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Date: Sun, 30 Dec 2018 20:24:02 +0300 From: Sergei Shtylyov <sergei.shtylyov@...entembedded.com> To: netdev@...r.kernel.org, devicetree@...r.kernel.org, "David S. Miller" <davem@...emloft.net>, Rob Herring <robh+dt@...nel.org> Cc: Mark Rutland <mark.rutland@....com>, linux-renesas-soc@...r.kernel.org Subject: Re: [PATCH v2 3/3] sh_eth: add R8A77980 support On 05/18/2018 09:32 PM, Sergei Shtylyov wrote: > Finally, add support for the DT probing of the R-Car V3H (AKA R8A77980) -- > it's the only R-Car gen3 SoC having the GEther controller -- others have > only EtherAVB... > > Based on the original (and large) patch by Vladimir Barinov. > > Signed-off-by: Vladimir Barinov <vladimir.barinov@...entembedded.com> > Signed-off-by: Sergei Shtylyov <sergei.shtylyov@...entembedded.com> > Reviewed-by: Simon Horman <horms+renesas@...ge.net.au> > [...] > Index: net-next/drivers/net/ethernet/renesas/sh_eth.c > =================================================================== > --- net-next.orig/drivers/net/ethernet/renesas/sh_eth.c > +++ net-next/drivers/net/ethernet/renesas/sh_eth.c > @@ -753,6 +753,49 @@ static struct sh_eth_cpu_data rcar_gen2_ > .rmiimode = 1, > .magic = 1, > }; > + > +/* R8A77980 */ > +static struct sh_eth_cpu_data r8a77980_data = { > + .soft_reset = sh_eth_soft_reset_gether, > + > + .set_duplex = sh_eth_set_duplex, > + .set_rate = sh_eth_set_rate_gether, > + > + .register_type = SH_ETH_REG_GIGABIT, > + > + .edtrr_trns = EDTRR_TRNS_GETHER, > + .ecsr_value = ECSR_PSRTO | ECSR_LCHNG | ECSR_ICD | ECSR_MPD, > + .ecsipr_value = ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | ECSIPR_ICDIP | > + ECSIPR_MPDIP, > + .eesipr_value = EESIPR_RFCOFIP | EESIPR_ECIIP | > + EESIPR_FTCIP | EESIPR_TDEIP | EESIPR_TFUFIP | > + EESIPR_FRIP | EESIPR_RDEIP | EESIPR_RFOFIP | > + EESIPR_RMAFIP | EESIPR_RRFIP | > + EESIPR_RTLFIP | EESIPR_RTSFIP | > + EESIPR_PREIP | EESIPR_CERFIP, > + > + .tx_check = EESR_FTC | EESR_CD | EESR_RTO, > + .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | > + EESR_RFE | EESR_RDE | EESR_RFRMER | > + EESR_TFE | EESR_TDE | EESR_ECI, > + .fdr_value = 0x0000070f, > + > + .apr = 1, > + .mpr = 1, > + .tpauser = 1, > + .bculr = 1, > + .hw_swap = 1, > + .nbst = 1, > + .rpadir = 1, > + .rpadir_value = 2 << 16, > + .no_trimd = 1, > + .no_ade = 1, > + .xdfar_rw = 1, > + .hw_checksum = 1, Ugh, the "intelligent" checksum is not actually supported, just a simplistic checksum (from byte 14). I'll send a fix. > + .select_mii = 1, > + .magic = 1, > + .cexcr = 1, > +}; > #endif /* CONFIG_OF */ > > static void sh_eth_set_rate_sh7724(struct net_device *ndev) [...] MBR, Sergei
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