This patch implements ArmadaBoarDescLib library for Armada80x0Db comunity board and introduces ArmadaBoardGpioGet routine with per-board GPIO expander description.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Marcin Wojtas <[email protected]> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Marcin Wojtas <[email protected]> --- Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.inf | 1 + Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.c | 31 ++++++++++++++++++++ 2 files changed, 32 insertions(+) diff --git a/Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.inf b/Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.inf index 2d39d96..786b7f0 100644 --- a/Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.inf +++ b/Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.inf @@ -25,6 +25,7 @@ Armada80x0DbBoardDescLib.c [Packages] + EmbeddedPkg/EmbeddedPkg.dec MdeModulePkg/MdeModulePkg.dec MdePkg/MdePkg.dec Silicon/Marvell/Marvell.dec diff --git a/Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.c b/Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.c index feb69ad..f6e3675 100644 --- a/Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.c +++ b/Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.c @@ -21,6 +21,37 @@ #include <Library/MemoryAllocationLib.h> #include <Library/UefiBootServicesTableLib.h> +#include <Protocol/MvGpio.h> + +// +// GPIO Expanders +// +STATIC MV_GPIO_EXPANDER mGpioExpanders[] = { + { + 8, /* PCA9555 */ + 0x21, + 0x0, + }, + { + 8, /* PCA9555 */ + 0x25, + 0x0, + }, +}; + +EFI_STATUS +EFIAPI +ArmadaBoardGpioExpanderGet ( + IN OUT MV_GPIO_EXPANDER **GpioExpanders, + IN OUT UINTN *GpioExpanderCount + ) +{ + *GpioExpanderCount = ARRAY_SIZE (mGpioExpanders); + *GpioExpanders = mGpioExpanders; + + return EFI_SUCCESS; +} + // // Order of devices in SdMmcDescTemplate has to be in par with ArmadaSoCDescLib // -- 2.7.4 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
