diff options
| author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-03-16 11:35:58 +0300 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@free-electrons.com> | 2017-06-01 11:09:28 +0300 |
| commit | 104e442a67cfba4d0cc982384761befb917fb6a1 (patch) | |
| tree | ee1d3ebd8d575823d10eb236dca14d4717aeb0af /drivers/mtd/nand/sunxi_nand.c | |
| parent | ebb528d97830731b5fce27a72191e4fb94a4e66d (diff) | |
| download | linux-104e442a67cfba4d0cc982384761befb917fb6a1.tar.xz | |
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/sunxi_nand.c')
| -rw-r--r-- | drivers/mtd/nand/sunxi_nand.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c index 118a26fff368..9c2dbe352c43 100644 --- a/drivers/mtd/nand/sunxi_nand.c +++ b/drivers/mtd/nand/sunxi_nand.c @@ -1592,9 +1592,8 @@ static int _sunxi_nand_lookup_timing(const s32 *lut, int lut_size, u32 duration, #define sunxi_nand_lookup_timing(l, p, c) \ _sunxi_nand_lookup_timing(l, ARRAY_SIZE(l), p, c) -static int sunxi_nfc_setup_data_interface(struct mtd_info *mtd, - const struct nand_data_interface *conf, - bool check_only) +static int sunxi_nfc_setup_data_interface(struct mtd_info *mtd, int csline, + const struct nand_data_interface *conf) { struct nand_chip *nand = mtd_to_nand(mtd); struct sunxi_nand_chip *chip = to_sunxi_nand(nand); @@ -1707,7 +1706,7 @@ static int sunxi_nfc_setup_data_interface(struct mtd_info *mtd, return tRHW; } - if (check_only) + if (csline == NAND_DATA_IFACE_CHECK_ONLY) return 0; /* |