board: siemens: iot2050: Adjust to changes in DT and configuration

Account for the changes done between merge proposal and the final merge.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

arch/arm/dts/k3-am65-iot2050-common-u-boot.dtsi

@@ -35,7 +35,7 @@
 
 &cbass_main {
 	u-boot,dm-spl;
-	main-navss {
+	main_navss: bus@30800000 {
 		u-boot,dm-spl;
 	};
 };

configs/iot2050_defconfig

 CONFIG_ARM=y
+CONFIG_SKIP_LOWLEVEL_INIT=y
 CONFIG_ARCH_K3=y
 CONFIG_SPL_GPIO=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
@@ -10,15 +11,16 @@ CONFIG_TARGET_IOT2050_A53=y
 CONFIG_ENV_SIZE=0x20000
 CONFIG_ENV_OFFSET=0x680000
 CONFIG_ENV_SECT_SIZE=0x20000
+CONFIG_SYS_MALLOC_LEN=0x2000000
 CONFIG_DM_GPIO=y
 CONFIG_SPL_DM_SPI=y
 CONFIG_DEFAULT_DEVICE_TREE="k3-am6528-iot2050-basic"
 CONFIG_SPL_TEXT_BASE=0x80080000
-CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SERIAL=y
 CONFIG_SPL_STACK_R_ADDR=0x82000000
 CONFIG_ENV_OFFSET_REDUND=0x6a0000
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
-CONFIG_SPL_SPI_SUPPORT=y
+CONFIG_SPL_SPI=y
 CONFIG_DISTRO_DEFAULTS=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL_LOAD_FIT=y

include/configs/iot2050.h

@@ -17,8 +17,6 @@
 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SPL_TEXT_BASE + \
 					 CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE)
 
-#define CONFIG_SKIP_LOWLEVEL_INIT
-
 #define CONFIG_SPL_MAX_SIZE		CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
 
 #define CONFIG_SYS_BOOTM_LEN		SZ_64M