mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2025-04-21 12:27:27 +03:00
[rdc] move files to files-2.6.24, not required with newer kernels
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15380 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
5
target/linux/rdc/files-2.6.24/arch/x86/mach-rdc/Makefile
Normal file
5
target/linux/rdc/files-2.6.24/arch/x86/mach-rdc/Makefile
Normal file
@@ -0,0 +1,5 @@
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||||
#
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# Makefile for the RDC321x specific parts of the kernel
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#
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obj-$(CONFIG_X86_RDC) := gpio.o platform.o wdt.o
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91
target/linux/rdc/files-2.6.24/arch/x86/mach-rdc/gpio.c
Normal file
91
target/linux/rdc/files-2.6.24/arch/x86/mach-rdc/gpio.c
Normal file
@@ -0,0 +1,91 @@
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/*
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* Copyright (C) 2007, OpenWrt.org, Florian Fainelli <florian@openwrt.org>
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* RDC321x architecture specific GPIO support
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*
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* This program is free software; you can redistribute it and/or modify it
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||||
* 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
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* option) any later version.
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*/
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#include <linux/autoconf.h>
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#include <linux/init.h>
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#include <linux/io.h>
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#include <linux/types.h>
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#include <linux/module.h>
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#include <linux/delay.h>
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#include <asm/mach-rdc/rdc321x_defs.h>
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static inline int rdc_gpio_is_valid(unsigned gpio)
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{
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return (gpio <= RDC_MAX_GPIO);
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}
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static unsigned int rdc_gpio_read(unsigned gpio)
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{
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unsigned int val;
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val = 0x80000000 | (7 << 11) | ((gpio&0x20?0x84:0x48));
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outl(val, RDC3210_CFGREG_ADDR);
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udelay(10);
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val = inl(RDC3210_CFGREG_DATA);
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val |= (0x1 << (gpio & 0x1F));
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outl(val, RDC3210_CFGREG_DATA);
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udelay(10);
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val = 0x80000000 | (7 << 11) | ((gpio&0x20?0x88:0x4C));
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outl(val, RDC3210_CFGREG_ADDR);
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udelay(10);
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val = inl(RDC3210_CFGREG_DATA);
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return val;
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}
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static void rdc_gpio_write(unsigned int val)
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{
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if (val) {
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outl(val, RDC3210_CFGREG_DATA);
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udelay(10);
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}
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}
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int rdc_gpio_get_value(unsigned gpio)
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{
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if (rdc_gpio_is_valid(gpio))
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return (int)rdc_gpio_read(gpio);
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else
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return -EINVAL;
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}
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EXPORT_SYMBOL(rdc_gpio_get_value);
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void rdc_gpio_set_value(unsigned gpio, int value)
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{
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unsigned int val;
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if (!rdc_gpio_is_valid(gpio))
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return;
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val = rdc_gpio_read(gpio);
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if (value)
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val &= ~(0x1 << (gpio & 0x1F));
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else
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val |= (0x1 << (gpio & 0x1F));
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rdc_gpio_write(val);
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}
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EXPORT_SYMBOL(rdc_gpio_set_value);
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int rdc_gpio_direction_input(unsigned gpio)
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{
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return 0;
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}
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EXPORT_SYMBOL(rdc_gpio_direction_input);
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int rdc_gpio_direction_output(unsigned gpio, int value)
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{
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return 0;
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}
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EXPORT_SYMBOL(rdc_gpio_direction_output);
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263
target/linux/rdc/files-2.6.24/arch/x86/mach-rdc/platform.c
Normal file
263
target/linux/rdc/files-2.6.24/arch/x86/mach-rdc/platform.c
Normal file
@@ -0,0 +1,263 @@
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/*
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*
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* Generic RDC321x platform devices
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*
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* Copyright (C) 2007-2008 OpenWrt.org
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* Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
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||||
* Copyright (C) 2008 Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
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||||
*
|
||||
* 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 Street, Fifth Floor,
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||||
* Boston, MA 02110-1301, USA.
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*
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*/
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/list.h>
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#include <linux/device.h>
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#include <linux/platform_device.h>
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#include <linux/version.h>
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#include <linux/leds.h>
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#include <linux/gpio_keys.h>
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#include <linux/input.h>
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#include <linux/mtd/map.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/physmap.h>
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#include <linux/root_dev.h>
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#include <asm/gpio.h>
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/* Flash */
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#ifdef CONFIG_MTD_RDC3210
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static struct resource rdc_flash_resource[] = {
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[0] = {
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.start = (u32)-CONFIG_MTD_RDC3210_SIZE,
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.end = (u32)-1,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct platform_device rdc_flash_device = {
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.name = "rdc321x-flash",
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.id = -1,
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.num_resources = ARRAY_SIZE(rdc_flash_resource),
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.resource = rdc_flash_resource,
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};
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#else
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static struct mtd_partition rdc_flash_parts[15];
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static struct resource rdc_flash_resource = {
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.end = (u32)-1,
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.flags = IORESOURCE_MEM,
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};
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static struct physmap_flash_data rdc_flash_data = {
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.parts = rdc_flash_parts,
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};
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static struct platform_device rdc_flash_device = {
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.name = "physmap-flash",
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.id = -1,
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.resource = &rdc_flash_resource,
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.num_resources = 1,
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.dev.platform_data = &rdc_flash_data,
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};
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#endif
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/* LEDS */
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static struct gpio_led default_leds[] = {
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{ .name = "rdc321x:dmz", .gpio = 1, },
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};
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static struct gpio_led_platform_data rdc321x_led_data = {
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.num_leds = ARRAY_SIZE(default_leds),
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.leds = default_leds,
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};
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static struct platform_device rdc321x_leds = {
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.name = "leds-gpio",
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.id = -1,
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.dev = {
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.platform_data = &rdc321x_led_data,
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}
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};
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/* Watchdog */
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static struct platform_device rdc321x_wdt = {
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.name = "rdc321x-wdt",
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.id = -1,
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.num_resources = 0,
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};
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/* Button */
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static struct gpio_keys_button rdc321x_gpio_btn[] = {
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{
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.gpio = 0,
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.code = BTN_0,
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.desc = "Reset",
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.active_low = 1,
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}
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};
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static struct gpio_keys_platform_data rdc321x_gpio_btn_data = {
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.buttons = rdc321x_gpio_btn,
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.nbuttons = ARRAY_SIZE(rdc321x_gpio_btn),
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};
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static struct platform_device rdc321x_button = {
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.name = "gpio-keys",
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.id = -1,
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.dev = {
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.platform_data = &rdc321x_gpio_btn_data,
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}
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};
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static struct platform_device *rdc321x_devs[] = {
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&rdc_flash_device,
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&rdc321x_leds,
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&rdc321x_wdt,
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&rdc321x_button
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};
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static int probe_flash_start(struct map_info *the_map)
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{
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struct mtd_info *res;
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the_map->virt = ioremap(the_map->phys, the_map->size);
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if (the_map->virt == NULL)
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return 1;
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for (the_map->bankwidth = 32; the_map->bankwidth; the_map->bankwidth
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>>= 1) {
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res = do_map_probe("cfi_probe", the_map);
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if (res == NULL)
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res = do_map_probe("jedec_probe", the_map);
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if (res != NULL)
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break;
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}
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iounmap(the_map->virt);
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if (res != NULL)
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the_map->phys = (u32)-(s32)(the_map->size = res->size);
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return res == NULL;
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}
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static __init int rdc_board_setup(void)
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{
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#ifndef CONFIG_MTD_RDC3210
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struct map_info rdc_map_info;
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u32 the_header[4];
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ROOT_DEV = 0;
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rdc_map_info.name = rdc_flash_device.name;
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rdc_map_info.phys = 0xff000000;
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rdc_map_info.size = 0x1000000;
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rdc_map_info.bankwidth = 2;
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rdc_map_info.set_vpp = NULL;
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simple_map_init(&rdc_map_info);
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while (probe_flash_start(&rdc_map_info)) {
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rdc_map_info.phys++;
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if (--rdc_map_info.size)
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panic("Not to be or to be: That"
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" is not the question.");
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}
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rdc_flash_resource.start = rdc_map_info.phys;
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rdc_flash_data.width = rdc_map_info.bankwidth;
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rdc_map_info.virt = (u32)ioremap_nocache(rdc_map_info.phys, 0x10);
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if (rdc_map_info.virt == NULL)
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panic("Something's rotten in Denmark!");
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the_header[0] = ((u32 *)rdc_map_info.virt)[0];
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the_header[1] = ((u32 *)rdc_map_info.virt)[1];
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the_header[2] = ((u32 *)rdc_map_info.virt)[2];
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the_header[3] = ((u32 *)rdc_map_info.virt)[3];
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iounmap(rdc_map_info.virt);
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if (!memcmp(the_header, "GMTK", 4)) { /* Gemtek */
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/* TODO */
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} else if (!memcmp(the_header, "CSYS", 4)) { /* Sitecom */
|
||||
/* TODO */
|
||||
} else if (!memcmp(((u8 *)the_header) + 14, "Li", 2)) { /* AMIT */
|
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rdc_flash_parts[0].name = "kernel_parthdr";
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||||
rdc_flash_parts[0].offset = 0;
|
||||
rdc_flash_parts[0].size = 0x10;
|
||||
rdc_flash_parts[1].name = "kernel";
|
||||
rdc_flash_parts[1].offset = 0x10;
|
||||
rdc_flash_parts[1].size = 0xffff0;
|
||||
rdc_flash_parts[2].name = "rootfs_parthdr";
|
||||
rdc_flash_parts[2].offset = 0x100000;
|
||||
rdc_flash_parts[2].size = 0x10;
|
||||
rdc_flash_parts[3].name = "rootfs";
|
||||
rdc_flash_parts[3].offset = 0x100010;
|
||||
rdc_flash_parts[3].size = rdc_map_info.size - 0x160010;
|
||||
rdc_flash_parts[4].name = "config_parthdr";
|
||||
rdc_flash_parts[4].offset = rdc_map_info.size - 0x60000;
|
||||
rdc_flash_parts[4].size = 0x10;
|
||||
rdc_flash_parts[5].name = "config";
|
||||
rdc_flash_parts[5].offset = rdc_map_info.size - 0x5fff0;
|
||||
rdc_flash_parts[5].size = 0xfff0;
|
||||
rdc_flash_parts[6].name = "recoveryfs_parthdr";
|
||||
rdc_flash_parts[6].offset = rdc_map_info.size - 0x50000;
|
||||
rdc_flash_parts[6].size = 0x10;
|
||||
rdc_flash_parts[7].name = "recoveryfs";
|
||||
rdc_flash_parts[7].offset = rdc_map_info.size - 0x4fff0;
|
||||
rdc_flash_parts[7].size = 0x3fff0;
|
||||
rdc_flash_parts[8].name = "recovery_parthdr";
|
||||
rdc_flash_parts[8].offset = rdc_map_info.size - 0x10000;
|
||||
rdc_flash_parts[8].size = 0x10;
|
||||
rdc_flash_parts[9].name = "recovery";
|
||||
rdc_flash_parts[9].offset = rdc_map_info.size - 0xfff0;
|
||||
rdc_flash_parts[9].size = 0x7ff0;
|
||||
rdc_flash_parts[10].name = "productinfo_parthdr";
|
||||
rdc_flash_parts[10].offset = rdc_map_info.size - 0x8000;
|
||||
rdc_flash_parts[10].size = 0x10;
|
||||
rdc_flash_parts[11].name = "productinfo";
|
||||
rdc_flash_parts[11].offset = rdc_map_info.size - 0x7ff0;
|
||||
rdc_flash_parts[11].size = 0x1ff0;
|
||||
rdc_flash_parts[12].name = "bootloader_parthdr";
|
||||
rdc_flash_parts[12].offset = rdc_map_info.size - 0x6000;
|
||||
rdc_flash_parts[12].size = 0x10;
|
||||
rdc_flash_parts[13].name = "bootloader";
|
||||
rdc_flash_parts[13].offset = rdc_map_info.size - 0x5ff0;
|
||||
rdc_flash_parts[13].size = 0x5ff0;
|
||||
rdc_flash_parts[14].name = "everything";
|
||||
rdc_flash_parts[14].offset = 0;
|
||||
rdc_flash_parts[14].size = rdc_map_info.size;
|
||||
rdc_flash_data.nr_parts = 15;
|
||||
} else { /* ZyXEL */
|
||||
rdc_flash_parts[0].name = "kernel";
|
||||
rdc_flash_parts[0].offset = 0;
|
||||
rdc_flash_parts[0].size = 0x100000;
|
||||
rdc_flash_parts[1].name = "rootfs";
|
||||
rdc_flash_parts[1].offset = 0x100000;
|
||||
rdc_flash_parts[1].size = rdc_map_info.size - 0x140000;
|
||||
rdc_flash_parts[2].name = "linux";
|
||||
rdc_flash_parts[2].offset = 0;
|
||||
rdc_flash_parts[2].size = rdc_map_info.size - 0x40000;
|
||||
rdc_flash_parts[3].name = "config";
|
||||
rdc_flash_parts[3].offset = rdc_map_info.size - 0x40000;
|
||||
rdc_flash_parts[3].size = 0x10000;
|
||||
rdc_flash_parts[4].name = "productinfo";
|
||||
rdc_flash_parts[4].offset = rdc_map_info.size - 0x30000;
|
||||
rdc_flash_parts[4].size = 0x10000;
|
||||
rdc_flash_parts[5].name = "bootloader";
|
||||
rdc_flash_parts[5].offset = rdc_map_info.size - 0x20000;
|
||||
rdc_flash_parts[5].size = 0x20000;
|
||||
rdc_flash_data.nr_parts = 6;
|
||||
}
|
||||
#endif
|
||||
return platform_add_devices(rdc321x_devs, ARRAY_SIZE(rdc321x_devs));
|
||||
}
|
||||
|
||||
#ifdef CONFIG_MTD_RDC3210
|
||||
arch_initcall(rdc_board_setup);
|
||||
#else
|
||||
late_initcall(rdc_board_setup);
|
||||
#endif
|
||||
14
target/linux/rdc/files-2.6.24/arch/x86/mach-rdc/setup.c
Normal file
14
target/linux/rdc/files-2.6.24/arch/x86/mach-rdc/setup.c
Normal file
@@ -0,0 +1,14 @@
|
||||
/*
|
||||
* Machine specific setup for generic
|
||||
*/
|
||||
|
||||
#include <linux/init.h>
|
||||
#include <linux/interrupt.h>
|
||||
#include <asm/arch_hooks.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/setup.h>
|
||||
|
||||
char * __init machine_specific_memory_setup(void)
|
||||
{
|
||||
return "RDC R-321x";
|
||||
}
|
||||
272
target/linux/rdc/files-2.6.24/arch/x86/mach-rdc/wdt.c
Normal file
272
target/linux/rdc/files-2.6.24/arch/x86/mach-rdc/wdt.c
Normal file
@@ -0,0 +1,272 @@
|
||||
/*
|
||||
* RDC321x watchdog driver
|
||||
*
|
||||
* Copyright (C) 2007 Florian Fainelli <florian@openwrt.org>
|
||||
*
|
||||
* This driver is highly inspired from the cpu5_wdt driver
|
||||
*
|
||||
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/module.h>
|
||||
#include <linux/moduleparam.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/miscdevice.h>
|
||||
#include <linux/fs.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/ioport.h>
|
||||
#include <linux/timer.h>
|
||||
#include <linux/completion.h>
|
||||
#include <linux/jiffies.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/watchdog.h>
|
||||
|
||||
#include <asm/io.h>
|
||||
#include <asm/uaccess.h>
|
||||
|
||||
#include <asm/mach-rdc/rdc321x_defs.h>
|
||||
|
||||
#define RDC_WDT_MASK 0x80000000 /* Mask */
|
||||
#define RDC_WDT_EN 0x00800000 /* Enable bit */
|
||||
#define RDC_WDT_WTI 0x00200000 /* Generate a CPU reset/NMI/WDT irq when WDT timeout is reached */
|
||||
#define RDC_WDT_RST 0x00100000 /* Reset bit */
|
||||
#define RDC_WDT_WIF 0x00040000 /* WDT IRQ Flag */
|
||||
#define RDC_WDT_IRT 0x00000100 /* IRQ Routing table */
|
||||
#define RDC_WDT_CNT 0x00000001 /* WDT count */
|
||||
|
||||
#define RDC_CLS_TMR 0x80003844 /* Clear timer */
|
||||
|
||||
#define RDC_WDT_INTERVAL (HZ/10+1)
|
||||
|
||||
int nowayout = WATCHDOG_NOWAYOUT;
|
||||
module_param(nowayout, int, 0);
|
||||
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
|
||||
|
||||
static int ticks = 1000;
|
||||
|
||||
/* some device data */
|
||||
|
||||
static struct {
|
||||
struct completion stop;
|
||||
volatile int running;
|
||||
struct timer_list timer;
|
||||
volatile int queue;
|
||||
int default_ticks;
|
||||
unsigned long inuse;
|
||||
} rdc321x_wdt_device;
|
||||
|
||||
/* generic helper functions */
|
||||
|
||||
static void rdc321x_wdt_trigger(unsigned long unused)
|
||||
{
|
||||
if( rdc321x_wdt_device.running )
|
||||
ticks--;
|
||||
|
||||
/* keep watchdog alive */
|
||||
outl(RDC_WDT_EN|inl(RDC3210_CFGREG_DATA), RDC3210_CFGREG_DATA);
|
||||
|
||||
/* requeue?? */
|
||||
if (rdc321x_wdt_device.queue && ticks)
|
||||
mod_timer(&rdc321x_wdt_device.timer, jiffies + RDC_WDT_INTERVAL);
|
||||
else {
|
||||
/* ticks doesn't matter anyway */
|
||||
complete(&rdc321x_wdt_device.stop);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
static void rdc321x_wdt_reset(void)
|
||||
{
|
||||
ticks = rdc321x_wdt_device.default_ticks;
|
||||
}
|
||||
|
||||
static void rdc321x_wdt_start(void)
|
||||
{
|
||||
if (!rdc321x_wdt_device.queue) {
|
||||
rdc321x_wdt_device.queue = 1;
|
||||
|
||||
/* Clear the timer */
|
||||
outl(RDC_CLS_TMR, RDC3210_CFGREG_ADDR);
|
||||
|
||||
/* Enable watchdog and set the timeout to 81.92 us */
|
||||
outl(RDC_WDT_EN|RDC_WDT_CNT, RDC3210_CFGREG_DATA);
|
||||
|
||||
mod_timer(&rdc321x_wdt_device.timer, jiffies + RDC_WDT_INTERVAL);
|
||||
}
|
||||
|
||||
/* if process dies, counter is not decremented */
|
||||
rdc321x_wdt_device.running++;
|
||||
}
|
||||
|
||||
static int rdc321x_wdt_stop(void)
|
||||
{
|
||||
if (rdc321x_wdt_device.running)
|
||||
rdc321x_wdt_device.running = 0;
|
||||
|
||||
ticks = rdc321x_wdt_device.default_ticks;
|
||||
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
/* filesystem operations */
|
||||
|
||||
static int rdc321x_wdt_open(struct inode *inode, struct file *file)
|
||||
{
|
||||
if (test_and_set_bit(0, &rdc321x_wdt_device.inuse))
|
||||
return -EBUSY;
|
||||
|
||||
return nonseekable_open(inode, file);
|
||||
}
|
||||
|
||||
static int rdc321x_wdt_release(struct inode *inode, struct file *file)
|
||||
{
|
||||
clear_bit(0, &rdc321x_wdt_device.inuse);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int rdc321x_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
|
||||
{
|
||||
void __user *argp = (void __user *)arg;
|
||||
unsigned int value;
|
||||
static struct watchdog_info ident =
|
||||
{
|
||||
.options = WDIOF_CARDRESET,
|
||||
.identity = "RDC321x WDT",
|
||||
};
|
||||
|
||||
switch(cmd) {
|
||||
case WDIOC_KEEPALIVE:
|
||||
rdc321x_wdt_reset();
|
||||
break;
|
||||
case WDIOC_GETSTATUS:
|
||||
/* Read the value from the DATA register */
|
||||
value = inl(RDC3210_CFGREG_DATA);
|
||||
if ( copy_to_user(argp, &value, sizeof(int)) )
|
||||
return -EFAULT;
|
||||
break;
|
||||
case WDIOC_GETSUPPORT:
|
||||
if ( copy_to_user(argp, &ident, sizeof(ident)) )
|
||||
return -EFAULT;
|
||||
break;
|
||||
case WDIOC_SETOPTIONS:
|
||||
if ( copy_from_user(&value, argp, sizeof(int)) )
|
||||
return -EFAULT;
|
||||
switch(value) {
|
||||
case WDIOS_ENABLECARD:
|
||||
rdc321x_wdt_start();
|
||||
break;
|
||||
case WDIOS_DISABLECARD:
|
||||
return rdc321x_wdt_stop();
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
return -ENOTTY;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static ssize_t rdc321x_wdt_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
|
||||
{
|
||||
if ( !count )
|
||||
return -EIO;
|
||||
|
||||
rdc321x_wdt_reset();
|
||||
|
||||
return count;
|
||||
}
|
||||
|
||||
static const struct file_operations rdc321x_wdt_fops = {
|
||||
.owner = THIS_MODULE,
|
||||
.llseek = no_llseek,
|
||||
.ioctl = rdc321x_wdt_ioctl,
|
||||
.open = rdc321x_wdt_open,
|
||||
.write = rdc321x_wdt_write,
|
||||
.release = rdc321x_wdt_release,
|
||||
};
|
||||
|
||||
static struct miscdevice rdc321x_wdt_misc = {
|
||||
.minor = WATCHDOG_MINOR,
|
||||
.name = "watchdog",
|
||||
.fops = &rdc321x_wdt_fops,
|
||||
};
|
||||
|
||||
static int __devinit rdc321x_wdt_probe(struct platform_device *pdev)
|
||||
{
|
||||
int err;
|
||||
|
||||
if ( (err = misc_register(&rdc321x_wdt_misc)) < 0 ) {
|
||||
printk(KERN_ERR PFX "misc_register failed\n");
|
||||
return err;
|
||||
}
|
||||
|
||||
/* Reset the watchdog */
|
||||
outl(RDC_WDT_RST, RDC3210_CFGREG_DATA);
|
||||
|
||||
init_completion(&rdc321x_wdt_device.stop);
|
||||
rdc321x_wdt_device.queue = 0;
|
||||
|
||||
clear_bit(0, &rdc321x_wdt_device.inuse);
|
||||
|
||||
setup_timer(&rdc321x_wdt_device.timer, rdc321x_wdt_trigger, 0);
|
||||
|
||||
rdc321x_wdt_device.default_ticks = ticks;
|
||||
|
||||
printk(KERN_INFO PFX "init success\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int rdc321x_wdt_remove(struct platform_device *pdev)
|
||||
{
|
||||
if (rdc321x_wdt_device.queue) {
|
||||
rdc321x_wdt_device.queue = 0;
|
||||
wait_for_completion(&rdc321x_wdt_device.stop);
|
||||
}
|
||||
|
||||
misc_deregister(&rdc321x_wdt_misc);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver rdc321x_wdt_driver = {
|
||||
.probe = rdc321x_wdt_probe,
|
||||
.remove = rdc321x_wdt_remove,
|
||||
.driver = {
|
||||
.owner = THIS_MODULE,
|
||||
.name = "rdc321x-wdt",
|
||||
},
|
||||
};
|
||||
|
||||
static int __init rdc321x_wdt_init(void)
|
||||
{
|
||||
return platform_driver_register(&rdc321x_wdt_driver);
|
||||
}
|
||||
|
||||
static void __exit rdc321x_wdt_exit(void)
|
||||
{
|
||||
platform_driver_unregister(&rdc321x_wdt_driver);
|
||||
}
|
||||
|
||||
module_init(rdc321x_wdt_init);
|
||||
module_exit(rdc321x_wdt_exit);
|
||||
|
||||
MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
|
||||
MODULE_DESCRIPTION("RDC321x watchdog driver");
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
|
||||
Reference in New Issue
Block a user