From 553893736885e4f2dda424bff3e2200e1b6482a5 Mon Sep 17 00:00:00 2001 From: Peter Crosthwaite Date: Thu, 3 Apr 2014 23:55:19 -0700 Subject: [PATCH] net: cadence_gem: Make phy respond to broadcast Phys must respond to address 0 by specification. Implement. Signed-off-by: Nathan Rossi Signed-off-by: Peter Crosthwaite Message-id: 6f4d53b04ddbfb19895bfb61a595e69f1c08859a.1396594056.git.peter.crosthwaite@xilinx.com Reviewed-by: Beniamino Galvani Signed-off-by: Peter Maydell --- hw/net/cadence_gem.c | 4 ++-- 1 file 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); } -- 2.11.4.GIT