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>
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@ -189,6 +189,64 @@ out:
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}
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device_initcall(octeon_mdiobus_device_init);
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/* Octeon mgmt port Ethernet interface. */
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static int __init octeon_mgmt_device_init(void)
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{
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struct platform_device *pd;
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int ret = 0;
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int port, num_ports;
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struct resource mgmt_port_resource = {
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.flags = IORESOURCE_IRQ,
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.start = -1,
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.end = -1
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};
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if (!OCTEON_IS_MODEL(OCTEON_CN56XX) && !OCTEON_IS_MODEL(OCTEON_CN52XX))
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return 0;
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if (OCTEON_IS_MODEL(OCTEON_CN56XX))
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num_ports = 1;
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else
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num_ports = 2;
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for (port = 0; port < num_ports; port++) {
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pd = platform_device_alloc("octeon_mgmt", port);
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if (!pd) {
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ret = -ENOMEM;
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goto out;
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}
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switch (port) {
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case 0:
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mgmt_port_resource.start = OCTEON_IRQ_MII0;
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break;
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case 1:
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mgmt_port_resource.start = OCTEON_IRQ_MII1;
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break;
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default:
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BUG();
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}
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mgmt_port_resource.end = mgmt_port_resource.start;
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ret = platform_device_add_resources(pd, &mgmt_port_resource, 1);
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if (ret)
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goto fail;
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ret = platform_device_add(pd);
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if (ret)
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goto fail;
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}
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return ret;
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fail:
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platform_device_put(pd);
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out:
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return ret;
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}
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device_initcall(octeon_mgmt_device_init);
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MODULE_AUTHOR("David Daney <ddaney@caviumnetworks.com>");
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("Platform driver for Octeon SOC");
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