From c776690d54302b39b03d360d76ceadda4869ae1c 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 705d99b2d9479..65077c77082a2 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 -- 2.39.5