4 files changed, 80 insertions, 2 deletions
diff --git a/arch/arm/dts/imx8mm-kontron-n801x-u-boot.dtsi b/arch/arm/dts/imx8mm-kontron-n801x-u-boot.dtsi
index 4eadcc9899e..8cd3b23793c 100644
--- a/arch/arm/dts/imx8mm-kontron-n801x-u-boot.dtsi
+++ b/arch/arm/dts/imx8mm-kontron-n801x-u-boot.dtsi
@@ -25,6 +25,23 @@
 	};
 };
 
+&crypto {
+	u-boot,dm-spl;
+};
+
+&sec_jr0 {
+	u-boot,dm-spl;
+};
+
+&sec_jr1 {
+	u-boot,dm-spl;
+};
+
+&sec_jr2 {
+	u-boot,dm-spl;
+};
+
+
 &i2c1 {
 	u-boot,dm-spl;
 	u-boot,dm-pre-reloc;
diff --git a/arch/arm/mach-imx/imx8m/Kconfig b/arch/arm/mach-imx/imx8m/Kconfig
index ef8518c06bd..09b9d5603d0 100644
--- a/arch/arm/mach-imx/imx8m/Kconfig
+++ b/arch/arm/mach-imx/imx8m/Kconfig
@@ -107,6 +107,9 @@ config TARGET_KONTRON_MX8MM
 	select IMX8MM
 	select SUPPORT_SPL
 	select IMX8M_LPDDR4
+	select FSL_CAAM
+	select ARCH_MISC_INIT
+	select SPL_CRYPTO if SPL
 
 config TARGET_IMX8MN_BSH_SMM_S2
 	bool "imx8mn-bsh-smm-s2"
diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c
index 59335356b57..e4e56079cf3 100644
--- a/arch/arm/mach-imx/imx8m/soc.c
+++ b/arch/arm/mach-imx/imx8m/soc.c
@@ -1203,6 +1203,48 @@ static int cleanup_nodes_for_efi(void *blob)
 	return 0;
 }
 
+static int fixup_thermal_trips(void *blob, const char *name)
+{
+	int minc, maxc;
+	int node, trip;
+
+	node = fdt_path_offset(blob, "/thermal-zones");
+	if (node < 0)
+		return node;
+
+	node = fdt_subnode_offset(blob, node, name);
+	if (node < 0)
+		return node;
+
+	node = fdt_subnode_offset(blob, node, "trips");
+	if (node < 0)
+		return node;
+
+	get_cpu_temp_grade(&minc, &maxc);
+
+	fdt_for_each_subnode(trip, blob, node) {
+		const char *type;
+		int temp, ret;
+
+		type = fdt_getprop(blob, trip, "type", NULL);
+		if (!type)
+			continue;
+
+		temp = 0;
+		if (!strcmp(type, "critical"))
+			temp = 1000 * maxc;
+		else if (!strcmp(type, "passive"))
+			temp = 1000 * (maxc - 10);
+		if (temp) {
+			ret = fdt_setprop_u32(blob, trip, "temperature", temp);
+			if (ret)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
 int ft_system_setup(void *blob, struct bd_info *bd)
 {
 #ifdef CONFIG_IMX8MQ
@@ -1345,6 +1387,13 @@ usb_modify_speed:
 #endif
 
 	cleanup_nodes_for_efi(blob);
+
+	if (fixup_thermal_trips(blob, "cpu-thermal"))
+		printf("Failed to update cpu-thermal trip(s)");
+	if (IS_ENABLED(CONFIG_IMX8MP) &&
+	    fixup_thermal_trips(blob, "soc-thermal"))
+		printf("Failed to update soc-thermal trip(s)");
+
 	return 0;
 }
 #endif
diff --git a/arch/arm/mach-imx/mx6/ddr.c b/arch/arm/mach-imx/mx6/ddr.c
index 73a637c42d6..3c87c577737 100644
--- a/arch/arm/mach-imx/mx6/ddr.c
+++ b/arch/arm/mach-imx/mx6/ddr.c
@@ -1469,8 +1469,17 @@ void mx6_ddr3_cfg(const struct mx6_ddr_sysinfo *sysinfo,
 		MMDC1(mprddqby3dl, 0x33333333);
 	}
 
-	/* MMDC Termination: rtt_nom:2 RZQ/2(120ohm), rtt_nom:1 RZQ/4(60ohm) */
-	val = (sysinfo->rtt_nom == 2) ? 0x00011117 : 0x00022227;
+	/*
+	 * MMDC Termination: rtt_nom:2 RZQ/2(120ohm),
+	 *                   rtt_nom:1 RZQ/4(60ohm),
+	 *                   rtt_nom:0 Disabled
+	 */
+	if (sysinfo->rtt_nom == 0)
+		val = 0x00000000;
+	else if (sysinfo->rtt_nom == 2)
+		val = 0x00011117;
+	else
+		val = 0x00022227;
 	mmdc0->mpodtctrl = val;
 	if (sysinfo->dsize > 1)
 		MMDC1(mpodtctrl, val);