net: macb: Add compatible string for Zynq Ultrascale+ MPSoC

Add compatible string and config structure for Zynq Ultrascale+ MPSoC

Signed-off-by: Harini Katakam <harinik@xilinx.com>
Reviewed-by: Punnaiah Choudary Kalluri <punnaia@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 4104d49f005d4a825eb14b99efeb5f158ab456d5..bbe5656bf3fdbf270dc6604783965fa335f0b9bd 100644 (file)
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -2684,6 +2684,13 @@ static const struct macb_config emac_config = {
        .init = at91ether_init,
 };
 
+static const struct macb_config zynqmp_config = {
+       .caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE,
+       .dma_burst_length = 16,
+       .clk_init = macb_clk_init,
+       .init = macb_init,
+};
+
 static const struct of_device_id macb_dt_ids[] = {
        { .compatible = "cdns,at32ap7000-macb" },
        { .compatible = "cdns,at91sam9260-macb", .data = &at91sam9260_config },
@@ -2694,6 +2701,7 @@ static const struct of_device_id macb_dt_ids[] = {
        { .compatible = "atmel,sama5d4-gem", .data = &sama5d4_config },
        { .compatible = "cdns,at91rm9200-emac", .data = &emac_config },
        { .compatible = "cdns,emac", .data = &emac_config },
+       { .compatible = "cdns,zynqmp-gem", .data = &zynqmp_config},
        { /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, macb_dt_ids);