Create disk image for beagle bone black board using yocto project

Hi All,

We have created yocto project for beaglebone black board in Ubuntu 14.04 to build custom image.
We have followed below link to build the output images.

We got the output images listed below.
MLO
u-boot.img
uImage
uImage-am335x-boneblack.dtb
core-image-minimal-beaglebone-yocto.tar.bz2

However it is not generating the single disk image which includes bootloader,kernel, dtb file and rootfs.
We want to copy the disk image to sd card and flash eMMC of beaglebone black via sd card,
Can you please let us know how to generate or create disk image for sdcard using yocto project.

Thanks,
Devika R