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config SOC_AMD_COMMON_BLOCK_CAR
bool
default n
help
This option allows the SOC to use a standard AMD cache-as-ram (CAR)
implementation. CAR setup is built into bootblock and teardown is
in postcar. The teardown procedure does not preserve the stack so
it may not be appropriate for a romstage implementation without
additional consideration. If this option is not used, the SOC must
implement these functions separately.
This is only used for AMD CPU before family 17h. From family 17h on
the RAM is already initialized by the PSP before the x86 cores are
released from reset.
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