From 7fbd1eb2312d3dfab2ac8cdfcefc234c73d8aeeb Mon Sep 17 00:00:00 2001 From: Olivier Martin Date: Fri, 29 May 2015 13:50:43 +0000 Subject: Renamed ArmPlatformPkg/ArmVirtualizationPkg into ArmVirtPkg Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin Reviewed-by: Laszlo Ersek Tested-by: Laszlo Ersek git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17537 6f19259b-4bc3-4df7-8a09-765794883524 --- .../XenRealTimeClockLib/XenRealTimeClockLib.c | 196 --------------------- 1 file changed, 196 deletions(-) delete mode 100644 ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.c (limited to 'ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.c') diff --git a/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.c b/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.c deleted file mode 100644 index 70204ac22a..0000000000 --- a/ArmPlatformPkg/ArmVirtualizationPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.c +++ /dev/null @@ -1,196 +0,0 @@ -/** @file - Implement EFI RealTimeClock runtime services via Xen shared info page - - Copyright (c) 2015, Linaro Ltd. 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. - -**/ - -#include -#include -#include -#include - -/** - Converts Epoch seconds (elapsed since 1970 JANUARY 01, 00:00:00 UTC) to EFI_TIME - **/ -STATIC -VOID -EpochToEfiTime ( - IN UINTN EpochSeconds, - OUT EFI_TIME *Time - ) -{ - UINTN a; - UINTN b; - UINTN c; - UINTN d; - UINTN g; - UINTN j; - UINTN m; - UINTN y; - UINTN da; - UINTN db; - UINTN dc; - UINTN dg; - UINTN hh; - UINTN mm; - UINTN ss; - UINTN J; - - J = (EpochSeconds / 86400) + 2440588; - j = J + 32044; - g = j / 146097; - dg = j % 146097; - c = (((dg / 36524) + 1) * 3) / 4; - dc = dg - (c * 36524); - b = dc / 1461; - db = dc % 1461; - a = (((db / 365) + 1) * 3) / 4; - da = db - (a * 365); - y = (g * 400) + (c * 100) + (b * 4) + a; - m = (((da * 5) + 308) / 153) - 2; - d = da - (((m + 4) * 153) / 5) + 122; - - Time->Year = y - 4800 + ((m + 2) / 12); - Time->Month = ((m + 2) % 12) + 1; - Time->Day = d + 1; - - ss = EpochSeconds % 60; - a = (EpochSeconds - ss) / 60; - mm = a % 60; - b = (a - mm) / 60; - hh = b % 24; - - Time->Hour = hh; - Time->Minute = mm; - Time->Second = ss; - Time->Nanosecond = 0; - -} - -/** - 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. - - @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 -EFIAPI -LibGetTime ( - OUT EFI_TIME *Time, - OUT EFI_TIME_CAPABILITIES *Capabilities - ) -{ - ASSERT (Time != NULL); - - // - // For now, there is nothing that we can do besides returning a bogus time, - // as Xen's timekeeping uses a shared info page which cannot be shared - // between UEFI and the OS - // - EpochToEfiTime(1421770011, Time); - - return EFI_SUCCESS; -} - -/** - Sets the current local time and date information. - - @param Time A pointer to the current time. - - @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 -EFIAPI -LibSetTime ( - IN EFI_TIME *Time - ) -{ - return EFI_DEVICE_ERROR; -} - - -/** - 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. - - @retval EFI_SUCCESS The alarm settings were returned. - @retval EFI_INVALID_PARAMETER Any parameter 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 -EFIAPI -LibGetWakeupTime ( - OUT BOOLEAN *Enabled, - OUT BOOLEAN *Pending, - OUT EFI_TIME *Time - ) -{ - return EFI_UNSUPPORTED; -} - -/** - 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. - - @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 -EFIAPI -LibSetWakeupTime ( - IN BOOLEAN Enabled, - OUT EFI_TIME *Time - ) -{ - return EFI_UNSUPPORTED; -} - -/** - This is the declaration of an EFI image entry point. This can be the entry point to an application - written to this specification, an EFI boot service driver, or an EFI runtime driver. - - @param ImageHandle Handle that identifies the loaded image. - @param SystemTable System Table for this image. - - @retval EFI_SUCCESS The operation completed successfully. - -**/ -EFI_STATUS -EFIAPI -LibRtcInitialize ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable - ) -{ - return EFI_SUCCESS; -} -- cgit v1.2.3