mtd: nand: Export symbol nand_decode_ext_id

In preparation of moving specific nand support that are not jedec
or onfi

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 145de22be8528acb13eaf5c014248a06e9787b51..174c760f34160168cce577350be160c64b794b49 100644 (file)
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -4160,7 +4160,7 @@ static int nand_get_bits_per_cell(u8 cellinfo)
  * chip. The rest of the parameters must be decoded according to generic or
  * manufacturer-specific "extended ID" decoding patterns.
  */
-static void nand_decode_ext_id(struct nand_chip *chip)
+void nand_decode_ext_id(struct nand_chip *chip)
 {
        struct mtd_info *mtd = &chip->mtd;
        int extid, id_len;
@@ -4286,6 +4286,7 @@ static void nand_decode_ext_id(struct nand_chip *chip)
 
        }
 }
+EXPORT_SYMBOL_GPL(nand_decode_ext_id);
 
 /*
  * Manufacturer detection. Only used when the NAND is not ONFI or JEDEC

diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index d8141cb4d114683ec5430738198665b29c02298e..8fb2a43296f52b6e96147648a4197f3c83ee2f7a 100644 (file)
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h
@@ -1374,4 +1374,7 @@ int nand_read_data_op(struct nand_chip *chip, void *buf, unsigned int len,
 int nand_write_data_op(struct nand_chip *chip, const void *buf,
                       unsigned int len, bool force_8bit);
 
+/* Default extended ID decoding function */
+void nand_decode_ext_id(struct nand_chip *chip);
+
 #endif /* __LINUX_MTD_RAWNAND_H */