cregit-Linux how code gets into the kernel

Release 4.14 drivers/watchdog/orion_wdt.c

Directory: drivers/watchdog
/*
 * drivers/watchdog/orion_wdt.c
 *
 * Watchdog driver for Orion/Kirkwood processors
 *
 * Author: Sylver Bruneau <sylver.bruneau@googlemail.com>
 *
 * 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.
 */


#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/watchdog.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/of.h>
#include <linux/of_device.h>

/* RSTOUT mask register physical address for Orion5x, Kirkwood and Dove */

#define ORION_RSTOUT_MASK_OFFSET	0x20108

/* Internal registers can be configured at any 1 MiB aligned address */

#define INTERNAL_REGS_MASK		~(SZ_1M - 1)

/*
 * Watchdog timer block registers.
 */

#define TIMER_CTRL		0x0000

#define TIMER_A370_STATUS	0x04


#define WDT_MAX_CYCLE_COUNT	0xffffffff


#define WDT_A370_RATIO_MASK(v)	((v) << 16)

#define WDT_A370_RATIO_SHIFT	5

#define WDT_A370_RATIO		(1 << WDT_A370_RATIO_SHIFT)


#define WDT_AXP_FIXED_ENABLE_BIT BIT(10)

#define WDT_A370_EXPIRED	BIT(31)


static bool nowayout = WATCHDOG_NOWAYOUT;

static int heartbeat = -1;		
/* module parameter (seconds) */

struct orion_watchdog;


struct orion_watchdog_data {
	
int wdt_counter_offset;
	
int wdt_enable_bit;
	
int rstout_enable_bit;
	
int rstout_mask_bit;
	
int (*clock_init)(struct platform_device *,
			  struct orion_watchdog *);
	
int (*enabled)(struct orion_watchdog *);
	
int (*start)(struct watchdog_device *);
	
int (*stop)(struct watchdog_device *);
};


struct orion_watchdog {
	
struct watchdog_device wdt;
	
void __iomem *reg;
	
void __iomem *rstout;
	
void __iomem *rstout_mask;
	
unsigned long clk_rate;
	
struct clk *clk;
	
const struct orion_watchdog_data *data;
};


static int orion_wdt_clock_init(struct platform_device *pdev, struct orion_watchdog *dev) { int ret; dev->clk = clk_get(&pdev->dev, NULL); if (IS_ERR(dev->clk)) return PTR_ERR(dev->clk); ret = clk_prepare_enable(dev->clk); if (ret) { clk_put(dev->clk); return ret; } dev->clk_rate = clk_get_rate(dev->clk); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García6775.28%240.00%
Thomas Reitmayr1415.73%120.00%
Axel Lin77.87%120.00%
Sylver Bruneau11.12%120.00%
Total89100.00%5100.00%


static int armada370_wdt_clock_init(struct platform_device *pdev, struct orion_watchdog *dev) { int ret; dev->clk = clk_get(&pdev->dev, NULL); if (IS_ERR(dev->clk)) return PTR_ERR(dev->clk); ret = clk_prepare_enable(dev->clk); if (ret) { clk_put(dev->clk); return ret; } /* Setup watchdog input clock */ atomic_io_modify(dev->reg + TIMER_CTRL, WDT_A370_RATIO_MASK(WDT_A370_RATIO_SHIFT), WDT_A370_RATIO_MASK(WDT_A370_RATIO_SHIFT)); dev->clk_rate = clk_get_rate(dev->clk) / WDT_A370_RATIO; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García8072.07%228.57%
Sylver Bruneau2118.92%114.29%
Axel Lin43.60%114.29%
Wim Van Sebroeck43.60%114.29%
Thomas Reitmayr10.90%114.29%
Jason Cooper10.90%114.29%
Total111100.00%7100.00%


static int armada375_wdt_clock_init(struct platform_device *pdev, struct orion_watchdog *dev) { int ret; dev->clk = of_clk_get_by_name(pdev->dev.of_node, "fixed"); if (!IS_ERR(dev->clk)) { ret = clk_prepare_enable(dev->clk); if (ret) { clk_put(dev->clk); return ret; } atomic_io_modify(dev->reg + TIMER_CTRL, WDT_AXP_FIXED_ENABLE_BIT, WDT_AXP_FIXED_ENABLE_BIT); dev->clk_rate = clk_get_rate(dev->clk); return 0; } /* Mandatory fallback for proper devicetree backward compatibility */ dev->clk = clk_get(&pdev->dev, NULL); if (IS_ERR(dev->clk)) return PTR_ERR(dev->clk); ret = clk_prepare_enable(dev->clk); if (ret) { clk_put(dev->clk); return ret; } atomic_io_modify(dev->reg + TIMER_CTRL, WDT_A370_RATIO_MASK(WDT_A370_RATIO_SHIFT), WDT_A370_RATIO_MASK(WDT_A370_RATIO_SHIFT)); dev->clk_rate = clk_get_rate(dev->clk) / WDT_A370_RATIO; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García190100.00%1100.00%
Total190100.00%1100.00%


static int armadaxp_wdt_clock_init(struct platform_device *pdev, struct orion_watchdog *dev) { int ret; dev->clk = of_clk_get_by_name(pdev->dev.of_node, "fixed"); if (IS_ERR(dev->clk)) return PTR_ERR(dev->clk); ret = clk_prepare_enable(dev->clk); if (ret) { clk_put(dev->clk); return ret; } /* Enable the fixed watchdog clock input */ atomic_io_modify(dev->reg + TIMER_CTRL, WDT_AXP_FIXED_ENABLE_BIT, WDT_AXP_FIXED_ENABLE_BIT); dev->clk_rate = clk_get_rate(dev->clk); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García9288.46%240.00%
Sylver Bruneau65.77%120.00%
Wim Van Sebroeck32.88%120.00%
Axel Lin32.88%120.00%
Total104100.00%5100.00%


static int orion_wdt_ping(struct watchdog_device *wdt_dev) { struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); /* Reload watchdog duration */ writel(dev->clk_rate * wdt_dev->timeout, dev->reg + dev->data->wdt_counter_offset); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García2043.48%225.00%
Axel Lin1123.91%112.50%
Thomas Reitmayr510.87%112.50%
Sylver Bruneau510.87%112.50%
Wim Van Sebroeck36.52%112.50%
Jason Cooper12.17%112.50%
Nico Pitre12.17%112.50%
Total46100.00%8100.00%


static int armada375_start(struct watchdog_device *wdt_dev) { struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); u32 reg; /* Set watchdog duration */ writel(dev->clk_rate * wdt_dev->timeout, dev->reg + dev->data->wdt_counter_offset); /* Clear the watchdog expiration bit */ atomic_io_modify(dev->reg + TIMER_A370_STATUS, WDT_A370_EXPIRED, 0); /* Enable watchdog timer */ atomic_io_modify(dev->reg + TIMER_CTRL, dev->data->wdt_enable_bit, dev->data->wdt_enable_bit); /* Enable reset on watchdog */ reg = readl(dev->rstout); reg |= dev->data->rstout_enable_bit; writel(reg, dev->rstout); atomic_io_modify(dev->rstout_mask, dev->data->rstout_mask_bit, 0); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García127100.00%1100.00%
Total127100.00%1100.00%


static int armada370_start(struct watchdog_device *wdt_dev) { struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); u32 reg; /* Set watchdog duration */ writel(dev->clk_rate * wdt_dev->timeout, dev->reg + dev->data->wdt_counter_offset); /* Clear the watchdog expiration bit */ atomic_io_modify(dev->reg + TIMER_A370_STATUS, WDT_A370_EXPIRED, 0); /* Enable watchdog timer */ atomic_io_modify(dev->reg + TIMER_CTRL, dev->data->wdt_enable_bit, dev->data->wdt_enable_bit); /* Enable reset on watchdog */ reg = readl(dev->rstout); reg |= dev->data->rstout_enable_bit; writel(reg, dev->rstout); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García10694.64%266.67%
Sylver Bruneau65.36%133.33%
Total112100.00%3100.00%


static int orion_start(struct watchdog_device *wdt_dev) { struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); /* Set watchdog duration */ writel(dev->clk_rate * wdt_dev->timeout, dev->reg + dev->data->wdt_counter_offset); /* Enable watchdog timer */ atomic_io_modify(dev->reg + TIMER_CTRL, dev->data->wdt_enable_bit, dev->data->wdt_enable_bit); /* Enable reset on watchdog */ atomic_io_modify(dev->rstout, dev->data->rstout_enable_bit, dev->data->rstout_enable_bit); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García5157.95%444.44%
Sylver Bruneau2123.86%111.11%
Axel Lin1112.50%111.11%
Jason Cooper22.27%111.11%
Wim Van Sebroeck22.27%111.11%
Thomas Reitmayr11.14%111.11%
Total88100.00%9100.00%


static int orion_wdt_start(struct watchdog_device *wdt_dev) { struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); /* There are some per-SoC quirks to handle */ return dev->data->start(wdt_dev); }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García32100.00%1100.00%
Total32100.00%1100.00%


static int orion_stop(struct watchdog_device *wdt_dev) { struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); /* Disable reset on watchdog */ atomic_io_modify(dev->rstout, dev->data->rstout_enable_bit, 0); /* Disable watchdog timer */ atomic_io_modify(dev->reg + TIMER_CTRL, dev->data->wdt_enable_bit, 0); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García3356.90%450.00%
Sylver Bruneau1322.41%112.50%
Axel Lin813.79%112.50%
Wim Van Sebroeck35.17%112.50%
Jason Cooper11.72%112.50%
Total58100.00%8100.00%


static int armada375_stop(struct watchdog_device *wdt_dev) { struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); u32 reg; /* Disable reset on watchdog */ atomic_io_modify(dev->rstout_mask, dev->data->rstout_mask_bit, dev->data->rstout_mask_bit); reg = readl(dev->rstout); reg &= ~dev->data->rstout_enable_bit; writel(reg, dev->rstout); /* Disable watchdog timer */ atomic_io_modify(dev->reg + TIMER_CTRL, dev->data->wdt_enable_bit, 0); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García92100.00%1100.00%
Total92100.00%1100.00%


static int armada370_stop(struct watchdog_device *wdt_dev) { struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); u32 reg; /* Disable reset on watchdog */ reg = readl(dev->rstout); reg &= ~dev->data->rstout_enable_bit; writel(reg, dev->rstout); /* Disable watchdog timer */ atomic_io_modify(dev->reg + TIMER_CTRL, dev->data->wdt_enable_bit, 0); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García73100.00%1100.00%
Total73100.00%1100.00%


static int orion_wdt_stop(struct watchdog_device *wdt_dev) { struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); return dev->data->stop(wdt_dev); }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García31100.00%1100.00%
Total31100.00%1100.00%


static int orion_enabled(struct orion_watchdog *dev) { bool enabled, running; enabled = readl(dev->rstout) & dev->data->rstout_enable_bit; running = readl(dev->reg + TIMER_CTRL) & dev->data->wdt_enable_bit; return enabled && running; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García53100.00%4100.00%
Total53100.00%4100.00%


static int armada375_enabled(struct orion_watchdog *dev) { bool masked, enabled, running; masked = readl(dev->rstout_mask) & dev->data->rstout_mask_bit; enabled = readl(dev->rstout) & dev->data->rstout_enable_bit; running = readl(dev->reg + TIMER_CTRL) & dev->data->wdt_enable_bit; return !masked && enabled && running; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García73100.00%2100.00%
Total73100.00%2100.00%


static int orion_wdt_enabled(struct watchdog_device *wdt_dev) { struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); return dev->data->enabled(dev); }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García31100.00%2100.00%
Total31100.00%2100.00%


static unsigned int orion_wdt_get_timeleft(struct watchdog_device *wdt_dev) { struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); return readl(dev->reg + dev->data->wdt_counter_offset) / dev->clk_rate; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García2255.00%337.50%
Wim Van Sebroeck1127.50%112.50%
Axel Lin410.00%112.50%
Jason Cooper12.50%112.50%
Nico Pitre12.50%112.50%
Sylver Bruneau12.50%112.50%
Total40100.00%8100.00%


static int orion_wdt_set_timeout(struct watchdog_device *wdt_dev, unsigned int timeout) { wdt_dev->timeout = timeout; return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Axel Lin937.50%133.33%
Thomas Reitmayr937.50%133.33%
Sylver Bruneau625.00%133.33%
Total24100.00%3100.00%

static const struct watchdog_info orion_wdt_info = { .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE, .identity = "Orion Watchdog", }; static const struct watchdog_ops orion_wdt_ops = { .owner = THIS_MODULE, .start = orion_wdt_start, .stop = orion_wdt_stop, .ping = orion_wdt_ping, .set_timeout = orion_wdt_set_timeout, .get_timeleft = orion_wdt_get_timeleft, };
static irqreturn_t orion_wdt_irq(int irq, void *devid) { panic("Watchdog Timeout"); return IRQ_HANDLED; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García21100.00%1100.00%
Total21100.00%1100.00%

/* * The original devicetree binding for this driver specified only * one memory resource, so in order to keep DT backwards compatibility * we try to fallback to a hardcoded register address, if the resource * is missing from the devicetree. */
static void __iomem *orion_wdt_ioremap_rstout(struct platform_device *pdev, phys_addr_t internal_regs) { struct resource *res; phys_addr_t rstout; res = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (res) return devm_ioremap(&pdev->dev, res->start, resource_size(res)); rstout = internal_regs + ORION_RSTOUT_MASK_OFFSET; WARN(1, FW_BUG "falling back to hardcoded RSTOUT reg %pa\n", &rstout); return devm_ioremap(&pdev->dev, rstout, 0x4); }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García7383.91%114.29%
Sylver Bruneau66.90%114.29%
Wim Van Sebroeck44.60%114.29%
Fabio Estevam11.15%114.29%
Jason Cooper11.15%114.29%
Axel Lin11.15%114.29%
Colin Ian King11.15%114.29%
Total87100.00%7100.00%

static const struct orion_watchdog_data orion_data = { .rstout_enable_bit = BIT(1), .wdt_enable_bit = BIT(4), .wdt_counter_offset = 0x24, .clock_init = orion_wdt_clock_init, .enabled = orion_enabled, .start = orion_start, .stop = orion_stop, }; static const struct orion_watchdog_data armada370_data = { .rstout_enable_bit = BIT(8), .wdt_enable_bit = BIT(8), .wdt_counter_offset = 0x34, .clock_init = armada370_wdt_clock_init, .enabled = orion_enabled, .start = armada370_start, .stop = armada370_stop, }; static const struct orion_watchdog_data armadaxp_data = { .rstout_enable_bit = BIT(8), .wdt_enable_bit = BIT(8), .wdt_counter_offset = 0x34, .clock_init = armadaxp_wdt_clock_init, .enabled = orion_enabled, .start = armada370_start, .stop = armada370_stop, }; static const struct orion_watchdog_data armada375_data = { .rstout_enable_bit = BIT(8), .rstout_mask_bit = BIT(10), .wdt_enable_bit = BIT(8), .wdt_counter_offset = 0x34, .clock_init = armada375_wdt_clock_init, .enabled = armada375_enabled, .start = armada375_start, .stop = armada375_stop, }; static const struct orion_watchdog_data armada380_data = { .rstout_enable_bit = BIT(8), .rstout_mask_bit = BIT(10), .wdt_enable_bit = BIT(8), .wdt_counter_offset = 0x34, .clock_init = armadaxp_wdt_clock_init, .enabled = armada375_enabled, .start = armada375_start, .stop = armada375_stop, }; static const struct of_device_id orion_wdt_of_match_table[] = { { .compatible = "marvell,orion-wdt", .data = &orion_data, }, { .compatible = "marvell,armada-370-wdt", .data = &armada370_data, }, { .compatible = "marvell,armada-xp-wdt", .data = &armadaxp_data, }, { .compatible = "marvell,armada-375-wdt", .data = &armada375_data, }, { .compatible = "marvell,armada-380-wdt", .data = &armada380_data, }, {}, }; MODULE_DEVICE_TABLE(of, orion_wdt_of_match_table);
static int orion_wdt_get_regs(struct platform_device *pdev, struct orion_watchdog *dev) { struct device_node *node = pdev->dev.of_node; struct resource *res; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) return -ENODEV; dev->reg = devm_ioremap(&pdev->dev, res->start, resource_size(res)); if (!dev->reg) return -ENOMEM; /* Each supported compatible has some RSTOUT register quirk */ if (of_device_is_compatible(node, "marvell,orion-wdt")) { dev->rstout = orion_wdt_ioremap_rstout(pdev, res->start & INTERNAL_REGS_MASK); if (!dev->rstout) return -ENODEV; } else if (of_device_is_compatible(node, "marvell,armada-370-wdt") || of_device_is_compatible(node, "marvell,armada-xp-wdt")) { /* Dedicated RSTOUT register, can be requested. */ res = platform_get_resource(pdev, IORESOURCE_MEM, 1); dev->rstout = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(dev->rstout)) return PTR_ERR(dev->rstout); } else if (of_device_is_compatible(node, "marvell,armada-375-wdt") || of_device_is_compatible(node, "marvell,armada-380-wdt")) { /* Dedicated RSTOUT register, can be requested. */ res = platform_get_resource(pdev, IORESOURCE_MEM, 1); dev->rstout = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(dev->rstout)) return PTR_ERR(dev->rstout); res = platform_get_resource(pdev, IORESOURCE_MEM, 2); if (!res) return -ENODEV; dev->rstout_mask = devm_ioremap(&pdev->dev, res->start, resource_size(res)); if (!dev->rstout_mask) return -ENOMEM; } else { return -ENODEV; } return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García308100.00%3100.00%
Total308100.00%3100.00%


static int orion_wdt_probe(struct platform_device *pdev) { struct orion_watchdog *dev; const struct of_device_id *match; unsigned int wdt_max_duration; /* (seconds) */ int ret, irq; dev = devm_kzalloc(&pdev->dev, sizeof(struct orion_watchdog), GFP_KERNEL); if (!dev) return -ENOMEM; match = of_match_device(orion_wdt_of_match_table, &pdev->dev); if (!match) /* Default legacy match */ match = &orion_wdt_of_match_table[0]; dev->wdt.info = &orion_wdt_info; dev->wdt.ops = &orion_wdt_ops; dev->wdt.min_timeout = 1; dev->data = match->data; ret = orion_wdt_get_regs(pdev, dev); if (ret) return ret; ret = dev->data->clock_init(pdev, dev); if (ret) { dev_err(&pdev->dev, "cannot initialize clock\n"); return ret; } wdt_max_duration = WDT_MAX_CYCLE_COUNT / dev->clk_rate; dev->wdt.timeout = wdt_max_duration; dev->wdt.max_timeout = wdt_max_duration; dev->wdt.parent = &pdev->dev; watchdog_init_timeout(&dev->wdt, heartbeat, &pdev->dev); platform_set_drvdata(pdev, &dev->wdt); watchdog_set_drvdata(&dev->wdt, dev); /* * Let's make sure the watchdog is fully stopped, unless it's * explicitly enabled. This may be the case if the module was * removed and re-insterted, or if the bootloader explicitly * set a running watchdog before booting the kernel. */ if (!orion_wdt_enabled(&dev->wdt)) orion_wdt_stop(&dev->wdt); /* Request the IRQ only after the watchdog is disabled */ irq = platform_get_irq(pdev, 0); if (irq > 0) { /* * Not all supported platforms specify an interrupt for the * watchdog, so let's make it optional. */ ret = devm_request_irq(&pdev->dev, irq, orion_wdt_irq, 0, pdev->name, dev); if (ret < 0) { dev_err(&pdev->dev, "failed to request IRQ\n"); goto disable_clk; } } watchdog_set_nowayout(&dev->wdt, nowayout); ret = watchdog_register_device(&dev->wdt); if (ret) goto disable_clk; pr_info("Initial timeout %d sec%s\n", dev->wdt.timeout, nowayout ? ", nowayout" : ""); return 0; disable_clk: clk_disable_unprepare(dev->clk); clk_put(dev->clk); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García25165.19%1050.00%
Axel Lin318.05%15.00%
Sylver Bruneau307.79%15.00%
Thomas Reitmayr256.49%15.00%
Fabio Porcedda153.90%15.00%
Andrew Lunn123.12%15.00%
Pratyush Anand112.86%15.00%
Jason Cooper41.04%15.00%
Wim Van Sebroeck30.78%15.00%
Joe Perches20.52%15.00%
Nico Pitre10.26%15.00%
Total385100.00%20100.00%


static int orion_wdt_remove(struct platform_device *pdev) { struct watchdog_device *wdt_dev = platform_get_drvdata(pdev); struct orion_watchdog *dev = watchdog_get_drvdata(wdt_dev); watchdog_unregister_device(wdt_dev); clk_disable_unprepare(dev->clk); clk_put(dev->clk); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García2750.94%228.57%
Thomas Reitmayr1222.64%114.29%
Andrew Lunn815.09%114.29%
Sylver Bruneau35.66%114.29%
Axel Lin23.77%114.29%
Nico Pitre11.89%114.29%
Total53100.00%7100.00%


static void orion_wdt_shutdown(struct platform_device *pdev) { struct watchdog_device *wdt_dev = platform_get_drvdata(pdev); orion_wdt_stop(wdt_dev); }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Reitmayr1038.46%120.00%
Ezequiel García830.77%120.00%
Andrew Lunn623.08%120.00%
Nico Pitre13.85%120.00%
Axel Lin13.85%120.00%
Total26100.00%5100.00%

static struct platform_driver orion_wdt_driver = { .probe = orion_wdt_probe, .remove = orion_wdt_remove, .shutdown = orion_wdt_shutdown, .driver = { .name = "orion_wdt", .of_match_table = orion_wdt_of_match_table, }, }; module_platform_driver(orion_wdt_driver); MODULE_AUTHOR("Sylver Bruneau <sylver.bruneau@googlemail.com>"); MODULE_DESCRIPTION("Orion Processor Watchdog"); module_param(heartbeat, int, 0); MODULE_PARM_DESC(heartbeat, "Initial watchdog heartbeat in seconds"); module_param(nowayout, bool, 0); MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:orion_wdt");

Overall Contributors

PersonTokensPropCommitsCommitProp
Ezequiel García227176.49%1744.74%
Sylver Bruneau2929.83%12.63%
Thomas Reitmayr1294.34%25.26%
Axel Lin1143.84%25.26%
Wim Van Sebroeck461.55%37.89%
Andrew Lunn361.21%25.26%
Fabio Porcedda180.61%12.63%
Jason Cooper160.54%12.63%
Nico Pitre150.51%25.26%
Pratyush Anand110.37%12.63%
Joe Perches90.30%12.63%
Lubomir Rintel50.17%12.63%
Russell King40.13%12.63%
Fabio Estevam10.03%12.63%
Colin Ian King10.03%12.63%
Uwe Kleine-König10.03%12.63%
Total2969100.00%38100.00%
Directory: drivers/watchdog
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.