MdeModulePkg: Add bRefClkFreq card attribute programming support #2608
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Patch sent at: https://edk2.groups.io/g/devel/message/87349
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3851
When the UFS card comes out of Manufacturer, bRefClkFreq attribute is set
to 1h on the UFS card as per the Manufacturer Default Value
specified by the spec JESD220*. However, depends on the UFS host system
environment, it need to be set to the correct value.
Reference Clock Frequency value
0h:19.2 MHz
1h: 26 MHz
2h: 38.4 MHz
3h: Obsolete
Others: Reserved
Cc: Wu Hao A hao.a.wu@intel.com
Cc: Albecki Mateusz mateusz.albecki@intel.com
Cc: Liming Gao gaoliming@byosoft.com.cn
Cc: Zhiguang Liu zhiguang.liu@intel.com
Signed-off-by: Purna Chandra Rao Bandaru purna.chandra.rao.bandaru@intel.com
Reviewed-by: Hao A Wu hao.a.wu@intel.com