| Message ID | 1534384166-15673-4-git-send-email-haojian.zhuang@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | enable eMMC/SD controller on HiKey | expand |
On Thu, Aug 16, 2018 at 09:49:26AM +0800, Haojian Zhuang wrote: > Replace DwEmmcDxe driver by DwMmcHcDxe driver on HiKey platform. Since > the new driver could work on both eMMC and SD controller. > > Cc: Leif Lindholm <leif.lindholm@linaro.org> > Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> > Contributed-under: TianoCore Contribution Agreement 1.1 > Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> > --- > Platform/Hisilicon/HiKey/HiKey.dsc | 17 +-- > Platform/Hisilicon/HiKey/HiKey.fdf | 15 ++- > Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf | 1 + > Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.inf | 45 +++++++ > Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.c | 26 ++++ > Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.c | 139 ++++++++++++++++++++ > 6 files changed, 227 insertions(+), 16 deletions(-) > > diff --git a/Platform/Hisilicon/HiKey/HiKey.dsc b/Platform/Hisilicon/HiKey/HiKey.dsc > index 9c1fc2e1b40d..4b5b73c15afe 100644 > --- a/Platform/Hisilicon/HiKey/HiKey.dsc > +++ b/Platform/Hisilicon/HiKey/HiKey.dsc > @@ -126,12 +126,6 @@ [PcdsFixedAtBuild.common] > gEmbeddedTokenSpaceGuid.PcdMetronomeTickPeriod|1000 > > # > - # DW MMC/SD card controller > - # > - gEmbeddedTokenSpaceGuid.PcdDwEmmcDxeBaseAddress|0xF723D000 > - gEmbeddedTokenSpaceGuid.PcdDwEmmcDxeClockFrequencyInHz|100000000 > - > - # > # > # Fastboot > # > @@ -204,13 +198,16 @@ [Components.common] > # > EmbeddedPkg/Drivers/VirtualKeyboardDxe/VirtualKeyboardDxe.inf > > - Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf > - > # > # MMC/SD > # > - EmbeddedPkg/Universal/MmcDxe/MmcDxe.inf > - EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.inf > + Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.inf > + EmbeddedPkg/Universal/NonDiscoverableDeviceDxe/NonDiscoverableDeviceDxe.inf > + EmbeddedPkg/Drivers/DwMmcHcDxe/DwMmcHcDxe.inf > + MdeModulePkg/Bus/Sd/EmmcDxe/EmmcDxe.inf > + MdeModulePkg/Bus/Sd/SdDxe/SdDxe.inf > + > + Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf > > # > # USB Host Support > diff --git a/Platform/Hisilicon/HiKey/HiKey.fdf b/Platform/Hisilicon/HiKey/HiKey.fdf > index 2bca7232b6e5..89d3e9280ff6 100644 > --- a/Platform/Hisilicon/HiKey/HiKey.fdf > +++ b/Platform/Hisilicon/HiKey/HiKey.fdf > @@ -128,15 +128,18 @@ [FV.FvMain] > # > INF EmbeddedPkg/Drivers/VirtualKeyboardDxe/VirtualKeyboardDxe.inf > > + # > + # MMC/SD > + # > + INF Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.inf > + INF EmbeddedPkg/Universal/NonDiscoverableDeviceDxe/NonDiscoverableDeviceDxe.inf > + INF EmbeddedPkg/Drivers/DwMmcHcDxe/DwMmcHcDxe.inf > + INF MdeModulePkg/Bus/Sd/EmmcDxe/EmmcDxe.inf > + INF MdeModulePkg/Bus/Sd/SdDxe/SdDxe.inf > + > INF Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf > > # > - # Multimedia Card Interface > - # > - INF EmbeddedPkg/Universal/MmcDxe/MmcDxe.inf > - INF EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.inf > - > - # > # USB Host Support > # > INF MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf > diff --git a/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf b/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf > index 4c4644a0fe51..3d2843fbc9f6 100644 > --- a/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf > +++ b/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf > @@ -32,6 +32,7 @@ [LibraryClasses] > CacheMaintenanceLib > DebugLib > IoLib > + NonDiscoverableDeviceRegistrationLib > UefiBootManagerLib > UefiLib > UefiDriverEntryPoint > diff --git a/Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.inf b/Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.inf > new file mode 100644 > index 000000000000..1b78d3228ccf > --- /dev/null > +++ b/Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.inf > @@ -0,0 +1,45 @@ > +#/** @file > +# > +# Copyright (c) 2017, Linaro. All rights reserved. 2018? > +# > +# 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. > +# > +# > +#**/ > + > +[Defines] > + INF_VERSION = 0x00010019 > + BASE_NAME = HiKeyMmcDxe > + FILE_GUID = a4f9bfb1-b3f8-4d4d-8c04-9539173fc1f2 > + MODULE_TYPE = UEFI_DRIVER > + VERSION_STRING = 1.0 > + ENTRY_POINT = HiKeyMmcEntryPoint > + > +[Sources.common] > + HiKeyMmcDxe.c > + > +[LibraryClasses] > + DebugLib > + IoLib > + TimerLib > + UefiBootServicesTableLib > + UefiDriverEntryPoint > + > +[Protocols] > + gEfiDriverBindingProtocolGuid > + gEmbeddedGpioProtocolGuid > + gPlatformDwMmcProtocolGuid > + > +[Packages] > + EmbeddedPkg/EmbeddedPkg.dec > + MdePkg/MdePkg.dec > + MdeModulePkg/MdeModulePkg.dec Swap above two lines around? > + OpenPlatformPkg/Drivers/SdMmc/DwMmcHcDxe/DwMmcHcDxe.dec > + > +[Depex] > + TRUE > diff --git a/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.c b/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.c > index 2162b68529bd..cdec3f1dd0b0 100644 > --- a/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.c > +++ b/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.c > @@ -17,6 +17,7 @@ > #include <Library/DevicePathLib.h> > #include <Library/IoLib.h> > #include <Library/MemoryAllocationLib.h> > +#include <Library/NonDiscoverableDeviceRegistrationLib.h> > #include <Library/PcdLib.h> > #include <Library/UefiBootManagerLib.h> > #include <Library/UefiBootServicesTableLib.h> > @@ -351,6 +352,31 @@ HiKeyEntryPoint ( > return Status; > } > > + Status = RegisterNonDiscoverableMmioDevice ( > + NonDiscoverableDeviceTypeSdhci, > + NonDiscoverableDeviceDmaTypeNonCoherent, > + NULL, > + NULL, > + 1, #define in .h, or comment? > + 0xF723D000, // eMMC Define in Silicon/Hisilicon/Hi6220/Include/Hi6220.h and use that? > + SIZE_4KB > + ); > + if (EFI_ERROR (Status)) { > + return Status; > + } > + Status = RegisterNonDiscoverableMmioDevice ( > + NonDiscoverableDeviceTypeSdhci, > + NonDiscoverableDeviceDmaTypeNonCoherent, > + NULL, > + NULL, > + 1, #define in .h, or comment? > + 0xF723E000, // SD Define in Silicon/Hisilicon/Hi6220/Include/Hi6220.h and use that? > + SIZE_4KB > + ); > + if (EFI_ERROR (Status)) { > + return Status; > + } > + > Status = gBS->InstallProtocolInterface ( > &ImageHandle, > &gPlatformVirtualKeyboardProtocolGuid, > diff --git a/Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.c b/Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.c > new file mode 100644 > index 000000000000..390c23018bc6 > --- /dev/null > +++ b/Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.c > @@ -0,0 +1,139 @@ > +/** @file > +* > +* Copyright (c) 2017, Linaro. 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. > +* > +**/ > + > +#include <Library/BaseLib.h> > +#include <Library/BaseMemoryLib.h> > +#include <Library/DebugLib.h> > +#include <Library/DevicePathLib.h> > +#include <Library/IoLib.h> > +#include <Library/TimerLib.h> > +#include <Library/UefiBootServicesTableLib.h> > +#include <Library/UefiLib.h> > +#include <Library/UefiRuntimeServicesTableLib.h> > + > +#include <Protocol/EmbeddedGpio.h> > +#include <Protocol/PlatformDwMmc.h> > + > +#include <Hi6220.h> > + > +#define DETECT_SD_CARD 8 // GPIO 1_0 Move to local .h. > + > +DW_MMC_HC_SLOT_CAP > +DwMmcCapability[2] = { #define for that 2. > + { > + .Ddr50 = 1, > + .HighSpeed = 1, > + .BusWidth = 8, > + .SlotType = EmbeddedSlot, > + .CardType = EmmcCardType, > + .BaseClkFreq = 100000 > + }, { > + .HighSpeed = 1, > + .BusWidth = 4, > + .SlotType = RemovableSlot, > + .CardType = SdCardType, > + .Voltage30 = 1, > + .BaseClkFreq = 100000 > + } > +}; > + > +EFI_STATUS > +EFIAPI > +HiKeyGetCapability ( > + IN EFI_HANDLE Controller, > + IN UINT8 Slot, > + OUT DW_MMC_HC_SLOT_CAP *Capability > + ) > +{ > + if (Capability == NULL) { > + return EFI_INVALID_PARAMETER; > + } > + if (DwMmcCapability[0].Controller == 0) { > + DwMmcCapability[0].Controller = Controller; > + CopyMem (Capability, &DwMmcCapability[0], sizeof (DW_MMC_HC_SLOT_CAP)); > + } else if (DwMmcCapability[0].Controller == Controller) { > + CopyMem (Capability, &DwMmcCapability[0], sizeof (DW_MMC_HC_SLOT_CAP)); > + } else if (DwMmcCapability[1].Controller == 0) { > + DwMmcCapability[1].Controller = Controller; > + CopyMem (Capability, &DwMmcCapability[1], sizeof (DW_MMC_HC_SLOT_CAP)); > + } else if (DwMmcCapability[1].Controller == Controller) { > + CopyMem (Capability, &DwMmcCapability[1], sizeof (DW_MMC_HC_SLOT_CAP)); It looks to me like there are huge opportunities for reducing duplication between 960 version and this. I would suggest moving all of the common bits into a library and doing only the platform-specific registration here. / Leif > + } else { > + return EFI_INVALID_PARAMETER; > + } > + return EFI_SUCCESS; > +} > + > +BOOLEAN > +EFIAPI > +HiKeyCardDetect ( > + IN EFI_HANDLE Controller, > + IN UINT8 Slot > + ) > +{ > + EFI_STATUS Status; > + EMBEDDED_GPIO *Gpio; > + UINTN Value; > + > + if (DwMmcCapability[0].Controller == Controller) { > + return TRUE; > + } else if (DwMmcCapability[1].Controller == Controller) { > + Status = gBS->LocateProtocol (&gEmbeddedGpioProtocolGuid, NULL, (VOID **)&Gpio); > + if (EFI_ERROR (Status)) { > + DEBUG ((DEBUG_ERROR, "Failed to get GPIO protocol: %r\n", Status)); > + return FALSE; > + } > + Status = Gpio->Set (Gpio, DETECT_SD_CARD, GPIO_MODE_INPUT); > + if (EFI_ERROR (Status)) { > + DEBUG ((DEBUG_ERROR, "Failed to sed GPIO as input mode: %r\n", Status)); > + return FALSE; > + } > + Status = Gpio->Get (Gpio, DETECT_SD_CARD, &Value); > + if (EFI_ERROR (Status)) { > + DEBUG ((DEBUG_ERROR, "Failed to get GPIO value: %r\n", Status)); > + return FALSE; > + } > + if (Value == 0) { > + return TRUE; > + } > + return FALSE; > + } > + return FALSE; > +} > + > +PLATFORM_DW_MMC_PROTOCOL mDwMmcDevice = { > + HiKeyGetCapability, > + HiKeyCardDetect > +}; > + > +EFI_STATUS > +EFIAPI > +HiKeyMmcEntryPoint ( > + IN EFI_HANDLE ImageHandle, > + IN EFI_SYSTEM_TABLE *SystemTable > + ) > +{ > + EFI_STATUS Status; > + > + Status = gBS->InstallProtocolInterface ( > + &ImageHandle, > + &gPlatformDwMmcProtocolGuid, > + EFI_NATIVE_INTERFACE, > + &mDwMmcDevice > + ); > + if (EFI_ERROR (Status)) { > + return Status; > + } > + return Status; > +} > -- > 2.7.4 > _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
diff --git a/Platform/Hisilicon/HiKey/HiKey.dsc b/Platform/Hisilicon/HiKey/HiKey.dsc index 9c1fc2e1b40d..4b5b73c15afe 100644 --- a/Platform/Hisilicon/HiKey/HiKey.dsc +++ b/Platform/Hisilicon/HiKey/HiKey.dsc @@ -126,12 +126,6 @@ [PcdsFixedAtBuild.common] gEmbeddedTokenSpaceGuid.PcdMetronomeTickPeriod|1000 # - # DW MMC/SD card controller - # - gEmbeddedTokenSpaceGuid.PcdDwEmmcDxeBaseAddress|0xF723D000 - gEmbeddedTokenSpaceGuid.PcdDwEmmcDxeClockFrequencyInHz|100000000 - - # # # Fastboot # @@ -204,13 +198,16 @@ [Components.common] # EmbeddedPkg/Drivers/VirtualKeyboardDxe/VirtualKeyboardDxe.inf - Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf - # # MMC/SD # - EmbeddedPkg/Universal/MmcDxe/MmcDxe.inf - EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.inf + Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.inf + EmbeddedPkg/Universal/NonDiscoverableDeviceDxe/NonDiscoverableDeviceDxe.inf + EmbeddedPkg/Drivers/DwMmcHcDxe/DwMmcHcDxe.inf + MdeModulePkg/Bus/Sd/EmmcDxe/EmmcDxe.inf + MdeModulePkg/Bus/Sd/SdDxe/SdDxe.inf + + Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf # # USB Host Support diff --git a/Platform/Hisilicon/HiKey/HiKey.fdf b/Platform/Hisilicon/HiKey/HiKey.fdf index 2bca7232b6e5..89d3e9280ff6 100644 --- a/Platform/Hisilicon/HiKey/HiKey.fdf +++ b/Platform/Hisilicon/HiKey/HiKey.fdf @@ -128,15 +128,18 @@ [FV.FvMain] # INF EmbeddedPkg/Drivers/VirtualKeyboardDxe/VirtualKeyboardDxe.inf + # + # MMC/SD + # + INF Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.inf + INF EmbeddedPkg/Universal/NonDiscoverableDeviceDxe/NonDiscoverableDeviceDxe.inf + INF EmbeddedPkg/Drivers/DwMmcHcDxe/DwMmcHcDxe.inf + INF MdeModulePkg/Bus/Sd/EmmcDxe/EmmcDxe.inf + INF MdeModulePkg/Bus/Sd/SdDxe/SdDxe.inf + INF Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf # - # Multimedia Card Interface - # - INF EmbeddedPkg/Universal/MmcDxe/MmcDxe.inf - INF EmbeddedPkg/Drivers/DwEmmcDxe/DwEmmcDxe.inf - - # # USB Host Support # INF MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf diff --git a/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf b/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf index 4c4644a0fe51..3d2843fbc9f6 100644 --- a/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf +++ b/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf @@ -32,6 +32,7 @@ [LibraryClasses] CacheMaintenanceLib DebugLib IoLib + NonDiscoverableDeviceRegistrationLib UefiBootManagerLib UefiLib UefiDriverEntryPoint diff --git a/Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.inf b/Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.inf new file mode 100644 index 000000000000..1b78d3228ccf --- /dev/null +++ b/Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.inf @@ -0,0 +1,45 @@ +#/** @file +# +# Copyright (c) 2017, Linaro. 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. +# +# +#**/ + +[Defines] + INF_VERSION = 0x00010019 + BASE_NAME = HiKeyMmcDxe + FILE_GUID = a4f9bfb1-b3f8-4d4d-8c04-9539173fc1f2 + MODULE_TYPE = UEFI_DRIVER + VERSION_STRING = 1.0 + ENTRY_POINT = HiKeyMmcEntryPoint + +[Sources.common] + HiKeyMmcDxe.c + +[LibraryClasses] + DebugLib + IoLib + TimerLib + UefiBootServicesTableLib + UefiDriverEntryPoint + +[Protocols] + gEfiDriverBindingProtocolGuid + gEmbeddedGpioProtocolGuid + gPlatformDwMmcProtocolGuid + +[Packages] + EmbeddedPkg/EmbeddedPkg.dec + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + OpenPlatformPkg/Drivers/SdMmc/DwMmcHcDxe/DwMmcHcDxe.dec + +[Depex] + TRUE diff --git a/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.c b/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.c index 2162b68529bd..cdec3f1dd0b0 100644 --- a/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.c +++ b/Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.c @@ -17,6 +17,7 @@ #include <Library/DevicePathLib.h> #include <Library/IoLib.h> #include <Library/MemoryAllocationLib.h> +#include <Library/NonDiscoverableDeviceRegistrationLib.h> #include <Library/PcdLib.h> #include <Library/UefiBootManagerLib.h> #include <Library/UefiBootServicesTableLib.h> @@ -351,6 +352,31 @@ HiKeyEntryPoint ( return Status; } + Status = RegisterNonDiscoverableMmioDevice ( + NonDiscoverableDeviceTypeSdhci, + NonDiscoverableDeviceDmaTypeNonCoherent, + NULL, + NULL, + 1, + 0xF723D000, // eMMC + SIZE_4KB + ); + if (EFI_ERROR (Status)) { + return Status; + } + Status = RegisterNonDiscoverableMmioDevice ( + NonDiscoverableDeviceTypeSdhci, + NonDiscoverableDeviceDmaTypeNonCoherent, + NULL, + NULL, + 1, + 0xF723E000, // SD + SIZE_4KB + ); + if (EFI_ERROR (Status)) { + return Status; + } + Status = gBS->InstallProtocolInterface ( &ImageHandle, &gPlatformVirtualKeyboardProtocolGuid, diff --git a/Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.c b/Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.c new file mode 100644 index 000000000000..390c23018bc6 --- /dev/null +++ b/Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.c @@ -0,0 +1,139 @@ +/** @file +* +* Copyright (c) 2017, Linaro. 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. +* +**/ + +#include <Library/BaseLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/DebugLib.h> +#include <Library/DevicePathLib.h> +#include <Library/IoLib.h> +#include <Library/TimerLib.h> +#include <Library/UefiBootServicesTableLib.h> +#include <Library/UefiLib.h> +#include <Library/UefiRuntimeServicesTableLib.h> + +#include <Protocol/EmbeddedGpio.h> +#include <Protocol/PlatformDwMmc.h> + +#include <Hi6220.h> + +#define DETECT_SD_CARD 8 // GPIO 1_0 + +DW_MMC_HC_SLOT_CAP +DwMmcCapability[2] = { + { + .Ddr50 = 1, + .HighSpeed = 1, + .BusWidth = 8, + .SlotType = EmbeddedSlot, + .CardType = EmmcCardType, + .BaseClkFreq = 100000 + }, { + .HighSpeed = 1, + .BusWidth = 4, + .SlotType = RemovableSlot, + .CardType = SdCardType, + .Voltage30 = 1, + .BaseClkFreq = 100000 + } +}; + +EFI_STATUS +EFIAPI +HiKeyGetCapability ( + IN EFI_HANDLE Controller, + IN UINT8 Slot, + OUT DW_MMC_HC_SLOT_CAP *Capability + ) +{ + if (Capability == NULL) { + return EFI_INVALID_PARAMETER; + } + if (DwMmcCapability[0].Controller == 0) { + DwMmcCapability[0].Controller = Controller; + CopyMem (Capability, &DwMmcCapability[0], sizeof (DW_MMC_HC_SLOT_CAP)); + } else if (DwMmcCapability[0].Controller == Controller) { + CopyMem (Capability, &DwMmcCapability[0], sizeof (DW_MMC_HC_SLOT_CAP)); + } else if (DwMmcCapability[1].Controller == 0) { + DwMmcCapability[1].Controller = Controller; + CopyMem (Capability, &DwMmcCapability[1], sizeof (DW_MMC_HC_SLOT_CAP)); + } else if (DwMmcCapability[1].Controller == Controller) { + CopyMem (Capability, &DwMmcCapability[1], sizeof (DW_MMC_HC_SLOT_CAP)); + } else { + return EFI_INVALID_PARAMETER; + } + return EFI_SUCCESS; +} + +BOOLEAN +EFIAPI +HiKeyCardDetect ( + IN EFI_HANDLE Controller, + IN UINT8 Slot + ) +{ + EFI_STATUS Status; + EMBEDDED_GPIO *Gpio; + UINTN Value; + + if (DwMmcCapability[0].Controller == Controller) { + return TRUE; + } else if (DwMmcCapability[1].Controller == Controller) { + Status = gBS->LocateProtocol (&gEmbeddedGpioProtocolGuid, NULL, (VOID **)&Gpio); + if (EFI_ERROR (Status)) { + DEBUG ((DEBUG_ERROR, "Failed to get GPIO protocol: %r\n", Status)); + return FALSE; + } + Status = Gpio->Set (Gpio, DETECT_SD_CARD, GPIO_MODE_INPUT); + if (EFI_ERROR (Status)) { + DEBUG ((DEBUG_ERROR, "Failed to sed GPIO as input mode: %r\n", Status)); + return FALSE; + } + Status = Gpio->Get (Gpio, DETECT_SD_CARD, &Value); + if (EFI_ERROR (Status)) { + DEBUG ((DEBUG_ERROR, "Failed to get GPIO value: %r\n", Status)); + return FALSE; + } + if (Value == 0) { + return TRUE; + } + return FALSE; + } + return FALSE; +} + +PLATFORM_DW_MMC_PROTOCOL mDwMmcDevice = { + HiKeyGetCapability, + HiKeyCardDetect +}; + +EFI_STATUS +EFIAPI +HiKeyMmcEntryPoint ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + + Status = gBS->InstallProtocolInterface ( + &ImageHandle, + &gPlatformDwMmcProtocolGuid, + EFI_NATIVE_INTERFACE, + &mDwMmcDevice + ); + if (EFI_ERROR (Status)) { + return Status; + } + return Status; +}
Replace DwEmmcDxe driver by DwMmcHcDxe driver on HiKey platform. Since the new driver could work on both eMMC and SD controller. Cc: Leif Lindholm <leif.lindholm@linaro.org> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org> --- Platform/Hisilicon/HiKey/HiKey.dsc | 17 +-- Platform/Hisilicon/HiKey/HiKey.fdf | 15 ++- Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.inf | 1 + Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.inf | 45 +++++++ Platform/Hisilicon/HiKey/HiKeyDxe/HiKeyDxe.c | 26 ++++ Platform/Hisilicon/HiKey/HiKeyMmcDxe/HiKeyMmcDxe.c | 139 ++++++++++++++++++++ 6 files changed, 227 insertions(+), 16 deletions(-) -- 2.7.4 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel