From: Edgar E. Iglesias <edgar@axis.com>
Date: Sun, 25 Jul 2010 19:03:56 +0000 (+0200)
Subject: etrax: Update ethernet mgm-ctrl reg on writes
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cdcf9153e5e17dde340135fee5dcc7c299f2d4f5;p=qemu.git

etrax: Update ethernet mgm-ctrl reg on writes

Some SW drivers dont keep track of what they've written and
depend on the HW latching write contents for later
read+modify+write sequences.

Signed-off-by: Edgar E. Iglesias <edgar@axis.com>
---

diff --git a/hw/etraxfs_eth.c b/hw/etraxfs_eth.c
index 187ece19ea..b897c9c167 100644
--- a/hw/etraxfs_eth.c
+++ b/hw/etraxfs_eth.c
@@ -437,6 +437,7 @@ eth_writel (void *opaque, target_phys_addr_t addr, uint32_t value)
 				eth_validate_duplex(eth);
 			}
 			eth->mdio_bus.mdc = !!(value & 4);
+			eth->regs[addr] = value;
 			break;
 
 		case RW_REC_CTRL: