redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

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>
hifive-unleashed-5.1
Chris Brandt 2018-08-27 12:42:02 -05:00 committed by David S. Miller
parent def70b61af
commit 6e0bb04d0e
2 changed files with 37 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Documentation/devicetree/bindings/net/sh_eth.txt
View File

@ -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.

36
drivers/net/ethernet/renesas/sh_eth.c
View File

@ -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 },
{ }