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Partitions are now accessed by types rather than indices

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This commit is contained in:
jflyper 2019-05-19 18:42:39 +09:00
parent 92999681e3
commit f5084a59bd
8 changed files with 117 additions and 67 deletions
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25
src/main/drivers/flash.h
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@ -67,23 +67,30 @@ const flashGeometry_t *flashGetGeometry(void);
//
typedef struct flashPartition_s {
uint8_t usage;
uint8_t type;
flashSector_t startSector;
flashSector_t endSector;
} flashPartition_t;
#define FLASH_PARTITION_SECTOR_COUNT(partition) (partition->endSector + 1 - partition->startSector) // + 1 for inclusive, start and end sector can be the same sector.
#define FLASH_PARTITION_UNKNOWN 0
#define FLASH_PARTITION_FLASHFS 1
#define FLASH_PARTITION_BADBLOCK_MANAGEMENT 2
#define FLASH_PARTITION_FIRMWARE 3
#define FLASH_MAX_PARTITIONS 3
// Must be in sync with flashPartitionTypeNames[]
// Should not be deleted or reordered once the code is writing a table to a flash.
typedef enum {
FLASH_PARTITION_TYPE_UNKNOWN = 0,
FLASH_PARTITION_TYPE_PARTITION_TABLE,
FLASH_PARTITION_TYPE_FLASHFS,
FLASH_PARTITION_TYPE_BADBLOCK_MANAGEMENT,
FLASH_PARTITION_TYPE_FIRMWARE,
FLASH_PARTITION_TYPE_CONFIG,
FLASH_MAX_PARTITIONS
} flashPartitionType_e;
typedef struct flashPartitionTable_s {
flashPartition_t partitions[FLASH_MAX_PARTITIONS];
} flashPartitionTable_t;
void flashSetPartition(uint8_t index, const flashPartition_t *partition);
const flashPartition_t *flashFindPartitionByUsage(uint8_t usage);
void flashPartitionSet(uint8_t index, uint32_t startSector, uint32_t endSector);
flashPartition_t *flashPartitionFindByType(flashPartitionType_e type);
const flashPartition_t *flashPartitionFindByIndex(uint8_t index);
const char *flashPartitionGetTypeName(flashPartitionType_e type);