diff options
| author | Peter Crosthwaite <peter.crosthwaite@xilinx.com> | 2014-04-03 23:55:19 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-04-17 21:34:07 +0100 |
| commit | 553893736885e4f2dda424bff3e2200e1b6482a5 (patch) | |
| tree | dadf8708d84049a31c425f52d62e214142bff257 /hw/net/cadence_gem.c | |
| parent | 6954a1cd97f7669b320967d11833fe0d6d7a742d (diff) | |
| download | qemu-553893736885e4f2dda424bff3e2200e1b6482a5.zip | |
net: cadence_gem: Make phy respond to broadcast
Phys must respond to address 0 by specification. Implement.
Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 6f4d53b04ddbfb19895bfb61a595e69f1c08859a.1396594056.git.peter.crosthwaite@xilinx.com
Reviewed-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/net/cadence_gem.c')
| -rw-r--r-- | hw/net/cadence_gem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c index 92dc2f21fa..e34b25e734 100644 --- a/hw/net/cadence_gem.c +++ b/hw/net/cadence_gem.c @@ -1093,7 +1093,7 @@ static uint64_t gem_read(void *opaque, hwaddr offset, unsigned size) uint32_t phy_addr, reg_num; phy_addr = (retval & GEM_PHYMNTNC_ADDR) >> GEM_PHYMNTNC_ADDR_SHFT; - if (phy_addr == BOARD_PHY_ADDRESS) { + if (phy_addr == BOARD_PHY_ADDRESS || phy_addr == 0) { reg_num = (retval & GEM_PHYMNTNC_REG) >> GEM_PHYMNTNC_REG_SHIFT; retval &= 0xFFFF0000; retval |= gem_phy_read(s, reg_num); @@ -1193,7 +1193,7 @@ static void gem_write(void *opaque, hwaddr offset, uint64_t val, uint32_t phy_addr, reg_num; phy_addr = (val & GEM_PHYMNTNC_ADDR) >> GEM_PHYMNTNC_ADDR_SHFT; - if (phy_addr == BOARD_PHY_ADDRESS) { + if (phy_addr == BOARD_PHY_ADDRESS || phy_addr == 0) { reg_num = (val & GEM_PHYMNTNC_REG) >> GEM_PHYMNTNC_REG_SHIFT; gem_phy_write(s, reg_num, val); } |