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net: dsa: mv88e6xxx: Don't support >1G speeds on 6191X on ports other than 10

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Model 88E6191X only supports >1G speeds on port 10. Port 0 and 9 are
only 1G.

Fixes: de776d0d31 ("net: dsa: mv88e6xxx: add support for mv88e6393x family")
Signed-off-by: Marek Behún <kabel@kernel.org>
Cc: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20211104171747.10509-1-kabel@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Marek Behún 2021-11-04 18:17:47 +01:00 committed by Jakub Kicinski
parent fceb07950a
commit dc2fc9f03c
1 changed files with 4 additions and 1 deletions
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5
drivers/net/dsa/mv88e6xxx/chip.c
View file

@ -640,7 +640,10 @@ static void mv88e6393x_phylink_validate(struct mv88e6xxx_chip *chip, int port,
unsigned long *mask,
struct phylink_link_state *state)
{
if (port == 0 || port == 9 || port == 10) {
bool is_6191x =
chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6191X;
if (((port == 0 || port == 9) && !is_6191x) || port == 10) {
phylink_set(mask, 10000baseT_Full);
phylink_set(mask, 10000baseKR_Full);
phylink_set(mask, 10000baseCR_Full);