The name/suffix data_interface is a bit misleading in that the field or functions actually represent a configuration that can be applied by the controller/chip. Let's rename all fields/functions/hooks that are worth renaming. Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx> Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx> --- drivers/mtd/nand/raw/ams-delta.c | 6 +- drivers/mtd/nand/raw/arasan-nand-controller.c | 6 +- drivers/mtd/nand/raw/atmel/nand-controller.c | 34 ++++----- .../mtd/nand/raw/cadence-nand-controller.c | 6 +- drivers/mtd/nand/raw/denali.c | 8 +-- drivers/mtd/nand/raw/fsmc_nand.c | 6 +- drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 6 +- drivers/mtd/nand/raw/internals.h | 12 ++-- drivers/mtd/nand/raw/marvell_nand.c | 9 ++- drivers/mtd/nand/raw/meson_nand.c | 6 +- drivers/mtd/nand/raw/mtk_nand.c | 6 +- drivers/mtd/nand/raw/mxc_nand.c | 20 +++--- drivers/mtd/nand/raw/mxic_nand.c | 6 +- drivers/mtd/nand/raw/nand_base.c | 69 ++++++++++--------- drivers/mtd/nand/raw/nand_legacy.c | 2 +- drivers/mtd/nand/raw/nand_timings.c | 17 ++--- drivers/mtd/nand/raw/s3c2410.c | 6 +- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 4 +- drivers/mtd/nand/raw/sunxi_nand.c | 6 +- drivers/mtd/nand/raw/tango_nand.c | 4 +- drivers/mtd/nand/raw/tegra_nand.c | 6 +- include/linux/mtd/rawnand.h | 33 +++++---- 22 files changed, 139 insertions(+), 139 deletions(-) diff --git a/drivers/mtd/nand/raw/ams-delta.c b/drivers/mtd/nand/raw/ams-delta.c index 3711e7a0436c..fdba155416d2 100644 --- a/drivers/mtd/nand/raw/ams-delta.c +++ b/drivers/mtd/nand/raw/ams-delta.c @@ -191,8 +191,8 @@ static int gpio_nand_exec_op(struct nand_chip *this, return ret; } -static int gpio_nand_setup_data_interface(struct nand_chip *this, int csline, - const struct nand_data_interface *cf) +static int gpio_nand_setup_interface(struct nand_chip *this, int csline, + const struct nand_interface_config *cf) { struct gpio_nand *priv = nand_get_controller_data(this); const struct nand_sdr_timings *sdr = nand_get_sdr_timings(cf); @@ -217,7 +217,7 @@ static int gpio_nand_setup_data_interface(struct nand_chip *this, int csline, static const struct nand_controller_ops gpio_nand_ops = { .exec_op = gpio_nand_exec_op, - .setup_data_interface = gpio_nand_setup_data_interface, + .setup_interface = gpio_nand_setup_interface, }; /* diff --git a/drivers/mtd/nand/raw/arasan-nand-controller.c b/drivers/mtd/nand/raw/arasan-nand-controller.c index 7141dcccba3c..12c643e97c85 100644 --- a/drivers/mtd/nand/raw/arasan-nand-controller.c +++ b/drivers/mtd/nand/raw/arasan-nand-controller.c @@ -854,8 +854,8 @@ static int anfc_exec_op(struct nand_chip *chip, return nand_op_parser_exec_op(chip, &anfc_op_parser, op, check_only); } -static int anfc_setup_data_interface(struct nand_chip *chip, int target, - const struct nand_data_interface *conf) +static int anfc_setup_interface(struct nand_chip *chip, int target, + const struct nand_interface_config *conf) { struct anand *anand = to_anand(chip); struct arasan_nfc *nfc = to_anfc(chip->controller); @@ -1083,7 +1083,7 @@ static void anfc_detach_chip(struct nand_chip *chip) static const struct nand_controller_ops anfc_ops = { .exec_op = anfc_exec_op, - .setup_data_interface = anfc_setup_data_interface, + .setup_interface = anfc_setup_interface, .attach_chip = anfc_attach_chip, .detach_chip = anfc_detach_chip, }; diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c index 46a3724a788e..c9818f548d07 100644 --- a/drivers/mtd/nand/raw/atmel/nand-controller.c +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c @@ -200,8 +200,8 @@ struct atmel_nand_controller_ops { void (*nand_init)(struct atmel_nand_controller *nc, struct atmel_nand *nand); int (*ecc_init)(struct nand_chip *chip); - int (*setup_data_interface)(struct atmel_nand *nand, int csline, - const struct nand_data_interface *conf); + int (*setup_interface)(struct atmel_nand *nand, int csline, + const struct nand_interface_config *conf); }; struct atmel_nand_controller_caps { @@ -1168,7 +1168,7 @@ static int atmel_hsmc_nand_ecc_init(struct nand_chip *chip) } static int atmel_smc_nand_prepare_smcconf(struct atmel_nand *nand, - const struct nand_data_interface *conf, + const struct nand_interface_config *conf, struct atmel_smc_cs_conf *smcconf) { u32 ncycles, totalcycles, timeps, mckperiodps; @@ -1397,9 +1397,9 @@ static int atmel_smc_nand_prepare_smcconf(struct atmel_nand *nand, return 0; } -static int atmel_smc_nand_setup_data_interface(struct atmel_nand *nand, +static int atmel_smc_nand_setup_interface(struct atmel_nand *nand, int csline, - const struct nand_data_interface *conf) + const struct nand_interface_config *conf) { struct atmel_nand_controller *nc; struct atmel_smc_cs_conf smcconf; @@ -1422,9 +1422,9 @@ static int atmel_smc_nand_setup_data_interface(struct atmel_nand *nand, return 0; } -static int atmel_hsmc_nand_setup_data_interface(struct atmel_nand *nand, +static int atmel_hsmc_nand_setup_interface(struct atmel_nand *nand, int csline, - const struct nand_data_interface *conf) + const struct nand_interface_config *conf) { struct atmel_hsmc_nand_controller *nc; struct atmel_smc_cs_conf smcconf; @@ -1452,8 +1452,8 @@ static int atmel_hsmc_nand_setup_data_interface(struct atmel_nand *nand, return 0; } -static int atmel_nand_setup_data_interface(struct nand_chip *chip, int csline, - const struct nand_data_interface *conf) +static int atmel_nand_setup_interface(struct nand_chip *chip, int csline, + const struct nand_interface_config *conf) { struct atmel_nand *nand = to_atmel_nand(chip); struct atmel_nand_controller *nc; @@ -1464,7 +1464,7 @@ static int atmel_nand_setup_data_interface(struct nand_chip *chip, int csline, (csline < 0 && csline != NAND_DATA_IFACE_CHECK_ONLY)) return -EINVAL; - return nc->caps->ops->setup_data_interface(nand, csline, conf); + return nc->caps->ops->setup_interface(nand, csline, conf); } static void atmel_nand_init(struct atmel_nand_controller *nc, @@ -1483,7 +1483,7 @@ static void atmel_nand_init(struct atmel_nand_controller *nc, chip->legacy.write_buf = atmel_nand_write_buf; chip->legacy.select_chip = atmel_nand_select_chip; - if (!nc->mck || !nc->caps->ops->setup_data_interface) + if (!nc->mck || !nc->caps->ops->setup_interface) chip->options |= NAND_KEEP_TIMINGS; /* Some NANDs require a longer delay than the default one (20us). */ @@ -1956,7 +1956,7 @@ static int atmel_nand_attach_chip(struct nand_chip *chip) static const struct nand_controller_ops atmel_nand_controller_ops = { .attach_chip = atmel_nand_attach_chip, - .setup_data_interface = atmel_nand_setup_data_interface, + .setup_interface = atmel_nand_setup_interface, }; static int atmel_nand_controller_init(struct atmel_nand_controller *nc, @@ -2318,7 +2318,7 @@ static const struct atmel_nand_controller_ops atmel_hsmc_nc_ops = { .remove = atmel_hsmc_nand_controller_remove, .ecc_init = atmel_hsmc_nand_ecc_init, .nand_init = atmel_hsmc_nand_init, - .setup_data_interface = atmel_hsmc_nand_setup_data_interface, + .setup_interface = atmel_hsmc_nand_setup_interface, }; static const struct atmel_nand_controller_caps atmel_sama5_nc_caps = { @@ -2375,10 +2375,10 @@ atmel_smc_nand_controller_remove(struct atmel_nand_controller *nc) /* * The SMC reg layout of at91rm9200 is completely different which prevents us - * from re-using atmel_smc_nand_setup_data_interface() for the - * ->setup_data_interface() hook. + * from re-using atmel_smc_nand_setup_interface() for the + * ->setup_interface() hook. * At this point, there's no support for the at91rm9200 SMC IP, so we leave - * ->setup_data_interface() unassigned. + * ->setup_interface() unassigned. */ static const struct atmel_nand_controller_ops at91rm9200_nc_ops = { .probe = atmel_smc_nand_controller_probe, @@ -2399,7 +2399,7 @@ static const struct atmel_nand_controller_ops atmel_smc_nc_ops = { .remove = atmel_smc_nand_controller_remove, .ecc_init = atmel_nand_ecc_init, .nand_init = atmel_smc_nand_init, - .setup_data_interface = atmel_smc_nand_setup_data_interface, + .setup_interface = atmel_smc_nand_setup_interface, }; static const struct atmel_nand_controller_caps atmel_sam9260_nc_caps = { diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c index c405722adfe1..574cbd3446e5 100644 --- a/drivers/mtd/nand/raw/cadence-nand-controller.c +++ b/drivers/mtd/nand/raw/cadence-nand-controller.c @@ -2303,8 +2303,8 @@ static inline u32 calc_tdvw(u32 trp_cnt, u32 clk_period, u32 trhoh_min, } static int -cadence_nand_setup_data_interface(struct nand_chip *chip, int chipnr, - const struct nand_data_interface *conf) +cadence_nand_setup_interface(struct nand_chip *chip, int chipnr, + const struct nand_interface_config *conf) { const struct nand_sdr_timings *sdr; struct cdns_nand_ctrl *cdns_ctrl = to_cdns_nand_ctrl(chip->controller); @@ -2690,7 +2690,7 @@ static int cadence_nand_attach_chip(struct nand_chip *chip) static const struct nand_controller_ops cadence_nand_controller_ops = { .attach_chip = cadence_nand_attach_chip, .exec_op = cadence_nand_exec_op, - .setup_data_interface = cadence_nand_setup_data_interface, + .setup_interface = cadence_nand_setup_interface, }; static int cadence_nand_chip_init(struct cdns_nand_ctrl *cdns_ctrl, diff --git a/drivers/mtd/nand/raw/denali.c b/drivers/mtd/nand/raw/denali.c index 4e6e1578aa2d..9d99dade95ce 100644 --- a/drivers/mtd/nand/raw/denali.c +++ b/drivers/mtd/nand/raw/denali.c @@ -761,8 +761,8 @@ static int denali_write_page(struct nand_chip *chip, const u8 *buf, return denali_page_xfer(chip, (void *)buf, mtd->writesize, page, true); } -static int denali_setup_data_interface(struct nand_chip *chip, int chipnr, - const struct nand_data_interface *conf) +static int denali_setup_interface(struct nand_chip *chip, int chipnr, + const struct nand_interface_config *conf) { static const unsigned int data_setup_on_host = 10000; struct denali_controller *denali = to_denali_controller(chip); @@ -1173,7 +1173,7 @@ static int denali_exec_op(struct nand_chip *chip, static const struct nand_controller_ops denali_controller_ops = { .attach_chip = denali_attach_chip, .exec_op = denali_exec_op, - .setup_data_interface = denali_setup_data_interface, + .setup_interface = denali_setup_interface, }; int denali_chip_init(struct denali_controller *denali, @@ -1230,7 +1230,7 @@ int denali_chip_init(struct denali_controller *denali, chip->buf_align = 16; } - /* clk rate info is needed for setup_data_interface */ + /* clk rate info is needed for setup_interface */ if (!denali->clk_rate || !denali->clk_x_rate) chip->options |= NAND_KEEP_TIMINGS; diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c index 3909752b14c5..92ddc41d0ff0 100644 --- a/drivers/mtd/nand/raw/fsmc_nand.c +++ b/drivers/mtd/nand/raw/fsmc_nand.c @@ -327,8 +327,8 @@ static int fsmc_calc_timings(struct fsmc_nand_data *host, return 0; } -static int fsmc_setup_data_interface(struct nand_chip *nand, int csline, - const struct nand_data_interface *conf) +static int fsmc_setup_interface(struct nand_chip *nand, int csline, + const struct nand_interface_config *conf) { struct fsmc_nand_data *host = nand_to_fsmc(nand); struct fsmc_nand_timings tims; @@ -951,7 +951,7 @@ static int fsmc_nand_attach_chip(struct nand_chip *nand) static const struct nand_controller_ops fsmc_nand_controller_ops = { .attach_chip = fsmc_nand_attach_chip, .exec_op = fsmc_exec_op, - .setup_data_interface = fsmc_setup_data_interface, + .setup_interface = fsmc_setup_interface, }; /** diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c index 061a8ddda275..5d4aee46cc55 100644 --- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c @@ -736,8 +736,8 @@ static void gpmi_nfc_apply_timings(struct gpmi_nand_data *this) udelay(dll_wait_time_us); } -static int gpmi_setup_data_interface(struct nand_chip *chip, int chipnr, - const struct nand_data_interface *conf) +static int gpmi_setup_interface(struct nand_chip *chip, int chipnr, + const struct nand_interface_config *conf) { struct gpmi_nand_data *this = nand_get_controller_data(chip); const struct nand_sdr_timings *sdr; @@ -2400,7 +2400,7 @@ static int gpmi_nfc_exec_op(struct nand_chip *chip, static const struct nand_controller_ops gpmi_nand_controller_ops = { .attach_chip = gpmi_nand_attach_chip, - .setup_data_interface = gpmi_setup_data_interface, + .setup_interface = gpmi_setup_interface, .exec_op = gpmi_nfc_exec_op, }; diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h index f851ed210d70..114c63a6a349 100644 --- a/drivers/mtd/nand/raw/internals.h +++ b/drivers/mtd/nand/raw/internals.h @@ -84,10 +84,10 @@ int nand_bbm_get_next_page(struct nand_chip *chip, int page); int nand_markbad_bbm(struct nand_chip *chip, loff_t ofs); int nand_erase_nand(struct nand_chip *chip, struct erase_info *instr, int allowbbt); -int onfi_fill_data_interface(struct nand_chip *chip, - struct nand_data_interface *iface, - enum nand_data_interface_type type, - unsigned int timing_mode); +int onfi_fill_interface_config(struct nand_chip *chip, + struct nand_interface_config *iface, + enum nand_interface_type type, + unsigned int timing_mode); unsigned int onfi_find_closest_sdr_mode(const struct nand_sdr_timings *spec_timings); int nand_get_features(struct nand_chip *chip, int addr, u8 *subfeature_param); @@ -133,10 +133,10 @@ static inline int nand_exec_op(struct nand_chip *chip, return chip->controller->ops->exec_op(chip, op, false); } -static inline bool nand_controller_can_setup_data_iface(struct nand_chip *chip) +static inline bool nand_controller_can_setup_interface(struct nand_chip *chip) { if (!chip->controller || !chip->controller->ops || - !chip->controller->ops->setup_data_interface) + !chip->controller->ops->setup_interface) return false; if (chip->options & NAND_KEEP_TIMINGS) diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index df859889e4eb..8482d3bd8b1f 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -2308,9 +2308,8 @@ static struct nand_bbt_descr bbt_mirror_descr = { .pattern = bbt_mirror_pattern }; -static int marvell_nfc_setup_data_interface(struct nand_chip *chip, int chipnr, - const struct nand_data_interface - *conf) +static int marvell_nfc_setup_interface(struct nand_chip *chip, int chipnr, + const struct nand_interface_config *conf) { struct marvell_nand_chip *marvell_nand = to_marvell_nand(chip); struct marvell_nfc *nfc = to_marvell_nfc(chip->controller); @@ -2511,7 +2510,7 @@ static int marvell_nand_attach_chip(struct nand_chip *chip) static const struct nand_controller_ops marvell_nand_controller_ops = { .attach_chip = marvell_nand_attach_chip, .exec_op = marvell_nfc_exec_op, - .setup_data_interface = marvell_nfc_setup_data_interface, + .setup_interface = marvell_nfc_setup_interface, }; static int marvell_nand_chip_init(struct device *dev, struct marvell_nfc *nfc, @@ -2647,7 +2646,7 @@ static int marvell_nand_chip_init(struct device *dev, struct marvell_nfc *nfc, /* * Save a reference value for timing registers before - * ->setup_data_interface() is called. + * ->setup_interface() is called. */ marvell_nand->ndtr0 = readl_relaxed(nfc->regs + NDTR0); marvell_nand->ndtr1 = readl_relaxed(nfc->regs + NDTR1); diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c index 580b7be0719f..0e5829a2b54f 100644 --- a/drivers/mtd/nand/raw/meson_nand.c +++ b/drivers/mtd/nand/raw/meson_nand.c @@ -1097,8 +1097,8 @@ static int meson_chip_buffer_init(struct nand_chip *nand) } static -int meson_nfc_setup_data_interface(struct nand_chip *nand, int csline, - const struct nand_data_interface *conf) +int meson_nfc_setup_interface(struct nand_chip *nand, int csline, + const struct nand_interface_config *conf) { struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand); const struct nand_sdr_timings *timings; @@ -1222,7 +1222,7 @@ static int meson_nand_attach_chip(struct nand_chip *nand) static const struct nand_controller_ops meson_nand_controller_ops = { .attach_chip = meson_nand_attach_chip, .detach_chip = meson_nand_detach_chip, - .setup_data_interface = meson_nfc_setup_data_interface, + .setup_interface = meson_nfc_setup_interface, .exec_op = meson_nfc_exec_op, }; diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c index c1a6e31aabb8..a3bc1b2d6bbd 100644 --- a/drivers/mtd/nand/raw/mtk_nand.c +++ b/drivers/mtd/nand/raw/mtk_nand.c @@ -501,8 +501,8 @@ static void mtk_nfc_write_buf(struct nand_chip *chip, const u8 *buf, int len) mtk_nfc_write_byte(chip, buf[i]); } -static int mtk_nfc_setup_data_interface(struct nand_chip *chip, int csline, - const struct nand_data_interface *conf) +static int mtk_nfc_setup_interface(struct nand_chip *chip, int csline, + const struct nand_interface_config *conf) { struct mtk_nfc *nfc = nand_get_controller_data(chip); const struct nand_sdr_timings *timings; @@ -1325,7 +1325,7 @@ static int mtk_nfc_attach_chip(struct nand_chip *chip) static const struct nand_controller_ops mtk_nfc_controller_ops = { .attach_chip = mtk_nfc_attach_chip, - .setup_data_interface = mtk_nfc_setup_data_interface, + .setup_interface = mtk_nfc_setup_interface, }; static int mtk_nfc_nand_chip_init(struct device *dev, struct mtk_nfc *nfc, diff --git a/drivers/mtd/nand/raw/mxc_nand.c b/drivers/mtd/nand/raw/mxc_nand.c index 09dacb83cb5a..07c41e8bae2d 100644 --- a/drivers/mtd/nand/raw/mxc_nand.c +++ b/drivers/mtd/nand/raw/mxc_nand.c @@ -137,8 +137,8 @@ struct mxc_nand_devtype_data { u32 (*get_ecc_status)(struct mxc_nand_host *); const struct mtd_ooblayout_ops *ooblayout; void (*select_chip)(struct nand_chip *chip, int cs); - int (*setup_data_interface)(struct nand_chip *chip, int csline, - const struct nand_data_interface *conf); + int (*setup_interface)(struct nand_chip *chip, int csline, + const struct nand_interface_config *conf); void (*enable_hwecc)(struct nand_chip *chip, bool enable); /* @@ -1139,8 +1139,8 @@ static void preset_v1(struct mtd_info *mtd) writew(0x4, NFC_V1_V2_WRPROT); } -static int mxc_nand_v2_setup_data_interface(struct nand_chip *chip, int csline, - const struct nand_data_interface *conf) +static int mxc_nand_v2_setup_interface(struct nand_chip *chip, int csline, + const struct nand_interface_config *conf) { struct mxc_nand_host *host = nand_get_controller_data(chip); int tRC_min_ns, tRC_ps, ret; @@ -1521,7 +1521,7 @@ static const struct mxc_nand_devtype_data imx25_nand_devtype_data = { .get_ecc_status = get_ecc_status_v2, .ooblayout = &mxc_v2_ooblayout_ops, .select_chip = mxc_nand_select_chip_v2, - .setup_data_interface = mxc_nand_v2_setup_data_interface, + .setup_interface = mxc_nand_v2_setup_interface, .enable_hwecc = mxc_nand_enable_hwecc_v1_v2, .irqpending_quirk = 0, .needs_ip = 0, @@ -1738,17 +1738,17 @@ static int mxcnd_attach_chip(struct nand_chip *chip) return 0; } -static int mxcnd_setup_data_interface(struct nand_chip *chip, int chipnr, - const struct nand_data_interface *conf) +static int mxcnd_setup_interface(struct nand_chip *chip, int chipnr, + const struct nand_interface_config *conf) { struct mxc_nand_host *host = nand_get_controller_data(chip); - return host->devtype_data->setup_data_interface(chip, chipnr, conf); + return host->devtype_data->setup_interface(chip, chipnr, conf); } static const struct nand_controller_ops mxcnd_controller_ops = { .attach_chip = mxcnd_attach_chip, - .setup_data_interface = mxcnd_setup_data_interface, + .setup_interface = mxcnd_setup_interface, }; static int mxcnd_probe(struct platform_device *pdev) @@ -1809,7 +1809,7 @@ static int mxcnd_probe(struct platform_device *pdev) if (err < 0) return err; - if (!host->devtype_data->setup_data_interface) + if (!host->devtype_data->setup_interface) this->options |= NAND_KEEP_TIMINGS; if (host->devtype_data->needs_ip) { diff --git a/drivers/mtd/nand/raw/mxic_nand.c b/drivers/mtd/nand/raw/mxic_nand.c index 57f36721f4c6..d66b5b0971fa 100644 --- a/drivers/mtd/nand/raw/mxic_nand.c +++ b/drivers/mtd/nand/raw/mxic_nand.c @@ -451,8 +451,8 @@ static int mxic_nfc_exec_op(struct nand_chip *chip, return ret; } -static int mxic_nfc_setup_data_interface(struct nand_chip *chip, int chipnr, - const struct nand_data_interface *conf) +static int mxic_nfc_setup_interface(struct nand_chip *chip, int chipnr, + const struct nand_interface_config *conf) { struct mxic_nand_ctlr *nfc = nand_get_controller_data(chip); const struct nand_sdr_timings *sdr; @@ -480,7 +480,7 @@ static int mxic_nfc_setup_data_interface(struct nand_chip *chip, int chipnr, static const struct nand_controller_ops mxic_nand_controller_ops = { .exec_op = mxic_nfc_exec_op, - .setup_data_interface = mxic_nfc_setup_data_interface, + .setup_interface = mxic_nfc_setup_interface, }; static int mxic_nfc_probe(struct platform_device *pdev) diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index 7d393e1d0252..4fa18fb68d62 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -898,7 +898,7 @@ static bool nand_supports_set_features(struct nand_chip *chip, int addr) } /** - * nand_reset_data_interface - Reset data interface and timings + * nand_reset_interface - Reset data interface and timings * @chip: The NAND chip * @chipnr: Internal die id * @@ -906,11 +906,12 @@ static bool nand_supports_set_features(struct nand_chip *chip, int addr) * * Returns 0 for success or negative error code otherwise. */ -static int nand_reset_data_interface(struct nand_chip *chip, int chipnr) +static int nand_reset_interface(struct nand_chip *chip, int chipnr) { + const struct nand_controller_ops *ops = chip->controller->ops; int ret; - if (!nand_controller_can_setup_data_iface(chip)) + if (!nand_controller_can_setup_interface(chip)) return 0; /* @@ -927,9 +928,9 @@ static int nand_reset_data_interface(struct nand_chip *chip, int chipnr) * timings to timing mode 0. */ - onfi_fill_data_interface(chip, &chip->data_interface, NAND_SDR_IFACE, 0); - ret = chip->controller->ops->setup_data_interface(chip, chipnr, - &chip->data_interface); + onfi_fill_interface_config(chip, &chip->interface_config, + NAND_SDR_IFACE, 0); + ret = ops->setup_interface(chip, chipnr, &chip->interface_config); if (ret) pr_err("Failed to configure data interface to SDR timing mode 0\n"); @@ -937,7 +938,7 @@ static int nand_reset_data_interface(struct nand_chip *chip, int chipnr) } /** - * nand_setup_data_interface - Setup the best data interface and timings + * nand_setup_interface - Setup the best data interface and timings * @chip: The NAND chip * @chipnr: Internal die id * @@ -946,13 +947,13 @@ static int nand_reset_data_interface(struct nand_chip *chip, int chipnr) * * Returns 0 for success or negative error code otherwise. */ -static int nand_setup_data_interface(struct nand_chip *chip, int chipnr) +static int nand_setup_interface(struct nand_chip *chip, int chipnr) { - u8 mode = chip->data_interface.timings.mode; + u8 mode = chip->interface_config.timings.mode; u8 tmode_param[ONFI_SUBFEATURE_PARAM_LEN] = { mode, }; int ret; - if (!nand_controller_can_setup_data_iface(chip)) + if (!nand_controller_can_setup_interface(chip)) return 0; /* Change the mode on the chip side (if supported by the NAND chip) */ @@ -966,8 +967,8 @@ static int nand_setup_data_interface(struct nand_chip *chip, int chipnr) } /* Change the mode on the controller side */ - ret = chip->controller->ops->setup_data_interface(chip, chipnr, - &chip->data_interface); + ret = chip->controller->ops->setup_interface(chip, chipnr, + &chip->interface_config); if (ret) return ret; @@ -996,7 +997,7 @@ static int nand_setup_data_interface(struct nand_chip *chip, int chipnr) * Fallback to mode 0 if the chip explicitly did not ack the chosen * timing mode. */ - nand_reset_data_interface(chip, chipnr); + nand_reset_interface(chip, chipnr); nand_select_target(chip, chipnr); nand_reset_op(chip); nand_deselect_target(chip); @@ -1005,7 +1006,7 @@ static int nand_setup_data_interface(struct nand_chip *chip, int chipnr) } /** - * nand_choose_data_interface - find the best data interface and timings + * nand_choose_interface_config - find the best data interface and timings * @chip: The NAND chip * * Find the best data interface and NAND timings supported by the chip @@ -1013,16 +1014,16 @@ static int nand_setup_data_interface(struct nand_chip *chip, int chipnr) * First tries to retrieve supported timing modes from ONFI information, * and if the NAND chip does not support ONFI, relies on the * ->onfi_timing_mode_default specified in the nand_ids table. After this - * function nand_chip->data_interface is initialized with the best timing mode + * function nand_chip->interface_ is initialized with the best timing mode * available. * * Returns 0 for success or negative error code otherwise. */ -static int nand_choose_data_interface(struct nand_chip *chip) +static int nand_choose_interface_config(struct nand_chip *chip) { int modes, mode, ret; - if (!nand_controller_can_setup_data_iface(chip)) + if (!nand_controller_can_setup_interface(chip)) return 0; /* @@ -1040,8 +1041,8 @@ static int nand_choose_data_interface(struct nand_chip *chip) } for (mode = fls(modes) - 1; mode >= 0; mode--) { - ret = onfi_fill_data_interface(chip, &chip->data_interface, - NAND_SDR_IFACE, mode); + ret = onfi_fill_interface_config(chip, &chip->interface_config, + NAND_SDR_IFACE, mode); if (ret) continue; @@ -1049,9 +1050,9 @@ static int nand_choose_data_interface(struct nand_chip *chip) * Pass NAND_DATA_IFACE_CHECK_ONLY to only check if the * controller supports the requested timings. */ - ret = chip->controller->ops->setup_data_interface(chip, + ret = chip->controller->ops->setup_interface(chip, NAND_DATA_IFACE_CHECK_ONLY, - &chip->data_interface); + &chip->interface_config); if (!ret) { chip->onfi_timing_mode_default = mode; break; @@ -2477,17 +2478,17 @@ EXPORT_SYMBOL_GPL(nand_subop_get_data_len); * @chipnr: Internal die id * * Save the timings data structure, then apply SDR timings mode 0 (see - * nand_reset_data_interface for details), do the reset operation, and - * apply back the previous timings. + * nand_reset_interface for details), do the reset operation, and apply + * back the previous timings. * * Returns 0 on success, a negative error code otherwise. */ int nand_reset(struct nand_chip *chip, int chipnr) { - struct nand_data_interface saved_data_intf = chip->data_interface; + struct nand_interface_config saved_intf_config = chip->interface_config; int ret; - ret = nand_reset_data_interface(chip, chipnr); + ret = nand_reset_interface(chip, chipnr); if (ret) return ret; @@ -2503,18 +2504,18 @@ int nand_reset(struct nand_chip *chip, int chipnr) return ret; /* - * A nand_reset_data_interface() put both the NAND chip and the NAND + * A nand_reset_interface() put both the NAND chip and the NAND * controller in timings mode 0. If the default mode for this chip is * also 0, no need to proceed to the change again. Plus, at probe time, - * nand_setup_data_interface() uses ->set/get_features() which would + * nand_setup_interface() uses ->set/get_features() which would * fail anyway as the parameter page is not available yet. */ - if (!memcmp(&chip->data_interface, &saved_data_intf, - sizeof(saved_data_intf))) + if (!memcmp(&chip->interface_config, &saved_intf_config, + sizeof(saved_intf_config))) return 0; - chip->data_interface = saved_data_intf; - ret = nand_setup_data_interface(chip, chipnr); + chip->interface_config = saved_intf_config; + ret = nand_setup_interface(chip, chipnr); if (ret) return ret; @@ -5183,7 +5184,7 @@ static int nand_scan_ident(struct nand_chip *chip, unsigned int maxchips, mutex_init(&chip->lock); /* Enforce the right timings for reset/detection */ - onfi_fill_data_interface(chip, &chip->data_interface, NAND_SDR_IFACE, 0); + onfi_fill_interface_config(chip, &chip->interface_config, NAND_SDR_IFACE, 0); ret = nand_dt_init(chip); if (ret) @@ -5971,13 +5972,13 @@ static int nand_scan_tail(struct nand_chip *chip) mtd->bitflip_threshold = DIV_ROUND_UP(mtd->ecc_strength * 3, 4); /* Find the fastest data interface for this chip */ - ret = nand_choose_data_interface(chip); + ret = nand_choose_interface_config(chip); if (ret) goto err_nanddev_cleanup; /* Enter fastest possible mode on all dies. */ for (i = 0; i < nanddev_ntargets(&chip->base); i++) { - ret = nand_setup_data_interface(chip, i); + ret = nand_setup_interface(chip, i); if (ret) goto err_nanddev_cleanup; } diff --git a/drivers/mtd/nand/raw/nand_legacy.c b/drivers/mtd/nand/raw/nand_legacy.c index fe769762e1d8..2bcc03714432 100644 --- a/drivers/mtd/nand/raw/nand_legacy.c +++ b/drivers/mtd/nand/raw/nand_legacy.c @@ -368,7 +368,7 @@ static void nand_ccs_delay(struct nand_chip *chip) * Wait tCCS_min if it is correctly defined, otherwise wait 500ns * (which should be safe for all NANDs). */ - if (nand_controller_can_setup_data_iface(chip)) + if (nand_controller_can_setup_interface(chip)) ndelay(sdr->tCCS_min / 1000); else ndelay(500); diff --git a/drivers/mtd/nand/raw/nand_timings.c b/drivers/mtd/nand/raw/nand_timings.c index efff3583c549..bf05b4bceaa0 100644 --- a/drivers/mtd/nand/raw/nand_timings.c +++ b/drivers/mtd/nand/raw/nand_timings.c @@ -19,7 +19,7 @@ * * These four values are tweaked to be more accurate in the case of ONFI chips. */ -static const struct nand_data_interface onfi_sdr_timings[] = { +static const struct nand_interface_config onfi_sdr_timings[] = { /* Mode 0 */ { .type = NAND_SDR_IFACE, @@ -340,16 +340,17 @@ onfi_find_closest_sdr_mode(const struct nand_sdr_timings *spec_timings) } /** - * onfi_fill_data_interface - Initialize a data interface from a given ONFI mode + * onfi_fill_interface_config - Initialize an interface config from a given + * ONFI mode * @chip: The NAND chip - * @iface: The data interface to fill - * @type: The data interface type + * @iface: The interface configuration to fill + * @type: The interface type * @timing_mode: The ONFI timing mode */ -int onfi_fill_data_interface(struct nand_chip *chip, - struct nand_data_interface *iface, - enum nand_data_interface_type type, - unsigned int timing_mode) +int onfi_fill_interface_config(struct nand_chip *chip, + struct nand_interface_config *iface, + enum nand_interface_type type, + unsigned int timing_mode) { struct onfi_params *onfi = chip->parameters.onfi; diff --git a/drivers/mtd/nand/raw/s3c2410.c b/drivers/mtd/nand/raw/s3c2410.c index f86dff311464..f121a3ae294c 100644 --- a/drivers/mtd/nand/raw/s3c2410.c +++ b/drivers/mtd/nand/raw/s3c2410.c @@ -808,8 +808,8 @@ static int s3c2410_nand_add_partition(struct s3c2410_nand_info *info, return -ENODEV; } -static int s3c2410_nand_setup_data_interface(struct nand_chip *chip, int csline, - const struct nand_data_interface *conf) +static int s3c2410_nand_setup_interface(struct nand_chip *chip, int csline, + const struct nand_interface_config *conf) { struct mtd_info *mtd = nand_to_mtd(chip); struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd); @@ -999,7 +999,7 @@ static int s3c2410_nand_attach_chip(struct nand_chip *chip) static const struct nand_controller_ops s3c24xx_nand_controller_ops = { .attach_chip = s3c2410_nand_attach_chip, - .setup_data_interface = s3c2410_nand_setup_data_interface, + .setup_interface = s3c2410_nand_setup_interface, }; static const struct of_device_id s3c24xx_nand_dt_ids[] = { diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c index 7320c0fc19ec..a4140af43ed4 100644 --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -1546,7 +1546,7 @@ static void stm32_fmc2_nfc_calc_timings(struct nand_chip *chip, } static int stm32_fmc2_nfc_setup_interface(struct nand_chip *chip, int chipnr, - const struct nand_data_interface *conf) + const struct nand_interface_config *conf) { const struct nand_sdr_timings *sdrt; @@ -1764,7 +1764,7 @@ static int stm32_fmc2_nfc_attach_chip(struct nand_chip *chip) static const struct nand_controller_ops stm32_fmc2_nfc_controller_ops = { .attach_chip = stm32_fmc2_nfc_attach_chip, .exec_op = stm32_fmc2_nfc_exec_op, - .setup_data_interface = stm32_fmc2_nfc_setup_interface, + .setup_interface = stm32_fmc2_nfc_setup_interface, }; static int stm32_fmc2_nfc_parse_child(struct stm32_fmc2_nfc *nfc, diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index ffbc1651fadc..9c50c2b965e1 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -1376,8 +1376,8 @@ 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 nand_chip *nand, int csline, - const struct nand_data_interface *conf) +static int sunxi_nfc_setup_interface(struct nand_chip *nand, int csline, + const struct nand_interface_config *conf) { struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand); struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller); @@ -1920,7 +1920,7 @@ static int sunxi_nfc_exec_op(struct nand_chip *nand, static const struct nand_controller_ops sunxi_nand_controller_ops = { .attach_chip = sunxi_nand_attach_chip, - .setup_data_interface = sunxi_nfc_setup_data_interface, + .setup_interface = sunxi_nfc_setup_interface, .exec_op = sunxi_nfc_exec_op, }; diff --git a/drivers/mtd/nand/raw/tango_nand.c b/drivers/mtd/nand/raw/tango_nand.c index 246871e01027..b7a487a4c3b3 100644 --- a/drivers/mtd/nand/raw/tango_nand.c +++ b/drivers/mtd/nand/raw/tango_nand.c @@ -477,7 +477,7 @@ static u32 to_ticks(int kHz, int ps) } static int tango_set_timings(struct nand_chip *chip, int csline, - const struct nand_data_interface *conf) + const struct nand_interface_config *conf) { const struct nand_sdr_timings *sdr = nand_get_sdr_timings(conf); struct tango_nfc *nfc = to_tango_nfc(chip->controller); @@ -527,7 +527,7 @@ static int tango_attach_chip(struct nand_chip *chip) static const struct nand_controller_ops tango_controller_ops = { .attach_chip = tango_attach_chip, - .setup_data_interface = tango_set_timings, + .setup_interface = tango_set_timings, }; static int chip_init(struct device *dev, struct device_node *np) diff --git a/drivers/mtd/nand/raw/tegra_nand.c b/drivers/mtd/nand/raw/tegra_nand.c index f9d046b2cd3b..6b6212ffa01c 100644 --- a/drivers/mtd/nand/raw/tegra_nand.c +++ b/drivers/mtd/nand/raw/tegra_nand.c @@ -813,8 +813,8 @@ static void tegra_nand_setup_timing(struct tegra_nand_controller *ctrl, writel_relaxed(reg, ctrl->regs + TIMING_2); } -static int tegra_nand_setup_data_interface(struct nand_chip *chip, int csline, - const struct nand_data_interface *conf) +static int tegra_nand_setup_interface(struct nand_chip *chip, int csline, + const struct nand_interface_config *conf) { struct tegra_nand_controller *ctrl = to_tegra_ctrl(chip->controller); const struct nand_sdr_timings *timings; @@ -1053,7 +1053,7 @@ static int tegra_nand_attach_chip(struct nand_chip *chip) static const struct nand_controller_ops tegra_nand_controller_ops = { .attach_chip = &tegra_nand_attach_chip, .exec_op = tegra_nand_exec_op, - .setup_data_interface = tegra_nand_setup_data_interface, + .setup_interface = tegra_nand_setup_interface, }; static int tegra_nand_chips_init(struct device *dev, diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index 0852df941130..2ca56eef0f07 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -492,22 +492,22 @@ struct nand_sdr_timings { }; /** - * enum nand_data_interface_type - NAND interface timing type + * enum nand_interface_type - NAND interface type * @NAND_SDR_IFACE: Single Data Rate interface */ -enum nand_data_interface_type { +enum nand_interface_type { NAND_SDR_IFACE, }; /** - * struct nand_data_interface - NAND interface timing + * struct nand_interface_config - NAND interface timing * @type: type of the timing * @timings: The timing information * @timings.mode: Timing mode as defined in the specification * @timings.sdr: Use it when @type is %NAND_SDR_IFACE. */ -struct nand_data_interface { - enum nand_data_interface_type type; +struct nand_interface_config { + enum nand_interface_type type; struct nand_timings { unsigned int mode; union { @@ -521,7 +521,7 @@ struct nand_data_interface { * @conf: The data interface */ static inline const struct nand_sdr_timings * -nand_get_sdr_timings(const struct nand_data_interface *conf) +nand_get_sdr_timings(const struct nand_interface_config *conf) { if (conf->type != NAND_SDR_IFACE) return ERR_PTR(-EINVAL); @@ -944,11 +944,10 @@ static inline void nand_op_trace(const char *prefix, * This method replaces chip->legacy.cmdfunc(), * chip->legacy.{read,write}_{buf,byte,word}(), * chip->legacy.dev_ready() and chip->legacy.waifunc(). - * @setup_data_interface: setup the data interface and timing. If - * chipnr is set to %NAND_DATA_IFACE_CHECK_ONLY this - * means the configuration should not be applied but - * only checked. - * This hook is optional. + * @setup_interface: setup the data interface and timing. If chipnr is set to + * %NAND_DATA_IFACE_CHECK_ONLY this means the configuration + * should not be applied but only checked. + * This hook is optional. */ struct nand_controller_ops { int (*attach_chip)(struct nand_chip *chip); @@ -956,8 +955,8 @@ struct nand_controller_ops { int (*exec_op)(struct nand_chip *chip, const struct nand_operation *op, bool check_only); - int (*setup_data_interface)(struct nand_chip *chip, int chipnr, - const struct nand_data_interface *conf); + int (*setup_interface)(struct nand_chip *chip, int chipnr, + const struct nand_interface_config *conf); }; /** @@ -1070,7 +1069,7 @@ struct nand_manufacturer { * @onfi_timing_mode_default: Default ONFI timing mode. This field is set to the * actually used ONFI mode if the chip is ONFI * compliant or deduced from the datasheet otherwise - * @data_interface: NAND interface timing information + * @interface_config: NAND interface timing information * @bbt_erase_shift: Number of address bits in a bbt entry * @bbt_options: Bad block table specific options. All options used here must * come from bbm.h. By default, these options will be copied to @@ -1118,7 +1117,7 @@ struct nand_chip { /* Data interface */ int onfi_timing_mode_default; - struct nand_data_interface data_interface; + struct nand_interface_config interface_config; /* Bad block information */ unsigned int bbt_erase_shift; @@ -1208,10 +1207,10 @@ static inline struct device_node *nand_get_flash_node(struct nand_chip *chip) * of a NAND chip * @chip: The NAND chip */ -static inline const struct nand_data_interface * +static inline const struct nand_interface_config * nand_get_interface_config(struct nand_chip *chip) { - return &chip->data_interface; + return &chip->interface_config; } /* -- 2.20.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/