The existing `mxs_flash_ident()` is limited to identify ONFi compliant NAND chips only. In order to support non-ONFi NAND chips refactor the function and rename it to `mxs_flash_onfi_ident()`.
A follow-up patch will add `mxs_flash_full_ident()` which allows to use the chip ID list to lookup for supported NAND flashs.
Signed-off-by: Jörg Krause joerg.krause@embedded.rocks --- drivers/mtd/nand/mxs_nand_spl.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/mxs_nand_spl.c b/drivers/mtd/nand/mxs_nand_spl.c index 910f76dd9d..11d8503127 100644 --- a/drivers/mtd/nand/mxs_nand_spl.c +++ b/drivers/mtd/nand/mxs_nand_spl.c @@ -49,7 +49,7 @@ static void mxs_nand_command(struct mtd_info *mtd, unsigned int command, } }
-static int mxs_flash_ident(struct mtd_info *mtd) +static int mxs_flash_onfi_ident(struct mtd_info *mtd) { register struct nand_chip *chip = mtd_to_nand(mtd); int i; @@ -109,6 +109,13 @@ static int mxs_flash_ident(struct mtd_info *mtd) return 0; }
+static int mxs_flash_ident(struct mtd_info *mtd) +{ + int ret; + ret = mxs_flash_onfi_ident(mtd); + return ret; +} + static int mxs_read_page_ecc(struct mtd_info *mtd, void *buf, unsigned int page) { register struct nand_chip *chip = mtd_to_nand(mtd);