u-boot.git/fs/fat, branch v2016.09

dm: scsi: Rename CONFIG_CMD_SCSI to CONFIG_SCSI

2016-05-17T15:54:43+00:00

This option currently enables both the command and the SCSI functionality.
Rename the existing option to CONFIG_SCSI since most of the code relates
to the feature.

Signed-off-by: Simon Glass

Fix spelling of "supported/unsupported".

2016-03-22T16:16:14+00:00

Signed-off-by: Vagrant Cascadian 
Reviewed-by: Simon Glass 
Reviewed-by: Tom Rini 
Reviewed-by: Peter Griffin

dm: block: Adjust device calls to go through helpers function

2016-03-14T21:34:50+00:00

To ease conversion to driver model, add helper functions which deal with
calling each block device method. With driver model we can reimplement these
functions with the same arguments.

Use inline functions to avoid increasing code size on some boards.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
Tested-by: Stephen Warren

dm: block: Rename device number member dev to devnum

2016-03-14T21:34:50+00:00

This is a device number, and we want to use 'dev' to mean a driver model
device. Rename the member.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
Tested-by: Stephen Warren

dm: part: Rename some partition functions

2016-03-14T21:34:50+00:00

Rename three partition functions so that they start with part_. This makes
it clear what they relate to.

Signed-off-by: Simon Glass 
Tested-by: Stephen Warren

dm: Drop the block_dev_desc_t typedef

2016-03-14T21:34:50+00:00

Use 'struct' instead of a typdef. Also since 'struct block_dev_desc' is long
and causes 80-column violations, rename it to struct blk_desc.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
Tested-by: Stephen Warren

block: pass block dev not num to read/write/erase()

2016-01-14T02:05:18+00:00

This will allow the implementation to make use of data in the block_dev
structure beyond the base device number. This will be useful so that eMMC
block devices can encompass the HW partition ID rather than treating this
out-of-band. Equally, the existence of the priv field is crying out for
this patch to exist.

Signed-off-by: Stephen Warren 
Reviewed-by: Tom Rini

fs/fat/fat_write: Fix management of empty files

2015-10-11T21:12:08+00:00

Overwriting an empty file not created by U-Boot did not work, and it
could even corrupt the FAT. Moreover, creating empty files or emptying
existing files allocated a cluster, which is not standard.

Fix this by always keeping empty files clusterless as specified by
Microsoft (the start cluster must be set to 0 in the directory entry in
that case), and by supporting overwriting such files.

Signed-off-by: Benoît Thébaudeau

fs/fat/fat_write: Factor out duplicate code

2015-10-11T21:12:08+00:00

Signed-off-by: Benoît Thébaudeau

fs/fat/fat_write: Fix curclust/newclust mix-up

2015-10-11T21:12:07+00:00

curclust was used instead of newclust in the debug() calls and in one
CHECK_CLUST() call, which could skip a failure case.

Signed-off-by: Benoît Thébaudeau