Commit bbcdad52 authored by Kukjin Kim's avatar Kukjin Kim
Browse files

ARM: S3C24XX: remove unused gpio codes 



Cc: Ben Dooks <ben-linux@fluff.org>
[kgene.kim@samsung.com: fix build error]
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 48141156

arch/arm/mach-s3c2410/Kconfig

+0 −6
Original line number Diff line number Diff line
@@ -8,7 +8,6 @@ config CPU_S3C2410 
	select CPU_ARM920T

	select S3C_GPIO_PULL_UP

	select S3C2410_CLOCK

	select S3C2410_GPIO

	select CPU_LLSERIAL_S3C2410

	select S3C2410_PM if PM

	select S3C2410_CPUFREQ if CPU_FREQ_S3C24XX
@@ -28,11 +27,6 @@ config S3C2410_PM 
	help

	  Power Management code common to S3C2410 and better



config S3C2410_GPIO

	bool

	help

	  GPIO code for S3C2410 and similar processors



config SIMTEC_NOR

	bool

	help

arch/arm/mach-s3c2410/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -13,7 +13,6 @@ obj-$(CONFIG_CPU_S3C2410) += s3c2410.o 
obj-$(CONFIG_CPU_S3C2410_DMA)	+= dma.o

obj-$(CONFIG_CPU_S3C2410_DMA)	+= dma.o

obj-$(CONFIG_S3C2410_PM)	+= pm.o sleep.o

obj-$(CONFIG_S3C2410_GPIO)	+= gpio.o

obj-$(CONFIG_S3C2410_CPUFREQ)	+= cpu-freq.o

obj-$(CONFIG_S3C2410_PLLTABLE)	+= pll.o

arch/arm/mach-s3c2410/gpio.c

deleted100644 → 0
+0 −72
Original line number Diff line number Diff line 
/* linux/arch/arm/mach-s3c2410/gpio.c

 *

 * Copyright (c) 2004-2006 Simtec Electronics

 *	Ben Dooks <ben@simtec.co.uk>

 *

 * S3C2410 GPIO support

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */



#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/module.h>

#include <linux/interrupt.h>

#include <linux/ioport.h>

#include <linux/io.h>



#include <mach/hardware.h>

#include <mach/gpio-fns.h>

#include <asm/irq.h>



#include <mach/regs-gpio.h>



int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,

			   unsigned int config)

{

	void __iomem *reg = S3C24XX_EINFLT0;

	unsigned long flags;

	unsigned long val;



	if (pin < S3C2410_GPG(8) || pin > S3C2410_GPG(15))

		return -EINVAL;



	config &= 0xff;



	pin -= S3C2410_GPG(8);

	reg += pin & ~3;



	local_irq_save(flags);



	/* update filter width and clock source */



	val = __raw_readl(reg);

	val &= ~(0xff << ((pin & 3) * 8));

	val |= config << ((pin & 3) * 8);

	__raw_writel(val, reg);



	/* update filter enable */



	val = __raw_readl(S3C24XX_EXTINT2);

	val &= ~(1 << ((pin * 4) + 3));

	val |= on << ((pin * 4) + 3);

	__raw_writel(val, S3C24XX_EXTINT2);



	local_irq_restore(flags);



	return 0;

}



EXPORT_SYMBOL(s3c2410_gpio_irqfilter);

arch/arm/mach-s3c2412/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -9,7 +9,6 @@ config CPU_S3C2412 
	select CPU_LLSERIAL_S3C2440

	select S3C2412_PM if PM

	select S3C2412_DMA if S3C2410_DMA

	select S3C2410_GPIO

	help

	  Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line

arch/arm/mach-s3c2412/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -12,7 +12,6 @@ obj- := 
obj-$(CONFIG_CPU_S3C2412)	+= s3c2412.o

obj-$(CONFIG_CPU_S3C2412)	+= irq.o

obj-$(CONFIG_CPU_S3C2412)	+= clock.o

obj-$(CONFIG_CPU_S3C2412)	+= gpio.o

obj-$(CONFIG_S3C2412_DMA)	+= dma.o

obj-$(CONFIG_S3C2412_PM)	+= pm.o

obj-$(CONFIG_S3C2412_PM_SLEEP)	+= sleep.o