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[edk2] [platforms PATCH 12/25] Marvell/Drivers: MvBoardDesc: Extend protocol with AHCI/SDMMC/XHCI

Marcin Wojtas posted 25 patches 6 years, 11 months ago
[edk2] [platforms PATCH 12/25] Marvell/Drivers: MvBoardDesc: Extend protocol with AHCI/SDMMC/XHCI
Posted by Marcin Wojtas 6 years, 11 months ago 
Introduce new callback that can provide information
about NonDiscoverableDevices to the relevant drivers and libraries.

Extend ArmadaBoardDescLib with new structures (MV_BOARD_AHCI_DESC/
MV_BOARD_SDMMC_DESC/MV_BOARD_XHCI_DESC) for holding board specific
data.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Hua Jing <jinghua@marvell.com>
---
 Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.c   | 180 ++++++++++++++++++++
 Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.inf |   2 +
 Silicon/Marvell/Include/Library/ArmadaBoardDescLib.h |  31 ++++
 Silicon/Marvell/Include/Protocol/BoardDesc.h         |  24 +++
 4 files changed, 237 insertions(+)

diff --git a/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.c b/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.c
index 86bddad..44d159e 100644
--- a/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.c
+++ b/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.c
@@ -37,6 +37,183 @@ MV_BOARD_DESC *mBoardDescInstance;
 
 STATIC
 EFI_STATUS
+MvBoardDescAhciGet (
+  IN MARVELL_BOARD_DESC_PROTOCOL  *This,
+  IN OUT MV_BOARD_AHCI_DESC      **AhciDesc
+  )
+{
+  UINT8 *AhciDeviceTable, AhciCount;
+  UINTN AhciDeviceTableSize, AhciIndex, Index;
+  MV_BOARD_AHCI_DESC *BoardDesc;
+  MV_SOC_AHCI_DESC *SoCDesc;
+  EFI_STATUS Status;
+
+  /* Get SoC data about all available AHCI controllers */
+  Status = ArmadaSoCDescAhciGet (&SoCDesc, &AhciCount);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  /* Obtain table with enabled AHCI controllers */
+  AhciDeviceTable = (UINT8 *)PcdGetPtr (PcdPciEAhci);
+  if (AhciDeviceTable == NULL) {
+    /* No AHCI on platform */
+    return EFI_SUCCESS;
+  }
+
+  AhciDeviceTableSize = PcdGetSize (PcdPciEAhci);
+
+  /* Check if PCD with AHCI controllers is correctly defined */
+  if (AhciDeviceTableSize > AhciCount) {
+    DEBUG ((DEBUG_ERROR, "%a: Wrong PcdPciEAhci format\n", __FUNCTION__));
+    return EFI_INVALID_PARAMETER;
+  }
+
+  /* Allocate and fill board description */
+  BoardDesc = AllocateZeroPool (AhciDeviceTableSize * sizeof (MV_BOARD_AHCI_DESC));
+  if (BoardDesc == NULL) {
+    DEBUG ((DEBUG_ERROR, "%a: Cannot allocate memory\n", __FUNCTION__));
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  AhciIndex = 0;
+  for (Index = 0; Index < AhciDeviceTableSize; Index++) {
+    if (!MVHW_DEV_ENABLED (Ahci, Index)) {
+      DEBUG ((DEBUG_INFO, "%a: Skip Ahci controller %d\n", __FUNCTION__, Index));
+      continue;
+    }
+
+    BoardDesc[AhciIndex].SoC = &SoCDesc[Index];
+    AhciIndex++;
+  }
+
+  BoardDesc->AhciDevCount = AhciIndex;
+
+  *AhciDesc = BoardDesc;
+
+  return EFI_SUCCESS;
+}
+
+STATIC
+EFI_STATUS
+MvBoardDescSdMmcGet (
+  IN MARVELL_BOARD_DESC_PROTOCOL  *This,
+  IN OUT MV_BOARD_SDMMC_DESC     **SdMmcDesc
+  )
+{
+  UINT8 *SdMmcDeviceTable, SdMmcCount;
+  UINTN SdMmcDeviceTableSize, SdMmcIndex, Index;
+  MV_BOARD_SDMMC_DESC *BoardDesc;
+  MV_SOC_SDMMC_DESC *SoCDesc;
+  EFI_STATUS Status;
+
+  /* Get SoC data about all available SDMMC controllers */
+  Status = ArmadaSoCDescSdMmcGet (&SoCDesc, &SdMmcCount);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  /* Obtain table with enabled SDMMC controllers */
+  SdMmcDeviceTable = (UINT8 *)PcdGetPtr (PcdPciESdhci);
+  if (SdMmcDeviceTable == NULL) {
+    /* No SDMMC on platform */
+    return EFI_SUCCESS;
+  }
+
+  SdMmcDeviceTableSize = PcdGetSize (PcdPciESdhci);
+
+  /* Check if PCD with SDMMC controllers is correctly defined */
+  if (SdMmcDeviceTableSize > SdMmcCount) {
+    DEBUG ((DEBUG_ERROR, "%a: Wrong PcdPciESdhci format\n", __FUNCTION__));
+    return EFI_INVALID_PARAMETER;
+  }
+
+  /* Allocate and fill board description */
+  BoardDesc = AllocateZeroPool (SdMmcDeviceTableSize * sizeof (MV_BOARD_SDMMC_DESC));
+  if (BoardDesc == NULL) {
+    DEBUG ((DEBUG_ERROR, "%a: Cannot allocate memory\n", __FUNCTION__));
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  SdMmcIndex = 0;
+  for (Index = 0; Index < SdMmcDeviceTableSize; Index++) {
+    if (!MVHW_DEV_ENABLED (SdMmc, Index)) {
+      DEBUG ((DEBUG_INFO, "%a: Skip SdMmc controller %d\n", __FUNCTION__, Index));
+      continue;
+    }
+
+    BoardDesc[SdMmcIndex].SoC = &SoCDesc[Index];
+    SdMmcIndex++;
+  }
+
+  BoardDesc->SdMmcDevCount = SdMmcIndex;
+
+  *SdMmcDesc = BoardDesc;
+
+  return EFI_SUCCESS;
+}
+
+STATIC
+EFI_STATUS
+MvBoardDescXhciGet (
+  IN MARVELL_BOARD_DESC_PROTOCOL  *This,
+  IN OUT MV_BOARD_XHCI_DESC      **XhciDesc
+  )
+{
+  UINT8 *XhciDeviceTable, XhciCount;
+  UINTN XhciDeviceTableSize, XhciIndex, Index;
+  MV_BOARD_XHCI_DESC *BoardDesc;
+  MV_SOC_XHCI_DESC *SoCDesc;
+  EFI_STATUS Status;
+
+  /* Get SoC data about all available XHCI controllers */
+  Status = ArmadaSoCDescXhciGet (&SoCDesc, &XhciCount);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  /* Obtain table with enabled XHCI controllers */
+  XhciDeviceTable = (UINT8 *)PcdGetPtr (PcdPciEXhci);
+  if (XhciDeviceTable == NULL) {
+    /* No XHCI on platform */
+    return EFI_SUCCESS;
+  }
+
+  XhciDeviceTableSize = PcdGetSize (PcdPciEXhci);
+
+  /* Check if PCD with XHCI controllers is correctly defined */
+  if (XhciDeviceTableSize > XhciCount) {
+    DEBUG ((DEBUG_ERROR, "%a: Wrong PcdPciEXhci format\n", __FUNCTION__));
+    return EFI_INVALID_PARAMETER;
+  }
+
+  /* Allocate and fill board description */
+  BoardDesc = AllocateZeroPool (XhciDeviceTableSize * sizeof (MV_BOARD_XHCI_DESC));
+  if (BoardDesc == NULL) {
+    DEBUG ((DEBUG_ERROR, "%a: Cannot allocate memory\n", __FUNCTION__));
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  XhciIndex = 0;
+  for (Index = 0; Index < XhciDeviceTableSize; Index++) {
+    if (!MVHW_DEV_ENABLED (Xhci, Index)) {
+      DEBUG ((DEBUG_INFO, "%a: Skip Xhci controller %d\n", __FUNCTION__, Index));
+      continue;
+    }
+
+    BoardDesc[XhciIndex].SoC = &SoCDesc[Index];
+    XhciIndex++;
+  }
+
+  BoardDesc->XhciDevCount = XhciIndex;
+
+  *XhciDesc = BoardDesc;
+
+  return EFI_SUCCESS;
+}
+
+STATIC
+EFI_STATUS
 MvBoardDescPp2Get (
   IN MARVELL_BOARD_DESC_PROTOCOL  *This,
   IN OUT MV_BOARD_PP2_DESC       **Pp2Desc
@@ -197,6 +374,9 @@ MvBoardDescInitProtocol (
   IN MARVELL_BOARD_DESC_PROTOCOL *BoardDescProtocol
   )
 {
+  BoardDescProtocol->BoardDescAhciGet = MvBoardDescAhciGet;
+  BoardDescProtocol->BoardDescSdMmcGet = MvBoardDescSdMmcGet;
+  BoardDescProtocol->BoardDescXhciGet = MvBoardDescXhciGet;
   BoardDescProtocol->BoardDescPp2Get = MvBoardDescPp2Get;
   BoardDescProtocol->BoardDescUtmiGet = MvBoardDescUtmiGet;
   BoardDescProtocol->BoardDescFree = MvBoardDescFree;
diff --git a/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.inf b/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.inf
index c7d5fe2..fe819ac 100644
--- a/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.inf
+++ b/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.inf
@@ -60,6 +60,8 @@
   gMarvellTokenSpaceGuid.PcdPp2Controllers
   gMarvellTokenSpaceGuid.PcdUtmiControllersEnabled
   gMarvellTokenSpaceGuid.PcdUtmiPortType
+  gMarvellTokenSpaceGuid.PcdPciEAhci
+  gMarvellTokenSpaceGuid.PcdPciESdhci
   gMarvellTokenSpaceGuid.PcdPciEXhci
 
 [Depex]
diff --git a/Silicon/Marvell/Include/Library/ArmadaBoardDescLib.h b/Silicon/Marvell/Include/Library/ArmadaBoardDescLib.h
index 78cf698..938d283 100644
--- a/Silicon/Marvell/Include/Library/ArmadaBoardDescLib.h
+++ b/Silicon/Marvell/Include/Library/ArmadaBoardDescLib.h
@@ -17,6 +17,37 @@
 #include <Library/ArmadaSoCDescLib.h>
 
 //
+// NonDiscoverableDevices per-board description
+//
+
+//
+// AHCI devices per-board description
+//
+typedef struct {
+  MV_SOC_AHCI_DESC *SoC;
+  UINT8             AhciDevCount;
+} MV_BOARD_AHCI_DESC;
+
+//
+// SDMMC devices per-board description
+//
+// TODO - Extend structure with entire
+// ports description instead of PCDs.
+//
+typedef struct {
+  MV_SOC_SDMMC_DESC *SoC;
+  UINT8              SdMmcDevCount;
+} MV_BOARD_SDMMC_DESC;
+
+//
+// XHCI devices per-board description
+//
+typedef struct {
+  MV_SOC_XHCI_DESC *SoC;
+  UINT8             XhciDevCount;
+} MV_BOARD_XHCI_DESC;
+
+//
 // PP2 NIC devices per-board description
 //
 // TODO - Extend structure with entire
diff --git a/Silicon/Marvell/Include/Protocol/BoardDesc.h b/Silicon/Marvell/Include/Protocol/BoardDesc.h
index 114a0ec..a59ade5 100644
--- a/Silicon/Marvell/Include/Protocol/BoardDesc.h
+++ b/Silicon/Marvell/Include/Protocol/BoardDesc.h
@@ -43,6 +43,27 @@ typedef struct _MARVELL_BOARD_DESC_PROTOCOL MARVELL_BOARD_DESC_PROTOCOL;
 
 typedef
 EFI_STATUS
+(EFIAPI *MV_BOARD_DESC_AHCI_GET) (
+  IN MARVELL_BOARD_DESC_PROTOCOL  *This,
+  IN OUT MV_BOARD_AHCI_DESC      **AhciDesc
+  );
+
+typedef
+EFI_STATUS
+(EFIAPI *MV_BOARD_DESC_SDMMC_GET) (
+  IN MARVELL_BOARD_DESC_PROTOCOL  *This,
+  IN OUT MV_BOARD_SDMMC_DESC     **SdMmcDesc
+  );
+
+typedef
+EFI_STATUS
+(EFIAPI *MV_BOARD_DESC_XHCI_GET) (
+  IN MARVELL_BOARD_DESC_PROTOCOL  *This,
+  IN OUT MV_BOARD_XHCI_DESC      **XhciDesc
+  );
+
+typedef
+EFI_STATUS
 (EFIAPI *MV_BOARD_DESC_PP2_GET) (
   IN MARVELL_BOARD_DESC_PROTOCOL  *This,
   IN OUT MV_BOARD_PP2_DESC       **Pp2Desc
@@ -62,6 +83,9 @@ VOID
   );
 
 struct _MARVELL_BOARD_DESC_PROTOCOL {
+  MV_BOARD_DESC_AHCI_GET         BoardDescAhciGet;
+  MV_BOARD_DESC_SDMMC_GET        BoardDescSdMmcGet;
+  MV_BOARD_DESC_XHCI_GET         BoardDescXhciGet;
   MV_BOARD_DESC_PP2_GET          BoardDescPp2Get;
   MV_BOARD_DESC_UTMI_GET         BoardDescUtmiGet;
   MV_BOARD_DESC_FREE             BoardDescFree;
-- 
2.7.4

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Re: [edk2] [platforms PATCH 12/25] Marvell/Drivers: MvBoardDesc: Extend protocol with AHCI/SDMMC/XHCI
Posted by Leif Lindholm 6 years, 11 months ago 
On Fri, Jun 08, 2018 at 05:34:10PM +0200, Marcin Wojtas wrote:
> Introduce new callback that can provide information
> about NonDiscoverableDevices to the relevant drivers and libraries.
> 
> Extend ArmadaBoardDescLib with new structures (MV_BOARD_AHCI_DESC/
> MV_BOARD_SDMMC_DESC/MV_BOARD_XHCI_DESC) for holding board specific
> data.
> 
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Marcin Wojtas <mw@semihalf.com>
> Reviewed-by: Hua Jing <jinghua@marvell.com>
> ---
>  Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.c   | 180 ++++++++++++++++++++
>  Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.inf |   2 +
>  Silicon/Marvell/Include/Library/ArmadaBoardDescLib.h |  31 ++++
>  Silicon/Marvell/Include/Protocol/BoardDesc.h         |  24 +++
>  4 files changed, 237 insertions(+)
> 
> diff --git a/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.c b/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.c
> index 86bddad..44d159e 100644
> --- a/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.c
> +++ b/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.c
> @@ -37,6 +37,183 @@ MV_BOARD_DESC *mBoardDescInstance;
>  
>  STATIC
>  EFI_STATUS
> +MvBoardDescAhciGet (
> +  IN MARVELL_BOARD_DESC_PROTOCOL  *This,
> +  IN OUT MV_BOARD_AHCI_DESC      **AhciDesc
> +  )
> +{
> +  UINT8 *AhciDeviceTable, AhciCount;

UINTN for count please.

> +  UINTN AhciDeviceTableSize, AhciIndex, Index;
> +  MV_BOARD_AHCI_DESC *BoardDesc;
> +  MV_SOC_AHCI_DESC *SoCDesc;
> +  EFI_STATUS Status;
> +
> +  /* Get SoC data about all available AHCI controllers */
> +  Status = ArmadaSoCDescAhciGet (&SoCDesc, &AhciCount);
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +
> +  /* Obtain table with enabled AHCI controllers */
> +  AhciDeviceTable = (UINT8 *)PcdGetPtr (PcdPciEAhci);

Is that cast needed?

> +  if (AhciDeviceTable == NULL) {
> +    /* No AHCI on platform */
> +    return EFI_SUCCESS;
> +  }
> +
> +  AhciDeviceTableSize = PcdGetSize (PcdPciEAhci);
> +
> +  /* Check if PCD with AHCI controllers is correctly defined */
> +  if (AhciDeviceTableSize > AhciCount) {
> +    DEBUG ((DEBUG_ERROR, "%a: Wrong PcdPciEAhci format\n", __FUNCTION__));
> +    return EFI_INVALID_PARAMETER;
> +  }
> +
> +  /* Allocate and fill board description */
> +  BoardDesc = AllocateZeroPool (AhciDeviceTableSize * sizeof (MV_BOARD_AHCI_DESC));
> +  if (BoardDesc == NULL) {
> +    DEBUG ((DEBUG_ERROR, "%a: Cannot allocate memory\n", __FUNCTION__));
> +    return EFI_OUT_OF_RESOURCES;
> +  }
> +
> +  AhciIndex = 0;
> +  for (Index = 0; Index < AhciDeviceTableSize; Index++) {
> +    if (!MVHW_DEV_ENABLED (Ahci, Index)) {

    if (AhciDeviceTable[Index] != MVHW_DEV_ENABLED) {

> +      DEBUG ((DEBUG_INFO, "%a: Skip Ahci controller %d\n", __FUNCTION__, Index));
> +      continue;
> +    }
> +
> +    BoardDesc[AhciIndex].SoC = &SoCDesc[Index];
> +    AhciIndex++;
> +  }
> +
> +  BoardDesc->AhciDevCount = AhciIndex;
> +
> +  *AhciDesc = BoardDesc;
> +
> +  return EFI_SUCCESS;
> +}
> +
> +STATIC
> +EFI_STATUS
> +MvBoardDescSdMmcGet (
> +  IN MARVELL_BOARD_DESC_PROTOCOL  *This,
> +  IN OUT MV_BOARD_SDMMC_DESC     **SdMmcDesc
> +  )
> +{
> +  UINT8 *SdMmcDeviceTable, SdMmcCount;

UINTN for count please.

> +  UINTN SdMmcDeviceTableSize, SdMmcIndex, Index;
> +  MV_BOARD_SDMMC_DESC *BoardDesc;
> +  MV_SOC_SDMMC_DESC *SoCDesc;
> +  EFI_STATUS Status;
> +
> +  /* Get SoC data about all available SDMMC controllers */
> +  Status = ArmadaSoCDescSdMmcGet (&SoCDesc, &SdMmcCount);
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +
> +  /* Obtain table with enabled SDMMC controllers */
> +  SdMmcDeviceTable = (UINT8 *)PcdGetPtr (PcdPciESdhci);
> +  if (SdMmcDeviceTable == NULL) {
> +    /* No SDMMC on platform */
> +    return EFI_SUCCESS;
> +  }
> +
> +  SdMmcDeviceTableSize = PcdGetSize (PcdPciESdhci);
> +
> +  /* Check if PCD with SDMMC controllers is correctly defined */
> +  if (SdMmcDeviceTableSize > SdMmcCount) {
> +    DEBUG ((DEBUG_ERROR, "%a: Wrong PcdPciESdhci format\n", __FUNCTION__));
> +    return EFI_INVALID_PARAMETER;
> +  }
> +
> +  /* Allocate and fill board description */
> +  BoardDesc = AllocateZeroPool (SdMmcDeviceTableSize * sizeof (MV_BOARD_SDMMC_DESC));
> +  if (BoardDesc == NULL) {
> +    DEBUG ((DEBUG_ERROR, "%a: Cannot allocate memory\n", __FUNCTION__));
> +    return EFI_OUT_OF_RESOURCES;
> +  }
> +
> +  SdMmcIndex = 0;
> +  for (Index = 0; Index < SdMmcDeviceTableSize; Index++) {
> +    if (!MVHW_DEV_ENABLED (SdMmc, Index)) {

    if (SdMmcDeviceTable[Index] != MVHW_DEV_ENABLED) {

> +      DEBUG ((DEBUG_INFO, "%a: Skip SdMmc controller %d\n", __FUNCTION__, Index));
> +      continue;
> +    }
> +
> +    BoardDesc[SdMmcIndex].SoC = &SoCDesc[Index];
> +    SdMmcIndex++;
> +  }
> +
> +  BoardDesc->SdMmcDevCount = SdMmcIndex;
> +
> +  *SdMmcDesc = BoardDesc;
> +
> +  return EFI_SUCCESS;
> +}
> +
> +STATIC
> +EFI_STATUS
> +MvBoardDescXhciGet (
> +  IN MARVELL_BOARD_DESC_PROTOCOL  *This,
> +  IN OUT MV_BOARD_XHCI_DESC      **XhciDesc
> +  )
> +{
> +  UINT8 *XhciDeviceTable, XhciCount;

UINTN for count.

> +  UINTN XhciDeviceTableSize, XhciIndex, Index;
> +  MV_BOARD_XHCI_DESC *BoardDesc;
> +  MV_SOC_XHCI_DESC *SoCDesc;
> +  EFI_STATUS Status;
> +
> +  /* Get SoC data about all available XHCI controllers */
> +  Status = ArmadaSoCDescXhciGet (&SoCDesc, &XhciCount);
> +  if (EFI_ERROR (Status)) {
> +    return Status;
> +  }
> +
> +  /* Obtain table with enabled XHCI controllers */
> +  XhciDeviceTable = (UINT8 *)PcdGetPtr (PcdPciEXhci);
> +  if (XhciDeviceTable == NULL) {
> +    /* No XHCI on platform */
> +    return EFI_SUCCESS;
> +  }
> +
> +  XhciDeviceTableSize = PcdGetSize (PcdPciEXhci);
> +
> +  /* Check if PCD with XHCI controllers is correctly defined */
> +  if (XhciDeviceTableSize > XhciCount) {
> +    DEBUG ((DEBUG_ERROR, "%a: Wrong PcdPciEXhci format\n", __FUNCTION__));
> +    return EFI_INVALID_PARAMETER;
> +  }
> +
> +  /* Allocate and fill board description */
> +  BoardDesc = AllocateZeroPool (XhciDeviceTableSize * sizeof (MV_BOARD_XHCI_DESC));
> +  if (BoardDesc == NULL) {
> +    DEBUG ((DEBUG_ERROR, "%a: Cannot allocate memory\n", __FUNCTION__));
> +    return EFI_OUT_OF_RESOURCES;
> +  }
> +
> +  XhciIndex = 0;
> +  for (Index = 0; Index < XhciDeviceTableSize; Index++) {
> +    if (!MVHW_DEV_ENABLED (Xhci, Index)) {

    if (XhciDeviceTable[Index] != MVHW_DEV_ENABLED) {

> +      DEBUG ((DEBUG_INFO, "%a: Skip Xhci controller %d\n", __FUNCTION__, Index));
> +      continue;
> +    }
> +
> +    BoardDesc[XhciIndex].SoC = &SoCDesc[Index];
> +    XhciIndex++;
> +  }
> +
> +  BoardDesc->XhciDevCount = XhciIndex;
> +
> +  *XhciDesc = BoardDesc;
> +
> +  return EFI_SUCCESS;
> +}
> +
> +STATIC
> +EFI_STATUS
>  MvBoardDescPp2Get (
>    IN MARVELL_BOARD_DESC_PROTOCOL  *This,
>    IN OUT MV_BOARD_PP2_DESC       **Pp2Desc
> @@ -197,6 +374,9 @@ MvBoardDescInitProtocol (
>    IN MARVELL_BOARD_DESC_PROTOCOL *BoardDescProtocol
>    )
>  {
> +  BoardDescProtocol->BoardDescAhciGet = MvBoardDescAhciGet;
> +  BoardDescProtocol->BoardDescSdMmcGet = MvBoardDescSdMmcGet;
> +  BoardDescProtocol->BoardDescXhciGet = MvBoardDescXhciGet;

This may be slightly anal, but could you sort the device names alpabetically?

>    BoardDescProtocol->BoardDescPp2Get = MvBoardDescPp2Get;
>    BoardDescProtocol->BoardDescUtmiGet = MvBoardDescUtmiGet;
>    BoardDescProtocol->BoardDescFree = MvBoardDescFree;
> diff --git a/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.inf b/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.inf
> index c7d5fe2..fe819ac 100644
> --- a/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.inf
> +++ b/Silicon/Marvell/Drivers/BoardDesc/MvBoardDescDxe.inf
> @@ -60,6 +60,8 @@
>    gMarvellTokenSpaceGuid.PcdPp2Controllers
>    gMarvellTokenSpaceGuid.PcdUtmiControllersEnabled
>    gMarvellTokenSpaceGuid.PcdUtmiPortType
> +  gMarvellTokenSpaceGuid.PcdPciEAhci
> +  gMarvellTokenSpaceGuid.PcdPciESdhci
>    gMarvellTokenSpaceGuid.PcdPciEXhci
>  
>  [Depex]
> diff --git a/Silicon/Marvell/Include/Library/ArmadaBoardDescLib.h b/Silicon/Marvell/Include/Library/ArmadaBoardDescLib.h
> index 78cf698..938d283 100644
> --- a/Silicon/Marvell/Include/Library/ArmadaBoardDescLib.h
> +++ b/Silicon/Marvell/Include/Library/ArmadaBoardDescLib.h
> @@ -17,6 +17,37 @@
>  #include <Library/ArmadaSoCDescLib.h>
>  
>  //
> +// NonDiscoverableDevices per-board description
> +//
> +
> +//
> +// AHCI devices per-board description
> +//
> +typedef struct {
> +  MV_SOC_AHCI_DESC *SoC;
> +  UINT8             AhciDevCount;

There is no benefit to using UINT8 here (and several drawbacks).
Please use UINTN throughout.

> +} MV_BOARD_AHCI_DESC;
> +
> +//
> +// SDMMC devices per-board description
> +//
> +// TODO - Extend structure with entire
> +// ports description instead of PCDs.
> +//
> +typedef struct {
> +  MV_SOC_SDMMC_DESC *SoC;
> +  UINT8              SdMmcDevCount;
> +} MV_BOARD_SDMMC_DESC;
> +
> +//
> +// XHCI devices per-board description
> +//
> +typedef struct {
> +  MV_SOC_XHCI_DESC *SoC;
> +  UINT8             XhciDevCount;
> +} MV_BOARD_XHCI_DESC;
> +
> +//
>  // PP2 NIC devices per-board description
>  //
>  // TODO - Extend structure with entire
> diff --git a/Silicon/Marvell/Include/Protocol/BoardDesc.h b/Silicon/Marvell/Include/Protocol/BoardDesc.h
> index 114a0ec..a59ade5 100644
> --- a/Silicon/Marvell/Include/Protocol/BoardDesc.h
> +++ b/Silicon/Marvell/Include/Protocol/BoardDesc.h
> @@ -43,6 +43,27 @@ typedef struct _MARVELL_BOARD_DESC_PROTOCOL MARVELL_BOARD_DESC_PROTOCOL;
>  
>  typedef
>  EFI_STATUS
> +(EFIAPI *MV_BOARD_DESC_AHCI_GET) (
> +  IN MARVELL_BOARD_DESC_PROTOCOL  *This,
> +  IN OUT MV_BOARD_AHCI_DESC      **AhciDesc
> +  );
> +
> +typedef
> +EFI_STATUS
> +(EFIAPI *MV_BOARD_DESC_SDMMC_GET) (
> +  IN MARVELL_BOARD_DESC_PROTOCOL  *This,
> +  IN OUT MV_BOARD_SDMMC_DESC     **SdMmcDesc
> +  );
> +
> +typedef
> +EFI_STATUS
> +(EFIAPI *MV_BOARD_DESC_XHCI_GET) (
> +  IN MARVELL_BOARD_DESC_PROTOCOL  *This,
> +  IN OUT MV_BOARD_XHCI_DESC      **XhciDesc
> +  );
> +
> +typedef
> +EFI_STATUS
>  (EFIAPI *MV_BOARD_DESC_PP2_GET) (
>    IN MARVELL_BOARD_DESC_PROTOCOL  *This,
>    IN OUT MV_BOARD_PP2_DESC       **Pp2Desc
> @@ -62,6 +83,9 @@ VOID
>    );
>  
>  struct _MARVELL_BOARD_DESC_PROTOCOL {
> +  MV_BOARD_DESC_AHCI_GET         BoardDescAhciGet;
> +  MV_BOARD_DESC_SDMMC_GET        BoardDescSdMmcGet;
> +  MV_BOARD_DESC_XHCI_GET         BoardDescXhciGet;

Insert alphabetically?

/
    Leif

>    MV_BOARD_DESC_PP2_GET          BoardDescPp2Get;
>    MV_BOARD_DESC_UTMI_GET         BoardDescUtmiGet;
>    MV_BOARD_DESC_FREE             BoardDescFree;
> -- 
> 2.7.4
> 
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