diff options
Diffstat (limited to 'Drivers/SdMmc/DwMmcHcDxe/SdDevice.c')
| -rw-r--r-- | Drivers/SdMmc/DwMmcHcDxe/SdDevice.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/Drivers/SdMmc/DwMmcHcDxe/SdDevice.c b/Drivers/SdMmc/DwMmcHcDxe/SdDevice.c index fdbe383..4f14b60 100644 --- a/Drivers/SdMmc/DwMmcHcDxe/SdDevice.c +++ b/Drivers/SdMmc/DwMmcHcDxe/SdDevice.c @@ -949,16 +949,7 @@ SdCardIdentification ( return Status;
}
//
- // 3. Send SDIO Cmd5 to the device to the SDIO device OCR register.
- //
- Status = SdioSendOpCond (PassThru, Slot, 0, FALSE);
- if (!EFI_ERROR (Status)) {
- DEBUG ((DEBUG_INFO, "SdCardIdentification: Found SDIO device, ignore it as we don't support\n"));
- return EFI_DEVICE_ERROR;
- }
- MicroSecondDelay (10000);
- //
- // 4. Send Acmd41 with voltage window 0 to the device
+ // 3. Send Acmd41 with voltage window 0 to the device
//
Status = SdCardSendOpCond (PassThru, Slot, 0, 0, FALSE, FALSE, FALSE, &Ocr);
if (EFI_ERROR (Status)) {
@@ -996,7 +987,7 @@ SdCardIdentification ( }
//
- // 5. Repeatly send Acmd41 with supply voltage window to the device.
+ // 4. Repeatly send Acmd41 with supply voltage window to the device.
// Note here we only support the cards complied with SD physical
// layer simplified spec version 2.0 and version 3.0 and above.
//
|