mirror of https://gitee.com/openkylin/linux.git
81600eea98
The mv643xx_eth hardware has a provision for polling the PHY's MII management registers to obtain the (R)(G)MII interface speed (10/100/1000) and duplex (half/full) and pause (off/symmetric) settings to use to talk to the PHY. The driver currently does not make use of this feature. Instead, whenever there is a link status change event, it reads the current link parameters from the PHY, and programs those parameters into the mv643xx_eth MAC by hand. This patch switches the mv643xx_eth driver to letting the MAC auto-determine the (R)(G)MII link parameters by PHY polling, if there is a PHY present. For PHYless ports (when e.g. the (R)(G)MII interface is connected to a hardware switch), we keep hardcoding the MII interface parameters. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| Makefile.boot | ||
| addr-map.c | ||
| common.c | ||
| common.h | ||
| db88f6281-bp-setup.c | ||
| irq.c | ||
| pcie.c | ||
| rd88f6192-nas-setup.c | ||
| rd88f6281-setup.c | ||