Commit graph

13 commits

Author SHA1 Message Date
Egbert Eich
0472fbfd32 part/dev_desc: Add log2 of blocksize to block_dev_desc data struct
log2 of the device block size serves as the shift value used to calculate
the block number to read in file systems when implementing avaiable block
sizes.
It is needed quite often in file systems thus it is pre-calculated and
stored in the block device descriptor.

Signed-off-by: Egbert Eich <eich@suse.com>
2013-05-01 16:24:02 -04:00
Pavel Herrmann
e46a4350b4 sata.h: Make all sata/ata drivers include <sata.h>
- block_dev_desc_t says that block_(read|write) take lbaint_t for blkcnt
  not ulong.
- We also move the extern of sata_dev_desc into <sata.h>
- Remove now duplicate declarations from driver-specific headers.

Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
2012-10-15 11:54:03 -07:00
Tom Rini
5048a672d9 ata_piix: sata_write must take a const void argument.
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-15 11:54:02 -07:00
Tom Rini
879a57ac0e ata_piix: Fix checkpatch issues
While in here also:
- Switch to debug from custom PRINTF for debugging.
- Use mdelay rather than custom msleep.

Signed-off-by: Tom Rini <trini@ti.com>
2012-10-15 11:54:02 -07:00
Pavel Herrmann
b726a01b76 remove unnecessary code in ata_piix
We set sata_curr_device to 0 right after returning from init_sata(), so there's
no point in setting it to the last scanned driver at this point.
Note: there are more duplicities with cmd_sata, but those might be required,
as the code seems to reset the entire controller on every scan, ignoring the
requested port number.

Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
2012-09-28 10:40:30 -07:00
Graeme Russ
31b9ab33d9 Misc SATA fixups
Cast first parameter to sata_cpy()

In /drivers/block/ata_piix.h, ata_id_has_lba48(), ata_id_has_lba(),
ata_id_has_dma(), ata_id_u32(), ata_id_u64() are all defined in
include/libata.h which is included in ata.h which is included by all files
which include ata_piix.h (only ata_piix.c) so these definitions are
supurflous to (and conlict with) this in libata.h. Interestingly, my
compiler complains about ata_id_u64 already being defined, but not
ata_id_u32

ata_dump_id() is defined in include/libata.h and should not be static
(maybe should even use ata_dump_id() in libata.c

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
2009-09-04 21:53:37 +02:00
Mike Frysinger
569460ebf1 sata: namespace curr_device variable
The curr_device variable really should be namespaced with a "sata_" prefix
since it is only used by the sata code.  It also avoids random conflicts
with other pieces of code (like cmd_mmc):
common/libcommon.a(cmd_sata.o):(.data.curr_device+0x0):
	multiple definition of `curr_device'
common/libcommon.a(cmd_mmc.o):(.data.curr_device+0x0): first defined here

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-07-17 22:15:27 +02:00
Jean-Christophe PLAGNIOL-VILLARD
6d0f6bcf33 rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-18 21:54:03 +02:00
Jean-Christophe PLAGNIOL-VILLARD
1a02806c4b drivers/block: Move conditional compilation to Makefile
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-08-13 01:40:39 +02:00
Dave Liu
8e9bb43429 ata: make the ata_piix driver using new SATA framework
original ata_piix driver is using IDE framework, not real
SATA framework. For now, the ata_piix driver is only used
by x86 sc520_cdp board. This patch makes the ata_piix driver
use the new SATA framework, so

- remove the duplicated command stuff
- remove the CONFIG_CMD_IDE define in the sc520_cdp.h
- add the CONFIG_CMD_SATA define to sc520_cdp.h

Signed-off-by: Dave Liu <daveliu@freescale.com>
2008-03-26 23:38:52 +01:00
Dave Liu
83c7f470a4 ata: merge the header of ata_piix driver
move the sata.h from include/ to drivers/block/ata_piix.h

Signed-off-by: Dave Liu <daveliu@freescale.com>
2008-03-26 23:38:50 +01:00
Dave Liu
9eef62804d ata: merge the ata_piix driver
move the cmd_sata.c from common/ to drivers/ata_piix.c,
the cmd_sata.c have some part of ata_piix controller drivers.
consolidate the driver to have better framework.

Signed-off-by: Dave Liu <daveliu@freescale.com>
2008-03-26 23:38:48 +01:00
Jean-Christophe PLAGNIOL-VILLARD
33daf5b785 drivers/block : move block drivers to drivers/block
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2007-11-25 23:28:51 +01:00
Renamed from drivers/ata_piix.c (Browse further)