On Monday, August 04, 2014 at 02:49:45 PM, Nikita Kiryanov wrote:
> On 03/08/14 16:49, Marek Vasut wrote:
> > On Sunday, August 03, 2014 at 09:34:36 AM, Nikita Kiryanov wrote:
> >> 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 <sba...@denx.de>
> >> Cc: Tom Rini <tr...@ti.com>
> >> Signed-off-by: Nikita Kiryanov <nik...@compulab.co.il>
> >> ---
> >>
> >> drivers/block/dwc_ahsata.c | 17 +++++++++++++++++
> >> include/sata.h | 1 +
> >> 2 files changed, 18 insertions(+)
> >>
> >> diff --git a/drivers/block/dwc_ahsata.c b/drivers/block/dwc_ahsata.c
> >> index 15d65d7..e122ed9 100644
> >> --- a/drivers/block/dwc_ahsata.c
> >> +++ b/drivers/block/dwc_ahsata.c
> >> @@ -864,6 +864,23 @@ u32 ata_low_level_rw_lba28(int dev, u32 blknr,
> >> lbaint_t blkcnt, return blkcnt;
> >>
> >> }
> >>
> >> +int sata_port_status(int dev, int port)
> >> +{
> >> + struct sata_port_regs *port_mmio;
> >> + struct ahci_probe_ent *probe_ent = NULL;
> >> +
> >> + if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1))
> >> + return -1;
> >
> > Please lets use values from errno.h here , let's set a good example and
> > just do that please.
>
> Will do...
Thanks!
Best regards,
Marek Vasut
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