diff options
Diffstat (limited to 'EmbeddedPkg/Ebl/EfiDevice.c')
| -rw-r--r-- | EmbeddedPkg/Ebl/EfiDevice.c | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/EmbeddedPkg/Ebl/EfiDevice.c b/EmbeddedPkg/Ebl/EfiDevice.c index 9b08fda12a..70ba70383c 100644 --- a/EmbeddedPkg/Ebl/EfiDevice.c +++ b/EmbeddedPkg/Ebl/EfiDevice.c @@ -210,12 +210,34 @@ EblDeviceCmd ( UINTN Index;
UINTN CurrentRow;
UINTN Max;
+ EFI_OPEN_FILE *File;
CurrentRow = 0;
// Need to call here to make sure Device Counts are valid
EblUpdateDeviceLists ();
+ //
+ // Probe for media insertion/removal in removable media devices
+ //
+ Max = EfiGetDeviceCounts (EfiOpenBlockIo);
+ if (Max != 0) {
+ for (Index = 0; Index < Max; Index++) {
+ File = EfiDeviceOpenByType (EfiOpenBlockIo, Index);
+ if (File != NULL) {
+ if (File->FsBlockIoMedia->RemovableMedia) {
+ if (File->FsBlockIoMedia->MediaPresent) {
+ gBS->DisconnectController (File->EfiHandle, NULL, NULL);
+ }
+ gBS->ConnectController (File->EfiHandle, NULL, NULL, TRUE);
+ }
+ EfiClose (File);
+ }
+ }
+ }
+
+ // Now we can print out the info...
+
Max = EfiGetDeviceCounts (EfiOpenFirmwareVolume);
if (Max != 0) {
AsciiPrint ("Firmware Volume Devices:\n");
@@ -730,7 +752,7 @@ EblFileCopyCmd ( UINTN Size;
UINTN Offset;
UINTN Chunk = FILE_COPY_CHUNK;
-
+
if (Argc < 3) {
return EFI_INVALID_PARAMETER;
}
@@ -759,13 +781,13 @@ EblFileCopyCmd ( Status = EfiRead(Source, Buffer, &Chunk);
if (EFI_ERROR(Status)) {
- AsciiPrint("Read file error\n");
+ AsciiPrint("Read file error %r\n", Status);
goto Exit;
}
Status = EfiWrite(Destination, Buffer, &Chunk);
if (EFI_ERROR(Status)) {
- AsciiPrint("Write file error\n");
+ AsciiPrint("Write file error %r\n", Status);
goto Exit;
}
}
@@ -776,17 +798,18 @@ EblFileCopyCmd ( Status = EfiRead(Source, Buffer, &Chunk);
if (EFI_ERROR(Status)) {
- AsciiPrint("Read file error\n");
+ AsciiPrint("Read file error %r\n", Status);
goto Exit;
}
Status = EfiWrite(Destination, Buffer, &Chunk);
if (EFI_ERROR(Status)) {
- AsciiPrint("Write file error\n");
+ AsciiPrint("Write file error %r\n", Status);
goto Exit;
}
}
+
Exit:
if (Source != NULL) {
Status = EfiClose(Source);
@@ -794,7 +817,6 @@ Exit: AsciiPrint("Source close error %r\n", Status);
}
}
-
if (Destination != NULL) {
Status = EfiClose(Destination);
if (EFI_ERROR(Status)) {
|