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Adding support for BeagleBoard.

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ArmPkg - Supoprt for ARM specific things that can change as the architecture changes. Plus semihosting JTAG drivers.
EmbeddedPkg - Generic support for an embeddded platform. Including a light weight command line shell.
BeagleBoardPkg - Platform specifics for BeagleBoard. SD Card works, but USB has issues. Looks like a bug in the open source USB stack (Our internal stack works fine).


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9518 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
AJFISH
2009-12-06 01:57:05 +00:00
parent f7753a96ba
commit 2ef2b01e07
294 changed files with 47954 additions and 0 deletions
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EmbeddedPkg/Ebl/Dir.c Normal file
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/** @file
Dir for EBL (Embedded Boot Loader)
Copyright (c) 2007, Intel Corporation<BR>
Portions copyright (c) 2008-2009, Apple Inc. All rights reserved.
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.
Module Name: CmdTemplate.c
Search/Replace Dir with the name of your new command
**/
#include "Ebl.h"
GLOBAL_REMOVE_IF_UNREFERENCED CHAR8 *gFvFileType[] = {
"All",
"Raw",
"Freeform",
"SEC",
"PeiCore",
"DxeCore",
"PEIM",
"Driver",
"Combo Driver",
"Application",
"NULL",
"FV"
};
/**
Perform a dir on a device. The device must support Simple File System Protocol
or the FV protocol.
Argv[0] - "dir"
Argv[1] - Device Name:path. Path is optional
Argv[2] - Optional filename to match on. A leading * means match substring
Argv[3] - Optional FV file type
dir fs1:\efi ; perform a dir on fs1: device in the efi directory
dir fs1:\efi *.efi; perform a dir on fs1: device in the efi directory but
only print out files that contain the string *.efi
dir fv1:\ ; perform a dir on fv1: device in the efi directory
NOTE: fv devices do not contian subdirs
dir fv1:\ * PEIM ; will match all files of type SEC
@param Argc Number of command arguments in Argv
@param Argv Array of strings that represent the parsed command line.
Argv[0] is the comamnd name
@return EFI_SUCCESS
**/
EFI_STATUS
EblDirCmd (
IN UINTN Argc,
IN CHAR8 **Argv
)
{
EFI_STATUS Status;
EFI_OPEN_FILE *File;
EFI_FILE_INFO *DirInfo;
UINTN ReadSize;
UINTN CurrentRow;
CHAR16 *MatchSubString;
EFI_STATUS GetNextFileStatus;
UINTN Key;
EFI_FV_FILETYPE SearchType;
EFI_FV_FILETYPE Type;
EFI_FV_FILE_ATTRIBUTES Attributes;
UINTN Size;
EFI_GUID NameGuid;
EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv;
UINT32 AuthenticationStatus;
VOID *Section;
UINTN SectionSize;
EFI_FV_FILETYPE Index;
UINTN Length;
UINTN BestMatchCount;
CHAR16 UnicodeFileName[MAX_CMD_LINE];
if (Argc <= 1) {
// CWD not currently supported
return EFI_SUCCESS;
}
File = EfiOpen (Argv[1], EFI_FILE_MODE_READ, 0);
if (File == NULL) {
return EFI_SUCCESS;
}
if (File->Type == EfiOpenFirmwareVolume) {
// FV Dir
SearchType = EFI_FV_FILETYPE_ALL;
UnicodeFileName[0] = '\0';
MatchSubString = &UnicodeFileName[0];
if (Argc > 2) {
AsciiStrToUnicodeStr (Argv[2], UnicodeFileName);
if (UnicodeFileName[0] == '*') {
// Handle *Name substring matching
MatchSubString = &UnicodeFileName[1];
}
// Handle file type matchs
if (Argc > 3) {
// match a specific file type, always last argument
Length = AsciiStrLen (Argv[3]);
for (Index = 1, BestMatchCount = 0; Index < sizeof (gFvFileType)/sizeof (CHAR8 *); Index++) {
if (AsciiStriCmp (gFvFileType[Index], Argv[3]) == 0) {
// exact match
SearchType = Index;
break;
}
if (AsciiStrniCmp (Argv[3], gFvFileType[Index], Length) == 0) {
// partial match, so keep looking to make sure there is only one partial match
BestMatchCount++;
SearchType = Index;
}
}
if (BestMatchCount > 1) {
SearchType = EFI_FV_FILETYPE_ALL;
}
}
}
Fv = File->Fv;
Key = 0;
CurrentRow = 0;
do {
Type = SearchType;
GetNextFileStatus = Fv->GetNextFile (
Fv,
&Key,
&Type,
&NameGuid,
&Attributes,
&Size
);
if (!EFI_ERROR (GetNextFileStatus)) {
// Calculate size of entire file
Section = NULL;
Size = 0;
Status = Fv->ReadFile (
Fv,
&NameGuid,
Section,
&Size,
&Type,
&Attributes,
&AuthenticationStatus
);
if (!((Status == EFI_BUFFER_TOO_SMALL) || !EFI_ERROR (Status))) {
// EFI_SUCCESS or EFI_BUFFER_TOO_SMALL mean size is valid
Size = 0;
}
// read the UI seciton to do a name match.
Section = NULL;
Status = Fv->ReadSection (
Fv,
&NameGuid,
EFI_SECTION_USER_INTERFACE,
0,
&Section,
&SectionSize,
&AuthenticationStatus
);
if (!EFI_ERROR (Status)) {
if (StrStr (Section, MatchSubString) != NULL) {
AsciiPrint (" %g %s %a %,d\n", &NameGuid, Section, gFvFileType[Type], Size);
if (EblAnyKeyToContinueQtoQuit (&CurrentRow, FALSE)) {
break;
}
}
FreePool (Section);
} else {
if (*MatchSubString == '\0') {
AsciiPrint (" %g %a %,d\n", &NameGuid, gFvFileType[Type], Size);
if (EblAnyKeyToContinueQtoQuit (&CurrentRow, FALSE)) {
break;
}
}
}
}
} while (!EFI_ERROR (GetNextFileStatus));
} else if ((File->Type == EfiOpenFileSystem) || (File->Type == EfiOpenBlockIo)) {
// Simple File System DIR
if (File->FsFileInfo == NULL) {
return EFI_SUCCESS;
}
if (!(File->FsFileInfo->Attribute & EFI_FILE_DIRECTORY)) {
return EFI_SUCCESS;
}
// Handle *Name substring matching
MatchSubString = NULL;
UnicodeFileName[0] = '\0';
if (Argc > 2) {
AsciiStrToUnicodeStr (Argv[2], UnicodeFileName);
if (UnicodeFileName[0] == '*') {
MatchSubString = &UnicodeFileName[1];
}
}
File->FsFileHandle->SetPosition (File->FsFileHandle, 0);
for (CurrentRow = 0;;) {
// First read gets the size
DirInfo = NULL;
ReadSize = 0;
Status = File->FsFileHandle->Read (File->FsFileHandle, &ReadSize, DirInfo);
if (Status == EFI_BUFFER_TOO_SMALL) {
// Allocate the buffer for the real read
DirInfo = AllocatePool (ReadSize);
if (DirInfo == NULL) {
goto Done;
}
// Read the data
Status = File->FsFileHandle->Read (File->FsFileHandle, &ReadSize, DirInfo);
if ((EFI_ERROR (Status)) || (ReadSize == 0)) {
break;
}
} else {
break;
}
if (MatchSubString != NULL) {
if (StrStr (&DirInfo->FileName[0], MatchSubString) == NULL) {
// does not match *name argument, so skip
continue;
}
} else if (UnicodeFileName[0] != '\0') {
// is not an exact match for name argument, so skip
if (StrCmp (&DirInfo->FileName[0], UnicodeFileName) != 0) {
continue;
}
}
if (DirInfo->Attribute & EFI_FILE_DIRECTORY) {
AsciiPrint (" <DIR> %s\n", &DirInfo->FileName[0]);
} else {
AsciiPrint ("%,14ld %s\n", DirInfo->FileSize, &DirInfo->FileName[0]);
}
if (EblAnyKeyToContinueQtoQuit (&CurrentRow, FALSE)) {
break;
}
FreePool (DirInfo);
}
Done:
if (DirInfo != NULL) {
FreePool (DirInfo);
}
}
EfiClose (File);
return EFI_SUCCESS;
}
GLOBAL_REMOVE_IF_UNREFERENCED const EBL_COMMAND_TABLE mCmdDirTemplate[] =
{
{
"dir",
" dirdev [*match]; directory listing of dirdev. opt match a substring",
NULL,
EblDirCmd
}
};
/**
Initialize the commands in this in this file
**/
VOID
EblInitializeDirCmd (
VOID
)
{
if (FeaturePcdGet (PcdEmbeddedDirCmd)) {
EblAddCommands (mCmdDirTemplate, sizeof (mCmdDirTemplate)/sizeof (EBL_COMMAND_TABLE));
}
}