1 /** @file 2 MicroSecondDelay implementation of ACPI Timer. 3 4 Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php. 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 #ifndef __I2C_DELAY_PEI__ 16 17 #define __I2C_DELAY_PEI__ 18 #include "PiPei.h" 19 20 /** 21 Stalls the CPU for at least the given number of microseconds. 22 23 Stalls the CPU for the number of microseconds specified by MicroSeconds. 24 25 @param MicroSeconds The minimum number of microseconds to delay. 26 27 @return MicroSeconds 28 29 **/ 30 EFI_STATUS 31 EFIAPI 32 MicroSecondDelay ( 33 IN UINTN MicroSeconds 34 ); 35 36 #endif 37
