masters",
-				   stream_ids[i]);
-	}
-
-	/* fix up #stream-id-cells with stream ID count */
-	if (fdt_setprop_u32(blob, master_nodeoffset, "#stream-id-cells",
-			    count) < 0)
-		printf("\n%s: ERROR: unable to update #stream-id-cells\n",
-		       __func__);
-}
-
-
-/*
- * The info below summarizes how streamID partitioning works
- * for ls2080a and how it is conveyed to the OS via the device tree.
- *
- *  -non-PCI legacy, platform devices (USB, SD/MMC, SATA, DMA)
- *     -all legacy devices get a unique ICID assigned and programmed in
- *      their AMQR registers by u-boot
- *     -u-boot updates the hardware device tree with streamID properties
- *      for each platform/legacy device (smmu-masters property)
- *
- *  -PCIe
- *     -for each PCI controller that is active (as per RCW settings),
- *      u-boot will allocate a range of ICID and convey that to Linux via
- *      the device tree (smmu-masters property)
- *
- *  -DPAA2
- *     -u-boot will allocate a range of ICIDs to be used by the Management
- *      Complex for containers and will set these values in the MC DPC image.
- *     -the MC is responsible for allocating and setting up ICIDs
- *      for all DPAA2 devices.
- *
- */
-#ifdef CONFIG_FSL_LSCH3
-static void fdt_fixup_smmu(void *blob)
-{
-	int nodeoffset;
-
-	nodeoffset = fdt_path_offset(blob, "/iommu@5000000");
-	if (nodeoffset < 0) {
-		printf("\n%s: WARNING: no SMMU node found\n", __func__);
-		return;
-	}
-
-	/* fixup for all PCI controllers */
-#ifdef CONFIG_PCI
-	fdt_fixup_smmu_pcie(blob);
-#endif
-}
-#endif
-
 void ft_cpu_setup(void *blob, bd_t *bd)
 {
 #ifdef CONFIG_MP
@@ -200,8 +91,4 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 #ifdef CONFIG_FSL_ESDHC
 	fdt_fixup_esdhc(blob, bd);
 #endif
-
-#ifdef CONFIG_FSL_LSCH3
-	fdt_fixup_smmu(blob);
-#endif
 }
diff --git a/drivers/pci/pcie_layerscape.c b/drivers/pci/pcie_layerscape.c
index 99f9c83..bb29222 100644
--- a/drivers/pci/pcie_layerscape.c
+++ b/drivers/pci/pcie_layerscape.c
@@ -664,73 +664,3 @@ void ft_pci_setup(void *blob, bd_t *bd)
 {
 }
 #endif
-
-#if defined(CONFIG_LS2080A) || defined(CONFIG_LS2085A)
-
-void pcie_set_available_streamids(void *blob, const char *pcie_path,
-				  u32 *stream_ids, int count)
-{
-	int nodeoffset;
-	int i;
-
-	nodeoffset = fdt_path_offset(blob, pcie_path);
-	if (nodeoffset < 0) {
-		printf("\n%s: ERROR: unable to update PCIe node\n", __func__);
-		return;
-	}
-
-	/* for each stream ID, append to mmu-masters */
-	for (i = 0; i < count; i++) {
-		fdt_appendprop_u32(blob, nodeoffset, "available-stream-ids",
-				   stream_ids[i]);
-	}
-}
-
-#define MAX_STREAM_IDS 4
-void fdt_fixup_smmu_pcie(void *blob)
-{
-	int count;
-	u32 stream_ids[MAX_STREAM_IDS];
-	u32 ctlr_streamid = 0x300;
-
-	#ifdef CONFIG_PCIE1
-	/* PEX1 stream ID fixup */
-	count =	FSL_PEX1_STREAM_ID_END - FSL_PEX1_STREAM_ID_START + 1;
-	alloc_stream_ids(FSL_PEX1_STREAM_ID_START, count, stream_ids,
-			 MAX_STREAM_IDS);
-	pcie_set_available_streamids(blob, "/pcie@3400000", stream_ids, count);
-	append_mmu_masters(blob, "/iommu@5000000", "/pcie@3400000",
-			   &ctlr_streamid, 1);
-	#endif
-
-	#ifdef CONFIG_PCIE2
-	/* PEX2 stream ID fixup */
-	count =	FSL_PEX2_STREAM_ID_END - FSL_PEX2_STREAM_ID_START + 1;
-	alloc_stream_ids(FSL_PEX2_STREAM_ID_START, count, stream_ids,
-			 MAX_STREAM_IDS);
-	pcie_set_available_streamids(blob, "/pcie@3500000", stream_ids, count);
-	append_mmu_masters(blob, "/iommu@5000000", "/pcie@3500000",
-			   &ctlr_streamid, 1);
-	#endif
-
-	#ifdef CONFIG_PCIE3
-	/* PEX3 stream ID fixup */
-	count =	FSL_PEX3_STREAM_ID_END - FSL_PEX3_STREAM_ID_START + 1;
-	alloc_stream_ids(FSL_PEX3_STREAM_ID_START, count, stream_ids,
-			 MAX_STREAM_IDS);
-	pcie_set_available_streamids(blob, "/pcie@3600000", stream_ids, count);
-	append_mmu_masters(blob, "/iommu@5000000", "/pcie@3600000",
-			   &ctlr_streamid, 1);
-	#endif
-
-	#ifdef CONFIG_PCIE4
-	/* PEX4 stream ID fixup */
-	count =	FSL_PEX4_STREAM_ID_END - FSL_PEX4_STREAM_ID_START + 1;
-	alloc_stream_ids(FSL_PEX4_STREAM_ID_START, count, stream_ids,
-			 MAX_STREAM_IDS);
-	pcie_set_available_streamids(blob, "/pcie@3700000", stream_ids, count);
-	append_mmu_masters(blob, "/iommu@5000000", "/pcie@3700000",
-			   &ctlr_streamid, 1);
-	#endif
-}
-#endif
