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| author | Harald Geyer <harald@ccbib.org> | 2015-10-02 20:18:01 +0000 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-11-08 14:12:27 +0100 |
| commit | 24417829936d82b03b156e0d036c3b8f25aa93fd (patch) | |
| tree | 2757fc573e80946016aada3ebfddecf68100d1b0 /drivers/rtc/rtc-stmp3xxx.c | |
| parent | ce006ca6d3158466f7d4b32736b8d9c70fd11526 (diff) | |
| download | talos-obmc-linux-24417829936d82b03b156e0d036c3b8f25aa93fd.tar.gz talos-obmc-linux-24417829936d82b03b156e0d036c3b8f25aa93fd.zip | |
rtc: stmp3xxx: unify register access macros
Use STMP_OFFSET_REG_(SET|CLR) instead of defining _SET and _CLR for
STMP3XXX_RTC_CTRL and STMP3XXX_RTC_PERSISTENT0 - no functional changes.
Signed-off-by: Harald Geyer <harald@ccbib.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc/rtc-stmp3xxx.c')
| -rw-r--r-- | drivers/rtc/rtc-stmp3xxx.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c index eb09eddf39b8..ca54d039da31 100644 --- a/drivers/rtc/rtc-stmp3xxx.c +++ b/drivers/rtc/rtc-stmp3xxx.c @@ -32,8 +32,6 @@ #include <linux/stmp3xxx_rtc_wdt.h> #define STMP3XXX_RTC_CTRL 0x0 -#define STMP3XXX_RTC_CTRL_SET 0x4 -#define STMP3XXX_RTC_CTRL_CLR 0x8 #define STMP3XXX_RTC_CTRL_ALARM_IRQ_EN 0x00000001 #define STMP3XXX_RTC_CTRL_ONEMSEC_IRQ_EN 0x00000002 #define STMP3XXX_RTC_CTRL_ALARM_IRQ 0x00000004 @@ -52,8 +50,6 @@ #define STMP3XXX_RTC_WATCHDOG 0x50 #define STMP3XXX_RTC_PERSISTENT0 0x60 -#define STMP3XXX_RTC_PERSISTENT0_SET 0x64 -#define STMP3XXX_RTC_PERSISTENT0_CLR 0x68 #define STMP3XXX_RTC_PERSISTENT0_CLOCKSOURCE (1 << 0) #define STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN (1 << 1) #define STMP3XXX_RTC_PERSISTENT0_ALARM_EN (1 << 2) @@ -179,7 +175,7 @@ static irqreturn_t stmp3xxx_rtc_interrupt(int irq, void *dev_id) if (status & STMP3XXX_RTC_CTRL_ALARM_IRQ) { writel(STMP3XXX_RTC_CTRL_ALARM_IRQ, - rtc_data->io + STMP3XXX_RTC_CTRL_CLR); + rtc_data->io + STMP3XXX_RTC_CTRL + STMP_OFFSET_REG_CLR); rtc_update_irq(rtc_data->rtc, 1, RTC_AF | RTC_IRQF); return IRQ_HANDLED; } @@ -194,15 +190,17 @@ static int stmp3xxx_alarm_irq_enable(struct device *dev, unsigned int enabled) if (enabled) { writel(STMP3XXX_RTC_PERSISTENT0_ALARM_EN | STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN, - rtc_data->io + STMP3XXX_RTC_PERSISTENT0_SET); + rtc_data->io + STMP3XXX_RTC_PERSISTENT0 + + STMP_OFFSET_REG_SET); writel(STMP3XXX_RTC_CTRL_ALARM_IRQ_EN, - rtc_data->io + STMP3XXX_RTC_CTRL_SET); + rtc_data->io + STMP3XXX_RTC_CTRL + STMP_OFFSET_REG_SET); } else { writel(STMP3XXX_RTC_PERSISTENT0_ALARM_EN | STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN, - rtc_data->io + STMP3XXX_RTC_PERSISTENT0_CLR); + rtc_data->io + STMP3XXX_RTC_PERSISTENT0 + + STMP_OFFSET_REG_CLR); writel(STMP3XXX_RTC_CTRL_ALARM_IRQ_EN, - rtc_data->io + STMP3XXX_RTC_CTRL_CLR); + rtc_data->io + STMP3XXX_RTC_CTRL + STMP_OFFSET_REG_CLR); } return 0; } @@ -245,7 +243,7 @@ static int stmp3xxx_rtc_remove(struct platform_device *pdev) return 0; writel(STMP3XXX_RTC_CTRL_ALARM_IRQ_EN, - rtc_data->io + STMP3XXX_RTC_CTRL_CLR); + rtc_data->io + STMP3XXX_RTC_CTRL + STMP_OFFSET_REG_CLR); return 0; } @@ -334,16 +332,17 @@ static int stmp3xxx_rtc_probe(struct platform_device *pdev) STMP3XXX_RTC_PERSISTENT0_CLOCKSOURCE; } - writel(pers0_set, rtc_data->io + STMP3XXX_RTC_PERSISTENT0_SET); + writel(pers0_set, rtc_data->io + STMP3XXX_RTC_PERSISTENT0 + + STMP_OFFSET_REG_SET); writel(STMP3XXX_RTC_PERSISTENT0_ALARM_EN | STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN | STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE | pers0_clr, - rtc_data->io + STMP3XXX_RTC_PERSISTENT0_CLR); + rtc_data->io + STMP3XXX_RTC_PERSISTENT0 + STMP_OFFSET_REG_CLR); writel(STMP3XXX_RTC_CTRL_ONEMSEC_IRQ_EN | STMP3XXX_RTC_CTRL_ALARM_IRQ_EN, - rtc_data->io + STMP3XXX_RTC_CTRL_CLR); + rtc_data->io + STMP3XXX_RTC_CTRL + STMP_OFFSET_REG_CLR); rtc_data->rtc = devm_rtc_device_register(&pdev->dev, pdev->name, &stmp3xxx_rtc_ops, THIS_MODULE); @@ -376,7 +375,7 @@ static int stmp3xxx_rtc_resume(struct device *dev) writel(STMP3XXX_RTC_PERSISTENT0_ALARM_EN | STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE_EN | STMP3XXX_RTC_PERSISTENT0_ALARM_WAKE, - rtc_data->io + STMP3XXX_RTC_PERSISTENT0_CLR); + rtc_data->io + STMP3XXX_RTC_PERSISTENT0 + STMP_OFFSET_REG_CLR); return 0; } #endif |
