aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/pinctrl/samsung/pinctrl-exynos.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pinctrl/samsung/pinctrl-exynos.c')
-rw-r--r--drivers/pinctrl/samsung/pinctrl-exynos.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index 1c534d823fd7..13d6a50ca96c 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -55,7 +55,7 @@ static void exynos_irq_mask(struct irq_data *irqd)
struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset;
- unsigned long mask;
+ unsigned int mask;
unsigned long flags;
spin_lock_irqsave(&bank->slock, flags);
@@ -83,7 +83,7 @@ static void exynos_irq_unmask(struct irq_data *irqd)
struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset;
- unsigned long mask;
+ unsigned int mask;
unsigned long flags;
/*
@@ -266,6 +266,7 @@ struct exynos_eint_gpio_save {
u32 eint_con;
u32 eint_fltcon0;
u32 eint_fltcon1;
+ u32 eint_mask;
};
/*
@@ -408,7 +409,7 @@ static void exynos_irq_eint0_15(struct irq_desc *desc)
chained_irq_exit(chip, desc);
}
-static inline void exynos_irq_demux_eint(unsigned long pend,
+static inline void exynos_irq_demux_eint(unsigned int pend,
struct irq_domain *domain)
{
unsigned int irq;
@@ -425,8 +426,8 @@ static void exynos_irq_demux_eint16_31(struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
struct exynos_muxed_weint_data *eintd = irq_desc_get_handler_data(desc);
- unsigned long pend;
- unsigned long mask;
+ unsigned int pend;
+ unsigned int mask;
int i;
chained_irq_enter(chip, desc);
@@ -561,10 +562,13 @@ static void exynos_pinctrl_suspend_bank(
+ 2 * bank->eint_offset);
save->eint_fltcon1 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+ 2 * bank->eint_offset + 4);
+ save->eint_mask = readl(regs + bank->irq_chip->eint_mask
+ + bank->eint_offset);
pr_debug("%s: save con %#010x\n", bank->name, save->eint_con);
pr_debug("%s: save fltcon0 %#010x\n", bank->name, save->eint_fltcon0);
pr_debug("%s: save fltcon1 %#010x\n", bank->name, save->eint_fltcon1);
+ pr_debug("%s: save mask %#010x\n", bank->name, save->eint_mask);
}
void exynos_pinctrl_suspend(struct samsung_pinctrl_drv_data *drvdata)
@@ -593,6 +597,9 @@ static void exynos_pinctrl_resume_bank(
pr_debug("%s: fltcon1 %#010x => %#010x\n", bank->name,
readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+ 2 * bank->eint_offset + 4), save->eint_fltcon1);
+ pr_debug("%s: mask %#010x => %#010x\n", bank->name,
+ readl(regs + bank->irq_chip->eint_mask
+ + bank->eint_offset), save->eint_mask);
writel(save->eint_con, regs + EXYNOS_GPIO_ECON_OFFSET
+ bank->eint_offset);
@@ -600,6 +607,8 @@ static void exynos_pinctrl_resume_bank(
+ 2 * bank->eint_offset);
writel(save->eint_fltcon1, regs + EXYNOS_GPIO_EFLTCON_OFFSET
+ 2 * bank->eint_offset + 4);
+ writel(save->eint_mask, regs + bank->irq_chip->eint_mask
+ + bank->eint_offset);
}
void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata)