Move PcatRealTimeClockRuntimeDxe driver to PcAtChipsetPkg

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8766 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 0 insertions, 364 deletions

diff --git a/MdeModulePkg/Universal/PcatRealTimeClockRuntimeDxe/PcRtc.h b/MdeModulePkg/Universal/PcatRealTimeClockRuntimeDxe/PcRtc.h
deleted file mode 100644
index 90cfa39634..0000000000
--- a/MdeModulePkg/Universal/PcatRealTimeClockRuntimeDxe/PcRtc.h
+++ /dev/null
@@ -1,364 +0,0 @@
-/** @file

-  Header file for real time clock driver.

-

-Copyright (c) 2006 - 2007, Intel Corporation

-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.

-

-**/

-

-

-#ifndef _RTC_H_

-#define _RTC_H_

-

-

-#include <Uefi.h>

-

-#include <Protocol/RealTimeClock.h>

-

-#include <Library/BaseLib.h>

-#include <Library/DebugLib.h>

-#include <Library/UefiLib.h>

-#include <Library/BaseMemoryLib.h>

-#include <Library/IoLib.h>

-#include <Library/TimerLib.h>

-#include <Library/UefiDriverEntryPoint.h>

-#include <Library/UefiBootServicesTableLib.h>

-#include <Library/UefiRuntimeLib.h>

-#include <Library/UefiRuntimeServicesTableLib.h>

-#include <Library/PcdLib.h>

-

-

-typedef struct {

-  EFI_LOCK  RtcLock;

-  INT16     SavedTimeZone;

-  UINT8     Daylight;

-} PC_RTC_MODULE_GLOBALS;

-

-#define PCAT_RTC_ADDRESS_REGISTER 0x70

-#define PCAT_RTC_DATA_REGISTER    0x71

-

-//

-// Dallas DS12C887 Real Time Clock

-//

-#define RTC_ADDRESS_SECONDS           0   // R/W  Range 0..59

-#define RTC_ADDRESS_SECONDS_ALARM     1   // R/W  Range 0..59

-#define RTC_ADDRESS_MINUTES           2   // R/W  Range 0..59

-#define RTC_ADDRESS_MINUTES_ALARM     3   // R/W  Range 0..59

-#define RTC_ADDRESS_HOURS             4   // R/W  Range 1..12 or 0..23 Bit 7 is AM/PM

-#define RTC_ADDRESS_HOURS_ALARM       5   // R/W  Range 1..12 or 0..23 Bit 7 is AM/PM

-#define RTC_ADDRESS_DAY_OF_THE_WEEK   6   // R/W  Range 1..7

-#define RTC_ADDRESS_DAY_OF_THE_MONTH  7   // R/W  Range 1..31

-#define RTC_ADDRESS_MONTH             8   // R/W  Range 1..12

-#define RTC_ADDRESS_YEAR              9   // R/W  Range 0..99

-#define RTC_ADDRESS_REGISTER_A        10  // R/W[0..6]  R0[7]

-#define RTC_ADDRESS_REGISTER_B        11  // R/W

-#define RTC_ADDRESS_REGISTER_C        12  // RO

-#define RTC_ADDRESS_REGISTER_D        13  // RO

-#define RTC_ADDRESS_CENTURY           50  // R/W  Range 19..20 Bit 8 is R/W

-//

-// Date and time initial values.

-// They are used if the RTC values are invalid during driver initialization

-//

-#define RTC_INIT_SECOND 0

-#define RTC_INIT_MINUTE 0

-#define RTC_INIT_HOUR   0

-#define RTC_INIT_DAY    1

-#define RTC_INIT_MONTH  1

-#define RTC_INIT_YEAR   2001

-

-//

-// Register initial values

-//

-#define RTC_INIT_REGISTER_A 0x26

-#define RTC_INIT_REGISTER_B 0x02

-#define RTC_INIT_REGISTER_D 0x0

-

-#pragma pack(1)

-//

-// Register A

-//

-typedef struct {

-  UINT8 RS : 4;   // Rate Selection Bits

-  UINT8 DV : 3;   // Divisor

-  UINT8 UIP : 1;  // Update in progress

-} RTC_REGISTER_A_BITS;

-

-typedef union {

-  RTC_REGISTER_A_BITS Bits;

-  UINT8               Data;

-} RTC_REGISTER_A;

-

-//

-// Register B

-//

-typedef struct {

-  UINT8 DSE : 1;  // 0 - Daylight saving disabled  1 - Daylight savings enabled

-  UINT8 MIL : 1;  // 0 - 12 hour mode              1 - 24 hour mode

-  UINT8 DM : 1;   // 0 - BCD Format                1 - Binary Format

-  UINT8 SQWE : 1; // 0 - Disable SQWE output       1 - Enable SQWE output

-  UINT8 UIE : 1;  // 0 - Update INT disabled       1 - Update INT enabled

-  UINT8 AIE : 1;  // 0 - Alarm INT disabled        1 - Alarm INT Enabled

-  UINT8 PIE : 1;  // 0 - Periodic INT disabled     1 - Periodic INT Enabled

-  UINT8 SET : 1;  // 0 - Normal operation.         1 - Updates inhibited

-} RTC_REGISTER_B_BITS;

-

-typedef union {

-  RTC_REGISTER_B_BITS Bits;

-  UINT8               Data;

-} RTC_REGISTER_B;

-

-//

-// Register C

-//

-typedef struct {

-  UINT8 Reserved : 4; // Read as zero.  Can not be written.

-  UINT8 UF : 1;       // Update End Interrupt Flag

-  UINT8 AF : 1;       // Alarm Interrupt Flag

-  UINT8 PF : 1;       // Periodic Interrupt Flag

-  UINT8 IRQF : 1;     // Iterrupt Request Flag = PF & PIE | AF & AIE | UF & UIE

-} RTC_REGISTER_C_BITS;

-

-typedef union {

-  RTC_REGISTER_C_BITS Bits;

-  UINT8               Data;

-} RTC_REGISTER_C;

-

-//

-// Register D

-//

-typedef struct {

-  UINT8 Reserved : 7; // Read as zero.  Can not be written.

-  UINT8 VRT : 1;      // Valid RAM and Time

-} RTC_REGISTER_D_BITS;

-

-typedef union {

-  RTC_REGISTER_D_BITS Bits;

-  UINT8               Data;

-} RTC_REGISTER_D;

-

-#pragma pack()

-

-/**

-  Initialize RTC.

-

-  @param  Global            For global use inside this module.

-

-  @retval EFI_DEVICE_ERROR  Initialization failed due to device error.

-  @retval EFI_SUCCESS       Initialization successful.

-

-**/

-EFI_STATUS

-PcRtcInit (

-  IN PC_RTC_MODULE_GLOBALS  *Global

-  );

-

-/**

-  Sets the current local time and date information.

-

-  @param  Time                  A pointer to the current time.

-  @param  Global                For global use inside this module.

-

-  @retval EFI_SUCCESS           The operation completed successfully.

-  @retval EFI_INVALID_PARAMETER A time field is out of range.

-  @retval EFI_DEVICE_ERROR      The time could not be set due due to hardware error.

-

-**/

-EFI_STATUS

-PcRtcSetTime (

-  IN EFI_TIME               *Time,

-  IN PC_RTC_MODULE_GLOBALS  *Global

-  );

-

-/**

-  Returns the current time and date information, and the time-keeping capabilities

-  of the hardware platform.

-

-  @param  Time          A pointer to storage to receive a snapshot of the current time.

-  @param  Capabilities  An optional pointer to a buffer to receive the real time clock

-                        device's capabilities.

-  @param  Global        For global use inside this module.

-

-  @retval EFI_SUCCESS            The operation completed successfully.

-  @retval EFI_INVALID_PARAMETER  Time is NULL.

-  @retval EFI_DEVICE_ERROR       The time could not be retrieved due to hardware error.

-

-**/

-EFI_STATUS

-PcRtcGetTime (

-  OUT EFI_TIME              *Time,

-  OUT EFI_TIME_CAPABILITIES *Capabilities, OPTIONAL

-  IN  PC_RTC_MODULE_GLOBALS *Global

-  );

-

-/**

-  Sets the system wakeup alarm clock time.

-

-  @param  Enabled  Enable or disable the wakeup alarm.

-  @param  Time     If Enable is TRUE, the time to set the wakeup alarm for.

-                   If Enable is FALSE, then this parameter is optional, and may be NULL.

-  @param  Global   For global use inside this module.

-

-  @retval EFI_SUCCESS           If Enable is TRUE, then the wakeup alarm was enabled.

-                                If Enable is FALSE, then the wakeup alarm was disabled.

-  @retval EFI_INVALID_PARAMETER A time field is out of range.

-  @retval EFI_DEVICE_ERROR      The wakeup time could not be set due to a hardware error.

-  @retval EFI_UNSUPPORTED       A wakeup timer is not supported on this platform.

-

-**/

-EFI_STATUS

-PcRtcSetWakeupTime (

-  IN BOOLEAN                Enable,

-  IN EFI_TIME               *Time,  OPTIONAL

-  IN PC_RTC_MODULE_GLOBALS  *Global

-  );

-

-/**

-  Returns the current wakeup alarm clock setting.

-

-  @param  Enabled  Indicates if the alarm is currently enabled or disabled.

-  @param  Pending  Indicates if the alarm signal is pending and requires acknowledgement.

-  @param  Time     The current alarm setting.

-  @param  Global   For global use inside this module.

-

-  @retval EFI_SUCCESS           The alarm settings were returned.

-  @retval EFI_INVALID_PARAMETER Enabled is NULL.

-  @retval EFI_INVALID_PARAMETER Pending is NULL.

-  @retval EFI_INVALID_PARAMETER Time is NULL.

-  @retval EFI_DEVICE_ERROR      The wakeup time could not be retrieved due to a hardware error.

-  @retval EFI_UNSUPPORTED       A wakeup timer is not supported on this platform.

-

-**/

-EFI_STATUS

-PcRtcGetWakeupTime (

-  OUT BOOLEAN               *Enabled,

-  OUT BOOLEAN               *Pending,

-  OUT EFI_TIME              *Time,

-  IN  PC_RTC_MODULE_GLOBALS *Global

-  );

-

-/**

-  The user Entry Point for PcRTC module.

-

-  This is the entrhy point for PcRTC module. It installs the UEFI runtime service

-  including GetTime(),SetTime(),GetWakeupTime(),and SetWakeupTime().

-

-  @param  ImageHandle    The firmware allocated handle for the EFI image.

-  @param  SystemTable    A pointer to the EFI System Table.

-

-  @retval EFI_SUCCESS    The entry point is executed successfully.

-  @retval Others         Some error occurs when executing this entry point.

-

-**/

-EFI_STATUS

-EFIAPI

-InitializePcRtc (

-  IN EFI_HANDLE                            ImageHandle,

-  IN EFI_SYSTEM_TABLE                      *SystemTable

-  );

-

-/**

-  See if all fields of a variable of EFI_TIME type is correct.

-

-  @param   Time   The time to be checked.

-

-  @retval  EFI_INVALID_PARAMETER  Some fields of Time are not correct.

-  @retval  EFI_SUCCESS            Time is a valid EFI_TIME variable.

-

-**/

-EFI_STATUS

-RtcTimeFieldsValid (

-  IN EFI_TIME *Time

-  );

-

-/**

-  Converts time from EFI_TIME format defined by UEFI spec to RTC's.

-

-  This function converts time from EFI_TIME format defined by UEFI spec to RTC's.

-  If data mode of RTC is BCD, then converts EFI_TIME to it.

-  If RTC is in 12-hour format, then converts EFI_TIME to it.

-

-  @param   Time       On input, the time data read from UEFI to convert

-                      On output, the time converted to RTC format

-  @param   RegisterB  Value of Register B of RTC, indicating data mode

-  @param   Century    It is set according to EFI_TIME Time.

-

-**/

-VOID

-ConvertEfiTimeToRtcTime (

-  IN OUT EFI_TIME        *Time,

-  IN     RTC_REGISTER_B  RegisterB,

-  OUT    UINT8           *Century

-  );

-

-

-/**

-  Converts time read from RTC to EFI_TIME format defined by UEFI spec.

-

-  This function converts raw time data read from RTC to the EFI_TIME format

-  defined by UEFI spec.

-  If data mode of RTC is BCD, then converts it to decimal,

-  If RTC is in 12-hour format, then converts it to 24-hour format.

-

-  @param   Time       On input, the time data read from RTC to convert

-                      On output, the time converted to UEFI format

-  @param   Century    Value of century read from RTC.

-  @param   RegisterB  Value of Register B of RTC, indicating data mode

-                      and hour format.

-

-  @retval  EFI_INVALID_PARAMETER  Parameters passed in are invalid.

-  @retval  EFI_SUCCESS            Convert RTC time to EFI time successfully.

-

-**/

-EFI_STATUS

-ConvertRtcTimeToEfiTime (

-  IN OUT EFI_TIME        *Time,

-  IN     UINT8           Century,

-  IN     RTC_REGISTER_B  RegisterB

-  );

-

-/**

-  Wait for a period for the RTC to be ready.

-

-  @param    Timeout  Tell how long it should take to wait.

-

-  @retval   EFI_DEVICE_ERROR   RTC device error.

-  @retval   EFI_SUCCESS        RTC is updated and ready.  

-**/

-EFI_STATUS

-RtcWaitToUpdate (

-  UINTN Timeout

-  );

-

-/**

-  See if field Day of an EFI_TIME is correct.

-

-  @param    Time   Its Day field is to be checked.

-

-  @retval   TRUE   Day field of Time is correct.

-  @retval   FALSE  Day field of Time is NOT correct.

-**/

-BOOLEAN

-DayValid (

-  IN  EFI_TIME  *Time

-  );

-

-/**

-  Check if it is a leapyear.

-

-  @param    Time   The time to be checked.

-

-  @retval   TRUE   It is a leapyear.

-  @retval   FALSE  It is NOT a leapyear.

-**/

-BOOLEAN

-IsLeapYear (

-  IN EFI_TIME   *Time

-  );

-

-#endif