diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/804-crypto-0023-MLK-10036-crypto-caam-add-support-for-DSM-with-Mega-.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/804-crypto-0023-MLK-10036-crypto-caam-add-support-for-DSM-with-Mega-.patch | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/target/linux/layerscape/patches-5.4/804-crypto-0023-MLK-10036-crypto-caam-add-support-for-DSM-with-Mega-.patch b/target/linux/layerscape/patches-5.4/804-crypto-0023-MLK-10036-crypto-caam-add-support-for-DSM-with-Mega-.patch deleted file mode 100644 index 883cd42d09..0000000000 --- a/target/linux/layerscape/patches-5.4/804-crypto-0023-MLK-10036-crypto-caam-add-support-for-DSM-with-Mega-.patch +++ /dev/null @@ -1,81 +0,0 @@ -From 1ffdfbcd42dbb87f2841e45c0719a3fbcb2fe926 Mon Sep 17 00:00:00 2001 -From: Victoria Milhoan <vicki.milhoan@freescale.com> -Date: Thu, 18 Dec 2014 14:06:50 -0700 -Subject: [PATCH] MLK-10036 crypto: caam - add support for DSM with Mega/Fast - mix on -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This patch allows CAAM to be enabled as a wakeup source for the -Mega/Fast mix domain. If CAAM is enabled as a wakeup source, it -will continue to be powered on across Deep Sleep Mode (DSM). This -allows CAAM to be functional after the system resumes from DSM. - -Signed-off-by: Victoria Milhoan <vicki.milhoan@freescale.com> -(cherry picked from commit 290744e3b40a563319324e234fa5a65b49fd4d82) -Signed-off-by: Dan Douglass <dan.douglass@freescale.com> -Signed-off-by: Vipul Kumar <vipul_kumar@mentor.com> -(cherry picked from commit 0bf9c6f84f1d74d9e6d9384c4b11bbdf9301c94e) - -Changed commit headline prefix. - -Signed-off-by: Horia Geantă <horia.geanta@nxp.com> ---- - drivers/crypto/caam/jr.c | 33 +++++++++++++++++++++++++++++++++ - 1 file changed, 33 insertions(+) - ---- a/drivers/crypto/caam/jr.c -+++ b/drivers/crypto/caam/jr.c -@@ -561,11 +561,41 @@ static int caam_jr_probe(struct platform - - atomic_set(&jrpriv->tfm_count, 0); - -+ device_init_wakeup(&pdev->dev, 1); -+ device_set_wakeup_enable(&pdev->dev, false); -+ - register_algs(jrdev->parent); - - return 0; - } - -+#ifdef CONFIG_PM -+static int caam_jr_suspend(struct device *dev) -+{ -+ struct platform_device *pdev = to_platform_device(dev); -+ struct caam_drv_private_jr *jrpriv = platform_get_drvdata(pdev); -+ -+ if (device_may_wakeup(&pdev->dev)) -+ enable_irq_wake(jrpriv->irq); -+ -+ return 0; -+} -+ -+static int caam_jr_resume(struct device *dev) -+{ -+ struct platform_device *pdev = to_platform_device(dev); -+ struct caam_drv_private_jr *jrpriv = platform_get_drvdata(pdev); -+ -+ if (device_may_wakeup(&pdev->dev)) -+ disable_irq_wake(jrpriv->irq); -+ -+ return 0; -+} -+ -+static SIMPLE_DEV_PM_OPS(caam_jr_pm_ops, caam_jr_suspend, -+ caam_jr_resume); -+#endif -+ - static const struct of_device_id caam_jr_match[] = { - { - .compatible = "fsl,sec-v4.0-job-ring", -@@ -581,6 +611,9 @@ static struct platform_driver caam_jr_dr - .driver = { - .name = "caam_jr", - .of_match_table = caam_jr_match, -+#ifdef CONFIG_PM -+ .pm = &caam_jr_pm_ops, -+#endif - }, - .probe = caam_jr_probe, - .remove = caam_jr_remove, |