lockdep: check that no locks held at freeze time

[firefly-linux-kernel-4.4.55.git] / include / linux / mtd / nand.h

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 24e915957e4f0080fae4ed2545d8811917a5ab55..7ccb3c59ed605d592fcd0663680b41427a218e7d 100644 (file)
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -219,6 +219,13 @@ typedef enum {
 #define NAND_OWN_BUFFERS       0x00020000
 /* Chip may not exist, so silence any errors in scan */
 #define NAND_SCAN_SILENT_NODEV 0x00040000
+/*
+ * Autodetect nand buswidth with readid/onfi.
+ * This suppose the driver will configure the hardware in 8 bits mode
+ * when calling nand_scan_ident, and update its configuration
+ * before calling nand_scan_tail.
+ */
+#define NAND_BUSWIDTH_AUTO      0x00080000
 
 /* Options set by nand scan */
 /* Nand scan has allocated controller struct */
@@ -471,8 +478,8 @@ struct nand_buffers {
  *                     non 0 if ONFI supported.
  * @onfi_params:       [INTERN] holds the ONFI page parameter when ONFI is
  *                     supported, 0 otherwise.
- * @onfi_set_features  [REPLACEABLE] set the features for ONFI nand
- * @onfi_get_features  [REPLACEABLE] get the features for ONFI nand
+ * @onfi_set_features: [REPLACEABLE] set the features for ONFI nand
+ * @onfi_get_features: [REPLACEABLE] get the features for ONFI nand
  * @ecclayout:         [REPLACEABLE] the default ECC placement scheme
  * @bbt:               [INTERN] bad block table pointer
  * @bbt_td:            [REPLACEABLE] bad block table descriptor for flash