drivers/remoteproc/qcom_pil_info.c

1 // SPDX-License-Identifier: GPL-2.0-only
3  * Copyright (c) 2019-2020 Linaro Ltd.
12  * The PIL relocation information region is used to communicate memory regions
13  * occupied by co-processor firmware for post mortem crash analysis.
41 	np = of_find_compatible_node(NULL, NULL, "qcom,pil-reloc-info");  in qcom_pil_info_init()
43 		return -ENOENT;  in qcom_pil_info_init()
52 		pr_err("failed to map PIL relocation info region\n");  in qcom_pil_info_init()
53 		return -ENOMEM;  in qcom_pil_info_init()
65  * qcom_pil_info_store() - store PIL information of image in IMEM
102 	pr_warn("insufficient PIL info slots\n");  in qcom_pil_info_store()
104 	return -ENOMEM;  in qcom_pil_info_store()
128 MODULE_DESCRIPTION("Qualcomm PIL relocation info");