[MTD] [NOR] Support for auto locking flash on power up

[~andy/linux] / include / linux / mtd / mtd.h

diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index afab253ad60e208aebb776ee1f95729d30a6078a..45d482ce8397cf2920ac44919121bf3cb334100a 100644 (file)
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -53,6 +53,7 @@ struct mtd_erase_region_info {
        u_int32_t offset;                       /* At which this region starts, from the beginning of the MTD */
        u_int32_t erasesize;            /* For this region */
        u_int32_t numblocks;            /* Number of blocks of erasesize in this region */
+       unsigned long *lockmap;         /* If keeping bitmap of locks */
 };
 
 /*
@@ -85,6 +86,10 @@ typedef enum {
  *             mode = MTD_OOB_PLACE)
  * @datbuf:    data buffer - if NULL only oob data are read/written
  * @oobbuf:    oob data buffer
+ *
+ * Note, it is allowed to read more then one OOB area at one go, but not write.
+ * The interface assumes that the OOB write requests program only one page's
+ * OOB area.
  */
 struct mtd_oob_ops {
        mtd_oob_mode_t  mode;
@@ -117,8 +122,7 @@ struct mtd_info {
        u_int32_t writesize;
 
        u_int32_t oobsize;   // Amount of OOB data per block (e.g. 16)
-       u_int32_t ecctype;
-       u_int32_t eccsize;
+       u_int32_t oobavail;  // Available OOB bytes per block
 
        // Kernel-only stuff starts here.
        char *name;