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/* SPDX-License-Identifier: BSD-3-Clause */
#ifndef _CBFS_CBFS_GLUE_H
#define _CBFS_CBFS_GLUE_H
#include <libpayload-config.h>
#include <boot_device.h>
#include <stdbool.h>
#include <stdio.h>
#define CBFS_ENABLE_HASHING CONFIG(LP_CBFS_VERIFICATION)
#define CBFS_HASH_HWCRYPTO cbfs_hwcrypto_allowed()
#define ERROR(...) printf("CBFS ERROR: " __VA_ARGS__)
#define LOG(...) printf("CBFS: " __VA_ARGS__)
#define DEBUG(...) \
do { \
if (CONFIG(LP_DEBUG_CBFS)) \
printf("CBFS DEBUG: " __VA_ARGS__); \
} while (0)
struct cbfs_dev {
size_t offset;
size_t size;
};
struct cbfs_boot_device {
struct cbfs_dev dev;
void *mcache;
size_t mcache_size;
};
typedef const struct cbfs_dev *cbfs_dev_t;
static inline ssize_t cbfs_dev_read(cbfs_dev_t dev, void *buffer, size_t offset, size_t size)
{
if (offset + size < offset || offset + size > dev->size)
return CB_ERR_ARG;
return boot_device_read(buffer, dev->offset + offset, size);
}
static inline size_t cbfs_dev_size(cbfs_dev_t dev)
{
return dev->size;
}
bool cbfs_hwcrypto_allowed(void);
#endif /* _CBFS_CBFS_GLUE_H */
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