kontron-sl-mx8mm: Add CAAM support

Add CAAM support, which is required when enabling HAB secure boot.

Select CONFIG_SPL_DRIVERS_MISC so that CONFIG_IMX_HAB could
build successfully, if selected.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>

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;

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"