summaryrefslogtreecommitdiff
path: root/include/linux/mtd/rawnand.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/mtd/rawnand.h')
-rw-r--r--include/linux/mtd/rawnand.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index 93e8f72beba6..29df2f43dcb5 100644
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h
@@ -1036,6 +1036,16 @@ struct nand_manufacturer {
};
/**
+ * struct nand_secure_region - NAND secure region structure
+ * @offset: Offset of the start of the secure region
+ * @size: Size of the secure region
+ */
+struct nand_secure_region {
+ u64 offset;
+ u64 size;
+};
+
+/**
* struct nand_chip - NAND Private Flash Chip Data
* @base: Inherit from the generic NAND device
* @id: Holds NAND ID
@@ -1085,6 +1095,8 @@ struct nand_manufacturer {
* NAND Controller drivers should not modify this value, but they're
* allowed to read it.
* @read_retries: The number of read retry modes supported
+ * @secure_regions: Structure containing the secure regions info
+ * @nr_secure_regions: Number of secure regions
* @controller: The hardware controller structure which is shared among multiple
* independent devices
* @ecc: The ECC controller structure
@@ -1134,6 +1146,8 @@ struct nand_chip {
unsigned int suspended : 1;
int cur_cs;
int read_retries;
+ struct nand_secure_region *secure_regions;
+ u8 nr_secure_regions;
/* Externals */
struct nand_controller *controller;