diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/net/imx_fec.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c index c862d96593..5d1f1f104c 100644 --- a/hw/net/imx_fec.c +++ b/hw/net/imx_fec.c @@ -282,11 +282,19 @@ static uint32_t imx_phy_read(IMXFECState *s, int reg) uint32_t val; uint32_t phy = reg / 32; - if (phy != s->phy_num) { - trace_imx_phy_read_num(phy, s->phy_num); + if (!s->phy_connected) { return 0xffff; } + if (phy != s->phy_num) { + if (s->phy_consumer && phy == s->phy_consumer->phy_num) { + s = s->phy_consumer; + } else { + trace_imx_phy_read_num(phy, s->phy_num); + return 0xffff; + } + } + reg %= 32; switch (reg) { @@ -343,11 +351,19 @@ static void imx_phy_write(IMXFECState *s, int reg, uint32_t val) { uint32_t phy = reg / 32; - if (phy != s->phy_num) { - trace_imx_phy_write_num(phy, s->phy_num); + if (!s->phy_connected) { return; } + if (phy != s->phy_num) { + if (s->phy_consumer && phy == s->phy_consumer->phy_num) { + s = s->phy_consumer; + } else { + trace_imx_phy_write_num(phy, s->phy_num); + return; + } + } + reg %= 32; trace_imx_phy_write(val, phy, reg); @@ -1327,6 +1343,9 @@ static Property imx_eth_properties[] = { DEFINE_NIC_PROPERTIES(IMXFECState, conf), DEFINE_PROP_UINT32("tx-ring-num", IMXFECState, tx_ring_num, 1), DEFINE_PROP_UINT32("phy-num", IMXFECState, phy_num, 0), + DEFINE_PROP_BOOL("phy-connected", IMXFECState, phy_connected, true), + DEFINE_PROP_LINK("phy-consumer", IMXFECState, phy_consumer, TYPE_IMX_FEC, + IMXFECState *), DEFINE_PROP_END_OF_LIST(), }; |