add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/pinctrl/samsung/pinctrl-exynos.c
..
..
@@ -38,7 +38,7 @@
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 	u32 eint_con;
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 	u32 eint_mask;
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 	u32 eint_pend;
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-	u32 eint_wake_mask_value;
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+	u32 *eint_wake_mask_value;
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 	u32 eint_wake_mask_reg;
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 	void (*set_eint_wakeup_mask)(struct samsung_pinctrl_drv_data *drvdata,
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 				     struct exynos_irq_chip *irq_chip);
..
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@@ -207,7 +207,7 @@
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 /*
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  * irq_chip for gpio interrupts.
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  */
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-static struct exynos_irq_chip exynos_gpio_irq_chip = {
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+static const struct exynos_irq_chip exynos_gpio_irq_chip __initconst = {
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 	.chip = {
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 		.name = "exynos_gpio_irq_chip",
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 		.irq_unmask = exynos_irq_unmask,
..
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@@ -274,7 +274,7 @@
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  * exynos_eint_gpio_init() - setup handling of external gpio interrupts.
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  * @d: driver data of samsung pinctrl driver.
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  */
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-int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
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+__init int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d)
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 {
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 	struct samsung_pin_bank *bank;
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 	struct device *dev = d->dev;
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@@ -297,6 +297,15 @@
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 	for (i = 0; i < d->nr_banks; ++i, ++bank) {
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 		if (bank->eint_type != EINT_TYPE_GPIO)
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 			continue;
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+
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+		bank->irq_chip = devm_kmemdup(dev, &exynos_gpio_irq_chip,
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+					   sizeof(*bank->irq_chip), GFP_KERNEL);
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+		if (!bank->irq_chip) {
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+			ret = -ENOMEM;
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+			goto err_domains;
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+		}
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+		bank->irq_chip->chip.name = bank->name;
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+
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 		bank->irq_domain = irq_domain_add_linear(bank->of_node,
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 				bank->nr_pins, &exynos_eint_irqd_ops, bank);
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 		if (!bank->irq_domain) {
..
..
@@ -313,7 +322,6 @@
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 			goto err_domains;
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 		}
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324
 
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-		bank->irq_chip = &exynos_gpio_irq_chip;
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 	}
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 	return 0;
..
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@@ -328,13 +336,6 @@
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 	return ret;
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 }
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338
 
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-static u32 exynos_eint_wake_mask = 0xffffffff;
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-
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-u32 exynos_get_eint_wake_mask(void)
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-{
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-	return exynos_eint_wake_mask;
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-}
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-
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 static int exynos_wkup_irq_set_wake(struct irq_data *irqd, unsigned int on)
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 {
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 	struct irq_chip *chip = irq_data_get_irq_chip(irqd);
..
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@@ -345,10 +346,9 @@
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 	pr_info("wake %s for irq %d\n", on ? "enabled" : "disabled", irqd->irq);
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347
 
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 	if (!on)
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-		exynos_eint_wake_mask |= bit;
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+		*our_chip->eint_wake_mask_value |= bit;
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 	else
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-		exynos_eint_wake_mask &= ~bit;
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-	our_chip->eint_wake_mask_value = exynos_eint_wake_mask;
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+		*our_chip->eint_wake_mask_value &= ~bit;
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 	return 0;
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 }
..
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@@ -368,10 +368,10 @@
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 	pmu_regs = drvdata->retention_ctrl->priv;
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 	dev_info(drvdata->dev,
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 		 "Setting external wakeup interrupt mask: 0x%x\n",
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-		 irq_chip->eint_wake_mask_value);
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+		 *irq_chip->eint_wake_mask_value);
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372
 
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 	regmap_write(pmu_regs, irq_chip->eint_wake_mask_reg,
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-		     irq_chip->eint_wake_mask_value);
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+		     *irq_chip->eint_wake_mask_value);
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 }
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376
 
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 static void
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@@ -390,10 +390,11 @@
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390
 
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 	clk_base = (void __iomem *) drvdata->retention_ctrl->priv;
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392
 
393
-	__raw_writel(irq_chip->eint_wake_mask_value,
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+	__raw_writel(*irq_chip->eint_wake_mask_value,
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 		     clk_base + irq_chip->eint_wake_mask_reg);
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 }
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396
 
397
+static u32 eint_wake_mask_value = EXYNOS_EINT_WAKEUP_MASK_DISABLED;
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 /*
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  * irq_chip for wakeup interrupts
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  */
..
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@@ -411,7 +412,7 @@
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 	.eint_con = EXYNOS_WKUP_ECON_OFFSET,
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 	.eint_mask = EXYNOS_WKUP_EMASK_OFFSET,
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 	.eint_pend = EXYNOS_WKUP_EPEND_OFFSET,
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-	.eint_wake_mask_value = EXYNOS_EINT_WAKEUP_MASK_DISABLED,
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+	.eint_wake_mask_value = &eint_wake_mask_value,
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 	/* Only differences with exynos4210_wkup_irq_chip: */
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 	.eint_wake_mask_reg = S5PV210_EINT_WAKEUP_MASK,
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 	.set_eint_wakeup_mask = s5pv210_pinctrl_set_eint_wakeup_mask,
..
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@@ -431,7 +432,7 @@
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 	.eint_con = EXYNOS_WKUP_ECON_OFFSET,
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433
 	.eint_mask = EXYNOS_WKUP_EMASK_OFFSET,
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 	.eint_pend = EXYNOS_WKUP_EPEND_OFFSET,
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-	.eint_wake_mask_value = EXYNOS_EINT_WAKEUP_MASK_DISABLED,
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+	.eint_wake_mask_value = &eint_wake_mask_value,
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 	.eint_wake_mask_reg = EXYNOS_EINT_WAKEUP_MASK,
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 	.set_eint_wakeup_mask = exynos_pinctrl_set_eint_wakeup_mask,
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 };
..
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@@ -450,7 +451,7 @@
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 	.eint_con = EXYNOS7_WKUP_ECON_OFFSET,
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 	.eint_mask = EXYNOS7_WKUP_EMASK_OFFSET,
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 	.eint_pend = EXYNOS7_WKUP_EPEND_OFFSET,
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-	.eint_wake_mask_value = EXYNOS_EINT_WAKEUP_MASK_DISABLED,
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+	.eint_wake_mask_value = &eint_wake_mask_value,
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 	.eint_wake_mask_reg = EXYNOS5433_EINT_WAKEUP_MASK,
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 	.set_eint_wakeup_mask = exynos_pinctrl_set_eint_wakeup_mask,
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 };
..
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@@ -521,7 +522,7 @@
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  * exynos_eint_wkup_init() - setup handling of external wakeup interrupts.
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  * @d: driver data of samsung pinctrl driver.
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  */
524
-int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
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+__init int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
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 {
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 	struct device *dev = d->dev;
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528
 	struct device_node *wkup_np = NULL;
..
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@@ -529,7 +530,7 @@
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 	struct samsung_pin_bank *bank;
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531
 	struct exynos_weint_data *weint_data;
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 	struct exynos_muxed_weint_data *muxed_data;
532
-	struct exynos_irq_chip *irq_chip;
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+	const struct exynos_irq_chip *irq_chip;
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 	unsigned int muxed_banks = 0;
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 	unsigned int i;
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 	int idx, irq;
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@@ -539,12 +540,7 @@
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540
541
 		match = of_match_node(exynos_wkup_irq_ids, np);
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 		if (match) {
542
-			irq_chip = kmemdup(match->data,
543
-				sizeof(*irq_chip), GFP_KERNEL);
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-			if (!irq_chip) {
545
-				of_node_put(np);
546
-				return -ENOMEM;
547
-			}
543
+			irq_chip = match->data;
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 			wkup_np = np;
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 			break;
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 		}
..
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@@ -557,6 +553,14 @@
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 		if (bank->eint_type != EINT_TYPE_WKUP)
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 			continue;
559
555
 
556
+		bank->irq_chip = devm_kmemdup(dev, irq_chip, sizeof(*irq_chip),
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+					      GFP_KERNEL);
558
+		if (!bank->irq_chip) {
559
+			of_node_put(wkup_np);
560
+			return -ENOMEM;
561
+		}
562
+		bank->irq_chip->chip.name = bank->name;
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+
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 		bank->irq_domain = irq_domain_add_linear(bank->of_node,
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 				bank->nr_pins, &exynos_eint_irqd_ops, bank);
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566
 		if (!bank->irq_domain) {
..
..
@@ -564,8 +568,6 @@
564
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 			of_node_put(wkup_np);
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569
 			return -ENXIO;
566
570
 		}
567
-
568
-		bank->irq_chip = irq_chip;
569
571
 
570
572
 		if (!of_find_property(bank->of_node, "interrupts", NULL)) {
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 			bank->eint_type = EINT_TYPE_WKUP_MUX;
..
..
@@ -665,10 +667,6 @@
665
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 				irq_chip = bank->irq_chip;
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 				irq_chip->set_eint_wakeup_mask(drvdata,
667
669
 							       irq_chip);
668
-			} else if (bank->irq_chip != irq_chip) {
669
-				dev_warn(drvdata->dev,
670
-					 "More than one external wakeup interrupt chip configured (bank: %s). This is not supported by hardware nor by driver.\n",
671
-					 bank->name);
672
670
 			}
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 		}
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672
 	}