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    Subject[PATCH 4.18 034/168] sh_eth: Add R7S9210 support
    Date
    4.18-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Chris Brandt <chris.brandt@renesas.com>

    [ Upstream commit 6e0bb04d0e4f597d8d8f4f21401a9636f2809fd1 ]

    Add support for the R7S9210 which is part of the RZ/A2 series.

    Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
    Acked-by: Rob Herring <robh@kernel.org>
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    Documentation/devicetree/bindings/net/sh_eth.txt | 1
    drivers/net/ethernet/renesas/sh_eth.c | 36 +++++++++++++++++++++++
    2 files changed, 37 insertions(+)

    --- a/Documentation/devicetree/bindings/net/sh_eth.txt
    +++ b/Documentation/devicetree/bindings/net/sh_eth.txt
    @@ -16,6 +16,7 @@ Required properties:
    "renesas,ether-r8a7794" if the device is a part of R8A7794 SoC.
    "renesas,gether-r8a77980" if the device is a part of R8A77980 SoC.
    "renesas,ether-r7s72100" if the device is a part of R7S72100 SoC.
    + "renesas,ether-r7s9210" if the device is a part of R7S9210 SoC.
    "renesas,rcar-gen1-ether" for a generic R-Car Gen1 device.
    "renesas,rcar-gen2-ether" for a generic R-Car Gen2 or RZ/G1
    device.
    --- a/drivers/net/ethernet/renesas/sh_eth.c
    +++ b/drivers/net/ethernet/renesas/sh_eth.c
    @@ -807,6 +807,41 @@ static struct sh_eth_cpu_data r8a77980_d
    .magic = 1,
    .cexcr = 1,
    };
    +
    +/* R7S9210 */
    +static struct sh_eth_cpu_data r7s9210_data = {
    + .soft_reset = sh_eth_soft_reset,
    +
    + .set_duplex = sh_eth_set_duplex,
    + .set_rate = sh_eth_set_rate_rcar,
    +
    + .register_type = SH_ETH_REG_FAST_SH4,
    +
    + .edtrr_trns = EDTRR_TRNS_ETHER,
    + .ecsr_value = ECSR_ICD,
    + .ecsipr_value = ECSIPR_ICDIP,
    + .eesipr_value = EESIPR_TWBIP | EESIPR_TABTIP | EESIPR_RABTIP |
    + EESIPR_RFCOFIP | EESIPR_ECIIP | EESIPR_FTCIP |
    + EESIPR_TDEIP | EESIPR_TFUFIP | EESIPR_FRIP |
    + EESIPR_RDEIP | EESIPR_RFOFIP | EESIPR_CNDIP |
    + EESIPR_DLCIP | EESIPR_CDIP | EESIPR_TROIP |
    + EESIPR_RMAFIP | EESIPR_RRFIP | EESIPR_RTLFIP |
    + EESIPR_RTSFIP | EESIPR_PREIP | EESIPR_CERFIP,
    +
    + .tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_TRO,
    + .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE |
    + EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE,
    +
    + .fdr_value = 0x0000070f,
    +
    + .apr = 1,
    + .mpr = 1,
    + .tpauser = 1,
    + .hw_swap = 1,
    + .rpadir = 1,
    + .no_ade = 1,
    + .xdfar_rw = 1,
    +};
    #endif /* CONFIG_OF */

    static void sh_eth_set_rate_sh7724(struct net_device *ndev)
    @@ -3131,6 +3166,7 @@ static const struct of_device_id sh_eth_
    { .compatible = "renesas,ether-r8a7794", .data = &rcar_gen2_data },
    { .compatible = "renesas,gether-r8a77980", .data = &r8a77980_data },
    { .compatible = "renesas,ether-r7s72100", .data = &r7s72100_data },
    + { .compatible = "renesas,ether-r7s9210", .data = &r7s9210_data },
    { .compatible = "renesas,rcar-gen1-ether", .data = &rcar_gen1_data },
    { .compatible = "renesas,rcar-gen2-ether", .data = &rcar_gen2_data },
    { }

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