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kernel: disable soft-reset for generic PHY devices to avoid accidentally clearing preinitialized state

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43757
This commit is contained in:
Felix Fietkau 2014-12-20 15:26:38 +00:00
parent c12ac30870
commit 570fe5c662
2 changed files with 58 additions and 0 deletions
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29
target/linux/generic/patches-3.14/704-phy-no-genphy-soft-reset.patch Normal file
View File

@ -0,0 +1,29 @@
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1102,7 +1102,7 @@ static int genphy_config_init(struct phy
return 0;
}
-static int gen10g_soft_reset(struct phy_device *phydev)
+static int no_soft_reset(struct phy_device *phydev)
{
/* Do nothing for now */
return 0;
@@ -1282,7 +1282,7 @@ static struct phy_driver genphy_driver[]
.phy_id = 0xffffffff,
.phy_id_mask = 0xffffffff,
.name = "Generic PHY",
- .soft_reset = genphy_soft_reset,
+ .soft_reset = no_soft_reset,
.config_init = genphy_config_init,
.features = 0,
.config_aneg = genphy_config_aneg,
@@ -1294,7 +1294,7 @@ static struct phy_driver genphy_driver[]
.phy_id = 0xffffffff,
.phy_id_mask = 0xffffffff,
.name = "Generic 10G PHY",
- .soft_reset = gen10g_soft_reset,
+ .soft_reset = no_soft_reset,
.config_init = gen10g_config_init,
.features = 0,
.config_aneg = gen10g_config_aneg,

29
target/linux/generic/patches-3.18/704-phy-no-genphy-soft-reset.patch Normal file
View File

@ -0,0 +1,29 @@
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1132,7 +1132,7 @@ int genphy_config_init(struct phy_device
return 0;
}
-static int gen10g_soft_reset(struct phy_device *phydev)
+static int no_soft_reset(struct phy_device *phydev)
{
/* Do nothing for now */
return 0;
@@ -1346,7 +1346,7 @@ static struct phy_driver genphy_driver[]
.phy_id = 0xffffffff,
.phy_id_mask = 0xffffffff,
.name = "Generic PHY",
- .soft_reset = genphy_soft_reset,
+ .soft_reset = no_soft_reset,
.config_init = genphy_config_init,
.features = PHY_GBIT_FEATURES | SUPPORTED_MII |
SUPPORTED_AUI | SUPPORTED_FIBRE |
@@ -1361,7 +1361,7 @@ static struct phy_driver genphy_driver[]
.phy_id = 0xffffffff,
.phy_id_mask = 0xffffffff,
.name = "Generic 10G PHY",
- .soft_reset = gen10g_soft_reset,
+ .soft_reset = no_soft_reset,
.config_init = gen10g_config_init,
.features = 0,
.config_aneg = gen10g_config_aneg,