---

mimxrt1024_evk.conf:
CONFIG_DCACHE=n
# Use the ROM bootloader to load the image to RAM
CONFIG_XIP=n
CONFIG_NXP_FLEXSPI_ROM_RAMLOADER=y

mimxrt1024_evk.overlay:
/delete-node/ &sdram0;
/ {
        chosen {
                zephyr,flash = &sdram_code;
                zephyr,sram = &sdram_data;
        };
        /* Divide SDRAM into two partitions for Code and Data */
        /* ISSI IS42S16160J-6TLI  */
        sdram_code: memory@80000000 {
                device_type = "memory";
                reg = <0x80000000 DT_SIZE_M(16)>;
        };
        sdram_data: memory@81000000 {
                device_type = "memory";
                reg = <0x81000000 DT_SIZE_M(16)>;
        };
};

build:
[805/805] Linking C executable zephyr/zephyr.elf
Memory region         Used Size  Region Size  %age Used
           FLASH:          0 GB        16 MB      0.00%
             RAM:     2413964 B        16 MB     14.39%
            ITCM:          0 GB        64 KB      0.00%
            DTCM:      106624 B       128 KB     81.35%
           OCRAM:          0 GB        64 KB      0.00%
        IDT_LIST:          0 GB        32 KB      0.00%