21 	struct tx4939_rtc_reg __iomem *rtcreg;  member
30 static int tx4939_rtc_cmd(struct tx4939_rtc_reg __iomem *rtcreg, int cmd)  in tx4939_rtc_cmd()  argument
34 	__raw_writel(cmd, &rtcreg->ctl);  in tx4939_rtc_cmd()
36 	while (__raw_readl(&rtcreg->ctl) & TX4939_RTCCTL_BUSY) {  in tx4939_rtc_cmd()
48 	struct tx4939_rtc_reg __iomem *rtcreg = pdata->rtcreg;  in tx4939_rtc_set_mmss()  local
59 	__raw_writel(0, &rtcreg->adr);  in tx4939_rtc_set_mmss()
61 		__raw_writel(buf[i], &rtcreg->dat);  in tx4939_rtc_set_mmss()
62 	ret = tx4939_rtc_cmd(rtcreg,  in tx4939_rtc_set_mmss()
64 			     (__raw_readl(&rtcreg->ctl) & TX4939_RTCCTL_ALME));  in tx4939_rtc_set_mmss()
72 	struct tx4939_rtc_reg __iomem *rtcreg = pdata->rtcreg;  in tx4939_rtc_read_time()  local
78 	ret = tx4939_rtc_cmd(rtcreg,  in tx4939_rtc_read_time()
80 			     (__raw_readl(&rtcreg->ctl) & TX4939_RTCCTL_ALME));  in tx4939_rtc_read_time()
85 	__raw_writel(2, &rtcreg->adr);  in tx4939_rtc_read_time()
87 		buf[i] = __raw_readl(&rtcreg->dat);  in tx4939_rtc_read_time()
97 	struct tx4939_rtc_reg __iomem *rtcreg = pdata->rtcreg;  in tx4939_rtc_set_alarm()  local
117 	__raw_writel(0, &rtcreg->adr);  in tx4939_rtc_set_alarm()
119 		__raw_writel(buf[i], &rtcreg->dat);  in tx4939_rtc_set_alarm()
120 	ret = tx4939_rtc_cmd(rtcreg, TX4939_RTCCTL_COMMAND_SETALARM |  in tx4939_rtc_set_alarm()
129 	struct tx4939_rtc_reg __iomem *rtcreg = pdata->rtcreg;  in tx4939_rtc_read_alarm()  local
136 	ret = tx4939_rtc_cmd(rtcreg,  in tx4939_rtc_read_alarm()
138 			     (__raw_readl(&rtcreg->ctl) & TX4939_RTCCTL_ALME));  in tx4939_rtc_read_alarm()
143 	__raw_writel(2, &rtcreg->adr);  in tx4939_rtc_read_alarm()
145 		buf[i] = __raw_readl(&rtcreg->dat);  in tx4939_rtc_read_alarm()
146 	ctl = __raw_readl(&rtcreg->ctl);  in tx4939_rtc_read_alarm()
160 	tx4939_rtc_cmd(pdata->rtcreg,  in tx4939_rtc_alarm_irq_enable()
170 	struct tx4939_rtc_reg __iomem *rtcreg = pdata->rtcreg;  in tx4939_rtc_interrupt()  local
174 	if (__raw_readl(&rtcreg->ctl) & TX4939_RTCCTL_ALMD) {  in tx4939_rtc_interrupt()
176 		tx4939_rtc_cmd(rtcreg, TX4939_RTCCTL_COMMAND_NOP);  in tx4939_rtc_interrupt()
198 	struct tx4939_rtc_reg __iomem *rtcreg = pdata->rtcreg;  in tx4939_rtc_nvram_read()  local
203 		__raw_writel(pos++, &rtcreg->adr);  in tx4939_rtc_nvram_read()
204 		*buf++ = __raw_readl(&rtcreg->dat);  in tx4939_rtc_nvram_read()
216 	struct tx4939_rtc_reg __iomem *rtcreg = pdata->rtcreg;  in tx4939_rtc_nvram_write()  local
221 		__raw_writel(pos++, &rtcreg->adr);  in tx4939_rtc_nvram_write()
222 		__raw_writel(*buf++, &rtcreg->dat);  in tx4939_rtc_nvram_write()
254 	pdata->rtcreg = devm_ioremap_resource(&pdev->dev, res);  in tx4939_rtc_probe()
255 	if (IS_ERR(pdata->rtcreg))  in tx4939_rtc_probe()
256 		return PTR_ERR(pdata->rtcreg);  in tx4939_rtc_probe()
259 	tx4939_rtc_cmd(pdata->rtcreg, TX4939_RTCCTL_COMMAND_NOP);  in tx4939_rtc_probe()
279 	tx4939_rtc_cmd(pdata->rtcreg, TX4939_RTCCTL_COMMAND_NOP);  in tx4939_rtc_remove()