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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2017-11-03 09:31:23 +0000 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2017-11-25 22:31:01 +0000 |
| commit | f66c36ee33acd18e66f81606645635eee99a06da (patch) | |
| tree | f96561befbd98a5f1a7825baadf2a9bfdc9e468c /Silicon/Socionext/SynQuacer/Drivers/PlatformDxe/PlatformDxe.inf | |
| parent | 4498be107578e11acb023331116ecab5a9107612 (diff) | |
| download | edk2-platforms-f66c36ee33acd18e66f81606645635eee99a06da.tar.xz | |
Silicon/NXP: add RTC support library for PCF8563 I2C IP
Add a RealTimeClockLib implementation for the NXP PCF8563 as used on
the Socionext Developer Box board. Note that the standard I2C protocol
stack does not support runtime use, so this driver invokes the I2C master
protocol directly. This requires support from the platform side as well,
and so this driver will only attach to a I2C master that has the
gPcf8563RealTimeClockLibI2cMasterProtolGuid protocol installed on its
handle. It is up to the platform to ensure that the driver producing
the I2C master protocol in question is runtime capable, and is not
shared with the I2C protocol stack (i.e., it should not have the I2C
Bus Configuration Management protocol installed as well).
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Diffstat (limited to 'Silicon/Socionext/SynQuacer/Drivers/PlatformDxe/PlatformDxe.inf')
0 files changed, 0 insertions, 0 deletions