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| author | Marcin Wojtas <mw@semihalf.com> | 2017-04-20 17:14:58 +0200 |
|---|---|---|
| committer | Leif Lindholm <leif.lindholm@linaro.org> | 2017-10-09 17:41:59 +0100 |
| commit | 6e6bb65388334f23c1544dd03a444a301fca36a6 (patch) | |
| tree | 94ae46839b6f7c9e4873f439c6cc714018fc845f /Silicon/Marvell | |
| parent | 93a4bcbe8d81582c6aaa751b4ca5019e88d3d833 (diff) | |
| download | edk2-platforms-6e6bb65388334f23c1544dd03a444a301fca36a6.tar.xz | |
Marvell/Drivers: MvI2cDxe: Move devices description to MvHwDescLib
This patch introduces I2c description, using the new structures
and template in MvHwDescLib. This change enables more flexible
addition of multiple I2c controllers and also allows for
removal of string PCD parsing. Update Armada 70x0 DB description
and PortingGuide accordingly.
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')
| -rw-r--r-- | Silicon/Marvell/Documentation/PortingGuide.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Silicon/Marvell/Documentation/PortingGuide.txt b/Silicon/Marvell/Documentation/PortingGuide.txt index 25cb66b44b..b2bb5957d0 100644 --- a/Silicon/Marvell/Documentation/PortingGuide.txt +++ b/Silicon/Marvell/Documentation/PortingGuide.txt @@ -189,8 +189,8 @@ In order to enable driver on a new platform, following steps need to be taken: (buses to which accoring slaves are attached) - gMarvellTokenSpaceGuid.PcdI2cBusCount|2 (number of SoC's I2C buses) - - gMarvellTokenSpaceGuid.PcdI2cBaseAddresses|L"0xF2701000;0xF2701100" - (base addresses of I2C controller buses) + - gMarvellTokenSpaceGuid.PcdI2cControllersEnabled|{ 0x1, 0x1 } + (array with used controllers) - gMarvellTokenSpaceGuid.PcdI2cClockFrequency|200000000 (I2C host controller clock frequency) - gMarvellTokenSpaceGuid.PcdI2cBaudRate|100000 |