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-rw-r--r--target/linux/ar7/config-3.181
-rw-r--r--target/linux/ar7/config-4.11
-rw-r--r--target/linux/ar7/files/drivers/char/ar7_gpio.c158
-rw-r--r--target/linux/ar7/patches-3.18/120-gpio_chrdev.patch28
-rw-r--r--target/linux/ar7/patches-4.1/120-gpio_chrdev.patch28
5 files changed, 0 insertions, 216 deletions
diff --git a/target/linux/ar7/config-3.18 b/target/linux/ar7/config-3.18
index 21c86db65f..a91d45e8d7 100644
--- a/target/linux/ar7/config-3.18
+++ b/target/linux/ar7/config-3.18
@@ -1,6 +1,5 @@
CONFIG_ADM6996_PHY=y
CONFIG_AR7=y
-CONFIG_AR7_GPIO=y
CONFIG_AR7_TI=y
# CONFIG_AR7_TYPE_AC49X is not set
CONFIG_AR7_TYPE_TI=y
diff --git a/target/linux/ar7/config-4.1 b/target/linux/ar7/config-4.1
index 7463d5b751..91ab14f7dd 100644
--- a/target/linux/ar7/config-4.1
+++ b/target/linux/ar7/config-4.1
@@ -1,6 +1,5 @@
CONFIG_ADM6996_PHY=y
CONFIG_AR7=y
-CONFIG_AR7_GPIO=y
CONFIG_AR7_TI=y
# CONFIG_AR7_TYPE_AC49X is not set
CONFIG_AR7_TYPE_TI=y
diff --git a/target/linux/ar7/files/drivers/char/ar7_gpio.c b/target/linux/ar7/files/drivers/char/ar7_gpio.c
deleted file mode 100644
index 71310fa751..0000000000
--- a/target/linux/ar7/files/drivers/char/ar7_gpio.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (C) 2007 Nicolas Thill <nico@openwrt.org>
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <linux/device.h>
-#include <linux/fs.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/uaccess.h>
-#include <linux/io.h>
-#include <linux/types.h>
-#include <linux/cdev.h>
-#include <gpio.h>
-
-#define DRVNAME "ar7_gpio"
-#define LONGNAME "TI AR7 GPIOs Driver"
-
-MODULE_AUTHOR("Nicolas Thill <nico@openwrt.org>");
-MODULE_DESCRIPTION(LONGNAME);
-MODULE_LICENSE("GPL");
-
-static int ar7_gpio_major;
-
-static ssize_t ar7_gpio_write(struct file *file, const char __user *buf,
- size_t len, loff_t *ppos)
-{
- int pin = iminor(file->f_path.dentry->d_inode);
- size_t i;
-
- for (i = 0; i < len; ++i) {
- char c;
- if (get_user(c, buf + i))
- return -EFAULT;
- switch (c) {
- case '0':
- gpio_set_value(pin, 0);
- break;
- case '1':
- gpio_set_value(pin, 1);
- break;
- case 'd':
- case 'D':
- ar7_gpio_disable(pin);
- break;
- case 'e':
- case 'E':
- ar7_gpio_enable(pin);
- break;
- case 'i':
- case 'I':
- case '<':
- gpio_direction_input(pin);
- break;
- case 'o':
- case 'O':
- case '>':
- gpio_direction_output(pin, 0);
- break;
- default:
- return -EINVAL;
- }
- }
-
- return len;
-}
-
-static ssize_t ar7_gpio_read(struct file *file, char __user *buf,
- size_t len, loff_t *ppos)
-{
- int pin = iminor(file->f_path.dentry->d_inode);
- int value;
-
- value = gpio_get_value(pin);
- if (put_user(value ? '1' : '0', buf))
- return -EFAULT;
-
- return 1;
-}
-
-static int ar7_gpio_open(struct inode *inode, struct file *file)
-{
- int m = iminor(inode);
-
- if (m >= (ar7_is_titan() ? TITAN_GPIO_MAX : AR7_GPIO_MAX))
- return -EINVAL;
-
- return nonseekable_open(inode, file);
-}
-
-static int ar7_gpio_release(struct inode *inode, struct file *file)
-{
- return 0;
-}
-
-static const struct file_operations ar7_gpio_fops = {
- .owner = THIS_MODULE,
- .write = ar7_gpio_write,
- .read = ar7_gpio_read,
- .open = ar7_gpio_open,
- .release = ar7_gpio_release,
- .llseek = no_llseek,
-};
-
-static struct platform_device *ar7_gpio_device;
-
-static int __init ar7_gpio_char_init(void)
-{
- int rc;
-
- ar7_gpio_device = platform_device_alloc(DRVNAME, -1);
- if (!ar7_gpio_device)
- return -ENOMEM;
-
- rc = platform_device_add(ar7_gpio_device);
- if (rc < 0)
- goto out_put;
-
- rc = register_chrdev(ar7_gpio_major, DRVNAME, &ar7_gpio_fops);
- if (rc < 0)
- goto out_put;
-
- ar7_gpio_major = rc;
-
- rc = 0;
-
- goto out;
-
-out_put:
- platform_device_put(ar7_gpio_device);
-out:
- return rc;
-}
-
-static void __exit ar7_gpio_char_exit(void)
-{
- unregister_chrdev(ar7_gpio_major, DRVNAME);
- platform_device_unregister(ar7_gpio_device);
-}
-
-module_init(ar7_gpio_char_init);
-module_exit(ar7_gpio_char_exit);
diff --git a/target/linux/ar7/patches-3.18/120-gpio_chrdev.patch b/target/linux/ar7/patches-3.18/120-gpio_chrdev.patch
deleted file mode 100644
index beb0052ca1..0000000000
--- a/target/linux/ar7/patches-3.18/120-gpio_chrdev.patch
+++ /dev/null
@@ -1,28 +0,0 @@
---- a/drivers/char/Kconfig
-+++ b/drivers/char/Kconfig
-@@ -452,6 +452,15 @@ config MWAVE
- To compile this driver as a module, choose M here: the
- module will be called mwave.
-
-+config AR7_GPIO
-+ tristate "TI AR7 GPIO Support"
-+ depends on AR7
-+ help
-+ Give userspace access to the GPIO pins on the Texas Instruments AR7
-+ processors.
-+
-+ If compiled as a module, it will be called ar7_gpio.
-+
- config SCx200_GPIO
- tristate "NatSemi SCx200 GPIO Support"
- depends on SCx200
---- a/drivers/char/Makefile
-+++ b/drivers/char/Makefile
-@@ -42,6 +42,7 @@ obj-$(CONFIG_HW_RANDOM) += hw_random/
- obj-$(CONFIG_PPDEV) += ppdev.o
- obj-$(CONFIG_NWBUTTON) += nwbutton.o
- obj-$(CONFIG_NWFLASH) += nwflash.o
-+obj-$(CONFIG_AR7_GPIO) += ar7_gpio.o
- obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o
- obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o
- obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o
diff --git a/target/linux/ar7/patches-4.1/120-gpio_chrdev.patch b/target/linux/ar7/patches-4.1/120-gpio_chrdev.patch
deleted file mode 100644
index 1468ca3212..0000000000
--- a/target/linux/ar7/patches-4.1/120-gpio_chrdev.patch
+++ /dev/null
@@ -1,28 +0,0 @@
---- a/drivers/char/Kconfig
-+++ b/drivers/char/Kconfig
-@@ -461,6 +461,15 @@ config MWAVE
- To compile this driver as a module, choose M here: the
- module will be called mwave.
-
-+config AR7_GPIO
-+ tristate "TI AR7 GPIO Support"
-+ depends on AR7
-+ help
-+ Give userspace access to the GPIO pins on the Texas Instruments AR7
-+ processors.
-+
-+ If compiled as a module, it will be called ar7_gpio.
-+
- config SCx200_GPIO
- tristate "NatSemi SCx200 GPIO Support"
- depends on SCx200
---- a/drivers/char/Makefile
-+++ b/drivers/char/Makefile
-@@ -42,6 +42,7 @@ obj-$(CONFIG_HW_RANDOM) += hw_random/
- obj-$(CONFIG_PPDEV) += ppdev.o
- obj-$(CONFIG_NWBUTTON) += nwbutton.o
- obj-$(CONFIG_NWFLASH) += nwflash.o
-+obj-$(CONFIG_AR7_GPIO) += ar7_gpio.o
- obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o
- obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o
- obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o