diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index a053184bdee..3da32b1834d 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include #include "common.h" @@ -771,12 +771,12 @@ static void __init kirkwood_xor1_init(void) /***************************************************************************** * Watchdog ****************************************************************************/ -static struct orion5x_wdt_platform_data kirkwood_wdt_data = { +static struct orion_wdt_platform_data kirkwood_wdt_data = { .tclk = 0, }; static struct platform_device kirkwood_wdt_device = { - .name = "orion5x_wdt", + .name = "orion_wdt", .id = -1, .dev = { .platform_data = &kirkwood_wdt_data, diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c index b1c7778d9f9..c3e2bea2d05 100644 --- a/arch/arm/mach-orion5x/common.c +++ b/arch/arm/mach-orion5x/common.c @@ -31,7 +31,7 @@ #include #include #include -#include +#include #include #include "common.h" @@ -540,12 +540,12 @@ void __init orion5x_xor_init(void) /***************************************************************************** * Watchdog ****************************************************************************/ -static struct orion5x_wdt_platform_data orion5x_wdt_data = { +static struct orion_wdt_platform_data orion5x_wdt_data = { .tclk = 0, }; static struct platform_device orion5x_wdt_device = { - .name = "orion5x_wdt", + .name = "orion_wdt", .id = -1, .dev = { .platform_data = &orion5x_wdt_data, diff --git a/arch/arm/plat-orion/include/plat/orion5x_wdt.h b/arch/arm/plat-orion/include/plat/orion_wdt.h similarity index 64% rename from arch/arm/plat-orion/include/plat/orion5x_wdt.h rename to arch/arm/plat-orion/include/plat/orion_wdt.h index 3c9cf6a305e..665c362a2fb 100644 --- a/arch/arm/plat-orion/include/plat/orion5x_wdt.h +++ b/arch/arm/plat-orion/include/plat/orion_wdt.h @@ -1,15 +1,15 @@ /* - * arch/arm/plat-orion/include/plat/orion5x_wdt.h + * arch/arm/plat-orion/include/plat/orion_wdt.h * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ -#ifndef __PLAT_ORION5X_WDT_H -#define __PLAT_ORION5X_WDT_H +#ifndef __PLAT_ORION_WDT_H +#define __PLAT_ORION_WDT_H -struct orion5x_wdt_platform_data { +struct orion_wdt_platform_data { u32 tclk; /* no support yet */ }; diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 1e983b1717d..5744cac4864 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig @@ -231,14 +231,14 @@ config DAVINCI_WATCHDOG NOTE: once enabled, this timer cannot be disabled. Say N if you are unsure. -config ORION5X_WATCHDOG - tristate "Orion5x watchdog" +config ORION_WATCHDOG + tristate "Orion watchdog" depends on ARCH_ORION5X || ARCH_KIRKWOOD help Say Y here if to include support for the watchdog timer - in the Orion5x and Kirkwood ARM SoCs. + in the Marvell Orion5x and Kirkwood ARM SoCs. To compile this driver as a module, choose M here: the - module will be called orion5x_wdt. + module will be called orion_wdt. # AVR32 Architecture diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile index 7f8c56b14f5..c3afa14d5be 100644 --- a/drivers/watchdog/Makefile +++ b/drivers/watchdog/Makefile @@ -40,7 +40,7 @@ obj-$(CONFIG_EP93XX_WATCHDOG) += ep93xx_wdt.o obj-$(CONFIG_PNX4008_WATCHDOG) += pnx4008_wdt.o obj-$(CONFIG_IOP_WATCHDOG) += iop_wdt.o obj-$(CONFIG_DAVINCI_WATCHDOG) += davinci_wdt.o -obj-$(CONFIG_ORION5X_WATCHDOG) += orion5x_wdt.o +obj-$(CONFIG_ORION_WATCHDOG) += orion_wdt.o # AVR32 Architecture obj-$(CONFIG_AT32AP700X_WDT) += at32ap700x_wdt.o diff --git a/drivers/watchdog/orion5x_wdt.c b/drivers/watchdog/orion_wdt.c similarity index 67% rename from drivers/watchdog/orion5x_wdt.c rename to drivers/watchdog/orion_wdt.c index d2dc9762a8c..2d9fb96a9ee 100644 --- a/drivers/watchdog/orion5x_wdt.c +++ b/drivers/watchdog/orion_wdt.c @@ -1,7 +1,7 @@ /* - * drivers/watchdog/orion5x_wdt.c + * drivers/watchdog/orion_wdt.c * - * Watchdog driver for Orion5x processors + * Watchdog driver for Orion/Kirkwood processors * * Author: Sylver Bruneau * @@ -23,7 +23,7 @@ #include #include #include -#include +#include /* * Watchdog timer block registers. @@ -43,7 +43,7 @@ static unsigned int wdt_tclk; static unsigned long wdt_status; static spinlock_t wdt_lock; -static void orion5x_wdt_ping(void) +static void orion_wdt_ping(void) { spin_lock(&wdt_lock); @@ -53,7 +53,7 @@ static void orion5x_wdt_ping(void) spin_unlock(&wdt_lock); } -static void orion5x_wdt_enable(void) +static void orion_wdt_enable(void) { u32 reg; @@ -80,7 +80,7 @@ static void orion5x_wdt_enable(void) spin_unlock(&wdt_lock); } -static void orion5x_wdt_disable(void) +static void orion_wdt_disable(void) { u32 reg; @@ -99,7 +99,7 @@ static void orion5x_wdt_disable(void) spin_unlock(&wdt_lock); } -static int orion5x_wdt_get_timeleft(int *time_left) +static int orion_wdt_get_timeleft(int *time_left) { spin_lock(&wdt_lock); *time_left = readl(WDT_VAL) / wdt_tclk; @@ -107,16 +107,16 @@ static int orion5x_wdt_get_timeleft(int *time_left) return 0; } -static int orion5x_wdt_open(struct inode *inode, struct file *file) +static int orion_wdt_open(struct inode *inode, struct file *file) { if (test_and_set_bit(WDT_IN_USE, &wdt_status)) return -EBUSY; clear_bit(WDT_OK_TO_CLOSE, &wdt_status); - orion5x_wdt_enable(); + orion_wdt_enable(); return nonseekable_open(inode, file); } -static ssize_t orion5x_wdt_write(struct file *file, const char *data, +static ssize_t orion_wdt_write(struct file *file, const char *data, size_t len, loff_t *ppos) { if (len) { @@ -133,18 +133,18 @@ static ssize_t orion5x_wdt_write(struct file *file, const char *data, set_bit(WDT_OK_TO_CLOSE, &wdt_status); } } - orion5x_wdt_ping(); + orion_wdt_ping(); } return len; } -static int orion5x_wdt_settimeout(int new_time) +static int orion_wdt_settimeout(int new_time) { if ((new_time <= 0) || (new_time > wdt_max_duration)) return -EINVAL; /* Set new watchdog time to be used when - * orion5x_wdt_enable() or orion5x_wdt_ping() is called. */ + * orion_wdt_enable() or orion_wdt_ping() is called. */ heartbeat = new_time; return 0; } @@ -152,10 +152,10 @@ static int orion5x_wdt_settimeout(int new_time) static const struct watchdog_info ident = { .options = WDIOF_MAGICCLOSE | WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING, - .identity = "Orion5x Watchdog", + .identity = "Orion Watchdog", }; -static long orion5x_wdt_ioctl(struct file *file, unsigned int cmd, +static long orion_wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { int ret = -ENOTTY; @@ -173,7 +173,7 @@ static long orion5x_wdt_ioctl(struct file *file, unsigned int cmd, break; case WDIOC_KEEPALIVE: - orion5x_wdt_ping(); + orion_wdt_ping(); ret = 0; break; @@ -182,11 +182,11 @@ static long orion5x_wdt_ioctl(struct file *file, unsigned int cmd, if (ret) break; - if (orion5x_wdt_settimeout(time)) { + if (orion_wdt_settimeout(time)) { ret = -EINVAL; break; } - orion5x_wdt_ping(); + orion_wdt_ping(); /* Fall through */ case WDIOC_GETTIMEOUT: @@ -194,7 +194,7 @@ static long orion5x_wdt_ioctl(struct file *file, unsigned int cmd, break; case WDIOC_GETTIMELEFT: - if (orion5x_wdt_get_timeleft(&time)) { + if (orion_wdt_get_timeleft(&time)) { ret = -EINVAL; break; } @@ -204,10 +204,10 @@ static long orion5x_wdt_ioctl(struct file *file, unsigned int cmd, return ret; } -static int orion5x_wdt_release(struct inode *inode, struct file *file) +static int orion_wdt_release(struct inode *inode, struct file *file) { if (test_bit(WDT_OK_TO_CLOSE, &wdt_status)) - orion5x_wdt_disable(); + orion_wdt_disable(); else printk(KERN_CRIT "WATCHDOG: Device closed unexpectedly - " "timer will not stop\n"); @@ -218,98 +218,98 @@ static int orion5x_wdt_release(struct inode *inode, struct file *file) } -static const struct file_operations orion5x_wdt_fops = { +static const struct file_operations orion_wdt_fops = { .owner = THIS_MODULE, .llseek = no_llseek, - .write = orion5x_wdt_write, - .unlocked_ioctl = orion5x_wdt_ioctl, - .open = orion5x_wdt_open, - .release = orion5x_wdt_release, + .write = orion_wdt_write, + .unlocked_ioctl = orion_wdt_ioctl, + .open = orion_wdt_open, + .release = orion_wdt_release, }; -static struct miscdevice orion5x_wdt_miscdev = { +static struct miscdevice orion_wdt_miscdev = { .minor = WATCHDOG_MINOR, .name = "watchdog", - .fops = &orion5x_wdt_fops, + .fops = &orion_wdt_fops, }; -static int __devinit orion5x_wdt_probe(struct platform_device *pdev) +static int __devinit orion_wdt_probe(struct platform_device *pdev) { - struct orion5x_wdt_platform_data *pdata = pdev->dev.platform_data; + struct orion_wdt_platform_data *pdata = pdev->dev.platform_data; int ret; if (pdata) { wdt_tclk = pdata->tclk; } else { - printk(KERN_ERR "Orion5x Watchdog misses platform data\n"); + printk(KERN_ERR "Orion Watchdog misses platform data\n"); return -ENODEV; } - if (orion5x_wdt_miscdev.parent) + if (orion_wdt_miscdev.parent) return -EBUSY; - orion5x_wdt_miscdev.parent = &pdev->dev; + orion_wdt_miscdev.parent = &pdev->dev; wdt_max_duration = WDT_MAX_CYCLE_COUNT / wdt_tclk; - if (orion5x_wdt_settimeout(heartbeat)) + if (orion_wdt_settimeout(heartbeat)) heartbeat = wdt_max_duration; - ret = misc_register(&orion5x_wdt_miscdev); + ret = misc_register(&orion_wdt_miscdev); if (ret) return ret; - printk(KERN_INFO "Orion5x Watchdog Timer: Initial timeout %d sec%s\n", + printk(KERN_INFO "Orion Watchdog Timer: Initial timeout %d sec%s\n", heartbeat, nowayout ? ", nowayout" : ""); return 0; } -static int __devexit orion5x_wdt_remove(struct platform_device *pdev) +static int __devexit orion_wdt_remove(struct platform_device *pdev) { int ret; if (test_bit(WDT_IN_USE, &wdt_status)) { - orion5x_wdt_disable(); + orion_wdt_disable(); clear_bit(WDT_IN_USE, &wdt_status); } - ret = misc_deregister(&orion5x_wdt_miscdev); + ret = misc_deregister(&orion_wdt_miscdev); if (!ret) - orion5x_wdt_miscdev.parent = NULL; + orion_wdt_miscdev.parent = NULL; return ret; } -static void orion5x_wdt_shutdown(struct platform_device *pdev) +static void orion_wdt_shutdown(struct platform_device *pdev) { if (test_bit(WDT_IN_USE, &wdt_status)) - orion5x_wdt_disable(); + orion_wdt_disable(); } -static struct platform_driver orion5x_wdt_driver = { - .probe = orion5x_wdt_probe, - .remove = __devexit_p(orion5x_wdt_remove), - .shutdown = orion5x_wdt_shutdown, +static struct platform_driver orion_wdt_driver = { + .probe = orion_wdt_probe, + .remove = __devexit_p(orion_wdt_remove), + .shutdown = orion_wdt_shutdown, .driver = { .owner = THIS_MODULE, - .name = "orion5x_wdt", + .name = "orion_wdt", }, }; -static int __init orion5x_wdt_init(void) +static int __init orion_wdt_init(void) { spin_lock_init(&wdt_lock); - return platform_driver_register(&orion5x_wdt_driver); + return platform_driver_register(&orion_wdt_driver); } -static void __exit orion5x_wdt_exit(void) +static void __exit orion_wdt_exit(void) { - platform_driver_unregister(&orion5x_wdt_driver); + platform_driver_unregister(&orion_wdt_driver); } -module_init(orion5x_wdt_init); -module_exit(orion5x_wdt_exit); +module_init(orion_wdt_init); +module_exit(orion_wdt_exit); MODULE_AUTHOR("Sylver Bruneau "); -MODULE_DESCRIPTION("Orion5x Processor Watchdog"); +MODULE_DESCRIPTION("Orion Processor Watchdog"); module_param(heartbeat, int, 0); MODULE_PARM_DESC(heartbeat, "Initial watchdog heartbeat in seconds");