From f3f2af3bdf2af89d0621aa0fbd94a918e4447081 Mon Sep 17 00:00:00 2001 From: =?utf8?q?J=C3=B6rg=20Krause?= Date: Sun, 14 Jan 2018 19:26:39 +0100 Subject: [PATCH] mtd: nand: mxs_nand_spl: refactor mxs_flash_ident MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- 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 47857a8..adb12c5 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); -- 2.7.4