BMSR_10TFDX
miicapabilities &= ~(BMSR_100TXFDX | BMSR_10TFDX);
sc->mii_capabilities = BMSR_ANEG|BMSR_10TFDX|BMSR_10THDX;
BMSR_ANEG|BMSR_10TFDX|BMSR_10THDX;
BMSR_10TFDX|BMSR_10THDX;
BMSR_10TFDX|BMSR_10THDX|BMSR_100T2FDX|BMSR_100T2HDX)
if (sc->mii_capabilities & BMSR_10TFDX) {
sc->mii_capabilities |= (BMSR_10TFDX & ma->mii_capmask);