ARM: S5PC100: Move gpio support from plat-s5pc1xx to mach-s5pc100
authorMarek Szyprowski <m.szyprowski@samsung.com>
Tue, 18 May 2010 10:38:41 +0000 (12:38 +0200)
committerBen Dooks <ben-linux@fluff.org>
Wed, 19 May 2010 09:23:11 +0000 (18:23 +0900)
Move gpio-lib support from plat-s5pc1xx to mach-s5pc100. Only basic gpio
functionality is now supported. Gpio interrupts are disabled temporarly
and will be added later.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
arch/arm/mach-s5pc100/Makefile
arch/arm/mach-s5pc100/gpiolib.c [moved from arch/arm/plat-s5pc1xx/gpiolib.c with 99% similarity]
arch/arm/mach-s5pc100/include/mach/regs-gpio.h [moved from arch/arm/plat-s5pc1xx/include/plat/regs-gpio.h with 100% similarity]
arch/arm/mach-s5pc100/mach-smdkc100.c
arch/arm/plat-s5pc1xx/Makefile

index 809ff10..4199ce2 100644 (file)
@@ -11,7 +11,7 @@ obj-                          :=
 
 # Core support for S5PC100 system
 
-obj-$(CONFIG_CPU_S5PC100)      += cpu.o
+obj-$(CONFIG_CPU_S5PC100)      += cpu.o gpiolib.o
 
 # Helper and device support
 
similarity index 99%
rename from arch/arm/plat-s5pc1xx/gpiolib.c
rename to arch/arm/mach-s5pc100/gpiolib.c
index 5a97a8f..c8e8336 100644 (file)
 #include <linux/gpio.h>
 
 #include <mach/map.h>
+#include <mach/regs-gpio.h>
 
 #include <plat/gpio-core.h>
 #include <plat/gpio-cfg.h>
 #include <plat/gpio-cfg-helpers.h>
-#include <plat/regs-gpio.h>
 
 /* S5PC100 GPIO bank summary:
  *
@@ -61,6 +61,7 @@
  * L3  8       4Bit    None
  */
 
+#if 0
 static int s5pc1xx_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
 {
        return S3C_IRQ_GPIO(chip->base + offset);
@@ -84,7 +85,7 @@ static int s5pc1xx_gpiolib_to_eint(struct gpio_chip *chip, unsigned int offset)
                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,
@@ -386,7 +387,7 @@ extern void s5pc1xx_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;
@@ -402,6 +403,7 @@ static __init void s5pc100_gpiolib_link(struct s3c_gpio_chip *chip)
                }
        } else if (chip->config == &gpio_cfg_eint)
                chip->chip.to_irq = s5pc1xx_gpiolib_to_eint;
+#endif
 }
 
 static __init int s5pc1xx_gpiolib_init(void)
@@ -417,9 +419,10 @@ static __init int s5pc1xx_gpiolib_init(void)
 
        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
        return 0;
 }
 core_initcall(s5pc1xx_gpiolib_init);
index ae3c52c..bfe67db 100644 (file)
@@ -35,7 +35,6 @@
 
 #include <plat/regs-serial.h>
 #include <plat/gpio-cfg.h>
-#include <plat/regs-gpio.h>
 
 #include <plat/clock.h>
 #include <plat/devs.h>
index 66a8f3e..540fca5 100644 (file)
@@ -13,9 +13,8 @@ obj-                          :=
 
 obj-y                          += dev-uart.o
 obj-y                          += cpu.o
-obj-y                          += irq.o irq-gpio.o irq-eint.o
+obj-y                          += irq.o
 obj-y                          += clock.o
-obj-y                          += gpiolib.o
 
 # CPU support