Merge branch 'macb-sama5d2'
Nicolas Ferre says:
====================
net/macb: add sama5d2 support
This series is basically the support for another flavor of the GEM IP
configuration. It ended up being a series because of some little fixes made to
the binding documentation before adding the new compatibility string.
Bye,
v2: - fix bindings
- add sama5d2 compatibility string to the binding documentation
====================
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index 8ec5fdf..b5d7976 100644
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -7,8 +7,9 @@
Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb".
Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on
the Cadence GEM, or the generic form: "cdns,gem".
- Use "cdns,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs.
- Use "cdns,sama5d4-gem" for the Gigabit IP available on Atmel sama5d4 SoCs.
+ Use "atmel,sama5d2-gem" for the GEM IP (10/100) available on Atmel sama5d2 SoCs.
+ Use "atmel,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs.
+ Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs.
Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC.
- reg: Address and length of the register set for the device
- interrupts: Should contain macb interrupt
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 740d04f..caeb395 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -2713,6 +2713,13 @@
.init = macb_init,
};
+static const struct macb_config sama5d2_config = {
+ .caps = 0,
+ .dma_burst_length = 16,
+ .clk_init = macb_clk_init,
+ .init = macb_init,
+};
+
static const struct macb_config sama5d3_config = {
.caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE,
.dma_burst_length = 16,
@@ -2756,6 +2763,7 @@
{ .compatible = "cdns,macb" },
{ .compatible = "cdns,pc302-gem", .data = &pc302gem_config },
{ .compatible = "cdns,gem", .data = &pc302gem_config },
+ { .compatible = "atmel,sama5d2-gem", .data = &sama5d2_config },
{ .compatible = "atmel,sama5d3-gem", .data = &sama5d3_config },
{ .compatible = "atmel,sama5d4-gem", .data = &sama5d4_config },
{ .compatible = "cdns,at91rm9200-emac", .data = &emac_config },