Merge git://git.denx.de/u-boot-imx

33 files changed, 145 insertions, 218 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 35fcd24..9bd70f4 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1373,7 +1373,7 @@ source "arch/arm/Kconfig.debug"
 endmenu
 
 config SPL_LDSCRIPT
-        default "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds" if ARCH_MX23 || ARCH_MX28
+        default "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds" if (ARCH_MX23 || ARCH_MX28) && !SPL_FRAMEWORK
         default "arch/arm/cpu/arm1136/u-boot-spl.lds" if CPU_ARM1136
 	default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARM64
 
diff --git a/arch/arm/cpu/arm926ejs/mxs/Makefile b/arch/arm/cpu/arm926ejs/mxs/Makefile
index 71c2c0e..83b05ac 100644
--- a/arch/arm/cpu/arm926ejs/mxs/Makefile
+++ b/arch/arm/cpu/arm926ejs/mxs/Makefile
@@ -14,8 +14,8 @@ obj-y	+= spl_boot.o spl_lradc_init.o spl_mem_init.o spl_power_init.o
 endif
 
 # Specify the target for use in elftosb call
-MKIMAGE_TARGET-$(CONFIG_MX23) = mxsimage.mx23.cfg
-MKIMAGE_TARGET-$(CONFIG_MX28) = mxsimage.mx28.cfg
+MKIMAGE_TARGET-$(CONFIG_MX23) = mxsimage$(CONFIG_SPL_FRAMEWORK:%=-spl).mx23.cfg
+MKIMAGE_TARGET-$(CONFIG_MX28) = mxsimage$(CONFIG_SPL_FRAMEWORK:%=-spl).mx28.cfg
 
 # Generate HAB-capable IVT
 #
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxs.c b/arch/arm/cpu/arm926ejs/mxs/mxs.c
index 7a68a8f..09b5c04 100644
--- a/arch/arm/cpu/arm926ejs/mxs/mxs.c
+++ b/arch/arm/cpu/arm926ejs/mxs/mxs.c
@@ -24,7 +24,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 /* Lowlevel init isn't used on i.MX28, so just have a dummy here */
-void lowlevel_init(void) {}
+__weak void lowlevel_init(void) {}
 
 void reset_cpu(ulong ignored) __attribute__((noreturn));
 
@@ -178,8 +178,7 @@ const char *get_imx_type(u32 imxtype)
 int print_cpuinfo(void)
 {
 	u32 cpurev;
-	struct mxs_spl_data *data = (struct mxs_spl_data *)
-		((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf);
+	struct mxs_spl_data *data = MXS_SPL_DATA;
 
 	cpurev = get_cpu_rev();
 	printf("CPU:   Freescale i.MX%s rev%d.%d at %d MHz\n",
@@ -277,8 +276,7 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
 
 int mxs_dram_init(void)
 {
-	struct mxs_spl_data *data = (struct mxs_spl_data *)
-		((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf);
+	struct mxs_spl_data *data = MXS_SPL_DATA;
 
 	if (data->mem_dram_size == 0) {
 		printf("MXS:\n"
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage-spl.mx23.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage-spl.mx23.cfg
new file mode 100644
index 0000000..ab2183e
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage-spl.mx23.cfg
@@ -0,0 +1,5 @@
+DISPLAYPROGRESS
+SECTION 0x0 BOOTABLE
+ TAG LAST
+ LOAD     0x1000     spl/u-boot-spl.bin
+ CALL     0x1000     0x0
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxsimage-spl.mx28.cfg b/arch/arm/cpu/arm926ejs/mxs/mxsimage-spl.mx28.cfg
new file mode 100644
index 0000000..0d95064
--- /dev/null
+++ b/arch/arm/cpu/arm926ejs/mxs/mxsimage-spl.mx28.cfg
@@ -0,0 +1,6 @@
+DISPLAYPROGRESS
+SECTION 0x0 BOOTABLE
+ TAG LAST
+ LOAD     0x1000     spl/u-boot-spl.bin
+ LOAD IVT 0x8000     0x1000
+ CALL HAB 0x8000     0x0
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
index d9d1d73..bc39465 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c
@@ -120,8 +120,7 @@ void mxs_common_spl_init(const uint32_t arg, const uint32_t *resptr,
 			 const iomux_cfg_t *iomux_setup,
 			 const unsigned int iomux_size)
 {
-	struct mxs_spl_data *data = (struct mxs_spl_data *)
-		((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf);
+	struct mxs_spl_data *data = MXS_SPL_DATA;
 	uint8_t bootmode = mxs_get_bootmode_index();
 	gd = &gdata;
 
@@ -147,6 +146,7 @@ void mxs_common_spl_init(const uint32_t arg, const uint32_t *resptr,
 	}
 }
 
+#ifndef CONFIG_SPL_FRAMEWORK
 /* Support aparatus */
 inline void board_init_f(unsigned long bootflag)
 {
@@ -159,3 +159,4 @@ inline void board_init_r(gd_t *id, ulong dest_addr)
 	for (;;)
 		;
 }
+#endif
diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S
index 959d1ed..a6f0bdb 100644
--- a/arch/arm/cpu/arm926ejs/start.S
+++ b/arch/arm/cpu/arm926ejs/start.S
@@ -105,9 +105,9 @@ flush_dcache:
 	/*
 	 * Go setup Memory and board specific bits prior to relocation.
 	 */
-	mov	ip, lr		/* perserve link reg across call */
+	mov	r4, lr		/* perserve link reg across call */
 	bl	lowlevel_init	/* go setup pll,mux,memory */
-	mov	lr, ip		/* restore link */
+	mov	lr, r4		/* restore link */
 #endif
 	mov	pc, lr		/* back to my caller */
 #endif /* CONFIG_SKIP_LOWLEVEL_INIT */
diff --git a/arch/arm/cpu/u-boot-spl.lds b/arch/arm/cpu/u-boot-spl.lds
index 65f7b68..38fc9b4 100644
--- a/arch/arm/cpu/u-boot-spl.lds
+++ b/arch/arm/cpu/u-boot-spl.lds
@@ -21,6 +21,7 @@ SECTIONS
 		*(.vectors)
 		CPUDIR/start.o (.text*)
 		*(.text*)
+		*(.glue*)
 	}
 
 	. = ALIGN(4);
diff --git a/arch/arm/dts/imx6ul-opos6ul.dtsi b/arch/arm/dts/imx6ul-opos6ul.dtsi
index 51095df..d51ad4d 100644
--- a/arch/arm/dts/imx6ul-opos6ul.dtsi
+++ b/arch/arm/dts/imx6ul-opos6ul.dtsi
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 Armadeus Systems <support@armadeus.com>
+ * Copyright 2018 Armadeus Systems <support@armadeus.com>
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual
@@ -99,6 +99,7 @@
 
 /* eMMC */
 &usdhc1 {
+	u-boot,dm-spl;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc1>;
 	bus-width = <8>;
@@ -161,6 +162,7 @@
 	};
 
 	pinctrl_usdhc1: usdhc1grp {
+		u-boot,dm-spl;
 		fsl,pins = <
 			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x17059
 			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x10059
diff --git a/arch/arm/dts/imx6ul-opos6uldev.dts b/arch/arm/dts/imx6ul-opos6uldev.dts
index 0e59ee5..9a51d1e 100644
--- a/arch/arm/dts/imx6ul-opos6uldev.dts
+++ b/arch/arm/dts/imx6ul-opos6uldev.dts
@@ -228,6 +228,7 @@
 };
 
 &uart1 {
+	u-boot,dm-spl;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
 	status = "okay";
@@ -373,6 +374,7 @@
 	};
 
 	pinctrl_uart1: uart1grp {
+		u-boot,dm-spl;
 		fsl,pins = <
 			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b1
 			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b1
diff --git a/arch/arm/dts/imx6ul.dtsi b/arch/arm/dts/imx6ul.dtsi
index b63f5a5..d5ce3f1 100644
--- a/arch/arm/dts/imx6ul.dtsi
+++ b/arch/arm/dts/imx6ul.dtsi
@@ -194,6 +194,7 @@
 				#size-cells = <1>;
 				reg = <0x02000000 0x40000>;
 				ranges;
+				u-boot,dm-spl;
 
 				ecspi1: ecspi@02008000 {
 					#address-cells = <1>;
diff --git a/arch/arm/include/asm/arch-mx6/opos6ul.h b/arch/arm/include/asm/arch-mx6/opos6ul.h
index b536385..8adff67 100644
--- a/arch/arm/include/asm/arch-mx6/opos6ul.h
+++ b/arch/arm/include/asm/arch-mx6/opos6ul.h
@@ -9,8 +9,4 @@
 
 int opos6ul_board_late_init(void);
 
-#ifdef CONFIG_SPL_BUILD
-void opos6ul_setup_uart_debug(void);
-#endif
-
 #endif
diff --git a/arch/arm/include/asm/arch-mxs/sys_proto.h b/arch/arm/include/asm/arch-mxs/sys_proto.h
index 6096763..b23ee6d 100644
--- a/arch/arm/include/asm/arch-mxs/sys_proto.h
+++ b/arch/arm/include/asm/arch-mxs/sys_proto.h
@@ -85,6 +85,8 @@ static const struct mxs_pair mxs_boot_modes[] = {
 #define MXS_BM_SDMMC1_3V3		0x0a
 #define MXS_BM_SDMMC1_1V8		0x1a
 
+#define MXS_SPL_DATA ((struct mxs_spl_data *)(CONFIG_SYS_TEXT_BASE - 0x200))
+
 struct mxs_spl_data {
 	uint8_t		boot_mode_idx;
 	uint32_t	mem_dram_size;
diff --git a/arch/arm/include/asm/mach-imx/iomux-v3.h b/arch/arm/include/asm/mach-imx/iomux-v3.h
index 0c0ccf44..09094c9 100644
--- a/arch/arm/include/asm/mach-imx/iomux-v3.h
+++ b/arch/arm/include/asm/mach-imx/iomux-v3.h
@@ -147,10 +147,10 @@ typedef u64 iomux_v3_cfg_t;
 
 #define PAD_CTL_ODE		(1 << 11)
 
-#if defined(CONFIG_MX6SX) || defined(CONFIG_MX6UL) || defined(CONFIG_MX6ULL)
-#define PAD_CTL_SPEED_LOW	(0 << 6)
-#else
+#if defined(CONFIG_MX6SL)
 #define PAD_CTL_SPEED_LOW	(1 << 6)
+#else
+#define PAD_CTL_SPEED_LOW	(0 << 6)
 #endif
 #define PAD_CTL_SPEED_MED	(2 << 6)
 #define PAD_CTL_SPEED_HIGH	(3 << 6)
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig
index aa6f5fa..98ea1f5 100644
--- a/arch/arm/mach-imx/mx6/Kconfig
+++ b/arch/arm/mach-imx/mx6/Kconfig
@@ -73,6 +73,10 @@ config MX6UL_OPOS6UL
 	select DM_MMC
 	select DM_THERMAL
 	select SUPPORT_SPL
+	select SPL_DM if SPL
+	select SPL_OF_CONTROL if SPL
+	select SPL_SEPARATE_BSS if SPL
+	select SPL_PINCTRL if SPL
 
 config MX6ULL
 	select SYS_L2CACHE_OFF
diff --git a/arch/arm/mach-imx/mx6/opos6ul.c b/arch/arm/mach-imx/mx6/opos6ul.c
index 2de1321..5d39c0b 100644
--- a/arch/arm/mach-imx/mx6/opos6ul.c
+++ b/arch/arm/mach-imx/mx6/opos6ul.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2017 Armadeus Systems
+ * Copyright (C) 2018 Armadeus Systems
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
@@ -9,15 +9,12 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/mx6-pins.h>
-#include <asm/arch/mx6ul_pins.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/io.h>
 #include <common.h>
 #include <environment.h>
-#include <fsl_esdhc.h>
-#include <mmc.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -138,12 +135,6 @@ int board_late_init(void)
 	return opos6ul_board_late_init();
 }
 
-int board_mmc_getcd(struct mmc *mmc)
-{
-	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
-	return cfg->esdhc_base == USDHC1_BASE_ADDR;
-}
-
 int dram_init(void)
 {
 	gd->ram_size = imx_ddr_size();
@@ -153,32 +144,9 @@ int dram_init(void)
 
 #ifdef CONFIG_SPL_BUILD
 #include <asm/arch/mx6-ddr.h>
-#include <asm/arch/opos6ul.h>
 #include <linux/libfdt.h>
 #include <spl.h>
 
-#define USDHC_PAD_CTRL (                                       \
-	PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_MED | \
-	PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST                   \
-)
-
-struct fsl_esdhc_cfg usdhc_cfg[1] = {
-	{USDHC1_BASE_ADDR, 0, 8},
-};
-
-static iomux_v3_cfg_t const usdhc1_pads[] = {
-	MX6_PAD_SD1_CLK__USDHC1_CLK        | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD1_CMD__USDHC1_CMD        | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD1_DATA0__USDHC1_DATA0    | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD1_DATA1__USDHC1_DATA1    | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD1_DATA2__USDHC1_DATA2    | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_SD1_DATA3__USDHC1_DATA3    | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_NAND_READY_B__USDHC1_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_NAND_CE0_B__USDHC1_DATA5   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_NAND_CE1_B__USDHC1_DATA6   | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-	MX6_PAD_NAND_CLE__USDHC1_DATA7     | MUX_PAD_CTRL(USDHC_PAD_CTRL),
-};
-
 static struct mx6ul_iomux_grp_regs mx6_grp_ioregs = {
 	.grp_addds = 0x00000030,
 	.grp_ddrmode_ctl = 0x00020000,
@@ -240,11 +208,14 @@ static struct mx6_ddr3_cfg mem_ddr = {
 	.trasmin = 3750,
 };
 
-int board_mmc_init(bd_t *bis)
+void board_boot_order(u32 *spl_boot_list)
 {
-	imx_iomux_v3_setup_multiple_pads(usdhc1_pads, ARRAY_SIZE(usdhc1_pads));
-	usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
-	return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
+	unsigned int bmode = readl(&src_base->sbmr2);
+
+	if (((bmode >> 24) & 0x03) == 0x01) /* Serial Downloader */
+		spl_boot_list[0] = BOOT_DEVICE_UART;
+	else
+		spl_boot_list[0] = spl_boot_device();
 }
 
 static void ccgr_init(void)
@@ -282,6 +253,11 @@ static void spl_dram_init(void)
 	mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_calib, &mem_ddr);
 }
 
+void spl_board_init(void)
+{
+	preloader_console_init();
+}
+
 void board_init_f(ulong dummy)
 {
 	ccgr_init();
@@ -292,10 +268,6 @@ void board_init_f(ulong dummy)
 	/* setup GP timer */
 	timer_init();
 
-	/* UART clocks enabled and gd valid - init serial console */
-	opos6ul_setup_uart_debug();
-	preloader_console_init();
-
 	/* DDR initialization */
 	spl_dram_init();
 }
diff --git a/board/armadeus/opos6uldev/board.c b/board/armadeus/opos6uldev/board.c
index 02d8940..0679acd 100644
--- a/board/armadeus/opos6uldev/board.c
+++ b/board/armadeus/opos6uldev/board.c
@@ -1,12 +1,11 @@
 /*
- * Copyright (C) 2017 Armadeus Systems
+ * Copyright (C) 2018 Armadeus Systems
  *
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <asm/arch/clock.h>
 #include <asm/arch/mx6-pins.h>
-#include <asm/arch/opos6ul.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
@@ -104,20 +103,3 @@ int opos6ul_board_late_init(void)
 
 	return 0;
 }
-
-#ifdef CONFIG_SPL_BUILD
-#define UART_PAD_CTRL (						\
-	PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED |	\
-	PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST			\
-)
-
-static iomux_v3_cfg_t const uart1_pads[] = {
-	MX6_PAD_UART1_TX_DATA__UART1_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
-	MX6_PAD_UART1_RX_DATA__UART1_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
-};
-
-void opos6ul_setup_uart_debug(void)
-{
-	imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
-}
-#endif /* CONFIG_SPL_BUILD */
diff --git a/board/freescale/mx7dsabresd/MAINTAINERS b/board/freescale/mx7dsabresd/MAINTAINERS
index c7a22fc..b96642a 100644
--- a/board/freescale/mx7dsabresd/MAINTAINERS
+++ b/board/freescale/mx7dsabresd/MAINTAINERS
@@ -4,4 +4,3 @@ S:	Maintained
 F:	board/freescale/mx7dsabresd
 F:	include/configs/mx7dsabresd.h
 F:	configs/mx7dsabresd_defconfig
-F:	configs/mx7dsabresd_secure_defconfig
diff --git a/board/warp7/Kconfig b/board/warp7/Kconfig
index 61c33fb..c089bca 100644
--- a/board/warp7/Kconfig
+++ b/board/warp7/Kconfig
@@ -6,4 +6,18 @@ config SYS_BOARD
 config SYS_CONFIG_NAME
 	default "warp7"
 
+config WARP7_ROOT_PART
+	int "Partition number to use for root filesystem"
+	default 2
+	help
+	  The partition number to use for root filesystem this is the
+	  partition that is typically specified with root=/dev/sdaX or
+	  which gets converted into a root=PARTUUID=some_uuid.
+
+config SYS_FDT_ADDR
+	hex "FDT load address"
+	default 0x83000000
+	help
+	  The address the FDT file should be loaded to.
+
 endif
diff --git a/board/warp7/MAINTAINERS b/board/warp7/MAINTAINERS
index 0fc9746..1d3ee29 100644
--- a/board/warp7/MAINTAINERS
+++ b/board/warp7/MAINTAINERS
@@ -4,4 +4,3 @@ S:	Maintained
 F:	board/warp7/
 F:	include/configs/warp7.h
 F:	configs/warp7_defconfig
-F:	configs/warp7_secure_defconfig
diff --git a/board/warp7/imximage.cfg b/board/warp7/imximage.cfg
index 5b42793..51a5bff 100644
--- a/board/warp7/imximage.cfg
+++ b/board/warp7/imximage.cfg
@@ -13,6 +13,10 @@
 #include <config.h>
 
 IMAGE_VERSION	2
+#ifdef CONFIG_SECURE_BOOT
+CSF CONFIG_CSF_SIZE
+#endif
+
 BOOT_FROM	sd
 
 /*
diff --git a/board/warp7/warp7.c b/board/warp7/warp7.c
index 327f656..da52b18 100644
--- a/board/warp7/warp7.c
+++ b/board/warp7/warp7.c
@@ -10,6 +10,7 @@
 #include <asm/arch/mx7-pins.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
+#include <asm/mach-imx/hab.h>
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/mach-imx/mxc_i2c.h>
 #include <asm/io.h>
@@ -57,6 +58,11 @@ int dram_init(void)
 {
 	gd->ram_size = PHYS_SDRAM_SIZE;
 
+	/* Subtract the defined OPTEE runtime firmware length */
+#ifdef CONFIG_OPTEE_TZDRAM_SIZE
+		gd->ram_size -= CONFIG_OPTEE_TZDRAM_SIZE;
+#endif
+
 	return 0;
 }
 
@@ -175,7 +181,17 @@ int checkboard(void)
 	else
 		mode = "non-secure";
 
+#ifdef CONFIG_OPTEE_TZDRAM_SIZE
+	unsigned long optee_start, optee_end;
+
+	optee_end = PHYS_SDRAM + PHYS_SDRAM_SIZE;
+	optee_start = optee_end - CONFIG_OPTEE_TZDRAM_SIZE;
+
+	printf("Board: WARP7 in %s mode OPTEE DRAM 0x%08lx-0x%08lx\n",
+	       mode, optee_start, optee_end);
+#else
 	printf("Board: WARP7 in %s mode\n", mode);
+#endif
 
 	return 0;
 }
@@ -203,6 +219,13 @@ int board_late_init(void)
 	 */
 	clrsetbits_le16(&wdog->wcr, 0, 0x10);
 
+#ifdef CONFIG_SECURE_BOOT
+	/* Determine HAB state */
+	env_set_ulong(HAB_ENABLED_ENVNAME, imx_hab_is_enabled());
+#else
+	env_set_ulong(HAB_ENABLED_ENVNAME, 0);
+#endif
+
 #ifdef CONFIG_SERIAL_TAG
 	/* Set serial# standard environment variable based on OTP settings */
 	get_board_serial(&serialnr);
diff --git a/configs/mx7dsabresd_defconfig b/configs/mx7dsabresd_defconfig
index 73b27b3..148aff8 100644
--- a/configs/mx7dsabresd_defconfig
+++ b/configs/mx7dsabresd_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX7=y
 CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_MX7DSABRESD=y
+CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 # CONFIG_ARMV7_VIRT is not set
 CONFIG_IMX_RDC=y
 CONFIG_IMX_BOOTAUX=y
diff --git a/configs/mx7dsabresd_secure_defconfig b/configs/mx7dsabresd_secure_defconfig
deleted file mode 100644
index 504c419..0000000
--- a/configs/mx7dsabresd_secure_defconfig
+++ /dev/null
@@ -1,79 +0,0 @@
-CONFIG_ARM=y
-CONFIG_ARCH_MX7=y
-CONFIG_SYS_TEXT_BASE=0x87800000
-CONFIG_TARGET_MX7DSABRESD=y
-CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
-# CONFIG_ARMV7_VIRT is not set
-CONFIG_IMX_RDC=y
-CONFIG_IMX_BOOTAUX=y
-# CONFIG_CMD_BMODE is not set
-CONFIG_DEFAULT_DEVICE_TREE="imx7d-sdb"
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg"
-# CONFIG_CONSOLE_MUX is not set
-CONFIG_SYS_CONSOLE_IS_IN_ENV=y
-CONFIG_HUSH_PARSER=y
-# CONFIG_CMD_BOOTD is not set
-CONFIG_CMD_BOOTZ=y
-# CONFIG_CMD_IMI is not set
-# CONFIG_CMD_XIMG is not set
-# CONFIG_CMD_EXPORTENV is not set
-# CONFIG_CMD_IMPORTENV is not set
-CONFIG_CMD_MEMTEST=y
-CONFIG_CMD_DFU=y
-CONFIG_CMD_GPIO=y
-CONFIG_CMD_I2C=y
-CONFIG_CMD_MMC=y
-CONFIG_CMD_SF=y
-CONFIG_CMD_USB=y
-CONFIG_CMD_USB_MASS_STORAGE=y
-CONFIG_CMD_DHCP=y
-CONFIG_CMD_MII=y
-CONFIG_CMD_PING=y
-CONFIG_CMD_BMP=y
-CONFIG_CMD_CACHE=y
-CONFIG_CMD_PMIC=y
-CONFIG_CMD_REGULATOR=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_EXT4=y
-CONFIG_CMD_EXT4_WRITE=y
-CONFIG_CMD_FAT=y
-CONFIG_OF_CONTROL=y
-CONFIG_DFU_MMC=y
-CONFIG_DFU_RAM=y
-CONFIG_DM_GPIO=y
-CONFIG_DM_74X164=y
-CONFIG_DM_I2C=y
-CONFIG_DM_MMC=y
-CONFIG_MMC_IO_VOLTAGE=y
-CONFIG_MMC_UHS_SUPPORT=y
-CONFIG_MMC_HS200_SUPPORT=y
-CONFIG_FSL_ESDHC=y
-CONFIG_SPI_FLASH=y
-CONFIG_SPI_FLASH_EON=y
-CONFIG_PHYLIB=y
-CONFIG_PINCTRL=y
-CONFIG_PINCTRL_IMX7=y
-CONFIG_DM_PMIC=y
-CONFIG_DM_PMIC_PFUZE100=y
-CONFIG_DM_REGULATOR=y
-CONFIG_DM_REGULATOR_PFUZE100=y
-CONFIG_DM_REGULATOR_FIXED=y
-CONFIG_DM_REGULATOR_GPIO=y
-CONFIG_SPI=y
-CONFIG_DM_SPI=y
-CONFIG_SOFT_SPI=y
-CONFIG_USB=y
-CONFIG_DM_USB=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_MXC_USB_OTG_HACTIVE=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_GADGET_MANUFACTURER="FSL"
-CONFIG_USB_GADGET_VENDOR_NUM=0x0525
-CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
-CONFIG_CI_UDC=y
-CONFIG_USB_GADGET_DOWNLOAD=y
-CONFIG_USB_HOST_ETHER=y
-CONFIG_USB_ETHER_ASIX=y
-CONFIG_VIDEO=y
-CONFIG_ERRNO_STR=y
diff --git a/configs/opos6uldev_defconfig b/configs/opos6uldev_defconfig
index a2735bc..2fd684a 100644
--- a/configs/opos6uldev_defconfig
+++ b/configs/opos6uldev_defconfig
@@ -1,8 +1,10 @@
 CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_SYS_TEXT_BASE=0x87800000
+CONFIG_SPL_GPIO_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_TARGET_OPOS6ULDEV=y
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
@@ -11,6 +13,8 @@ CONFIG_SPL_WATCHDOG_SUPPORT=y
 CONFIG_SPL=y
 # CONFIG_CMD_BMODE is not set
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-opos6uldev"
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x400
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x400
 CONFIG_BOOTDELAY=5
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="console=ttymxc0,115200"
@@ -19,6 +23,7 @@ CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SUPPORT_RAW_INITRD=y
 CONFIG_DEFAULT_FDT_FILE="imx6ul-opos6uldev.dtb"
 CONFIG_VERSION_VARIABLE=y
+CONFIG_SPL_BOARD_INIT=y
 CONFIG_SPL_ENV_SUPPORT=y
 CONFIG_SPL_YMODEM_SUPPORT=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/warp7_defconfig b/configs/warp7_defconfig
index 3901a27..b936f4a 100644
--- a/configs/warp7_defconfig
+++ b/configs/warp7_defconfig
@@ -1,7 +1,9 @@
 CONFIG_ARM=y
 CONFIG_ARCH_MX7=y
+CONFIG_SECURE_BOOT=y
 CONFIG_SYS_TEXT_BASE=0x87800000
 CONFIG_TARGET_WARP7=y
+CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
 # CONFIG_ARMV7_VIRT is not set
 CONFIG_IMX_RDC=y
 CONFIG_IMX_BOOTAUX=y
@@ -19,13 +21,14 @@ CONFIG_CMD_MMC=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_USB_MASS_STORAGE=y
-# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_SETEXPR=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_DFU_MMC=y
 CONFIG_FSL_ESDHC=y
@@ -43,3 +46,6 @@ CONFIG_USB_ETHER=y
 CONFIG_USB_ETH_CDC=y
 CONFIG_USBNET_HOST_ADDR="de:ad:be:af:00:00"
 CONFIG_OF_LIBFDT=y
+CONFIG_OPTEE=y
+CONFIG_OPTEE_LOAD_ADDR=0x84000000
+CONFIG_BOOTM_OPTEE=y
diff --git a/configs/warp7_secure_defconfig b/configs/warp7_secure_defconfig
deleted file mode 100644
index 915f218..0000000
--- a/configs/warp7_secure_defconfig
+++ /dev/null
@@ -1,43 +0,0 @@
-CONFIG_ARM=y
-CONFIG_ARCH_MX7=y
-CONFIG_SYS_TEXT_BASE=0x87800000
-CONFIG_TARGET_WARP7=y
-CONFIG_ARMV7_BOOT_SEC_DEFAULT=y
-# CONFIG_ARMV7_VIRT is not set
-CONFIG_IMX_RDC=y
-CONFIG_IMX_BOOTAUX=y
-# CONFIG_CMD_BMODE is not set
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/warp7/imximage.cfg"
-CONFIG_HUSH_PARSER=y
-# CONFIG_CMD_BOOTD is not set
-CONFIG_CMD_BOOTZ=y
-# CONFIG_CMD_IMI is not set
-# CONFIG_CMD_XIMG is not set
-CONFIG_CMD_MEMTEST=y
-CONFIG_CMD_DFU=y
-CONFIG_CMD_GPIO=y
-CONFIG_CMD_MMC=y
-CONFIG_CMD_PART=y
-CONFIG_CMD_USB=y
-CONFIG_CMD_USB_MASS_STORAGE=y
-# CONFIG_CMD_SETEXPR is not set
-CONFIG_CMD_CACHE=y
-CONFIG_CMD_EXT2=y
-CONFIG_CMD_EXT4=y
-CONFIG_CMD_EXT4_WRITE=y
-CONFIG_CMD_FAT=y
-CONFIG_DFU_MMC=y
-CONFIG_FSL_ESDHC=y
-CONFIG_USB=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_MXC_USB_OTG_HACTIVE=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_GADGET_MANUFACTURER="FSL"
-CONFIG_USB_GADGET_VENDOR_NUM=0x0525
-CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
-CONFIG_CI_UDC=y
-CONFIG_USB_GADGET_DOWNLOAD=y
-CONFIG_USB_ETHER=y
-CONFIG_USB_ETH_CDC=y
-CONFIG_USBNET_HOST_ADDR="de:ad:be:af:00:00"
-CONFIG_OF_LIBFDT=y
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index 0076d63..5740379 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -1230,7 +1230,7 @@ static int fec_phy_init(struct fec_priv *priv, struct udevice *dev)
 	struct phy_device *phydev;
 	int mask = 0xffffffff;
 
-#ifdef CONFIG_PHYLIB
+#ifdef CONFIG_FEC_MXC_PHYADDR
 	mask = 1 << CONFIG_FEC_MXC_PHYADDR;
 #endif
 
@@ -1345,6 +1345,7 @@ static const struct udevice_id fecmxc_ids[] = {
 	{ .compatible = "fsl,imx6sl-fec" },
 	{ .compatible = "fsl,imx6sx-fec" },
 	{ .compatible = "fsl,imx6ul-fec" },
+	{ .compatible = "fsl,imx53-fec" },
 	{ }
 };
 
diff --git a/include/configs/mxs.h b/include/configs/mxs.h
index f07f81c..0fe0770 100644
--- a/include/configs/mxs.h
+++ b/include/configs/mxs.h
@@ -44,8 +44,10 @@
 /* Startup hooks */
 
 /* SPL */
+#ifndef CONFIG_SPL_FRAMEWORK
 #define CONFIG_SPL_NO_CPU_SUPPORT_CODE
 #define CONFIG_SPL_START_S_PATH	"arch/arm/cpu/arm926ejs/mxs"
+#endif
 
 /* Memory sizes */
 #define CONFIG_SYS_MALLOC_LEN		0x00400000	/* 4 MB for malloc */
diff --git a/include/configs/opos6uldev.h b/include/configs/opos6uldev.h
index 24e1f80..9e853f3 100644
--- a/include/configs/opos6uldev.h
+++ b/include/configs/opos6uldev.h
@@ -15,11 +15,7 @@
 #include "imx6_spl.h"
 
 #ifdef CONFIG_SPL_BUILD
-#undef CONFIG_DM_GPIO
-#undef CONFIG_DM_MMC
-#undef CONFIG_BLK
-
-#define CONFIG_MXC_UART_BASE		UART1_BASE
+#undef CONFIG_DM_REGULATOR
 #endif
 #endif
 
@@ -40,7 +36,6 @@
 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 
 /* MMC */
-#define CONFIG_SYS_FSL_ESDHC_ADDR 0
 #define CONFIG_SUPPORT_EMMC_BOOT
 
 /* USB */
@@ -61,6 +56,7 @@
 #endif
 
 /* LCD */
+#ifndef CONFIG_SPL_BUILD
 #ifdef CONFIG_VIDEO
 #define CONFIG_VIDEO_LOGO
 #define CONFIG_SPLASH_SCREEN
@@ -72,6 +68,7 @@
 #define CONFIG_VIDEO_MXS
 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
 #endif
+#endif
 
 /* Environment is stored in the eMMC boot partition */
 #define CONFIG_SYS_MMC_ENV_DEV          0
diff --git a/include/configs/warp7.h b/include/configs/warp7.h
index 0c3b605..f340bff 100644
--- a/include/configs/warp7.h
+++ b/include/configs/warp7.h
@@ -10,6 +10,7 @@
 #define __WARP7_CONFIG_H
 
 #include "mx7_common.h"
+#include <imximage.h>
 
 #define PHYS_SDRAM_SIZE			SZ_512M
 
@@ -33,26 +34,39 @@
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	CONFIG_DFU_ENV_SETTINGS \
 	"script=boot.scr\0" \
+	"script_signed=boot.scr.imx-signed\0" \
 	"image=zImage\0" \
 	"console=ttymxc0\0" \
 	"ethact=usb_ether\0" \
 	"fdt_high=0xffffffff\0" \
 	"initrd_high=0xffffffff\0" \
 	"fdt_file=imx7s-warp.dtb\0" \
-	"fdt_addr=0x83000000\0" \
+	"fdt_addr=" __stringify(CONFIG_SYS_FDT_ADDR)"\0" \
+	"optee_addr=" __stringify(CONFIG_OPTEE_LOAD_ADDR)"\0" \
 	"boot_fdt=try\0" \
 	"ip_dyn=yes\0" \
 	"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
 	"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
-	"finduuid=part uuid mmc 0:2 uuid\0" \
+	"rootpart=" __stringify(CONFIG_WARP7_ROOT_PART) "\0" \
+	"finduuid=part uuid mmc 0:${rootpart} uuid\0" \
 	"mmcargs=setenv bootargs console=${console},${baudrate} " \
 		"root=PARTUUID=${uuid} rootwait rw\0" \
+	"ivt_offset=" __stringify(BOOTROM_IVT_HDR_OFFSET)"\0"\
+	"warp7_auth_or_fail=hab_auth_img_or_fail ${hab_ivt_addr} ${filesize} 0;\0" \
+	"do_bootscript_hab=" \
+		"if test ${hab_enabled} -eq 1; then " \
+			"setexpr hab_ivt_addr ${loadaddr} - ${ivt_offset}; " \
+			"setenv script ${script_signed}; " \
+			"load mmc ${mmcdev}:${mmcpart} ${hab_ivt_addr} ${script}; " \
+			"run warp7_auth_or_fail; " \
+			"run bootscript; "\
+		"fi;\0" \
 	"loadbootscript=" \
-		"fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+		"load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 	"bootscript=echo Running bootscript from mmc ...; " \
 		"source\0" \
-	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
-	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
+	"loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
+	"loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
 	"mmcboot=echo Booting from mmc ...; " \
 		"run finduuid; " \
 		"run mmcargs; " \
@@ -73,6 +87,7 @@
 #define CONFIG_BOOTCOMMAND \
 	   "mmc dev ${mmcdev};" \
 	   "mmc dev ${mmcdev}; if mmc rescan; then " \
+		   "run do_bootscript_hab;" \
 		   "if run loadbootscript; then " \
 			   "run bootscript; " \
 		   "else " \
@@ -139,4 +154,7 @@
 
 #define CONFIG_USBNET_DEV_ADDR		"de:ad:be:af:00:01"
 
+/* Environment variable name to represent HAB enable state */
+#define HAB_ENABLED_ENVNAME		"hab_enabled"
+
 #endif
diff --git a/include/imximage.h b/include/imximage.h
index 553b852..800fd63 100644
--- a/include/imximage.h
+++ b/include/imximage.h
@@ -14,6 +14,9 @@
 #define APP_CODE_BARKER	0xB1
 #define DCD_BARKER	0xB17219E9
 
+/* Specify the offset of the IVT in the IMX header as expected by BootROM */
+#define BOOTROM_IVT_HDR_OFFSET	0xC00
+
 /*
  * NOTE: This file must be kept in sync with arch/arm/include/asm/\
  *       mach-imx/imximage.cfg because tools/imximage.c can not
diff --git a/tools/imximage.c b/tools/imximage.c
index 6dabb13..14f8015 100644
--- a/tools/imximage.c
+++ b/tools/imximage.c
@@ -520,7 +520,7 @@ static void print_hdr_v2(struct imx_header *imx_hdr)
 			       (uint32_t)fhdr_v2->self, 0,
 			       hdr_v2->boot_data.size - imximage_ivt_offset -
 			       imximage_csf_size);
-			printf("DCD Blocks:   00910000 %08x %08x\n",
+			printf("DCD Blocks:   0x00910000 0x%08x 0x%08x\n",
 			       offs, be16_to_cpu(dcdlen));
 		}
 	} else {
@@ -777,6 +777,11 @@ static uint32_t parse_cfg_file(struct imx_header *imxhdr, char *name)
 	(*set_dcd_rst)(imxhdr, dcd_len, name, lineno);
 	fclose(fd);
 
+	/* Exit if there is no BOOT_FROM field specifying the flash_offset */
+	if (imximage_ivt_offset == FLASH_OFFSET_UNDEFINED) {
+		fprintf(stderr, "Error: No BOOT_FROM tag in %s\n", name);
+		exit(EXIT_FAILURE);
+	}
 	return dcd_len;
 }