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MIPS: Octeon: Add platform devices MGMT Ethernet ports. 

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
David Daney 2009-10-14 12:04:39 -07:00 committed by Ralf Baechle
parent 25d967b72a
commit 24479d9f46
1 changed files with 58 additions and 0 deletions
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58
arch/mips/cavium-octeon/octeon-platform.c
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@ -189,6 +189,64 @@ static int __init octeon_mdiobus_device_init(void)
}
device_initcall(octeon_mdiobus_device_init);
/* Octeon mgmt port Ethernet interface. */
static int __init octeon_mgmt_device_init(void)
{
struct platform_device *pd;
int ret = 0;
int port, num_ports;
struct resource mgmt_port_resource = {
.flags = IORESOURCE_IRQ,
.start = -1,
.end = -1
};
if (!OCTEON_IS_MODEL(OCTEON_CN56XX) && !OCTEON_IS_MODEL(OCTEON_CN52XX))
return 0;
if (OCTEON_IS_MODEL(OCTEON_CN56XX))
num_ports = 1;
else
num_ports = 2;
for (port = 0; port < num_ports; port++) {
pd = platform_device_alloc("octeon_mgmt", port);
if (!pd) {
ret = -ENOMEM;
goto out;
}
switch (port) {
case 0:
mgmt_port_resource.start = OCTEON_IRQ_MII0;
break;
case 1:
mgmt_port_resource.start = OCTEON_IRQ_MII1;
break;
default:
BUG();
}
mgmt_port_resource.end = mgmt_port_resource.start;
ret = platform_device_add_resources(pd, &mgmt_port_resource, 1);
if (ret)
goto fail;
ret = platform_device_add(pd);
if (ret)
goto fail;
}
return ret;
fail:
platform_device_put(pd);
out:
return ret;
}
device_initcall(octeon_mgmt_device_init);
MODULE_AUTHOR("David Daney <ddaney@caviumnetworks.com>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Platform driver for Octeon SOC");