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drivers: net: phy: aquantia: drop XGMII as a valid system interface proto

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Use either USXGMII or XFI in aquantia_set_proto and drop XGMII as a valid
protocol configuration.  The PHY doesn't support it, it's just used as an
alias for one of the other two protocols.

Signed-off-by: Florin Chiculita <florinlaurentiu.chiculita@nxp.com>
Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Alex Marginean 2019-12-04 15:32:15 +02:00 • committed by Joe Hershberger
parent 0536b440a8
commit 0d8b0c917a
1 changed files with 9 additions and 8 deletions
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17
drivers/net/phy/aquantia.c
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@ -306,30 +306,29 @@ struct {
AQUANTIA_VND1_GSTART_RATE_1G}, AQUANTIA_VND1_GSTART_RATE_1G},
[PHY_INTERFACE_MODE_SGMII_2500] = {0x144, AQUANTIA_VND1_GSYSCFG_2_5G, [PHY_INTERFACE_MODE_SGMII_2500] = {0x144, AQUANTIA_VND1_GSYSCFG_2_5G,
AQUANTIA_VND1_GSTART_RATE_2_5G}, AQUANTIA_VND1_GSTART_RATE_2_5G},
[PHY_INTERFACE_MODE_XGMII] = {0x100, AQUANTIA_VND1_GSYSCFG_10G,
AQUANTIA_VND1_GSTART_RATE_10G},
[PHY_INTERFACE_MODE_XFI] = {0x100, AQUANTIA_VND1_GSYSCFG_10G, [PHY_INTERFACE_MODE_XFI] = {0x100, AQUANTIA_VND1_GSYSCFG_10G,
AQUANTIA_VND1_GSTART_RATE_10G}, AQUANTIA_VND1_GSTART_RATE_10G},
[PHY_INTERFACE_MODE_USXGMII] = {0x080, AQUANTIA_VND1_GSYSCFG_10G, [PHY_INTERFACE_MODE_USXGMII] = {0x080, AQUANTIA_VND1_GSYSCFG_10G,
AQUANTIA_VND1_GSTART_RATE_10G}, AQUANTIA_VND1_GSTART_RATE_10G},
}; };
static int aquantia_set_proto(struct phy_device *phydev) static int aquantia_set_proto(struct phy_device *phydev,
phy_interface_t interface)
{ {
int i; int i;
if (!aquantia_syscfg[phydev->interface].cnt) if (!aquantia_syscfg[interface].cnt)
return 0; return 0;
/* set the default rate to enable the SI link */ /* set the default rate to enable the SI link */
phy_write(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GSTART_RATE, phy_write(phydev, MDIO_MMD_VEND1, AQUANTIA_VND1_GSTART_RATE,
aquantia_syscfg[phydev->interface].start_rate); aquantia_syscfg[interface].start_rate);
/* set selected protocol for all relevant line side link speeds */ /* set selected protocol for all relevant line side link speeds */
for (i = 0; i <= aquantia_syscfg[phydev->interface].cnt; i++) for (i = 0; i <= aquantia_syscfg[interface].cnt; i++)
phy_write(phydev, MDIO_MMD_VEND1, phy_write(phydev, MDIO_MMD_VEND1,
AQUANTIA_VND1_GSYSCFG_BASE + i, AQUANTIA_VND1_GSYSCFG_BASE + i,
aquantia_syscfg[phydev->interface].syscfg); aquantia_syscfg[interface].syscfg);
return 0; return 0;
} }
@ -444,6 +443,8 @@ int aquantia_config(struct phy_device *phydev)
* on FW config * on FW config
*/ */
if (interface == PHY_INTERFACE_MODE_XGMII) { if (interface == PHY_INTERFACE_MODE_XGMII) {
debug("use XFI or USXGMII SI protos, XGMII is not valid\n");
reg_val1 = phy_read(phydev, MDIO_MMD_PHYXS, reg_val1 = phy_read(phydev, MDIO_MMD_PHYXS,
AQUANTIA_SYSTEM_INTERFACE_SR); AQUANTIA_SYSTEM_INTERFACE_SR);
if ((reg_val1 & AQUANTIA_SI_IN_USE_MASK) == AQUANTIA_SI_USXGMII) if ((reg_val1 & AQUANTIA_SI_IN_USE_MASK) == AQUANTIA_SI_USXGMII)
@ -466,7 +467,7 @@ int aquantia_config(struct phy_device *phydev)
mdelay(10); mdelay(10);
/* configure protocol based on phydev->interface */ /* configure protocol based on phydev->interface */
aquantia_set_proto(phydev); aquantia_set_proto(phydev, interface);
/* apply custom configuration based on DT */ /* apply custom configuration based on DT */
aquantia_dts_config(phydev); aquantia_dts_config(phydev);