3 * (C) Copyright 2018, Linaro Limited
5 * SPDX-License-Identifier: GPL-2.0+
11 #include <../lib/libavb/libavb.h>
15 #define AVB_MAX_ARGS 1024
16 #define VERITY_TABLE_OPT_RESTART "restart_on_corruption"
17 #define VERITY_TABLE_OPT_LOGGING "ignore_corruption"
18 #define ALLOWED_BUF_ALIGN 8
30 enum avb_boot_state boot_state;
31 #ifdef CONFIG_OPTEE_TA_AVB
40 struct blk_desc *mmc_blk;
41 struct disk_partition info;
49 AvbOps *avb_ops_alloc(int boot_device);
50 void avb_ops_free(AvbOps *ops);
52 char *avb_set_state(AvbOps *ops, enum avb_boot_state boot_state);
53 char *avb_set_enforce_verity(const char *cmdline);
54 char *avb_set_ignore_corruption(const char *cmdline);
56 char *append_cmd_line(char *cmdline_orig, char *cmdline_new);
59 * ============================================================================
60 * I/O helper inline functions
61 * ============================================================================
63 static inline uint64_t calc_offset(struct mmc_part *part, int64_t offset)
65 u64 part_size = part->info.size * part->info.blksz;
68 return part_size + offset;
73 static inline size_t get_sector_buf_size(void)
75 return (size_t)CONFIG_AVB_BUF_SIZE;
78 static inline void *get_sector_buf(void)
80 return map_sysmem(CONFIG_AVB_BUF_ADDR, CONFIG_AVB_BUF_SIZE);
83 static inline bool is_buf_unaligned(void *buffer)
85 return (bool)((uintptr_t)buffer % ALLOWED_BUF_ALIGN);
88 static inline int get_boot_device(AvbOps *ops)
90 struct AvbOpsData *data;
93 data = ops->user_data;
101 #endif /* _AVB_VERIFY_H */