1 files changed, 178 insertions, 0 deletions
diff --git a/Platform/Hisilicon/D03/Library/DS3231RealTimeClockLib/DS3231RealTimeClock.h b/Platform/Hisilicon/D03/Library/DS3231RealTimeClockLib/DS3231RealTimeClock.h
new file mode 100644
index 0000000000..d1e6c41dd7
--- /dev/null
+++ b/Platform/Hisilicon/D03/Library/DS3231RealTimeClockLib/DS3231RealTimeClock.h
@@ -0,0 +1,178 @@
+/** @file
+*
+*  Copyright (c) 2011, ARM Limited. All rights reserved.
+*  Copyright (c) 2015, Hisilicon Limited. All rights reserved.
+*  Copyright (c) 2015, Linaro Limited. All rights reserved.
+*
+*  This program and the accompanying materials
+*  are licensed and made available under the terms and conditions of the BSD License
+*  which accompanies this distribution.  The full text of the license may be found at
+*  http://opensource.org/licenses/bsd-license.php
+*
+*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+*
+*  Based on the files under ArmPlatformPkg/Library/PL031RealTimeClockLib/PL031RealTimeClockLib.inf
+**/
+
+
+#ifndef __DS3231_REAL_TIME_CLOCK_H__
+#define __DS3231_REAL_TIME_CLOCK_H__
+
+#define DS3231_REGADDR_SECONDS      0x00
+#define DS3231_REGADDR_MIUTES       0x01
+#define DS3231_REGADDR_HOURS        0x02
+#define DS3231_REGADDR_DAY          0x03
+#define DS3231_REGADDR_DATE         0x04
+#define DS3231_REGADDR_MONTH        0x05
+#define DS3231_REGADDR_YEAR         0x06
+#define DS3231_REGADDR_ALARM1SEC    0x07
+#define DS3231_REGADDR_ALARM1MIN    0x08
+#define DS3231_REGADDR_ALARM1HOUR   0x09
+#define DS3231_REGADDR_ALARM1DAY    0x0A
+#define DS3231_REGADDR_ALARM2MIN    0x0B
+#define DS3231_REGADDR_ALARM2HOUR   0x0C
+#define DS3231_REGADDR_ALARM2DAY    0x0D
+#define DS3231_REGADDR_CONTROL      0x0E
+#define DS3231_REGADDR_STATUS       0x0F
+#define DS3231_REGADDR_AGOFFSET     0x10
+#define DS3231_REGADDR_TEMPMSB      0x11
+#define DS3231_REGADDR_TEMPLSB      0x12
+
+
+typedef union {
+  struct{
+    UINT8 A1IE:1;
+    UINT8 A2IE:1;
+    UINT8 INTCN:1;
+    UINT8 RSV:2;
+    UINT8 CONV:1;
+    UINT8 BBSQW:1;
+    UINT8 EOSC_N:1;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_CONTROL;
+
+typedef union {
+  struct{
+    UINT8 A1F:1;
+    UINT8 A2F:1;
+    UINT8 BSY:1;
+    UINT8 EN32KHZ:2;
+    UINT8 Rsv:3;
+    UINT8 OSF:1;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_STATUS;
+
+
+typedef union {
+  struct{
+    UINT8 Data:7;
+    UINT8 Sign:1;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_AGOFFSET;
+
+typedef union {
+  struct{
+    UINT8 Data:7;
+    UINT8 Sign:1;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_TEMPMSB;
+
+
+typedef union {
+  struct{
+    UINT8 Rsv:6;
+    UINT8 Data:2;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_TEMPLSB;
+
+typedef union {
+  struct{
+    UINT8 Seconds:4;
+    UINT8 Seconds10:3;
+    UINT8 Rsv:1;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_SECONDS;
+
+typedef union {
+  struct{
+    UINT8 Minutes:4;
+    UINT8 Minutes10:3;
+    UINT8 Rsv:1;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_MINUTES;
+
+typedef union {
+  struct{
+    UINT8 Hour:4;
+    UINT8 Hours10:1;
+    UINT8 PM_20Hours:1;
+    UINT8 Hour24_n:1;
+    UINT8 Rsv:1;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_HOURS;
+
+typedef union {
+  struct{
+    UINT8 Day:3;
+    UINT8 Rsv:5;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_DAY;
+
+typedef union {
+  struct{
+    UINT8 Month:4;
+    UINT8 Month10:1;
+    UINT8 Rsv:2;
+    UINT8 Century:1;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_MONTH;
+
+typedef union {
+  struct{
+    UINT8 Year:4;
+    UINT8 Year10:4;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_YEAR;
+
+typedef union {
+  struct{
+    UINT8 Seconds:4;
+    UINT8 Seconds10:3;
+    UINT8 A1M1:1;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_ALARM1SEC;
+
+typedef union {
+  struct{
+    UINT8 Minutes:4;
+    UINT8 Minutes10:3;
+    UINT8 A1M2:1;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_ALARM1MIN;
+
+typedef union {
+  struct{
+    UINT8 Hour:4;
+    UINT8 Hours10:1;
+    UINT8 PM_20Hours:1;
+    UINT8 Hours24:1;
+    UINT8 A1M3:1;
+  }bits;
+  UINT8 u8;
+}RTC_DS3231_ALARM1HOUR;
+
+#endif