Store command has options to overwrite the Job Desc, Shared Desc or
the entire Descriptor in memory, using the address from
which the Descriptor was fetched.
Signed-off-by: NAndrei Varvara <andrei.varvara@freescale.com>
Reviewed-by: NPhillips Kim-R1AAHA <Kim.Phillips@freescale.com>
Reviewed-by: NFleming Andrew-AFLEMING <AFLEMING@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

added all supported math funtion on 8 byte boundary with
immediate flag bit set automatically

added MATH_SRC0_DPOVRD & MATH_SRC1_DPOVRD

The function/defines above are needed for creating descriptors
longer than 64 words
Signed-off-by: NAndrei Varvara <andrei.varvara@freescale.com>
Reviewed-by: NPhillips Kim-R1AAHA <Kim.Phillips@freescale.com>
Reviewed-by: NFleming Andrew-AFLEMING <AFLEMING@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

SEQ IN PTR command does not require pointer if RTO or PRE bit is set
Updated desc_constr.h accordingly.
Signed-off-by: NAndrei Varvara <andrei.varvara@freescale.com>
Reviewed-by: NPhillips Kim-R1AAHA <Kim.Phillips@freescale.com>
Reviewed-by: NFleming Andrew-AFLEMING <AFLEMING@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

The SEC v4.x' RNGB h/w block self-initialized.  RNG4, available
on SEC versions 5 and beyond, is based on a different standard
that requires manual initialization.

Also update any new errors From the SEC v5.2 reference manual:
The SEC v5.2's RNG4 unit reuses some error IDs, thus the addition
of rng_err_id_list over the CHA-independent err_id_list.
Signed-off-by: NKim Phillips <kim.phillips@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

- rename scatterlist and link_tbl functions
- link_tbl changed to sec4_sg
- sg_to_link_tbl_one changed to dma_to_sec4_sg_one,
  since no scatterlist is use
Signed-off-by: NYuan Kang <Yuan.Kang@freescale.com>
Signed-off-by: NKim Phillips <kim.phillips@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

create separate files for split key generation and scatterlist functions.
Signed-off-by: NYuan Kang <Yuan.Kang@freescale.com>
Signed-off-by: NKim Phillips <kim.phillips@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Add a PDB header file to support building protocol descriptors.
Signed-off-by: NSteve Cornelius <sec@pobox.com>
Signed-off-by: NHemant Agrawal <hemant@freescale.com>
Signed-off-by: NKim Phillips <kim.phillips@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

the polarity of the definition for error propagation was reverse
in the initial desc.h.  Fix desc.h and its users.
Signed-off-by: NKim Phillips <kim.phillips@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

manual removal of double-spaces - no non-whitespace changes.
Signed-off-by: NKim Phillips <kim.phillips@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

this is the result of running unexpand -a on desc.h.
Signed-off-by: NKim Phillips <kim.phillips@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

The SEC4 supercedes the SEC2.x/3.x as Freescale's
Integrated Security Engine.  Its programming model is
incompatible with all prior versions of the SEC (talitos).

The SEC4 is also known as the Cryptographic Accelerator
and Assurance Module (CAAM); this driver is named caam.

This initial submission does not include support for Data Path
mode operation - AEAD descriptors are submitted via the job
ring interface, while the Queue Interface (QI) is enabled
for use by others.  Only AEAD algorithms are implemented
at this time, for use with IPsec.

Many thanks to the Freescale STC team for their contributions
to this driver.
Signed-off-by: NSteve Cornelius <sec@pobox.com>
Signed-off-by: NKim Phillips <kim.phillips@freescale.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>