This patch implements ArmadaBoarDescLib library for Armada70x0Db and introduces ArmadaBoardDescGpioGet routine with per-board I2C IO expander description.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Marcin Wojtas <[email protected]> --- Platform/Marvell/Armada70x0Db/Armada70x0Db.dsc | 3 ++ Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.inf | 34 ++++++++++++++++ Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c | 43 ++++++++++++++++++++ 3 files changed, 80 insertions(+) create mode 100644 Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.inf create mode 100644 Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c diff --git a/Platform/Marvell/Armada70x0Db/Armada70x0Db.dsc b/Platform/Marvell/Armada70x0Db/Armada70x0Db.dsc index e0bf447..a935f36 100644 --- a/Platform/Marvell/Armada70x0Db/Armada70x0Db.dsc +++ b/Platform/Marvell/Armada70x0Db/Armada70x0Db.dsc @@ -54,6 +54,9 @@ [Components.AARCH64] Silicon/Marvell/Armada7k8k/AcpiTables/Armada70x0Db.inf +[LibraryClasses.common] + ArmadaBoardDescLib|Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.inf + ################################################################################ # # Pcd Section - list of all EDK II PCD Entries defined by this Platform diff --git a/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.inf b/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.inf new file mode 100644 index 0000000..b26f55b --- /dev/null +++ b/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.inf @@ -0,0 +1,34 @@ +## @file +# +# Copyright (C) 2018, Marvell International Ltd. and its affiliates<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. +# +# +## + +[Defines] + INF_VERSION = 0x0001001A + BASE_NAME = Armada70x0DbBoardDescLib + FILE_GUID = 3164c8d9-19d4-4ad6-8196-cea094b1ddf1 + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = ArmadaBoardDescLib + +[Sources] + Armada70x0DbBoardDescLib.c + +[Packages] + MdeModulePkg/MdeModulePkg.dec + MdePkg/MdePkg.dec + Silicon/Marvell/Marvell.dec + +[LibraryClasses] + DebugLib + IoLib diff --git a/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c b/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c new file mode 100644 index 0000000..51e6687 --- /dev/null +++ b/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c @@ -0,0 +1,43 @@ +/** +* +* Copyright (C) 2018, Marvell International Ltd. and its affiliates. +* +* 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/ArmadaBoardDescLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/DebugLib.h> +#include <Library/IoLib.h> +#include <Library/MemoryAllocationLib.h> +#include <Library/UefiBootServicesTableLib.h> + +#include <Protocol/MvGpio.h> + +STATIC MV_I2C_IO_EXPANDER_DESC mI2cIoExpanderDescTemplate = { + PCA9555_ID, + 0x21, + 0x0, +}; + +EFI_STATUS +EFIAPI +ArmadaBoardDescGpioGet ( + IN OUT MV_I2C_IO_EXPANDER_DESC **I2cIoExpanderDesc, + IN OUT UINTN *I2cIoExpanderCount + ) +{ + *I2cIoExpanderCount = 1; + *I2cIoExpanderDesc = &mI2cIoExpanderDescTemplate; + + return EFI_SUCCESS; +} -- 2.7.4 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
