Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __QCOM_MDT_LOADER_H__
3#define __QCOM_MDT_LOADER_H__
4
5#include <linux/types.h>
6
7#define QCOM_MDT_TYPE_MASK (7 << 24)
8#define QCOM_MDT_TYPE_HASH (2 << 24)
9#define QCOM_MDT_RELOCATABLE BIT(27)
10
11struct device;
12struct firmware;
13
14#if IS_ENABLED(CONFIG_QCOM_MDT_LOADER)
15
16ssize_t qcom_mdt_get_size(const struct firmware *fw);
17int qcom_mdt_load(struct device *dev, const struct firmware *fw,
18 const char *fw_name, int pas_id, void *mem_region,
19 phys_addr_t mem_phys, size_t mem_size,
20 phys_addr_t *reloc_base);
21
22int qcom_mdt_load_no_init(struct device *dev, const struct firmware *fw,
23 const char *fw_name, int pas_id, void *mem_region,
24 phys_addr_t mem_phys, size_t mem_size,
25 phys_addr_t *reloc_base);
26void *qcom_mdt_read_metadata(const struct firmware *fw, size_t *data_len);
27
28#else /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */
29
30static inline ssize_t qcom_mdt_get_size(const struct firmware *fw)
31{
32 return -ENODEV;
33}
34
35static inline int qcom_mdt_load(struct device *dev, const struct firmware *fw,
36 const char *fw_name, int pas_id,
37 void *mem_region, phys_addr_t mem_phys,
38 size_t mem_size, phys_addr_t *reloc_base)
39{
40 return -ENODEV;
41}
42
43static inline int qcom_mdt_load_no_init(struct device *dev,
44 const struct firmware *fw,
45 const char *fw_name, int pas_id,
46 void *mem_region, phys_addr_t mem_phys,
47 size_t mem_size,
48 phys_addr_t *reloc_base)
49{
50 return -ENODEV;
51}
52
53static inline void *qcom_mdt_read_metadata(const struct firmware *fw,
54 size_t *data_len)
55{
56 return ERR_PTR(-ENODEV);
57}
58
59#endif /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */
60
61#endif