Changes between Version 21 and Version 22 of Component/Vci Multi Ahci


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Timestamp:
Apr 1, 2015, 6:24:23 PM (9 years ago)
Author:
alain
Comment:

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  • Component/Vci Multi Ahci

    v21 v22  
    106106Bit-vector, one bit per command in the Command List. These bits are handled as 32 set/reset flip-flops: set by software when a command ha been posted in Command List / reset by hardware when the command is completed. A write command on this register makes a OR between the VCI WDATA field and the current value of the register.
    107107
    108 For extensibility issues, the software drivers must access this component using the mnemonics defined [source:trunk/soclib/soclib/module/connectivity_component/vci_multi_ahci/include/soclib/multi_ahci.h here].
     108For extensibility issues, the software drivers must use the mnemonics defined [source:trunk/soclib/soclib/module/connectivity_component/vci_multi_ahci/include/soclib/multi_ahci.h here] to access this component .
    109109
    110110Even if there is only six registers per channel, each channel sub-segment occupies 4K bytes, and the HBA segment must be aligned on a 32 Kbytes boundary.