/*
- * arch/arm/plat-s5pc1xx/gpiolib.c
+ * arch/arm/plat-s5pc100/gpiolib.c
*
* Copyright 2009 Samsung Electronics Co
* Kyungmin Park <kyungmin.park@samsung.com>
*
- * S5PC1XX - GPIOlib support
+ * S5PC100 - GPIOlib support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* L3 8 4Bit None
*/
-#if 0
-static int s5pc1xx_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
+static int s5pc100_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
{
return S3C_IRQ_GPIO(chip->base + offset);
}
-static int s5pc1xx_gpiolib_to_eint(struct gpio_chip *chip, unsigned int offset)
+static int s5pc100_gpiolib_to_eint(struct gpio_chip *chip, unsigned int offset)
{
int base;
return IRQ_EINT(24 + offset);
return -EINVAL;
}
-#endif
+
static struct s3c_gpio_cfg gpio_cfg = {
.set_config = s3c_gpio_setcfg_s3c64xx_4bit,
.set_pull = s3c_gpio_setpull_updown,
};
/* FIXME move from irq-gpio.c */
-extern struct irq_chip s5pc1xx_gpioint;
-extern void s5pc1xx_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc);
+extern struct irq_chip s5pc100_gpioint;
+extern void s5pc100_irq_gpioint_handler(unsigned int irq, struct irq_desc *desc);
static __init void s5pc100_gpiolib_link(struct s3c_gpio_chip *chip)
{
-#if 0
/* Interrupt */
if (chip->config == &gpio_cfg) {
int i, irq;
- chip->chip.to_irq = s5pc1xx_gpiolib_to_irq;
+ chip->chip.to_irq = s5pc100_gpiolib_to_irq;
for (i = 0; i < chip->chip.ngpio; i++) {
irq = S3C_IRQ_GPIO_BASE + chip->chip.base + i;
- set_irq_chip(irq, &s5pc1xx_gpioint);
+ set_irq_chip(irq, &s5pc100_gpioint);
set_irq_data(irq, &chip->chip);
set_irq_handler(irq, handle_level_irq);
set_irq_flags(irq, IRQF_VALID);
}
- } else if (chip->config == &gpio_cfg_eint)
- chip->chip.to_irq = s5pc1xx_gpiolib_to_eint;
-#endif
+ } else if (chip->config == &gpio_cfg_eint) {
+ chip->chip.to_irq = s5pc100_gpiolib_to_eint;
+ }
}
-static __init int s5pc1xx_gpiolib_init(void)
+static __init int s5pc100_gpiolib_init(void)
{
struct s3c_gpio_chip *chip;
int nr_chips;
samsung_gpiolib_add_4bit_chips(s5pc100_gpio_chips,
ARRAY_SIZE(s5pc100_gpio_chips));
-#if 0
+
/* Interrupt */
- set_irq_chained_handler(IRQ_GPIOINT, s5pc1xx_irq_gpioint_handler);
-#endif
+ set_irq_chained_handler(IRQ_GPIOINT, s5pc100_irq_gpioint_handler);
+
return 0;
}
-core_initcall(s5pc1xx_gpiolib_init);
+core_initcall(s5pc100_gpiolib_init);