Message ID | 20190611151930.15852-4-rfried.dev@gmail.com |
---|---|
State | Superseded |
Delegated to: | Joe Hershberger |
Headers | show |
Series | [U-Boot,1/6] net: macb: sync header definitions as taken from Linux | expand |
> -----Original Message----- > From: U-Boot <u-boot-bounces@lists.denx.de> On Behalf Of Ramon Fried > Sent: Tuesday, June 11, 2019 8:49 PM > To: u-boot@lists.denx.de > Cc: Joe Hershberger <joe.hershberger@ni.com> > Subject: [U-Boot] [PATCH 4/6] net: macb: add support for SGMII phy > interface > > This patch adds support for the sgmii phy interface, available only to DM > users, dictated by current driver design. > > Signed-off-by: Ramon Fried <rfried.dev@gmail.com> > --- > > drivers/net/macb.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/drivers/net/macb.c b/drivers/net/macb.c index > d957afe21a..ae8937bbb1 100644 > --- a/drivers/net/macb.c > +++ b/drivers/net/macb.c > @@ -757,6 +757,13 @@ static int _macb_init(struct macb_device *macb, > const char *name) > gem_writel(macb, USRIO, GEM_BIT(RGMII)); > else > gem_writel(macb, USRIO, 0); > + > + if (macb->phy_interface == PHY_INTERFACE_MODE_SGMII) > { > + unsigned int ncfgr = macb_readl(macb, NCFGR); > + > + ncfgr |= GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL); > + macb_writel(macb, NCFGR, ncfgr); > + } > #else > #if defined(CONFIG_RGMII) || defined(CONFIG_RMII) > gem_writel(macb, UR, GEM_BIT(RGMII)); > -- > 2.21.0 > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > https://lists.denx.de/listinfo/u-boot Reviewed-by: Anup Patel <anup.patel@wdc.com> Tested-by: Anup Patel <anup.patel@wdc.com> Regards, Anup
On Tue, Jun 11, 2019 at 10:50 AM Ramon Fried <rfried.dev@gmail.com> wrote: > > This patch adds support for the sgmii phy interface, > available only to DM users, dictated by current driver > design. > > Signed-off-by: Ramon Fried <rfried.dev@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/drivers/net/macb.c b/drivers/net/macb.c index d957afe21a..ae8937bbb1 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -757,6 +757,13 @@ static int _macb_init(struct macb_device *macb, const char *name) gem_writel(macb, USRIO, GEM_BIT(RGMII)); else gem_writel(macb, USRIO, 0); + + if (macb->phy_interface == PHY_INTERFACE_MODE_SGMII) { + unsigned int ncfgr = macb_readl(macb, NCFGR); + + ncfgr |= GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL); + macb_writel(macb, NCFGR, ncfgr); + } #else #if defined(CONFIG_RGMII) || defined(CONFIG_RMII) gem_writel(macb, UR, GEM_BIT(RGMII));
This patch adds support for the sgmii phy interface, available only to DM users, dictated by current driver design. Signed-off-by: Ramon Fried <rfried.dev@gmail.com> --- drivers/net/macb.c | 7 +++++++ 1 file changed, 7 insertions(+)