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authorDavid Brown <davidb@codeaurora.org>2011-03-17 01:13:16 -0400
committerDavid Brown <davidb@codeaurora.org>2011-03-17 01:13:16 -0400
commit92c260f755c42337c550d8ac1f8ccd1b32bffb20 (patch)
tree6d04fefc1adeecabfb2b00c201e0db78fa2b5529 /drivers/rtc/rtc-sa1100.c
parent8e76a80960bf06c245160a484d5a363ca6b520bb (diff)
parent05e34754518b6a90d5c392790c032575fab12d66 (diff)
Merge remote branch 'rmk/for-linus' into for-linus
* rmk/for-linus: (1557 commits) ARM: 6806/1: irq: introduce entry and exit functions for chained handlers ARM: 6781/1: Thumb-2: Work around buggy Thumb-2 short branch relocations in gas ARM: 6747/1: P2V: Thumb2 support ARM: 6798/1: aout-core: zero thread debug registers in a.out core dump ARM: 6796/1: Footbridge: Fix I/O mappings for NOMMU mode ARM: 6784/1: errata: no automatic Store Buffer drain on Cortex-A9 ARM: 6772/1: errata: possible fault MMU translations following an ASID switch ARM: 6776/1: mach-ux500: activate fix for errata 753970 ARM: 6794/1: SPEAr: Append UL to device address macros. ARM: 6793/1: SPEAr: Remove unused *_SIZE macros from spear*.h files ARM: 6792/1: SPEAr: Replace SIZE macro's with SZ_4K macros ARM: 6791/1: SPEAr3xx: Declare device structures after shirq code ARM: 6790/1: SPEAr: Clock Framework: Rename usbd clock and align apb_clk entry ARM: 6789/1: SPEAr3xx: Rename sdio to sdhci ARM: 6788/1: SPEAr: Include mach/hardware.h instead of mach/spear.h ARM: 6787/1: SPEAr: Reorder #includes in .h & .c files. ARM: 6681/1: SPEAr: add debugfs support to clk API ARM: 6703/1: SPEAr: update clk API support ARM: 6679/1: SPEAr: make clk API functions more generic ARM: 6737/1: SPEAr: formalized timer support ... Conflicts: arch/arm/mach-msm/board-msm7x27.c arch/arm/mach-msm/board-msm7x30.c arch/arm/mach-msm/board-qsd8x50.c arch/arm/mach-msm/board-sapphire.c arch/arm/mach-msm/include/mach/memory.h
Diffstat (limited to 'drivers/rtc/rtc-sa1100.c')
-rw-r--r--drivers/rtc/rtc-sa1100.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index 88ea52b8647a..5dfe5ffcb0d3 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -314,16 +314,6 @@ static int sa1100_rtc_ioctl(struct device *dev, unsigned int cmd,
314 unsigned long arg) 314 unsigned long arg)
315{ 315{
316 switch (cmd) { 316 switch (cmd) {
317 case RTC_AIE_OFF:
318 spin_lock_irq(&sa1100_rtc_lock);
319 RTSR &= ~RTSR_ALE;
320 spin_unlock_irq(&sa1100_rtc_lock);
321 return 0;
322 case RTC_AIE_ON:
323 spin_lock_irq(&sa1100_rtc_lock);
324 RTSR |= RTSR_ALE;
325 spin_unlock_irq(&sa1100_rtc_lock);
326 return 0;
327 case RTC_UIE_OFF: 317 case RTC_UIE_OFF:
328 spin_lock_irq(&sa1100_rtc_lock); 318 spin_lock_irq(&sa1100_rtc_lock);
329 RTSR &= ~RTSR_HZE; 319 RTSR &= ~RTSR_HZE;
@@ -338,6 +328,17 @@ static int sa1100_rtc_ioctl(struct device *dev, unsigned int cmd,
338 return -ENOIOCTLCMD; 328 return -ENOIOCTLCMD;
339} 329}
340 330
331static int sa1100_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
332{
333 spin_lock_irq(&sa1100_rtc_lock);
334 if (enabled)
335 RTSR |= RTSR_ALE;
336 else
337 RTSR &= ~RTSR_ALE;
338 spin_unlock_irq(&sa1100_rtc_lock);
339 return 0;
340}
341
341static int sa1100_rtc_read_time(struct device *dev, struct rtc_time *tm) 342static int sa1100_rtc_read_time(struct device *dev, struct rtc_time *tm)
342{ 343{
343 rtc_time_to_tm(RCNR, tm); 344 rtc_time_to_tm(RCNR, tm);
@@ -410,6 +411,7 @@ static const struct rtc_class_ops sa1100_rtc_ops = {
410 .proc = sa1100_rtc_proc, 411 .proc = sa1100_rtc_proc,
411 .irq_set_freq = sa1100_irq_set_freq, 412 .irq_set_freq = sa1100_irq_set_freq,
412 .irq_set_state = sa1100_irq_set_state, 413 .irq_set_state = sa1100_irq_set_state,
414 .alarm_irq_enable = sa1100_rtc_alarm_irq_enable,
413}; 415};
414 416
415static int sa1100_rtc_probe(struct platform_device *pdev) 417static int sa1100_rtc_probe(struct platform_device *pdev)