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crypto: caam - determine whether CAAM supports blob encap/decap
Depending on SoC variant, a CAAM may be available, but with some futures fused out. The LS1028A (non-E) SoC is one such SoC and while it indicates BLOB support, BLOB operations will ultimately fail, because there is no AES support. Add a new blob_present member to reflect whether both BLOB support and the AES support it depends on is available. These will be used in a follow-up commit to allow blob driver initialization to error out on SoCs without the necessary hardware support instead of failing at runtime with a cryptic caam_jr 8020000.jr: 20000b0f: CCB: desc idx 11: : Invalid CHA selected. Co-developed-by: Michael Walle <[email protected]> Signed-off-by: Michael Walle <[email protected]> Tested-by: Michael Walle <[email protected]> # on ls1028a (non-E and E) Signed-off-by: Ahmad Fatoum <[email protected]> Reviewed-by: Pankaj Gupta <[email protected]> Signed-off-by: Jarkko Sakkinen <[email protected]>
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