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654f2b937b
linux/drivers/crypto/caam
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Fabio Estevam 654f2b937b crypto: caam - allow retrieving 'era' from register 
The 'era' information can be retrieved from CAAM registers, so
introduce a caam_get_era_from_hw() function that gets it via register
reads in case the 'fsl,sec-era' property is not passed in the device
tree.

This function is based on the U-Boot implementation from
drivers/crypto/fsl/sec.c

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-04-21 00:58:37 +08:00
..
caamalg_desc.c crypto: caam - prepare for gcm(aes) support over QI interface 2018-02-15 23:26:53 +08:00
caamalg_desc.h crypto: caam - prepare for gcm(aes) support over QI interface 2018-02-15 23:26:53 +08:00
caamalg_qi.c crypto: caam/qi - fix IV DMA mapping and updating 2018-04-21 00:58:25 +08:00
caamalg.c crypto: caam - fix IV DMA mapping and updating 2018-04-21 00:58:25 +08:00
caamhash.c crypto: caam - add Derived Key Protocol (DKP) support 2017-12-28 17:56:48 +11:00
caampkc.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2017-07-05 15:17:26 +08:00
caampkc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
caamrng.c crypto: caam - clean-up in caam_init_rng() 2017-07-18 18:16:07 +08:00
compat.h Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2017-11-14 10:52:09 -08:00
ctrl.c crypto: caam - allow retrieving 'era' from register 2018-04-21 00:58:37 +08:00
ctrl.h crypto: caam - staticize caam_get_era() 2018-04-21 00:58:36 +08:00
desc_constr.h crypto: caam - add Derived Key Protocol (DKP) support 2017-12-28 17:56:48 +11:00
desc.h crypto: caam - add Derived Key Protocol (DKP) support 2017-12-28 17:56:48 +11:00
error.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
error.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
intern.h crypto: caam - save Era in driver's private data 2017-12-28 17:56:47 +11:00
jr.c locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE() 2017-10-25 11:01:08 +02:00
jr.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig crypto: caam - fix LS1021A support on ARMv7 multiplatform kernel 2017-09-20 17:42:42 +08:00
key_gen.c crypto: caam - add Derived Key Protocol (DKP) support 2017-12-28 17:56:48 +11:00
key_gen.h crypto: caam - add Derived Key Protocol (DKP) support 2017-12-28 17:56:48 +11:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pdb.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pkc_desc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
qi.c crypto: caam/qi - return -EBADMSG for ICV check failure 2018-02-15 23:26:53 +08:00
qi.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
regs.h crypto: caam - allow retrieving 'era' from register 2018-04-21 00:58:37 +08:00
sg_sw_qm2.h crypto: caam/jr - add support for DPAA2 parts 2017-08-03 13:47:13 +08:00
sg_sw_qm.h crypto: caam/qi - add ablkcipher and authenc algorithms 2017-03-24 22:02:59 +08:00
sg_sw_sec4.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00