64 	struct xlnx_rtc_dev *xrtcdev = dev_get_drvdata(dev);  in xlnx_rtc_set_time()  local
81 	xrtcdev->calibval &= RTC_CALIB_MASK;  in xlnx_rtc_set_time()
82 	writel(xrtcdev->calibval, (xrtcdev->reg_base + RTC_CALIB_WR));  in xlnx_rtc_set_time()
84 	writel(new_time, xrtcdev->reg_base + RTC_SET_TM_WR);  in xlnx_rtc_set_time()
94 	writel(RTC_INT_SEC, xrtcdev->reg_base + RTC_INT_STS);  in xlnx_rtc_set_time()
103 	struct xlnx_rtc_dev *xrtcdev = dev_get_drvdata(dev);  in xlnx_rtc_read_time()  local
105 	status = readl(xrtcdev->reg_base + RTC_INT_STS);  in xlnx_rtc_read_time()
112 		rtc_time64_to_tm(readl(xrtcdev->reg_base + RTC_CUR_TM), tm);  in xlnx_rtc_read_time()
121 		read_time = readl(xrtcdev->reg_base + RTC_SET_TM_RD) - 1;  in xlnx_rtc_read_time()
130 	struct xlnx_rtc_dev *xrtcdev = dev_get_drvdata(dev);  in xlnx_rtc_read_alarm()  local
132 	rtc_time64_to_tm(readl(xrtcdev->reg_base + RTC_ALRM), &alrm->time);  in xlnx_rtc_read_alarm()
133 	alrm->enabled = readl(xrtcdev->reg_base + RTC_INT_MASK) & RTC_INT_ALRM;  in xlnx_rtc_read_alarm()
140 	struct xlnx_rtc_dev *xrtcdev = dev_get_drvdata(dev);  in xlnx_rtc_alarm_irq_enable()  local
143 		writel(RTC_INT_ALRM, xrtcdev->reg_base + RTC_INT_EN);  in xlnx_rtc_alarm_irq_enable()
145 		writel(RTC_INT_ALRM, xrtcdev->reg_base + RTC_INT_DIS);  in xlnx_rtc_alarm_irq_enable()
152 	struct xlnx_rtc_dev *xrtcdev = dev_get_drvdata(dev);  in xlnx_rtc_set_alarm()  local
160 	writel((u32)alarm_time, (xrtcdev->reg_base + RTC_ALRM));  in xlnx_rtc_set_alarm()
167 static void xlnx_init_rtc(struct xlnx_rtc_dev *xrtcdev)  in xlnx_init_rtc()  argument
172 	rtc_ctrl = readl(xrtcdev->reg_base + RTC_CTRL);  in xlnx_init_rtc()
174 	writel(rtc_ctrl, xrtcdev->reg_base + RTC_CTRL);  in xlnx_init_rtc()
182 	xrtcdev->calibval &= RTC_CALIB_MASK;  in xlnx_init_rtc()
183 	writel(xrtcdev->calibval, (xrtcdev->reg_base + RTC_CALIB_WR));  in xlnx_init_rtc()
196 	struct xlnx_rtc_dev *xrtcdev = (struct xlnx_rtc_dev *)id;  in xlnx_rtc_interrupt()  local
199 	status = readl(xrtcdev->reg_base + RTC_INT_STS);  in xlnx_rtc_interrupt()
205 	writel(RTC_INT_ALRM, xrtcdev->reg_base + RTC_INT_STS);  in xlnx_rtc_interrupt()
208 		rtc_update_irq(xrtcdev->rtc, 1, RTC_IRQF | RTC_AF);  in xlnx_rtc_interrupt()
215 	struct xlnx_rtc_dev *xrtcdev;  in xlnx_rtc_probe()  local
219 	xrtcdev = devm_kzalloc(&pdev->dev, sizeof(*xrtcdev), GFP_KERNEL);  in xlnx_rtc_probe()
220 	if (!xrtcdev)  in xlnx_rtc_probe()
223 	platform_set_drvdata(pdev, xrtcdev);  in xlnx_rtc_probe()
227 	xrtcdev->reg_base = devm_ioremap_resource(&pdev->dev, res);  in xlnx_rtc_probe()
228 	if (IS_ERR(xrtcdev->reg_base))  in xlnx_rtc_probe()
229 		return PTR_ERR(xrtcdev->reg_base);  in xlnx_rtc_probe()
231 	xrtcdev->alarm_irq = platform_get_irq_byname(pdev, "alarm");  in xlnx_rtc_probe()
232 	if (xrtcdev->alarm_irq < 0) {  in xlnx_rtc_probe()
234 		return xrtcdev->alarm_irq;  in xlnx_rtc_probe()
236 	ret = devm_request_irq(&pdev->dev, xrtcdev->alarm_irq,  in xlnx_rtc_probe()
238 			       dev_name(&pdev->dev), xrtcdev);  in xlnx_rtc_probe()
244 	xrtcdev->sec_irq = platform_get_irq_byname(pdev, "sec");  in xlnx_rtc_probe()
245 	if (xrtcdev->sec_irq < 0) {  in xlnx_rtc_probe()
247 		return xrtcdev->sec_irq;  in xlnx_rtc_probe()
249 	ret = devm_request_irq(&pdev->dev, xrtcdev->sec_irq,  in xlnx_rtc_probe()
251 			       dev_name(&pdev->dev), xrtcdev);  in xlnx_rtc_probe()
258 				   &xrtcdev->calibval);  in xlnx_rtc_probe()
260 		xrtcdev->calibval = RTC_CALIB_DEF;  in xlnx_rtc_probe()
262 	xlnx_init_rtc(xrtcdev);  in xlnx_rtc_probe()
266 	xrtcdev->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,  in xlnx_rtc_probe()
268 	return PTR_ERR_OR_ZERO(xrtcdev->rtc);  in xlnx_rtc_probe()
281 	struct xlnx_rtc_dev *xrtcdev = dev_get_drvdata(dev);  in xlnx_rtc_suspend()  local
284 		enable_irq_wake(xrtcdev->alarm_irq);  in xlnx_rtc_suspend()
293 	struct xlnx_rtc_dev *xrtcdev = dev_get_drvdata(dev);  in xlnx_rtc_resume()  local
296 		disable_irq_wake(xrtcdev->alarm_irq);  in xlnx_rtc_resume()