The 31-year-old, who joined Barca from Arsenal in 2007, has been linked with a move to the New York Red Bulls.
“Could I play for New York Red Bulls at some point? It could be possible in 2011,” he is quoted as saying by Sport.
“One never knows, but the truth is that it is an option that could be likely.
“I want to stay with Barcelona for two more seasons and then I will leave.”