|
@@ -0,0 +1,83 @@
|
|
|
+/** @file
|
|
|
+*
|
|
|
+* Copyright (c) 2018, 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/UefiBootServicesTableLib.h>
|
|
|
+
|
|
|
+#include <Protocol/EmbeddedGpio.h>
|
|
|
+
|
|
|
+GPIO_CONTROLLER gGpioDevice[] = {
|
|
|
+ //
|
|
|
+ // { base address, gpio index, gpio count }
|
|
|
+ //
|
|
|
+ { 0xe8a0b000, 0, 8 }, // GPIO0
|
|
|
+ { 0xe8a0c000, 8, 8 }, // GPIO1
|
|
|
+ { 0xe8a0d000, 16, 8 }, // GPIO2
|
|
|
+ { 0xe8a0e000, 24, 8 }, // GPIO3
|
|
|
+ { 0xe8a0f000, 32, 8 }, // GPIO4
|
|
|
+ { 0xe8a10000, 40, 8 }, // GPIO5
|
|
|
+ { 0xe8a11000, 48, 8 }, // GPIO6
|
|
|
+ { 0xe8a12000, 56, 8 }, // GPIO7
|
|
|
+ { 0xe8a13000, 64, 8 }, // GPIO8
|
|
|
+ { 0xe8a14000, 72, 8 }, // GPIO9
|
|
|
+ { 0xe8a15000, 80, 8 }, // GPIO10
|
|
|
+ { 0xe8a16000, 88, 8 }, // GPIO11
|
|
|
+ { 0xe8a17000, 96, 8 }, // GPIO12
|
|
|
+ { 0xe8a18000, 104, 8 }, // GPIO13
|
|
|
+ { 0xe8a19000, 112, 8 }, // GPIO14
|
|
|
+ { 0xe8a1a000, 120, 8 }, // GPIO15
|
|
|
+ { 0xe8a1b000, 128, 8 }, // GPIO16
|
|
|
+ { 0xe8a1c000, 136, 8 }, // GPIO17
|
|
|
+ { 0xff3b4000, 144, 8 }, // GPIO18
|
|
|
+ { 0xff3b5000, 152, 8 }, // GPIO19
|
|
|
+ { 0xe8a1f000, 160, 8 }, // GPIO20
|
|
|
+ { 0xe8a20000, 168, 8 }, // GPIO21
|
|
|
+ { 0xfff0b000, 176, 8 }, // GPIO22
|
|
|
+ { 0xfff0c000, 184, 8 }, // GPIO23
|
|
|
+ { 0xfff0d000, 192, 8 }, // GPIO24
|
|
|
+ { 0xfff0e000, 200, 8 }, // GPIO25
|
|
|
+ { 0xfff0f000, 208, 8 }, // GPIO26
|
|
|
+ { 0xfff10000, 216, 8 }, // GPIO27
|
|
|
+ { 0xfff1d000, 224, 8 }, // GPIO28
|
|
|
+};
|
|
|
+
|
|
|
+PLATFORM_GPIO_CONTROLLER gPlatformGpioDevice = {
|
|
|
+ //
|
|
|
+ // { global gpio count, gpio controller count, GPIO_CONTROLLER }
|
|
|
+ //
|
|
|
+ 232, 29, gGpioDevice
|
|
|
+};
|
|
|
+
|
|
|
+EFI_STATUS
|
|
|
+EFIAPI
|
|
|
+HiKey960GpioEntryPoint (
|
|
|
+ IN EFI_HANDLE ImageHandle,
|
|
|
+ IN EFI_SYSTEM_TABLE *SystemTable
|
|
|
+ )
|
|
|
+{
|
|
|
+ EFI_STATUS Status;
|
|
|
+ EFI_HANDLE Handle;
|
|
|
+
|
|
|
+ // Install the Embedded Platform GPIO Protocol onto a new handle
|
|
|
+ Handle = NULL;
|
|
|
+ Status = gBS->InstallMultipleProtocolInterfaces(
|
|
|
+ &Handle,
|
|
|
+ &gPlatformGpioProtocolGuid, &gPlatformGpioDevice,
|
|
|
+ NULL
|
|
|
+ );
|
|
|
+ if (EFI_ERROR(Status)) {
|
|
|
+ Status = EFI_OUT_OF_RESOURCES;
|
|
|
+ }
|
|
|
+
|
|
|
+ return Status;
|
|
|
+}
|