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| author | Leif Lindholm <leif.lindholm@linaro.org> | 2017-05-03 17:47:23 +0100 |
|---|---|---|
| committer | Leif Lindholm <leif.lindholm@linaro.org> | 2017-07-14 22:36:51 +0100 |
| commit | 0189ff331b9bdd9353624bc7b509e53148976806 (patch) | |
| tree | 481788a26d43fdad9f762256111ece2926b7835a /Platform/Marvell/Documentation/PortingGuide/Utmi.txt | |
| parent | 8322634459ac602d9fbcca30e96b24ff098acb3c (diff) | |
| download | edk2-platforms-0189ff331b9bdd9353624bc7b509e53148976806.tar.xz | |
Platform: import Marvell Armada supportdevel-OpenPlatformPkg
Import Armada 70x0 suppport from OpenPlatformPkg,
together with its documentation and utilities.
Imported from commit efd798c1eb of
https://git.linaro.org/uefi/OpenPlatformPkg.git
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Diffstat (limited to 'Platform/Marvell/Documentation/PortingGuide/Utmi.txt')
| -rw-r--r-- | Platform/Marvell/Documentation/PortingGuide/Utmi.txt | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Platform/Marvell/Documentation/PortingGuide/Utmi.txt b/Platform/Marvell/Documentation/PortingGuide/Utmi.txt new file mode 100644 index 0000000000..cff4843da2 --- /dev/null +++ b/Platform/Marvell/Documentation/PortingGuide/Utmi.txt @@ -0,0 +1,35 @@ +UTMI PHY configuration
+----------------------
+In order to configure UTMI, following PCDs are available:
+
+ gMarvellTokenSpaceGuid.PcdUtmiPhyCount
+
+Indicates how many UTMI PHYs are available on platform.
+
+Next four PCDs are in unicode string format containing settings for all devices
+separated with semicolon.
+
+ gMarvellTokenSpaceGuid.PcdUtmiPhyRegUtmiUnit
+
+Indicates base address of the UTMI unit.
+
+ gMarvellTokenSpaceGuid.PcdUtmiPhyRegUsbCfg
+
+Indicates address of USB Configuration register.
+
+ gMarvellTokenSpaceGuid.PcdUtmiPhyRegUtmiCfg
+
+Indicates address of external UTMI configuration.
+
+ gMarvellTokenSpaceGuid.PcdUtmiPhyUtmiPort
+
+Indicates type of the connected USB port.
+
+Example
+-------
+#UtmiPhy
+ gMarvellTokenSpaceGuid.PcdUtmiPhyCount|2
+ gMarvellTokenSpaceGuid.PcdUtmiPhyRegUtmiUnit|L"0xF2580000;0xF2581000"
+ gMarvellTokenSpaceGuid.PcdUtmiPhyRegUsbCfg|L"0xF2440420;0xF2440420"
+ gMarvellTokenSpaceGuid.PcdUtmiPhyRegUtmiCfg|L"0xF2440440;0xF2440444"
+ gMarvellTokenSpaceGuid.PcdUtmiPhyUtmiPort|L"0x0;0x1"
|