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-rw-r--r--include/linux/mtd/rawnand.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index fb002ae6411..4abaf4734cf 100644
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h
@@ -249,6 +249,13 @@ enum nand_ecc_algo {
*/
#define NAND_USE_BOUNCE_BUFFER 0x00100000
+/*
+ * Do not try to tweak the timings at runtime. This is needed when the
+ * controller initializes the timings on itself or when it relies on
+ * configuration done by the bootloader.
+ */
+#define NAND_KEEP_TIMINGS 0x00800000
+
/* Options set by nand scan */
/* bbt has already been read */
#define NAND_BBT_SCANNED 0x40000000