Certain drivers will write to the M88E1000_PHY_PAGE_SELECT and
M88E1000_PHY_GEN_CONTROL
registers on the M88 PHY, so perform dummy reads/writes instead of returning
errors.
Signed-off-by: Dominic Chen <d.c.d...@gmail.com>
---
hw/net/e1000.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/hw/net/e1000.c b/hw/net/e1000.c
index a73f8d404e..52c5d80042 100644
--- a/hw/net/e1000.c
+++ b/hw/net/e1000.c
@@ -206,13 +206,14 @@ enum { NPHYWRITEOPS = ARRAY_SIZE(phyreg_writeops) };
enum { PHY_R = 1, PHY_W = 2, PHY_RW = PHY_R | PHY_W };
static const char phy_regcap[0x20] = {
- [PHY_STATUS] = PHY_R, [M88E1000_EXT_PHY_SPEC_CTRL] = PHY_RW,
- [PHY_ID1] = PHY_R, [M88E1000_PHY_SPEC_CTRL] = PHY_RW,
- [PHY_CTRL] = PHY_RW, [PHY_1000T_CTRL] = PHY_RW,
- [PHY_LP_ABILITY] = PHY_R, [PHY_1000T_STATUS] = PHY_R,
- [PHY_AUTONEG_ADV] = PHY_RW, [M88E1000_RX_ERR_CNTR] = PHY_R,
- [PHY_ID2] = PHY_R, [M88E1000_PHY_SPEC_STATUS] = PHY_R,
- [PHY_AUTONEG_EXP] = PHY_R,
+ [PHY_CTRL] = PHY_RW, [PHY_1000T_CTRL] = PHY_RW,
+ [PHY_STATUS] = PHY_R, [PHY_ID1] = PHY_R,
+ [PHY_ID2] = PHY_R, [PHY_AUTONEG_ADV] = PHY_RW,
+ [PHY_LP_ABILITY] = PHY_R, [PHY_AUTONEG_EXP] = PHY_R,
+ [PHY_1000T_STATUS] = PHY_R, [M88E1000_PHY_SPEC_CTRL] = PHY_RW,
+ [M88E1000_PHY_SPEC_STATUS] = PHY_R, [M88E1000_EXT_PHY_SPEC_CTRL] = PHY_RW,
+ [M88E1000_RX_ERR_CNTR] = PHY_R, [M88E1000_PHY_PAGE_SELECT] = PHY_RW,
+ [M88E1000_PHY_GEN_CONTROL] = PHY_RW,
};
/* PHY_ID2 documented in 8254x_GBe_SDM.pdf, pp. 250 */
--
2.17.1
