1 files changed, 0 insertions, 175 deletions
diff --git a/SamsungPlatformPkgOrigen/ExynosPkg/Gpio/Gpio.c b/SamsungPlatformPkgOrigen/ExynosPkg/Gpio/Gpio.c
deleted file mode 100644
index 68234c444..000000000
--- a/SamsungPlatformPkgOrigen/ExynosPkg/Gpio/Gpio.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/** @file
-
-  Copyright (c) 2011, Samsung Electronics Co. All rights reserved.<BR>
-
-  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 <Uefi.h>
-
-#include <Library/DebugLib.h>
-#include <Library/IoLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Protocol/ExynosGpio.h>
-#include <Platform/ArmPlatform.h>
-#include <Library/ExynosLib.h>
-
-
-
-EFI_STATUS
-Get (
-  IN  EXYNOS_GPIO     *This,
-  IN  EXYNOS_GPIO_PIN Gpio,
-  OUT UINTN               *Value
-  )
-{
-  UINTN  Port;
-  UINTN  Pin;
-  UINT32 DataInRegister;
-
-  if (Value == NULL)
-  {
-    return EFI_UNSUPPORTED;
-  }
-
-  Port    = GPIO_PORT(Gpio);
-  Pin     = GPIO_PIN(Gpio);
-
-  DataInRegister = GpioBase(Port) + GPIO_DATAIN;
-
-  if (MmioRead32 (DataInRegister) & GPIO_DATAIN_MASK(Pin)) {
-    *Value = 1;
-  } else {
-    *Value = 0;
-  }
-
-  return EFI_SUCCESS;
-}
-
-EFI_STATUS
-Set (
-  IN  EXYNOS_GPIO       *This,
-  IN  EXYNOS_GPIO_PIN   Gpio,
-  IN  EXYNOS_GPIO_MODE  Mode
-  )
-{
-  UINTN  Port;
-  UINTN  Pin;
-  UINT32 OutputRegister;
-
-  Port    = GPIO_PORT(Gpio);
-  Pin     = GPIO_PIN(Gpio);
-  OutputRegister = GpioBase(Port) + GPIO_CON;
-  switch (Mode)
-  {
-    case GPIO_MODE_INPUT:
-      break;
-    case GPIO_MODE_OUTPUT_0:
-         MmioAndThenOr32(OutputRegister, ~GPIO_SFN_MASK(Pin), GPIO_OP_EN(Pin));
-         MmioAndThenOr32((GpioBase(Port) + GPIO_DATAIN), ~GPIO_DATAIN_MASK(Pin), GPIO_DATA_LOW(Pin));
-      break;
-    case GPIO_MODE_OUTPUT_1:
-         MmioAndThenOr32(OutputRegister, ~GPIO_SFN_MASK(Pin), GPIO_OP_EN(Pin));
-         MmioAndThenOr32((GpioBase(Port) + GPIO_DATAIN), ~GPIO_DATAIN_MASK(Pin), GPIO_DATA_HIGH(Pin));
-      break;
-    case GPIO_MODE_SPECIAL_FUNCTION_2:
-         MmioAndThenOr32(OutputRegister, ~GPIO_SFN_MASK(Pin), GPIO_SFN_EN(Pin));
-      break;
-    default:
-      return EFI_UNSUPPORTED;
-  }
-
-  return EFI_SUCCESS;
-}
-
-EFI_STATUS
-GetMode (
-  IN  EXYNOS_GPIO       *This,
-  IN  EXYNOS_GPIO_PIN   Gpio,
-  OUT EXYNOS_GPIO_MODE  *Mode
-  )
-{
-  return EFI_UNSUPPORTED;
-}
-
-EFI_STATUS
-SetPull (
-  IN  EXYNOS_GPIO       *This,
-  IN  EXYNOS_GPIO_PIN   Gpio,
-  IN  EXYNOS_GPIO_PULL  Direction
-  )
-{
-  UINTN  Port;
-  UINTN  Pin;
-  UINT32 OutputRegister;
-
-  Port    = GPIO_PORT(Gpio);
-  Pin     = GPIO_PIN(Gpio);
-  OutputRegister = GpioBase(Port) + GPIO_PUD;
-  switch (Direction)
-  {
-    case GPIO_PULL_NONE:
-         MmioAndThenOr32(OutputRegister, ~GPIO_PUD_MASK(Pin), GPIO_PUD_DIS(Pin));
-      break;
-    case GPIO_PULL_UP:
-         MmioAndThenOr32(OutputRegister, ~GPIO_PUD_MASK(Pin), GPIO_PUP_EN(Pin));
-      break;
-    case GPIO_PULL_DOWN:
-         MmioAndThenOr32(OutputRegister, ~GPIO_PUD_MASK(Pin), GPIO_PDN_EN(Pin));
-      break;
-    default:
-      return EFI_UNSUPPORTED;
-  }
-
-  return EFI_SUCCESS;
-}
-
-
-
-EFI_STATUS
-SetStrength (
-    IN EXYNOS_GPIO      *This,
-    IN EXYNOS_GPIO_PIN  Gpio,
-    IN EXYNOS_GPIO_STRN  Strength
-    )
-{
-  UINTN  Port;
-  UINTN  Pin;
-  UINT32 OutputRegister;
-
-  Port    = GPIO_PORT(Gpio);
-  Pin     = GPIO_PIN(Gpio);
-  OutputRegister = GpioBase(Port) + GPIO_DRV;
-  MmioAndThenOr32(OutputRegister, ~GPIO_DRV_MASK(Pin), GPIO_DRV_SET(Strength,Pin));
-
-  return EFI_SUCCESS;
-}
-
-
-
-EXYNOS_GPIO Gpio = {
-  Get,
-  Set,
-  GetMode,
-  SetPull,
-  SetStrength
-};
-
-EFI_STATUS
-GpioInitialize (
-  IN EFI_HANDLE         ImageHandle,
-  IN EFI_SYSTEM_TABLE   *SystemTable
-  )
-{
-  EFI_STATUS  Status;
-
-  Status = gBS->InstallMultipleProtocolInterfaces(&ImageHandle, &gSamsungPlatformGpioProtocolGuid, &Gpio, NULL);
-  return Status;
-}