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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/hwtracing/coresight/coresight-cfg-preload.c | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-cfg-preload.c')
-rw-r--r-- | drivers/hwtracing/coresight/coresight-cfg-preload.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/hwtracing/coresight/coresight-cfg-preload.c b/drivers/hwtracing/coresight/coresight-cfg-preload.c new file mode 100644 index 000000000..e237a4edf --- /dev/null +++ b/drivers/hwtracing/coresight/coresight-cfg-preload.c @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright(C) 2020 Linaro Limited. All rights reserved. + * Author: Mike Leach <mike.leach@linaro.org> + */ + +#include "coresight-cfg-preload.h" +#include "coresight-config.h" +#include "coresight-syscfg.h" + +/* Basic features and configurations pre-loaded on initialisation */ + +static struct cscfg_feature_desc *preload_feats[] = { +#if IS_ENABLED(CONFIG_CORESIGHT_SOURCE_ETM4X) + &strobe_etm4x, +#endif + NULL +}; + +static struct cscfg_config_desc *preload_cfgs[] = { +#if IS_ENABLED(CONFIG_CORESIGHT_SOURCE_ETM4X) + &afdo_etm4x, +#endif + NULL +}; + +static struct cscfg_load_owner_info preload_owner = { + .type = CSCFG_OWNER_PRELOAD, +}; + +/* preload called on initialisation */ +int cscfg_preload(void *owner_handle) +{ + preload_owner.owner_handle = owner_handle; + return cscfg_load_config_sets(preload_cfgs, preload_feats, &preload_owner); +} |