a21765a70e
The following patch and script moves the arch/arm/mach-s3c2410
directory into arch/arm/plat-s3c24xx for the generic core code
and inti arch/arm/mach-s3c{cpu} for the cpu/machine support files
Include directory include/asm-arm/plat-s3c24xx is added for the
core include files.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* linux/arch/arm/mach-s3c2400/gpio.c
|
|
*
|
|
* Copyright (c) 2006 Lucas Correia Villa Real <lucasvr@gobolinux.org>
|
|
*
|
|
* S3C2400 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 <asm/hardware.h>
|
|
#include <asm/irq.h>
|
|
#include <asm/io.h>
|
|
|
|
#include <asm/arch/regs-gpio.h>
|
|
|
|
int s3c2400_gpio_getirq(unsigned int pin)
|
|
{
|
|
if (pin < S3C2410_GPE0 || pin > S3C2400_GPE7_EINT7)
|
|
return -1; /* not valid interrupts */
|
|
|
|
return (pin - S3C2410_GPE0) + IRQ_EINT0;
|
|
}
|
|
|
|
EXPORT_SYMBOL(s3c2400_gpio_getirq);
|