4.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Chris Brandt <chris.brandt@xxxxxxxxxxx>
[ Upstream commit 6e0bb04d0e4f597d8d8f4f21401a9636f2809fd1 ]
Add support for the R7S9210 which is part of the RZ/A2 series.
Signed-off-by: Chris Brandt <chris.brandt@xxxxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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 },
{ }
