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authorShaohui Xie <Shaohui.Xie@nxp.com>2016-01-28 15:55:46 +0800
committerJoe Hershberger <joe.hershberger@ni.com>2016-01-28 13:20:30 -0600
commitddcd1f3084d88cc92403ed09f77f42fc6f2c4e0e (patch)
tree2143f807148f8261d9b7d1dd814b6f295cd3b029 /include
parentff7bd212cb8a0a80a113e25af7616ef0a24abdfc (diff)
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net: phy: introduce a quirk PHY_FLAG_BROKEN_RESET
Current driver always performs a phy soft reset when connecting the phy device, but soft reset is not always supported by a phy device, so introduce a quirk PHY_FLAG_BROKEN_RESET to let such a phy device to skip soft reset. This commit uses 'flags' of phy device structure to store the quirk. Signed-off-by: Shaohui Xie <Shaohui.Xie@nxp.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'include')
-rw-r--r--include/phy.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/phy.h b/include/phy.h
index e030c9f..09bbe48 100644
--- a/include/phy.h
+++ b/include/phy.h
@@ -17,6 +17,8 @@
#define PHY_MAX_ADDR 32
+#define PHY_FLAG_BROKEN_RESET (1 << 0) /* soft reset not supported */
+
#define PHY_DEFAULT_FEATURES (SUPPORTED_Autoneg | \
SUPPORTED_TP | \
SUPPORTED_MII)