On 23.11.2017 08:26, Siva Durga Prasad Paladugu wrote:
Dont enable SGMII and PCS selection if internal PCS/PMA is not used, by getting the info about internal/external PCS/PMA usage from dt property "is-internal-phy".
Signed-off-by: Siva Durga Prasad Paladugu sivadur@xilinx.com
drivers/net/zynq_gem.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index f6bbcdc..1dfd631 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -182,6 +182,7 @@ struct zynq_gem_priv { int phy_of_handle; struct mii_dev *bus; struct clk clk;
- bool int_pcs;
};
static u32 phy_setup_op(struct zynq_gem_priv *priv, u32 phy_addr, u32 regnum, @@ -425,7 +426,12 @@ static int zynq_gem_init(struct udevice *dev)
nwconfig = ZYNQ_GEM_NWCFG_INIT;
- if (priv->interface == PHY_INTERFACE_MODE_SGMII) {
- /*
* Set SGMII enable PCS selection only if internal PCS/PMA* core is used and interface is SGMII.*/- if (priv->interface == PHY_INTERFACE_MODE_SGMII &&
priv->int_pcs) {#ifdef CONFIG_ARM64 @@ -697,6 +703,9 @@ static int zynq_gem_ofdata_to_platdata(struct udevice *dev) } priv->interface = pdata->phy_interface;
- priv->int_pcs = fdtdec_get_bool(gd->fdt_blob, node,
"is-internal-pcspma");- printf("ZYNQ GEM: %lx, phyaddr %x, interface %s\n", (ulong)priv->iobase, priv->phyaddr, phy_string_for_interface(priv->interface));
Applied.
Thanks, Michal