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 | |
11 | struct device; |
12 | struct firmware; |
13 | struct qcom_scm_pas_metadata; |
14 | |
15 | #if IS_ENABLED(CONFIG_QCOM_MDT_LOADER) |
16 | |
17 | ssize_t qcom_mdt_get_size(const struct firmware *fw); |
18 | int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw, |
19 | const char *fw_name, int pas_id, phys_addr_t mem_phys, |
20 | struct qcom_scm_pas_metadata *pas_metadata_ctx); |
21 | int qcom_mdt_load(struct device *dev, const struct firmware *fw, |
22 | const char *fw_name, int pas_id, void *mem_region, |
23 | phys_addr_t mem_phys, size_t mem_size, |
24 | phys_addr_t *reloc_base); |
25 | |
26 | int qcom_mdt_load_no_init(struct device *dev, const struct firmware *fw, |
27 | const char *fw_name, int pas_id, void *mem_region, |
28 | phys_addr_t mem_phys, size_t mem_size, |
29 | phys_addr_t *reloc_base); |
30 | void *qcom_mdt_read_metadata(const struct firmware *fw, size_t *data_len, |
31 | const char *fw_name, struct device *dev); |
32 | |
33 | #else /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */ |
34 | |
35 | static inline ssize_t qcom_mdt_get_size(const struct firmware *fw) |
36 | { |
37 | return -ENODEV; |
38 | } |
39 | |
40 | static inline int qcom_mdt_pas_init(struct device *dev, const struct firmware *fw, |
41 | const char *fw_name, int pas_id, phys_addr_t mem_phys, |
42 | struct qcom_scm_pas_metadata *pas_metadata_ctx) |
43 | { |
44 | return -ENODEV; |
45 | } |
46 | |
47 | static inline int qcom_mdt_load(struct device *dev, const struct firmware *fw, |
48 | const char *fw_name, int pas_id, |
49 | void *mem_region, phys_addr_t mem_phys, |
50 | size_t mem_size, phys_addr_t *reloc_base) |
51 | { |
52 | return -ENODEV; |
53 | } |
54 | |
55 | static inline int qcom_mdt_load_no_init(struct device *dev, |
56 | const struct firmware *fw, |
57 | const char *fw_name, int pas_id, |
58 | void *mem_region, phys_addr_t mem_phys, |
59 | size_t mem_size, |
60 | phys_addr_t *reloc_base) |
61 | { |
62 | return -ENODEV; |
63 | } |
64 | |
65 | static inline void *qcom_mdt_read_metadata(const struct firmware *fw, |
66 | size_t *data_len, const char *fw_name, |
67 | struct device *dev) |
68 | { |
69 | return ERR_PTR(error: -ENODEV); |
70 | } |
71 | |
72 | #endif /* !IS_ENABLED(CONFIG_QCOM_MDT_LOADER) */ |
73 | |
74 | #endif |
75 | |