@@ -1,5 +1,7 @@
include include/asm-generic/Kbuild.asm
+generic-y += gpio.h
+
header-y += compiler.h
header-y += console.h
header-y += fpu.h
deleted file mode 100644
@@ -1,55 +0,0 @@
-/*
- * Generic GPIO API implementation for Alpha.
- *
- * A stright copy of that for PowerPC which was:
- *
- * Copyright (c) 2007-2008 MontaVista Software, Inc.
- *
- * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * 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.
- */
-
-#ifndef _ASM_ALPHA_GPIO_H
-#define _ASM_ALPHA_GPIO_H
-
-#include <linux/errno.h>
-#include <asm-generic/gpio.h>
-
-#ifdef CONFIG_GPIOLIB
-
-/*
- * We don't (yet) implement inlined/rapid versions for on-chip gpios.
- * Just call gpiolib.
- */
-static inline int gpio_get_value(unsigned int gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned int gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned int gpio)
-{
- return __gpio_cansleep(gpio);
-}
-
-static inline int gpio_to_irq(unsigned int gpio)
-{
- return __gpio_to_irq(gpio);
-}
-
-static inline int irq_to_gpio(unsigned int irq)
-{
- return -EINVAL;
-}
-
-#endif /* CONFIG_GPIOLIB */
-
-#endif /* _ASM_ALPHA_GPIO_H */
@@ -4,23 +4,7 @@
/* not all ARM platforms necessarily support this API ... */
#include <mach/gpio.h>
-#ifndef __ARM_GPIOLIB_COMPLEX
/* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */
#include <asm-generic/gpio.h>
-/* The trivial gpiolib dispatchers */
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
-#endif
-
-/*
- * Provide a default gpio_to_irq() which should satisfy every case.
- * However, some platforms want to do this differently, so allow them
- * to override it.
- */
-#ifndef gpio_to_irq
-#define gpio_to_irq __gpio_to_irq
-#endif
-
#endif /* _ARCH_ARM_GPIO_H */
@@ -25,11 +25,14 @@
#ifndef __ASM_ARM_HARDWARE_IOP3XX_GPIO_H
#define __ASM_ARM_HARDWARE_IOP3XX_GPIO_H
+/* We implement a few ourself */
+#define gpio_get_value gpio_get_value
+#define gpio_set_value gpio_set_value
+#define gpio_cansleep gpio_cansleep
+
#include <mach/hardware.h>
#include <asm-generic/gpio.h>
-#define __ARM_GPIOLIB_COMPLEX
-
#define IOP3XX_N_GPIOS 8
static inline int gpio_get_value(unsigned gpio)
@@ -57,19 +60,5 @@ static inline int gpio_cansleep(unsigned gpio)
return __gpio_cansleep(gpio);
}
-/*
- * The GPIOs are not generating any interrupt
- * Note : manuals are not clear about this
- */
-static inline int gpio_to_irq(int gpio)
-{
- return -EINVAL;
-}
-
-static inline int irq_to_gpio(int gpio)
-{
- return -EINVAL;
-}
-
#endif
@@ -13,9 +13,12 @@
#ifndef __DAVINCI_GPIO_H
#define __DAVINCI_GPIO_H
-#include <asm-generic/gpio.h>
+/* We implement a few ourself */
+#define gpio_set_value gpio_set_value
+#define gpio_get_value gpio_get_value
+#define gpio_cansleep gpio_cansleep
-#define __ARM_GPIOLIB_COMPLEX
+#include <asm-generic/gpio.h>
/* The inline versions use the static inlines in the driver header */
#include "gpio-davinci.h"
@@ -79,10 +82,4 @@ static inline int gpio_cansleep(unsigned gpio)
return __gpio_cansleep(gpio);
}
-static inline int irq_to_gpio(unsigned irq)
-{
- /* don't support the reverse mapping */
- return -ENOSYS;
-}
-
#endif /* __DAVINCI_GPIO_H */
@@ -28,8 +28,6 @@
#include <linux/kernel.h>
#include <mach/hardware.h>
-#define __ARM_GPIOLIB_COMPLEX
-
static inline int gpio_request(unsigned gpio, const char *label)
{
return 0;
@@ -63,17 +61,17 @@ static inline int gpio_get_value(unsigned gpio)
return value;
}
+#define gpio_get_value gpio_get_value
static inline void gpio_set_value(unsigned gpio, int value)
{
gpio_line_set(gpio, value);
}
-
-#include <asm-generic/gpio.h> /* cansleep wrappers */
+#define gpio_set_value gpio_set_value
extern int gpio_to_irq(int gpio);
#define gpio_to_irq gpio_to_irq
extern int irq_to_gpio(unsigned int irq);
+#define irq_to_gpio irq_to_gpio
#endif
-
@@ -15,5 +15,6 @@
* Map IRQ number to GPIO line.
*/
extern int irq_to_gpio(unsigned int irq);
+#define irq_to_gpio irq_to_gpio
#endif
@@ -1,8 +1,6 @@
#ifndef __ASM_MACH_GPIO_H
#define __ASM_MACH_GPIO_H
-#include <asm-generic/gpio.h>
-
#define gpio_to_irq(gpio) (IRQ_GPIO_START + (gpio))
#define irq_to_gpio(irq) ((irq) - IRQ_GPIO_START)
@@ -24,7 +24,6 @@
#ifndef __ASM_ARCH_PXA_GPIO_H
#define __ASM_ARCH_PXA_GPIO_H
-#include <asm-generic/gpio.h>
/* The defines for the driver are needed for the accelerated accessors */
#include "gpio-pxa.h"
@@ -43,6 +42,7 @@ static inline int irq_to_gpio(unsigned int irq)
return -1;
}
+#define irq_to_gpio irq_to_gpio
#include <plat/gpio.h>
#endif
@@ -24,12 +24,16 @@
#ifndef __ASM_ARCH_SA1100_GPIO_H
#define __ASM_ARCH_SA1100_GPIO_H
+/* We implement a few ourself */
+#define gpio_get_value gpio_get_value
+#define gpio_set_value gpio_set_value
+#define gpio_to_irq(gpio) ((gpio < 11) ? (IRQ_GPIO0 + gpio) : \
+ (IRQ_GPIO11 - 11 + gpio))
+
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm-generic/gpio.h>
-#define __ARM_GPIOLIB_COMPLEX
-
static inline int gpio_get_value(unsigned gpio)
{
if (__builtin_constant_p(gpio) && (gpio <= GPIO_MAX))
@@ -49,9 +53,4 @@ static inline void gpio_set_value(unsigned gpio, int value)
__gpio_set_value(gpio, value);
}
-#define gpio_cansleep __gpio_cansleep
-
-#define gpio_to_irq(gpio) ((gpio < 11) ? (IRQ_GPIO0 + gpio) : \
- (IRQ_GPIO11 - 11 + gpio))
-
#endif
@@ -10,23 +10,7 @@
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H
-#include <linux/kernel.h>
-#include <linux/errno.h>
-
#define ARCH_NR_GPIOS 1024
#include <linux/sh_pfc.h>
-#ifdef CONFIG_GPIOLIB
-
-static inline int irq_to_gpio(unsigned int irq)
-{
- return -ENOSYS;
-}
-
-#else
-
-#define __ARM_GPIOLIB_COMPLEX
-
-#endif /* CONFIG_GPIOLIB */
-
#endif /* __ASM_ARCH_GPIO_H */
@@ -26,5 +26,6 @@ static inline int irq_to_gpio(unsigned irq)
{
return irq;
}
+#define irq_to_gpio irq_to_gpio
#endif
@@ -219,9 +219,6 @@ extern void omap_gpio_restore_context(void);
* The original OMAP-specific calls should eventually be removed.
*/
-#include <linux/errno.h>
-#include <asm-generic/gpio.h>
-
static inline int irq_to_gpio(unsigned irq)
{
int tmp;
@@ -238,5 +235,6 @@ static inline int irq_to_gpio(unsigned irq)
/* we don't supply reverse mappings for non-SOC gpios */
return -EIO;
}
+#define irq_to_gpio irq_to_gpio
#endif
@@ -1,11 +1,13 @@
#ifndef __PLAT_GPIO_H
#define __PLAT_GPIO_H
-#define __ARM_GPIOLIB_COMPLEX
-
/* The individual machine provides register offsets and NR_BUILTIN_GPIO */
#include <mach/gpio-pxa.h>
+#define gpio_get_value gpio_get_value
+#define gpio_set_value gpio_set_value
+#include <asm-generic/gpio.h>
+
static inline int gpio_get_value(unsigned gpio)
{
if (__builtin_constant_p(gpio) && (gpio < NR_BUILTIN_GPIO))
@@ -25,6 +27,4 @@ static inline void gpio_set_value(unsigned gpio, int value)
__gpio_set_value(gpio, value);
}
-#define gpio_cansleep __gpio_cansleep
-
#endif /* __PLAT_GPIO_H */
@@ -10,26 +10,13 @@
*/
#define ARCH_NR_GPIOS (NR_GPIO_IRQS + 2 * 32)
+/* We implement a few ourself */
+#define gpio_to_irq gpio_to_irq
+#define irq_to_gpio irq_to_gpio
/* Arch-neutral GPIO API, supporting both "native" and external GPIOs. */
#include <asm-generic/gpio.h>
-static inline int gpio_get_value(unsigned int gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned int gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned int gpio)
-{
- return __gpio_cansleep(gpio);
-}
-
-
static inline int gpio_to_irq(unsigned int gpio)
{
if (gpio < NR_GPIO_IRQS)
@@ -189,6 +189,12 @@ void bfin_gpio_set_value(unsigned gpio, int value);
#include <asm/errno.h>
#ifdef CONFIG_GPIOLIB
+
+/* We implement a few ourself */
+#define gpio_get_value gpio_get_value
+#define gpio_set_value gpio_set_value
+#define irq_to_gpio irq_to_gpio
+
#include <asm-generic/gpio.h> /* cansleep wrappers */
static inline int gpio_get_value(unsigned int gpio)
@@ -207,16 +213,6 @@ static inline void gpio_set_value(unsigned int gpio, int value)
__gpio_set_value(gpio, value);
}
-static inline int gpio_cansleep(unsigned int gpio)
-{
- return __gpio_cansleep(gpio);
-}
-
-static inline int gpio_to_irq(unsigned gpio)
-{
- return __gpio_to_irq(gpio);
-}
-
#else /* !CONFIG_GPIOLIB */
static inline int gpio_request(unsigned gpio, const char *label)
@@ -1,5 +1,7 @@
include include/asm-generic/Kbuild.asm
+generic-y += gpio.h
+
header-y += break.h
header-y += fpu.h
header-y += gcc_intrin.h
deleted file mode 100644
@@ -1,55 +0,0 @@
-/*
- * Generic GPIO API implementation for IA-64.
- *
- * A stright copy of that for PowerPC which was:
- *
- * Copyright (c) 2007-2008 MontaVista Software, Inc.
- *
- * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * 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.
- */
-
-#ifndef _ASM_IA64_GPIO_H
-#define _ASM_IA64_GPIO_H
-
-#include <linux/errno.h>
-#include <asm-generic/gpio.h>
-
-#ifdef CONFIG_GPIOLIB
-
-/*
- * We don't (yet) implement inlined/rapid versions for on-chip gpios.
- * Just call gpiolib.
- */
-static inline int gpio_get_value(unsigned int gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned int gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned int gpio)
-{
- return __gpio_cansleep(gpio);
-}
-
-static inline int gpio_to_irq(unsigned int gpio)
-{
- return __gpio_to_irq(gpio);
-}
-
-static inline int irq_to_gpio(unsigned int irq)
-{
- return -EINVAL;
-}
-
-#endif /* CONFIG_GPIOLIB */
-
-#endif /* _ASM_IA64_GPIO_H */
@@ -16,6 +16,13 @@
#ifndef coldfire_gpio_h
#define coldfire_gpio_h
+/* We implement a few ourself */
+#define gpio_get_value gpio_get_value
+#define gpio_set_value gpio_set_value
+#define gpio_cansleep gpio_cansleep
+#define gpio_to_irq gpio_to_irq
+#define irq_to_gpio irq_to_gpio
+
#include <linux/io.h>
#include <asm-generic/gpio.h>
#include <asm/coldfire.h>
@@ -1,3 +1,5 @@
include include/asm-generic/Kbuild.asm
+generic-y += gpio.h
+
header-y += elf.h
deleted file mode 100644
@@ -1,53 +0,0 @@
-/*
- * Generic GPIO API implementation for PowerPC.
- *
- * Copyright (c) 2007-2008 MontaVista Software, Inc.
- *
- * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * 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.
- */
-
-#ifndef _ASM_MICROBLAZE_GPIO_H
-#define _ASM_MICROBLAZE_GPIO_H
-
-#include <linux/errno.h>
-#include <asm-generic/gpio.h>
-
-#ifdef CONFIG_GPIOLIB
-
-/*
- * We don't (yet) implement inlined/rapid versions for on-chip gpios.
- * Just call gpiolib.
- */
-static inline int gpio_get_value(unsigned int gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned int gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned int gpio)
-{
- return __gpio_cansleep(gpio);
-}
-
-static inline int gpio_to_irq(unsigned int gpio)
-{
- return __gpio_to_irq(gpio);
-}
-
-static inline int irq_to_gpio(unsigned int irq)
-{
- return -EINVAL;
-}
-
-#endif /* CONFIG_GPIOLIB */
-
-#endif /* _ASM_MICROBLAZE_GPIO_H */
@@ -27,11 +27,6 @@
#define gpio_to_irq(gpio) -1
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-
-#define gpio_cansleep __gpio_cansleep
-
/* Board specific GPIO functions */
int ar7_gpio_enable(unsigned gpio);
int ar7_gpio_disable(unsigned gpio);
@@ -13,6 +13,12 @@
#ifndef __ASM_MACH_ATH79_GPIO_H
#define __ASM_MACH_ATH79_GPIO_H
+/* We implement a few ourself */
+#define gpio_get_value gpio_get_value
+#define gpio_set_value gpio_set_value
+#define gpio_to_irq gpio_to_irq
+#define irq_to_gpio irq_to_gpio
+
#define ARCH_NR_GPIOS 64
#include <asm-generic/gpio.h>
@@ -21,6 +27,4 @@ int irq_to_gpio(unsigned irq);
int gpio_get_value(unsigned gpio);
void gpio_set_value(unsigned gpio, int value);
-#define gpio_cansleep __gpio_cansleep
-
#endif /* __ASM_MACH_ATH79_GPIO_H */
@@ -19,6 +19,7 @@
extern int gpio_request(unsigned gpio, const char *label);
extern void gpio_free(unsigned gpio);
extern int gpio_to_irq(unsigned gpio);
+#define gpio_to_irq gpio_to_irq
static inline int gpio_get_value(unsigned gpio)
{
@@ -35,6 +36,7 @@ static inline int gpio_get_value(unsigned gpio)
}
return -EINVAL;
}
+#define gpio_get_value gpio_get_value
static inline void gpio_set_value(unsigned gpio, int value)
{
@@ -53,6 +55,7 @@ static inline void gpio_set_value(unsigned gpio, int value)
#endif
}
}
+#define gpio_set_value gpio_set_value
static inline int gpio_direction_input(unsigned gpio)
{
@@ -5,11 +5,6 @@
#define gpio_to_irq(gpio) -1
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-
-#define gpio_cansleep __gpio_cansleep
-
#include <asm-generic/gpio.h>
#endif /* __ASM_MIPS_MACH_BCM63XX_GPIO_H */
@@ -1,11 +1,7 @@
#ifndef __ASM_MACH_GENERIC_GPIO_H
#define __ASM_MACH_GENERIC_GPIO_H
-#ifdef CONFIG_GPIOLIB
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
-#else
+#ifndef CONFIG_GPIOLIB
int gpio_request(unsigned gpio, const char *label);
void gpio_free(unsigned gpio);
int gpio_direction_input(unsigned gpio);
@@ -14,7 +10,9 @@ int gpio_get_value(unsigned gpio);
void gpio_set_value(unsigned gpio, int value);
#endif
int gpio_to_irq(unsigned gpio);
+#define gpio_to_irq gpio_to_irq
int irq_to_gpio(unsigned irq);
+#define irq_to_gpio irq_to_gpio
#include <asm-generic/gpio.h> /* cansleep wrappers */
@@ -13,6 +13,8 @@
#ifndef __STLS2F_GPIO_H
#define __STLS2F_GPIO_H
+#define gpio_to_irq gpio_to_irq
+
#include <asm-generic/gpio.h>
extern void gpio_set_value(unsigned gpio, int value);
@@ -27,9 +29,4 @@ static inline int gpio_to_irq(int gpio)
return -EINVAL;
}
-static inline int irq_to_gpio(int gpio)
-{
- return -EINVAL;
-}
-
#endif /* __STLS2F_GPIO_H */
@@ -13,18 +13,14 @@
#ifndef _RC32434_GPIO_H_
#define _RC32434_GPIO_H_
+#define gpio_to_irq(gpio) (8 + 4 * 32 + gpio)
+#define irq_to_gpio(irq) (irq - (8 + 4 * 32))
+
#include <linux/types.h>
#include <asm-generic/gpio.h>
#define NR_BUILTIN_GPIO 32
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
-
-#define gpio_to_irq(gpio) (8 + 4 * 32 + gpio)
-#define irq_to_gpio(irq) (irq - (8 + 4 * 32))
-
struct rb532_gpio_reg {
u32 gpiofunc; /* GPIO Function Register
* gpiofunc[x]==0 bit = gpio
@@ -11,16 +11,15 @@
#ifndef __PMC_MSP71XX_GPIO_H
#define __PMC_MSP71XX_GPIO_H
+/* We implement a few ourself */
+#define gpio_to_irq gpio_to_irq
+
/* Max number of gpio's is 28 on chip plus 3 banks of I2C IO Expanders */
#define ARCH_NR_GPIOS (28 + (3 * 8))
/* new generic GPIO API - see Documentation/gpio.txt */
#include <asm-generic/gpio.h>
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
-
/* Setup calls for the gpio and gpio extended */
extern void msp71xx_init_gpio(void);
extern void msp71xx_init_gpio_extended(void);
@@ -38,9 +37,4 @@ static inline int gpio_to_irq(unsigned gpio)
return -EINVAL;
}
-static inline int irq_to_gpio(unsigned irq)
-{
- return -EINVAL;
-}
-
#endif /* __PMC_MSP71XX_GPIO_H */
@@ -23,6 +23,7 @@ generic-y += fb.h
generic-y += fcntl.h
generic-y += ftrace.h
generic-y += futex.h
+generic-y += gpio.h
generic-y += hardirq.h
generic-y += hw_irq.h
generic-y += ioctl.h
deleted file mode 100644
@@ -1,65 +0,0 @@
-/*
- * OpenRISC Linux
- *
- * Linux architectural port borrowing liberally from similar works of
- * others. All original copyrights apply as per the original source
- * declaration.
- *
- * OpenRISC implementation:
- * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
- * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
- * et al.
- *
- * 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.
- */
-
-#ifndef __ASM_OPENRISC_GPIO_H
-#define __ASM_OPENRISC_GPIO_H
-
-#include <linux/errno.h>
-#include <asm-generic/gpio.h>
-
-#ifdef CONFIG_GPIOLIB
-
-/*
- * OpenRISC (or1k) does not have on-chip GPIO's so there is not really
- * any standardized implementation that makes sense here. If passing
- * through gpiolib becomes a bottleneck then it may make sense, on a
- * case-by-case basis, to implement these inlined/rapid versions.
- *
- * Just call gpiolib.
- */
-static inline int gpio_get_value(unsigned int gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned int gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned int gpio)
-{
- return __gpio_cansleep(gpio);
-}
-
-/*
- * Not implemented, yet.
- */
-static inline int gpio_to_irq(unsigned int gpio)
-{
- return -ENOSYS;
-}
-
-static inline int irq_to_gpio(unsigned int irq)
-{
- return -EINVAL;
-}
-
-#endif /* CONFIG_GPIOLIB */
-
-#endif /* __ASM_OPENRISC_GPIO_H */
@@ -1,5 +1,7 @@
include include/asm-generic/Kbuild.asm
+generic-y += gpio.h
+
header-y += auxvec.h
header-y += bootx.h
header-y += byteorder.h
deleted file mode 100644
@@ -1,53 +0,0 @@
-/*
- * Generic GPIO API implementation for PowerPC.
- *
- * Copyright (c) 2007-2008 MontaVista Software, Inc.
- *
- * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * 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.
- */
-
-#ifndef __ASM_POWERPC_GPIO_H
-#define __ASM_POWERPC_GPIO_H
-
-#include <linux/errno.h>
-#include <asm-generic/gpio.h>
-
-#ifdef CONFIG_GPIOLIB
-
-/*
- * We don't (yet) implement inlined/rapid versions for on-chip gpios.
- * Just call gpiolib.
- */
-static inline int gpio_get_value(unsigned int gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned int gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned int gpio)
-{
- return __gpio_cansleep(gpio);
-}
-
-static inline int gpio_to_irq(unsigned int gpio)
-{
- return __gpio_to_irq(gpio);
-}
-
-static inline int irq_to_gpio(unsigned int irq)
-{
- return -EINVAL;
-}
-
-#endif /* CONFIG_GPIOLIB */
-
-#endif /* __ASM_POWERPC_GPIO_H */
@@ -12,9 +12,6 @@
#ifndef __ASM_SH_GPIO_H
#define __ASM_SH_GPIO_H
-#include <linux/kernel.h>
-#include <linux/errno.h>
-
#if defined(CONFIG_CPU_SH3)
#include <cpu/gpio.h>
#endif
@@ -22,33 +19,6 @@
#define ARCH_NR_GPIOS 512
#include <linux/sh_pfc.h>
-#ifdef CONFIG_GPIOLIB
-
-static inline int gpio_get_value(unsigned gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned gpio)
-{
- return __gpio_cansleep(gpio);
-}
-
-static inline int gpio_to_irq(unsigned gpio)
-{
- return __gpio_to_irq(gpio);
-}
-
-static inline int irq_to_gpio(unsigned int irq)
-{
- return -ENOSYS;
-}
-
-#endif /* CONFIG_GPIOLIB */
+#include <asm-generic/gpio.h>
#endif /* __ASM_SH_GPIO_H */
@@ -18,6 +18,7 @@ header-y += utrap.h
header-y += watchdog.h
generic-y += div64.h
+generic-y += gpio.h
generic-y += local64.h
generic-y += irq_regs.h
generic-y += local.h
deleted file mode 100644
@@ -1,36 +0,0 @@
-#ifndef __ASM_SPARC_GPIO_H
-#define __ASM_SPARC_GPIO_H
-
-#include <linux/errno.h>
-#include <asm-generic/gpio.h>
-
-#ifdef CONFIG_GPIOLIB
-
-static inline int gpio_get_value(unsigned int gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned int gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned int gpio)
-{
- return __gpio_cansleep(gpio);
-}
-
-static inline int gpio_to_irq(unsigned int gpio)
-{
- return -ENOSYS;
-}
-
-static inline int irq_to_gpio(unsigned int irq)
-{
- return -EINVAL;
-}
-
-#endif /* CONFIG_GPIOLIB */
-
-#endif /* __ASM_SPARC_GPIO_H */
@@ -13,6 +13,12 @@
#ifndef __UNICORE_GPIO_H__
#define __UNICORE_GPIO_H__
+/* We implement a few ourself */
+#define gpio_get_value gpio_get_value
+#define gpio_set_value gpio_set_value
+#define gpio_to_irq gpio_to_irq
+#define irq_to_gpio irq_to_gpio
+
#include <linux/io.h>
#include <asm/irq.h>
#include <mach/hardware.h>
@@ -83,8 +89,6 @@ static inline void gpio_set_value(unsigned gpio, int value)
__gpio_set_value(gpio, value);
}
-#define gpio_cansleep __gpio_cansleep
-
static inline unsigned gpio_to_irq(unsigned gpio)
{
if ((gpio < IRQ_GPIOHIGH) && (FIELD(1, 1, gpio) & readl(GPIO_GPIR)))
@@ -1,5 +1,7 @@
include include/asm-generic/Kbuild.asm
+generic-y += gpio.h
+
header-y += boot.h
header-y += bootparam.h
header-y += debugreg.h
deleted file mode 100644
@@ -1,53 +0,0 @@
-/*
- * Generic GPIO API implementation for x86.
- *
- * Derived from the generic GPIO API for powerpc:
- *
- * Copyright (c) 2007-2008 MontaVista Software, Inc.
- *
- * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * 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.
- */
-
-#ifndef _ASM_X86_GPIO_H
-#define _ASM_X86_GPIO_H
-
-#include <asm-generic/gpio.h>
-
-#ifdef CONFIG_GPIOLIB
-
-/*
- * Just call gpiolib.
- */
-static inline int gpio_get_value(unsigned int gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned int gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned int gpio)
-{
- return __gpio_cansleep(gpio);
-}
-
-static inline int gpio_to_irq(unsigned int gpio)
-{
- return __gpio_to_irq(gpio);
-}
-
-static inline int irq_to_gpio(unsigned int irq)
-{
- return -EINVAL;
-}
-
-#endif /* CONFIG_GPIOLIB */
-
-#endif /* _ASM_X86_GPIO_H */
@@ -1 +1,3 @@
include include/asm-generic/Kbuild.asm
+
+generic-y += gpio.h
deleted file mode 100644
@@ -1,56 +0,0 @@
-/*
- * Generic GPIO API implementation for xtensa.
- *
- * Stolen from x86, which is derived from the generic GPIO API for powerpc:
- *
- * Copyright (c) 2007-2008 MontaVista Software, Inc.
- *
- * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * 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.
- */
-
-#ifndef _ASM_XTENSA_GPIO_H
-#define _ASM_XTENSA_GPIO_H
-
-#include <asm-generic/gpio.h>
-
-#ifdef CONFIG_GPIOLIB
-
-/*
- * Just call gpiolib.
- */
-static inline int gpio_get_value(unsigned int gpio)
-{
- return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned int gpio, int value)
-{
- __gpio_set_value(gpio, value);
-}
-
-static inline int gpio_cansleep(unsigned int gpio)
-{
- return __gpio_cansleep(gpio);
-}
-
-static inline int gpio_to_irq(unsigned int gpio)
-{
- return __gpio_to_irq(gpio);
-}
-
-/*
- * Not implemented, yet.
- */
-static inline int irq_to_gpio(unsigned int irq)
-{
- return -EINVAL;
-}
-
-#endif /* CONFIG_GPIOLIB */
-
-#endif /* _ASM_XTENSA_GPIO_H */
@@ -171,6 +171,29 @@ extern int __gpio_cansleep(unsigned gpio);
extern int __gpio_to_irq(unsigned gpio);
+#ifndef gpio_get_value
+#define gpio_get_value(gpio) __gpio_get_value(gpio)
+#endif
+
+#ifndef gpio_set_value
+#define gpio_set_value(gpio, value) __gpio_set_value(gpio, value)
+#endif
+
+#ifndef gpio_cansleep
+#define gpio_cansleep(gpio) __gpio_cansleep(gpio)
+#endif
+
+#ifndef gpio_to_irq
+#define gpio_to_irq(gpio) __gpio_to_irq(gpio)
+#endif
+
+#ifndef irq_to_gpio
+static inline int irq_to_gpio(unsigned int irq)
+{
+ return -EINVAL;
+}
+#endif
+
extern int gpio_request_one(unsigned gpio, unsigned long flags, const char *label);
extern int gpio_request_array(const struct gpio *array, size_t num);
extern void gpio_free_array(const struct gpio *array, size_t num);
Rather than requiring architectures that use gpiolib but don't have any need to define anything custom to copy an asm/gpio.h, merge this code into the asm-generic/gpio.h. We add ifdef checks so that arches can still override things while using the asm-generic/gpio.h, but on a more fine grained per-func approach. I've compile tested these guys (with & without GPIOLIB), but don't have the hardware to boot: - alpha defconfig - arm: all defconfigs - blackfin defconfig - ia64 defconfig - m68k: multi & m5208evb defconfig - mips: ar7 & ath79 & bcm47xx & bcm63xx & ip22 defconfig - powerpc: mpc85xx & ppc64 defconfig - sh: kfr2r09 defconfig - sparc defconfig - x86_64 defconfig I don't have any toolchains for avr32, microblaze, openrisc, unicore32, or xtensa. So they lose :x. Signed-off-by: Mike Frysinger <vapier@gentoo.org> --- v3 - built on top of Linus' recent gpio fixes - fixes builds for one or two arm platforms - all the arm defconfigs have been checked on the disassembly level arch/alpha/include/asm/Kbuild | 2 + arch/alpha/include/asm/gpio.h | 55 ------------------- arch/arm/include/asm/gpio.h | 16 ------ arch/arm/include/asm/hardware/iop3xx-gpio.h | 21 ++------ arch/arm/mach-davinci/include/mach/gpio.h | 13 ++--- arch/arm/mach-ixp4xx/include/mach/gpio.h | 8 +-- arch/arm/mach-ks8695/include/mach/gpio.h | 1 + arch/arm/mach-mmp/include/mach/gpio.h | 2 - arch/arm/mach-pxa/include/mach/gpio.h | 2 +- arch/arm/mach-sa1100/include/mach/gpio.h | 13 ++--- arch/arm/mach-shmobile/include/mach/gpio.h | 16 ------ arch/arm/mach-w90x900/include/mach/gpio.h | 1 + arch/arm/plat-omap/include/plat/gpio.h | 4 +- arch/arm/plat-pxa/include/plat/gpio.h | 8 ++-- arch/avr32/mach-at32ap/include/mach/gpio.h | 19 +------ arch/blackfin/include/asm/gpio.h | 16 ++---- arch/ia64/include/asm/Kbuild | 2 + arch/ia64/include/asm/gpio.h | 55 ------------------- arch/m68k/include/asm/gpio.h | 7 +++ arch/microblaze/include/asm/Kbuild | 2 + arch/microblaze/include/asm/gpio.h | 53 ------------------ arch/mips/include/asm/mach-ar7/gpio.h | 5 -- arch/mips/include/asm/mach-ath79/gpio.h | 8 ++- arch/mips/include/asm/mach-bcm47xx/gpio.h | 3 + arch/mips/include/asm/mach-bcm63xx/gpio.h | 5 -- arch/mips/include/asm/mach-generic/gpio.h | 8 +-- arch/mips/include/asm/mach-loongson/gpio.h | 7 +-- arch/mips/include/asm/mach-rc32434/gpio.h | 10 +--- arch/mips/include/asm/pmc-sierra/msp71xx/gpio.h | 12 +--- arch/openrisc/include/asm/Kbuild | 1 + arch/openrisc/include/asm/gpio.h | 65 ----------------------- arch/powerpc/include/asm/Kbuild | 2 + arch/powerpc/include/asm/gpio.h | 53 ------------------ arch/sh/include/asm/gpio.h | 32 +----------- arch/sparc/include/asm/Kbuild | 1 + arch/sparc/include/asm/gpio.h | 36 ------------- arch/unicore32/include/asm/gpio.h | 8 ++- arch/x86/include/asm/Kbuild | 2 + arch/x86/include/asm/gpio.h | 53 ------------------ arch/xtensa/include/asm/Kbuild | 2 + arch/xtensa/include/asm/gpio.h | 56 ------------------- include/asm-generic/gpio.h | 23 ++++++++ 42 files changed, 107 insertions(+), 601 deletions(-) delete mode 100644 arch/alpha/include/asm/gpio.h delete mode 100644 arch/ia64/include/asm/gpio.h delete mode 100644 arch/microblaze/include/asm/gpio.h delete mode 100644 arch/openrisc/include/asm/gpio.h delete mode 100644 arch/powerpc/include/asm/gpio.h delete mode 100644 arch/sparc/include/asm/gpio.h delete mode 100644 arch/x86/include/asm/gpio.h delete mode 100644 arch/xtensa/include/asm/gpio.h