xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

crypto: caam - make CAAM_PTR_SZ dynamic

Browse Source 
In order to be able to configure CAAM pointer size at run-time, which
needed to support i.MX8MQ, which is 64-bit SoC with 32-bit pointer
size, convert CAAM_PTR_SZ to refer to a global variable of the same
name ("caam_ptr_sz") and adjust the rest of the code accordingly. No
functional change intended.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Spencer <christopher.spencer@sea.co.uk>
Cc: Cory Tusar <cory.tusar@zii.aero>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Horia Geantă <horia.geanta@nxp.com>
Cc: Aymen Sghaier <aymen.sghaier@nxp.com>
Cc: Leonard Crestez <leonard.crestez@nxp.com>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Andrey Smirnov
2019-08-20 13:23:55 -07:00
committed by Herbert Xu
parent 3a0944c536
commit 1a3daadce9
6 changed files with 16 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/crypto/caam/ctrl.c
View File

@@ -602,6 +602,7 @@ static int caam_probe(struct platform_device *pdev)
caam_imx = (bool)imx_soc_match;
comp_params = rd_reg32(&ctrl->perfmon.comp_parms_ms);
caam_ptr_sz = sizeof(dma_addr_t);
caam_dpaa2 = !!(comp_params & CTPR_MS_DPAA2);
ctrlpriv->qi_present = !!(comp_params & CTPR_MS_QI_MASK);