From 5f597758e20f046a7a76e728370b99308cf2c8a0 Mon Sep 17 00:00:00 2001 From: lgao4 Date: Tue, 8 Jul 2008 13:29:42 +0000 Subject: Code scrube for MdeModule Definitions. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5428 6f19259b-4bc3-4df7-8a09-765794883524 --- MdeModulePkg/Include/Ppi/BaseMemoryTest.h | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) (limited to 'MdeModulePkg/Include/Ppi/BaseMemoryTest.h') diff --git a/MdeModulePkg/Include/Ppi/BaseMemoryTest.h b/MdeModulePkg/Include/Ppi/BaseMemoryTest.h index e769a9929f..5e069a6802 100644 --- a/MdeModulePkg/Include/Ppi/BaseMemoryTest.h +++ b/MdeModulePkg/Include/Ppi/BaseMemoryTest.h @@ -1,5 +1,5 @@ /** @file - Pei memory test PPI used to Perform memory test in PEI phase. + This file defines Pei memory test PPI used to Perform memory test in PEI phase. Copyright (c) 2006 - 2008, Intel Corporation.
All rights reserved. This program and the accompanying materials @@ -20,6 +20,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. typedef struct _PEI_BASE_MEMORY_TEST_PPI PEI_BASE_MEMORY_TEST_PPI; +// +// 4 different test operations +// Ignore op not test memory, Quick and Sparse op test memory quickly, Extensive op test memory detailedly. +// typedef enum { Ignore, Quick, @@ -27,6 +31,19 @@ typedef enum { Extensive } PEI_MEMORY_TEST_OP; +/** + Test a range memory space is ready to read and write. + + @param PeiServices An indirect pointer to the PEI Services Table published by the PEI Foundation. + @param This Pointer to Pei memory test PPI instance. + @param BeginAddress Beginning of the memory address to be checked. + @param MemoryLength Bytes of memory range to be checked. + @param Operation Type of memory check operation to be performed. + @param ErrorAddress Address which has error when checked. + + @retval EFI_SUCCESS Memory range pass basic read and write test. + @retval EFI_DEVICE_ERROR Memory is not ready to access. +**/ typedef EFI_STATUS (EFIAPI *PEI_BASE_MEMORY_TEST) ( -- cgit v1.2.3