#include <mach/platform.h>
#include <mach/stmp3xxx.h>
-#include <mach/regs-rtc.h>
+
+#define STMP3XXX_RTC_CTRL 0x0
+#define STMP3XXX_RTC_CTRL_ALARM_IRQ_EN 0x00000001
+#define STMP3XXX_RTC_CTRL_ONEMSEC_IRQ_EN 0x00000002
+#define STMP3XXX_RTC_CTRL_ALARM_IRQ 0x00000004
+#define STMP3XXX_RTC_CTRL_ONEMSEC_IRQ 0x00000008
+
+#define STMP3XXX_RTC_STAT 0x10
+#define STMP3XXX_RTC_STAT_STALE_SHIFT 16
+#define STMP3XXX_RTC_STAT_RTC_PRESENT 0x80000000
+
+#define STMP3XXX_RTC_SECONDS 0x30
+
+#define STMP3XXX_RTC_ALARM 0x40
+
+#define STMP3XXX_RTC_PERSISTENT0 0x60
+#define STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN 0x00000002
+#define STMP3XXX_RTC_PERSISTENT0_ALARM_EN 0x00000004
+#define STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE 0x00000080
struct stmp3xxx_rtc_data {
struct rtc_device *rtc;
* NEW_REGS/STALE_REGS bitfields go. In fact it's 0x1=P0,
* 0x2=P1, .., 0x20=P5, 0x40=ALARM, 0x80=SECONDS
*/
- while (__raw_readl(rtc_data->io + HW_RTC_STAT) &
- BF(0x80, RTC_STAT_STALE_REGS))
+ while (__raw_readl(rtc_data->io + STMP3XXX_RTC_STAT) &
+ (0x80 << STMP3XXX_RTC_STAT_STALE_SHIFT))
cpu_relax();
}
struct stmp3xxx_rtc_data *rtc_data = dev_get_drvdata(dev);
stmp3xxx_wait_time(rtc_data);
- rtc_time_to_tm(__raw_readl(rtc_data->io + HW_RTC_SECONDS), rtc_tm);
+ rtc_time_to_tm(__raw_readl(rtc_data->io + STMP3XXX_RTC_SECONDS),
+ rtc_tm);
return 0;
}
{
struct stmp3xxx_rtc_data *rtc_data = dev_get_drvdata(dev);
- __raw_writel(t, rtc_data->io + HW_RTC_SECONDS);
+ __raw_writel(t, rtc_data->io + STMP3XXX_RTC_SECONDS);
stmp3xxx_wait_time(rtc_data);
return 0;
}
u32 status;
u32 events = 0;
- status = __raw_readl(rtc_data->io + HW_RTC_CTRL) &
- (BM_RTC_CTRL_ALARM_IRQ | BM_RTC_CTRL_ONEMSEC_IRQ);
+ status = __raw_readl(rtc_data->io + STMP3XXX_RTC_CTRL) &
+ (STMP3XXX_RTC_CTRL_ALARM_IRQ |
+ STMP3XXX_RTC_CTRL_ONEMSEC_IRQ);
- if (status & BM_RTC_CTRL_ALARM_IRQ) {
- stmp3xxx_clearl(BM_RTC_CTRL_ALARM_IRQ,
- rtc_data->io + HW_RTC_CTRL);
+ if (status & STMP3XXX_RTC_CTRL_ALARM_IRQ) {
+ stmp3xxx_clearl(STMP3XXX_RTC_CTRL_ALARM_IRQ,
+ rtc_data->io + STMP3XXX_RTC_CTRL);
events |= RTC_AF | RTC_IRQF;
}
- if (status & BM_RTC_CTRL_ONEMSEC_IRQ) {
- stmp3xxx_clearl(BM_RTC_CTRL_ONEMSEC_IRQ,
- rtc_data->io + HW_RTC_CTRL);
+ if (status & STMP3XXX_RTC_CTRL_ONEMSEC_IRQ) {
+ stmp3xxx_clearl(STMP3XXX_RTC_CTRL_ONEMSEC_IRQ,
+ rtc_data->io + STMP3XXX_RTC_CTRL);
if (++rtc_data->irq_count % 1000 == 0) {
events |= RTC_UF | RTC_IRQF;
rtc_data->irq_count = 0;
static int stmp3xxx_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
struct stmp3xxx_rtc_data *rtc_data = dev_get_drvdata(dev);
- void __iomem *p = rtc_data->io + HW_RTC_PERSISTENT0,
- *ctl = rtc_data->io + HW_RTC_CTRL;
+ void __iomem *p = rtc_data->io + STMP3XXX_RTC_PERSISTENT0,
+ *ctl = rtc_data->io + STMP3XXX_RTC_CTRL;
if (enabled) {
- stmp3xxx_setl(BM_RTC_PERSISTENT0_ALARM_EN |
- BM_RTC_PERSISTENT0_ALARM_WAKE_EN, p);
- stmp3xxx_setl(BM_RTC_CTRL_ALARM_IRQ_EN, ctl);
+ stmp3xxx_setl(STMP3XXX_RTC_PERSISTENT0_ALARM_EN |
+ STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN, p);
+ stmp3xxx_setl(STMP3XXX_RTC_CTRL_ALARM_IRQ_EN, ctl);
} else {
- stmp3xxx_clearl(BM_RTC_PERSISTENT0_ALARM_EN |
- BM_RTC_PERSISTENT0_ALARM_WAKE_EN, p);
- stmp3xxx_clearl(BM_RTC_CTRL_ALARM_IRQ_EN, ctl);
+ stmp3xxx_clearl(STMP3XXX_RTC_PERSISTENT0_ALARM_EN |
+ STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN, p);
+ stmp3xxx_clearl(STMP3XXX_RTC_CTRL_ALARM_IRQ_EN, ctl);
}
return 0;
}
{
struct stmp3xxx_rtc_data *rtc_data = dev_get_drvdata(dev);
- rtc_time_to_tm(__raw_readl(rtc_data->io + HW_RTC_ALARM), &alm->time);
+ rtc_time_to_tm(__raw_readl(rtc_data->io + STMP3XXX_RTC_ALARM),
+ &alm->time);
return 0;
}
struct stmp3xxx_rtc_data *rtc_data = dev_get_drvdata(dev);
rtc_tm_to_time(&alm->time, &t);
- __raw_writel(t, rtc_data->io + HW_RTC_ALARM);
+ __raw_writel(t, rtc_data->io + STMP3XXX_RTC_ALARM);
return 0;
}
if (!rtc_data)
return 0;
- stmp3xxx_clearl(BM_RTC_CTRL_ONEMSEC_IRQ_EN | BM_RTC_CTRL_ALARM_IRQ_EN,
- rtc_data->io + HW_RTC_CTRL);
+ stmp3xxx_clearl(STMP3XXX_RTC_CTRL_ONEMSEC_IRQ_EN |
+ STMP3XXX_RTC_CTRL_ALARM_IRQ_EN,
+ rtc_data->io + STMP3XXX_RTC_CTRL);
free_irq(rtc_data->irq_alarm, &pdev->dev);
free_irq(rtc_data->irq_1msec, &pdev->dev);
rtc_device_unregister(rtc_data->rtc);
rtc_data->irq_alarm = platform_get_irq(pdev, 0);
rtc_data->irq_1msec = platform_get_irq(pdev, 1);
- if (!(__raw_readl(HW_RTC_STAT + rtc_data->io) &
- BM_RTC_STAT_RTC_PRESENT)) {
+ if (!(__raw_readl(STMP3XXX_RTC_STAT + rtc_data->io) &
+ STMP3XXX_RTC_STAT_RTC_PRESENT)) {
dev_err(&pdev->dev, "no device onboard\n");
err = -ENODEV;
goto out_remap;
}
stmp3xxx_reset_block(rtc_data->io, true);
- stmp3xxx_clearl(BM_RTC_PERSISTENT0_ALARM_EN |
- BM_RTC_PERSISTENT0_ALARM_WAKE_EN |
- BM_RTC_PERSISTENT0_ALARM_WAKE,
- rtc_data->io + HW_RTC_PERSISTENT0);
+ stmp3xxx_clearl(STMP3XXX_RTC_PERSISTENT0_ALARM_EN |
+ STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN |
+ STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE,
+ rtc_data->io + STMP3XXX_RTC_PERSISTENT0);
rtc_data->rtc = rtc_device_register(pdev->name, &pdev->dev,
&stmp3xxx_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc_data->rtc)) {
out_irq1:
free_irq(rtc_data->irq_alarm, &pdev->dev);
out_irq_alarm:
- stmp3xxx_clearl(BM_RTC_CTRL_ONEMSEC_IRQ_EN | BM_RTC_CTRL_ALARM_IRQ_EN,
- rtc_data->io + HW_RTC_CTRL);
+ stmp3xxx_clearl(STMP3XXX_RTC_CTRL_ONEMSEC_IRQ_EN |
+ STMP3XXX_RTC_CTRL_ALARM_IRQ_EN,
+ rtc_data->io + STMP3XXX_RTC_CTRL);
rtc_device_unregister(rtc_data->rtc);
out_remap:
iounmap(rtc_data->io);
struct stmp3xxx_rtc_data *rtc_data = platform_get_drvdata(dev);
stmp3xxx_reset_block(rtc_data->io, true);
- stmp3xxx_clearl(BM_RTC_PERSISTENT0_ALARM_EN |
- BM_RTC_PERSISTENT0_ALARM_WAKE_EN |
- BM_RTC_PERSISTENT0_ALARM_WAKE,
- rtc_data->io + HW_RTC_PERSISTENT0);
+ stmp3xxx_clearl(STMP3XXX_RTC_PERSISTENT0_ALARM_EN |
+ STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN |
+ STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE,
+ rtc_data->io + STMP3XXX_RTC_PERSISTENT0);
return 0;
}
#else