Add PhyInit() to support designware UFS controller.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <[email protected]>
---
MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c | 2 ++
MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c | 8 ++++++++
MdeModulePkg/Include/Protocol/UfsHostController.h | 7 +++++++
3 files changed, 17 insertions(+)
diff --git a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c
b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c
index 7c831e9..761dc8e 100644
--- a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c
+++ b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThru.c
@@ -853,6 +853,8 @@ UfsPassThruDriverBindingStart (
goto Error;
}
+ MicroSecondDelay (100000);
+
//
// Get Ufs Device's Lun Info by reading Configuration Descriptor.
//
diff --git a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
index 218e9f5..7c01d57 100644
--- a/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
+++ b/MdeModulePkg/Bus/Ufs/UfsPassThruDxe/UfsPassThruHci.c
@@ -2089,6 +2089,7 @@ UfsControllerInit (
)
{
EFI_STATUS Status;
+ EDKII_UFS_HOST_CONTROLLER_PROTOCOL *UfsHc;
Status = UfsEnableHostController (Private);
if (EFI_ERROR (Status)) {
@@ -2096,6 +2097,13 @@ UfsControllerInit (
return Status;
}
+ UfsHc = Private->UfsHostController;
+ Status = UfsHc->PhyInit (UfsHc);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((EFI_D_ERROR, "UfsControllerInit: Phy Init Fails, Status = %r\n",
Status));
+ return Status;
+ }
+
Status = UfsDeviceDetection (Private);
if (EFI_ERROR (Status)) {
DEBUG ((EFI_D_ERROR, "UfsControllerInit: Device Detection Fails, Status =
%r\n", Status));
diff --git a/MdeModulePkg/Include/Protocol/UfsHostController.h
b/MdeModulePkg/Include/Protocol/UfsHostController.h
index 909c981..1f3605f 100644
--- a/MdeModulePkg/Include/Protocol/UfsHostController.h
+++ b/MdeModulePkg/Include/Protocol/UfsHostController.h
@@ -221,6 +221,12 @@ EFI_STATUS
IN OUT VOID *Buffer
);
+typedef
+EFI_STATUS
+(EFIAPI *EDKII_UFS_HC_PHY_INIT)(
+ IN EDKII_UFS_HOST_CONTROLLER_PROTOCOL *This
+ );
+
///
/// UFS Host Controller Protocol structure.
///
@@ -233,6 +239,7 @@ struct _EDKII_UFS_HOST_CONTROLLER_PROTOCOL {
EDKII_UFS_HC_FLUSH Flush;
EDKII_UFS_HC_MMIO_READ_WRITE Read;
EDKII_UFS_HC_MMIO_READ_WRITE Write;
+ EDKII_UFS_HC_PHY_INIT PhyInit;
};
///
--
2.7.4
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