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author | Solomon Peachy <pizza@shaftnet.org> | 2024-07-05 16:00:30 -0400 |
---|---|---|
committer | Solomon Peachy <pizza@shaftnet.org> | 2024-08-12 14:23:44 -0400 |
commit | 15e52374698ba7395ff0ece0d3d70435a66406c4 (patch) | |
tree | 778f81817b2381decc920b49242e91f994f2d8ee /firmware/include | |
parent | 9ff308a589f3655453fe047d9b08ca5e2a01f06d (diff) | |
download | rockbox-15e52374698ba7395ff0ece0d3d70435a66406c4.tar.gz rockbox-15e52374698ba7395ff0ece0d3d70435a66406c4.zip |
storage: 64-bit sector offsets
* 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
Diffstat (limited to 'firmware/include')
-rw-r--r-- | firmware/include/disk_cache.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/firmware/include/disk_cache.h b/firmware/include/disk_cache.h index 79b2ccf2c6..9787c64aec 100644 --- a/firmware/include/disk_cache.h +++ b/firmware/include/disk_cache.h | |||
@@ -36,7 +36,7 @@ static inline void dc_unlock_cache(void) | |||
36 | mutex_unlock(&disk_cache_mutex); | 36 | mutex_unlock(&disk_cache_mutex); |
37 | } | 37 | } |
38 | 38 | ||
39 | void * dc_cache_probe(IF_MV(int volume,) unsigned long secnum, | 39 | void * dc_cache_probe(IF_MV(int volume,) sector_t secnum, |
40 | unsigned int *flags); | 40 | unsigned int *flags); |
41 | void dc_dirty_buf(void *buf); | 41 | void dc_dirty_buf(void *buf); |
42 | void dc_discard_buf(void *buf); | 42 | void dc_discard_buf(void *buf); |
@@ -46,7 +46,7 @@ void dc_discard_all(IF_MV_NONVOID(int volume)); | |||
46 | void dc_init(void) INIT_ATTR; | 46 | void dc_init(void) INIT_ATTR; |
47 | 47 | ||
48 | /* in addition to filling, writeback is implemented by the client */ | 48 | /* in addition to filling, writeback is implemented by the client */ |
49 | extern void dc_writeback_callback(IF_MV(int volume, ) unsigned long sector, | 49 | extern void dc_writeback_callback(IF_MV(int volume, ) sector_t sector, |
50 | void *buf); | 50 | void *buf); |
51 | 51 | ||
52 | 52 | ||