sh_eth: Add R7S9210 support

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>

diff --git a/Documentation/devicetree/bindings/net/sh_eth.txt b/Documentation/devicetree/bindings/net/sh_eth.txt
index 76db9f1..abc3627 100644 (file)
--- 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.

diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index ad4433d..f27a0dc 100644 (file)
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -798,6 +798,41 @@ static struct sh_eth_cpu_data r8a77980_data = {
        .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)
@@ -3121,6 +3156,7 @@ static const struct of_device_id sh_eth_match_table[] = {
        { .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 },
        { }