Michael Cardell Widerkrantz 6ef6c36f6f
Add filesystem code and storage syscalls
Adds syscalls:

- ALLOCATE_AREA
- DEALLOCATE_AREA
- WRITE_DATA
- READ_DATA

and code to access the filesystem and the flash over SPI.

Based on original work by Daniel Jobson <jobson@tillitis.see> for
these files:

- auth_app.[ch]
- flash.[ch]
- spi.[ch]
- partition_table.[ch]
- rng.[ch]
- storage.[ch]

which are used with small changes to integrate with the new syscall
method.

Co-authored-by: Daniel Jobson <jobson@tillitis.se>
Co-authored-by: Mikael Ågren <mikael@tillitis.se>
2025-03-18 17:40:10 +01:00

23 lines
665 B
C

// Copyright (C) 2024 - Tillitis AB
// SPDX-License-Identifier: GPL-2.0-only
#ifndef STORAGE_H
#define STORAGE_H
#include "partition_table.h"
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
int storage_allocate_area(struct partition_table *part_table);
int storage_deallocate_area(struct partition_table *part_table);
int storage_erase_sector(struct partition_table *part_table, uint32_t offset,
size_t size);
int storage_write_data(struct partition_table *part_table, uint32_t offset,
uint8_t *data, size_t size);
int storage_read_data(struct partition_table *part_table, uint32_t offset,
uint8_t *data, size_t size);
#endif