This patch implements ArmadaBoarDescLib library for
Armada70x0Db comunity 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/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c
| 24 ++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git
a/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c
b/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c
index 48c68e4..f0133ec 100644
---
a/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c
+++
b/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c
@@ -19,9 +19,33 @@
#include <Library/DebugLib.h>
#include <Library/IoLib.h>
#include <Library/MemoryAllocationLib.h>
+#include <Library/MvGpioLib.h>
#include <Library/UefiBootServicesTableLib.h>
//
+// GPIO Expander
+//
+STATIC MV_GPIO_EXPANDER mGpioExpander = {
+ PCA9555_ID,
+ 0x21,
+ 0x0,
+};
+
+
+EFI_STATUS
+EFIAPI
+ArmadaBoardGpioExpanderGet (
+ IN OUT MV_GPIO_EXPANDER **GpioExpanders,
+ IN OUT UINTN *GpioExpanderCount
+ )
+{
+ *GpioExpanderCount = 1;
+ *GpioExpanders = &mGpioExpander;
+
+ return EFI_SUCCESS;
+}
+
+//
// Order of devices in SdMmcDescTemplate has to be in par with ArmadaSoCDescLib
//
STATIC
--
2.7.4
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