diff --git a/Makefile b/Makefile
index 54ef2cd..a95d0e3 100644
--- a/Makefile
+++ b/Makefile
@@ -738,8 +738,12 @@
 ifeq ($(CONFIG_SPL_FSL_PBL),y)
 ALL-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin
 else
+ifneq ($(CONFIG_SECURE_BOOT), y)
+# For Secure Boot The Image needs to be signed and Header must also
+# be included. So The image has to be built explicitly
 ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl
 endif
+endif
 ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin
 ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img
 ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin
diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S
index e61d8e0..a70fb71 100644
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@@ -1052,6 +1052,17 @@
 		CONFIG_SYS_MONITOR_BASE & 0xfff00000, MAS2_I|MAS2_G, \
 		CONFIG_SYS_PBI_FLASH_WINDOW & 0xfff00000, MAS3_SX|MAS3_SW|MAS3_SR, \
 		0, r6
+
+#elif defined(CONFIG_RAMBOOT_PBL) && defined(CONFIG_SECURE_BOOT)
+	/* create a temp mapping in AS = 1 for mapping CONFIG_SYS_MONITOR_BASE
+	 * to L3 Address configured by PBL for ISBC code
+	*/
+	create_tlb1_entry 15, \
+		1, BOOKE_PAGESZ_1M, \
+		CONFIG_SYS_MONITOR_BASE & 0xfff00000, MAS2_I|MAS2_G, \
+		CONFIG_SYS_INIT_L3_ADDR & 0xfff00000, MAS3_SX|MAS3_SW|MAS3_SR, \
+		0, r6
+
 #else
 	/*
 	 * create a temp mapping in AS=1 to the 1M CONFIG_SYS_MONITOR_BASE space, the main
diff --git a/arch/powerpc/include/asm/fsl_secure_boot.h b/arch/powerpc/include/asm/fsl_secure_boot.h
index 7810ae2..442853c 100644
--- a/arch/powerpc/include/asm/fsl_secure_boot.h
+++ b/arch/powerpc/include/asm/fsl_secure_boot.h
@@ -48,6 +48,11 @@
 #define CONFIG_SYS_INIT_L3_ADDR			0xbff00000
 #endif
 
+#if defined(CONFIG_RAMBOOT_PBL)
+#undef CONFIG_SYS_INIT_L3_ADDR
+#define CONFIG_SYS_INIT_L3_ADDR			0xbff00000
+#endif
+
 #if defined(CONFIG_C29XPCIE)
 #define CONFIG_KEY_REVOCATION
 #endif
diff --git a/board/freescale/common/p_corenet/tlb.c b/board/freescale/common/p_corenet/tlb.c
index 8148e46..56e4f63 100644
--- a/board/freescale/common/p_corenet/tlb.c
+++ b/board/freescale/common/p_corenet/tlb.c
@@ -43,6 +43,8 @@
 	/* TLB 1 */
 	/* *I*** - Covers boot page */
 #if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L3_ADDR)
+
+#if !defined(CONFIG_SECURE_BOOT)
 	/*
 	 * *I*G - L3SRAM. When L3 is used as 1M SRAM, the address of the
 	 * SRAM is at 0xfff00000, it covered the 0xfffff000.
@@ -50,6 +52,19 @@
 	SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L3_ADDR, CONFIG_SYS_INIT_L3_ADDR,
 			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 			0, 0, BOOKE_PAGESZ_1M, 1),
+#else
+	/*
+	 * *I*G - L3SRAM. When L3 is used as 1M SRAM, in case of Secure Boot
+	 * the physical address of the SRAM is at CONFIG_SYS_INIT_L3_ADDR,
+	 * and virtual address is CONFIG_SYS_MONITOR_BASE
+	 */
+
+	SET_TLB_ENTRY(1, CONFIG_SYS_MONITOR_BASE & 0xfff00000,
+			CONFIG_SYS_INIT_L3_ADDR & 0xfff00000,
+			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+			0, 0, BOOKE_PAGESZ_1M, 1),
+#endif
+
 #elif defined(CONFIG_SRIO_PCIE_BOOT_SLAVE)
 	/*
 	 * SRIO_PCIE_BOOT-SLAVE. When slave boot, the address of the
diff --git a/board/freescale/corenet_ds/MAINTAINERS b/board/freescale/corenet_ds/MAINTAINERS
index 745847c..6855446 100644
--- a/board/freescale/corenet_ds/MAINTAINERS
+++ b/board/freescale/corenet_ds/MAINTAINERS
@@ -28,3 +28,8 @@
 F:	configs/P5040DS_SDCARD_defconfig
 F:	configs/P5040DS_SPIFLASH_defconfig
 F:	configs/P5040DS_SECURE_BOOT_defconfig
+
+CORENET_DS_SECURE_BOOT BOARD
+M:	Aneesh Bansal <aneesh.bansal@freescale.com>
+S:	Maintained
+F:	configs/P3041DS_NAND_SECURE_BOOT_defconfig
diff --git a/configs/P3041DS_NAND_SECURE_BOOT_defconfig b/configs/P3041DS_NAND_SECURE_BOOT_defconfig
new file mode 100644
index 0000000..2f18bc1
--- /dev/null
+++ b/configs/P3041DS_NAND_SECURE_BOOT_defconfig
@@ -0,0 +1,5 @@
+CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,NAND,SECURE_BOOT,SYS_TEXT_BASE=0xFFF40000"
+CONFIG_PPC=y
+CONFIG_MPC85xx=y
+CONFIG_TARGET_P3041DS=y
+CONFIG_SPI_FLASH=y
diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h
index 88750e0..7c8b73d 100644
--- a/include/configs/corenet_ds.h
+++ b/include/configs/corenet_ds.h
@@ -16,6 +16,13 @@
 #include "../board/freescale/common/ics307_clk.h"
 
 #ifdef CONFIG_RAMBOOT_PBL
+#ifdef CONFIG_SECURE_BOOT
+#define CONFIG_RAMBOOT_TEXT_BASE	CONFIG_SYS_TEXT_BASE
+#define CONFIG_RESET_VECTOR_ADDRESS	0xfffffffc
+#ifdef CONFIG_NAND
+#define CONFIG_RAMBOOT_NAND
+#endif
+#else
 #define CONFIG_RAMBOOT_TEXT_BASE	CONFIG_SYS_TEXT_BASE
 #define CONFIG_RESET_VECTOR_ADDRESS	0xfffffffc
 #define CONFIG_SYS_FSL_PBL_PBI board/freescale/corenet_ds/pbi.cfg
@@ -29,6 +36,7 @@
 #define CONFIG_SYS_FSL_PBL_RCW board/freescale/corenet_ds/rcw_p5040ds.cfg
 #endif
 #endif
+#endif
 
 #ifdef CONFIG_SRIO_PCIE_BOOT_SLAVE
 /* Set 1M boot space */