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[ARM] 3915/1: S3C2412: Add s3c2410_gpio_getirq() to general gpio.c

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s3c2410_gpio_getirq() holds for the S3C2412 build,
so ensure that it gets built for all the current
S3C24XX architectures

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ben Dooks 2006-10-30 02:27:45 +01:00 committed by Russell King
parent 73218187e8
commit 94c52fde55
2 changed files with 20 additions and 20 deletions
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21
arch/arm/mach-s3c2410/gpio.c
View File

@ -3,7 +3,7 @@
* Copyright (c) 2004-2005 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* S3C2410 GPIO support
* S3C24XX 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
@ -163,3 +163,22 @@ unsigned int s3c2410_modify_misccr(unsigned int clear, unsigned int change)
}
EXPORT_SYMBOL(s3c2410_modify_misccr);
int s3c2410_gpio_getirq(unsigned int pin)
{
if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15)
return -1; /* not valid interrupts */
if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
return -1; /* not valid pin */
if (pin < S3C2410_GPF4)
return (pin - S3C2410_GPF0) + IRQ_EINT0;
if (pin < S3C2410_GPG0)
return (pin - S3C2410_GPF4) + IRQ_EINT4;
return (pin - S3C2410_GPG0) + IRQ_EINT8;
}
EXPORT_SYMBOL(s3c2410_gpio_getirq);

19
arch/arm/mach-s3c2410/s3c2410-gpio.c
View File

@ -69,22 +69,3 @@ int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
}
EXPORT_SYMBOL(s3c2410_gpio_irqfilter);
int s3c2410_gpio_getirq(unsigned int pin)
{
if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15)
return -1; /* not valid interrupts */
if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
return -1; /* not valid pin */
if (pin < S3C2410_GPF4)
return (pin - S3C2410_GPF0) + IRQ_EINT0;
if (pin < S3C2410_GPG0)
return (pin - S3C2410_GPF4) + IRQ_EINT4;
return (pin - S3C2410_GPG0) + IRQ_EINT8;
}
EXPORT_SYMBOL(s3c2410_gpio_getirq);