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Merge pull request #1128 from gregdavill/fatfs-alignment-fix 

software.fatfs: Align fatfs sector buffers
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enjoy-digital 2021-12-10 21:54:34 +01:00 committed by GitHub
parent 65a8249f4b 416886c723
commit 649c45e962
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1 changed files with 2 additions and 2 deletions
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litex/soc/software/libfatfs/ff.h
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@ -172,7 +172,7 @@ typedef struct {
LBA_t bitbase; /* Allocation bitmap base sector */
#endif
LBA_t winsect; /* Current sector appearing in the win[] */
BYTE win[FF_MAX_SS]; /* Disk access window for Directory, FAT (and file data at tiny cfg) */
BYTE win[FF_MAX_SS] __attribute__ ((aligned (4))); /* Disk access window for Directory, FAT (and file data at tiny cfg) */
} FATFS;
@ -217,7 +217,7 @@ typedef struct {
DWORD* cltbl; /* Pointer to the cluster link map table (nulled on open, set by application) */
#endif
#if !FF_FS_TINY
BYTE buf[FF_MAX_SS]; /* File private data read/write window */
BYTE buf[FF_MAX_SS] __attribute__ ((aligned (4))); /* File private data read/write window */
#endif
} FIL;