diff options
Diffstat (limited to 'drivers/net/ethernet/xscale/ixp4xx_eth.c')
| -rw-r--r-- | drivers/net/ethernet/xscale/ixp4xx_eth.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index ed6623a9801e..6fc04ffb22c2 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Intel IXP4xx Ethernet driver for Linux * * Copyright (C) 2007 Krzysztof Halasa <khc@pm.waw.pl> * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. - * * Ethernet port config (0x00 is not present on IXP42X): * * logical port 0x00 0x10 0x20 @@ -16,7 +13,6 @@ * RX-free queue 26 27 28 * TX-done queue is always 31, per-port RX and TX-ready queues are configurable * - * * Queue entries: * bits 0 -> 1 - NPE ID (RX and TX-done) * bits 0 -> 2 - priority (TX, per 802.1D) @@ -31,14 +27,15 @@ #include <linux/io.h> #include <linux/kernel.h> #include <linux/net_tstamp.h> +#include <linux/of.h> #include <linux/phy.h> #include <linux/platform_device.h> #include <linux/ptp_classify.h> #include <linux/slab.h> #include <linux/module.h> #include <mach/ixp46x_ts.h> -#include <mach/npe.h> -#include <mach/qmgr.h> +#include <linux/soc/ixp4xx/npe.h> +#include <linux/soc/ixp4xx/qmgr.h> #define DEBUG_DESC 0 #define DEBUG_RX 0 @@ -1497,6 +1494,15 @@ static struct platform_driver ixp4xx_eth_driver = { static int __init eth_init_module(void) { int err; + + /* + * FIXME: we bail out on device tree boot but this really needs + * to be fixed in a nicer way: this registers the MDIO bus before + * even matching the driver infrastructure, we should only probe + * detected hardware. + */ + if (of_have_populated_dt()) + return -ENODEV; if ((err = ixp4xx_mdio_register())) return err; return platform_driver_register(&ixp4xx_eth_driver); |