diff options
| author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-03-16 09:35:58 +0100 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-06-01 10:09:28 +0200 |
| commit | 104e442a67cfba4d0cc982384761befb917fb6a1 (patch) | |
| tree | ee1d3ebd8d575823d10eb236dca14d4717aeb0af /drivers/mtd/nand/fsmc_nand.c | |
| parent | ebb528d97830731b5fce27a72191e4fb94a4e66d (diff) | |
| download | linux-104e442a67cfba4d0cc982384761befb917fb6a1.tar.gz | |
mtd: nand: Pass the CS line to ->setup_data_interface()
Some NAND controllers can assign different NAND timings to different
CS lines. Pass the CS line information to ->setup_data_interface() so
that the NAND controller driver knows which CS line is concerned by
the setup_data_interface() request.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'drivers/mtd/nand/fsmc_nand.c')
| -rw-r--r-- | drivers/mtd/nand/fsmc_nand.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c index de57554b8c4f..9d8b051d3187 100644 --- a/drivers/mtd/nand/fsmc_nand.c +++ b/drivers/mtd/nand/fsmc_nand.c @@ -388,9 +388,8 @@ static int fsmc_calc_timings(struct fsmc_nand_data *host, return 0; } -static int fsmc_setup_data_interface(struct mtd_info *mtd, - const struct nand_data_interface *conf, - bool check_only) +static int fsmc_setup_data_interface(struct mtd_info *mtd, int csline, + const struct nand_data_interface *conf) { struct nand_chip *nand = mtd_to_nand(mtd); struct fsmc_nand_data *host = nand_get_controller_data(nand); @@ -406,7 +405,7 @@ static int fsmc_setup_data_interface(struct mtd_info *mtd, if (ret) return ret; - if (check_only) + if (csline == NAND_DATA_IFACE_CHECK_ONLY) return 0; fsmc_nand_setup(host, &tims); |