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authorArnd Bergmann <arnd@arndb.de>2012-02-28 12:38:46 +0000
committerArnd Bergmann <arnd@arndb.de>2012-02-28 12:38:46 +0000
commit7169ff4a0942adf524f25713eaed30599d438926 (patch)
tree08e7077a48d2d5acd4008fec28a913e1d6ee29ee /arch/arm/mach-mmp/include
parente135e4506c6d3e9b196890877a9a2815f71b04ac (diff)
parent4128e27584f58bce9f56a9a0346650c94a651332 (diff)
downloadlinux-7169ff4a0942adf524f25713eaed30599d438926.tar.gz
Merge branch 'rtc-sa1100' of git://github.com/hzhuang1/linux into next/drivers
* 'rtc-sa1100' of git://github.com/hzhuang1/linux:
  ARM: mmp: enable rtc in pxa910
  rtc: sa1100: enable clk support
  ARM: pxa: add rtc dummy clock
  ARM: sa1100: clean up clock support
  rtc: sa1100: declare irq in resource
  rtc: sa1100: remove verification code of alarm
  rtc: sa1100: remove periodic code
Diffstat (limited to 'arch/arm/mach-mmp/include')
-rw-r--r--arch/arm/mach-mmp/include/mach/pxa910.h1
-rw-r--r--arch/arm/mach-mmp/include/mach/regs-apbc.h1
-rw-r--r--arch/arm/mach-mmp/include/mach/regs-rtc.h23
3 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/include/mach/pxa910.h b/arch/arm/mach-mmp/include/mach/pxa910.h
index 4de13abef7bb..e2e1f1e5e124 100644
--- a/arch/arm/mach-mmp/include/mach/pxa910.h
+++ b/arch/arm/mach-mmp/include/mach/pxa910.h
@@ -22,6 +22,7 @@ extern struct pxa_device_desc pxa910_device_pwm4;
 extern struct pxa_device_desc pxa910_device_nand;
 
 extern struct platform_device pxa910_device_gpio;
+extern struct platform_device pxa910_device_rtc;
 
 static inline int pxa910_add_uart(int id)
 {
diff --git a/arch/arm/mach-mmp/include/mach/regs-apbc.h b/arch/arm/mach-mmp/include/mach/regs-apbc.h
index 1a96585336ba..8a37fb003655 100644
--- a/arch/arm/mach-mmp/include/mach/regs-apbc.h
+++ b/arch/arm/mach-mmp/include/mach/regs-apbc.h
@@ -57,6 +57,7 @@
 #define APBC_PXA910_SSP1	APBC_REG(0x01c)
 #define APBC_PXA910_SSP2	APBC_REG(0x020)
 #define APBC_PXA910_IPC		APBC_REG(0x024)
+#define APBC_PXA910_RTC		APBC_REG(0x028)
 #define APBC_PXA910_TWSI0	APBC_REG(0x02c)
 #define APBC_PXA910_KPC		APBC_REG(0x030)
 #define APBC_PXA910_TIMERS	APBC_REG(0x034)
diff --git a/arch/arm/mach-mmp/include/mach/regs-rtc.h b/arch/arm/mach-mmp/include/mach/regs-rtc.h
new file mode 100644
index 000000000000..5bff886a3941
--- /dev/null
+++ b/arch/arm/mach-mmp/include/mach/regs-rtc.h
@@ -0,0 +1,23 @@
+#ifndef __ASM_MACH_REGS_RTC_H
+#define __ASM_MACH_REGS_RTC_H
+
+#include <mach/addr-map.h>
+
+#define RTC_VIRT_BASE	(APB_VIRT_BASE + 0x10000)
+#define RTC_REG(x)	(*((volatile u32 __iomem *)(RTC_VIRT_BASE + (x))))
+
+/*
+ * Real Time Clock
+ */
+
+#define RCNR		RTC_REG(0x00)	/* RTC Count Register */
+#define RTAR		RTC_REG(0x04)	/* RTC Alarm Register */
+#define RTSR		RTC_REG(0x08)	/* RTC Status Register */
+#define RTTR		RTC_REG(0x0C)	/* RTC Timer Trim Register */
+
+#define RTSR_HZE	(1 << 3)	/* HZ interrupt enable */
+#define RTSR_ALE	(1 << 2)	/* RTC alarm interrupt enable */
+#define RTSR_HZ		(1 << 1)	/* HZ rising-edge detected */
+#define RTSR_AL		(1 << 0)	/* RTC alarm detected */
+
+#endif /* __ASM_MACH_REGS_RTC_H */