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bdk: fatfs: optimize format and fix PrFILE2 SAFE

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The FAT tables are now always aligned 1MB which can increase the FAT traversing
speed. Additionally, always aligning the FAT tables to minimum 16KB fixes a case
where PrFILE2 SAFE could be disabled because of unaligned FAT.
This commit is contained in:
CTCaer
2025-06-22 13:38:56 +03:00
parent 9fe953bee1
commit 01c414a180
2 changed files with 31 additions and 49 deletions
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22
bdk/libs/fatfs/diskio.h
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@@ -61,27 +61,7 @@ DRESULT disk_set_info (BYTE pdrv, BYTE cmd, void *buff);
#define GET_BLOCK_SIZE 3 /* Get erase block size (needed at FF_USE_MKFS == 1) */
#define CTRL_TRIM 4 /* Inform device that the data on the block of sectors is no longer used (needed at FF_USE_TRIM == 1) */
#define SET_SECTOR_OFFSET 5 /* Set media logical offset */
/* Generic command (Not used by FatFs) */
#define CTRL_POWER 5 /* Get/Set power status */
#define CTRL_LOCK 6 /* Lock/Unlock media removal */
#define CTRL_EJECT 7 /* Eject media */
#define CTRL_FORMAT 8 /* Create physical format on the media */
/* MMC/SDC specific ioctl command */
#define MMC_GET_TYPE 10 /* Get card type */
#define MMC_GET_CSD 11 /* Get CSD */
#define MMC_GET_CID 12 /* Get CID */
#define MMC_GET_OCR 13 /* Get OCR */
#define MMC_GET_SDSTAT 14 /* Get SD status */
#define ISDIO_READ 55 /* Read data form SD iSDIO register */
#define ISDIO_WRITE 56 /* Write data to SD iSDIO register */
#define ISDIO_MRITE 57 /* Masked write data to SD iSDIO register */
/* ATA/CF specific ioctl command */
#define ATA_GET_REV 20 /* Get F/W revision */
#define ATA_GET_MODEL 21 /* Get model name */
#define ATA_GET_SN 22 /* Get serial number */
#define SET_WRITE_PROTECT 6 /* Lock/Unlock media removal */
#ifdef __cplusplus
}