mtd: nand_base: Only use GET/SET FEATURES command on chips that support them.
Spansion's S34MLx chips support ONFI but not the GET/SET FEATURES calls.
Signed-off-by: David Mosberger <dmosberger@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 38535eb4..0745a42 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -217,6 +217,9 @@
/* ONFI subfeature parameters length */
#define ONFI_SUBFEATURE_PARAM_LEN 4
+/* ONFI optional commands SET/GET FEATURES supported? */
+#define ONFI_OPT_CMD_SET_GET_FEATURES (1 << 2)
+
struct nand_onfi_params {
/* rev info and features block */
/* 'O' 'N' 'F' 'I' */