The 21-year-old winger expects to meet Sir Alex Ferguson this week and, should he be told that his future lies away from Old Trafford, Martin would love to return to Sheffield United after last season's successful loan.
"I'm still at United and it's a matter of going back on the first of July and speaking to the gaffer," Martin told the Yorkshire Evening Post.
"It's all up in the air and nothing has been said yet. It's a bit weird and just a waiting game at the minute. I enjoyed my time at Sheffield United and would definitely go back if an offer came in. But it's out of my hands."
Martin was impressed with the Blades' set-up during his brief stay in Sheffield, and he has no doubt that they belong back in England's top flight.
"They definitely have a great chance," he said. "I think they have got one of the strongest squads in the Championship and with the gaffer, Kevin Blackwell, they've got a really talented manager.
"It's a massive club which belongs in the Premiership. They know they have to get there next season and after such a strong finish under Kevin they will fancy their chances."