1 files changed, 74 insertions, 0 deletions
diff --git a/include/linux/soc/qcom/mdt_loader.h b/include/linux/soc/qcom/mdt_loader.h
new file mode 100644
index 000000000..9e8e60421
--- /dev/null
+++ b/include/linux/soc/qcom/mdt_loader.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __QCOM_MDT_LOADER_H__
+#define __QCOM_MDT_LOADER_H__
+
+#include <linux/types.h>
+
+#define QCOM_MDT_TYPE_MASK	(7 << 24)
+#define QCOM_MDT_TYPE_HASH	(2 << 24)
+#define QCOM_MDT_RELOCATABLE	BIT(27)
+
+struct device;
+struct firmware;
+struct qcom_scm_pas_metadata;
+
+#if IS_ENABLED(CONFIG_QCOM_MDT_LOADER)
+
+ssize_t qcom_mdt_get_size(const struct firmware *fw);
+int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
+		      const char *fw_name, int pas_id, phys_addr_t mem_phys,
+		      struct qcom_scm_pas_metadata *pas_metadata_ctx);
+int qcom_mdt_load(struct device *dev, const struct firmware *fw,
+		  const char *fw_name, int pas_id, void *mem_region,
+		  phys_addr_t mem_phys, size_t mem_size,
+		  phys_addr_t *reloc_base);
+
+int qcom_mdt_load_no_init(struct device *dev, const struct firmware *fw,
+			  const char *fw_name, int pas_id, void *mem_region,
+			  phys_addr_t mem_phys, size_t mem_size,
+			  phys_addr_t *reloc_base);
+void *qcom_mdt_read_metadata(const struct firmware *fw, size_t *data_len,
+			     const char *fw_name, struct device *dev);
+
+#else /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */
+
+static inline ssize_t qcom_mdt_get_size(const struct firmware *fw)
+{
+	return -ENODEV;
+}
+
+static inline int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw,
+				    const char *fw_name, int pas_id, phys_addr_t mem_phys,
+				    struct qcom_scm_pas_metadata *pas_metadata_ctx)
+{
+	return -ENODEV;
+}
+
+static inline int qcom_mdt_load(struct device *dev, const struct firmware *fw,
+				const char *fw_name, int pas_id,
+				void *mem_region, phys_addr_t mem_phys,
+				size_t mem_size, phys_addr_t *reloc_base)
+{
+	return -ENODEV;
+}
+
+static inline int qcom_mdt_load_no_init(struct device *dev,
+					const struct firmware *fw,
+					const char *fw_name, int pas_id,
+					void *mem_region, phys_addr_t mem_phys,
+					size_t mem_size,
+					phys_addr_t *reloc_base)
+{
+	return -ENODEV;
+}
+
+static inline void *qcom_mdt_read_metadata(const struct firmware *fw,
+					   size_t *data_len, const char *fw_name,
+					   struct device *dev)
+{
+	return ERR_PTR(-ENODEV);
+}
+
+#endif /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */
+
+#endif