Revving up hundreds of Hillary Clinton supporters at a recent rally, Mayor Martin J. Walsh declared he’s willing to go wherever the campaign needs him to stump for the Democratic presidential nominee.

“I’m up for anything,’’ Walsh told a cheering crowd at Faneuil Hall. “I’m up for New Hampshire. I’m up for Dorchester.”

Turns out, Walsh soon will hit the road for Clinton in Pennsylvania and Ohio, possibly in the next two weeks. The mayor said he will be targeting union and other supporters to turn out for Clinton on Nov. 8.