punt Blackfin VDSP headers and import sanitized/auto-generated ones

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/board/bf537-stamp/nand.c b/board/bf537-stamp/nand.c
index f95b584..6ff0f4f 100644
--- a/board/bf537-stamp/nand.c
+++ b/board/bf537-stamp/nand.c
@@ -64,13 +64,13 @@
 	this->IO_ADDR_R = this->IO_ADDR_W;
 
 	/* Drain the writebuffer */
-	sync();
+	SSYNC();
 }
 
 int bfin_device_ready(struct mtd_info *mtd)
 {
 	int ret = (*PORT(CONFIG_NAND_GPIO_PORT, IO) & BFIN_NAND_READY) ? 1 : 0;
-	sync();
+	SSYNC();
 	return ret;
 }