Ksawlii/kernel_samsung_a53x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Revert "net: phy: vitesse: repair vsc73xx autonegotiation"

Browse source 
This reverts commit 7ba04fa7a8.
This commit is contained in:
Ksawlii 2024-11-24 00:23:36 +01:00
parent e8049e38f9
commit dda6252518
1 changed files with 14 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
drivers/net/phy/vitesse.c
View file

@ -232,6 +232,16 @@ static int vsc739x_config_init(struct phy_device *phydev)
return 0;
}
static int vsc73xx_config_aneg(struct phy_device *phydev)
{
/* The VSC73xx switches does not like to be instructed to
* do autonegotiation in any way, it prefers that you just go
* with the power-on/reset defaults. Writing some registers will
* just make autonegotiation permanently fail.
*/
return 0;
}
/* This adds a skew for both TX and RX clocks, so the skew should only be
* applied to "rgmii-id" interfaces. It may not work as expected
* on "rgmii-txid", "rgmii-rxid" or "rgmii" interfaces. */
@ -414,6 +424,7 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc738x_config_init,
.config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
@ -422,6 +433,7 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc738x_config_init,
.config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
@ -430,6 +442,7 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc739x_config_init,
.config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {
@ -438,6 +451,7 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
/* PHY_GBIT_FEATURES */
.config_init = vsc739x_config_init,
.config_aneg = vsc73xx_config_aneg,
.read_page = vsc73xx_read_page,
.write_page = vsc73xx_write_page,
}, {