diff --git a/arch/arm/dts/imx8mp-data-modul-edm-sbc-u-boot.dtsi b/arch/arm/dts/imx8mp-data-modul-edm-sbc-u-boot.dtsi
index cb6ea35..805b5f5 100644
--- a/arch/arm/dts/imx8mp-data-modul-edm-sbc-u-boot.dtsi
+++ b/arch/arm/dts/imx8mp-data-modul-edm-sbc-u-boot.dtsi
@@ -45,6 +45,9 @@
 };
 
 &ecspi1 {
+	/delete-property/ assigned-clocks;
+	/delete-property/ assigned-clock-rates;
+	/delete-property/ assigned-clock-parents;
 	bootph-pre-ram;
 	flash@0 {
 		bootph-pre-ram;
diff --git a/arch/arm/include/asm/arch-imx9/mu.h b/arch/arm/include/asm/arch-imx9/mu.h
new file mode 100644
index 0000000..b860499
--- /dev/null
+++ b/arch/arm/include/asm/arch-imx9/mu.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2024 Mathieu Othacehe <m.othacehe@gmail.com>
+ */
+
+#ifndef __ARCH_IMX9_MU_H
+#define __ARCH_IMX9_MU_H
+
+#include <event.h>
+
+int imx9_probe_mu(void *ctx, struct event *event);
+
+#endif
diff --git a/board/freescale/imx93_evk/spl.c b/board/freescale/imx93_evk/spl.c
index be9c24f..a98ed69 100644
--- a/board/freescale/imx93_evk/spl.c
+++ b/board/freescale/imx93_evk/spl.c
@@ -14,6 +14,7 @@
 #include <asm/global_data.h>
 #include <asm/io.h>
 #include <asm/arch/imx93_pins.h>
+#include <asm/arch/mu.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/mach-imx/boot_mode.h>
@@ -91,7 +92,6 @@
 }
 #endif
 
-extern int imx9_probe_mu(void *ctx, struct event *event);
 void board_init_f(ulong dummy)
 {
 	int ret;
diff --git a/board/phytec/phycore_imx93/spl.c b/board/phytec/phycore_imx93/spl.c
index da4b9e5..dabc531 100644
--- a/board/phytec/phycore_imx93/spl.c
+++ b/board/phytec/phycore_imx93/spl.c
@@ -7,6 +7,7 @@
 
 #include <asm/arch/clock.h>
 #include <asm/arch/ddr.h>
+#include <asm/arch/mu.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/arch/trdc.h>
 #include <asm/mach-imx/boot_mode.h>
@@ -99,7 +100,6 @@
 	return 0;
 }
 
-extern int imx9_probe_mu(void *ctx, struct event *event);
 void board_init_f(ulong dummy)
 {
 	int ret;
diff --git a/board/variscite/imx93_var_som/spl.c b/board/variscite/imx93_var_som/spl.c
index 502e599..e6db4eb 100644
--- a/board/variscite/imx93_var_som/spl.c
+++ b/board/variscite/imx93_var_som/spl.c
@@ -13,6 +13,7 @@
 #include <asm/global_data.h>
 #include <asm/io.h>
 #include <asm/arch/imx93_pins.h>
+#include <asm/arch/mu.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/mach-imx/boot_mode.h>
@@ -114,9 +115,9 @@
 
 	preloader_console_init();
 
-	ret = arch_cpu_init();
+	ret = imx9_probe_mu(NULL, NULL);
 	if (ret) {
-		printf("Fail to init Sentinel API\n");
+		printf("Fail to init ELE API\n");
 	} else {
 		printf("SOC: 0x%x\n", gd->arch.soc_rev);
 		printf("LC: 0x%x\n", gd->arch.lifecycle);
diff --git a/configs/imx93_var_som_defconfig b/configs/imx93_var_som_defconfig
index cc0c5a7..14922f2 100644
--- a/configs/imx93_var_som_defconfig
+++ b/configs/imx93_var_som_defconfig
@@ -12,6 +12,7 @@
 CONFIG_DM_GPIO=y
 CONFIG_DEFAULT_DEVICE_TREE="imx93-var-som-symphony"
 CONFIG_SPL_TEXT_BASE=0x2049A000
+CONFIG_AHAB_BOOT=y
 CONFIG_TARGET_IMX93_VAR_SOM=y
 CONFIG_OF_LIBFDT_OVERLAY=y
 CONFIG_SPL_SERIAL=y
diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c
index 33360a1..e291092 100644
--- a/drivers/spi/mxc_spi.c
+++ b/drivers/spi/mxc_spi.c
@@ -670,6 +670,7 @@
 
 static const struct udevice_id mxc_spi_ids[] = {
 	{ .compatible = "fsl,imx51-ecspi" },
+	{ .compatible = "fsl,imx6ul-ecspi" },
 	{ }
 };