Lines Matching full:sfp
148 * sfp->gpio.pin_base = PAD_INVALID_GPIO then
149 * starfive_pin_to_gpio(sfp, validpin) is never a valid GPIO number.
213 static inline unsigned int starfive_pin_to_gpio(const struct starfive_pinctrl *sfp, in starfive_pin_to_gpio() argument
216 return pin - sfp->gpios.pin_base; in starfive_pin_to_gpio()
219 static inline unsigned int starfive_gpio_to_pin(const struct starfive_pinctrl *sfp, in starfive_gpio_to_pin() argument
222 return sfp->gpios.pin_base + gpio; in starfive_gpio_to_pin()
453 struct starfive_pinctrl *sfp = pinctrl_dev_get_drvdata(pctldev); in starfive_pin_dbg_show() local
454 unsigned int gpio = starfive_pin_to_gpio(sfp, pin); in starfive_pin_dbg_show()
461 reg = sfp->base + GPON_DOUT_CFG + 8 * gpio; in starfive_pin_dbg_show()
478 struct starfive_pinctrl *sfp = pinctrl_dev_get_drvdata(pctldev); in starfive_dt_node_to_map() local
479 struct device *dev = sfp->gc.parent; in starfive_dt_node_to_map()
526 mutex_lock(&sfp->mutex); in starfive_dt_node_to_map()
559 pins[i] = starfive_gpio_to_pin(sfp, gpio); in starfive_dt_node_to_map()
620 mutex_unlock(&sfp->mutex); in starfive_dt_node_to_map()
627 mutex_unlock(&sfp->mutex); in starfive_dt_node_to_map()
643 struct starfive_pinctrl *sfp = pinctrl_dev_get_drvdata(pctldev); in starfive_set_mux() local
644 struct device *dev = sfp->gc.parent; in starfive_set_mux()
668 reg_dout = sfp->base + GPON_DOUT_CFG + 8 * gpio; in starfive_set_mux()
669 reg_doen = sfp->base + GPON_DOEN_CFG + 8 * gpio; in starfive_set_mux()
671 reg_din = sfp->base + GPI_CFG_OFFSET + 4 * din; in starfive_set_mux()
675 raw_spin_lock_irqsave(&sfp->lock, flags); in starfive_set_mux()
680 raw_spin_unlock_irqrestore(&sfp->lock, flags); in starfive_set_mux()
694 static u16 starfive_padctl_get(struct starfive_pinctrl *sfp, in starfive_padctl_get() argument
697 void __iomem *reg = sfp->padctl + 4 * (pin / 2); in starfive_padctl_get()
703 static void starfive_padctl_rmw(struct starfive_pinctrl *sfp, in starfive_padctl_rmw() argument
707 void __iomem *reg = sfp->padctl + 4 * (pin / 2); in starfive_padctl_rmw()
713 dev_dbg(sfp->gc.parent, "padctl_rmw(%u, 0x%03x, 0x%03x)\n", pin, _mask, _value); in starfive_padctl_rmw()
715 raw_spin_lock_irqsave(&sfp->lock, flags); in starfive_padctl_rmw()
718 raw_spin_unlock_irqrestore(&sfp->lock, flags); in starfive_padctl_rmw()
741 struct starfive_pinctrl *sfp = pinctrl_dev_get_drvdata(pctldev); in starfive_pinconf_get() local
743 u16 value = starfive_padctl_get(sfp, pin); in starfive_pinconf_get()
805 struct starfive_pinctrl *sfp = pinctrl_dev_get_drvdata(pctldev); in starfive_pinconf_group_set() local
877 starfive_padctl_rmw(sfp, group->pins[i], mask, value); in starfive_pinconf_group_set()
886 struct starfive_pinctrl *sfp = pinctrl_dev_get_drvdata(pctldev); in starfive_pinconf_dbg_show() local
887 u16 value = starfive_padctl_get(sfp, pin); in starfive_pinconf_dbg_show()
928 struct starfive_pinctrl *sfp = container_of(gc, struct starfive_pinctrl, gc); in starfive_gpio_get_direction() local
929 void __iomem *doen = sfp->base + GPON_DOEN_CFG + 8 * gpio; in starfive_gpio_get_direction()
940 struct starfive_pinctrl *sfp = container_of(gc, struct starfive_pinctrl, gc); in starfive_gpio_direction_input() local
941 void __iomem *doen = sfp->base + GPON_DOEN_CFG + 8 * gpio; in starfive_gpio_direction_input()
945 starfive_padctl_rmw(sfp, starfive_gpio_to_pin(sfp, gpio), in starfive_gpio_direction_input()
949 raw_spin_lock_irqsave(&sfp->lock, flags); in starfive_gpio_direction_input()
951 raw_spin_unlock_irqrestore(&sfp->lock, flags); in starfive_gpio_direction_input()
958 struct starfive_pinctrl *sfp = container_of(gc, struct starfive_pinctrl, gc); in starfive_gpio_direction_output() local
959 void __iomem *dout = sfp->base + GPON_DOUT_CFG + 8 * gpio; in starfive_gpio_direction_output()
960 void __iomem *doen = sfp->base + GPON_DOEN_CFG + 8 * gpio; in starfive_gpio_direction_output()
963 raw_spin_lock_irqsave(&sfp->lock, flags); in starfive_gpio_direction_output()
966 raw_spin_unlock_irqrestore(&sfp->lock, flags); in starfive_gpio_direction_output()
969 starfive_padctl_rmw(sfp, starfive_gpio_to_pin(sfp, gpio), in starfive_gpio_direction_output()
978 struct starfive_pinctrl *sfp = container_of(gc, struct starfive_pinctrl, gc); in starfive_gpio_get() local
979 void __iomem *din = sfp->base + GPIODIN + 4 * (gpio / 32); in starfive_gpio_get()
987 struct starfive_pinctrl *sfp = container_of(gc, struct starfive_pinctrl, gc); in starfive_gpio_set() local
988 void __iomem *dout = sfp->base + GPON_DOUT_CFG + 8 * gpio; in starfive_gpio_set()
991 raw_spin_lock_irqsave(&sfp->lock, flags); in starfive_gpio_set()
993 raw_spin_unlock_irqrestore(&sfp->lock, flags); in starfive_gpio_set()
999 struct starfive_pinctrl *sfp = container_of(gc, struct starfive_pinctrl, gc); in starfive_gpio_set_config() local
1035 starfive_padctl_rmw(sfp, starfive_gpio_to_pin(sfp, gpio), mask, value); in starfive_gpio_set_config()
1041 struct starfive_pinctrl *sfp = container_of(gc, struct starfive_pinctrl, gc); in starfive_gpio_add_pin_ranges() local
1043 sfp->gpios.name = sfp->gc.label; in starfive_gpio_add_pin_ranges()
1044 sfp->gpios.base = sfp->gc.base; in starfive_gpio_add_pin_ranges()
1046 * sfp->gpios.pin_base depends on the chosen signal group in starfive_gpio_add_pin_ranges()
1049 sfp->gpios.npins = NR_GPIOS; in starfive_gpio_add_pin_ranges()
1050 sfp->gpios.gc = &sfp->gc; in starfive_gpio_add_pin_ranges()
1051 pinctrl_add_gpio_range(sfp->pctl, &sfp->gpios); in starfive_gpio_add_pin_ranges()
1057 struct starfive_pinctrl *sfp = starfive_from_irq_data(d); in starfive_irq_ack() local
1059 void __iomem *ic = sfp->base + GPIOIC + 4 * (gpio / 32); in starfive_irq_ack()
1063 raw_spin_lock_irqsave(&sfp->lock, flags); in starfive_irq_ack()
1065 raw_spin_unlock_irqrestore(&sfp->lock, flags); in starfive_irq_ack()
1070 struct starfive_pinctrl *sfp = starfive_from_irq_data(d); in starfive_irq_mask() local
1072 void __iomem *ie = sfp->base + GPIOIE + 4 * (gpio / 32); in starfive_irq_mask()
1077 raw_spin_lock_irqsave(&sfp->lock, flags); in starfive_irq_mask()
1080 raw_spin_unlock_irqrestore(&sfp->lock, flags); in starfive_irq_mask()
1082 gpiochip_disable_irq(&sfp->gc, d->hwirq); in starfive_irq_mask()
1087 struct starfive_pinctrl *sfp = starfive_from_irq_data(d); in starfive_irq_mask_ack() local
1089 void __iomem *ie = sfp->base + GPIOIE + 4 * (gpio / 32); in starfive_irq_mask_ack()
1090 void __iomem *ic = sfp->base + GPIOIC + 4 * (gpio / 32); in starfive_irq_mask_ack()
1095 raw_spin_lock_irqsave(&sfp->lock, flags); in starfive_irq_mask_ack()
1099 raw_spin_unlock_irqrestore(&sfp->lock, flags); in starfive_irq_mask_ack()
1104 struct starfive_pinctrl *sfp = starfive_from_irq_data(d); in starfive_irq_unmask() local
1106 void __iomem *ie = sfp->base + GPIOIE + 4 * (gpio / 32); in starfive_irq_unmask()
1111 gpiochip_enable_irq(&sfp->gc, d->hwirq); in starfive_irq_unmask()
1113 raw_spin_lock_irqsave(&sfp->lock, flags); in starfive_irq_unmask()
1116 raw_spin_unlock_irqrestore(&sfp->lock, flags); in starfive_irq_unmask()
1121 struct starfive_pinctrl *sfp = starfive_from_irq_data(d); in starfive_irq_set_type() local
1123 void __iomem *base = sfp->base + 4 * (gpio / 32); in starfive_irq_set_type()
1163 raw_spin_lock_irqsave(&sfp->lock, flags); in starfive_irq_set_type()
1170 raw_spin_unlock_irqrestore(&sfp->lock, flags); in starfive_irq_set_type()
1187 struct starfive_pinctrl *sfp = starfive_from_irq_desc(desc); in starfive_gpio_irq_handler() local
1194 mis = readl_relaxed(sfp->base + GPIOMIS + 0); in starfive_gpio_irq_handler()
1196 generic_handle_domain_irq(sfp->gc.irq.domain, pin); in starfive_gpio_irq_handler()
1198 mis = readl_relaxed(sfp->base + GPIOMIS + 4); in starfive_gpio_irq_handler()
1200 generic_handle_domain_irq(sfp->gc.irq.domain, pin + 32); in starfive_gpio_irq_handler()
1207 struct starfive_pinctrl *sfp = container_of(gc, struct starfive_pinctrl, gc); in starfive_gpio_init_hw() local
1210 writel(0, sfp->base + GPIOIE + 0); in starfive_gpio_init_hw()
1211 writel(0, sfp->base + GPIOIE + 4); in starfive_gpio_init_hw()
1213 writel(~0U, sfp->base + GPIOIC + 0); in starfive_gpio_init_hw()
1214 writel(~0U, sfp->base + GPIOIC + 4); in starfive_gpio_init_hw()
1216 writel(1, sfp->base + GPIOEN); in starfive_gpio_init_hw()
1228 struct starfive_pinctrl *sfp; in starfive_probe() local
1234 sfp = devm_kzalloc(dev, sizeof(*sfp), GFP_KERNEL); in starfive_probe()
1235 if (!sfp) in starfive_probe()
1238 sfp->base = devm_platform_ioremap_resource_byname(pdev, "gpio"); in starfive_probe()
1239 if (IS_ERR(sfp->base)) in starfive_probe()
1240 return PTR_ERR(sfp->base); in starfive_probe()
1242 sfp->padctl = devm_platform_ioremap_resource_byname(pdev, "padctl"); in starfive_probe()
1243 if (IS_ERR(sfp->padctl)) in starfive_probe()
1244 return PTR_ERR(sfp->padctl); in starfive_probe()
1271 platform_set_drvdata(pdev, sfp); in starfive_probe()
1272 sfp->gc.parent = dev; in starfive_probe()
1273 raw_spin_lock_init(&sfp->lock); in starfive_probe()
1274 mutex_init(&sfp->mutex); in starfive_probe()
1276 ret = devm_pinctrl_register_and_init(dev, &starfive_desc, sfp, &sfp->pctl); in starfive_probe()
1283 writel(value, sfp->padctl + IO_PADSHARE_SEL); in starfive_probe()
1286 value = readl(sfp->padctl + IO_PADSHARE_SEL); in starfive_probe()
1289 sfp->gpios.pin_base = PAD_INVALID_GPIO; in starfive_probe()
1292 sfp->gpios.pin_base = PAD_GPIO(0); in starfive_probe()
1295 sfp->gpios.pin_base = PAD_FUNC_SHARE(72); in starfive_probe()
1298 sfp->gpios.pin_base = PAD_FUNC_SHARE(70); in starfive_probe()
1301 sfp->gpios.pin_base = PAD_FUNC_SHARE(0); in starfive_probe()
1307 sfp->gc.label = dev_name(dev); in starfive_probe()
1308 sfp->gc.owner = THIS_MODULE; in starfive_probe()
1309 sfp->gc.request = starfive_gpio_request; in starfive_probe()
1310 sfp->gc.free = starfive_gpio_free; in starfive_probe()
1311 sfp->gc.get_direction = starfive_gpio_get_direction; in starfive_probe()
1312 sfp->gc.direction_input = starfive_gpio_direction_input; in starfive_probe()
1313 sfp->gc.direction_output = starfive_gpio_direction_output; in starfive_probe()
1314 sfp->gc.get = starfive_gpio_get; in starfive_probe()
1315 sfp->gc.set = starfive_gpio_set; in starfive_probe()
1316 sfp->gc.set_config = starfive_gpio_set_config; in starfive_probe()
1317 sfp->gc.add_pin_ranges = starfive_gpio_add_pin_ranges; in starfive_probe()
1318 sfp->gc.base = -1; in starfive_probe()
1319 sfp->gc.ngpio = NR_GPIOS; in starfive_probe()
1321 gpio_irq_chip_set_chip(&sfp->gc.irq, &starfive_irq_chip); in starfive_probe()
1322 sfp->gc.irq.parent_handler = starfive_gpio_irq_handler; in starfive_probe()
1323 sfp->gc.irq.num_parents = 1; in starfive_probe()
1324 sfp->gc.irq.parents = devm_kcalloc(dev, sfp->gc.irq.num_parents, in starfive_probe()
1325 sizeof(*sfp->gc.irq.parents), GFP_KERNEL); in starfive_probe()
1326 if (!sfp->gc.irq.parents) in starfive_probe()
1328 sfp->gc.irq.default_type = IRQ_TYPE_NONE; in starfive_probe()
1329 sfp->gc.irq.handler = handle_bad_irq; in starfive_probe()
1330 sfp->gc.irq.init_hw = starfive_gpio_init_hw; in starfive_probe()
1335 sfp->gc.irq.parents[0] = ret; in starfive_probe()
1337 ret = devm_gpiochip_add_data(dev, &sfp->gc, sfp); in starfive_probe()
1341 irq_domain_set_pm_device(sfp->gc.irq.domain, dev); in starfive_probe()
1344 return pinctrl_enable(sfp->pctl); in starfive_probe()