diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/xscale/ixp4xx_eth.c | 10 | ||||
| -rw-r--r-- | drivers/watchdog/ixp4xx_wdt.c | 9 |
2 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index ed6623a9801e..05d27fa9835f 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -31,6 +31,7 @@ #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> @@ -1497,6 +1498,15 @@ 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); diff --git a/drivers/watchdog/ixp4xx_wdt.c b/drivers/watchdog/ixp4xx_wdt.c index f20cc53ff719..a80449bb36f0 100644 --- a/drivers/watchdog/ixp4xx_wdt.c +++ b/drivers/watchdog/ixp4xx_wdt.c @@ -21,6 +21,7 @@ #include <linux/kernel.h> #include <linux/fs.h> #include <linux/miscdevice.h> +#include <linux/of.h> #include <linux/watchdog.h> #include <linux/init.h> #include <linux/bitops.h> @@ -176,6 +177,14 @@ static int __init ixp4xx_wdt_init(void) { int ret; + /* + * 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 (!(read_cpuid_id() & 0xf) && !cpu_is_ixp46x()) { pr_err("Rev. A0 IXP42x CPU detected - watchdog disabled\n"); |