From: Stefan Chulski Date: Wed, 9 Aug 2017 07:37:45 +0000 (+0300) Subject: net: mvpp2x: Enable GoP packet padding in TX X-Git-Url: http://git.dujemihanovic.xyz/html/index.html?a=commitdiff_plain;h=73f592fb724153f8afbd79098f918ff548fda7ef;p=u-boot.git net: mvpp2x: Enable GoP packet padding in TX This patch enables padding of packets shorter than 64B in TX(set by default). Disabling of padding causes crashes on MACCIATO board. Signed-off-by: Stefan Chulski Tested-by: iSoC Platform CI Reviewed-by: Igal Liberman Acked-by: Joe Hershberger Signed-off-by: Stefan Roese --- diff --git a/drivers/net/mvpp2.c b/drivers/net/mvpp2.c index 1264f145ca..3083111910 100644 --- a/drivers/net/mvpp2.c +++ b/drivers/net/mvpp2.c @@ -3063,10 +3063,6 @@ static void gop_gmac_sgmii2_5_cfg(struct mvpp2_port *port) val |= MVPP2_GMAC_CTRL4_QSGMII_BYPASS_ACTIVE_MASK; writel(val, port->base + MVPP2_GMAC_CTRL_4_REG); - val = readl(port->base + MVPP2_GMAC_CTRL_2_REG); - val |= MVPP2_GMAC_PORT_DIS_PADING_MASK; - writel(val, port->base + MVPP2_GMAC_CTRL_2_REG); - val = readl(port->base + MVPP2_GMAC_CTRL_0_REG); /* * Configure GIG MAC to 1000Base-X mode connected to a fiber @@ -3109,10 +3105,6 @@ static void gop_gmac_sgmii_cfg(struct mvpp2_port *port) val |= MVPP2_GMAC_CTRL4_QSGMII_BYPASS_ACTIVE_MASK; writel(val, port->base + MVPP2_GMAC_CTRL_4_REG); - val = readl(port->base + MVPP2_GMAC_CTRL_2_REG); - val |= MVPP2_GMAC_PORT_DIS_PADING_MASK; - writel(val, port->base + MVPP2_GMAC_CTRL_2_REG); - val = readl(port->base + MVPP2_GMAC_CTRL_0_REG); /* configure GIG MAC to SGMII mode */ val &= ~MVPP2_GMAC_PORT_TYPE_MASK; @@ -3151,10 +3143,6 @@ static void gop_gmac_rgmii_cfg(struct mvpp2_port *port) val |= MVPP2_GMAC_CTRL4_EXT_PIN_GMII_SEL_MASK; writel(val, port->base + MVPP2_GMAC_CTRL_4_REG); - val = readl(port->base + MVPP2_GMAC_CTRL_2_REG); - val &= ~MVPP2_GMAC_PORT_DIS_PADING_MASK; - writel(val, port->base + MVPP2_GMAC_CTRL_2_REG); - val = readl(port->base + MVPP2_GMAC_CTRL_0_REG); /* configure GIG MAC to SGMII mode */ val &= ~MVPP2_GMAC_PORT_TYPE_MASK;