MEMORY {
    BOOT2 : ORIGIN = 0x10000000, LENGTH = 0x100
    FLASH : ORIGIN = ORIGIN(BOOT2) + LENGTH(BOOT2), LENGTH = 2M - LENGTH(BOOT2) - 32K
    ROM   : ORIGIN = ORIGIN(FLASH) + LENGTH(FLASH), LENGTH = 32K
    RAM   : ORIGIN = 0x20000000, LENGTH = 256K
}

EXTERN(BOOT2_FIRMWARE)

SECTIONS {
    /* ### Boot loader */
    .boot2 ORIGIN(BOOT2) :
    {
        KEEP(*(.boot2));
    } > BOOT2
} INSERT BEFORE .text;

SECTIONS {
    /* ### Boot loader */
    .romdata ORIGIN(ROM) :
    {
        KEEP(*(.romdata));
    } > ROM
} INSERT AFTER .bss;