On Fri, Mar 07, 2014 at 11:39:57AM +0100, Eric Bénard wrote: > this allows SATA to work on i.MX53 QSB-R : > barebox@Freescale i.MX53 Quick Start-R Board:/ ata0.probe=1 > imx-sata 10000000.sata: port 0: SATA link ok > imx-sata 10000000.sata: port 0: Spinning up device... > imx-sata 10000000.sata: port 0: ok. > ata0: registered /dev/ata0 > > before this fix the log was : > barebox@Freescale i.MX53 Quick Start-R Board:/ ata0.probe=1 > imx-sata 10000000.sata: port 0: SATA link timeout > set parameter: Connection timed out > > Signed-off-by: Eric Bénard <eric@xxxxxxxxxx> > --- > drivers/ata/sata-imx.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/ata/sata-imx.c b/drivers/ata/sata-imx.c > index b7bd110..450cf4f 100644 > --- a/drivers/ata/sata-imx.c > +++ b/drivers/ata/sata-imx.c > @@ -59,7 +59,7 @@ static int imx53_sata_init(struct imx_ahci *imx_ahci) > */ > val = readl(base + 0x180c); > val &= (0x3 << 1); > - val |= (0x1 << 1); > + val |= (0x2 << 1); > writel(val, base + 0x180c); I haven't applied this yet. Have you tested this on the regular (not -R) variant of the board? If not I'd like to do that before applying. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox