1 files changed, 158 insertions, 0 deletions
diff --git a/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClock.h b/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClock.h
new file mode 100644
index 00000000..d985055d
--- /dev/null
+++ b/Silicon/Hisilicon/Library/M41T83RealTimeClockLib/M41T83RealTimeClock.h
@@ -0,0 +1,158 @@
+/** @file
+
+  Copyright (c) 2018, Hisilicon Limited. All rights reserved.<BR>
+  Copyright (c) 2018, Linaro Limited. All rights reserved.<BR>
+
+  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.
+
+**/
+
+#ifndef __M41T83_REAL_TIME_CLOCK_H__
+#define __M41T83_REAL_TIME_CLOCK_H__
+
+// The delay is need for cpld and I2C. This is a empirical value. MemoryFence is no need.
+#define RTC_DELAY_30_MS            30000
+// The delay is need for cpld and I2C. This is a empirical value. MemoryFence is no need.
+#define RTC_DELAY_1000_MACROSECOND 1000
+// The delay is need for cpld and I2C. This is a empirical value. MemoryFence is no need.
+#define RTC_DELAY_2_MACROSECOND    2
+
+#define M41T83_REGADDR_DOTSECONDS       0x00
+#define M41T83_REGADDR_SECONDS          0x01
+#define M41T83_REGADDR_MINUTES          0x02
+#define M41T83_REGADDR_HOURS            0x03
+#define M41T83_REGADDR_WEEK_DAY         0x04
+#define M41T83_REGADDR_DAY              0x05
+#define M41T83_REGADDR_MONTH            0x06
+#define M41T83_REGADDR_YEAR             0x07
+#define M41T83_REGADDR_ALARM1SEC        0x0E
+#define M41T83_REGADDR_ALARM1MIN        0x0D
+#define M41T83_REGADDR_ALARM1HOUR       0x0C
+#define M41T83_REGADDR_ALARM1DATE       0x0B
+#define M41T83_REGADDR_ALARM1MONTH      0x0A
+
+#define M41T83_REGADDR_TIMERCONTROL     0x11
+
+#define M41T83_REGADDR_ALARM2SEC        0x18
+#define M41T83_REGADDR_ALARM2MIN        0x17
+#define M41T83_REGADDR_ALARM2HOUR       0x16
+#define M41T83_REGADDR_ALARM2DATE       0x15
+#define M41T83_REGADDR_ALARM2MONTH      0x14
+
+typedef union {
+  struct {
+    UINT8 TD0:1;
+    UINT8 TD1:1;
+    UINT8 RSV:3;
+    UINT8 TIE:1;
+    UINT8 TITP:1;
+    UINT8 TE:1;
+  } Bits;
+  UINT8 Uint8;
+} RTC_M41T83_TIMERCONTROL;
+
+typedef union {
+  struct {
+    UINT8 MicroSeconds;
+  } Bits;
+  UINT8 Uint8;
+} RTC_M41T83_DOTSECOND;
+
+typedef union {
+  struct{
+    UINT8 Seconds:7;
+    UINT8 ST:1;
+  } Bits;
+  UINT8 Uint8;
+} RTC_M41T83_SECOND;
+
+typedef union {
+  struct {
+    UINT8 Minutes:7;
+    UINT8 Rsv:1;
+  } Bits;
+  UINT8 Uint8;
+} RTC_M41T83_MINUTE;
+
+typedef union {
+  struct {
+    UINT8 Hours:6;
+    UINT8 CB:2;
+  } Bits;
+  UINT8 Uint8;
+} RTC_M41T83_HOUR;
+
+typedef union {
+  struct{
+    UINT8 Days:3;
+    UINT8 Rsv:5;
+  } Bits;
+  UINT8 Uint8;
+} RTC_M41T83_WEEK_DAY;
+
+typedef union {
+  struct{
+    UINT8 Days:6;
+    UINT8 Rsv:2;
+  } Bits;
+  UINT8 Uint8;
+} RTC_M41T83_MONTH_DAY;
+
+typedef union {
+  struct {
+    UINT8 Months:5;
+    UINT8 Rsv:3;
+  } Bits;
+  UINT8 Uint8;
+} RTC_M41T83_MONTH;
+
+typedef union {
+  struct {
+    UINT8 Years:8;
+  } Bits;
+  UINT8 Uint8;
+} RTC_M41T83_YEAR;
+
+typedef union {
+  struct {
+    UINT8 Second:7;
+    UINT8 RPT11:1;
+  } Bits;
+  UINT8 Uint8;
+} RTC_M41T83_ALARM1SEC;
+
+typedef union {
+  struct {
+    UINT8 Minute:7;
+    UINT8 RPT12:1;
+  } Bits;
+  UINT8 Uint8;
+} RTC_M41T83_ALARM1MIN;
+
+typedef union {
+  struct {
+    UINT8 Hour:6;
+    UINT8 HT:1;
+    UINT8 RPT13:1;
+  } Bits;
+  UINT8 Uint8;
+} RTC_M41T83_ALARM1HOUR;
+
+typedef struct {
+  RTC_M41T83_DOTSECOND  DotSecond;
+  RTC_M41T83_SECOND     Second;
+  RTC_M41T83_MINUTE     Minute;
+  RTC_M41T83_HOUR       Hour;
+  RTC_M41T83_WEEK_DAY   WeekDay;
+  RTC_M41T83_MONTH_DAY  Day;
+  RTC_M41T83_MONTH      Month;
+  RTC_M41T83_YEAR       Year;
+} RTC_M41T83_TIME;
+
+#endif