[PATCH V2 05/13] mtd: nand: Export symbol nand_decode_ext_id
Michael Trimarchi
michael at amarulasolutions.com
Tue Jul 19 22:21:55 CEST 2022
In preparation of moving specific nand support that are not jedec
or onfi
Signed-off-by: Michael Trimarchi <michael at amarulasolutions.com>
---
V1->V2:
- no changes
---
drivers/mtd/nand/raw/nand_base.c | 3 ++-
include/linux/mtd/rawnand.h | 3 +++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 7d52372af5..4cb38378f4 100644
--- 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 d8141cb4d1..8fb2a43296 100644
--- 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 */
--
2.34.1
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