1 files changed, 60 insertions, 37 deletions

diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c
index 572e9534b591..e54bea076067 100644
--- a/drivers/rtc/rtc-stmp3xxx.c
+++ b/drivers/rtc/rtc-stmp3xxx.c
@@ -26,7 +26,25 @@
 
 #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;
@@ -42,8 +60,8 @@ static void stmp3xxx_wait_time(struct stmp3xxx_rtc_data *rtc_data)
          * 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();
 }
 
@@ -53,7 +71,8 @@ static int stmp3xxx_rtc_gettime(struct device *dev, struct rtc_time *rtc_tm)
         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;
 }
 
@@ -61,7 +80,7 @@ static int stmp3xxx_rtc_set_mmss(struct device *dev, unsigned long t)
 {
         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;
 }
@@ -73,18 +92,19 @@ static irqreturn_t stmp3xxx_rtc_interrupt(int irq, void *dev_id)
         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;
@@ -100,17 +120,17 @@ static irqreturn_t stmp3xxx_rtc_interrupt(int irq, void *dev_id)
 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;
 }
@@ -119,7 +139,8 @@ static int stmp3xxx_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
 {
         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;
 }
 
@@ -129,7 +150,7 @@ static int stmp3xxx_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
         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;
 }
 
@@ -149,8 +170,9 @@ static int stmp3xxx_rtc_remove(struct platform_device *pdev)
         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);
@@ -187,18 +209,18 @@ static int stmp3xxx_rtc_probe(struct platform_device *pdev)
         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)) {
@@ -229,8 +251,9 @@ static int stmp3xxx_rtc_probe(struct platform_device *pdev)
 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);
@@ -250,10 +273,10 @@ static int stmp3xxx_rtc_resume(struct platform_device *dev)
         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