88 	struct tegra_wdt *wdt = watchdog_get_drvdata(wdd);  in tegra_wdt_start()  local
99 	writel(val, wdt->tmr_regs + TIMER_PTV);  in tegra_wdt_start()
111 	writel(val, wdt->wdt_regs + WDT_CFG);  in tegra_wdt_start()
113 	writel(WDT_CMD_START_COUNTER, wdt->wdt_regs + WDT_CMD);  in tegra_wdt_start()
120 	struct tegra_wdt *wdt = watchdog_get_drvdata(wdd);  in tegra_wdt_stop()  local
122 	writel(WDT_UNLOCK_PATTERN, wdt->wdt_regs + WDT_UNLOCK);  in tegra_wdt_stop()
123 	writel(WDT_CMD_DISABLE_COUNTER, wdt->wdt_regs + WDT_CMD);  in tegra_wdt_stop()
124 	writel(0, wdt->tmr_regs + TIMER_PTV);  in tegra_wdt_stop()
131 	struct tegra_wdt *wdt = watchdog_get_drvdata(wdd);  in tegra_wdt_ping()  local
133 	writel(WDT_CMD_START_COUNTER, wdt->wdt_regs + WDT_CMD);  in tegra_wdt_ping()
153 	struct tegra_wdt *wdt = watchdog_get_drvdata(wdd);  in tegra_wdt_get_timeleft()  local
158 	val = readl(wdt->wdt_regs + WDT_STS);  in tegra_wdt_get_timeleft()
193 	struct tegra_wdt *wdt;  in tegra_wdt_probe()  local
208 	wdt = devm_kzalloc(&pdev->dev, sizeof(*wdt), GFP_KERNEL);  in tegra_wdt_probe()
209 	if (!wdt)  in tegra_wdt_probe()
213 	wdt->wdt_regs = regs + WDT_BASE;  in tegra_wdt_probe()
214 	wdt->tmr_regs = regs + WDT_TIMER_BASE;  in tegra_wdt_probe()
217 	wdd = &wdt->wdd;  in tegra_wdt_probe()
225 	watchdog_set_drvdata(wdd, wdt);  in tegra_wdt_probe()
236 	platform_set_drvdata(pdev, wdt);  in tegra_wdt_probe()
247 	struct tegra_wdt *wdt = platform_get_drvdata(pdev);  in tegra_wdt_remove()  local
249 	tegra_wdt_stop(&wdt->wdd);  in tegra_wdt_remove()
251 	watchdog_unregister_device(&wdt->wdd);  in tegra_wdt_remove()
261 	struct tegra_wdt *wdt = dev_get_drvdata(dev);  in tegra_wdt_runtime_suspend()  local
263 	if (watchdog_active(&wdt->wdd))  in tegra_wdt_runtime_suspend()
264 		tegra_wdt_stop(&wdt->wdd);  in tegra_wdt_runtime_suspend()
271 	struct tegra_wdt *wdt = dev_get_drvdata(dev);  in tegra_wdt_runtime_resume()  local
273 	if (watchdog_active(&wdt->wdd))  in tegra_wdt_runtime_resume()
274 		tegra_wdt_start(&wdt->wdd);  in tegra_wdt_runtime_resume()