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net: davinci_emac: Add support for emac on dm816x

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On dm816x we have two emac controllers with separate memory
areas.

Cc: Brian Hutchinson <b.hutchman@gmail.com>
Cc: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tony Lindgren 2015-01-15 14:45:14 -08:00 committed by David S. Miller
parent a1594321a9
commit de3900833e
2 changed files with 7 additions and 1 deletions
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3
Documentation/devicetree/bindings/net/davinci_emac.txt
View File

@ -4,7 +4,8 @@ This file provides information, what the device node
for the davinci_emac interface contains.
Required properties:
- compatible: "ti,davinci-dm6467-emac" or "ti,am3517-emac"
- compatible: "ti,davinci-dm6467-emac", "ti,am3517-emac" or
"ti,dm816-emac"
- reg: Offset and length of the register set for the device
- ti,davinci-ctrl-reg-offset: offset to control register
- ti,davinci-ctrl-mod-reg-offset: offset to control module register

5
drivers/net/ethernet/ti/davinci_emac.c
View File

@ -2120,9 +2120,14 @@ static const struct emac_platform_data am3517_emac_data = {
.hw_ram_addr = 0x01e20000,
};
static const struct emac_platform_data dm816_emac_data = {
.version = EMAC_VERSION_2,
};
static const struct of_device_id davinci_emac_of_match[] = {
{.compatible = "ti,davinci-dm6467-emac", },
{.compatible = "ti,am3517-emac", .data = &am3517_emac_data, },
{.compatible = "ti,dm816-emac", .data = &dm816_emac_data, },
{},
};
MODULE_DEVICE_TABLE(of, davinci_emac_of_match);