/* * Copyright (c) 2015 National Instruments * * (C) Copyright 2015 * Joe Hershberger * * SPDX-License-Identifier: GPL-2.0 */ #include #include #include #include DECLARE_GLOBAL_DATA_PTR; static int sb_eth_start(struct udevice *dev) { debug("eth_sandbox: Start\n"); return 0; } static int sb_eth_send(struct udevice *dev, void *packet, int length) { debug("eth_sandbox: Send packet %d\n", length); return 0; } static int sb_eth_recv(struct udevice *dev, uchar **packetp) { return 0; } static void sb_eth_stop(struct udevice *dev) { debug("eth_sandbox: Stop\n"); } static int sb_eth_write_hwaddr(struct udevice *dev) { struct eth_pdata *pdata = dev_get_platdata(dev); debug("eth_sandbox %s: Write HW ADDR - %pM\n", dev->name, pdata->enetaddr); return 0; } static const struct eth_ops sb_eth_ops = { .start = sb_eth_start, .send = sb_eth_send, .recv = sb_eth_recv, .stop = sb_eth_stop, .write_hwaddr = sb_eth_write_hwaddr, }; static int sb_eth_remove(struct udevice *dev) { return 0; } static int sb_eth_ofdata_to_platdata(struct udevice *dev) { struct eth_pdata *pdata = dev_get_platdata(dev); pdata->iobase = dev_get_addr(dev); return 0; } static const struct udevice_id sb_eth_ids[] = { { .compatible = "sandbox,eth" }, { } }; U_BOOT_DRIVER(eth_sandbox) = { .name = "eth_sandbox", .id = UCLASS_ETH, .of_match = sb_eth_ids, .ofdata_to_platdata = sb_eth_ofdata_to_platdata, .remove = sb_eth_remove, .ops = &sb_eth_ops, .platdata_auto_alloc_size = sizeof(struct eth_pdata), };