diff options
| author | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | 2018-05-18 21:32:46 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-05-20 06:24:46 +0300 |
| commit | 3eb9c2ad1db04913041b78e0b5e543527128b90b (patch) | |
| tree | 6c9e664128f02224068bae17f008133315977d77 | |
| parent | 93f0fa75190fefee55408a1c0812fa54f576c61b (diff) | |
| download | linux-3eb9c2ad1db04913041b78e0b5e543527128b90b.tar.xz | |
sh_eth: add R8A77980 support
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@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | Documentation/devicetree/bindings/net/sh_eth.txt | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 44 |
2 files changed, 45 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/sh_eth.txt b/Documentation/devicetree/bindings/net/sh_eth.txt index 5172799a7f1a..82a4cf2c145d 100644 --- a/Documentation/devicetree/bindings/net/sh_eth.txt +++ b/Documentation/devicetree/bindings/net/sh_eth.txt @@ -14,6 +14,7 @@ Required properties: "renesas,ether-r8a7791" if the device is a part of R8A7791 SoC. "renesas,ether-r8a7793" if the device is a part of R8A7793 SoC. "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,rcar-gen1-ether" for a generic R-Car Gen1 device. "renesas,rcar-gen2-ether" for a generic R-Car Gen2 or RZ/G1 diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 800c196510eb..83148ca61317 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -753,6 +753,49 @@ static struct sh_eth_cpu_data rcar_gen2_data = { .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, + .select_mii = 1, + .magic = 1, + .cexcr = 1, +}; #endif /* CONFIG_OF */ static void sh_eth_set_rate_sh7724(struct net_device *ndev) @@ -3134,6 +3177,7 @@ static const struct of_device_id sh_eth_match_table[] = { { .compatible = "renesas,ether-r8a7791", .data = &rcar_gen2_data }, { .compatible = "renesas,ether-r8a7793", .data = &rcar_gen2_data }, { .compatible = "renesas,ether-r8a7794", .data = &rcar_gen2_data }, + { .compatible = "renesas,gether-r8a77980", .data = &r8a77980_data }, { .compatible = "renesas,ether-r7s72100", .data = &r7s72100_data }, { .compatible = "renesas,rcar-gen1-ether", .data = &rcar_gen1_data }, { .compatible = "renesas,rcar-gen2-ether", .data = &rcar_gen2_data }, |