Added support for the TQM8272 board from TQ

Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/board/prodrive/pdnb3/nand.c b/board/prodrive/pdnb3/nand.c
index 1931d64..92f9c01 100644
--- a/board/prodrive/pdnb3/nand.c
+++ b/board/prodrive/pdnb3/nand.c
@@ -148,7 +148,7 @@
 	return 1;
 }
 
-void board_nand_init(struct nand_chip *nand)
+int board_nand_init(struct nand_chip *nand)
 {
 	pdnb3_ndfc = (struct pdnb3_ndfc_regs *)CFG_NAND_BASE;
 
@@ -167,5 +167,6 @@
 	nand->read_buf   = pdnb3_nand_read_buf;
 	nand->verify_buf = pdnb3_nand_verify_buf;
 	nand->dev_ready  = pdnb3_nand_dev_ready;
+	return 0;
 }
 #endif