From 9c365f31775c43462e431bf5ff3c569190a1a08f Mon Sep 17 00:00:00 2001 From: Robert Jarzmik Date: Mon, 17 Oct 2016 21:45:31 +0200 Subject: [PATCH] net: smc91x: take into account half-word workaround For device-tree builds, platforms such as mainstone, idp and stargate2 must have their u16 writes all aligned on 32 bit boundaries. This is already enabled in platform data builds, and this patch adds it to device-tree builds. Signed-off-by: Robert Jarzmik Signed-off-by: David S. Miller --- drivers/net/ethernet/smsc/smc91x.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 705d99b..65077c7 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -2326,6 +2326,8 @@ static int smc_drv_probe(struct platform_device *pdev) if (!device_property_read_u32(&pdev->dev, "reg-shift", &val)) lp->io_shift = val; + lp->cfg.pxa_u16_align4 = + device_property_read_bool(&pdev->dev, "pxa-u16-align4"); } #endif -- 2.7.4