Author: blogic Date: 2014-11-14 17:52:42 +0100 (Fri, 14 Nov 2014) New Revision: 43245
Modified: trunk/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.c Log: ralink: improve mt7530 support the SDK does a bit of extra init that we did not do yet when using an external mt7530. Signed-off-by: John Crispin <[email protected]> Modified: trunk/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.c =================================================================== --- trunk/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.c 2014-11-14 16:52:36 UTC (rev 43244) +++ trunk/target/linux/ramips/files/drivers/net/ethernet/ralink/gsw_mt7620a.c 2014-11-14 16:52:42 UTC (rev 43245) @@ -478,8 +478,22 @@ gsw_w32(gsw, gsw_r32(gsw, GSW_REG_CKGCR) & ~(0x3 << 4), GSW_REG_CKGCR); if (of_property_read_bool(np, "mediatek,mt7530")) { - gsw_w32(gsw, gsw_r32(gsw, GSW_REG_GPC1) | (0x1f << 24), GSW_REG_GPC1); - pr_info("gsw: truning EPHY off\n"); + u32 val; + + /* turn off ephy and set phy base addr to 12 */ + gsw_w32(gsw, gsw_r32(gsw, GSW_REG_GPC1) | (0x1f << 24) | (0xc << 16), GSW_REG_GPC1); + + /* set MT7530 central align */ + val = mt7530_mdio_r32(gsw, 0x7830); + val &= ~1; + val |= 1<<1; + mt7530_mdio_w32(gsw, 0x7830, val); + + val = mt7530_mdio_r32(gsw, 0x7a40); + val &= ~(1<<30); + mt7530_mdio_w32(gsw, 0x7a40, val); + + mt7530_mdio_w32(gsw, 0x7a78, 0x855); } else { /* EPHY1 fixup - only run if the ephy is enabled */ _______________________________________________ openwrt-commits mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-commits
