Hi Stefano, > -----Original Message----- > From: Stefano Babic [mailto:[email protected]] > Sent: Thursday, April 13, 2017 12:22 AM > To: Peng Fan <[email protected]>; [email protected] > Cc: [email protected] > Subject: Re: [U-Boot] [PATCH 1/3] net: fec: do not access reserved register > for > i.MX6ULL > > On 10/04/2017 13:44, Peng Fan wrote: > > The MIB RAM and FIFO receive start register does not exist on > > i.MX6ULL. Accessing these register will cause enet not work well or > > cause system report fault. > > > > Signed-off-by: Peng Fan <[email protected]> > > Cc: Joe Hershberger <[email protected]> > > --- > > drivers/net/fec_mxc.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index > > 910879b..ac7afb5 100644 > > --- a/drivers/net/fec_mxc.c > > +++ b/drivers/net/fec_mxc.c > > @@ -563,7 +563,7 @@ static int fec_init(struct eth_device *dev, bd_t *bd) > > writel(0x00000000, &fec->eth->gaddr2); > > > > /* Do not access reserved register for i.MX6UL */ > > - if (!is_mx6ul()) { > > + if (!is_mx6ul() && !is_mx6ull()) { > > /* clear MIB RAM */ > > for (i = mib_ptr; i <= mib_ptr + 0xfc; i += 4) > > writel(0, i); > > > > Reviewed-by : Stefano Babic <[email protected]> > > Joe, I see Tom has assigned the series to me. If it is ok for you, I will > merge the > series into u-boot-imx.
Will you pick up this patch set? Thanks, Peng. > > Regards, > Stefano > > -- > ============================================================ > ========= > DENX Software Engineering GmbH, Managing Director: Wolfgang Denk > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany > Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: [email protected] > ============================================================ > ========= _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
