Partition

group bsp_partition

Manipulate the partition table.

Author

Alexandre Abadie alexandre.abadie@inria.fr

Copyright

Inria, 2023

Defines

DB_PARTITIONS_TABLE_MAGIC

Magic number used at the beginning of the partition table.

DB_PARTITIONS_MAX_COUNT

Maximum number of available partitions.

Functions

void db_read_partitions_table(db_partitions_table_t *partitions)

Read partition table on flash.

Parameters:

• partitions – [out] Pointer to the runtime partition table

void db_write_partitions_table(const db_partitions_table_t *partitions)

Write partition table on flash.

Parameters:

• partitions – [in] Pointer to the runtime partition table

struct db_partition_t

Partition table entry.

Public Members

uint32_t address

Start address of a partition.

uint32_t size

Size of the partition.

struct db_partitions_table_t

Partition table.

Public Members

uint32_t magic

Magic number.

uint32_t length

Current number of partitions in the table.

uint32_t active_image

Active image to boot on.

db_partition_t partitions[DB_PARTITIONS_MAX_COUNT]

List of partitions.