diff options
author | Marcin Wojtas <mw@semihalf.com> | 2017-04-21 08:14:50 +0200 |
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committer | Leif Lindholm <leif.lindholm@linaro.org> | 2017-10-09 17:42:08 +0100 |
commit | 138857a88dc54973aa866145cc71b6ce8cea55bb (patch) | |
tree | 44b1620e652e38494122b7e6e7b5ab275bea9fa7 /Silicon/Marvell/Documentation/PortingGuide.txt | |
parent | 6e6bb65388334f23c1544dd03a444a301fca36a6 (diff) | |
download | edk2-platforms-138857a88dc54973aa866145cc71b6ce8cea55bb.tar.xz |
Marvell/Library: UtmiLib: Move devices description to MvHwDescLib
This patch introduces UTMI description, using the new structures
and template in MvHwDescLib. This change enables more flexible
addition of multiple CP with UTMI PHY's and also significantly
reduces amount of used PCD's for that purpose. Update PortingGuide
documentation accordingly.
This patch replaces string-based description of Utmi on
Armada 70x0 DB with new, reduced format, which uses macros
in Armada.dsc.inc file for better readability.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Diffstat (limited to 'Silicon/Marvell/Documentation/PortingGuide.txt')
-rw-r--r-- | Silicon/Marvell/Documentation/PortingGuide.txt | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/Silicon/Marvell/Documentation/PortingGuide.txt b/Silicon/Marvell/Documentation/PortingGuide.txt index b2bb5957d0..fa429d10f6 100644 --- a/Silicon/Marvell/Documentation/PortingGuide.txt +++ b/Silicon/Marvell/Documentation/PortingGuide.txt @@ -279,33 +279,23 @@ 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.PcdUtmiControllersEnabled + (Array with used controllers + Set to 0x1 for enabled, 0x0 for disabled) - - gMarvellTokenSpaceGuid.PcdUtmiPhyRegUtmiCfg - (Indicates address of external UTMI configuration) + - gMarvellTokenSpaceGuid.PcdUtmiPortType + (Indicates type of the connected USB port: - - gMarvellTokenSpaceGuid.PcdUtmiPhyUtmiPort - (Indicates type of the connected USB port) + UTMI_USB_HOST0 0x0 + UTMI_USB_HOST1 0x1 + UTMI_USB_DEVICE0 0x2 ) 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" + gMarvellTokenSpaceGuid.PcdUtmiControllersEnabled|{ 0x1, 0x1 } + gMarvellTokenSpaceGuid.PcdUtmiPortType|{ $(UTMI_USB_HOST0), $(UTMI_USB_HOST1) } SPI driver configuration |