Commit graph

10 commits

Author SHA1 Message Date
Soeren Moch
dd1c8f1b5f sata: fix reset_sata for dwc_ahsata
- fix crash when sata device is not initialized
- remove disable_sata_clock() since it is not clear which clock for which
  device should be disabled here
- call disable_sata_clock() for mx6 in preboot_os instead

Signed-off-by: Soeren Moch <smoch@web.de>
Acked-by: Nikita Kiryanov <nikita@compulab.co.il>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
2014-12-01 10:20:19 +01:00
Nikita Kiryanov
10ee8ecafb sata: implement reset_sata for dwc_ahsata
Add reset_sata() to the sata driver interface and implement it
for dwc_ahsata. This function cleans up after sata_init(), and
therefore accepts a device number like sata_init() does.
A dummy implementation is provided for the rest of the drivers.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefano Babic <sbabic@denx.de>
2014-11-24 11:59:59 +01:00
Nikita Kiryanov
0029d6c1de dwc_ahsata: use bitwise operator in sata_port_status
The logic of the return statement in sata_port_status() calls for a
bitwise 'AND' operator, not logical 'AND'. Fix the typo.

Reported-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Cc: Jeroen Hofstee <jeroen@myspectrum.nl>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2014-10-28 12:39:59 -04:00
Nikita Kiryanov
dc383dd583 sata: dwc_ahsata: implement sata_port_status
Define the new common function sata_port_status() which can be
used to query the sata driver for the state of ports, and implement it
for dwc_ahsata.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Tom Rini <trini@ti.com>
Cc: Marek Vasut <marex@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2014-09-09 15:32:32 +02:00
Tim Harvey
ca84d72d1c dwc_ahsata: return failure for MX6 if not IMX6Q/IMX6D
The IMX6QUAD/DUAL have SATA, but the IMX6SOLO/DL do not. Return failure
instead of attempting a memory access that results in a data abort and reset.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2014-06-06 10:14:07 +02:00
Wolfgang Denk
1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00
Eric Nelson
2dbe64ca24 dwc_ahsata: Allow use with dcache enabled
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
2013-06-26 16:26:45 +02:00
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
dac8757100 dwc_ahsata: Make sata_write() comply with <part.h>
sata_write() takes a const void as the last argument.  Fixing this means
we also need to make ata_low_level_rw_lba{28,48} also take a const void.

Acked-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-15 11:54:02 -07:00
Stefano Babic
9f472e6540 SATA: add driver for MX5 / MX6 SOCs
This driver is part of Freescale's LTIB for
MX5 / MX6.

Signed-off-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Terry Lv <r65388@freescale.com>
CC: Fabio Estevam <fabio.estevam@freescale.com>
CC: Dirk Behme <dirk.behme@de.bosch.com>
2012-05-15 08:31:30 +02:00