Merge git://git.denx.de/u-boot-fsl-qoriq

42 files changed, 691 insertions, 133 deletions

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index a99b1c6..b24462b 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -73,6 +73,7 @@ config ARCH_LS2080A
 	select SYS_FSL_ERRATUM_A009803
 	select SYS_FSL_ERRATUM_A009942
 	select SYS_FSL_ERRATUM_A010165
+	select SYS_FSL_ERRATUM_A009203
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
 
@@ -134,6 +135,8 @@ config FSL_LS_PPA
 choice
 	prompt "FSL Layerscape PPA firmware loading-media select"
 	depends on FSL_LS_PPA
+	default SYS_LS_PPA_FW_IN_MMC if SD_BOOT
+	default SYS_LS_PPA_FW_IN_NAND if NAND_BOOT
 	default SYS_LS_PPA_FW_IN_XIP
 
 config SYS_LS_PPA_FW_IN_XIP
@@ -142,13 +145,27 @@ config SYS_LS_PPA_FW_IN_XIP
 	  Say Y here if the PPA firmware locate at XIP flash, such
 	  as NOR or QSPI flash.
 
+config SYS_LS_PPA_FW_IN_MMC
+	bool "eMMC or SD Card"
+	help
+	  Say Y here if the PPA firmware locate at eMMC/SD card.
+
+config SYS_LS_PPA_FW_IN_NAND
+	bool "NAND"
+	help
+	  Say Y here if the PPA firmware locate at NAND flash.
+
 endchoice
 
 config SYS_LS_PPA_FW_ADDR
 	hex "Address of PPA firmware loading from"
 	depends on FSL_LS_PPA
 	default 0x40500000 if SYS_LS_PPA_FW_IN_XIP && QSPI_BOOT
+	default 0x580a00000 if SYS_LS_PPA_FW_IN_XIP && ARCH_LS2080A
 	default 0x60500000 if SYS_LS_PPA_FW_IN_XIP
+	default 0x500000 if SYS_LS_PPA_FW_IN_MMC
+	default 0x500000 if SYS_LS_PPA_FW_IN_NAND
+
 	help
 	  If the PPA firmware locate at XIP flash, such as NOR or
 	  QSPI flash, this address is a directly memory-mapped.
@@ -307,6 +324,9 @@ config SYS_FSL_ERRATUM_A008585
 config SYS_FSL_ERRATUM_A008850
 	bool
 
+config SYS_FSL_ERRATUM_A009203
+	bool
+
 config SYS_FSL_ERRATUM_A009635
 	bool
 
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
index 7e66ee0..cebbb0f 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
@@ -89,6 +89,49 @@ static inline void early_mmu_setup(void)
 	set_sctlr(get_sctlr() | CR_M);
 }
 
+static void fix_pcie_mmu_map(void)
+{
+#ifdef CONFIG_LS2080A
+	unsigned int i;
+	u32 svr, ver;
+	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+
+	svr = gur_in32(&gur->svr);
+	ver = SVR_SOC_VER(svr);
+
+	/* Fix PCIE base and size for LS2088A */
+	if ((ver == SVR_LS2088A) || (ver == SVR_LS2084A) ||
+	    (ver == SVR_LS2048A) || (ver == SVR_LS2044A)) {
+		for (i = 0; i < ARRAY_SIZE(final_map); i++) {
+			switch (final_map[i].phys) {
+			case CONFIG_SYS_PCIE1_PHYS_ADDR:
+				final_map[i].phys = 0x2000000000ULL;
+				final_map[i].virt = 0x2000000000ULL;
+				final_map[i].size = 0x800000000ULL;
+				break;
+			case CONFIG_SYS_PCIE2_PHYS_ADDR:
+				final_map[i].phys = 0x2800000000ULL;
+				final_map[i].virt = 0x2800000000ULL;
+				final_map[i].size = 0x800000000ULL;
+				break;
+			case CONFIG_SYS_PCIE3_PHYS_ADDR:
+				final_map[i].phys = 0x3000000000ULL;
+				final_map[i].virt = 0x3000000000ULL;
+				final_map[i].size = 0x800000000ULL;
+				break;
+			case CONFIG_SYS_PCIE4_PHYS_ADDR:
+				final_map[i].phys = 0x3800000000ULL;
+				final_map[i].virt = 0x3800000000ULL;
+				final_map[i].size = 0x800000000ULL;
+				break;
+			default:
+				break;
+			}
+		}
+	}
+#endif
+}
+
 /*
  * The final tables look similar to early tables, but different in detail.
  * These tables are in DRAM. Sub tables are added to enable cache for
@@ -103,6 +146,9 @@ static inline void final_mmu_setup(void)
 	unsigned int el = current_el();
 	int index;
 
+	/* fix the final_map before filling in the block entries */
+	fix_pcie_mmu_map();
+
 	mem_map = final_map;
 
 	/* Update mapping for DDR to actual size */
@@ -436,7 +482,14 @@ int arch_early_init_r(void)
 #endif
 
 #ifdef CONFIG_SYS_FSL_ERRATUM_A009635
-	erratum_a009635();
+	u32 svr_dev_id;
+	/*
+	 * erratum A009635 is valid only for LS2080A SoC and
+	 * its personalitiesi
+	 */
+	svr_dev_id = get_svr() >> 16;
+	if (svr_dev_id == SVR_DEV_LS2080A)
+		erratum_a009635();
 #endif
 #if defined(CONFIG_SYS_FSL_ERRATUM_A009942) && defined(CONFIG_SYS_FSL_DDR)
 	erratum_a009942_check_cpo();
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
index 26d4a30..762a95b 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fdt.c
@@ -387,8 +387,9 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 #ifdef CONFIG_SYS_DPAA_FMAN
 	fdt_fixup_fman_firmware(blob);
 #endif
+#ifndef CONFIG_LS1012A
 	fsl_fdt_disable_usb(blob);
-
+#endif
 #ifdef CONFIG_HAS_FEATURE_GIC64K_ALIGN
 	fdt_fixup_gic(blob);
 #endif
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
index 7faa86c..955e0b7 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
@@ -23,6 +23,11 @@ int xfi_dpmac[XFI8 + 1];
 int sgmii_dpmac[SGMII16 + 1];
 #endif
 
+__weak void wriop_init_dpmac_qsgmii(int sd, int lane_prtcl)
+{
+	return;
+}
+
 int is_serdes_configured(enum srds_prtcl device)
 {
 	int ret = 0;
@@ -46,20 +51,22 @@ int is_serdes_configured(enum srds_prtcl device)
 int serdes_get_first_lane(u32 sd, enum srds_prtcl device)
 {
 	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
-	u32 cfg = gur_in32(&gur->rcwsr[28]);
+	u32 cfg = 0;
 	int i;
 
 	switch (sd) {
 #ifdef CONFIG_SYS_FSL_SRDS_1
 	case FSL_SRDS_1:
-		cfg &= FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK;
-		cfg >>= FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT;
+		cfg = gur_in32(&gur->rcwsr[FSL_CHASSIS3_SRDS1_REGSR - 1]);
+		cfg &= FSL_CHASSIS3_SRDS1_PRTCL_MASK;
+		cfg >>= FSL_CHASSIS3_SRDS1_PRTCL_SHIFT;
 		break;
 #endif
 #ifdef CONFIG_SYS_FSL_SRDS_2
 	case FSL_SRDS_2:
-		cfg &= FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_MASK;
-		cfg >>= FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_SHIFT;
+		cfg = gur_in32(&gur->rcwsr[FSL_CHASSIS3_SRDS2_REGSR - 1]);
+		cfg &= FSL_CHASSIS3_SRDS2_PRTCL_MASK;
+		cfg >>= FSL_CHASSIS3_SRDS2_PRTCL_SHIFT;
 		break;
 #endif
 	default:
@@ -78,8 +85,8 @@ int serdes_get_first_lane(u32 sd, enum srds_prtcl device)
 	return -ENODEV;
 }
 
-void serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift,
-		u8 serdes_prtcl_map[SERDES_PRCTL_COUNT])
+void serdes_init(u32 sd, u32 sd_addr, u32 rcwsr, u32 sd_prctl_mask,
+		 u32 sd_prctl_shift, u8 serdes_prtcl_map[SERDES_PRCTL_COUNT])
 {
 	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
 	u32 cfg;
@@ -90,7 +97,7 @@ void serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift,
 
 	memset(serdes_prtcl_map, 0, sizeof(u8) * SERDES_PRCTL_COUNT);
 
-	cfg = gur_in32(&gur->rcwsr[28]) & sd_prctl_mask;
+	cfg = gur_in32(&gur->rcwsr[rcwsr - 1]) & sd_prctl_mask;
 	cfg >>= sd_prctl_shift;
 	printf("Using SERDES%d Protocol: %d (0x%x)\n", sd + 1, cfg, cfg);
 
@@ -106,28 +113,10 @@ void serdes_init(u32 sd, u32 sd_addr, u32 sd_prctl_mask, u32 sd_prctl_shift,
 #ifdef CONFIG_FSL_MC_ENET
 			switch (lane_prtcl) {
 			case QSGMII_A:
-				wriop_init_dpmac(sd, 5, (int)lane_prtcl);
-				wriop_init_dpmac(sd, 6, (int)lane_prtcl);
-				wriop_init_dpmac(sd, 7, (int)lane_prtcl);
-				wriop_init_dpmac(sd, 8, (int)lane_prtcl);
-				break;
 			case QSGMII_B:
-				wriop_init_dpmac(sd, 1, (int)lane_prtcl);
-				wriop_init_dpmac(sd, 2, (int)lane_prtcl);
-				wriop_init_dpmac(sd, 3, (int)lane_prtcl);
-				wriop_init_dpmac(sd, 4, (int)lane_prtcl);
-				break;
 			case QSGMII_C:
-				wriop_init_dpmac(sd, 13, (int)lane_prtcl);
-				wriop_init_dpmac(sd, 14, (int)lane_prtcl);
-				wriop_init_dpmac(sd, 15, (int)lane_prtcl);
-				wriop_init_dpmac(sd, 16, (int)lane_prtcl);
-				break;
 			case QSGMII_D:
-				wriop_init_dpmac(sd, 9, (int)lane_prtcl);
-				wriop_init_dpmac(sd, 10, (int)lane_prtcl);
-				wriop_init_dpmac(sd, 11, (int)lane_prtcl);
-				wriop_init_dpmac(sd, 12, (int)lane_prtcl);
+				wriop_init_dpmac_qsgmii(sd, (int)lane_prtcl);
 				break;
 			default:
 				if (lane_prtcl >= XFI1 && lane_prtcl <= XFI8)
@@ -165,15 +154,17 @@ void fsl_serdes_init(void)
 #ifdef CONFIG_SYS_FSL_SRDS_1
 	serdes_init(FSL_SRDS_1,
 		    CONFIG_SYS_FSL_LSCH3_SERDES_ADDR,
-		    FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK,
-		    FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT,
+		    FSL_CHASSIS3_SRDS1_REGSR,
+		    FSL_CHASSIS3_SRDS1_PRTCL_MASK,
+		    FSL_CHASSIS3_SRDS1_PRTCL_SHIFT,
 		    serdes1_prtcl_map);
 #endif
 #ifdef CONFIG_SYS_FSL_SRDS_2
 	serdes_init(FSL_SRDS_2,
 		    CONFIG_SYS_FSL_LSCH3_SERDES_ADDR + FSL_SRDS_2 * 0x10000,
-		    FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_MASK,
-		    FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_SHIFT,
+		    FSL_CHASSIS3_SRDS2_REGSR,
+		    FSL_CHASSIS3_SRDS2_PRTCL_MASK,
+		    FSL_CHASSIS3_SRDS2_PRTCL_SHIFT,
 		    serdes2_prtcl_map);
 #endif
 }
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c
index b68e87d..b35ad5f 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c
@@ -4,6 +4,7 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
+#include <malloc.h>
 #include <config.h>
 #include <errno.h>
 #include <asm/system.h>
@@ -21,9 +22,17 @@
 #include <fsl_validate.h>
 #endif
 
+#ifdef CONFIG_SYS_LS_PPA_FW_IN_NAND
+#include <nand.h>
+#elif defined(CONFIG_SYS_LS_PPA_FW_IN_MMC)
+#include <mmc.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
 int ppa_init(void)
 {
-	const void *ppa_fit_addr;
+	void *ppa_fit_addr;
 	u32 *boot_loc_ptr_l, *boot_loc_ptr_h;
 	int ret;
 
@@ -34,10 +43,137 @@ int ppa_init(void)
 
 #ifdef CONFIG_SYS_LS_PPA_FW_IN_XIP
 	ppa_fit_addr = (void *)CONFIG_SYS_LS_PPA_FW_ADDR;
+	debug("%s: PPA image load from XIP\n", __func__);
+#else /* !CONFIG_SYS_LS_PPA_FW_IN_XIP */
+	size_t fw_length, fdt_header_len = sizeof(struct fdt_header);
+
+	/* Copy PPA image from MMC/SD/NAND to allocated memory */
+#ifdef CONFIG_SYS_LS_PPA_FW_IN_MMC
+	struct mmc *mmc;
+	int dev = CONFIG_SYS_MMC_ENV_DEV;
+	struct fdt_header *fitp;
+	u32 cnt;
+	u32 blk = CONFIG_SYS_LS_PPA_FW_ADDR / 512;
+
+	debug("%s: PPA image load from eMMC/SD\n", __func__);
+
+	ret = mmc_initialize(gd->bd);
+	if (ret) {
+		printf("%s: mmc_initialize() failed\n", __func__);
+		return ret;
+	}
+	mmc = find_mmc_device(dev);
+	if (!mmc) {
+		printf("PPA: MMC cannot find device for PPA firmware\n");
+		return -ENODEV;
+	}
+
+	ret = mmc_init(mmc);
+	if (ret) {
+		printf("%s: mmc_init() failed\n", __func__);
+		return ret;
+	}
+
+	fitp = malloc(roundup(fdt_header_len, 512));
+	if (!fitp) {
+		printf("PPA: malloc failed for FIT header(size 0x%zx)\n",
+		       roundup(fdt_header_len, 512));
+		return -ENOMEM;
+	}
+
+	cnt = DIV_ROUND_UP(fdt_header_len, 512);
+	debug("%s: MMC read PPA FIT header: dev # %u, block # %u, count %u\n",
+	      __func__, dev, blk, cnt);
+	ret = mmc->block_dev.block_read(&mmc->block_dev, blk, cnt, fitp);
+	if (ret != cnt) {
+		free(fitp);
+		printf("MMC/SD read of PPA FIT header at offset 0x%x failed\n",
+		       CONFIG_SYS_LS_PPA_FW_ADDR);
+		return -EIO;
+	}
+
+	/* flush cache after read */
+	flush_cache((ulong)fitp, cnt * 512);
+
+	ret = fdt_check_header(fitp);
+	if (ret) {
+		free(fitp);
+		printf("%s: fdt_check_header() failed\n", __func__);
+		return ret;
+	}
+
+	fw_length = fdt_totalsize(fitp);
+	free(fitp);
+
+	fw_length = roundup(fw_length, 512);
+	ppa_fit_addr = malloc(fw_length);
+	if (!ppa_fit_addr) {
+		printf("PPA: malloc failed for PPA image(size 0x%zx)\n",
+		       fw_length);
+		return -ENOMEM;
+	}
+
+	cnt = DIV_ROUND_UP(fw_length, 512);
+	debug("%s: MMC read PPA FIT image: dev # %u, block # %u, count %u\n",
+	      __func__, dev, blk, cnt);
+	ret = mmc->block_dev.block_read(&mmc->block_dev,
+					blk, cnt, ppa_fit_addr);
+	if (ret != cnt) {
+		free(ppa_fit_addr);
+		printf("MMC/SD read of PPA FIT header at offset 0x%x failed\n",
+		       CONFIG_SYS_LS_PPA_FW_ADDR);
+		return -EIO;
+	}
+
+	/* flush cache after read */
+	flush_cache((ulong)ppa_fit_addr, cnt * 512);
+
+#elif defined(CONFIG_SYS_LS_PPA_FW_IN_NAND)
+	struct fdt_header fit;
+
+	debug("%s: PPA image load from NAND\n", __func__);
+
+	nand_init();
+	ret = nand_read(nand_info[0], (loff_t)CONFIG_SYS_LS_PPA_FW_ADDR,
+		       &fdt_header_len, (u_char *)&fit);
+	if (ret == -EUCLEAN) {
+		printf("NAND read of PPA FIT header at offset 0x%x failed\n",
+		       CONFIG_SYS_LS_PPA_FW_ADDR);
+		return -EIO;
+	}
+
+	ret = fdt_check_header(&fit);
+	if (ret) {
+		printf("%s: fdt_check_header() failed\n", __func__);
+		return ret;
+	}
+
+	fw_length = fdt_totalsize(&fit);
+
+	ppa_fit_addr = malloc(fw_length);
+	if (!ppa_fit_addr) {
+		printf("PPA: malloc failed for PPA image(size 0x%zx)\n",
+		       fw_length);
+		return -ENOMEM;
+	}
+
+	ret = nand_read(nand_info[0], (loff_t)CONFIG_SYS_LS_PPA_FW_ADDR,
+		       &fw_length, (u_char *)ppa_fit_addr);
+	if (ret == -EUCLEAN) {
+		free(ppa_fit_addr);
+		printf("NAND read of PPA firmware at offset 0x%x failed\n",
+		       CONFIG_SYS_LS_PPA_FW_ADDR);
+		return -EIO;
+	}
+
+	/* flush cache after read */
+	flush_cache((ulong)ppa_fit_addr, fw_length);
 #else
 #error "No CONFIG_SYS_LS_PPA_FW_IN_xxx defined"
 #endif
 
+#endif
+
 #ifdef CONFIG_CHAIN_OF_TRUST
 	ppa_img_addr = (uintptr_t)ppa_fit_addr;
 	if (fsl_check_boot_mode_secure() != 0) {
@@ -65,5 +201,10 @@ int ppa_init(void)
 	      boot_loc_ptr_l, boot_loc_ptr_h);
 	ret = sec_firmware_init(ppa_fit_addr, boot_loc_ptr_l, boot_loc_ptr_h);
 
+#if defined(CONFIG_SYS_LS_PPA_FW_IN_MMC) || \
+	defined(CONFIG_SYS_LS_PPA_FW_IN_NAND)
+	free(ppa_fit_addr);
+#endif
+
 	return ret;
 }
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
index b54a937..9e3cdd7 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
@@ -152,6 +152,7 @@ static void erratum_rcw_src(void)
  * This erratum requires setting glitch_en bit to enable
  * digital glitch filter to improve clock stability.
  */
+#ifdef CONFIG_SYS_FSL_ERRATUM_A009203
 static void erratum_a009203(void)
 {
 	u8 __iomem *ptr;
@@ -178,6 +179,7 @@ static void erratum_a009203(void)
 #endif
 #endif
 }
+#endif
 
 void bypass_smmu(void)
 {
@@ -191,7 +193,9 @@ void fsl_lsch3_early_init_f(void)
 {
 	erratum_rcw_src();
 	init_early_memctl_regs();	/* tighten IFC timing */
+#ifdef CONFIG_SYS_FSL_ERRATUM_A009203
 	erratum_a009203();
+#endif
 	erratum_a008514();
 	erratum_a008336();
 #ifdef CONFIG_CHAIN_OF_TRUST
diff --git a/arch/arm/dts/fsl-ls1012a.dtsi b/arch/arm/dts/fsl-ls1012a.dtsi
index ed5ea54..23b3cec 100644
--- a/arch/arm/dts/fsl-ls1012a.dtsi
+++ b/arch/arm/dts/fsl-ls1012a.dtsi
@@ -114,7 +114,7 @@
 			reg = <0x0 0x1550000 0x0 0x10000>,
 				<0x0 0x40000000 0x0 0x4000000>;
 			reg-names = "QuadSPI", "QuadSPI-memory";
-			num-cs = <2>;
+			num-cs = <1>;
 			big-endian;
 			status = "disabled";
 		};
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/fsl_serdes.h b/arch/arm/include/asm/arch-fsl-layerscape/fsl_serdes.h
index d9d948e..70181c5 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/fsl_serdes.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/fsl_serdes.h
@@ -48,10 +48,10 @@ enum srds_prtcl {
 	SGMII14,
 	SGMII15,
 	SGMII16,
-	QSGMII_A, /* A indicates MACs 1-4 */
-	QSGMII_B, /* B indicates MACs 5-8 */
-	QSGMII_C, /* C indicates MACs 9-12 */
-	QSGMII_D, /* D indicates MACs 12-16 */
+	QSGMII_A,
+	QSGMII_B,
+	QSGMII_C,
+	QSGMII_D,
 	SERDES_PRCTL_COUNT
 };
 
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
index 08ea8fb..80c421f 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
@@ -230,10 +230,19 @@ struct ccsr_gur {
 #define FSL_CHASSIS3_RCWSR0_MEM_PLL_RAT_MASK	0x3f
 #define FSL_CHASSIS3_RCWSR0_MEM2_PLL_RAT_SHIFT	18
 #define FSL_CHASSIS3_RCWSR0_MEM2_PLL_RAT_MASK	0x3f
+
+#if defined(CONFIG_ARCH_LS2080A)
 #define	FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK	0x00FF0000
 #define	FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT	16
 #define	FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_MASK	0xFF000000
 #define	FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_SHIFT	24
+#define FSL_CHASSIS3_SRDS1_PRTCL_MASK	FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK
+#define FSL_CHASSIS3_SRDS1_PRTCL_SHIFT	FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT
+#define FSL_CHASSIS3_SRDS2_PRTCL_MASK	FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_MASK
+#define FSL_CHASSIS3_SRDS2_PRTCL_SHIFT	FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_SHIFT
+#define FSL_CHASSIS3_SRDS1_REGSR	29
+#define FSL_CHASSIS3_SRDS2_REGSR	29
+#endif
 #define RCW_SB_EN_REG_INDEX	9
 #define RCW_SB_EN_MASK		0x00000400
 
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/ppa.h b/arch/arm/include/asm/arch-fsl-layerscape/ppa.h
index 1f1442b..da4098e 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/ppa.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/ppa.h
@@ -7,10 +7,7 @@
 #ifndef __FSL_PPA_H_
 #define __FSL_PPA_H_
 
-#define SEC_FIRMWARE_FIT_IMAGE		"firmware"
-#define SEC_FIRMEWARE_FIT_CNF_NAME	"config@1"
-#define SEC_FIRMWARE_TARGET_EL		2
-
+#ifdef CONFIG_FSL_LS_PPA
 int ppa_init(void);
-
+#endif
 #endif
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch2.h b/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch2.h
new file mode 100644
index 0000000..b326fe5
--- /dev/null
+++ b/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch2.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2017 NXP Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ */
+#ifndef __FSL_STREAM_ID_H
+#define __FSL_STREAM_ID_H
+
+/*
+ * Stream IDs on Chassis-2 (for example ls1043a, ls1046a, ls1012) devices
+ * are not hardwired and are programmed by sw.  There are a limited number
+ * of stream IDs available, and the partitioning of them is scenario
+ * dependent. This header defines the partitioning between legacy, PCI,
+ * and DPAA1 devices.
+ *
+ * This partitioning can be customized in this file depending
+ * on the specific hardware config:
+ *
+ *  -non-PCI legacy, platform devices (USB, SDHC, SATA, DMA, QE etc)
+ *     -all legacy devices get a unique stream ID assigned and programmed in
+ *      their AMQR registers by u-boot
+ *
+ *  -PCIe
+ *     -there is a range of stream IDs set aside for PCI in this
+ *      file.  U-boot will scan the PCI bus and for each device discovered:
+ *         -allocate a streamID
+ *         -set a PEXn LUT table entry mapping 'requester ID' to 'stream ID'
+ *         -set a msi-map entry in the PEXn controller node in the
+ *          device tree (see Documentation/devicetree/bindings/pci/pci-msi.txt
+ *          for more info on the msi-map definition)
+ *         -set a iommu-map entry in the PEXn controller node in the
+ *          device tree (see Documentation/devicetree/bindings/pci/pci-iommu.txt
+ *          for more info on the iommu-map definition)
+ *
+ *  -DPAA1
+ *     - Stream ids for DPAA1 use are reserved for future usecase.
+ *
+ */
+
+
+#define FSL_INVALID_STREAM_ID		0
+
+/* legacy devices */
+#define FSL_USB1_STREAM_ID		1
+#define FSL_USB2_STREAM_ID		2
+#define FSL_USB3_STREAM_ID		3
+#define FSL_SDHC_STREAM_ID		4
+#define FSL_SATA_STREAM_ID		5
+#define FSL_QE_STREAM_ID		6
+#define FSL_QDMA_STREAM_ID		7
+#define FSL_EDMA_STREAM_ID		8
+#define FSL_ETR_STREAM_ID		9
+
+/* PCI - programmed in PEXn_LUT */
+#define FSL_PEX_STREAM_ID_START		11
+#define FSL_PEX_STREAM_ID_END		26
+
+/* DPAA1 - Stream-ID that can be programmed in DPAA1 h/w */
+#define FSL_DPAA1_STREAM_ID_START	27
+#define FSL_DPAA1_STREAM_ID_END		63
+
+#endif
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/ls2080a_stream_id.h b/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch3.h
index ee28323..d7d527d 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/ls2080a_stream_id.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/stream_id_lsch3.h
@@ -8,11 +8,11 @@
 #define __FSL_STREAM_ID_H
 
 /*
- * Stream IDs on ls2080a devices are not hardwired and are
- * programmed by sw.  There are a limited number of stream IDs
- * available, and the partitioning of them is scenario dependent.
- * This header defines the partitioning between legacy, PCI,
- * and DPAA2 devices.
+ * Stream IDs on NXP Chassis-3 (for example ls2080a, ls1088a, ls2088a)
+ * devices are not hardwired and are programmed by sw. There are a limited
+ * number of stream IDs available, and the partitioning of them is scenario
+ * dependent. This header defines the partitioning between legacy,
+ * PCI, and DPAA2 devices.
  *
  * This partitioning can be customized in this file depending
  * on the specific hardware config:
@@ -29,6 +29,9 @@
  *         -set a msi-map entry in the PEXn controller node in the
  *          device tree (see Documentation/devicetree/bindings/pci/pci-msi.txt
  *          for more info on the msi-map definition)
+ *         -set a iommu-map entry in the PEXn controller node in the
+ *          device tree (see Documentation/devicetree/bindings/pci/pci-iommu.txt
+ *          for more info on the iommu-map definition)
  *
  *  -DPAA2
  *     -u-boot will allocate a range of stream IDs to be used by the Management
@@ -36,7 +39,7 @@
  *     -the MC is responsible for allocating and setting up 'isolation context
  *      IDs (ICIDs) based on the allocated stream IDs for all DPAA2 devices.
  *
- * On ls2080a SoCs stream IDs are programmed in AMQ registers (32-bits) for
+ * On Chasis-3 SoCs stream IDs are programmed in AMQ registers (32-bits) for
  * each of the different bus masters.  The relationship between
  * the AMQ registers and stream IDs is defined in the table below:
  *          AMQ bit    streamID bit
diff --git a/arch/arm/include/asm/armv8/sec_firmware.h b/arch/arm/include/asm/armv8/sec_firmware.h
index 5ae00fa..bcdb1b0 100644
--- a/arch/arm/include/asm/armv8/sec_firmware.h
+++ b/arch/arm/include/asm/armv8/sec_firmware.h
@@ -7,10 +7,6 @@
 #ifndef __SEC_FIRMWARE_H_
 #define __SEC_FIRMWARE_H_
 
-#ifdef CONFIG_FSL_LS_PPA
-#include <asm/arch/ppa.h>
-#endif
-
 int sec_firmware_init(const void *, u32 *, u32 *);
 int _sec_firmware_entry(const void *, u32 *, u32 *);
 bool sec_firmware_is_valid(const void *);
diff --git a/arch/arm/include/asm/fsl_secure_boot.h b/arch/arm/include/asm/fsl_secure_boot.h
index fd627c0..d98a1e8 100644
--- a/arch/arm/include/asm/fsl_secure_boot.h
+++ b/arch/arm/include/asm/fsl_secure_boot.h
@@ -38,11 +38,11 @@
  * in boot ROM of the SoC.
  * The feature is only applicable in case of NOR boot and is
  * not applicable in case of RAMBOOT (NAND, SD, SPI).
+ * For LS, this feature is available for all device if IE Table
+ * is copied to XIP memory
+ * Also, for LS, ISBC doesn't verify this table.
  */
-#ifndef CONFIG_ESBC_HDR_LS
-/* Current Key EXT feature not available in LS ESBC Header */
 #define CONFIG_FSL_ISBC_KEY_EXT
-#endif
 
 #endif
 
@@ -112,6 +112,8 @@
 #ifdef CONFIG_SYS_LS_PPA_FW_IN_XIP
 #ifdef CONFIG_LS1043A
 #define CONFIG_SYS_LS_PPA_ESBC_ADDR	0x600c0000
+#elif defined(CONFIG_FSL_LSCH3)
+#define CONFIG_SYS_LS_PPA_ESBC_ADDR     0x580c40000
 #endif
 #else
 #error "No CONFIG_SYS_LS_PPA_FW_IN_xxx defined"
diff --git a/board/freescale/common/fsl_validate.c b/board/freescale/common/fsl_validate.c
index 2b723a4..7396aa2 100644
--- a/board/freescale/common/fsl_validate.c
+++ b/board/freescale/common/fsl_validate.c
@@ -27,6 +27,10 @@
 #define CHECK_KEY_LEN(key_len)	(((key_len) == 2 * KEY_SIZE_BYTES / 4) || \
 				 ((key_len) == 2 * KEY_SIZE_BYTES / 2) || \
 				 ((key_len) == 2 * KEY_SIZE_BYTES))
+#if defined(CONFIG_FSL_ISBC_KEY_EXT)
+/* Global data structure */
+static struct fsl_secboot_glb glb;
+#endif
 
 /* This array contains DER value for SHA-256 */
 static const u8 hash_identifier[] = { 0x30, 0x31, 0x30, 0x0d, 0x06, 0x09, 0x60,
@@ -60,7 +64,7 @@ self:
 #if defined(CONFIG_FSL_ISBC_KEY_EXT)
 static u32 check_ie(struct fsl_secboot_img_priv *img)
 {
-	if (img->hdr.ie_flag)
+	if (img->hdr.ie_flag & IE_FLAG_MASK)
 		return 1;
 
 	return 0;
@@ -119,7 +123,21 @@ int get_csf_base_addr(u32 *csf_addr, u32 *flash_base_addr)
 }
 #endif
 
-static int get_ie_info_addr(u32 *ie_addr)
+#if defined(CONFIG_ESBC_HDR_LS)
+static int get_ie_info_addr(uintptr_t *ie_addr)
+{
+	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+	/* For LS-CH3, the address of IE Table is
+	 * stated in Scratch13 and scratch14 of DCFG.
+	 * Bootrom validates this table while validating uboot.
+	 * DCFG is LE*/
+	*ie_addr = in_le32(&gur->scratchrw[SCRATCH_IE_HIGH_ADR - 1]);
+	*ie_addr = *ie_addr << 32;
+	*ie_addr |= in_le32(&gur->scratchrw[SCRATCH_IE_LOW_ADR - 1]);
+	return 0;
+}
+#else /* CONFIG_ESBC_HDR_LS */
+static int get_ie_info_addr(uintptr_t *ie_addr)
 {
 	struct fsl_secboot_img_hdr *hdr;
 	struct fsl_secboot_sg_table *sg_tbl;
@@ -147,16 +165,17 @@ static int get_ie_info_addr(u32 *ie_addr)
 
 	/* IE Key Table is the first entry in the SG Table */
 #if defined(CONFIG_MPC85xx)
-	*ie_addr = (sg_tbl->src_addr & ~(CONFIG_SYS_PBI_FLASH_BASE)) +
-		   flash_base_addr;
+	*ie_addr = (uintptr_t)((sg_tbl->src_addr &
+			~(CONFIG_SYS_PBI_FLASH_BASE)) +
+			flash_base_addr);
 #else
-	*ie_addr = sg_tbl->src_addr;
+	*ie_addr = (uintptr_t)sg_tbl->src_addr;
 #endif
 
-	debug("IE Table address is %x\n", *ie_addr);
+	debug("IE Table address is %lx\n", *ie_addr);
 	return 0;
 }
-
+#endif /* CONFIG_ESBC_HDR_LS */
 #endif
 
 #ifdef CONFIG_KEY_REVOCATION
@@ -164,7 +183,10 @@ static int get_ie_info_addr(u32 *ie_addr)
 static u32 check_srk(struct fsl_secboot_img_priv *img)
 {
 #ifdef CONFIG_ESBC_HDR_LS
-	/* In LS, No SRK Flag as SRK is always present*/
+	/* In LS, No SRK Flag as SRK is always present if IE not present*/
+#if defined(CONFIG_FSL_ISBC_KEY_EXT)
+	return !check_ie(img);
+#endif
 	return 1;
 #else
 	if (img->hdr.len_kr.srk_table_flag & SRK_FLAG)
@@ -253,14 +275,29 @@ static u32 read_validate_single_key(struct fsl_secboot_img_priv *img)
 #endif /* CONFIG_ESBC_HDR_LS */
 
 #if defined(CONFIG_FSL_ISBC_KEY_EXT)
+
+static void install_ie_tbl(uintptr_t ie_tbl_addr,
+		struct fsl_secboot_img_priv *img)
+{
+	/* Copy IE tbl to Global Data */
+	memcpy(&glb.ie_tbl, (u8 *)ie_tbl_addr, sizeof(struct ie_key_info));
+	img->ie_addr = (uintptr_t)&glb.ie_tbl;
+	glb.ie_addr = img->ie_addr;
+}
+
 static u32 read_validate_ie_tbl(struct fsl_secboot_img_priv *img)
 {
 	struct fsl_secboot_img_hdr *hdr = &img->hdr;
 	u32 ie_key_len, ie_revoc_flag, ie_num;
 	struct ie_key_info *ie_info;
 
-	if (get_ie_info_addr(&img->ie_addr))
-		return ERROR_IE_TABLE_NOT_FOUND;
+	if (!img->ie_addr) {
+		if (get_ie_info_addr(&img->ie_addr))
+			return ERROR_IE_TABLE_NOT_FOUND;
+		else
+			install_ie_tbl(img->ie_addr, img);
+		}
+
 	ie_info = (struct ie_key_info *)(uintptr_t)img->ie_addr;
 	if (ie_info->num_keys == 0 || ie_info->num_keys > 32)
 		return ERROR_ESBC_CLIENT_HEADER_INVALID_IE_NUM_ENTRY;
@@ -786,6 +823,26 @@ static int calculate_cmp_img_sig(struct fsl_secboot_img_priv *img)
 
 	return 0;
 }
+/* Function to initialize img priv and global data structure
+ */
+static int secboot_init(struct fsl_secboot_img_priv **img_ptr)
+{
+	*img_ptr = malloc(sizeof(struct fsl_secboot_img_priv));
+
+	struct fsl_secboot_img_priv *img = *img_ptr;
+
+	if (!img)
+		return -ENOMEM;
+	memset(img, 0, sizeof(struct fsl_secboot_img_priv));
+
+#if defined(CONFIG_FSL_ISBC_KEY_EXT)
+	if (glb.ie_addr)
+		img->ie_addr = glb.ie_addr;
+#endif
+	return 0;
+}
+
+
 /* haddr - Address of the header of image to be validated.
  * arg_hash_str - Option hash string. If provided, this
  * overrides the key hash in the SFP fuses.
@@ -839,12 +896,9 @@ int fsl_secboot_validate(uintptr_t haddr, char *arg_hash_str,
 		hash_cmd = 1;
 	}
 
-	img = malloc(sizeof(struct fsl_secboot_img_priv));
-
-	if (!img)
-		return -1;
-
-	memset(img, 0, sizeof(struct fsl_secboot_img_priv));
+	ret = secboot_init(&img);
+	if (ret)
+		goto exit;
 
 	/* Update the information in Private Struct */
 	hdr = &img->hdr;
@@ -899,5 +953,7 @@ int fsl_secboot_validate(uintptr_t haddr, char *arg_hash_str,
 	}
 
 exit:
+	/* Free Img as it was malloc'ed*/
+	free(img);
 	return ret;
 }
diff --git a/board/freescale/ls1043ardb/ls1043ardb.c b/board/freescale/ls1043ardb/ls1043ardb.c
index 2333843..728de2e 100644
--- a/board/freescale/ls1043ardb/ls1043ardb.c
+++ b/board/freescale/ls1043ardb/ls1043ardb.c
@@ -23,9 +23,7 @@
 #ifdef CONFIG_U_QE
 #include <fsl_qe.h>
 #endif
-#ifdef CONFIG_FSL_LS_PPA
 #include <asm/arch/ppa.h>
-#endif
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/ls2080aqds/ls2080aqds.c b/board/freescale/ls2080aqds/ls2080aqds.c
index 277013b..6da9c6c 100644
--- a/board/freescale/ls2080aqds/ls2080aqds.c
+++ b/board/freescale/ls2080aqds/ls2080aqds.c
@@ -19,6 +19,8 @@
 #include <asm/arch/soc.h>
 #include <hwconfig.h>
 #include <fsl_sec.h>
+#include <asm/arch/ppa.h>
+
 
 #include "../common/qixis.h"
 #include "ls2080aqds_qixis.h"
@@ -225,6 +227,14 @@ int board_init(void)
 	select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
 	rtc_enable_32khz_output();
 
+#ifdef CONFIG_FSL_LS_PPA
+	ppa_init();
+#endif
+
+#ifdef CONFIG_FSL_CAAM
+	sec_init();
+#endif
+
 	return 0;
 }
 
@@ -266,9 +276,6 @@ void detail_board_ddr_info(void)
 #if defined(CONFIG_ARCH_MISC_INIT)
 int arch_misc_init(void)
 {
-#ifdef CONFIG_FSL_CAAM
-	sec_init();
-#endif
 	return 0;
 }
 #endif
diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c
index 4c01f56..ea05ec6 100644
--- a/board/freescale/ls2080ardb/ls2080ardb.c
+++ b/board/freescale/ls2080ardb/ls2080ardb.c
@@ -19,6 +19,7 @@
 #include <i2c.h>
 #include <asm/arch/mmu.h>
 #include <asm/arch/soc.h>
+#include <asm/arch/ppa.h>
 #include <fsl_sec.h>
 
 #include "../common/qixis.h"
@@ -181,10 +182,17 @@ int board_init(void)
 
 	QIXIS_WRITE(rst_ctl, QIXIS_RST_CTL_RESET_EN);
 
+#ifdef CONFIG_FSL_LS_PPA
+	ppa_init();
+#endif
+
 #ifdef CONFIG_FSL_MC_ENET
 	/* invert AQR405 IRQ pins polarity */
 	out_le32(irq_ccsr + IRQCR_OFFSET / 4, AQR405_IRQ_MASK);
 #endif
+#ifdef CONFIG_FSL_CAAM
+	sec_init();
+#endif
 
 	return 0;
 }
@@ -223,9 +231,6 @@ void detail_board_ddr_info(void)
 #if defined(CONFIG_ARCH_MISC_INIT)
 int arch_misc_init(void)
 {
-#ifdef CONFIG_FSL_CAAM
-	sec_init();
-#endif
 	return 0;
 }
 #endif
diff --git a/common/board_r.c b/common/board_r.c
index 5c9e698..3344913 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -426,6 +426,7 @@ static int initr_nand(void)
 {
 	puts("NAND:  ");
 	nand_init();
+	printf("%lu MiB\n", nand_size() / 1024);
 	return 0;
 }
 #endif
diff --git a/configs/ls1043ardb_nand_defconfig b/configs/ls1043ardb_nand_defconfig
index 4f4ae5a..ed429cb 100644
--- a/configs/ls1043ardb_nand_defconfig
+++ b/configs/ls1043ardb_nand_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
+CONFIG_FSL_LS_PPA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,NAND_BOOT"
 CONFIG_NAND_BOOT=y
diff --git a/configs/ls1043ardb_sdcard_defconfig b/configs/ls1043ardb_sdcard_defconfig
index e57c42b..02b5b54 100644
--- a/configs/ls1043ardb_sdcard_defconfig
+++ b/configs/ls1043ardb_sdcard_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1043a-rdb"
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
+CONFIG_FSL_LS_PPA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT"
 CONFIG_SD_BOOT=y
diff --git a/configs/ls1046ardb_emmc_defconfig b/configs/ls1046ardb_emmc_defconfig
index 9beb050..711fc10 100644
--- a/configs/ls1046ardb_emmc_defconfig
+++ b/configs/ls1046ardb_emmc_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_LS1046ARDB=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb"
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
+CONFIG_FSL_LS_PPA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,EMMC_BOOT"
 CONFIG_SD_BOOT=y
diff --git a/configs/ls1046ardb_sdcard_defconfig b/configs/ls1046ardb_sdcard_defconfig
index 032aab3..a3965f2 100644
--- a/configs/ls1046ardb_sdcard_defconfig
+++ b/configs/ls1046ardb_sdcard_defconfig
@@ -3,6 +3,7 @@ CONFIG_TARGET_LS1046ARDB=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb"
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
+CONFIG_FSL_LS_PPA=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL"
 CONFIG_SD_BOOT=y
diff --git a/configs/ls2080aqds_defconfig b/configs/ls2080aqds_defconfig
index 0344d5f..fb9a3e4 100644
--- a/configs/ls2080aqds_defconfig
+++ b/configs/ls2080aqds_defconfig
@@ -1,5 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_LS2080AQDS=y
+CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-qds"
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT=y
diff --git a/configs/ls2080ardb_defconfig b/configs/ls2080ardb_defconfig
index c4d8204..a1e552d 100644
--- a/configs/ls2080ardb_defconfig
+++ b/configs/ls2080ardb_defconfig
@@ -1,5 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TARGET_LS2080ARDB=y
+CONFIG_FSL_LS_PPA=y
 CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-rdb"
 # CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT=y
diff --git a/drivers/mtd/nand/nand.c b/drivers/mtd/nand/nand.c
index 0551241..168bac6 100644
--- a/drivers/mtd/nand/nand.c
+++ b/drivers/mtd/nand/nand.c
@@ -131,8 +131,23 @@ static void create_mtd_concat(void)
 }
 #endif
 
+unsigned long nand_size(void)
+{
+	return total_nand_size;
+}
+
 void nand_init(void)
 {
+	static int initialized;
+
+	/*
+	 * Avoid initializing NAND Flash multiple times,
+	 * otherwise it will calculate a wrong total size.
+	 */
+	if (initialized)
+		return;
+	initialized = 1;
+
 #ifdef CONFIG_SYS_NAND_SELF_INIT
 	board_nand_init();
 #else
@@ -142,8 +157,6 @@ void nand_init(void)
 		nand_init_chip(i);
 #endif
 
-	printf("%lu MiB\n", total_nand_size / 1024);
-
 #ifdef CONFIG_SYS_NAND_SELECT_DEVICE
 	/*
 	 * Select the chip in the board/cpu specific driver
diff --git a/drivers/net/ldpaa_eth/ls2080a.c b/drivers/net/ldpaa_eth/ls2080a.c
index 93ed4f1..673e428 100644
--- a/drivers/net/ldpaa_eth/ls2080a.c
+++ b/drivers/net/ldpaa_eth/ls2080a.c
@@ -79,3 +79,33 @@ phy_interface_t wriop_dpmac_enet_if(int dpmac_id, int lane_prtcl)
 
 	return PHY_INTERFACE_MODE_NONE;
 }
+
+void wriop_init_dpmac_qsgmii(int sd, int lane_prtcl)
+{
+	switch (lane_prtcl) {
+	case QSGMII_A:
+		wriop_init_dpmac(sd, 5, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 6, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 7, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 8, (int)lane_prtcl);
+		break;
+	case QSGMII_B:
+		wriop_init_dpmac(sd, 1, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 2, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 3, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 4, (int)lane_prtcl);
+		break;
+	case QSGMII_C:
+		wriop_init_dpmac(sd, 13, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 14, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 15, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 16, (int)lane_prtcl);
+		break;
+	case QSGMII_D:
+		wriop_init_dpmac(sd, 9, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 10, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 11, (int)lane_prtcl);
+		wriop_init_dpmac(sd, 12, (int)lane_prtcl);
+		break;
+	}
+}
diff --git a/drivers/pci/pcie_layerscape.c b/drivers/pci/pcie_layerscape.c
index b6806cf..1c5a33a 100644
--- a/drivers/pci/pcie_layerscape.c
+++ b/drivers/pci/pcie_layerscape.c
@@ -167,6 +167,27 @@ static void ls_pcie_setup_atu(struct ls_pcie *pcie)
 	pci_get_regions(pcie->bus, &io, &mem, &pref);
 	idx = PCIE_ATU_REGION_INDEX1 + 1;
 
+	/* Fix the pcie memory map for LS2088A series SoCs */
+	svr = (svr >> SVR_VAR_PER_SHIFT) & 0xFFFFFE;
+	if (svr == SVR_LS2088A || svr == SVR_LS2084A ||
+	    svr == SVR_LS2048A || svr == SVR_LS2044A) {
+		if (io)
+			io->phys_start = (io->phys_start &
+					 (PCIE_PHYS_SIZE - 1)) +
+					 LS2088A_PCIE1_PHYS_ADDR +
+					 LS2088A_PCIE_PHYS_SIZE * pcie->idx;
+		if (mem)
+			mem->phys_start = (mem->phys_start &
+					 (PCIE_PHYS_SIZE - 1)) +
+					 LS2088A_PCIE1_PHYS_ADDR +
+					 LS2088A_PCIE_PHYS_SIZE * pcie->idx;
+		if (pref)
+			pref->phys_start = (pref->phys_start &
+					 (PCIE_PHYS_SIZE - 1)) +
+					 LS2088A_PCIE1_PHYS_ADDR +
+					 LS2088A_PCIE_PHYS_SIZE * pcie->idx;
+	}
+
 	if (io)
 		/* ATU : OUTBOUND : IO */
 		ls_pcie_atu_outbound_set(pcie, idx++,
@@ -409,6 +430,11 @@ static void ls_pcie_ep_setup_bars(void *bar_base)
 	ls_pcie_ep_setup_bar(bar_base, 4, PCIE_BAR4_SIZE);
 }
 
+static void ls_pcie_ep_enable_cfg(struct ls_pcie *pcie)
+{
+	ctrl_writel(pcie, PCIE_CONFIG_READY, PCIE_PF_CONFIG);
+}
+
 static void ls_pcie_setup_ep(struct ls_pcie *pcie)
 {
 	u32 sriov;
@@ -432,6 +458,8 @@ static void ls_pcie_setup_ep(struct ls_pcie *pcie)
 		ls_pcie_ep_setup_bars(pcie->dbi + PCIE_NO_SRIOV_BAR_BASE);
 		ls_pcie_ep_setup_atu(pcie);
 	}
+
+	ls_pcie_ep_enable_cfg(pcie);
 }
 
 static int ls_pcie_probe(struct udevice *dev)
@@ -442,6 +470,7 @@ static int ls_pcie_probe(struct udevice *dev)
 	u8 header_type;
 	u16 link_sta;
 	bool ep_mode;
+	uint svr;
 	int ret;
 
 	pcie->bus = dev;
@@ -495,6 +524,19 @@ static int ls_pcie_probe(struct udevice *dev)
 		return ret;
 	}
 
+	/*
+	 * Fix the pcie memory map address and PF control registers address
+	 * for LS2088A series SoCs
+	 */
+	svr = get_svr();
+	svr = (svr >> SVR_VAR_PER_SHIFT) & 0xFFFFFE;
+	if (svr == SVR_LS2088A || svr == SVR_LS2084A ||
+	    svr == SVR_LS2048A || svr == SVR_LS2044A) {
+		pcie->cfg_res.start = LS2088A_PCIE1_PHYS_ADDR +
+					LS2088A_PCIE_PHYS_SIZE * pcie->idx;
+		pcie->ctrl = pcie->lut + 0x40000;
+	}
+
 	pcie->cfg0 = map_physmem(pcie->cfg_res.start,
 				 fdt_resource_size(&pcie->cfg_res),
 				 MAP_NOCACHE);
diff --git a/drivers/pci/pcie_layerscape.h b/drivers/pci/pcie_layerscape.h
index 1e635ef..e3324a5 100644
--- a/drivers/pci/pcie_layerscape.h
+++ b/drivers/pci/pcie_layerscape.h
@@ -26,6 +26,10 @@
 #define CONFIG_SYS_PCI_EP_MEMORY_BASE CONFIG_SYS_LOAD_ADDR
 #endif
 
+#define PCIE_PHYS_SIZE			0x200000000
+#define LS2088A_PCIE_PHYS_SIZE		0x800000000
+#define LS2088A_PCIE1_PHYS_ADDR		0x2000000000
+
 /* iATU registers */
 #define PCIE_ATU_VIEWPORT		0x900
 #define PCIE_ATU_REGION_INBOUND		(0x1 << 31)
@@ -94,8 +98,10 @@
 #define PCIE_LUT_ENTRY_COUNT	32
 
 /* PF Controll registers */
+#define PCIE_PF_CONFIG		0x14
 #define PCIE_PF_VF_CTRL		0x7F8
 #define PCIE_PF_DBG		0x7FC
+#define PCIE_CONFIG_READY	(1 << 0)
 
 #define PCIE_SRDS_PRTCL(idx)	(PCIE1 + (idx))
 #define PCIE_SYS_BASE_ADDR	0x3400000
@@ -107,6 +113,10 @@
 #define SVR_LS102XA		0
 #define SVR_VAR_PER_SHIFT	8
 #define SVR_LS102XA_MASK	0x700
+#define SVR_LS2088A		0x870900
+#define SVR_LS2084A		0x870910
+#define SVR_LS2048A		0x870920
+#define SVR_LS2044A		0x870930
 
 /* LS1021a PCIE space */
 #define LS1021_PCIE_SPACE_OFFSET	0x4000000000ULL
diff --git a/drivers/pci/pcie_layerscape_fixup.c b/drivers/pci/pcie_layerscape_fixup.c
index 19ede2f..d504bbd 100644
--- a/drivers/pci/pcie_layerscape_fixup.c
+++ b/drivers/pci/pcie_layerscape_fixup.c
@@ -15,7 +15,7 @@
 #include <fdt_support.h>
 #include "pcie_layerscape.h"
 
-#ifdef CONFIG_FSL_LSCH3
+#if defined(CONFIG_FSL_LSCH3) || defined(CONFIG_FSL_LSCH2)
 /*
  * Return next available LUT index.
  */
@@ -72,19 +72,26 @@ static void fdt_pcie_set_msi_map_entry(void *blob, struct ls_pcie *pcie,
 	u32 *prop;
 	u32 phandle;
 	int nodeoffset;
+	uint svr;
+	char *compat = NULL;
 
 	/* find pci controller node */
 	nodeoffset = fdt_node_offset_by_compat_reg(blob, "fsl,ls-pcie",
 						   pcie->dbi_res.start);
 	if (nodeoffset < 0) {
 #ifdef CONFIG_FSL_PCIE_COMPAT /* Compatible with older version of dts node */
-		nodeoffset = fdt_node_offset_by_compat_reg(blob,
-				CONFIG_FSL_PCIE_COMPAT, pcie->dbi_res.start);
+		svr = (get_svr() >> SVR_VAR_PER_SHIFT) & 0xFFFFFE;
+		if (svr == SVR_LS2088A || svr == SVR_LS2084A ||
+		    svr == SVR_LS2048A || svr == SVR_LS2044A)
+			compat = "fsl,ls2088a-pcie";
+		else
+			compat = CONFIG_FSL_PCIE_COMPAT;
+		if (compat)
+			nodeoffset = fdt_node_offset_by_compat_reg(blob,
+					compat, pcie->dbi_res.start);
+#endif
 		if (nodeoffset < 0)
 			return;
-#else
-		return;
-#endif
 	}
 
 	/* get phandle to MSI controller */
@@ -103,6 +110,58 @@ static void fdt_pcie_set_msi_map_entry(void *blob, struct ls_pcie *pcie,
 	fdt_appendprop_u32(blob, nodeoffset, "msi-map", 1);
 }
 
+/*
+ * An iommu-map is a property to be added to the pci controller
+ * node.  It is a table, where each entry consists of 4 fields
+ * e.g.:
+ *
+ *      iommu-map = <[devid] [phandle-to-iommu-ctrl] [stream-id] [count]
+ *                 [devid] [phandle-to-iommu-ctrl] [stream-id] [count]>;
+ */
+static void fdt_pcie_set_iommu_map_entry(void *blob, struct ls_pcie *pcie,
+				       u32 devid, u32 streamid)
+{
+	u32 *prop;
+	u32 iommu_map[4];
+	int nodeoffset;
+	int lenp;
+
+	/* find pci controller node */
+	nodeoffset = fdt_node_offset_by_compat_reg(blob, "fsl,ls-pcie",
+						   pcie->dbi_res.start);
+	if (nodeoffset < 0) {
+#ifdef CONFIG_FSL_PCIE_COMPAT /* Compatible with older version of dts node */
+		nodeoffset = fdt_node_offset_by_compat_reg(blob,
+				CONFIG_FSL_PCIE_COMPAT, pcie->dbi_res.start);
+		if (nodeoffset < 0)
+			return;
+#else
+		return;
+#endif
+	}
+
+	/* get phandle to iommu controller */
+	prop = fdt_getprop_w(blob, nodeoffset, "iommu-map", &lenp);
+	if (prop == NULL) {
+		debug("\n%s: ERROR: missing iommu-map: PCIe%d\n",
+		      __func__, pcie->idx);
+		return;
+	}
+
+	/* set iommu-map row */
+	iommu_map[0] = cpu_to_fdt32(devid);
+	iommu_map[1] = *++prop;
+	iommu_map[2] = cpu_to_fdt32(streamid);
+	iommu_map[3] = cpu_to_fdt32(1);
+
+	if (devid == 0) {
+		fdt_setprop_inplace(blob, nodeoffset, "iommu-map",
+				    iommu_map, 16);
+	} else {
+		fdt_appendprop(blob, nodeoffset, "iommu-map", iommu_map, 16);
+	}
+}
+
 static void fdt_fixup_pcie(void *blob)
 {
 	struct udevice *dev, *bus;
@@ -139,6 +198,9 @@ static void fdt_fixup_pcie(void *blob)
 		/* update msi-map in device tree */
 		fdt_pcie_set_msi_map_entry(blob, pcie, bdf >> 8,
 					   streamid);
+		/* update iommu-map in device tree */
+		fdt_pcie_set_iommu_map_entry(blob, pcie, bdf >> 8,
+					     streamid);
 	}
 }
 #endif
@@ -146,19 +208,25 @@ static void fdt_fixup_pcie(void *blob)
 static void ft_pcie_ls_setup(void *blob, struct ls_pcie *pcie)
 {
 	int off;
+	uint svr;
+	char *compat = NULL;
 
 	off = fdt_node_offset_by_compat_reg(blob, "fsl,ls-pcie",
 					    pcie->dbi_res.start);
 	if (off < 0) {
 #ifdef CONFIG_FSL_PCIE_COMPAT /* Compatible with older version of dts node */
-		off = fdt_node_offset_by_compat_reg(blob,
-						    CONFIG_FSL_PCIE_COMPAT,
-						    pcie->dbi_res.start);
+		svr = (get_svr() >> SVR_VAR_PER_SHIFT) & 0xFFFFFE;
+		if (svr == SVR_LS2088A || svr == SVR_LS2084A ||
+		    svr == SVR_LS2048A || svr == SVR_LS2044A)
+			compat = "fsl,ls2088a-pcie";
+		else
+			compat = CONFIG_FSL_PCIE_COMPAT;
+		if (compat)
+			off = fdt_node_offset_by_compat_reg(blob,
+					compat, pcie->dbi_res.start);
+#endif
 		if (off < 0)
 			return;
-#else
-		return;
-#endif
 	}
 
 	if (pcie->enabled)
@@ -175,7 +243,7 @@ void ft_pci_setup(void *blob, bd_t *bd)
 	list_for_each_entry(pcie, &ls_pcie_list, list)
 		ft_pcie_ls_setup(blob, pcie);
 
-#ifdef CONFIG_FSL_LSCH3
+#if defined(CONFIG_FSL_LSCH3) || defined(CONFIG_FSL_LSCH2)
 	fdt_fixup_pcie(blob);
 #endif
 }
diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c
index b2a0583..e61c67b 100644
--- a/drivers/spi/fsl_qspi.c
+++ b/drivers/spi/fsl_qspi.c
@@ -1037,8 +1037,11 @@ static int fsl_qspi_probe(struct udevice *bus)
 	 * setting the size of these devices to 0.  This would ensure
 	 * that the complete memory map is assigned to only one flash device.
 	 */
-	qspi_write32(priv->flags, &priv->regs->sfa1ad, priv->amba_base[1]);
+	qspi_write32(priv->flags, &priv->regs->sfa1ad,
+		     priv->amba_base[0] + amba_size_per_chip);
 	switch (priv->num_chipselect) {
+	case 1:
+		break;
 	case 2:
 		qspi_write32(priv->flags, &priv->regs->sfa2ad,
 			     priv->amba_base[1]);
diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h
index af07672..1a0c7f8 100644
--- a/include/configs/ls1012a_common.h
+++ b/include/configs/ls1012a_common.h
@@ -11,6 +11,7 @@
 #define CONFIG_GICV2
 
 #include <asm/arch/config.h>
+#include <asm/arch/stream_id_lsch2.h>
 
 #define CONFIG_SUPPORT_RAW_INITRD
 
diff --git a/include/configs/ls1043a_common.h b/include/configs/ls1043a_common.h
index 5a5f951..46d54a0 100644
--- a/include/configs/ls1043a_common.h
+++ b/include/configs/ls1043a_common.h
@@ -13,6 +13,7 @@
 #define CONFIG_MP
 #define CONFIG_GICV2
 
+#include <asm/arch/stream_id_lsch2.h>
 #include <asm/arch/config.h>
 
 /* Link Definitions */
@@ -187,12 +188,14 @@
 #define MTDPARTS_DEFAULT "mtdparts=spi0.0:1m(uboot)," \
 			"5m(kernel),1m(dtb),9m(file_system)"
 #else
-#define MTDPARTS_DEFAULT "mtdparts=60000000.nor:1m(nor_bank0_rcw)," \
-			"1m(nor_bank0_uboot),1m(nor_bank0_uboot_env)," \
-			"1m(nor_bank0_fman_uconde),40m(nor_bank0_fit)," \
-			"1m(nor_bank4_rcw),1m(nor_bank4_uboot)," \
-			"1m(nor_bank4_uboot_env),1m(nor_bank4_fman_ucode)," \
-			"40m(nor_bank4_fit);7e800000.flash:" \
+#define MTDPARTS_DEFAULT "mtdparts=60000000.nor:" \
+			"2m@0x100000(nor_bank0_uboot),"\
+			"40m@0x1100000(nor_bank0_fit)," \
+			"7m(nor_bank0_user)," \
+			"2m@0x4100000(nor_bank4_uboot)," \
+			"40m@0x5100000(nor_bank4_fit),"\
+			"-(nor_bank4_user);" \
+			"7e800000.flash:" \
 			"1m(nand_uboot),1m(nand_uboot_env)," \
 			"20m(nand_fit);spi0.0:1m(uboot)," \
 			"5m(kernel),1m(dtb),9m(file_system)"
diff --git a/include/configs/ls1046a_common.h b/include/configs/ls1046a_common.h
index 1ed7517..cb79296 100644
--- a/include/configs/ls1046a_common.h
+++ b/include/configs/ls1046a_common.h
@@ -13,6 +13,7 @@
 #define CONFIG_GICV2
 
 #include <asm/arch/config.h>
+#include <asm/arch/stream_id_lsch2.h>
 
 /* Link Definitions */
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_FSL_OCRAM_BASE + 0xfff0)
diff --git a/include/configs/ls1046aqds.h b/include/configs/ls1046aqds.h
index 4b3b21e..476387d 100644
--- a/include/configs/ls1046aqds.h
+++ b/include/configs/ls1046aqds.h
@@ -485,12 +485,14 @@ unsigned long get_board_ddr_clk(void);
 #define MTDPARTS_DEFAULT "mtdparts=1550000.quadspi:2m(uboot)," \
 			"14m(free)"
 #else
-#define MTDPARTS_DEFAULT "mtdparts=60000000.nor:1m(nor_bank0_rcw)," \
-			"1m(nor_bank0_uboot),1m(nor_bank0_uboot_env)," \
-			"1m(nor_bank0_fman_uconde),40m(nor_bank0_fit)," \
-			"1m(nor_bank4_rcw),1m(nor_bank4_uboot)," \
-			"1m(nor_bank4_uboot_env),1m(nor_bank4_fman_ucode)," \
-			"40m(nor_bank4_fit);7e800000.flash:" \
+#define MTDPARTS_DEFAULT "mtdparts=60000000.nor:" \
+			"2m@0x100000(nor_bank0_uboot),"\
+			"40m@0x1100000(nor_bank0_fit)," \
+			"7m(nor_bank0_user)," \
+			"2m@0x4100000(nor_bank4_uboot)," \
+			"40m@0x5100000(nor_bank4_fit),"\
+			"-(nor_bank4_user);" \
+			"7e800000.flash:" \
 			"4m(nand_uboot),36m(nand_kernel)," \
 			"472m(nand_free);spi0.0:2m(uboot)," \
 			"14m(free)"
diff --git a/include/configs/ls2080a_common.h b/include/configs/ls2080a_common.h
index 5072e20..427f623 100644
--- a/include/configs/ls2080a_common.h
+++ b/include/configs/ls2080a_common.h
@@ -13,7 +13,7 @@
 #define CONFIG_GICV3
 #define CONFIG_FSL_TZPC_BP147
 
-#include <asm/arch/ls2080a_stream_id.h>
+#include <asm/arch/stream_id_lsch3.h>
 #include <asm/arch/config.h>
 
 /* Link Definitions */
diff --git a/include/configs/ls2080aqds.h b/include/configs/ls2080aqds.h
index 08d1586..beacb99 100644
--- a/include/configs/ls2080aqds.h
+++ b/include/configs/ls2080aqds.h
@@ -368,6 +368,7 @@ unsigned long get_board_ddr_clk(void);
 	"kernel_start=0x581100000\0"		\
 	"kernel_load=0xa0000000\0"		\
 	"kernel_size=0x2800000\0"		\
+	"mcmemsize=0x40000000\0"		\
 	"mcinitcmd=esbc_validate 0x580c80000;"  \
 	"esbc_validate 0x580cc0000;"            \
 	"fsl_mc start mc 0x580300000"           \
@@ -384,6 +385,7 @@ unsigned long get_board_ddr_clk(void);
 	"kernel_start=0x581100000\0"		\
 	"kernel_load=0xa0000000\0"		\
 	"kernel_size=0x2800000\0"		\
+	"mcmemsize=0x40000000\0"		\
 	"mcinitcmd=fsl_mc start mc 0x580300000" \
 	" 0x580800000 \0"
 #endif /* CONFIG_SECURE_BOOT */
diff --git a/include/configs/ls2080ardb.h b/include/configs/ls2080ardb.h
index 408140f..2155a89 100644
--- a/include/configs/ls2080ardb.h
+++ b/include/configs/ls2080ardb.h
@@ -339,6 +339,7 @@ unsigned long get_board_sys_clk(void);
 	"kernel_start=0x581100000\0"		\
 	"kernel_load=0xa0000000\0"		\
 	"kernel_size=0x2800000\0"		\
+	"mcmemsize=0x40000000\0"		\
 	"fdtfile=fsl-ls2080a-rdb.dtb\0"		\
 	"mcinitcmd=esbc_validate 0x580c80000;"  \
 	"esbc_validate 0x580cc0000;"            \
@@ -362,6 +363,7 @@ unsigned long get_board_sys_clk(void);
 	"kernel_start=0x581100000\0"		\
 	"kernel_load=0xa0000000\0"		\
 	"kernel_size=0x2800000\0"		\
+	"mcmemsize=0x40000000\0"		\
 	"fdtfile=fsl-ls2080a-rdb.dtb\0"		\
 	"mcinitcmd=fsl_mc start mc 0x580300000" \
 	" 0x580800000 \0"                       \
diff --git a/include/fsl-mc/ldpaa_wriop.h b/include/fsl-mc/ldpaa_wriop.h
index 6dc159d..8ae0fc0 100644
--- a/include/fsl-mc/ldpaa_wriop.h
+++ b/include/fsl-mc/ldpaa_wriop.h
@@ -68,4 +68,5 @@ phy_interface_t wriop_get_enet_if(int);
 void wriop_dpmac_disable(int);
 void wriop_dpmac_enable(int);
 phy_interface_t wriop_dpmac_enet_if(int, int);
+void wriop_init_dpmac_qsgmii(int, int);
 #endif	/* __LDPAA_WRIOP_H */
diff --git a/include/fsl_validate.h b/include/fsl_validate.h
index c350938..452c6df 100644
--- a/include/fsl_validate.h
+++ b/include/fsl_validate.h
@@ -40,8 +40,8 @@ struct fsl_secboot_img_hdr {
 		u8 num_srk;
 		u8 srk_sel;
 		u8 reserve;
-		u8 ie_flag;
 	} len_kr;
+	u8 ie_flag;
 
 	u32 uid_flag;
 
@@ -69,6 +69,11 @@ struct fsl_secboot_img_hdr {
 #define MAX_KEY_ENTRIES 8
 #endif
 
+#if defined(CONFIG_FSL_ISBC_KEY_EXT)
+#define IE_FLAG_MASK 0x1
+#define SCRATCH_IE_LOW_ADR 13
+#define SCRATCH_IE_HIGH_ADR 14
+#endif
 
 #else /* CONFIG_ESBC_HDR_LS */
 
@@ -150,6 +155,10 @@ struct fsl_secboot_img_hdr {
 #define MAX_KEY_ENTRIES 4
 #endif
 
+#if defined(CONFIG_FSL_ISBC_KEY_EXT)
+#define IE_FLAG_MASK 0xFFFFFFFF
+#endif
+
 #endif /* CONFIG_ESBC_HDR_LS */
 
 
@@ -202,6 +211,17 @@ struct fsl_secboot_sg_table {
 };
 #endif
 
+/* ESBC global structure.
+ * Data to be used across verification of different images.
+ * Stores follwoing Data:
+ * IE Table
+ */
+struct fsl_secboot_glb {
+#if defined(CONFIG_FSL_ISBC_KEY_EXT)
+	uintptr_t ie_addr;
+	struct ie_key_info ie_tbl;
+#endif
+};
 /*
  * ESBC private structure.
  * Private structure used by ESBC to store following fields
@@ -213,7 +233,7 @@ struct fsl_secboot_sg_table {
  */
 struct fsl_secboot_img_priv {
 	uint32_t hdr_location;
-	u32 ie_addr;
+	uintptr_t ie_addr;
 	u32 key_len;
 	struct fsl_secboot_img_hdr hdr;
 
diff --git a/include/nand.h b/include/nand.h
index b6eb223..a865528 100644
--- a/include/nand.h
+++ b/include/nand.h
@@ -28,6 +28,7 @@
 #endif
 
 extern void nand_init(void);
+unsigned long nand_size(void);
 
 #include <linux/compat.h>
 #include <linux/mtd/mtd.h>
diff --git a/tools/pblimage.c b/tools/pblimage.c
index 16d94c98..ffc3268 100644
--- a/tools/pblimage.c
+++ b/tools/pblimage.c
@@ -194,17 +194,20 @@ void pbl_load_uboot(int ifd, struct image_tool_params *params)
 	pbl_parser(params->imagename);
 
 	/* parse the pbi.cfg file. */
-	pbl_parser(params->imagename2);
+	if (params->imagename2[0] != '\0')
+		pbl_parser(params->imagename2);
+
+	if (params->datafile) {
+		fp_uboot = fopen(params->datafile, "r");
+		if (fp_uboot == NULL) {
+			printf("Error: %s open failed\n", params->datafile);
+			exit(EXIT_FAILURE);
+		}
 
-	fp_uboot = fopen(params->datafile, "r");
-	if (fp_uboot == NULL) {
-		printf("Error: %s open failed\n", params->datafile);
-		exit(EXIT_FAILURE);
+		load_uboot(fp_uboot);
+		fclose(fp_uboot);
 	}
-
-	load_uboot(fp_uboot);
 	add_end_cmd();
-	fclose(fp_uboot);
 	lseek(ifd, 0, SEEK_SET);
 
 	size = pbl_size;
@@ -265,21 +268,24 @@ int pblimage_check_params(struct image_tool_params *params)
 	if (!params)
 		return EXIT_FAILURE;
 
-	fp_uboot = fopen(params->datafile, "r");
-	if (fp_uboot == NULL) {
-		printf("Error: %s open failed\n", params->datafile);
-		exit(EXIT_FAILURE);
-	}
-	fd = fileno(fp_uboot);
+	if (params->datafile) {
+		fp_uboot = fopen(params->datafile, "r");
+		if (fp_uboot == NULL) {
+			printf("Error: %s open failed\n", params->datafile);
+			exit(EXIT_FAILURE);
+		}
+		fd = fileno(fp_uboot);
 
-	if (fstat(fd, &st) == -1) {
-		printf("Error: Could not determine u-boot image size. %s\n",
-		       strerror(errno));
-		exit(EXIT_FAILURE);
-	}
+		if (fstat(fd, &st) == -1) {
+			printf("Error: Could not determine u-boot image size. %s\n",
+			       strerror(errno));
+			exit(EXIT_FAILURE);
+		}
 
-	/* For the variable size, we need to pad it to 64 byte boundary */
-	uboot_size = roundup(st.st_size, 64);
+		/* For the variable size, pad it to 64 byte boundary */
+		uboot_size = roundup(st.st_size, 64);
+		fclose(fp_uboot);
+	}
 
 	if (params->arch == IH_ARCH_ARM) {
 		arch_flag = IH_ARCH_ARM;