I need a controller for my new project.Following are my main requirements.
-> The controller that supports Linux OS. Does it need any external DRAM?
-> We should be able to connect Bluetooth antenna.
-> It needs good SPI performance, speed up to 8 MHz, low-latency driver
->needs communicate to Ethernet controller and also needs UART for GPS and serial communication.
Is there any controller that can satisfy these requirements?
If NO, please recommend a controller with all the functionalities mentioned above (Linux,2 UARTs, SPI and Ethernet controller) except the Bluetooth antenna(so that we could use Bluetooth module instead of antenna).