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.inf
| 1 +
Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c
| 25 ++++++++++++++++++++
2 files changed, 26 insertions(+)
diff --git
a/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.inf
b/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.inf
index b26f55b..c995515 100644
---
a/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.inf
+++
b/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.inf
@@ -25,6 +25,7 @@
Armada70x0DbBoardDescLib.c
[Packages]
+ EmbeddedPkg/EmbeddedPkg.dec
MdeModulePkg/MdeModulePkg.dec
MdePkg/MdePkg.dec
Silicon/Marvell/Marvell.dec
diff --git
a/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c
b/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c
index 48c68e4..f63d8fd 100644
---
a/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c
+++
b/Platform/Marvell/Armada70x0Db/Armada70x0DbBoardDescLib/Armada70x0DbBoardDescLib.c
@@ -21,6 +21,31 @@
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiBootServicesTableLib.h>
+#include <Protocol/MvGpio.h>
+
+//
+// GPIO Expander
+//
+STATIC MV_GPIO_EXPANDER mGpioExpander = {
+ 8, /* PCA9555 */
+ 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
//
--
2.7.4
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