| // /** @file | |
| // Instance of PCD Library using PCD PPI. | |
| // | |
| // There are two PCD PPIs as follows: | |
| // 1) PCD_PPI | |
| // It is EDKII implementation which support Dynamic/DynamicEx Pcds. | |
| // 2) EFI_PEI_PCD_PPI | |
| // It is defined by PI specification 1.2, Vol 3 which only support dynamicEx | |
| // type Pcd. | |
| // For dynamicEx type PCD, it is compatible between PCD_PPI and EFI_PEI_PCD_PPI. | |
| // This library instance uses the PCD_PPI to handle dynamic PCD request and use | |
| // EFI_PEI_PCD_PPI to handle dynamicEx type PCD. | |
| // | |
| // This library instance assume the PCD_PPI and EFI_PEI_PCD_PPI are both installed early. | |
| // | |
| // PCD Library that uses the PCD PPI to access Dynamic and DynamicEx PCD entries | |
| // | |
| // Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR> | |
| // | |
| // SPDX-License-Identifier: BSD-2-Clause-Patent | |
| // | |
| // **/ | |
| #string STR_MODULE_ABSTRACT #language en-US "PCD Library for PEI" | |
| #string STR_MODULE_DESCRIPTION #language en-US "There are two PCD PPIs as follows: 1) PCD_PPI: It is EDKII implementation which support Dynamic/DynamicEx Pcds. 2) EFI_PEI_PCD_PPI: It is defined by PI Specification 1.2, Vol 3, which only support dynamicEx type Pcd. For dynamicEx type PCD, it is compatible between PCD_PPI and EFI_PEI_PCD_PPI. This library instance uses the PCD_PPI to handle dynamic PCD request and use EFI_PEI_PCD_PPI to handle dynamicEx type PCD. This library instance assumes that PCD_PPI and EFI_PEI_PCD_PPI are both installed early. The PCD Library that uses the PCD PPI to access Dynamic and DynamicEx PCD entries." | |