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storage: 64-bit sector offsets

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* Create new 'sector_t' type alias:
    * uint64_t for all targets with HAVE_LBA48 or HAVE_SDUC
    * unsigned long for the everything else
 * Alter all storage APIs to use sector_t instead of 'unsigned long'
 * Alter Volume/Partition/storage info structures to use sector_t
 * Disk cache converted to sector_t
 * ATA Core:
    * convert to using sector_t for sector addresses and drive sizes
    * Always fill out upper 16 bits of LBA48 addresses
    * IDENTIFY INFO is fixed at 512 bytes, not SECTOR_SIZE
 * USB mass storage:
    * convert to using sector_t for sector addesses and drive sizes
    * Implement READ_16/WRITE_16 for LBA48 addresses
 * Convert FAT code to use sector_t for all sector references
 * output_dyn_value() now accepts int64_t instead of 'int'
 * Corrected "rockbox info" to work for (MULTIVOLUME & !MULTIDRIVE)
 * Better reporting of disk and (logical+physical) sector sizes in debug info
 * Detect SDUC cards and report on storage debug_info screen

To-do: SDUC

 * Refactor SD core to remove duplicate code in every driver
   * Card probe and init state machine
 * Implement core SDUC support
   * SD2.0 needs to be 2.0+ (fixed for jz47xx and x1000)
   * Host and Card ID (ACMD41)
   * 32-bit addressing for all read/write/erase operations (CMD22)
 * ADD SDUC to target device drivers, defining HAVE_SDUC as appropriate

Change-Id: Ib0138781a0081664d11511037685503df1b93608
This commit is contained in:
Solomon Peachy 2024-07-05 16:00:30 -04:00
parent 9ff308a589
commit 15e5237469
49 changed files with 629 additions and 435 deletions
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4
firmware/include/disk_cache.h
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@ -36,7 +36,7 @@ static inline void dc_unlock_cache(void)
mutex_unlock(&disk_cache_mutex);
}
void * dc_cache_probe(IF_MV(int volume,) unsigned long secnum,
void * dc_cache_probe(IF_MV(int volume,) sector_t secnum,
unsigned int *flags);
void dc_dirty_buf(void *buf);
void dc_discard_buf(void *buf);
@ -46,7 +46,7 @@ void dc_discard_all(IF_MV_NONVOID(int volume));
void dc_init(void) INIT_ATTR;
/* in addition to filling, writeback is implemented by the client */
extern void dc_writeback_callback(IF_MV(int volume, ) unsigned long sector,
extern void dc_writeback_callback(IF_MV(int volume, ) sector_t sector,
void *buf);