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authorLinus Torvalds <torvalds@g5.osdl.org>2006-11-07 17:55:40 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-11-07 17:55:40 -0500
commit3d4248885b9fca818e7fe6b66328e714876d36ad (patch)
tree5335c767060dc78886aa0b23c120c235ef929a05 /arch/arm/mach-s3c2410
parentedd106fc8ac1826dbe231b70ce0762db24133e5c (diff)
parent5e7098275094ec405f2b19285ec0c38aead42d53 (diff)
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 3927/1: Allow show_mem() to work with holes in memory map. [ARM] 3926/1: make timer led handle HZ != 100 [ARM] 3923/1: S3C24XX: update s3c2410_defconfig with new drivers [ARM] 3922/1: S3C24XX: update s3c2410_defconfig to 2.6.19-rc4 [ARM] 3921/1: S3C24XX: remove bast_defconfig [ARM] 3920/1: S3C24XX: Remove smdk2410_defconfig [ARM] 3919/1: Fixed definition of some PXA270 CIF related registers [ARM] 3918/1: ixp4xx irq-chip rework [ARM] 3912/1: Make PXA270 advertise HWCAP_IWMMXT capability [ARM] 3915/1: S3C2412: Add s3c2410_gpio_getirq() to general gpio.c [ARM] 3917/1: Fix dmabounce symbol exports
Diffstat (limited to 'arch/arm/mach-s3c2410')
-rw-r--r--arch/arm/mach-s3c2410/gpio.c21
-rw-r--r--arch/arm/mach-s3c2410/s3c2410-gpio.c19
2 files changed, 20 insertions, 20 deletions
diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c
index db6393c99860..ba346546150b 100644
--- a/arch/arm/mach-s3c2410/gpio.c
+++ b/arch/arm/mach-s3c2410/gpio.c
@@ -3,7 +3,7 @@
3 * Copyright (c) 2004-2005 Simtec Electronics 3 * Copyright (c) 2004-2005 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk> 4 * Ben Dooks <ben@simtec.co.uk>
5 * 5 *
6 * S3C2410 GPIO support 6 * S3C24XX GPIO support
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 9 * 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)
163} 163}
164 164
165EXPORT_SYMBOL(s3c2410_modify_misccr); 165EXPORT_SYMBOL(s3c2410_modify_misccr);
166
167int s3c2410_gpio_getirq(unsigned int pin)
168{
169 if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15)
170 return -1; /* not valid interrupts */
171
172 if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
173 return -1; /* not valid pin */
174
175 if (pin < S3C2410_GPF4)
176 return (pin - S3C2410_GPF0) + IRQ_EINT0;
177
178 if (pin < S3C2410_GPG0)
179 return (pin - S3C2410_GPF4) + IRQ_EINT4;
180
181 return (pin - S3C2410_GPG0) + IRQ_EINT8;
182}
183
184EXPORT_SYMBOL(s3c2410_gpio_getirq);
diff --git a/arch/arm/mach-s3c2410/s3c2410-gpio.c b/arch/arm/mach-s3c2410/s3c2410-gpio.c
index a2098f692d83..ec3a276cc3cf 100644
--- a/arch/arm/mach-s3c2410/s3c2410-gpio.c
+++ b/arch/arm/mach-s3c2410/s3c2410-gpio.c
@@ -69,22 +69,3 @@ int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
69} 69}
70 70
71EXPORT_SYMBOL(s3c2410_gpio_irqfilter); 71EXPORT_SYMBOL(s3c2410_gpio_irqfilter);
72
73int s3c2410_gpio_getirq(unsigned int pin)
74{
75 if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15)
76 return -1; /* not valid interrupts */
77
78 if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
79 return -1; /* not valid pin */
80
81 if (pin < S3C2410_GPF4)
82 return (pin - S3C2410_GPF0) + IRQ_EINT0;
83
84 if (pin < S3C2410_GPG0)
85 return (pin - S3C2410_GPF4) + IRQ_EINT4;
86
87 return (pin - S3C2410_GPG0) + IRQ_EINT8;
88}
89
90EXPORT_SYMBOL(s3c2410_gpio_getirq);