Enable native sector of eMMC
Disable emulation to support 4KB native sector for eMMC
Blueprint information
- Status:
- Complete
- Approver:
- Venkatraman S
- Priority:
- Undefined
- Drafter:
- Saugata Das
- Direction:
- Needs approval
- Assignee:
- Saugata Das
- Definition:
- New
- Series goal:
- None
- Implementation:
-
Implemented
- Milestone target:
- None
- Started by
- Saugata Das
- Completed by
- Saugata Das
Related branches
Related bugs
Sprints
Whiteboard
Meta:
Headline : Implement 4KB sector in Linux MMC driver
Acceptance:
Work items for 2012:02
[saugata.das] Study native sector feature of MMC-4.5 : DONE
[saugata.das] Prepare patch for MMC UTIL : DONE
[saugata.das] Prepare patch for internal review : DONE
[saugata.das] Test specific case of smaller block size in file system : DONE
[saugata.das] Test large sector support in EFI : DONE
Work items for 2012.05
[saugata.das] Submit to community : DONE
Note:
If the block size is smaller than the native sector size (4KB) then ext4 throws an error on block size and does not mount the device. The error is returned from sb_set_blocksize in ext4_fill_super
Work Items
Dependency tree
* Blueprints in grey have been implemented.
