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authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>2018-05-18 21:32:46 +0300
committerDavid S. Miller <davem@davemloft.net>2018-05-19 23:24:46 -0400
commit3eb9c2ad1db04913041b78e0b5e543527128b90b (patch)
tree6c9e664128f02224068bae17f008133315977d77 /drivers
parent93f0fa75190fefee55408a1c0812fa54f576c61b (diff)
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c44
1 files changed, 44 insertions, 0 deletions
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 },