CRIS v32: remove old GPIO and LEDs code

Since we now have a gpiolib driver, remove this code:

The gpio-etraxfs driver (along with things like gpio-keys-polled for
polling support) replaces the GIO driver implementations in mach-a3 and
mach-fs.  The various generic external chip drivers replace the "virtual
gpio" parts.

The generic gpio-leds driver replaces the LED handling.
Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Jesper Nilsson <jespern@axis.com>

arch/cris/arch-v32/Kconfig

@@ -10,95 +10,6 @@ config ETRAX_DRAM_VIRTUAL_BASE
 	depends on ETRAX_ARCH_V32
 	default "c0000000"
 
-choice
-	prompt "Nbr of Ethernet LED groups"
-	depends on ETRAX_ARCH_V32
-	default ETRAX_NBR_LED_GRP_ONE
-	help
-	  Select how many Ethernet LED groups that can be used. Usually one per Ethernet
-	  interface is a good choice.
-
-config	ETRAX_NBR_LED_GRP_ZERO
-	bool "Use zero LED groups"
-	help
-	  Select this if you do not want any Ethernet LEDs.
-
-config	ETRAX_NBR_LED_GRP_ONE
-	bool "Use one LED group"
-	help
-	  Select this if you want one Ethernet LED group. This LED group
-	  can be used for one or more Ethernet interfaces. However, it is
-	  recommended that each Ethernet interface use a dedicated LED group.
-
-config	ETRAX_NBR_LED_GRP_TWO
-	bool "Use two LED groups"
-	help
-	  Select this if you want two Ethernet LED groups. This is the
-	  best choice if you have more than one Ethernet interface and
-	  would like to have separate LEDs for the interfaces.
-
-endchoice
-
-config ETRAX_LED_G_NET0
-	string "Ethernet LED group 0 green LED bit"
-	depends on ETRAX_ARCH_V32 && (ETRAX_NBR_LED_GRP_ONE || ETRAX_NBR_LED_GRP_TWO)
-	default "PA3"
-	help
-	  Bit to use for the green LED in Ethernet LED group 0.
-
-config ETRAX_LED_R_NET0
-	string "Ethernet LED group 0 red LED bit"
-	depends on ETRAX_ARCH_V32 && (ETRAX_NBR_LED_GRP_ONE || ETRAX_NBR_LED_GRP_TWO)
-	default "PA4"
-	help
-	  Bit to use for the red LED in Ethernet LED group 0.
-
-config ETRAX_LED_G_NET1
-	string "Ethernet group 1 green LED bit"
-	depends on ETRAX_ARCH_V32 && ETRAX_NBR_LED_GRP_TWO
-	default ""
-	help
-	  Bit to use for the green LED in Ethernet LED group 1.
-
-config ETRAX_LED_R_NET1
-	string "Ethernet group 1 red LED bit"
-	depends on ETRAX_ARCH_V32 && ETRAX_NBR_LED_GRP_TWO
-	default ""
-	help
-	  Bit to use for the red LED in Ethernet LED group 1.
-
-config ETRAX_V32_LED2G
-	string "Second green LED bit"
-	depends on ETRAX_ARCH_V32
-	default "PA5"
-	help
-	  Bit to use for the first green LED (status LED).
-	  Most Axis products use bit A5 here.
-
-config ETRAX_V32_LED2R
-	string "Second red LED bit"
-	depends on ETRAX_ARCH_V32
-	default "PA6"
-	help
-	  Bit to use for the first red LED (network LED).
-	  Most Axis products use bit A6 here.
-
-config ETRAX_V32_LED3G
-	string "Third green LED bit"
-	depends on ETRAX_ARCH_V32
-	default "PA7"
-	help
-	  Bit to use for the first green LED (drive/power LED).
-	  Most Axis products use bit A7 here.
-
-config ETRAX_V32_LED3R
-	string "Third red LED bit"
-	depends on ETRAX_ARCH_V32
-	default "PA7"
-	help
-	  Bit to use for the first red LED (drive/power LED).
-	  Most Axis products use bit A7 here.
-
 choice
 	prompt "Kernel GDB port"
 	depends on ETRAX_KGDB

arch/cris/arch-v32/drivers/Kconfig

@@ -149,155 +149,6 @@ config ETRAX_NANDBOOT
 	  Say Y if your boot code, kernel and root file system is in
 	  NAND flash. Say N if they are in NOR flash.
 
-config ETRAX_GPIO
-	bool "GPIO support"
-	depends on ETRAX_ARCH_V32
-	---help---
-	  Enables the ETRAX general port device (major 120, minors 0-4).
-	  You can use this driver to access the general port bits. It supports
-	  these ioctl's:
-	  #include <linux/etraxgpio.h>
-	  fd = open("/dev/gpioa", O_RDWR); // or /dev/gpiob
-	  ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_SETBITS), bits_to_set);
-	  ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_CLRBITS), bits_to_clear);
-	  err = ioctl(fd, _IO(ETRAXGPIO_IOCTYPE, IO_READ_INBITS), &val);
-	  Remember that you need to setup the port directions appropriately in
-	  the General configuration.
-
-config ETRAX_VIRTUAL_GPIO
-	bool "Virtual GPIO support"
-	depends on ETRAX_GPIO
-	help
-	  Enables the virtual Etrax general port device (major 120, minor 6).
-	  It uses an I/O expander for the I2C-bus.
-
-config ETRAX_VIRTUAL_GPIO_INTERRUPT_PA_PIN
-	int "Virtual GPIO interrupt pin on PA pin"
-	range 0 7
-	depends on ETRAX_VIRTUAL_GPIO
-	help
-	  The pin to use on PA for virtual gpio interrupt.
-
-config ETRAX_PA_CHANGEABLE_DIR
-	hex "PA user changeable dir mask"
-	depends on ETRAX_GPIO
-	default "0x00" if ETRAXFS
-	default "0x00000000" if !ETRAXFS
-	help
-	  This is a bitmask with information of what bits in PA that a
-	  user can change direction on using ioctl's.
-	  Bit set = changeable.
-	  You probably want 0 here, but it depends on your hardware.
-
-config ETRAX_PA_CHANGEABLE_BITS
-	hex "PA user changeable bits mask"
-	depends on ETRAX_GPIO
-	default "0x00" if ETRAXFS
-	default "0x00000000" if !ETRAXFS
-	help
-	  This is a bitmask with information of what bits in PA
-	  that a user can change the value on using ioctl's.
-	  Bit set = changeable.
-
-config ETRAX_PB_CHANGEABLE_DIR
-	hex "PB user changeable dir mask"
-	depends on ETRAX_GPIO
-	default "0x00000" if ETRAXFS
-	default "0x00000000" if !ETRAXFS
-	help
-	  This is a bitmask with information of what bits in PB
-	  that a user can change direction on using ioctl's.
-	  Bit set = changeable.
-	  You probably want 0 here, but it depends on your hardware.
-
-config ETRAX_PB_CHANGEABLE_BITS
-	hex "PB user changeable bits mask"
-	depends on ETRAX_GPIO
-	default "0x00000" if ETRAXFS
-	default "0x00000000" if !ETRAXFS
-	help
-	  This is a bitmask with information of what bits in PB
-	  that a user can change the value on using ioctl's.
-	  Bit set = changeable.
-
-config ETRAX_PC_CHANGEABLE_DIR
-	hex "PC user changeable dir mask"
-	depends on ETRAX_GPIO
-	default "0x00000" if ETRAXFS
-	default "0x00000000" if !ETRAXFS
-	help
-	  This is a bitmask with information of what bits in PC
-	  that a user can change direction on using ioctl's.
-	  Bit set = changeable.
-	  You probably want 0 here, but it depends on your hardware.
-
-config ETRAX_PC_CHANGEABLE_BITS
-	hex "PC user changeable bits mask"
-	depends on ETRAX_GPIO
-	default "0x00000" if ETRAXFS
-	default "0x00000000" if !ETRAXFS
-	help
-	  This is a bitmask with information of what bits in PC
-	  that a user can change the value on using ioctl's.
-	  Bit set = changeable.
-
-config ETRAX_PD_CHANGEABLE_DIR
-	hex "PD user changeable dir mask"
-	depends on ETRAX_GPIO && ETRAXFS
-	default "0x00000"
-	help
-	  This is a bitmask with information of what bits in PD
-	  that a user can change direction on using ioctl's.
-	  Bit set = changeable.
-	  You probably want 0x00000 here, but it depends on your hardware.
-
-config ETRAX_PD_CHANGEABLE_BITS
-	hex "PD user changeable bits mask"
-	depends on ETRAX_GPIO && ETRAXFS
-	default "0x00000"
-	help
-	  This is a bitmask (18 bits) with information of what bits in PD
-	  that a user can change the value on using ioctl's.
-	  Bit set = changeable.
-
-config ETRAX_PE_CHANGEABLE_DIR
-	hex "PE user changeable dir mask"
-	depends on ETRAX_GPIO && ETRAXFS
-	default "0x00000"
-	help
-	  This is a bitmask (18 bits) with information of what bits in PE
-	  that a user can change direction on using ioctl's.
-	  Bit set = changeable.
-	  You probably want 0x00000 here, but it depends on your hardware.
-
-config ETRAX_PE_CHANGEABLE_BITS
-	hex "PE user changeable bits mask"
- 	depends on ETRAX_GPIO && ETRAXFS
-	default "0x00000"
-	help
-	  This is a bitmask (18 bits) with information of what bits in PE
-	  that a user can change the value on using ioctl's.
-	  Bit set = changeable.
-
-config ETRAX_PV_CHANGEABLE_DIR
-	hex "PV user changeable dir mask"
-	depends on ETRAX_VIRTUAL_GPIO
-	default "0x0000"
-	help
-	  This is a bitmask (16 bits) with information of what bits in PV
-	  that a user can change direction on using ioctl's.
-	  Bit set = changeable.
-	  You probably want 0x0000 here, but it depends on your hardware.
-
-config ETRAX_PV_CHANGEABLE_BITS
-	hex "PV user changeable bits mask"
-	depends on ETRAX_VIRTUAL_GPIO
-	default "0x0000"
-	help
-	  This is a bitmask (16 bits) with information of what bits in PV
-	  that a user can change the value on using ioctl's.
-	  Bit set = changeable.
-
 config ETRAX_CARDBUS
         bool "Cardbus support"
         depends on ETRAX_ARCH_V32

arch/cris/arch-v32/drivers/mach-a3/Makefile

@@ -3,4 +3,3 @@
 #
 
 obj-$(CONFIG_ETRAX_NANDFLASH)   += nandflash.o
-obj-$(CONFIG_ETRAX_GPIO)        += gpio.o

arch/cris/arch-v32/drivers/mach-fs/Makefile

@@ -3,4 +3,3 @@
 #
 
 obj-$(CONFIG_ETRAX_NANDFLASH)   += nandflash.o
-obj-$(CONFIG_ETRAX_GPIO)        += gpio.o

arch/cris/arch-v32/kernel/crisksyms.c

@@ -3,7 +3,6 @@
 #include <arch/dma.h>
 #include <arch/intmem.h>
 #include <mach/pinmux.h>
-#include <arch/io.h>
 
 /* Functions for allocating DMA channels */
 EXPORT_SYMBOL(crisv32_request_dma);
@@ -20,8 +19,6 @@ EXPORT_SYMBOL(crisv32_pinmux_alloc);
 EXPORT_SYMBOL(crisv32_pinmux_alloc_fixed);
 EXPORT_SYMBOL(crisv32_pinmux_dealloc);
 EXPORT_SYMBOL(crisv32_pinmux_dealloc_fixed);
-EXPORT_SYMBOL(crisv32_io_get_name);
-EXPORT_SYMBOL(crisv32_io_get);
 
 /* Functions masking/unmasking interrupts */
 EXPORT_SYMBOL(crisv32_mask_irq);

arch/cris/arch-v32/mach-a3/Makefile

@@ -2,7 +2,7 @@
 # Makefile for the linux kernel.
 #
 
-obj-y   := dma.o pinmux.o io.o arbiter.o
+obj-y   := dma.o pinmux.o arbiter.o
 
 clean:
 

arch/cris/arch-v32/mach-a3/io.c

-/*
- * Helper functions for I/O pins.
- *
- * Copyright (c) 2005-2007 Axis Communications AB.
- */
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <asm/io.h>
-#include <mach/pinmux.h>
-#include <hwregs/gio_defs.h>
-
-struct crisv32_ioport crisv32_ioports[] = {
-	{
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pa_oe),
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pa_dout),
-		(unsigned long *)REG_ADDR(gio, regi_gio, r_pa_din),
-		32
-	},
-	{
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pb_oe),
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pb_dout),
-		(unsigned long *)REG_ADDR(gio, regi_gio, r_pb_din),
-		32
-	},
-	{
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pc_oe),
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pc_dout),
-		(unsigned long *)REG_ADDR(gio, regi_gio, r_pc_din),
-		16
-	},
-};
-
-#define NBR_OF_PORTS ARRAY_SIZE(crisv32_ioports)
-
-struct crisv32_iopin crisv32_led_net0_green;
-struct crisv32_iopin crisv32_led_net0_red;
-struct crisv32_iopin crisv32_led2_green;
-struct crisv32_iopin crisv32_led2_red;
-struct crisv32_iopin crisv32_led3_green;
-struct crisv32_iopin crisv32_led3_red;
-
-/* Dummy port used when green LED and red LED is on the same bit */
-static unsigned long io_dummy;
-static struct crisv32_ioport dummy_port = {
-	&io_dummy,
-	&io_dummy,
-	&io_dummy,
-	32
-};
-static struct crisv32_iopin dummy_led = {
-	&dummy_port,
-	0
-};
-
-static int __init crisv32_io_init(void)
-{
-	int ret = 0;
-
-	u32 i;
-
-	/* Locks *should* be dynamically initialized. */
-	for (i = 0; i < ARRAY_SIZE(crisv32_ioports); i++)
-		spin_lock_init(&crisv32_ioports[i].lock);
-	spin_lock_init(&dummy_port.lock);
-
-	/* Initialize LEDs */
-#if (defined(CONFIG_ETRAX_NBR_LED_GRP_ONE) || defined(CONFIG_ETRAX_NBR_LED_GRP_TWO))
-	ret += crisv32_io_get_name(&crisv32_led_net0_green,
-		CONFIG_ETRAX_LED_G_NET0);
-	crisv32_io_set_dir(&crisv32_led_net0_green, crisv32_io_dir_out);
-	if (strcmp(CONFIG_ETRAX_LED_G_NET0, CONFIG_ETRAX_LED_R_NET0)) {
-		ret += crisv32_io_get_name(&crisv32_led_net0_red,
-			CONFIG_ETRAX_LED_R_NET0);
-		crisv32_io_set_dir(&crisv32_led_net0_red, crisv32_io_dir_out);
-	} else
-		crisv32_led_net0_red = dummy_led;
-#endif
-
-	ret += crisv32_io_get_name(&crisv32_led2_green, CONFIG_ETRAX_V32_LED2G);
-	ret += crisv32_io_get_name(&crisv32_led2_red, CONFIG_ETRAX_V32_LED2R);
-	ret += crisv32_io_get_name(&crisv32_led3_green, CONFIG_ETRAX_V32_LED3G);
-	ret += crisv32_io_get_name(&crisv32_led3_red, CONFIG_ETRAX_V32_LED3R);
-
-	crisv32_io_set_dir(&crisv32_led2_green, crisv32_io_dir_out);
-	crisv32_io_set_dir(&crisv32_led2_red, crisv32_io_dir_out);
-	crisv32_io_set_dir(&crisv32_led3_green, crisv32_io_dir_out);
-	crisv32_io_set_dir(&crisv32_led3_red, crisv32_io_dir_out);
-
-	return ret;
-}
-
-__initcall(crisv32_io_init);
-
-int crisv32_io_get(struct crisv32_iopin *iopin,
-	unsigned int port, unsigned int pin)
-{
-	if (port > NBR_OF_PORTS)
-		return -EINVAL;
-	if (port > crisv32_ioports[port].pin_count)
-		return -EINVAL;
-
-	iopin->bit = 1 << pin;
-	iopin->port = &crisv32_ioports[port];
-
-	if (crisv32_pinmux_alloc(port, pin, pin, pinmux_gpio))
-		return -EIO;
-
-	return 0;
-}
-
-int crisv32_io_get_name(struct crisv32_iopin *iopin, const char *name)
-{
-	int port;
-	int pin;
-
-	if (toupper(*name) == 'P')
-		name++;
-
-	if (toupper(*name) < 'A' || toupper(*name) > 'E')
-		return -EINVAL;
-
-	port = toupper(*name) - 'A';
-	name++;
-	pin = simple_strtoul(name, NULL, 10);
-
-	if (pin < 0 || pin > crisv32_ioports[port].pin_count)
-		return -EINVAL;
-
-	iopin->bit = 1 << pin;
-	iopin->port = &crisv32_ioports[port];
-
-	if (crisv32_pinmux_alloc(port, pin, pin, pinmux_gpio))
-		return -EIO;
-
-	return 0;
-}
-
-#ifdef CONFIG_PCI
-/* PCI I/O access stuff */
-struct cris_io_operations *cris_iops = NULL;
-EXPORT_SYMBOL(cris_iops);
-#endif
-

arch/cris/arch-v32/mach-fs/Makefile

@@ -2,7 +2,7 @@
 # Makefile for the linux kernel.
 #
 
-obj-y   := dma.o pinmux.o io.o arbiter.o
+obj-y   := dma.o pinmux.o arbiter.o
 
 clean:
 

arch/cris/arch-v32/mach-fs/io.c

-/*
- * Helper functions for I/O pins.
- *
- * Copyright (c) 2004-2007 Axis Communications AB.
- */
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <asm/io.h>
-#include <mach/pinmux.h>
-#include <hwregs/gio_defs.h>
-
-#ifndef DEBUG
-#define DEBUG(x)
-#endif
-
-struct crisv32_ioport crisv32_ioports[] = {
-	{
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pa_oe),
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pa_dout),
-		(unsigned long *)REG_ADDR(gio, regi_gio, r_pa_din),
-		8
-	},
-	{
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pb_oe),
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pb_dout),
-		(unsigned long *)REG_ADDR(gio, regi_gio, r_pb_din),
-		18
-	},
-	{
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pc_oe),
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pc_dout),
-		(unsigned long *)REG_ADDR(gio, regi_gio, r_pc_din),
-		18
-	},
-	{
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pd_oe),
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pd_dout),
-		(unsigned long *)REG_ADDR(gio, regi_gio, r_pd_din),
-		18
-	},
-	{
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pe_oe),
-		(unsigned long *)REG_ADDR(gio, regi_gio, rw_pe_dout),
-		(unsigned long *)REG_ADDR(gio, regi_gio, r_pe_din),
-		18
-	}
-};
-
-#define NBR_OF_PORTS ARRAY_SIZE(crisv32_ioports)
-
-struct crisv32_iopin crisv32_led_net0_green;
-struct crisv32_iopin crisv32_led_net0_red;
-struct crisv32_iopin crisv32_led_net1_green;
-struct crisv32_iopin crisv32_led_net1_red;
-struct crisv32_iopin crisv32_led2_green;
-struct crisv32_iopin crisv32_led2_red;
-struct crisv32_iopin crisv32_led3_green;
-struct crisv32_iopin crisv32_led3_red;
-
-/* Dummy port used when green LED and red LED is on the same bit */
-static unsigned long io_dummy;
-static struct crisv32_ioport dummy_port = {
-	&io_dummy,
-	&io_dummy,
-	&io_dummy,
-	18
-};
-static struct crisv32_iopin dummy_led = {
-	&dummy_port,
-	0
-};
-
-static int __init crisv32_io_init(void)
-{
-	int ret = 0;
-
-	u32 i;
-
-	/* Locks *should* be dynamically initialized. */
-	for (i = 0; i < ARRAY_SIZE(crisv32_ioports); i++)
-		spin_lock_init(&crisv32_ioports[i].lock);
-	spin_lock_init(&dummy_port.lock);
-
-	/* Initialize LEDs */
-#if (defined(CONFIG_ETRAX_NBR_LED_GRP_ONE) || defined(CONFIG_ETRAX_NBR_LED_GRP_TWO))
-	ret +=
-	    crisv32_io_get_name(&crisv32_led_net0_green,
-				CONFIG_ETRAX_LED_G_NET0);
-	crisv32_io_set_dir(&crisv32_led_net0_green, crisv32_io_dir_out);
-	if (strcmp(CONFIG_ETRAX_LED_G_NET0, CONFIG_ETRAX_LED_R_NET0)) {
-		ret +=
-		    crisv32_io_get_name(&crisv32_led_net0_red,
-					CONFIG_ETRAX_LED_R_NET0);
-		crisv32_io_set_dir(&crisv32_led_net0_red, crisv32_io_dir_out);
-	} else
-		crisv32_led_net0_red = dummy_led;
-#endif
-
-#ifdef CONFIG_ETRAX_NBR_LED_GRP_TWO
-	ret +=
-	    crisv32_io_get_name(&crisv32_led_net1_green,
-				CONFIG_ETRAX_LED_G_NET1);
-	crisv32_io_set_dir(&crisv32_led_net1_green, crisv32_io_dir_out);
-	if (strcmp(CONFIG_ETRAX_LED_G_NET1, CONFIG_ETRAX_LED_R_NET1)) {
-		crisv32_io_get_name(&crisv32_led_net1_red,
-				    CONFIG_ETRAX_LED_R_NET1);
-		crisv32_io_set_dir(&crisv32_led_net1_red, crisv32_io_dir_out);
-	} else
-		crisv32_led_net1_red = dummy_led;
-#endif
-
-	ret += crisv32_io_get_name(&crisv32_led2_green, CONFIG_ETRAX_V32_LED2G);
-	ret += crisv32_io_get_name(&crisv32_led2_red, CONFIG_ETRAX_V32_LED2R);
-	ret += crisv32_io_get_name(&crisv32_led3_green, CONFIG_ETRAX_V32_LED3G);
-	ret += crisv32_io_get_name(&crisv32_led3_red, CONFIG_ETRAX_V32_LED3R);
-
-	crisv32_io_set_dir(&crisv32_led2_green, crisv32_io_dir_out);
-	crisv32_io_set_dir(&crisv32_led2_red, crisv32_io_dir_out);
-	crisv32_io_set_dir(&crisv32_led3_green, crisv32_io_dir_out);
-	crisv32_io_set_dir(&crisv32_led3_red, crisv32_io_dir_out);
-
-	return ret;
-}
-
-__initcall(crisv32_io_init);
-
-int crisv32_io_get(struct crisv32_iopin *iopin,
-		   unsigned int port, unsigned int pin)
-{
-	if (port > NBR_OF_PORTS)
-		return -EINVAL;
-	if (port > crisv32_ioports[port].pin_count)
-		return -EINVAL;
-
-	iopin->bit = 1 << pin;
-	iopin->port = &crisv32_ioports[port];
-
-	/* Only allocate pinmux gpiopins if port != PORT_A (port 0) */
-	/* NOTE! crisv32_pinmux_alloc thinks PORT_B is port 0 */
-	if (port != 0 && crisv32_pinmux_alloc(port - 1, pin, pin, pinmux_gpio))
-		return -EIO;
-	DEBUG(printk(KERN_DEBUG "crisv32_io_get: Allocated pin %d on port %d\n",
-		pin, port));
-
-	return 0;
-}
-
-int crisv32_io_get_name(struct crisv32_iopin *iopin, const char *name)
-{
-	int port;
-	int pin;
-
-	if (toupper(*name) == 'P')
-		name++;
-
-	if (toupper(*name) < 'A' || toupper(*name) > 'E')
-		return -EINVAL;
-
-	port = toupper(*name) - 'A';
-	name++;
-	pin = simple_strtoul(name, NULL, 10);
-
-	if (pin < 0 || pin > crisv32_ioports[port].pin_count)
-		return -EINVAL;
-
-	iopin->bit = 1 << pin;
-	iopin->port = &crisv32_ioports[port];
-
-	/* Only allocate pinmux gpiopins if port != PORT_A (port 0) */
-	/* NOTE! crisv32_pinmux_alloc thinks PORT_B is port 0 */
-	if (port != 0 && crisv32_pinmux_alloc(port - 1, pin, pin, pinmux_gpio))
-		return -EIO;
-
-	DEBUG(printk(KERN_DEBUG
-		"crisv32_io_get_name: Allocated pin %d on port %d\n",
-		pin, port));
-
-	return 0;
-}
-
-#ifdef CONFIG_PCI
-/* PCI I/O access stuff */
-struct cris_io_operations *cris_iops = NULL;
-EXPORT_SYMBOL(cris_iops);
-#endif

arch/cris/include/arch-v32/arch/io.h

-#ifndef _ASM_ARCH_CRIS_IO_H
-#define _ASM_ARCH_CRIS_IO_H
-
-#include <linux/spinlock.h>
-#include <hwregs/reg_map.h>
-#include <hwregs/reg_rdwr.h>
-#include <hwregs/gio_defs.h>
-
-enum crisv32_io_dir
-{
-  crisv32_io_dir_in = 0,
-  crisv32_io_dir_out = 1
-};
-
-struct crisv32_ioport
-{
-  volatile unsigned long *oe;
-  volatile unsigned long *data;
-  volatile unsigned long *data_in;
-  unsigned int pin_count;
-  spinlock_t lock;
-};
-
-struct crisv32_iopin
-{
-  struct crisv32_ioport* port;
-  int bit;
-};
-
-extern struct crisv32_ioport crisv32_ioports[];
-
-extern struct crisv32_iopin crisv32_led1_green;
-extern struct crisv32_iopin crisv32_led1_red;
-extern struct crisv32_iopin crisv32_led2_green;
-extern struct crisv32_iopin crisv32_led2_red;
-extern struct crisv32_iopin crisv32_led3_green;
-extern struct crisv32_iopin crisv32_led3_red;
-
-extern struct crisv32_iopin crisv32_led_net0_green;
-extern struct crisv32_iopin crisv32_led_net0_red;
-extern struct crisv32_iopin crisv32_led_net1_green;
-extern struct crisv32_iopin crisv32_led_net1_red;
-
-static inline void crisv32_io_set(struct crisv32_iopin *iopin, int val)
-{
-	unsigned long flags;
-	spin_lock_irqsave(&iopin->port->lock, flags);
-
-	if (iopin->port->data) {
-		if (val)
-			*iopin->port->data |= iopin->bit;
-		else
-			*iopin->port->data &= ~iopin->bit;
-	}
-
-	spin_unlock_irqrestore(&iopin->port->lock, flags);
-}
-
-static inline void crisv32_io_set_dir(struct crisv32_iopin* iopin,
-			       enum crisv32_io_dir dir)
-{
-	unsigned long flags;
-	spin_lock_irqsave(&iopin->port->lock, flags);
-
-	if (iopin->port->oe) {
-		if (dir == crisv32_io_dir_in)
-			*iopin->port->oe &= ~iopin->bit;
-		else
-			*iopin->port->oe |= iopin->bit;
-	}
-
-	spin_unlock_irqrestore(&iopin->port->lock, flags);
-}
-
-static inline int crisv32_io_rd(struct crisv32_iopin* iopin)
-{
-	return ((*iopin->port->data_in & iopin->bit) ? 1 : 0);
-}
-
-int crisv32_io_get(struct crisv32_iopin* iopin,
-                   unsigned int port, unsigned int pin);
-int crisv32_io_get_name(struct crisv32_iopin* iopin,
-			const char *name);
-
-#define CRIS_LED_OFF    0x00
-#define CRIS_LED_GREEN  0x01
-#define CRIS_LED_RED    0x02
-#define CRIS_LED_ORANGE (CRIS_LED_GREEN | CRIS_LED_RED)
-
-#if (defined(CONFIG_ETRAX_NBR_LED_GRP_ONE) || defined(CONFIG_ETRAX_NBR_LED_GRP_TWO))
-#define CRIS_LED_NETWORK_GRP0_SET(x)                          \
-	do {                                             \
-		CRIS_LED_NETWORK_GRP0_SET_G((x) & CRIS_LED_GREEN); \
-		CRIS_LED_NETWORK_GRP0_SET_R((x) & CRIS_LED_RED);   \
-	} while (0)
-#else
-#define CRIS_LED_NETWORK_GRP0_SET(x) while (0) {}
-#endif
-
-#define CRIS_LED_NETWORK_GRP0_SET_G(x) \
-	crisv32_io_set(&crisv32_led_net0_green, !(x));
-
-#define CRIS_LED_NETWORK_GRP0_SET_R(x) \
-	crisv32_io_set(&crisv32_led_net0_red, !(x));
-
-#if defined(CONFIG_ETRAX_NBR_LED_GRP_TWO)
-#define CRIS_LED_NETWORK_GRP1_SET(x)                          \
-	do {                                             \
-		CRIS_LED_NETWORK_GRP1_SET_G((x) & CRIS_LED_GREEN); \
-		CRIS_LED_NETWORK_GRP1_SET_R((x) & CRIS_LED_RED);   \
-	} while (0)
-#else
-#define CRIS_LED_NETWORK_GRP1_SET(x) while (0) {}
-#endif
-
-#define CRIS_LED_NETWORK_GRP1_SET_G(x) \
-	crisv32_io_set(&crisv32_led_net1_green, !(x));
-
-#define CRIS_LED_NETWORK_GRP1_SET_R(x) \
-	crisv32_io_set(&crisv32_led_net1_red, !(x));
-
-#define CRIS_LED_ACTIVE_SET(x)                           \
-	do {                                        \
-		CRIS_LED_ACTIVE_SET_G((x) & CRIS_LED_GREEN);  \
-		CRIS_LED_ACTIVE_SET_R((x) & CRIS_LED_RED);    \
-	} while (0)
-
-#define CRIS_LED_ACTIVE_SET_G(x) \
-	crisv32_io_set(&crisv32_led2_green, !(x));
-#define CRIS_LED_ACTIVE_SET_R(x) \
-	crisv32_io_set(&crisv32_led2_red, !(x));
-#define CRIS_LED_DISK_WRITE(x) \
-         do{\
-		crisv32_io_set(&crisv32_led3_green, !(x)); \
-		crisv32_io_set(&crisv32_led3_red, !(x));   \
-        }while(0)
-#define CRIS_LED_DISK_READ(x) \
-	crisv32_io_set(&crisv32_led3_green, !(x));
-
-#endif

arch/cris/include/asm/io.h

@@ -2,7 +2,9 @@
 #define _ASM_CRIS_IO_H
 
 #include <asm/page.h>   /* for __va, __pa */
+#ifdef CONFIG_ETRAX_ARCH_V10
 #include <arch/io.h>
+#endif
 #include <asm-generic/iomap.h>
 #include <linux/kernel.h>