lpc18xx_wdt        63 drivers/watchdog/lpc18xx_wdt.c 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);
lpc18xx_wdt        70 drivers/watchdog/lpc18xx_wdt.c 	spin_lock_irqsave(&lpc18xx_wdt->lock, flags);
lpc18xx_wdt        71 drivers/watchdog/lpc18xx_wdt.c 	writel(LPC18XX_WDT_FEED_MAGIC1, lpc18xx_wdt->base + LPC18XX_WDT_FEED);
lpc18xx_wdt        72 drivers/watchdog/lpc18xx_wdt.c 	writel(LPC18XX_WDT_FEED_MAGIC2, lpc18xx_wdt->base + LPC18XX_WDT_FEED);
lpc18xx_wdt        73 drivers/watchdog/lpc18xx_wdt.c 	spin_unlock_irqrestore(&lpc18xx_wdt->lock, flags);
lpc18xx_wdt        80 drivers/watchdog/lpc18xx_wdt.c 	struct lpc18xx_wdt_dev *lpc18xx_wdt = from_timer(lpc18xx_wdt, t, timer);
lpc18xx_wdt        81 drivers/watchdog/lpc18xx_wdt.c 	struct watchdog_device *wdt_dev = &lpc18xx_wdt->wdt_dev;
lpc18xx_wdt        86 drivers/watchdog/lpc18xx_wdt.c 	mod_timer(&lpc18xx_wdt->timer, jiffies +
lpc18xx_wdt        96 drivers/watchdog/lpc18xx_wdt.c 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);
lpc18xx_wdt        98 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt_timer_feed(&lpc18xx_wdt->timer);
lpc18xx_wdt       103 drivers/watchdog/lpc18xx_wdt.c static void __lpc18xx_wdt_set_timeout(struct lpc18xx_wdt_dev *lpc18xx_wdt)
lpc18xx_wdt       107 drivers/watchdog/lpc18xx_wdt.c 	val = DIV_ROUND_UP(lpc18xx_wdt->wdt_dev.timeout * lpc18xx_wdt->clk_rate,
lpc18xx_wdt       109 drivers/watchdog/lpc18xx_wdt.c 	writel(val, lpc18xx_wdt->base + LPC18XX_WDT_TC);
lpc18xx_wdt       115 drivers/watchdog/lpc18xx_wdt.c 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);
lpc18xx_wdt       117 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt->wdt_dev.timeout = new_timeout;
lpc18xx_wdt       118 drivers/watchdog/lpc18xx_wdt.c 	__lpc18xx_wdt_set_timeout(lpc18xx_wdt);
lpc18xx_wdt       125 drivers/watchdog/lpc18xx_wdt.c 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);
lpc18xx_wdt       128 drivers/watchdog/lpc18xx_wdt.c 	val = readl(lpc18xx_wdt->base + LPC18XX_WDT_TV);
lpc18xx_wdt       129 drivers/watchdog/lpc18xx_wdt.c 	return (val * LPC18XX_WDT_CLK_DIV) / lpc18xx_wdt->clk_rate;
lpc18xx_wdt       134 drivers/watchdog/lpc18xx_wdt.c 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);
lpc18xx_wdt       137 drivers/watchdog/lpc18xx_wdt.c 	if (timer_pending(&lpc18xx_wdt->timer))
lpc18xx_wdt       138 drivers/watchdog/lpc18xx_wdt.c 		del_timer(&lpc18xx_wdt->timer);
lpc18xx_wdt       140 drivers/watchdog/lpc18xx_wdt.c 	val = readl(lpc18xx_wdt->base + LPC18XX_WDT_MOD);
lpc18xx_wdt       143 drivers/watchdog/lpc18xx_wdt.c 	writel(val, lpc18xx_wdt->base + LPC18XX_WDT_MOD);
lpc18xx_wdt       158 drivers/watchdog/lpc18xx_wdt.c 	struct lpc18xx_wdt_dev *lpc18xx_wdt = watchdog_get_drvdata(wdt_dev);
lpc18xx_wdt       165 drivers/watchdog/lpc18xx_wdt.c 	spin_lock_irqsave(&lpc18xx_wdt->lock, flags);
lpc18xx_wdt       167 drivers/watchdog/lpc18xx_wdt.c 	val = readl(lpc18xx_wdt->base + LPC18XX_WDT_MOD);
lpc18xx_wdt       170 drivers/watchdog/lpc18xx_wdt.c 	writel(val, lpc18xx_wdt->base + LPC18XX_WDT_MOD);
lpc18xx_wdt       172 drivers/watchdog/lpc18xx_wdt.c 	writel(LPC18XX_WDT_FEED_MAGIC1, lpc18xx_wdt->base + LPC18XX_WDT_FEED);
lpc18xx_wdt       173 drivers/watchdog/lpc18xx_wdt.c 	writel(LPC18XX_WDT_FEED_MAGIC2, lpc18xx_wdt->base + LPC18XX_WDT_FEED);
lpc18xx_wdt       175 drivers/watchdog/lpc18xx_wdt.c 	writel(LPC18XX_WDT_FEED_MAGIC1, lpc18xx_wdt->base + LPC18XX_WDT_FEED);
lpc18xx_wdt       176 drivers/watchdog/lpc18xx_wdt.c 	writel(LPC18XX_WDT_FEED_MAGIC1, lpc18xx_wdt->base + LPC18XX_WDT_FEED);
lpc18xx_wdt       178 drivers/watchdog/lpc18xx_wdt.c 	spin_unlock_irqrestore(&lpc18xx_wdt->lock, flags);
lpc18xx_wdt       207 drivers/watchdog/lpc18xx_wdt.c 	struct lpc18xx_wdt_dev *lpc18xx_wdt;
lpc18xx_wdt       211 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt = devm_kzalloc(dev, sizeof(*lpc18xx_wdt), GFP_KERNEL);
lpc18xx_wdt       212 drivers/watchdog/lpc18xx_wdt.c 	if (!lpc18xx_wdt)
lpc18xx_wdt       215 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt->base = devm_platform_ioremap_resource(pdev, 0);
lpc18xx_wdt       216 drivers/watchdog/lpc18xx_wdt.c 	if (IS_ERR(lpc18xx_wdt->base))
lpc18xx_wdt       217 drivers/watchdog/lpc18xx_wdt.c 		return PTR_ERR(lpc18xx_wdt->base);
lpc18xx_wdt       219 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt->reg_clk = devm_clk_get(dev, "reg");
lpc18xx_wdt       220 drivers/watchdog/lpc18xx_wdt.c 	if (IS_ERR(lpc18xx_wdt->reg_clk)) {
lpc18xx_wdt       222 drivers/watchdog/lpc18xx_wdt.c 		return PTR_ERR(lpc18xx_wdt->reg_clk);
lpc18xx_wdt       225 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt->wdt_clk = devm_clk_get(dev, "wdtclk");
lpc18xx_wdt       226 drivers/watchdog/lpc18xx_wdt.c 	if (IS_ERR(lpc18xx_wdt->wdt_clk)) {
lpc18xx_wdt       228 drivers/watchdog/lpc18xx_wdt.c 		return PTR_ERR(lpc18xx_wdt->wdt_clk);
lpc18xx_wdt       231 drivers/watchdog/lpc18xx_wdt.c 	ret = clk_prepare_enable(lpc18xx_wdt->reg_clk);
lpc18xx_wdt       237 drivers/watchdog/lpc18xx_wdt.c 				       lpc18xx_wdt->reg_clk);
lpc18xx_wdt       241 drivers/watchdog/lpc18xx_wdt.c 	ret = clk_prepare_enable(lpc18xx_wdt->wdt_clk);
lpc18xx_wdt       247 drivers/watchdog/lpc18xx_wdt.c 				       lpc18xx_wdt->wdt_clk);
lpc18xx_wdt       252 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt->clk_rate = clk_get_rate(lpc18xx_wdt->wdt_clk);
lpc18xx_wdt       253 drivers/watchdog/lpc18xx_wdt.c 	if (lpc18xx_wdt->clk_rate == 0) {
lpc18xx_wdt       258 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt->wdt_dev.info = &lpc18xx_wdt_info;
lpc18xx_wdt       259 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt->wdt_dev.ops = &lpc18xx_wdt_ops;
lpc18xx_wdt       261 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt->wdt_dev.min_timeout = DIV_ROUND_UP(LPC18XX_WDT_TC_MIN *
lpc18xx_wdt       262 drivers/watchdog/lpc18xx_wdt.c 				LPC18XX_WDT_CLK_DIV, lpc18xx_wdt->clk_rate);
lpc18xx_wdt       264 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt->wdt_dev.max_timeout = (LPC18XX_WDT_TC_MAX *
lpc18xx_wdt       265 drivers/watchdog/lpc18xx_wdt.c 				LPC18XX_WDT_CLK_DIV) / lpc18xx_wdt->clk_rate;
lpc18xx_wdt       267 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt->wdt_dev.timeout = min(lpc18xx_wdt->wdt_dev.max_timeout,
lpc18xx_wdt       270 drivers/watchdog/lpc18xx_wdt.c 	spin_lock_init(&lpc18xx_wdt->lock);
lpc18xx_wdt       272 drivers/watchdog/lpc18xx_wdt.c 	lpc18xx_wdt->wdt_dev.parent = dev;
lpc18xx_wdt       273 drivers/watchdog/lpc18xx_wdt.c 	watchdog_set_drvdata(&lpc18xx_wdt->wdt_dev, lpc18xx_wdt);
lpc18xx_wdt       275 drivers/watchdog/lpc18xx_wdt.c 	watchdog_init_timeout(&lpc18xx_wdt->wdt_dev, heartbeat, dev);
lpc18xx_wdt       277 drivers/watchdog/lpc18xx_wdt.c 	__lpc18xx_wdt_set_timeout(lpc18xx_wdt);
lpc18xx_wdt       279 drivers/watchdog/lpc18xx_wdt.c 	timer_setup(&lpc18xx_wdt->timer, lpc18xx_wdt_timer_feed, 0);
lpc18xx_wdt       281 drivers/watchdog/lpc18xx_wdt.c 	watchdog_set_nowayout(&lpc18xx_wdt->wdt_dev, nowayout);
lpc18xx_wdt       282 drivers/watchdog/lpc18xx_wdt.c 	watchdog_set_restart_priority(&lpc18xx_wdt->wdt_dev, 128);
lpc18xx_wdt       284 drivers/watchdog/lpc18xx_wdt.c 	platform_set_drvdata(pdev, lpc18xx_wdt);
lpc18xx_wdt       286 drivers/watchdog/lpc18xx_wdt.c 	watchdog_stop_on_reboot(&lpc18xx_wdt->wdt_dev);
lpc18xx_wdt       287 drivers/watchdog/lpc18xx_wdt.c 	return devm_watchdog_register_device(dev, &lpc18xx_wdt->wdt_dev);
lpc18xx_wdt       292 drivers/watchdog/lpc18xx_wdt.c 	struct lpc18xx_wdt_dev *lpc18xx_wdt = platform_get_drvdata(pdev);
lpc18xx_wdt       295 drivers/watchdog/lpc18xx_wdt.c 	del_timer(&lpc18xx_wdt->timer);