korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-27 04:54:41 +08:00
Code Issues Packages Projects Releases Wiki Activity

net: mtk_eth_soc: add advertisement programming

Browse Source 
Program the advertisement into the mtk PCS block.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle) 2022-10-27 14:11:18 +01:00 committed by Jakub Kicinski
parent f752c0df13
commit c125c66ea7
1 changed files with 12 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/net/ethernet/mediatek/mtk_sgmii.c
View File

@ -70,16 +70,27 @@ static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
{
struct mtk_pcs *mpcs = pcs_to_mtk_pcs(pcs);
unsigned int rgc3;
int advertise;
bool changed;
if (interface == PHY_INTERFACE_MODE_2500BASEX)
rgc3 = RG_PHY_SPEED_3_125G;
else
rgc3 = 0;
advertise = phylink_mii_c22_pcs_encode_advertisement(interface,
advertising);
if (advertise < 0)
return advertise;
/* Configure the underlying interface speed */
regmap_update_bits(mpcs->regmap, mpcs->ana_rgc3,
RG_PHY_SPEED_3_125G, rgc3);
/* Update the advertisement, noting whether it has changed */
regmap_update_bits_check(mpcs->regmap, SGMSYS_PCS_ADVERTISE,
SGMII_ADVERTISE, advertise, &changed);
/* Setup SGMIISYS with the determined property */
if (interface != PHY_INTERFACE_MODE_SGMII)
mtk_pcs_setup_mode_force(mpcs, interface);
@ -90,7 +101,7 @@ static int mtk_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
regmap_update_bits(mpcs->regmap, SGMSYS_QPHY_PWR_STATE_CTRL,
SGMII_PHYA_PWD, 0);
return 0;
return changed;
}
static void mtk_pcs_restart_an(struct phylink_pcs *pcs)