Lines Matching refs:ncfg
221 struct lpc32xx_nand_cfg_slc *ncfg; member
257 tmp = SLCTAC_WDR(host->ncfg->wdr_clks) | in lpc32xx_nand_setup()
258 SLCTAC_WWIDTH(clkrate, host->ncfg->wwidth) | in lpc32xx_nand_setup()
259 SLCTAC_WHOLD(clkrate, host->ncfg->whold) | in lpc32xx_nand_setup()
260 SLCTAC_WSETUP(clkrate, host->ncfg->wsetup) | in lpc32xx_nand_setup()
261 SLCTAC_RDR(host->ncfg->rdr_clks) | in lpc32xx_nand_setup()
262 SLCTAC_RWIDTH(clkrate, host->ncfg->rwidth) | in lpc32xx_nand_setup()
263 SLCTAC_RHOLD(clkrate, host->ncfg->rhold) | in lpc32xx_nand_setup()
264 SLCTAC_RSETUP(clkrate, host->ncfg->rsetup); in lpc32xx_nand_setup()
312 if (gpio_is_valid(host->ncfg->wp_gpio)) in lpc32xx_wp_enable()
313 gpio_set_value(host->ncfg->wp_gpio, 0); in lpc32xx_wp_enable()
321 if (gpio_is_valid(host->ncfg->wp_gpio)) in lpc32xx_wp_disable()
322 gpio_set_value(host->ncfg->wp_gpio, 1); in lpc32xx_wp_disable()
744 struct lpc32xx_nand_cfg_slc *ncfg; in lpc32xx_parse_dt() local
747 ncfg = devm_kzalloc(dev, sizeof(*ncfg), GFP_KERNEL); in lpc32xx_parse_dt()
748 if (!ncfg) in lpc32xx_parse_dt()
751 of_property_read_u32(np, "nxp,wdr-clks", &ncfg->wdr_clks); in lpc32xx_parse_dt()
752 of_property_read_u32(np, "nxp,wwidth", &ncfg->wwidth); in lpc32xx_parse_dt()
753 of_property_read_u32(np, "nxp,whold", &ncfg->whold); in lpc32xx_parse_dt()
754 of_property_read_u32(np, "nxp,wsetup", &ncfg->wsetup); in lpc32xx_parse_dt()
755 of_property_read_u32(np, "nxp,rdr-clks", &ncfg->rdr_clks); in lpc32xx_parse_dt()
756 of_property_read_u32(np, "nxp,rwidth", &ncfg->rwidth); in lpc32xx_parse_dt()
757 of_property_read_u32(np, "nxp,rhold", &ncfg->rhold); in lpc32xx_parse_dt()
758 of_property_read_u32(np, "nxp,rsetup", &ncfg->rsetup); in lpc32xx_parse_dt()
760 if (!ncfg->wdr_clks || !ncfg->wwidth || !ncfg->whold || in lpc32xx_parse_dt()
761 !ncfg->wsetup || !ncfg->rdr_clks || !ncfg->rwidth || in lpc32xx_parse_dt()
762 !ncfg->rhold || !ncfg->rsetup) { in lpc32xx_parse_dt()
767 ncfg->wp_gpio = of_get_named_gpio(np, "gpios", 0); in lpc32xx_parse_dt()
769 return ncfg; in lpc32xx_parse_dt()
849 host->ncfg = lpc32xx_parse_dt(&pdev->dev); in lpc32xx_nand_probe()
850 if (!host->ncfg) { in lpc32xx_nand_probe()
855 if (host->ncfg->wp_gpio == -EPROBE_DEFER) in lpc32xx_nand_probe()
857 if (gpio_is_valid(host->ncfg->wp_gpio) && devm_gpio_request(&pdev->dev, in lpc32xx_nand_probe()
858 host->ncfg->wp_gpio, "NAND WP")) { in lpc32xx_nand_probe()
926 res = mtd_device_register(mtd, host->ncfg->parts, in lpc32xx_nand_probe()
927 host->ncfg->num_parts); in lpc32xx_nand_probe()