This patch implements ArmadaBoarDescLib library for Armada80x0Db board and introduces ArmadaBoardGpioGet routine with per-board GPIO expander description.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Marcin Wojtas <m...@semihalf.com> --- Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.c | 30 ++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.c b/Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.c index feb69ad..61b6202 100644 --- a/Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.c +++ b/Platform/Marvell/Armada80x0Db/Armada80x0DbBoardDescLib/Armada80x0DbBoardDescLib.c @@ -19,9 +19,39 @@ #include <Library/DebugLib.h> #include <Library/IoLib.h> #include <Library/MemoryAllocationLib.h> +#include <Library/MvGpioLib.h> #include <Library/UefiBootServicesTableLib.h> // +// GPIO Expanders +// +STATIC MV_GPIO_EXPANDER mGpioExpanders[] = { + { + PCA9555_ID, + 0x21, + 0x0, + }, + { + PCA9555_ID, + 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 // STATIC -- 2.7.4 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel