On Wed, 2019-03-13 at 04:30 +0100, Marek Vasut wrote: > On 3/13/19 4:03 AM, Ley Foon Tan wrote: > > > > Syscon register is required in dts to select correct > > PHY interface. > > > > Fix error below: > > > > Net: Failed to get syscon: -2 > > > > Signed-off-by: Ley Foon Tan <ley.foon....@intel.com> > Is this fixed in mainline Linux too ? Didn't see this in mainline Linux.
Dinh, do you aware of this? I see sysmgr-syscon error in EMAC in v4.20 kernel. [ 1.427994] socfpga-dwmac ff800000.ethernet: Could not read reg_offset from sysmgr-syscon! [ 1.436241] socfpga-dwmac ff800000.ethernet: Unable to parse OF data [ 1.442646] socfpga-dwmac: probe of ff800000.ethernet failed with error -22 Regards Ley Foon > > > > > --- > > arch/arm/dts/socfpga_stratix10.dtsi | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/arch/arm/dts/socfpga_stratix10.dtsi > > b/arch/arm/dts/socfpga_stratix10.dtsi > > index ccd3f32301..ee93725d64 100644 > > --- a/arch/arm/dts/socfpga_stratix10.dtsi > > +++ b/arch/arm/dts/socfpga_stratix10.dtsi > > @@ -95,6 +95,7 @@ > > mac-address = [00 00 00 00 00 00]; > > resets = <&rst EMAC0_RESET>, <&rst > > EMAC0_OCP_RESET>; > > reset-names = "stmmaceth"; > > + altr,sysmgr-syscon = <&sysmgr 0x44 0>; > > status = "disabled"; > > }; > > > > @@ -106,6 +107,7 @@ > > mac-address = [00 00 00 00 00 00]; > > resets = <&rst EMAC1_RESET>, <&rst > > EMAC1_OCP_RESET>; > > reset-names = "stmmaceth"; > > + altr,sysmgr-syscon = <&sysmgr 0x48 0>; > > status = "disabled"; > > }; > > > > @@ -117,6 +119,7 @@ > > mac-address = [00 00 00 00 00 00]; > > resets = <&rst EMAC2_RESET>, <&rst > > EMAC2_OCP_RESET>; > > reset-names = "stmmaceth"; > > + altr,sysmgr-syscon = <&sysmgr 0x4c 0>; > > status = "disabled"; > > }; > > > > > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot