From: Iuliana Prodan iuliana.prodan@nxp.com
commit 7278fa25aa0ebcc0e62c39b12071069df13f7e77 upstream.
In commit 'a1cf573ee95 ("crypto: caam - select DMA address size at runtime")' CAAM pointer size (caam_ptr_size) is changed from sizeof(dma_addr_t) to runtime value computed from MCFGR register. Therefore, do not reset MCFGR[PS].
Fixes: a1cf573ee95 ("crypto: caam - select DMA address size at runtime") Signed-off-by: Iuliana Prodan iuliana.prodan@nxp.com Cc: stable@vger.kernel.org Cc: Andrey Smirnov andrew.smirnov@gmail.com Cc: Alison Wang alison.wang@nxp.com Reviewed-by: Horia Geantă horia.geanta@nxp.com Signed-off-by: Herbert Xu herbert@gondor.apana.org.au Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/crypto/caam/ctrl.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
--- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -671,11 +671,9 @@ static int caam_probe(struct platform_de of_node_put(np);
if (!ctrlpriv->mc_en) - clrsetbits_32(&ctrl->mcr, MCFGR_AWCACHE_MASK | MCFGR_LONG_PTR, + clrsetbits_32(&ctrl->mcr, MCFGR_AWCACHE_MASK, MCFGR_AWCACHE_CACH | MCFGR_AWCACHE_BUFF | - MCFGR_WDENABLE | MCFGR_LARGE_BURST | - (sizeof(dma_addr_t) == sizeof(u64) ? - MCFGR_LONG_PTR : 0)); + MCFGR_WDENABLE | MCFGR_LARGE_BURST);
handle_imx6_err005766(&ctrl->mcr);