u-boot.git/drivers/block, branch v2014.01

sandbox: block driver using host file/device as backing store

2014-01-09T00:24:03+00:00

Provide a way to use any host file or device as a block device in U-Boot.
This can be used to provide filesystem access within U-Boot to an ext2
image file on the host, for example.

The support is plumbed into the filesystem and partition interfaces.

We don't want to print a message in the driver every time we find a missing
device. Pass the information back to the caller where a message can be printed
if desired.

Signed-off-by: Henrik Nordström 
Signed-off-by: Simon Glass 
- Removed change to part.c get_device_and_partition()

Signed-off-by: Simon Glass 
Reviewed-by: Simon Glass

ahci: Fix cache align error messages

2013-12-04T13:12:08+00:00

Align the ATA ID buffer to the cache-line boundary. This gets rid
of the below error mesages on ARM v7 platforms.

 scanning bus for devices...
 ERROR: v7_dcache_inval_range - start address is not aligned - 0xfee48618
 ERROR: v7_dcache_inval_range - stop address is not aligned - 0xfee48818

CC: Aneesh V 
Signed-off-by: Roger Quadros

ahci: Error out with message on malloc() failure

2013-12-04T13:12:08+00:00

If malloc() fails, we don't want to continue in ahci_init() and
ahci_init_one(). Also print a more informative error message on
malloc() failures.

CC: Rob Herring 
Signed-off-by: Roger Quadros

drivers: convert makefiles to Kbuild style

2013-10-31T17:26:01+00:00

Signed-off-by: Masahiro Yamada

Coding Style cleanup: remove trailing white space

2013-10-14T20:06:53+00:00

Signed-off-by: Wolfgang Denk

Fix some obvious typos across multiple subsystems.

2013-09-20T14:29:48+00:00

Typoes fixed:

  "partion" -> "partition"
  "retrive", "retreive" -> "retrieve"
  "th" -> "to"

Signed-off-by: Robert P. J. Day

ahci: convert to use libata functions and definitions

2013-09-06T17:09:07+00:00

libata already has similar functions as implemented in the ahci code.
Refactor the code to use the libata variants and remove the dependency on
ata.h. Convert some defines to use the version from libata.h. Also, remove
some unnecessary memset's of bss data.

This is a step toward hopefully merging ahci.c and dw_ahsata.c which are
essentially the same driver.

Signed-off-by: Rob Herring 
Reviewed-by: Tom Rini

ahci: increase spin-up timeout to 20 sec

2013-09-06T17:09:07+00:00

Based on Linux libata code, most drives are less than 10 sec, but some
need up to 20 sec.

Signed-off-by: Rob Herring 
Reviewed-by: Tom Rini

ahci: handle COMINIT received during spin-up

2013-09-06T17:09:07+00:00

Some Intel SSDs can send a COMINIT after the initial COMRESET. This causes
the link to go down and we need to re-initialize the link.

Signed-off-by: Rob Herring

ahci: move link bring-up handling to separate function

2013-09-06T17:09:07+00:00

Move the link bring-up handling to a separate weak function in order to
allow platforms to override it. This is needed on highbank platform which
needs special phy handling.

Signed-off-by: Rob Herring