linux-kernel - [PATCH] crypto: caam - disable some clock checks for iMX7ULP

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20190531110634.2967-1-iuliana.prodan@nxp.com>
Date:   Fri, 31 May 2019 14:06:34 +0300
From:   Iuliana Prodan <iuliana.prodan@....com>
To:     Herbert Xu <herbert@...dor.apana.org.au>,
        Horia Geanta <horia.geanta@....com>,
        Aymen Sghaier <aymen.sghaier@....com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-imx <linux-imx@....com>
Subject: [PATCH] crypto: caam - disable some clock checks for iMX7ULP

Disabled the check and set of 'mem' and 'emi_slow'
clocks, since these are not available for iMX7ULP.

Signed-off-by: Iuliana Prodan <iuliana.prodan@....com>
---
 drivers/crypto/caam/ctrl.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index bbde6efce8af..5d197e879899 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -540,7 +540,8 @@ static int caam_probe(struct platform_device *pdev)
 	ctrlpriv->caam_ipg = clk;
 
 	if (!of_machine_is_compatible("fsl,imx7d") &&
-	    !of_machine_is_compatible("fsl,imx7s")) {
+	    !of_machine_is_compatible("fsl,imx7s") &&
+	    !of_machine_is_compatible("fsl,imx7ulp")) {
 		clk = caam_drv_identify_clk(&pdev->dev, "mem");
 		if (IS_ERR(clk)) {
 			ret = PTR_ERR(clk);
@@ -562,7 +563,8 @@ static int caam_probe(struct platform_device *pdev)
 
 	if (!of_machine_is_compatible("fsl,imx6ul") &&
 	    !of_machine_is_compatible("fsl,imx7d") &&
-	    !of_machine_is_compatible("fsl,imx7s")) {
+	    !of_machine_is_compatible("fsl,imx7s") &&
+	    !of_machine_is_compatible("fsl,imx7ulp")) {
 		clk = caam_drv_identify_clk(&pdev->dev, "emi_slow");
 		if (IS_ERR(clk)) {
 			ret = PTR_ERR(clk);
-- 
2.17.1