diff options
Diffstat (limited to 'drivers/net/phy/swphy.c')
| -rw-r--r-- | drivers/net/phy/swphy.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/net/phy/swphy.c b/drivers/net/phy/swphy.c index b9743569e431..59f1ba4d49bc 100644 --- a/drivers/net/phy/swphy.c +++ b/drivers/net/phy/swphy.c @@ -2,7 +2,7 @@ /* * Software PHY emulation * - * Code taken from fixed_phy.c by Russell King <rmk+kernel@arm.linux.org.uk> + * Code taken from fixed_phy.c by Russell King. * * Author: Vitaly Bordug <vbordug@ru.mvista.com> * Anton Vorontsov <avorontsov@ru.mvista.com> @@ -19,10 +19,10 @@ #define MII_REGS_NUM 29 struct swmii_regs { - u16 bmcr; u16 bmsr; u16 lpa; u16 lpagb; + u16 estat; }; enum { @@ -40,33 +40,31 @@ enum { */ static const struct swmii_regs speed[] = { [SWMII_SPEED_10] = { - .bmcr = BMCR_FULLDPLX, .lpa = LPA_10FULL | LPA_10HALF, }, [SWMII_SPEED_100] = { - .bmcr = BMCR_FULLDPLX | BMCR_SPEED100, .bmsr = BMSR_100FULL | BMSR_100HALF, .lpa = LPA_100FULL | LPA_100HALF, }, [SWMII_SPEED_1000] = { - .bmcr = BMCR_FULLDPLX | BMCR_SPEED1000, .bmsr = BMSR_ESTATEN, .lpagb = LPA_1000FULL | LPA_1000HALF, + .estat = ESTATUS_1000_TFULL | ESTATUS_1000_THALF, }, }; static const struct swmii_regs duplex[] = { [SWMII_DUPLEX_HALF] = { - .bmcr = ~BMCR_FULLDPLX, .bmsr = BMSR_ESTATEN | BMSR_100HALF, .lpa = LPA_10HALF | LPA_100HALF, .lpagb = LPA_1000HALF, + .estat = ESTATUS_1000_THALF, }, [SWMII_DUPLEX_FULL] = { - .bmcr = ~0, .bmsr = BMSR_ESTATEN | BMSR_100FULL, .lpa = LPA_10FULL | LPA_100FULL, .lpagb = LPA_1000FULL, + .estat = ESTATUS_1000_TFULL, }, }; @@ -118,7 +116,7 @@ int swphy_read_reg(int reg, const struct fixed_phy_status *state) { int speed_index, duplex_index; u16 bmsr = BMSR_ANEGCAPABLE; - u16 bmcr = 0; + u16 estat = 0; u16 lpagb = 0; u16 lpa = 0; @@ -132,11 +130,11 @@ int swphy_read_reg(int reg, const struct fixed_phy_status *state) duplex_index = state->duplex ? SWMII_DUPLEX_FULL : SWMII_DUPLEX_HALF; bmsr |= speed[speed_index].bmsr & duplex[duplex_index].bmsr; + estat |= speed[speed_index].estat & duplex[duplex_index].estat; if (state->link) { bmsr |= BMSR_LSTATUS | BMSR_ANEGCOMPLETE; - bmcr |= speed[speed_index].bmcr & duplex[duplex_index].bmcr; lpa |= speed[speed_index].lpa & duplex[duplex_index].lpa; lpagb |= speed[speed_index].lpagb & duplex[duplex_index].lpagb; @@ -149,7 +147,7 @@ int swphy_read_reg(int reg, const struct fixed_phy_status *state) switch (reg) { case MII_BMCR: - return bmcr; + return BMCR_ANENABLE; case MII_BMSR: return bmsr; case MII_PHYSID1: @@ -159,6 +157,8 @@ int swphy_read_reg(int reg, const struct fixed_phy_status *state) return lpa; case MII_STAT1000: return lpagb; + case MII_ESTATUS: + return estat; /* * We do not support emulating Clause 45 over Clause 22 register |