What are the likely genotypes of the parents

A boar with spots and pink eyes is bred with a sow with no spots and brown eyes. All of the many piglets produced have spots. About half have pink eyes and the rest have brown eyes.

Spots = S, no spots = s
P = pink eyes, p = brown

boar = SSPp (homozygous for Spots, heterozygous for Pink eyes)
sow = sspp (homozygous for no spots and brown eyes)