* [PATCH v3 net-next 0/3] bridge: Add vlan filtering support for default pvid
From: Vladislav Yasevich @ 2014-10-02 23:54 UTC (permalink / raw)
To: netdev; +Cc: stephen, bridge, Vladislav Yasevich
This series adds default pvid support to vlan filtering in the bridge.
VLAN 1 (as recommended by 802.1q spec) is used as default pvid on ports.
The the user can over-ride this configuration by configuring their
own vlan information.
The user can additionally change the default value throught the
sysfs interface (netlink comming shortly).
The user can turn off default pvid functionality by setting default
pvid to 0.
This series changes the default behavior of the bridge when
vlan filtering is turned on. Currently, ports without any vlan
filtering configured will not recevie any traffic at all. This patch
changes the behavior of the above ports to receive only untagged traffic.
Since v2:
- Fix handling of invalid values in sysfs interface.
- Add some additional log messages.
- Fix default_pvid handling when vlan filtering is compiled out.
- Fix sparse issues with new code.
- Fix how we located the old default pvid (added a helper function).
Since v1:
- Add ability to turn off default_pvid settings.
- Drop the automiatic filtering support based on configured vlan devices (will
be its own series)
Thanks
-vlad
Vladislav Yasevich (3):
bridge: Add a default_pvid sysfs attribute
bridge: Simplify pvid checks.
bridge: Add filtering support for default_pvid
net/bridge/br_device.c | 8 ++-
net/bridge/br_if.c | 3 +
net/bridge/br_private.h | 23 ++++---
net/bridge/br_sysfs_br.c | 17 +++++
net/bridge/br_vlan.c | 158 ++++++++++++++++++++++++++++++++++++++++++++++-
5 files changed, 197 insertions(+), 12 deletions(-)
--
1.9.3
^ permalink raw reply
* [PATCH v3 net-next 1/3] bridge: Add a default_pvid sysfs attribute
From: Vladislav Yasevich @ 2014-10-02 23:54 UTC (permalink / raw)
To: netdev; +Cc: stephen, bridge, Vladislav Yasevich
In-Reply-To: <1412294070-11930-1-git-send-email-vyasevic@redhat.com>
This patch allows the user to set and retrieve default_pvid
value. A new value can only be stored when vlan filtering
is disabled.
Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
---
net/bridge/br_private.h | 2 ++
net/bridge/br_sysfs_br.c | 17 +++++++++++++++++
net/bridge/br_vlan.c | 29 +++++++++++++++++++++++++++++
3 files changed, 48 insertions(+)
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index fe7463c..5a347eb 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -299,6 +299,7 @@ struct net_bridge
#ifdef CONFIG_BRIDGE_VLAN_FILTERING
u8 vlan_enabled;
__be16 vlan_proto;
+ u16 default_pvid;
struct net_port_vlans __rcu *vlan_info;
#endif
};
@@ -605,6 +606,7 @@ void br_recalculate_fwd_mask(struct net_bridge *br);
int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val);
int br_vlan_set_proto(struct net_bridge *br, unsigned long val);
void br_vlan_init(struct net_bridge *br);
+int br_vlan_set_default_pvid(struct net_bridge *br, unsigned long val);
int nbp_vlan_add(struct net_bridge_port *port, u16 vid, u16 flags);
int nbp_vlan_delete(struct net_bridge_port *port, u16 vid);
void nbp_vlan_flush(struct net_bridge_port *port);
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index cb431c6..4c97fc5 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -725,6 +725,22 @@ static ssize_t vlan_protocol_store(struct device *d,
return store_bridge_parm(d, buf, len, br_vlan_set_proto);
}
static DEVICE_ATTR_RW(vlan_protocol);
+
+static ssize_t default_pvid_show(struct device *d,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(buf, "%d\n", br->default_pvid);
+}
+
+static ssize_t default_pvid_store(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ return store_bridge_parm(d, buf, len, br_vlan_set_default_pvid);
+}
+static DEVICE_ATTR_RW(default_pvid);
#endif
static struct attribute *bridge_attrs[] = {
@@ -771,6 +787,7 @@ static struct attribute *bridge_attrs[] = {
#ifdef CONFIG_BRIDGE_VLAN_FILTERING
&dev_attr_vlan_filtering.attr,
&dev_attr_vlan_protocol.attr,
+ &dev_attr_default_pvid.attr,
#endif
NULL
};
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 3ba57fc..1a2ee97 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -499,9 +499,38 @@ err_filt:
goto unlock;
}
+int br_vlan_set_default_pvid(struct net_bridge *br, unsigned long val)
+{
+ u16 pvid = val;
+ int err = 0;
+
+ if (!val || val >= VLAN_VID_MASK)
+ return -EINVAL;
+
+ if (!rtnl_trylock())
+ return restart_syscall();
+
+ if (pvid == br->default_pvid)
+ goto unlock;
+
+ /* Only allow default pvid change when filtering is disabled */
+ if (br->vlan_enabled) {
+ pr_info_once("Please disable vlan filtering to change default_pvid\n");
+ err = -EPERM;
+ goto unlock;
+ }
+
+ br->default_pvid = vid;
+
+unlock:
+ rtnl_unlock();
+ return err;
+}
+
void br_vlan_init(struct net_bridge *br)
{
br->vlan_proto = htons(ETH_P_8021Q);
+ br->default_pvid = 1;
}
/* Must be protected by RTNL.
--
1.9.3
^ permalink raw reply related
* [PATCH v3 net-next 2/3] bridge: Simplify pvid checks.
From: Vladislav Yasevich @ 2014-10-02 23:54 UTC (permalink / raw)
To: netdev; +Cc: stephen, bridge, toshiaki.makita1, Vladislav Yasevich
In-Reply-To: <1412294070-11930-1-git-send-email-vyasevic@redhat.com>
Currently, if the pvid is not set, we return an illegal vlan value
even though the pvid value is set to 0. Since pvid of 0 is currently
invalid, just return 0 instead. This makes the current and future
checks simpler.
Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
---
net/bridge/br_private.h | 7 ++-----
net/bridge/br_vlan.c | 4 ++--
2 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 5a347eb..f671561 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -643,11 +643,8 @@ static inline int br_vlan_get_tag(const struct sk_buff *skb, u16 *vid)
static inline u16 br_get_pvid(const struct net_port_vlans *v)
{
- /* Return just the VID if it is set, or VLAN_N_VID (invalid vid) if
- * vid wasn't set
- */
smp_rmb();
- return v->pvid ?: VLAN_N_VID;
+ return v->pvid;
}
static inline int br_vlan_enabled(struct net_bridge *br)
@@ -746,7 +743,7 @@ static inline u16 br_vlan_get_tag(const struct sk_buff *skb, u16 *tag)
}
static inline u16 br_get_pvid(const struct net_port_vlans *v)
{
- return VLAN_N_VID; /* Returns invalid vid */
+ return 0;
}
static inline int br_vlan_enabled(struct net_bridge *br)
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 1a2ee97..12feb8f 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -223,7 +223,7 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v,
* See if pvid is set on this port. That tells us which
* vlan untagged or priority-tagged traffic belongs to.
*/
- if (pvid == VLAN_N_VID)
+ if (!pvid)
goto drop;
/* PVID is set on this port. Any untagged or priority-tagged
@@ -292,7 +292,7 @@ bool br_should_learn(struct net_bridge_port *p, struct sk_buff *skb, u16 *vid)
if (!*vid) {
*vid = br_get_pvid(v);
- if (*vid == VLAN_N_VID)
+ if (!*vid)
return false;
return true;
--
1.9.3
^ permalink raw reply related
* [PATCH v3 net-next 3/3] bridge: Add filtering support for default_pvid
From: Vladislav Yasevich @ 2014-10-02 23:54 UTC (permalink / raw)
To: netdev; +Cc: stephen, bridge, toshiaki.makita1, Vladislav Yasevich
In-Reply-To: <1412294070-11930-1-git-send-email-vyasevic@redhat.com>
Currently when vlan filtering is turned on on the bridge, the bridge
will drop all traffic untill the user configures the filter. This
isn't very nice for ports that don't care about vlans and just
want untagged traffic.
A concept of a default_pvid was recently introduced. This patch
adds filtering support for default_pvid. Now, ports that don't
care about vlans and don't define there own filter will belong
to the VLAN of the default_pvid and continue to receive untagged
traffic.
This filtering can be disabled by setting default_pvid to 0.
Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
---
net/bridge/br_device.c | 8 +++-
net/bridge/br_if.c | 3 ++
net/bridge/br_private.h | 14 +++++-
net/bridge/br_vlan.c | 124 ++++++++++++++++++++++++++++++++++++++++++++++--
4 files changed, 142 insertions(+), 7 deletions(-)
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 659cac1..ffd379d 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -88,12 +88,17 @@ out:
static int br_dev_init(struct net_device *dev)
{
struct net_bridge *br = netdev_priv(dev);
+ int err;
br->stats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
if (!br->stats)
return -ENOMEM;
- return 0;
+ err = br_vlan_init(br);
+ if (err)
+ free_percpu(br->stats);
+
+ return err;
}
static int br_dev_open(struct net_device *dev)
@@ -389,5 +394,4 @@ void br_dev_setup(struct net_device *dev)
br_netfilter_rtable_init(br);
br_stp_timer_init(br);
br_multicast_init(br);
- br_vlan_init(br);
}
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 7b7289c..ed307db 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -500,6 +500,9 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
if (br_fdb_insert(br, p, dev->dev_addr, 0))
netdev_err(dev, "failed insert local address bridge forwarding table\n");
+ if (nbp_vlan_init(p))
+ netdev_err(dev, "failed to initialize vlan filtering on this port\n");
+
spin_lock_bh(&br->lock);
changed_addr = br_stp_recalculate_bridge_id(br);
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index f671561..d8cbaa6 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -605,12 +605,13 @@ bool br_vlan_find(struct net_bridge *br, u16 vid);
void br_recalculate_fwd_mask(struct net_bridge *br);
int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val);
int br_vlan_set_proto(struct net_bridge *br, unsigned long val);
-void br_vlan_init(struct net_bridge *br);
+int br_vlan_init(struct net_bridge *br);
int br_vlan_set_default_pvid(struct net_bridge *br, unsigned long val);
int nbp_vlan_add(struct net_bridge_port *port, u16 vid, u16 flags);
int nbp_vlan_delete(struct net_bridge_port *port, u16 vid);
void nbp_vlan_flush(struct net_bridge_port *port);
bool nbp_vlan_find(struct net_bridge_port *port, u16 vid);
+int nbp_vlan_init(struct net_bridge_port *port);
static inline struct net_port_vlans *br_get_vlan_info(
const struct net_bridge *br)
@@ -643,6 +644,9 @@ static inline int br_vlan_get_tag(const struct sk_buff *skb, u16 *vid)
static inline u16 br_get_pvid(const struct net_port_vlans *v)
{
+ if (!v)
+ return 0;
+
smp_rmb();
return v->pvid;
}
@@ -703,8 +707,9 @@ static inline void br_recalculate_fwd_mask(struct net_bridge *br)
{
}
-static inline void br_vlan_init(struct net_bridge *br)
+static inline int br_vlan_init(struct net_bridge *br)
{
+ return 0;
}
static inline int nbp_vlan_add(struct net_bridge_port *port, u16 vid, u16 flags)
@@ -737,6 +742,11 @@ static inline bool nbp_vlan_find(struct net_bridge_port *port, u16 vid)
return false;
}
+static inline int nbp_vlan_init(struct net_bridge_port *port)
+{
+ return 0;
+}
+
static inline u16 br_vlan_get_tag(const struct sk_buff *skb, u16 *tag)
{
return 0;
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 12feb8f..182c3ed 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -499,12 +499,112 @@ err_filt:
goto unlock;
}
+static bool vlan_default_pvid(struct net_port_vlans *pv, u16 vid)
+{
+ return pv && vid == pv->pvid && test_bit(vid, pv->untagged_bitmap);
+}
+
+static void br_vlan_disable_default_pvid(struct net_bridge *br)
+{
+ struct net_bridge_port *p;
+ u16 pvid = br->default_pvid;
+
+ /* Disable default_pvid on all ports where it is still
+ * configured.
+ */
+
+ if (vlan_default_pvid(br_get_vlan_info(br), pvid))
+ br_vlan_delete(br, pvid);
+
+ list_for_each_entry(p, &br->port_list, list) {
+ if (vlan_default_pvid(nbp_get_vlan_info(p), pvid))
+ nbp_vlan_delete(p, pvid);
+ }
+
+ br->default_pvid = 0;
+}
+
+static int __br_vlan_set_default_pvid(struct net_bridge *br, u16 pvid)
+{
+ struct net_bridge_port *p;
+ u16 old_pvid;
+ int err;
+ DECLARE_BITMAP(changed, BR_MAX_PORTS);
+
+ bitmap_zero(changed, BR_MAX_PORTS);
+
+ /* This function runs with filtering turned off so we can
+ * remove the old pvid configuration and add the new one after
+ * without impacting traffic.
+ */
+
+ old_pvid = br->default_pvid;
+
+ /* If the user has set a different PVID or if the new default pvid
+ * conflicts with user configuration, do not modify the configuration.
+ */
+ if ((old_pvid && !vlan_default_pvid(br_get_vlan_info(br), old_pvid)) ||
+ br_vlan_find(br, pvid))
+ goto do_ports;
+
+ err = br_vlan_add(br, pvid,
+ BRIDGE_VLAN_INFO_PVID | BRIDGE_VLAN_INFO_UNTAGGED);
+ if (err)
+ goto err;
+ br_vlan_delete(br, old_pvid);
+ set_bit(0, changed);
+
+do_ports:
+ list_for_each_entry(p, &br->port_list, list) {
+ /* If the user has set a different PVID or if the new default
+ * pvid conflicts with user configuration, do not modify the
+ * configuration.
+ */
+ if ((old_pvid &&
+ !vlan_default_pvid(nbp_get_vlan_info(p), old_pvid)) ||
+ nbp_vlan_find(p, pvid))
+ continue;
+
+ err = nbp_vlan_add(p, pvid,
+ BRIDGE_VLAN_INFO_PVID |
+ BRIDGE_VLAN_INFO_UNTAGGED);
+ if (err)
+ goto err_port;
+ nbp_vlan_delete(p, old_pvid);
+ set_bit(p->port_no, changed);
+ }
+
+ br->default_pvid = pvid;
+
+ return 0;
+
+err_port:
+ list_for_each_entry_continue_reverse(p, &br->port_list, list) {
+ if (!test_bit(p->port_no, changed))
+ continue;
+
+ nbp_vlan_add(p, old_pvid,
+ BRIDGE_VLAN_INFO_PVID |
+ BRIDGE_VLAN_INFO_UNTAGGED);
+ nbp_vlan_delete(p, pvid);
+ }
+
+ if (test_bit(0, changed)) {
+ br_vlan_add(br, old_pvid,
+ BRIDGE_VLAN_INFO_PVID |
+ BRIDGE_VLAN_INFO_UNTAGGED);
+ br_vlan_delete(br, pvid);
+ }
+err:
+ return err;
+}
+
int br_vlan_set_default_pvid(struct net_bridge *br, unsigned long val)
{
u16 pvid = val;
int err = 0;
- if (!val || val >= VLAN_VID_MASK)
+ if (val >= VLAN_VID_MASK)
return -EINVAL;
if (!rtnl_trylock())
@@ -520,17 +620,22 @@ int br_vlan_set_default_pvid(struct net_bridge *br, unsigned long val)
goto unlock;
}
- br->default_pvid = vid;
+ if (!pvid)
+ br_vlan_disable_default_pvid(br);
+ else
+ err = __br_vlan_set_default_pvid(br, pvid);
unlock:
rtnl_unlock();
return err;
}
-void br_vlan_init(struct net_bridge *br)
+int br_vlan_init(struct net_bridge *br)
{
br->vlan_proto = htons(ETH_P_8021Q);
br->default_pvid = 1;
+ return br_vlan_add(br, 1,
+ BRIDGE_VLAN_INFO_PVID | BRIDGE_VLAN_INFO_UNTAGGED);
}
/* Must be protected by RTNL.
@@ -622,3 +727,16 @@ out:
rcu_read_unlock();
return found;
}
+
+int nbp_vlan_init(struct net_bridge_port *p)
+{
+ int rc = 0;
+
+ if (p->br->default_pvid) {
+ rc = nbp_vlan_add(p, p->br->default_pvid,
+ BRIDGE_VLAN_INFO_PVID |
+ BRIDGE_VLAN_INFO_UNTAGGED);
+ }
+
+ return rc;
+}
--
1.9.3
^ permalink raw reply related
* [PATCH v2 2/6] Documentation: dts: Update section header for APM X-Gene
From: Iyappan Subramanian @ 2014-10-03 0:02 UTC (permalink / raw)
To: davem-fT/PcQaiUtIeIZ0/mPfg9Q, netdev-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
patches-qTEPVZfXA3Y, kchudgar-qTEPVZfXA3Y, Iyappan Subramanian
In-Reply-To: <1412294568-26747-1-git-send-email-isubramanian-qTEPVZfXA3Y@public.gmane.org>
Signed-off-by: Iyappan Subramanian <isubramanian-qTEPVZfXA3Y@public.gmane.org>
Signed-off-by: Keyur Chudgar <kchudgar-qTEPVZfXA3Y@public.gmane.org>
---
Documentation/devicetree/bindings/net/apm-xgene-enet.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
index ebcad25..cfcc527 100644
--- a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
+++ b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
@@ -3,7 +3,7 @@ APM X-Gene SoC Ethernet nodes
Ethernet nodes are defined to describe on-chip ethernet interfaces in
APM X-Gene SoC.
-Required properties:
+Required properties for all the ethernet interfaces:
- compatible: Should be "apm,xgene-enet"
- reg: Address and length of the register set for the device. It contains the
information of registers in the same order as described by reg-names
@@ -15,6 +15,8 @@ Required properties:
- clocks: Reference to the clock entry.
- local-mac-address: MAC address assigned to this device
- phy-connection-type: Interface type between ethernet device and PHY device
+
+Required properties for ethernet interfaces that have external PHY:
- phy-handle: Reference to a PHY node connected to this device
- mdio: Device tree subnode with the following required properties:
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related
* [PATCH v2 0/6] Add 10GbE support to APM X-Gene SoC ethernet driver
From: Iyappan Subramanian @ 2014-10-03 0:02 UTC (permalink / raw)
To: davem, netdev, devicetree
Cc: linux-arm-kernel, patches, kchudgar, Iyappan Subramanian
Adding 10GbE support to APM X-Gene SoC ethernet driver.
v2: Address comments from v1
* created preparatory patch to review before adding new functionality
* dtb: updated to use tabs consistently
v1:
* Initial version
---
Iyappan Subramanian (6):
MAINTAINERS: Update APM X-Gene section
Documentation: dts: Update section header for APM X-Gene
dtb: Add 10GbE node to APM X-Gene SoC device tree
drivers: net: xgene: Preparing for adding 10GbE support
drivers: net: xgene: Add 10GbE support
drivers: net: xgene: Add 10GbE ethtool support
.../devicetree/bindings/net/apm-xgene-enet.txt | 4 +-
MAINTAINERS | 1 -
arch/arm64/boot/dts/apm-mustang.dts | 4 +
arch/arm64/boot/dts/apm-storm.dtsi | 24 ++
drivers/net/ethernet/apm/xgene/Makefile | 3 +-
.../net/ethernet/apm/xgene/xgene_enet_ethtool.c | 28 +-
drivers/net/ethernet/apm/xgene/xgene_enet_hw.c | 44 ++-
drivers/net/ethernet/apm/xgene/xgene_enet_hw.h | 30 +-
drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 86 ++++--
drivers/net/ethernet/apm/xgene/xgene_enet_main.h | 24 +-
drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c | 331 +++++++++++++++++++++
drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h | 57 ++++
12 files changed, 563 insertions(+), 73 deletions(-)
create mode 100644 drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
create mode 100644 drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h
--
1.9.1
^ permalink raw reply
* [PATCH v2 1/6] MAINTAINERS: Update APM X-Gene section
From: Iyappan Subramanian @ 2014-10-03 0:02 UTC (permalink / raw)
To: davem, netdev, devicetree
Cc: linux-arm-kernel, patches, kchudgar, Iyappan Subramanian
In-Reply-To: <1412294568-26747-1-git-send-email-isubramanian@apm.com>
Updated APM X-Gene ethernet driver maintainers list.
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: Keyur Chudgar <kchudgar@apm.com>
---
MAINTAINERS | 1 -
1 file changed, 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index c2e7a06..6a3d689 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -722,7 +722,6 @@ F: net/appletalk/
APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
M: Iyappan Subramanian <isubramanian@apm.com>
M: Keyur Chudgar <kchudgar@apm.com>
-M: Ravi Patel <rapatel@apm.com>
S: Supported
F: drivers/net/ethernet/apm/xgene/
F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
--
1.9.1
^ permalink raw reply related
* [PATCH v2 3/6] dtb: Add 10GbE node to APM X-Gene SoC device tree
From: Iyappan Subramanian @ 2014-10-03 0:02 UTC (permalink / raw)
To: davem, netdev, devicetree
Cc: linux-arm-kernel, patches, kchudgar, Iyappan Subramanian
In-Reply-To: <1412294568-26747-1-git-send-email-isubramanian@apm.com>
Added 10GbE interface and clock nodes.
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: Keyur Chudgar <kchudgar@apm.com>
---
arch/arm64/boot/dts/apm-mustang.dts | 4 ++++
arch/arm64/boot/dts/apm-storm.dtsi | 24 ++++++++++++++++++++++++
2 files changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/apm-mustang.dts b/arch/arm64/boot/dts/apm-mustang.dts
index b2f5622..2ae782b 100644
--- a/arch/arm64/boot/dts/apm-mustang.dts
+++ b/arch/arm64/boot/dts/apm-mustang.dts
@@ -32,3 +32,7 @@
&menet {
status = "ok";
};
+
+&xgenet {
+ status = "ok";
+};
diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi
index c0aceef..f69c983 100644
--- a/arch/arm64/boot/dts/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm-storm.dtsi
@@ -176,6 +176,16 @@
clock-output-names = "menetclk";
};
+ xge0clk: xge0clk@1f61c000 {
+ compatible = "apm,xgene-device-clock";
+ #clock-cells = <1>;
+ clocks = <&socplldiv2 0>;
+ reg = <0x0 0x1f61c000 0x0 0x1000>;
+ reg-names = "csr-reg";
+ csr-mask = <0x3>;
+ clock-output-names = "xge0clk";
+ };
+
sataphy1clk: sataphy1clk@1f21c000 {
compatible = "apm,xgene-device-clock";
#clock-cells = <1>;
@@ -421,5 +431,19 @@
};
};
+
+ xgenet: ethernet@1f610000 {
+ compatible = "apm,xgene-enet";
+ status = "disabled";
+ reg = <0x0 0x1f610000 0x0 0xd100>,
+ <0x0 0x1f600000 0x0 0X400>,
+ <0x0 0x18000000 0x0 0X200>;
+ reg-names = "enet_csr", "ring_csr", "ring_cmd";
+ interrupts = <0x0 0x60 0x4>;
+ dma-coherent;
+ clocks = <&xge0clk 0>;
+ local-mac-address = [00 01 73 00 00 04];
+ phy-connection-type = "xgmii";
+ };
};
};
--
1.9.1
^ permalink raw reply related
* [PATCH v2 4/6] drivers: net: xgene: Preparing for adding 10GbE support
From: Iyappan Subramanian @ 2014-10-03 0:02 UTC (permalink / raw)
To: davem, netdev, devicetree
Cc: linux-arm-kernel, patches, kchudgar, Iyappan Subramanian
In-Reply-To: <1412294568-26747-1-git-send-email-isubramanian@apm.com>
- Rearranged code to pave the way for adding 10GbE support
- Added mac_ops structure containing function pointers for mac specific functions
- Added port_ops structure containing function pointers for port specific functions
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: Keyur Chudgar <kchudgar@apm.com>
---
drivers/net/ethernet/apm/xgene/xgene_enet_hw.c | 44 ++++++++++++++++--------
drivers/net/ethernet/apm/xgene/xgene_enet_hw.h | 16 ++-------
drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 40 +++++++++++++--------
drivers/net/ethernet/apm/xgene/xgene_enet_main.h | 19 ++++++++++
4 files changed, 78 insertions(+), 41 deletions(-)
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
index 812d8d6..c8f3824 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
@@ -402,7 +402,7 @@ static int xgene_mii_phy_read(struct xgene_enet_pdata *pdata,
return data;
}
-void xgene_gmac_set_mac_addr(struct xgene_enet_pdata *pdata)
+static void xgene_gmac_set_mac_addr(struct xgene_enet_pdata *pdata)
{
u32 addr0, addr1;
u8 *dev_addr = pdata->ndev->dev_addr;
@@ -436,13 +436,13 @@ static int xgene_enet_ecc_init(struct xgene_enet_pdata *pdata)
return 0;
}
-void xgene_gmac_reset(struct xgene_enet_pdata *pdata)
+static void xgene_gmac_reset(struct xgene_enet_pdata *pdata)
{
xgene_enet_wr_mcx_mac(pdata, MAC_CONFIG_1_ADDR, SOFT_RESET1);
xgene_enet_wr_mcx_mac(pdata, MAC_CONFIG_1_ADDR, 0);
}
-void xgene_gmac_init(struct xgene_enet_pdata *pdata, int speed)
+static void xgene_gmac_init(struct xgene_enet_pdata *pdata)
{
u32 value, mc2;
u32 intf_ctl, rgmii;
@@ -456,7 +456,7 @@ void xgene_gmac_init(struct xgene_enet_pdata *pdata, int speed)
xgene_enet_rd_mcx_mac(pdata, INTERFACE_CONTROL_ADDR, &intf_ctl);
xgene_enet_rd_csr(pdata, RGMII_REG_0_ADDR, &rgmii);
- switch (speed) {
+ switch (pdata->phy_speed) {
case SPEED_10:
ENET_INTERFACE_MODE2_SET(&mc2, 1);
CFG_MACMODE_SET(&icm0, 0);
@@ -525,8 +525,8 @@ static void xgene_enet_config_ring_if_assoc(struct xgene_enet_pdata *pdata)
xgene_enet_wr_ring_if(pdata, ENET_CFGSSQMIQMLITEFPQASSOC_ADDR, val);
}
-void xgene_enet_cle_bypass(struct xgene_enet_pdata *pdata,
- u32 dst_ring_num, u16 bufpool_id)
+static void xgene_enet_cle_bypass(struct xgene_enet_pdata *pdata,
+ u32 dst_ring_num, u16 bufpool_id)
{
u32 cb;
u32 fpsel;
@@ -544,7 +544,7 @@ void xgene_enet_cle_bypass(struct xgene_enet_pdata *pdata,
xgene_enet_wr_csr(pdata, CLE_BYPASS_REG1_0_ADDR, cb);
}
-void xgene_gmac_rx_enable(struct xgene_enet_pdata *pdata)
+static void xgene_gmac_rx_enable(struct xgene_enet_pdata *pdata)
{
u32 data;
@@ -552,7 +552,7 @@ void xgene_gmac_rx_enable(struct xgene_enet_pdata *pdata)
xgene_enet_wr_mcx_mac(pdata, MAC_CONFIG_1_ADDR, data | RX_EN);
}
-void xgene_gmac_tx_enable(struct xgene_enet_pdata *pdata)
+static void xgene_gmac_tx_enable(struct xgene_enet_pdata *pdata)
{
u32 data;
@@ -560,7 +560,7 @@ void xgene_gmac_tx_enable(struct xgene_enet_pdata *pdata)
xgene_enet_wr_mcx_mac(pdata, MAC_CONFIG_1_ADDR, data | TX_EN);
}
-void xgene_gmac_rx_disable(struct xgene_enet_pdata *pdata)
+static void xgene_gmac_rx_disable(struct xgene_enet_pdata *pdata)
{
u32 data;
@@ -568,7 +568,7 @@ void xgene_gmac_rx_disable(struct xgene_enet_pdata *pdata)
xgene_enet_wr_mcx_mac(pdata, MAC_CONFIG_1_ADDR, data & ~RX_EN);
}
-void xgene_gmac_tx_disable(struct xgene_enet_pdata *pdata)
+static void xgene_gmac_tx_disable(struct xgene_enet_pdata *pdata)
{
u32 data;
@@ -576,7 +576,7 @@ void xgene_gmac_tx_disable(struct xgene_enet_pdata *pdata)
xgene_enet_wr_mcx_mac(pdata, MAC_CONFIG_1_ADDR, data & ~TX_EN);
}
-void xgene_enet_reset(struct xgene_enet_pdata *pdata)
+static void xgene_enet_reset(struct xgene_enet_pdata *pdata)
{
u32 val;
@@ -593,7 +593,7 @@ void xgene_enet_reset(struct xgene_enet_pdata *pdata)
xgene_enet_wr_mcx_mac(pdata, MII_MGMT_CONFIG_ADDR, val);
}
-void xgene_gport_shutdown(struct xgene_enet_pdata *pdata)
+static void xgene_gport_shutdown(struct xgene_enet_pdata *pdata)
{
clk_disable_unprepare(pdata->clk);
}
@@ -627,10 +627,10 @@ static void xgene_enet_adjust_link(struct net_device *ndev)
if (phydev->link) {
if (pdata->phy_speed != phydev->speed) {
- xgene_gmac_init(pdata, phydev->speed);
+ pdata->phy_speed = phydev->speed;
+ xgene_gmac_init(pdata);
xgene_gmac_rx_enable(pdata);
xgene_gmac_tx_enable(pdata);
- pdata->phy_speed = phydev->speed;
phy_print_status(phydev);
}
} else {
@@ -726,3 +726,19 @@ void xgene_enet_mdio_remove(struct xgene_enet_pdata *pdata)
mdiobus_free(pdata->mdio_bus);
pdata->mdio_bus = NULL;
}
+
+struct xgene_mac_ops xgene_gmac_ops = {
+ .init = xgene_gmac_init,
+ .reset = xgene_gmac_reset,
+ .rx_enable = xgene_gmac_rx_enable,
+ .tx_enable = xgene_gmac_tx_enable,
+ .rx_disable = xgene_gmac_rx_disable,
+ .tx_disable = xgene_gmac_tx_disable,
+ .set_mac_addr = xgene_gmac_set_mac_addr,
+};
+
+struct xgene_port_ops xgene_gport_ops = {
+ .reset = xgene_enet_reset,
+ .cle_bypass = xgene_enet_cle_bypass,
+ .shutdown = xgene_gport_shutdown,
+};
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
index 371e7a5..084ac68 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
@@ -318,20 +318,10 @@ void xgene_enet_parse_error(struct xgene_enet_desc_ring *ring,
struct xgene_enet_pdata *pdata,
enum xgene_enet_err_code status);
-void xgene_enet_reset(struct xgene_enet_pdata *priv);
-void xgene_gmac_reset(struct xgene_enet_pdata *priv);
-void xgene_gmac_init(struct xgene_enet_pdata *priv, int speed);
-void xgene_gmac_tx_enable(struct xgene_enet_pdata *priv);
-void xgene_gmac_rx_enable(struct xgene_enet_pdata *priv);
-void xgene_gmac_tx_disable(struct xgene_enet_pdata *priv);
-void xgene_gmac_rx_disable(struct xgene_enet_pdata *priv);
-void xgene_gmac_set_mac_addr(struct xgene_enet_pdata *pdata);
-void xgene_enet_cle_bypass(struct xgene_enet_pdata *pdata,
- u32 dst_ring_num, u16 bufpool_id);
-void xgene_gport_shutdown(struct xgene_enet_pdata *priv);
-void xgene_gmac_get_tx_stats(struct xgene_enet_pdata *pdata);
-
int xgene_enet_mdio_config(struct xgene_enet_pdata *pdata);
void xgene_enet_mdio_remove(struct xgene_enet_pdata *pdata);
+extern struct xgene_mac_ops xgene_gmac_ops;
+extern struct xgene_port_ops xgene_gport_ops;
+
#endif /* __XGENE_ENET_HW_H__ */
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index e4222af..c432644 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -413,7 +413,7 @@ static void xgene_enet_timeout(struct net_device *ndev)
{
struct xgene_enet_pdata *pdata = netdev_priv(ndev);
- xgene_gmac_reset(pdata);
+ pdata->mac_ops->reset(pdata);
}
static int xgene_enet_register_irq(struct net_device *ndev)
@@ -445,10 +445,11 @@ static void xgene_enet_free_irq(struct net_device *ndev)
static int xgene_enet_open(struct net_device *ndev)
{
struct xgene_enet_pdata *pdata = netdev_priv(ndev);
+ struct xgene_mac_ops *mac_ops = pdata->mac_ops;
int ret;
- xgene_gmac_tx_enable(pdata);
- xgene_gmac_rx_enable(pdata);
+ mac_ops->tx_enable(pdata);
+ mac_ops->rx_enable(pdata);
ret = xgene_enet_register_irq(ndev);
if (ret)
@@ -466,6 +467,7 @@ static int xgene_enet_open(struct net_device *ndev)
static int xgene_enet_close(struct net_device *ndev)
{
struct xgene_enet_pdata *pdata = netdev_priv(ndev);
+ struct xgene_mac_ops *mac_ops = pdata->mac_ops;
netif_stop_queue(ndev);
@@ -476,8 +478,8 @@ static int xgene_enet_close(struct net_device *ndev)
xgene_enet_free_irq(ndev);
xgene_enet_process_ring(pdata->rx_ring, -1);
- xgene_gmac_tx_disable(pdata);
- xgene_gmac_rx_disable(pdata);
+ mac_ops->tx_disable(pdata);
+ mac_ops->rx_disable(pdata);
return 0;
}
@@ -724,7 +726,7 @@ static int xgene_enet_set_mac_address(struct net_device *ndev, void *addr)
ret = eth_mac_addr(ndev, addr);
if (ret)
return ret;
- xgene_gmac_set_mac_addr(pdata);
+ pdata->mac_ops->set_mac_addr(pdata);
return ret;
}
@@ -834,8 +836,8 @@ static int xgene_enet_init_hw(struct xgene_enet_pdata *pdata)
u16 dst_ring_num;
int ret;
- xgene_gmac_tx_disable(pdata);
- xgene_gmac_rx_disable(pdata);
+ pdata->mac_ops->tx_disable(pdata);
+ pdata->mac_ops->rx_disable(pdata);
ret = xgene_enet_create_desc_rings(ndev);
if (ret) {
@@ -853,11 +855,17 @@ static int xgene_enet_init_hw(struct xgene_enet_pdata *pdata)
}
dst_ring_num = xgene_enet_dst_ring_num(pdata->rx_ring);
- xgene_enet_cle_bypass(pdata, dst_ring_num, buf_pool->id);
+ pdata->port_ops->cle_bypass(pdata, dst_ring_num, buf_pool->id);
return ret;
}
+static void xgene_enet_setup_ops(struct xgene_enet_pdata *pdata)
+{
+ pdata->mac_ops = &xgene_gmac_ops;
+ pdata->port_ops = &xgene_gport_ops;
+}
+
static int xgene_enet_probe(struct platform_device *pdev)
{
struct net_device *ndev;
@@ -886,8 +894,9 @@ static int xgene_enet_probe(struct platform_device *pdev)
if (ret)
goto err;
- xgene_enet_reset(pdata);
- xgene_gmac_init(pdata, SPEED_1000);
+ xgene_enet_setup_ops(pdata);
+ pdata->port_ops->reset(pdata);
+ pdata->mac_ops->init(pdata);
ret = register_netdev(ndev);
if (ret) {
@@ -918,19 +927,21 @@ err:
static int xgene_enet_remove(struct platform_device *pdev)
{
struct xgene_enet_pdata *pdata;
+ struct xgene_mac_ops *mac_ops;
struct net_device *ndev;
pdata = platform_get_drvdata(pdev);
+ mac_ops = pdata->mac_ops;
ndev = pdata->ndev;
- xgene_gmac_rx_disable(pdata);
- xgene_gmac_tx_disable(pdata);
+ mac_ops->rx_disable(pdata);
+ mac_ops->tx_disable(pdata);
netif_napi_del(&pdata->rx_ring->napi);
xgene_enet_mdio_remove(pdata);
xgene_enet_delete_desc_rings(pdata);
unregister_netdev(ndev);
- xgene_gport_shutdown(pdata);
+ pdata->port_ops->shutdown(pdata);
free_netdev(ndev);
return 0;
@@ -956,5 +967,6 @@ module_platform_driver(xgene_enet_driver);
MODULE_DESCRIPTION("APM X-Gene SoC Ethernet driver");
MODULE_VERSION(XGENE_DRV_VERSION);
+MODULE_AUTHOR("Iyappan Subramanian <isubramanian@apm.com>");
MODULE_AUTHOR("Keyur Chudgar <kchudgar@apm.com>");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
index 0815866..ac180f9 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
@@ -68,6 +68,23 @@ struct xgene_enet_desc_ring {
};
};
+struct xgene_mac_ops {
+ void (*init)(struct xgene_enet_pdata *pdata);
+ void (*reset)(struct xgene_enet_pdata *pdata);
+ void (*tx_enable)(struct xgene_enet_pdata *pdata);
+ void (*rx_enable)(struct xgene_enet_pdata *pdata);
+ void (*tx_disable)(struct xgene_enet_pdata *pdata);
+ void (*rx_disable)(struct xgene_enet_pdata *pdata);
+ void (*set_mac_addr)(struct xgene_enet_pdata *pdata);
+};
+
+struct xgene_port_ops {
+ void (*reset)(struct xgene_enet_pdata *pdata);
+ void (*cle_bypass)(struct xgene_enet_pdata *pdata,
+ u32 dst_ring_num, u16 bufpool_id);
+ void (*shutdown)(struct xgene_enet_pdata *pdata);
+};
+
/* ethernet private data */
struct xgene_enet_pdata {
struct net_device *ndev;
@@ -98,6 +115,8 @@ struct xgene_enet_pdata {
u32 speed;
u16 rm;
struct rtnl_link_stats64 stats;
+ struct xgene_mac_ops *mac_ops;
+ struct xgene_port_ops *port_ops;
};
/* Set the specified value into a bit-field defined by its starting position
--
1.9.1
^ permalink raw reply related
* [PATCH v2 5/6] drivers: net: xgene: Add 10GbE support
From: Iyappan Subramanian @ 2014-10-03 0:02 UTC (permalink / raw)
To: davem, netdev, devicetree
Cc: linux-arm-kernel, patches, kchudgar, Iyappan Subramanian
In-Reply-To: <1412294568-26747-1-git-send-email-isubramanian@apm.com>
- Added 10GbE support
- Removed unused macros/variables
- Moved mac_init call to the end of hardware init
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: Keyur Chudgar <kchudgar@apm.com>
---
drivers/net/ethernet/apm/xgene/Makefile | 3 +-
drivers/net/ethernet/apm/xgene/xgene_enet_hw.h | 14 +-
drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 58 ++--
drivers/net/ethernet/apm/xgene/xgene_enet_main.h | 5 +-
drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c | 331 ++++++++++++++++++++++
drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h | 57 ++++
6 files changed, 438 insertions(+), 30 deletions(-)
create mode 100644 drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
create mode 100644 drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h
diff --git a/drivers/net/ethernet/apm/xgene/Makefile b/drivers/net/ethernet/apm/xgene/Makefile
index c643e8a..589b352 100644
--- a/drivers/net/ethernet/apm/xgene/Makefile
+++ b/drivers/net/ethernet/apm/xgene/Makefile
@@ -2,5 +2,6 @@
# Makefile for APM X-Gene Ethernet Driver.
#
-xgene-enet-objs := xgene_enet_hw.o xgene_enet_main.o xgene_enet_ethtool.o
+xgene-enet-objs := xgene_enet_hw.o xgene_enet_xgmac.o \
+ xgene_enet_main.o xgene_enet_ethtool.o
obj-$(CONFIG_NET_XGENE) += xgene-enet.o
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
index 084ac68..15ec426 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
@@ -42,6 +42,11 @@ static inline u32 xgene_get_bits(u32 val, u32 start, u32 end)
return (val & GENMASK(end, start)) >> start;
}
+enum xgene_enet_rm {
+ RM0,
+ RM3 = 3
+};
+
#define CSR_RING_ID 0x0008
#define OVERWRITE BIT(31)
#define IS_BUFFER_POOL BIT(20)
@@ -52,7 +57,6 @@ static inline u32 xgene_get_bits(u32 val, u32 start, u32 end)
#define CSR_RING_WR_BASE 0x0070
#define NUM_RING_CONFIG 5
#define BUFPOOL_MODE 3
-#define RM3 3
#define INC_DEC_CMD_ADDR 0x002c
#define UDP_HDR_SIZE 2
#define BUF_LEN_CODE_2K 0x5000
@@ -94,11 +98,9 @@ static inline u32 xgene_get_bits(u32 val, u32 start, u32 end)
#define BLOCK_ETH_CSR_OFFSET 0x2000
#define BLOCK_ETH_RING_IF_OFFSET 0x9000
-#define BLOCK_ETH_CLKRST_CSR_OFFSET 0xC000
#define BLOCK_ETH_DIAG_CSR_OFFSET 0xD000
#define BLOCK_ETH_MAC_OFFSET 0x0000
-#define BLOCK_ETH_STATS_OFFSET 0x0014
#define BLOCK_ETH_MAC_CSR_OFFSET 0x2800
#define MAC_ADDR_REG_OFFSET 0x00
@@ -107,12 +109,6 @@ static inline u32 xgene_get_bits(u32 val, u32 start, u32 end)
#define MAC_READ_REG_OFFSET 0x0c
#define MAC_COMMAND_DONE_REG_OFFSET 0x10
-#define STAT_ADDR_REG_OFFSET 0x00
-#define STAT_COMMAND_REG_OFFSET 0x04
-#define STAT_WRITE_REG_OFFSET 0x08
-#define STAT_READ_REG_OFFSET 0x0c
-#define STAT_COMMAND_DONE_REG_OFFSET 0x10
-
#define MII_MGMT_CONFIG_ADDR 0x20
#define MII_MGMT_COMMAND_ADDR 0x24
#define MII_MGMT_ADDRESS_ADDR 0x28
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index c432644..9b85239 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -21,6 +21,7 @@
#include "xgene_enet_main.h"
#include "xgene_enet_hw.h"
+#include "xgene_enet_xgmac.h"
static void xgene_enet_init_bufpool(struct xgene_enet_desc_ring *buf_pool)
{
@@ -390,7 +391,7 @@ static int xgene_enet_process_ring(struct xgene_enet_desc_ring *ring,
}
}
- return budget;
+ return count;
}
static int xgene_enet_napi(struct napi_struct *napi, const int budget)
@@ -456,8 +457,10 @@ static int xgene_enet_open(struct net_device *ndev)
return ret;
napi_enable(&pdata->rx_ring->napi);
- if (pdata->phy_dev)
+ if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII)
phy_start(pdata->phy_dev);
+ else
+ schedule_delayed_work(&pdata->link_work, PHY_POLL_LINK_OFF);
netif_start_queue(ndev);
@@ -471,8 +474,10 @@ static int xgene_enet_close(struct net_device *ndev)
netif_stop_queue(ndev);
- if (pdata->phy_dev)
+ if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII)
phy_stop(pdata->phy_dev);
+ else
+ cancel_delayed_work_sync(&pdata->link_work);
napi_disable(&pdata->rx_ring->napi);
xgene_enet_free_irq(ndev);
@@ -615,7 +620,6 @@ static struct xgene_enet_desc_ring *xgene_enet_create_desc_ring(
ring->cmd_base = pdata->ring_cmd_addr + (ring->num << 6);
ring->cmd = ring->cmd_base + INC_DEC_CMD_ADDR;
- pdata->rm = RM3;
ring = xgene_enet_setup_ring(ring);
netdev_dbg(ndev, "ring info: num=%d size=%d id=%d slots=%d\n",
ring->num, ring->size, ring->id, ring->slots);
@@ -805,8 +809,13 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata)
pdata->phy_mode = of_get_phy_mode(pdev->dev.of_node);
if (pdata->phy_mode < 0) {
- dev_err(dev, "Incorrect phy-connection-type in DTS\n");
- return -EINVAL;
+ dev_err(dev, "Unable to get phy-connection-type\n");
+ return pdata->phy_mode;
+ }
+ if (pdata->phy_mode != PHY_INTERFACE_MODE_RGMII &&
+ pdata->phy_mode != PHY_INTERFACE_MODE_XGMII) {
+ dev_err(dev, "Incorrect phy-connection-type specified\n");
+ return -ENODEV;
}
pdata->clk = devm_clk_get(&pdev->dev, NULL);
@@ -821,12 +830,18 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata)
pdata->eth_csr_addr = base_addr + BLOCK_ETH_CSR_OFFSET;
pdata->eth_ring_if_addr = base_addr + BLOCK_ETH_RING_IF_OFFSET;
pdata->eth_diag_csr_addr = base_addr + BLOCK_ETH_DIAG_CSR_OFFSET;
- pdata->mcx_mac_addr = base_addr + BLOCK_ETH_MAC_OFFSET;
- pdata->mcx_stats_addr = base_addr + BLOCK_ETH_STATS_OFFSET;
- pdata->mcx_mac_csr_addr = base_addr + BLOCK_ETH_MAC_CSR_OFFSET;
+ if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII) {
+ pdata->mcx_mac_addr = base_addr + BLOCK_ETH_MAC_OFFSET;
+ pdata->mcx_mac_csr_addr = base_addr + BLOCK_ETH_MAC_CSR_OFFSET;
+ pdata->rm = RM3;
+ } else {
+ pdata->mcx_mac_addr = base_addr + BLOCK_AXG_MAC_OFFSET;
+ pdata->mcx_mac_csr_addr = base_addr + BLOCK_AXG_MAC_CSR_OFFSET;
+ pdata->rm = RM0;
+ }
pdata->rx_buff_cnt = NUM_PKT_BUF;
- return ret;
+ return 0;
}
static int xgene_enet_init_hw(struct xgene_enet_pdata *pdata)
@@ -836,8 +851,7 @@ static int xgene_enet_init_hw(struct xgene_enet_pdata *pdata)
u16 dst_ring_num;
int ret;
- pdata->mac_ops->tx_disable(pdata);
- pdata->mac_ops->rx_disable(pdata);
+ pdata->port_ops->reset(pdata);
ret = xgene_enet_create_desc_rings(ndev);
if (ret) {
@@ -856,14 +870,23 @@ static int xgene_enet_init_hw(struct xgene_enet_pdata *pdata)
dst_ring_num = xgene_enet_dst_ring_num(pdata->rx_ring);
pdata->port_ops->cle_bypass(pdata, dst_ring_num, buf_pool->id);
+ pdata->mac_ops->init(pdata);
return ret;
}
static void xgene_enet_setup_ops(struct xgene_enet_pdata *pdata)
{
- pdata->mac_ops = &xgene_gmac_ops;
- pdata->port_ops = &xgene_gport_ops;
+ switch (pdata->phy_mode) {
+ case PHY_INTERFACE_MODE_RGMII:
+ pdata->mac_ops = &xgene_gmac_ops;
+ pdata->port_ops = &xgene_gport_ops;
+ break;
+ default:
+ pdata->mac_ops = &xgene_xgmac_ops;
+ pdata->port_ops = &xgene_xgport_ops;
+ break;
+ }
}
static int xgene_enet_probe(struct platform_device *pdev)
@@ -895,8 +918,6 @@ static int xgene_enet_probe(struct platform_device *pdev)
goto err;
xgene_enet_setup_ops(pdata);
- pdata->port_ops->reset(pdata);
- pdata->mac_ops->init(pdata);
ret = register_netdev(ndev);
if (ret) {
@@ -916,7 +937,10 @@ static int xgene_enet_probe(struct platform_device *pdev)
napi = &pdata->rx_ring->napi;
netif_napi_add(ndev, napi, xgene_enet_napi, NAPI_POLL_WEIGHT);
- ret = xgene_enet_mdio_config(pdata);
+ if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII)
+ ret = xgene_enet_mdio_config(pdata);
+ else
+ INIT_DELAYED_WORK(&pdata->link_work, xgene_enet_link_state);
return ret;
err:
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
index ac180f9..86cf68b 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
@@ -105,18 +105,17 @@ struct xgene_enet_pdata {
void __iomem *eth_ring_if_addr;
void __iomem *eth_diag_csr_addr;
void __iomem *mcx_mac_addr;
- void __iomem *mcx_stats_addr;
void __iomem *mcx_mac_csr_addr;
void __iomem *base_addr;
void __iomem *ring_csr_addr;
void __iomem *ring_cmd_addr;
u32 phy_addr;
int phy_mode;
- u32 speed;
- u16 rm;
+ enum xgene_enet_rm rm;
struct rtnl_link_stats64 stats;
struct xgene_mac_ops *mac_ops;
struct xgene_port_ops *port_ops;
+ struct delayed_work link_work;
};
/* Set the specified value into a bit-field defined by its starting position
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
new file mode 100644
index 0000000..cd64b9f
--- /dev/null
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
@@ -0,0 +1,331 @@
+/* Applied Micro X-Gene SoC Ethernet Driver
+ *
+ * Copyright (c) 2014, Applied Micro Circuits Corporation
+ * Authors: Iyappan Subramanian <isubramanian@apm.com>
+ * Keyur Chudgar <kchudgar@apm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "xgene_enet_main.h"
+#include "xgene_enet_hw.h"
+#include "xgene_enet_xgmac.h"
+
+static void xgene_enet_wr_csr(struct xgene_enet_pdata *pdata,
+ u32 offset, u32 val)
+{
+ void __iomem *addr = pdata->eth_csr_addr + offset;
+
+ iowrite32(val, addr);
+}
+
+static void xgene_enet_wr_ring_if(struct xgene_enet_pdata *pdata,
+ u32 offset, u32 val)
+{
+ void __iomem *addr = pdata->eth_ring_if_addr + offset;
+
+ iowrite32(val, addr);
+}
+
+static void xgene_enet_wr_diag_csr(struct xgene_enet_pdata *pdata,
+ u32 offset, u32 val)
+{
+ void __iomem *addr = pdata->eth_diag_csr_addr + offset;
+
+ iowrite32(val, addr);
+}
+
+static bool xgene_enet_wr_indirect(void __iomem *addr, void __iomem *wr,
+ void __iomem *cmd, void __iomem *cmd_done,
+ u32 wr_addr, u32 wr_data)
+{
+ u32 done;
+ u8 wait = 10;
+
+ iowrite32(wr_addr, addr);
+ iowrite32(wr_data, wr);
+ iowrite32(XGENE_ENET_WR_CMD, cmd);
+
+ /* wait for write command to complete */
+ while (!(done = ioread32(cmd_done)) && wait--)
+ udelay(1);
+
+ if (!done)
+ return false;
+
+ iowrite32(0, cmd);
+
+ return true;
+}
+
+static void xgene_enet_wr_mac(struct xgene_enet_pdata *pdata,
+ u32 wr_addr, u32 wr_data)
+{
+ void __iomem *addr, *wr, *cmd, *cmd_done;
+
+ addr = pdata->mcx_mac_addr + MAC_ADDR_REG_OFFSET;
+ wr = pdata->mcx_mac_addr + MAC_WRITE_REG_OFFSET;
+ cmd = pdata->mcx_mac_addr + MAC_COMMAND_REG_OFFSET;
+ cmd_done = pdata->mcx_mac_addr + MAC_COMMAND_DONE_REG_OFFSET;
+
+ if (!xgene_enet_wr_indirect(addr, wr, cmd, cmd_done, wr_addr, wr_data))
+ netdev_err(pdata->ndev, "MCX mac write failed, addr: %04x\n",
+ wr_addr);
+}
+
+static void xgene_enet_rd_csr(struct xgene_enet_pdata *pdata,
+ u32 offset, u32 *val)
+{
+ void __iomem *addr = pdata->eth_csr_addr + offset;
+
+ *val = ioread32(addr);
+}
+
+static void xgene_enet_rd_diag_csr(struct xgene_enet_pdata *pdata,
+ u32 offset, u32 *val)
+{
+ void __iomem *addr = pdata->eth_diag_csr_addr + offset;
+
+ *val = ioread32(addr);
+}
+
+static bool xgene_enet_rd_indirect(void __iomem *addr, void __iomem *rd,
+ void __iomem *cmd, void __iomem *cmd_done,
+ u32 rd_addr, u32 *rd_data)
+{
+ u32 done;
+ u8 wait = 10;
+
+ iowrite32(rd_addr, addr);
+ iowrite32(XGENE_ENET_RD_CMD, cmd);
+
+ /* wait for read command to complete */
+ while (!(done = ioread32(cmd_done)) && wait--)
+ udelay(1);
+
+ if (!done)
+ return false;
+
+ *rd_data = ioread32(rd);
+ iowrite32(0, cmd);
+
+ return true;
+}
+
+static void xgene_enet_rd_mac(struct xgene_enet_pdata *pdata,
+ u32 rd_addr, u32 *rd_data)
+{
+ void __iomem *addr, *rd, *cmd, *cmd_done;
+
+ addr = pdata->mcx_mac_addr + MAC_ADDR_REG_OFFSET;
+ rd = pdata->mcx_mac_addr + MAC_READ_REG_OFFSET;
+ cmd = pdata->mcx_mac_addr + MAC_COMMAND_REG_OFFSET;
+ cmd_done = pdata->mcx_mac_addr + MAC_COMMAND_DONE_REG_OFFSET;
+
+ if (!xgene_enet_rd_indirect(addr, rd, cmd, cmd_done, rd_addr, rd_data))
+ netdev_err(pdata->ndev, "MCX mac read failed, addr: %04x\n",
+ rd_addr);
+}
+
+static int xgene_enet_ecc_init(struct xgene_enet_pdata *pdata)
+{
+ struct net_device *ndev = pdata->ndev;
+ u32 data;
+ u8 wait = 10;
+
+ xgene_enet_wr_diag_csr(pdata, ENET_CFG_MEM_RAM_SHUTDOWN_ADDR, 0x0);
+ do {
+ usleep_range(100, 110);
+ xgene_enet_rd_diag_csr(pdata, ENET_BLOCK_MEM_RDY_ADDR, &data);
+ } while ((data != 0xffffffff) && wait--);
+
+ if (data != 0xffffffff) {
+ netdev_err(ndev, "Failed to release memory from shutdown\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static void xgene_enet_config_ring_if_assoc(struct xgene_enet_pdata *pdata)
+{
+ xgene_enet_wr_ring_if(pdata, ENET_CFGSSQMIWQASSOC_ADDR, 0);
+ xgene_enet_wr_ring_if(pdata, ENET_CFGSSQMIFPQASSOC_ADDR, 0);
+ xgene_enet_wr_ring_if(pdata, ENET_CFGSSQMIQMLITEWQASSOC_ADDR, 0);
+ xgene_enet_wr_ring_if(pdata, ENET_CFGSSQMIQMLITEFPQASSOC_ADDR, 0);
+}
+
+static void xgene_xgmac_reset(struct xgene_enet_pdata *pdata)
+{
+ xgene_enet_wr_mac(pdata, AXGMAC_CONFIG_0, HSTMACRST);
+ xgene_enet_wr_mac(pdata, AXGMAC_CONFIG_0, 0);
+}
+
+static void xgene_xgmac_set_mac_addr(struct xgene_enet_pdata *pdata)
+{
+ u32 addr0, addr1;
+ u8 *dev_addr = pdata->ndev->dev_addr;
+
+ addr0 = (dev_addr[3] << 24) | (dev_addr[2] << 16) |
+ (dev_addr[1] << 8) | dev_addr[0];
+ addr1 = (dev_addr[5] << 24) | (dev_addr[4] << 16);
+
+ xgene_enet_wr_mac(pdata, HSTMACADR_LSW_ADDR, addr0);
+ xgene_enet_wr_mac(pdata, HSTMACADR_MSW_ADDR, addr1);
+}
+
+static u32 xgene_enet_link_status(struct xgene_enet_pdata *pdata)
+{
+ u32 data;
+
+ xgene_enet_rd_csr(pdata, XG_LINK_STATUS_ADDR, &data);
+
+ return data;
+}
+
+static void xgene_xgmac_init(struct xgene_enet_pdata *pdata)
+{
+ u32 data;
+
+ xgene_xgmac_reset(pdata);
+
+ xgene_enet_rd_mac(pdata, AXGMAC_CONFIG_1, &data);
+ data |= HSTPPEN;
+ data &= ~HSTLENCHK;
+ xgene_enet_wr_mac(pdata, AXGMAC_CONFIG_1, data);
+
+ xgene_enet_wr_mac(pdata, HSTMAXFRAME_LENGTH_ADDR, 0x06000600);
+ xgene_xgmac_set_mac_addr(pdata);
+
+ xgene_enet_rd_csr(pdata, XG_RSIF_CONFIG_REG_ADDR, &data);
+ data |= CFG_RSIF_FPBUFF_TIMEOUT_EN;
+ xgene_enet_wr_csr(pdata, XG_RSIF_CONFIG_REG_ADDR, data);
+
+ xgene_enet_wr_csr(pdata, XG_CFG_BYPASS_ADDR, RESUME_TX);
+ xgene_enet_wr_csr(pdata, XGENET_RX_DV_GATE_REG_0_ADDR, 0);
+ xgene_enet_rd_csr(pdata, XG_ENET_SPARE_CFG_REG_ADDR, &data);
+ data |= BIT(12);
+ xgene_enet_wr_csr(pdata, XG_ENET_SPARE_CFG_REG_ADDR, data);
+ xgene_enet_wr_csr(pdata, XG_ENET_SPARE_CFG_REG_1_ADDR, 0x82);
+}
+
+static void xgene_xgmac_rx_enable(struct xgene_enet_pdata *pdata)
+{
+ u32 data;
+
+ xgene_enet_rd_mac(pdata, AXGMAC_CONFIG_1, &data);
+ xgene_enet_wr_mac(pdata, AXGMAC_CONFIG_1, data | HSTRFEN);
+}
+
+static void xgene_xgmac_tx_enable(struct xgene_enet_pdata *pdata)
+{
+ u32 data;
+
+ xgene_enet_rd_mac(pdata, AXGMAC_CONFIG_1, &data);
+ xgene_enet_wr_mac(pdata, AXGMAC_CONFIG_1, data | HSTTFEN);
+}
+
+static void xgene_xgmac_rx_disable(struct xgene_enet_pdata *pdata)
+{
+ u32 data;
+
+ xgene_enet_rd_mac(pdata, AXGMAC_CONFIG_1, &data);
+ xgene_enet_wr_mac(pdata, AXGMAC_CONFIG_1, data & ~HSTRFEN);
+}
+
+static void xgene_xgmac_tx_disable(struct xgene_enet_pdata *pdata)
+{
+ u32 data;
+
+ xgene_enet_rd_mac(pdata, AXGMAC_CONFIG_1, &data);
+ xgene_enet_wr_mac(pdata, AXGMAC_CONFIG_1, data & ~HSTTFEN);
+}
+
+static void xgene_enet_reset(struct xgene_enet_pdata *pdata)
+{
+ clk_prepare_enable(pdata->clk);
+ clk_disable_unprepare(pdata->clk);
+ clk_prepare_enable(pdata->clk);
+
+ xgene_enet_ecc_init(pdata);
+ xgene_enet_config_ring_if_assoc(pdata);
+}
+
+static void xgene_enet_xgcle_bypass(struct xgene_enet_pdata *pdata,
+ u32 dst_ring_num, u16 bufpool_id)
+{
+ u32 cb, fpsel;
+
+ xgene_enet_rd_csr(pdata, XCLE_BYPASS_REG0_ADDR, &cb);
+ cb |= CFG_CLE_BYPASS_EN0;
+ CFG_CLE_IP_PROTOCOL0_SET(&cb, 3);
+ xgene_enet_wr_csr(pdata, XCLE_BYPASS_REG0_ADDR, cb);
+
+ fpsel = xgene_enet_ring_bufnum(bufpool_id) - 0x20;
+ xgene_enet_rd_csr(pdata, XCLE_BYPASS_REG1_ADDR, &cb);
+ CFG_CLE_DSTQID0_SET(&cb, dst_ring_num);
+ CFG_CLE_FPSEL0_SET(&cb, fpsel);
+ xgene_enet_wr_csr(pdata, XCLE_BYPASS_REG1_ADDR, cb);
+}
+
+static void xgene_enet_shutdown(struct xgene_enet_pdata *pdata)
+{
+ clk_disable_unprepare(pdata->clk);
+}
+
+void xgene_enet_link_state(struct work_struct *work)
+{
+ struct xgene_enet_pdata *pdata = container_of(to_delayed_work(work),
+ struct xgene_enet_pdata, link_work);
+ struct net_device *ndev = pdata->ndev;
+ u32 link_status, poll_interval;
+
+ link_status = xgene_enet_link_status(pdata);
+ if (link_status) {
+ if (!netif_carrier_ok(ndev)) {
+ netif_carrier_on(ndev);
+ xgene_xgmac_init(pdata);
+ xgene_xgmac_rx_enable(pdata);
+ xgene_xgmac_tx_enable(pdata);
+ netdev_info(ndev, "Link is Up - 10Gbps\n");
+ }
+ poll_interval = PHY_POLL_LINK_ON;
+ } else {
+ if (netif_carrier_ok(ndev)) {
+ xgene_xgmac_rx_disable(pdata);
+ xgene_xgmac_tx_disable(pdata);
+ netif_carrier_off(ndev);
+ netdev_info(ndev, "Link is Down\n");
+ }
+ poll_interval = PHY_POLL_LINK_OFF;
+ }
+
+ schedule_delayed_work(&pdata->link_work, poll_interval);
+}
+
+struct xgene_mac_ops xgene_xgmac_ops = {
+ .init = xgene_xgmac_init,
+ .reset = xgene_xgmac_reset,
+ .rx_enable = xgene_xgmac_rx_enable,
+ .tx_enable = xgene_xgmac_tx_enable,
+ .rx_disable = xgene_xgmac_rx_disable,
+ .tx_disable = xgene_xgmac_tx_disable,
+ .set_mac_addr = xgene_xgmac_set_mac_addr,
+};
+
+struct xgene_port_ops xgene_xgport_ops = {
+ .reset = xgene_enet_reset,
+ .cle_bypass = xgene_enet_xgcle_bypass,
+ .shutdown = xgene_enet_shutdown,
+};
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h
new file mode 100644
index 0000000..d2d59e7
--- /dev/null
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h
@@ -0,0 +1,57 @@
+/* Applied Micro X-Gene SoC Ethernet Driver
+ *
+ * Copyright (c) 2014, Applied Micro Circuits Corporation
+ * Authors: Iyappan Subramanian <isubramanian@apm.com>
+ * Keyur Chudgar <kchudgar@apm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __XGENE_ENET_XGMAC_H__
+#define __XGENE_ENET_XGMAC_H__
+
+#define BLOCK_AXG_MAC_OFFSET 0x0800
+#define BLOCK_AXG_MAC_CSR_OFFSET 0x2000
+
+#define AXGMAC_CONFIG_0 0x0000
+#define AXGMAC_CONFIG_1 0x0004
+#define HSTMACRST BIT(31)
+#define HSTTCTLEN BIT(31)
+#define HSTTFEN BIT(30)
+#define HSTRCTLEN BIT(29)
+#define HSTRFEN BIT(28)
+#define HSTPPEN BIT(7)
+#define HSTDRPLT64 BIT(5)
+#define HSTLENCHK BIT(3)
+#define HSTMACADR_LSW_ADDR 0x0010
+#define HSTMACADR_MSW_ADDR 0x0014
+#define HSTMAXFRAME_LENGTH_ADDR 0x0020
+
+#define XG_RSIF_CONFIG_REG_ADDR 0x00a0
+#define XCLE_BYPASS_REG0_ADDR 0x0160
+#define XCLE_BYPASS_REG1_ADDR 0x0164
+#define XG_CFG_BYPASS_ADDR 0x0204
+#define XG_LINK_STATUS_ADDR 0x0228
+#define XG_ENET_SPARE_CFG_REG_ADDR 0x040c
+#define XG_ENET_SPARE_CFG_REG_1_ADDR 0x0410
+#define XGENET_RX_DV_GATE_REG_0_ADDR 0x0804
+
+#define PHY_POLL_LINK_ON (10 * HZ)
+#define PHY_POLL_LINK_OFF (PHY_POLL_LINK_ON / 5)
+
+void xgene_enet_link_state(struct work_struct *work);
+extern struct xgene_mac_ops xgene_xgmac_ops;
+extern struct xgene_port_ops xgene_xgport_ops;
+
+#endif /* __XGENE_ENET_XGMAC_H__ */
--
1.9.1
^ permalink raw reply related
* [PATCH v2 6/6] drivers: net: xgene: Add 10GbE ethtool support
From: Iyappan Subramanian @ 2014-10-03 0:02 UTC (permalink / raw)
To: davem, netdev, devicetree
Cc: linux-arm-kernel, patches, kchudgar, Iyappan Subramanian
In-Reply-To: <1412294568-26747-1-git-send-email-isubramanian@apm.com>
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: Keyur Chudgar <kchudgar@apm.com>
---
.../net/ethernet/apm/xgene/xgene_enet_ethtool.c | 28 +++++++++++++++++-----
1 file changed, 22 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c b/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c
index 63f2aa5..c1c997b 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.c
@@ -59,10 +59,22 @@ static int xgene_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
struct xgene_enet_pdata *pdata = netdev_priv(ndev);
struct phy_device *phydev = pdata->phy_dev;
- if (phydev == NULL)
- return -ENODEV;
+ if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII) {
+ if (phydev == NULL)
+ return -ENODEV;
- return phy_ethtool_gset(phydev, cmd);
+ return phy_ethtool_gset(phydev, cmd);
+ }
+
+ cmd->supported = SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE;
+ cmd->advertising = cmd->supported;
+ ethtool_cmd_speed_set(cmd, SPEED_10000);
+ cmd->duplex = DUPLEX_FULL;
+ cmd->port = PORT_FIBRE;
+ cmd->transceiver = XCVR_EXTERNAL;
+ cmd->autoneg = AUTONEG_DISABLE;
+
+ return 0;
}
static int xgene_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
@@ -70,10 +82,14 @@ static int xgene_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
struct xgene_enet_pdata *pdata = netdev_priv(ndev);
struct phy_device *phydev = pdata->phy_dev;
- if (phydev == NULL)
- return -ENODEV;
+ if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII) {
+ if (phydev == NULL)
+ return -ENODEV;
+
+ return phy_ethtool_sset(phydev, cmd);
+ }
- return phy_ethtool_sset(phydev, cmd);
+ return -EINVAL;
}
static void xgene_get_strings(struct net_device *ndev, u32 stringset, u8 *data)
--
1.9.1
^ permalink raw reply related
* CPSW bug with AM437x SK
From: Felipe Balbi @ 2014-10-03 1:04 UTC (permalink / raw)
To: Mugunthan V N
Cc: davem, netdev, Linux OMAP Mailing List,
Linux ARM Kernel Mailing List, Linux Kernel Mailing List
[-- Attachment #1.1: Type: text/plain, Size: 4499 bytes --]
Hi Mugunthan,
I noticed that *really* rarely I get the skb panic below. What I have
here is an AM437x SK running v3.17-rc6, with NFS root. Once booted, then
I run cyclictest and hackbench (this one in an infinite loop) an
eventually this will trigger.
File system is mounted as read-only and another board (BBB) is also
mounting the exact same NFS root also as read-only.
It takes a while to reproduce but it is the second time I managed to
reproduce with the exact same setup. .config attached.
[ 260.881326] skbuff: skb_over_panic: text:c0605aac len:100 put:100 head: (null) data: (null) tail:0x64 end:0x0 dev:-\x03
[ 260.892732] ------------[ cut here ]------------
[ 260.897590] kernel BUG at net/core/skbuff.c:100!
[ 260.902441] Internal error: Oops - BUG: 0 [#1] SMP ARM
[ 260.907820] Modules linked in: xhci_hcd snd_soc_davinci_mcasp snd_soc_edma snd_soc_omap snd_soc_evm snd_soc_tlv320aic3x snd_soc_core dwc3 snd_compress omapdrm snd_pcm_dmaengine snd_pcm snd_timer snd fb_sys_fops lis3lv02d_i2c panel_dpi matrix_keypad lis3lv02d dwc3_omap input_polldev soundcore
[ 260.935072] CPU: 0 PID: 8997 Comm: hackbench Not tainted 3.17.0-rc6-00456-gd8da063-dirty #223
[ 260.944015] task: ead16d80 ti: ec084000 task.ti: ec084000
[ 260.949693] PC is at skb_panic+0x64/0x70
[ 260.953824] LR is at vprintk_emit+0x258/0x5e0
[ 260.958386] pc : [<c0648d48>] lr : [<c009459c>] psr: 600f0013
[ 260.958386] sp : ec085db8 ip : ec085d20 fp : ec085dec
[ 260.970435] r10: 00000000 r9 : e8881ac0 r8 : 00000001
[ 260.975909] r7 : c087e79c r6 : 00000000 r5 : 00000064 r4 : 00000000
[ 260.982747] r3 : ead16d80 r2 : 00000000 r1 : edfb5544 r0 : 0000006a
[ 260.989599] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
[ 260.997090] Control: 10c5387d Table: a91c0059 DAC: 00000015
[ 261.003116] Process hackbench (pid: 8997, stack limit = 0xec084248)
[ 261.009674] Stack: (0xec085db8 to 0xec086000)
[ 261.014233] 5da0: 00000064 00000000
[ 261.022817] 5dc0: 00000000 00000064 00000000 ea9ed240 00000064 00000064 00000000 00000000
[ 261.031393] 5de0: ec085e0c ec085df0 c0565edc c0648cf0 00000064 e8881cac e893e1c0 00000000
[ 261.039955] 5e00: ec085e7c ec085e10 c0605aac c0565e8c ec085e38 00000003 c064e674 e893e254
[ 261.048537] 5e20: ec085e80 ec085ea0 e893e4d4 00000001 00000064 ece0e840 00000000 00000000
[ 261.057108] 5e40: 00000000 00000000 ffffffff ffffffff c00899e0 ece0e840 e893f940 00000064
[ 261.065686] 5e60: 00000064 00000064 bed59b48 00000000 ec085edc ec085e80 c055b364 c0605954
[ 261.074259] 5e80: 00000000 c018b704 ec085ee4 00000064 ece0e840 c0089d60 ec085e3c ec085ea0
[ 261.082843] 5ea0: 00000000 00000000 ec085ee8 00000001 00000000 00000000 00000000 ec085ef0
[ 261.091397] 5ec0: 00000000 00000000 00000000 ec085f78 ec085f44 ec085ee0 c014c42c c055b294
[ 261.099953] 5ee0: 00000000 00000000 bed59b48 00000064 e893f940 00000000 00000000 ec085e80
[ 261.108502] 5f00: ead16d80 00000000 00000000 00000000 00000000 00000000 00000064 00000000
[ 261.117089] 5f20: 00000000 00000000 e893f940 e893f940 bed59b48 ec085f78 ec085f74 ec085f48
[ 261.125662] 5f40: c014cf70 c014c3ac 00000001 c016a9d8 00000000 00000000 e893f940 e893f940
[ 261.134242] 5f60: 00000064 bed59b48 ec085fa4 ec085f78 c014d564 c014ce64 00000000 00000000
[ 261.142843] 5f80: 00000064 00024c6c bed59b48 00000004 c000efc4 ec084000 00000000 ec085fa8
[ 261.151417] 5fa0: c000ed40 c014d524 00000064 00024c6c 0000000c bed59b48 00000064 00000014
[ 261.159992] 5fc0: 00000064 00024c6c bed59b48 00000004 00000004 00024c50 000221ac 00000000
[ 261.168555] 5fe0: 00000000 bed59b44 000113a1 b6f204d6 600f0030 0000000c 00000000 00000000
[ 261.177168] [<c0648d48>] (skb_panic) from [<c0565edc>] (skb_put+0x5c/0x60)
[ 261.184415] [<c0565edc>] (skb_put) from [<c0605aac>] (unix_stream_sendmsg+0x164/0x390)
[ 261.192712] [<c0605aac>] (unix_stream_sendmsg) from [<c055b364>] (sock_aio_write+0xdc/0xfc)
[ 261.201475] [<c055b364>] (sock_aio_write) from [<c014c42c>] (do_sync_write+0x8c/0xb4)
[ 261.209697] [<c014c42c>] (do_sync_write) from [<c014cf70>] (vfs_write+0x118/0x1c0)
[ 261.217652] [<c014cf70>] (vfs_write) from [<c014d564>] (SyS_write+0x4c/0xa0)
[ 261.225054] [<c014d564>] (SyS_write) from [<c000ed40>] (ret_fast_syscall+0x0/0x48)
[ 261.232988] Code: e58d4008 e58de00c e59f0008 ebfff48e (e7f001f2)
[ 261.239378] ---[ end trace d64258d586f40104 ]---
--
balbi
[-- Attachment #1.2: .config --]
[-- Type: text/plain, Size: 94026 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/arm 3.17.0-rc6 Kernel Configuration
#
CONFIG_ARM=y
CONFIG_ARM_HAS_SG_CHAIN=y
CONFIG_MIGHT_HAVE_PCI=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_BANDGAP=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_ARM_PATCH_PHYS_VIRT=y
CONFIG_GENERIC_BUG=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
# CONFIG_COMPILE_TEST is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_FHANDLE=y
CONFIG_USELIB=y
# CONFIG_AUDIT is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
# CONFIG_IRQ_DOMAIN_DEBUG is not set
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_ARCH_HAS_TICK_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
# CONFIG_NO_HZ_FULL is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
# CONFIG_IRQ_TIME_ACCOUNTING is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_PREEMPT_RCU is not set
CONFIG_RCU_STALL_COMMON=y
# CONFIG_RCU_USER_QS is not set
CONFIG_RCU_FANOUT=32
CONFIG_RCU_FANOUT_LEAF=16
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_RCU_FAST_NO_HZ is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_RCU_NOCB_CPU is not set
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=16
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_GENERIC_SCHED_CLOCK=y
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CPUSETS is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_RESOURCE_COUNTERS is not set
# CONFIG_CGROUP_PERF is not set
# CONFIG_CGROUP_SCHED is not set
# CONFIG_BLK_CGROUP is not set
# CONFIG_CHECKPOINT_RESTORE is not set
# CONFIG_NAMESPACES is not set
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
# CONFIG_RD_XZ is not set
# CONFIG_RD_LZO is not set
# CONFIG_RD_LZ4 is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_HAVE_UID16=y
CONFIG_EXPERT=y
CONFIG_UID16=y
# CONFIG_SGETMASK_SYSCALL is not set
CONFIG_SYSFS_SYSCALL=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_PERF_USE_VMALLOC=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_SYSTEM_TRUSTED_KEYRING is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
# CONFIG_JUMP_LABEL is not set
# CONFIG_UPROBES is not set
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_IDLE_POLL_SETUP=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_HAVE_CC_STACKPROTECTOR=y
# CONFIG_CC_STACKPROTECTOR is not set
CONFIG_CC_STACKPROTECTOR_NONE=y
# CONFIG_CC_STACKPROTECTOR_REGULAR is not set
# CONFIG_CC_STACKPROTECTOR_STRONG is not set
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OLD_SIGACTION=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_MODULE_SIG is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_BSGLIB is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_BLK_CMDLINE_PARSER is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_AIX_PARTITION is not set
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
# CONFIG_CMDLINE_PARTITION is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_FREEZER=y
#
# System Type
#
CONFIG_MMU=y
CONFIG_ARCH_MULTIPLATFORM=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_DOVE is not set
# CONFIG_ARCH_MV78XX0 is not set
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_W90X900 is not set
# CONFIG_ARCH_LPC32XX is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
# CONFIG_ARCH_SHMOBILE_LEGACY is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C24XX is not set
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP1 is not set
#
# Multiple platform selection
#
#
# CPU Core family selection
#
CONFIG_ARCH_MULTI_V6=y
CONFIG_ARCH_MULTI_V7=y
CONFIG_ARCH_MULTI_V6_V7=y
# CONFIG_ARCH_MULTI_CPU_AUTO is not set
# CONFIG_ARCH_VIRT is not set
# CONFIG_ARCH_MVEBU is not set
# CONFIG_ARCH_BCM is not set
# CONFIG_ARCH_BERLIN is not set
# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_HIGHBANK is not set
# CONFIG_ARCH_HISI is not set
# CONFIG_ARCH_KEYSTONE is not set
# CONFIG_ARCH_MXC is not set
# CONFIG_ARCH_MEDIATEK is not set
#
# TI OMAP Common Features
#
#
# OMAP Feature Selections
#
CONFIG_POWER_AVS_OMAP=y
CONFIG_POWER_AVS_OMAP_CLASS3=y
CONFIG_OMAP_RESET_CLOCKS=y
CONFIG_OMAP_MUX=y
CONFIG_OMAP_MUX_DEBUG=y
CONFIG_OMAP_MUX_WARNINGS=y
CONFIG_OMAP_32K_TIMER=y
# CONFIG_OMAP3_L2_AUX_SECURE_SAVE_RESTORE is not set
CONFIG_OMAP_DM_TIMER=y
CONFIG_OMAP_PM_NOOP=y
CONFIG_MACH_OMAP_GENERIC=y
#
# TI OMAP/AM/DM/DRA Family
#
CONFIG_ARCH_OMAP=y
CONFIG_ARCH_OMAP2=y
CONFIG_ARCH_OMAP3=y
CONFIG_ARCH_OMAP4=y
CONFIG_SOC_OMAP5=y
CONFIG_SOC_AM33XX=y
CONFIG_SOC_AM43XX=y
CONFIG_SOC_DRA7XX=y
CONFIG_ARCH_OMAP2PLUS=y
#
# TI OMAP2/3/4 Specific Features
#
CONFIG_ARCH_OMAP2PLUS_TYPICAL=y
CONFIG_SOC_HAS_OMAP2_SDRC=y
CONFIG_SOC_HAS_REALTIME_COUNTER=y
#
# OMAP Core Type
#
CONFIG_SOC_OMAP2420=y
CONFIG_SOC_OMAP2430=y
CONFIG_SOC_OMAP3430=y
CONFIG_SOC_TI81XX=y
CONFIG_OMAP_PACKAGE_CBB=y
CONFIG_OMAP_PACKAGE_CUS=y
#
# OMAP Legacy Platform Data Board Type
#
CONFIG_MACH_OMAP2_TUSB6010=y
CONFIG_MACH_OMAP3_BEAGLE=y
CONFIG_MACH_DEVKIT8000=y
CONFIG_MACH_OMAP_LDP=y
CONFIG_MACH_OMAP3530_LV_SOM=y
CONFIG_MACH_OMAP3_TORPEDO=y
CONFIG_MACH_OVERO=y
CONFIG_MACH_OMAP3517EVM=y
# CONFIG_MACH_CRANEBOARD is not set
CONFIG_MACH_OMAP3_PANDORA=y
CONFIG_MACH_TOUCHBOOK=y
CONFIG_MACH_OMAP_3430SDP=y
CONFIG_MACH_NOKIA_N810=y
CONFIG_MACH_NOKIA_N810_WIMAX=y
CONFIG_MACH_NOKIA_N8X0=y
CONFIG_MACH_NOKIA_RX51=y
CONFIG_MACH_CM_T35=y
CONFIG_MACH_CM_T3517=y
CONFIG_MACH_CM_T3730=y
CONFIG_MACH_SBC3530=y
CONFIG_MACH_TI8168EVM=y
CONFIG_MACH_TI8148EVM=y
# CONFIG_OMAP3_EMU is not set
# CONFIG_OMAP3_SDRC_AC_TIMING is not set
# CONFIG_ARCH_PICOXCELL is not set
# CONFIG_ARCH_QCOM is not set
# CONFIG_ARCH_ROCKCHIP is not set
# CONFIG_ARCH_SOCFPGA is not set
# CONFIG_PLAT_SPEAR is not set
# CONFIG_ARCH_STI is not set
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_EXYNOS is not set
# CONFIG_ARCH_SHMOBILE_MULTI is not set
# CONFIG_ARCH_SUNXI is not set
# CONFIG_ARCH_SIRF is not set
# CONFIG_ARCH_TEGRA is not set
# CONFIG_ARCH_U8500 is not set
# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_WM8750 is not set
# CONFIG_ARCH_WM8850 is not set
# CONFIG_ARCH_ZYNQ is not set
#
# Processor Type
#
CONFIG_CPU_V6=y
CONFIG_CPU_V6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v6=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_32v7=y
CONFIG_CPU_ABRT_EV6=y
CONFIG_CPU_ABRT_EV7=y
CONFIG_CPU_PABRT_V6=y
CONFIG_CPU_PABRT_V7=y
CONFIG_CPU_CACHE_V6=y
CONFIG_CPU_CACHE_V7=y
CONFIG_CPU_CACHE_VIPT=y
CONFIG_CPU_COPY_V6=y
CONFIG_CPU_TLB_V6=y
CONFIG_CPU_TLB_V7=y
CONFIG_CPU_HAS_ASID=y
CONFIG_CPU_CP15=y
CONFIG_CPU_CP15_MMU=y
#
# Processor Features
#
# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_ARM_THUMB=y
CONFIG_ARM_THUMBEE=y
CONFIG_ARM_VIRT_EXT=y
CONFIG_SWP_EMULATE=y
# CONFIG_CPU_ICACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_KUSER_HELPERS=y
CONFIG_DMA_CACHE_RWFO=y
CONFIG_OUTER_CACHE=y
CONFIG_OUTER_CACHE_SYNC=y
CONFIG_MIGHT_HAVE_CACHE_L2X0=y
CONFIG_CACHE_L2X0=y
CONFIG_PL310_ERRATA_588369=y
CONFIG_PL310_ERRATA_727915=y
# CONFIG_PL310_ERRATA_753970 is not set
# CONFIG_PL310_ERRATA_769419 is not set
CONFIG_ARM_L1_CACHE_SHIFT_6=y
CONFIG_ARM_L1_CACHE_SHIFT=6
CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_MULTI_IRQ_HANDLER=y
# CONFIG_ARM_ERRATA_326103 is not set
CONFIG_ARM_ERRATA_411920=y
CONFIG_ARM_ERRATA_430973=y
# CONFIG_ARM_ERRATA_643719 is not set
CONFIG_ARM_ERRATA_720789=y
CONFIG_ARM_ERRATA_754322=y
# CONFIG_ARM_ERRATA_754327 is not set
# CONFIG_ARM_ERRATA_364296 is not set
# CONFIG_ARM_ERRATA_764369 is not set
CONFIG_ARM_ERRATA_775420=y
CONFIG_ARM_ERRATA_798181=y
# CONFIG_ARM_ERRATA_773022 is not set
CONFIG_TI_PRIV_EDMA=y
#
# Bus support
#
# CONFIG_PCI is not set
# CONFIG_PCI_SYSCALL is not set
# CONFIG_PCCARD is not set
#
# Kernel Features
#
CONFIG_HAVE_SMP=y
CONFIG_SMP=y
CONFIG_SMP_ON_UP=y
CONFIG_ARM_CPU_TOPOLOGY=y
# CONFIG_SCHED_MC is not set
# CONFIG_SCHED_SMT is not set
CONFIG_HAVE_ARM_SCU=y
CONFIG_HAVE_ARM_ARCH_TIMER=y
CONFIG_HAVE_ARM_TWD=y
# CONFIG_MCPM is not set
# CONFIG_BIG_LITTLE is not set
CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_NR_CPUS=2
CONFIG_HOTPLUG_CPU=y
# CONFIG_ARM_PSCI is not set
CONFIG_ARCH_NR_GPIO=512
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_HZ_FIXED=0
CONFIG_HZ_100=y
# CONFIG_HZ_200 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_500 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
CONFIG_SCHED_HRTICK=y
CONFIG_AEABI=y
# CONFIG_OABI_COMPAT is not set
CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
CONFIG_HAVE_ARCH_PFN_VALID=y
CONFIG_HIGHMEM=y
# CONFIG_HIGHPTE is not set
CONFIG_HW_PERF_EVENTS=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_NO_BOOTMEM=y
CONFIG_MEMORY_ISOLATION=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_BOUNCE=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_CLEANCACHE is not set
# CONFIG_FRONTSWAP is not set
CONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
CONFIG_CMA_AREAS=7
# CONFIG_ZPOOL is not set
# CONFIG_ZBUD is not set
# CONFIG_ZSMALLOC is not set
CONFIG_FORCE_MAX_ZONEORDER=12
CONFIG_ALIGNMENT_TRAP=y
# CONFIG_UACCESS_WITH_MEMCPY is not set
# CONFIG_SECCOMP is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
#
# Boot options
#
CONFIG_USE_OF=y
CONFIG_ATAGS=y
# CONFIG_DEPRECATED_PARAM_STRUCT is not set
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y
# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND is not set
CONFIG_CMDLINE="root=/dev/mmcblk0p2 rootwait console=ttyO2,115200"
CONFIG_CMDLINE_FROM_BOOTLOADER=y
# CONFIG_CMDLINE_EXTEND is not set
# CONFIG_CMDLINE_FORCE is not set
CONFIG_KEXEC=y
CONFIG_ATAGS_PROC=y
# CONFIG_CRASH_DUMP is not set
CONFIG_AUTO_ZRELADDR=y
#
# CPU Power Management
#
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
#
# CPU Idle
#
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
#
# ARM CPU Idle Drivers
#
CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED=y
#
# Floating point emulation
#
#
# At least one emulation must be selected
#
CONFIG_VFP=y
CONFIG_VFPv3=y
CONFIG_NEON=y
# CONFIG_KERNEL_MODE_NEON is not set
#
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
# CONFIG_HAVE_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
#
# Power management options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_HIBERNATION is not set
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM_RUNTIME=y
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_PM_SLEEP_DEBUG=y
# CONFIG_APM_EMULATION is not set
CONFIG_PM_OPP=y
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
CONFIG_CPU_PM=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARM_CPU_SUSPEND=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
CONFIG_XFRM=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
CONFIG_XFRM_MIGRATE=y
# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=y
CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
# CONFIG_NET_IP_TUNNEL is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_NET_IPVTI is not set
# CONFIG_NET_UDP_TUNNEL is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_INET_UDP_DIAG is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NET_PTP_CLASSIFY is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
#
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK_ACCT is not set
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
# CONFIG_NF_TABLES is not set
# CONFIG_NETFILTER_XTABLES is not set
# CONFIG_IP_SET is not set
# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
# CONFIG_NF_DEFRAG_IPV4 is not set
# CONFIG_NF_LOG_ARP is not set
# CONFIG_NF_LOG_IPV4 is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
CONFIG_HAVE_NET_DSA=y
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=y
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_MMAP is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_NET_MPLS_GSO is not set
# CONFIG_HSR is not set
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
# CONFIG_BPF_JIT is not set
CONFIG_NET_FLOW_LIMIT=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
CONFIG_CAN=m
CONFIG_CAN_RAW=m
CONFIG_CAN_BCM=m
CONFIG_CAN_GW=m
#
# CAN Device Drivers
#
# CONFIG_CAN_VCAN is not set
# CONFIG_CAN_SLCAN is not set
CONFIG_CAN_DEV=m
CONFIG_CAN_CALC_BITTIMING=y
# CONFIG_CAN_LEDS is not set
# CONFIG_CAN_TI_HECC is not set
# CONFIG_CAN_FLEXCAN is not set
# CONFIG_CAN_GRCAN is not set
# CONFIG_CAN_RCAR is not set
# CONFIG_CAN_SJA1000 is not set
CONFIG_CAN_C_CAN=m
CONFIG_CAN_C_CAN_PLATFORM=m
# CONFIG_CAN_CC770 is not set
#
# CAN SPI interfaces
#
# CONFIG_CAN_MCP251X is not set
#
# CAN USB interfaces
#
# CONFIG_CAN_EMS_USB is not set
# CONFIG_CAN_ESD_USB2 is not set
# CONFIG_CAN_GS_USB is not set
# CONFIG_CAN_KVASER_USB is not set
# CONFIG_CAN_PEAK_USB is not set
# CONFIG_CAN_8DEV_USB is not set
# CONFIG_CAN_SOFTING is not set
# CONFIG_CAN_DEBUG_DEVICES is not set
# CONFIG_IRDA is not set
CONFIG_BT=m
# CONFIG_BT_RFCOMM is not set
# CONFIG_BT_BNEP is not set
# CONFIG_BT_HIDP is not set
#
# Bluetooth device drivers
#
# CONFIG_BT_HCIBTUSB is not set
# CONFIG_BT_HCIBTSDIO is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
# CONFIG_BT_HCIUART_ATH3K is not set
CONFIG_BT_HCIUART_LL=y
# CONFIG_BT_HCIUART_3WIRE is not set
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
# CONFIG_BT_HCIBFUSB is not set
# CONFIG_BT_HCIVHCI is not set
# CONFIG_BT_MRVL is not set
# CONFIG_AF_RXRPC is not set
CONFIG_WIRELESS=y
CONFIG_WIRELESS_EXT=y
CONFIG_WEXT_CORE=y
CONFIG_WEXT_PROC=y
CONFIG_WEXT_SPY=y
CONFIG_CFG80211=m
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_REG_DEBUG is not set
# CONFIG_CFG80211_CERTIFICATION_ONUS is not set
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
# CONFIG_CFG80211_INTERNAL_REGDB is not set
# CONFIG_CFG80211_WEXT is not set
CONFIG_LIB80211=m
# CONFIG_LIB80211_DEBUG is not set
CONFIG_MAC80211=m
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_MINSTREL_HT=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
# CONFIG_MAC80211_MESH is not set
# CONFIG_MAC80211_LEDS is not set
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_MESSAGE_TRACING is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_RFKILL_REGULATOR is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
# CONFIG_NFC is not set
CONFIG_HAVE_BPF_JIT=y
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_SOC_BUS=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=m
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_FENCE_TRACE is not set
CONFIG_DMA_CMA=y
#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_MBYTES=16
CONFIG_CMA_SIZE_SEL_MBYTES=y
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_ALIGNMENT=8
#
# Bus devices
#
# CONFIG_BRCMSTB_GISB_ARB is not set
CONFIG_OMAP_OCP2SCP=y
CONFIG_OMAP_INTERCONNECT=y
# CONFIG_ARM_CCI is not set
# CONFIG_ARM_CCN is not set
# CONFIG_VEXPRESS_CONFIG is not set
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
CONFIG_MTD=y
# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AFS_PARTS is not set
CONFIG_MTD_OF_PARTS=y
# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_SM_FTL is not set
CONFIG_MTD_OOPS=y
# CONFIG_MTD_SWAP is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_PHYSMAP_OF is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_DATAFLASH is not set
# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set
CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SMC is not set
CONFIG_MTD_NAND=y
# CONFIG_MTD_NAND_ECC_BCH is not set
# CONFIG_MTD_SM_COMMON is not set
# CONFIG_MTD_NAND_DENALI is not set
# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_OMAP2=y
# CONFIG_MTD_NAND_OMAP_BCH is not set
CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_DOCG4 is not set
# CONFIG_MTD_NAND_NANDSIM is not set
# CONFIG_MTD_NAND_PLATFORM is not set
CONFIG_MTD_ONENAND=y
CONFIG_MTD_ONENAND_VERIFY_WRITE=y
# CONFIG_MTD_ONENAND_GENERIC is not set
CONFIG_MTD_ONENAND_OMAP2=y
# CONFIG_MTD_ONENAND_OTP is not set
# CONFIG_MTD_ONENAND_2X_PROGRAM is not set
#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
# CONFIG_MTD_LPDDR2_NVM is not set
# CONFIG_MTD_SPI_NOR is not set
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
# CONFIG_MTD_UBI_FASTMAP is not set
# CONFIG_MTD_UBI_GLUEBI is not set
# CONFIG_MTD_UBI_BLOCK is not set
CONFIG_DTC=y
CONFIG_OF=y
#
# Device Tree and Open Firmware support
#
# CONFIG_OF_SELFTEST is not set
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_NET=y
CONFIG_OF_MDIO=y
CONFIG_OF_MTD=y
CONFIG_OF_RESERVED_MEM=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_MG_DISK is not set
# CONFIG_BLK_DEV_RBD is not set
#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=m
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
CONFIG_SENSORS_TSL2550=m
# CONFIG_SENSORS_BH1780 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_TI_DAC7512 is not set
CONFIG_BMP085=y
CONFIG_BMP085_I2C=m
# CONFIG_BMP085_SPI is not set
# CONFIG_USB_SWITCH_FSA9480 is not set
# CONFIG_LATTICE_ECP3_CONFIG is not set
# CONFIG_SRAM is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
CONFIG_EEPROM_93CX6=y
# CONFIG_EEPROM_93XX46 is not set
#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
# CONFIG_SENSORS_LIS3_SPI is not set
CONFIG_SENSORS_LIS3_I2C=m
#
# Altera FPGA firmware download module
#
# CONFIG_ALTERA_STAPL is not set
#
# Intel MIC Bus Driver
#
#
# Intel MIC Host Driver
#
#
# Intel MIC Card Driver
#
# CONFIG_ECHO is not set
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
CONFIG_SCSI_SCAN_ASYNC=y
#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_UFSHCD is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
CONFIG_MD=y
# CONFIG_BLK_DEV_MD is not set
# CONFIG_BCACHE is not set
# CONFIG_BLK_DEV_DM is not set
# CONFIG_TARGET_CORE is not set
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_NLMON is not set
#
# CAIF transport drivers
#
#
# Distributed Switch Architecture drivers
#
# CONFIG_NET_DSA_MV88E6XXX is not set
# CONFIG_NET_DSA_MV88E6060 is not set
# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
# CONFIG_NET_DSA_MV88E6131 is not set
# CONFIG_NET_DSA_MV88E6123_61_65 is not set
CONFIG_ETHERNET=y
# CONFIG_ALTERA_TSE is not set
# CONFIG_NET_XGENE is not set
CONFIG_NET_VENDOR_ARC=y
# CONFIG_ARC_EMAC is not set
CONFIG_NET_CADENCE=y
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
# CONFIG_SYSTEMPORT is not set
CONFIG_NET_VENDOR_CIRRUS=y
# CONFIG_CS89x0 is not set
# CONFIG_DM9000 is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_FARADAY=y
# CONFIG_FTMAC100 is not set
# CONFIG_FTGMAC100 is not set
CONFIG_NET_VENDOR_HISILICON=y
# CONFIG_HIX5HD2_GMAC is not set
CONFIG_NET_VENDOR_INTEL=y
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
CONFIG_KS8851=y
CONFIG_KS8851_MLL=y
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_ENC28J60 is not set
CONFIG_NET_VENDOR_NATSEMI=y
CONFIG_NET_VENDOR_8390=y
# CONFIG_AX88796 is not set
# CONFIG_ETHOC is not set
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
CONFIG_NET_VENDOR_SEEQ=y
CONFIG_NET_VENDOR_SMSC=y
CONFIG_SMC91X=y
# CONFIG_SMC911X is not set
CONFIG_SMSC911X=y
# CONFIG_SMSC911X_ARCH_HOOKS is not set
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_DAVINCI_EMAC is not set
CONFIG_TI_DAVINCI_MDIO=y
CONFIG_TI_DAVINCI_CPDMA=y
CONFIG_TI_CPSW_PHY_SEL=y
CONFIG_TI_CPSW=y
# CONFIG_TI_CPTS is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
CONFIG_PHYLIB=y
#
# MII PHY device drivers
#
CONFIG_AT803X_PHY=y
# CONFIG_AMD_PHY is not set
# CONFIG_AMD_XGBE_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
CONFIG_SMSC_PHY=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
# CONFIG_MDIO_BUS_MUX_GPIO is not set
# CONFIG_MDIO_BUS_MUX_MMIOREG is not set
# CONFIG_MICREL_KS8995MA is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_USB_NET_DRIVERS=y
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_RTL8152 is not set
CONFIG_USB_USBNET=y
CONFIG_USB_NET_AX8817X=y
CONFIG_USB_NET_AX88179_178A=y
CONFIG_USB_NET_CDCETHER=y
# CONFIG_USB_NET_CDC_EEM is not set
CONFIG_USB_NET_CDC_NCM=y
# CONFIG_USB_NET_HUAWEI_CDC_NCM is not set
# CONFIG_USB_NET_CDC_MBIM is not set
# CONFIG_USB_NET_DM9601 is not set
# CONFIG_USB_NET_SR9700 is not set
# CONFIG_USB_NET_SR9800 is not set
# CONFIG_USB_NET_SMSC75XX is not set
CONFIG_USB_NET_SMSC95XX=y
# CONFIG_USB_NET_GL620A is not set
CONFIG_USB_NET_NET1080=y
# CONFIG_USB_NET_PLUSB is not set
# CONFIG_USB_NET_MCS7830 is not set
# CONFIG_USB_NET_RNDIS_HOST is not set
CONFIG_USB_NET_CDC_SUBSET=y
CONFIG_USB_ALI_M5632=y
CONFIG_USB_AN2720=y
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
CONFIG_USB_KC2190=y
CONFIG_USB_NET_ZAURUS=y
# CONFIG_USB_NET_CX82310_ETH is not set
# CONFIG_USB_NET_KALMIA is not set
# CONFIG_USB_NET_QMI_WWAN is not set
# CONFIG_USB_NET_INT51X1 is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_USB_SIERRA_NET is not set
# CONFIG_USB_VL600 is not set
CONFIG_WLAN=y
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_AT76C50X_USB is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_RTL8187 is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_ATH_CARDS is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_BRCMSMAC is not set
# CONFIG_BRCMFMAC is not set
# CONFIG_HOSTAP is not set
CONFIG_LIBERTAS=m
CONFIG_LIBERTAS_USB=m
CONFIG_LIBERTAS_SDIO=m
# CONFIG_LIBERTAS_SPI is not set
CONFIG_LIBERTAS_DEBUG=y
# CONFIG_LIBERTAS_MESH is not set
# CONFIG_P54_COMMON is not set
# CONFIG_RT2X00 is not set
CONFIG_RTL_CARDS=m
# CONFIG_RTL8192CU is not set
CONFIG_WL_TI=y
# CONFIG_WL1251 is not set
CONFIG_WL12XX=m
CONFIG_WL18XX=m
CONFIG_WLCORE=m
CONFIG_WLCORE_SPI=m
CONFIG_WLCORE_SDIO=m
CONFIG_WILINK_PLATFORM_DATA=y
# CONFIG_ZD1211RW is not set
CONFIG_MWIFIEX=m
CONFIG_MWIFIEX_SDIO=m
CONFIG_MWIFIEX_USB=m
# CONFIG_CW1200 is not set
# CONFIG_RSI_91X is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
CONFIG_INPUT_POLLDEV=m
# CONFIG_INPUT_SPARSEKMAP is not set
CONFIG_INPUT_MATRIXKMAP=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
CONFIG_KEYBOARD_GPIO=y
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
CONFIG_KEYBOARD_MATRIX=m
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_OMAP4 is not set
CONFIG_KEYBOARD_TWL4030=y
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CAP1106 is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_MOUSE_SYNAPTICS_USB is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_OF_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=y
# CONFIG_TOUCHSCREEN_AD7877 is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_EGALAX is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_ILI210X is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
# CONFIG_TOUCHSCREEN_MAX11801 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MMS114 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
# CONFIG_TOUCHSCREEN_TSC2005 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_ST1232 is not set
# CONFIG_TOUCHSCREEN_SUR40 is not set
# CONFIG_TOUCHSCREEN_TPS6507X is not set
# CONFIG_TOUCHSCREEN_ZFORCE is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_BMA150 is not set
# CONFIG_INPUT_MMA8450 is not set
# CONFIG_INPUT_MPU3050 is not set
# CONFIG_INPUT_GP2A is not set
# CONFIG_INPUT_GPIO_BEEPER is not set
# CONFIG_INPUT_GPIO_TILT_POLLED is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_KXTJ9 is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_TWL4030_PWRBUTTON=y
# CONFIG_INPUT_TWL4030_VIBRA is not set
# CONFIG_INPUT_TWL6040_VIBRA is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_IMS_PCU is not set
# CONFIG_INPUT_CMA3000 is not set
# CONFIG_INPUT_SOC_BUTTON_ARRAY is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_SERIO_APBPS2 is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_N_GSM is not set
# CONFIG_TRACE_SINK is not set
CONFIG_DEVKMEM=y
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_EM is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST is not set
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_OMAP=y
CONFIG_SERIAL_OMAP_CONSOLE=y
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_IFX6X60 is not set
# CONFIG_SERIAL_XILINX_PS_UART is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_ST_ASC is not set
# CONFIG_TTY_PRINTK is not set
# CONFIG_HVC_DCC is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_OMAP=y
CONFIG_HW_RANDOM_OMAP3_ROM=y
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y
#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_ARB_GPIO_CHALLENGE is not set
# CONFIG_I2C_MUX_GPIO is not set
# CONFIG_I2C_MUX_PCA9541 is not set
# CONFIG_I2C_MUX_PCA954x is not set
# CONFIG_I2C_MUX_PINCTRL is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y
#
# I2C Hardware Bus support
#
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_CBUS_GPIO is not set
# CONFIG_I2C_DESIGNWARE_PLATFORM is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_OMAP=y
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_PXA_PCI is not set
# CONFIG_I2C_RK3X is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_CADENCE is not set
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_FSL_SPI is not set
# CONFIG_SPI_OC_TINY is not set
CONFIG_SPI_OMAP24XX=y
# CONFIG_SPI_TI_QSPI is not set
# CONFIG_SPI_PXA2XX_PCI is not set
# CONFIG_SPI_ROCKCHIP is not set
# CONFIG_SPI_SC18IS602 is not set
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
#
# PPS support
#
# CONFIG_PPS is not set
#
# PPS generators support
#
#
# PTP clock support
#
# CONFIG_PTP_1588_CLOCK is not set
#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
CONFIG_PINCTRL=y
#
# Pin controllers
#
CONFIG_PINMUX=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
# CONFIG_PINCTRL_BCM281XX is not set
CONFIG_PINCTRL_SINGLE=y
# CONFIG_PINCTRL_PALMAS is not set
CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_DEVRES=y
CONFIG_OF_GPIO=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
#
# Memory mapped GPIO drivers:
#
# CONFIG_GPIO_GENERIC_PLATFORM is not set
# CONFIG_GPIO_DWAPB is not set
# CONFIG_GPIO_EM is not set
# CONFIG_GPIO_ZEVIO is not set
CONFIG_GPIO_OMAP=y
# CONFIG_GPIO_SCH311X is not set
# CONFIG_GPIO_SYSCON is not set
# CONFIG_GPIO_GRGPIO is not set
#
# I2C GPIO expanders:
#
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_SX150X is not set
CONFIG_GPIO_TWL4030=y
# CONFIG_GPIO_TWL6040 is not set
# CONFIG_GPIO_ADP5588 is not set
# CONFIG_GPIO_ADNP is not set
#
# PCI GPIO expanders:
#
#
# SPI GPIO expanders:
#
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_74X164 is not set
#
# AC97 GPIO expanders:
#
#
# LPC GPIO expanders:
#
#
# MODULbus GPIO expanders:
#
# CONFIG_GPIO_PALMAS is not set
# CONFIG_GPIO_TPS65910 is not set
# CONFIG_GPIO_BCM_KONA is not set
#
# USB GPIO expanders:
#
CONFIG_W1=y
CONFIG_W1_CON=y
#
# 1-wire Bus Masters
#
# CONFIG_W1_MASTER_DS2490 is not set
# CONFIG_W1_MASTER_DS2482 is not set
# CONFIG_W1_MASTER_DS1WM is not set
# CONFIG_W1_MASTER_GPIO is not set
# CONFIG_HDQ_MASTER_OMAP is not set
#
# 1-wire Slaves
#
# CONFIG_W1_SLAVE_THERM is not set
# CONFIG_W1_SLAVE_SMEM is not set
# CONFIG_W1_SLAVE_DS2408 is not set
# CONFIG_W1_SLAVE_DS2413 is not set
# CONFIG_W1_SLAVE_DS2406 is not set
# CONFIG_W1_SLAVE_DS2423 is not set
# CONFIG_W1_SLAVE_DS2431 is not set
# CONFIG_W1_SLAVE_DS2433 is not set
# CONFIG_W1_SLAVE_DS2760 is not set
# CONFIG_W1_SLAVE_DS2780 is not set
# CONFIG_W1_SLAVE_DS2781 is not set
# CONFIG_W1_SLAVE_DS28E04 is not set
# CONFIG_W1_SLAVE_BQ27000 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_BATTERY_BQ27x00 is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_ISP1704 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_TWL4030 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_MANAGER is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24190 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_POWER_RESET is not set
# CONFIG_POWER_RESET_RESTART is not set
CONFIG_POWER_AVS=y
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
# CONFIG_SENSORS_AD7314 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7310 is not set
# CONFIG_SENSORS_ADT7410 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_GPIO_FAN is not set
# CONFIG_SENSORS_HIH6130 is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_JC42 is not set
# CONFIG_SENSORS_POWR1220 is not set
# CONFIG_SENSORS_LINEAGE is not set
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4222 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LTC4260 is not set
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX16065 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX1668 is not set
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX6639 is not set
# CONFIG_SENSORS_MAX6642 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_HTU21 is not set
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=m
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_NTC_THERMISTOR is not set
# CONFIG_SENSORS_NCT6683 is not set
# CONFIG_SENSORS_NCT6775 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_PMBUS is not set
# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SHT21 is not set
# CONFIG_SENSORS_SHTC1 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SCH56XX_COMMON is not set
# CONFIG_SENSORS_SCH5627 is not set
# CONFIG_SENSORS_SCH5636 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
# CONFIG_SENSORS_ADS1015 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_INA209 is not set
# CONFIG_SENSORS_INA2XX is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_OF=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_EMULATION is not set
#
# Texas Instruments thermal drivers
#
CONFIG_TI_SOC_THERMAL=y
CONFIG_OMAP4_THERMAL=y
CONFIG_OMAP5_THERMAL=y
CONFIG_DRA752_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_GPIO_WATCHDOG is not set
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
CONFIG_OMAP_WATCHDOG=y
CONFIG_TWL4030_WATCHDOG=y
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_MEN_A21_WDT is not set
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
#
# Broadcom specific AMBA
#
# CONFIG_BCMA is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_AS3711 is not set
# CONFIG_MFD_AS3722 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_AXP20X is not set
# CONFIG_MFD_CROS_EC is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_INTEL_SOC_PMIC is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
# CONFIG_MFD_MAX77686 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_VIPERBOARD is not set
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_PM8921_CORE is not set
# CONFIG_MFD_RTSX_USB is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_SEC_CORE is not set
# CONFIG_MFD_SI476X_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_SMSC is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_MFD_STMPE is not set
CONFIG_MFD_SYSCON=y
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
CONFIG_MFD_PALMAS=y
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65090 is not set
CONFIG_MFD_TPS65217=y
CONFIG_MFD_TPS65218=y
# CONFIG_MFD_TPS6586X is not set
CONFIG_MFD_TPS65910=y
# CONFIG_MFD_TPS65912 is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
# CONFIG_MFD_TPS80031 is not set
CONFIG_TWL4030_CORE=y
CONFIG_TWL4030_POWER=y
CONFIG_MFD_TWL4030_AUDIO=y
CONFIG_TWL6040_CORE=y
CONFIG_MENELAUS=y
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_REGULATOR_ACT8865 is not set
# CONFIG_REGULATOR_AD5398 is not set
# CONFIG_REGULATOR_ANATOP is not set
# CONFIG_REGULATOR_DA9210 is not set
# CONFIG_REGULATOR_DA9211 is not set
# CONFIG_REGULATOR_FAN53555 is not set
# CONFIG_REGULATOR_GPIO is not set
# CONFIG_REGULATOR_ISL6271A is not set
# CONFIG_REGULATOR_LP3971 is not set
# CONFIG_REGULATOR_LP3972 is not set
# CONFIG_REGULATOR_LP872X is not set
# CONFIG_REGULATOR_LP8755 is not set
# CONFIG_REGULATOR_LTC3589 is not set
# CONFIG_REGULATOR_MAX1586 is not set
# CONFIG_REGULATOR_MAX8649 is not set
# CONFIG_REGULATOR_MAX8660 is not set
# CONFIG_REGULATOR_MAX8952 is not set
# CONFIG_REGULATOR_MAX8973 is not set
CONFIG_REGULATOR_PALMAS=y
CONFIG_REGULATOR_PBIAS=y
# CONFIG_REGULATOR_PFUZE100 is not set
CONFIG_REGULATOR_TI_ABB=y
# CONFIG_REGULATOR_TPS51632 is not set
# CONFIG_REGULATOR_TPS62360 is not set
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=y
CONFIG_REGULATOR_TPS65217=y
CONFIG_REGULATOR_TPS65218=y
# CONFIG_REGULATOR_TPS6524X is not set
CONFIG_REGULATOR_TPS65910=y
CONFIG_REGULATOR_TWL4030=y
CONFIG_MEDIA_SUPPORT=y
#
# Multimedia core support
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
# CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set
# CONFIG_MEDIA_RADIO_SUPPORT is not set
# CONFIG_MEDIA_SDR_SUPPORT is not set
# CONFIG_MEDIA_RC_SUPPORT is not set
# CONFIG_MEDIA_CONTROLLER is not set
CONFIG_VIDEO_DEV=y
CONFIG_VIDEO_V4L2=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_VIDEOBUF2_CORE=m
CONFIG_VIDEOBUF2_MEMOPS=m
CONFIG_VIDEOBUF2_VMALLOC=m
# CONFIG_TTPCI_EEPROM is not set
#
# Media drivers
#
CONFIG_MEDIA_USB_SUPPORT=y
#
# Webcam devices
#
CONFIG_USB_VIDEO_CLASS=m
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
CONFIG_USB_GSPCA=m
# CONFIG_USB_M5602 is not set
# CONFIG_USB_STV06XX is not set
# CONFIG_USB_GL860 is not set
# CONFIG_USB_GSPCA_BENQ is not set
# CONFIG_USB_GSPCA_CONEX is not set
# CONFIG_USB_GSPCA_CPIA1 is not set
# CONFIG_USB_GSPCA_DTCS033 is not set
# CONFIG_USB_GSPCA_ETOMS is not set
# CONFIG_USB_GSPCA_FINEPIX is not set
# CONFIG_USB_GSPCA_JEILINJ is not set
# CONFIG_USB_GSPCA_JL2005BCD is not set
# CONFIG_USB_GSPCA_KINECT is not set
# CONFIG_USB_GSPCA_KONICA is not set
# CONFIG_USB_GSPCA_MARS is not set
# CONFIG_USB_GSPCA_MR97310A is not set
# CONFIG_USB_GSPCA_NW80X is not set
# CONFIG_USB_GSPCA_OV519 is not set
# CONFIG_USB_GSPCA_OV534 is not set
# CONFIG_USB_GSPCA_OV534_9 is not set
# CONFIG_USB_GSPCA_PAC207 is not set
# CONFIG_USB_GSPCA_PAC7302 is not set
# CONFIG_USB_GSPCA_PAC7311 is not set
# CONFIG_USB_GSPCA_SE401 is not set
# CONFIG_USB_GSPCA_SN9C2028 is not set
# CONFIG_USB_GSPCA_SN9C20X is not set
# CONFIG_USB_GSPCA_SONIXB is not set
# CONFIG_USB_GSPCA_SONIXJ is not set
# CONFIG_USB_GSPCA_SPCA500 is not set
# CONFIG_USB_GSPCA_SPCA501 is not set
# CONFIG_USB_GSPCA_SPCA505 is not set
# CONFIG_USB_GSPCA_SPCA506 is not set
# CONFIG_USB_GSPCA_SPCA508 is not set
# CONFIG_USB_GSPCA_SPCA561 is not set
# CONFIG_USB_GSPCA_SPCA1528 is not set
# CONFIG_USB_GSPCA_SQ905 is not set
# CONFIG_USB_GSPCA_SQ905C is not set
# CONFIG_USB_GSPCA_SQ930X is not set
# CONFIG_USB_GSPCA_STK014 is not set
# CONFIG_USB_GSPCA_STK1135 is not set
# CONFIG_USB_GSPCA_STV0680 is not set
# CONFIG_USB_GSPCA_SUNPLUS is not set
# CONFIG_USB_GSPCA_T613 is not set
# CONFIG_USB_GSPCA_TOPRO is not set
# CONFIG_USB_GSPCA_TV8532 is not set
# CONFIG_USB_GSPCA_VC032X is not set
# CONFIG_USB_GSPCA_VICAM is not set
# CONFIG_USB_GSPCA_XIRLINK_CIT is not set
# CONFIG_USB_GSPCA_ZC3XX is not set
# CONFIG_USB_PWC is not set
# CONFIG_VIDEO_CPIA2 is not set
# CONFIG_USB_ZR364XX is not set
# CONFIG_USB_STKWEBCAM is not set
# CONFIG_USB_S2255 is not set
# CONFIG_VIDEO_USBTV is not set
#
# Webcam, TV (analog/digital) USB devices
#
# CONFIG_VIDEO_EM28XX is not set
# CONFIG_V4L_PLATFORM_DRIVERS is not set
# CONFIG_V4L_MEM2MEM_DRIVERS is not set
# CONFIG_V4L_TEST_DRIVERS is not set
#
# Supported MMC/SDIO adapters
#
# CONFIG_CYPRESS_FIRMWARE is not set
#
# Media ancillary drivers (tuners, sensors, i2c, frontends)
#
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y
#
# Audio decoders, processors and mixers
#
#
# RDS decoders
#
#
# Video decoders
#
#
# Video and audio decoders
#
#
# Video encoders
#
#
# Camera sensor devices
#
#
# Flash devices
#
#
# Video improvement chips
#
#
# Audio/Video compression chips
#
#
# Miscellaneous helper chips
#
#
# Sensors used on soc_camera driver
#
#
# Tools to develop new frontends
#
# CONFIG_DVB_DUMMY_FE is not set
#
# Graphics support
#
#
# Direct Rendering Manager
#
CONFIG_DRM=y
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_KMS_FB_HELPER=y
# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
CONFIG_DRM_GEM_CMA_HELPER=y
CONFIG_DRM_KMS_CMA_HELPER=y
#
# I2C encoder or helper chips
#
# CONFIG_DRM_I2C_CH7006 is not set
# CONFIG_DRM_I2C_SIL164 is not set
CONFIG_DRM_I2C_NXP_TDA998X=y
# CONFIG_DRM_PTN3460 is not set
# CONFIG_DRM_EXYNOS is not set
# CONFIG_DRM_UDL is not set
# CONFIG_DRM_ARMADA is not set
CONFIG_DRM_OMAP=m
CONFIG_DRM_OMAP_NUM_CRTCS=1
CONFIG_DRM_TILCDC=y
# CONFIG_DRM_STI is not set
#
# Frame buffer Devices
#
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=m
CONFIG_FB_CFB_COPYAREA=m
CONFIG_FB_CFB_IMAGEBLIT=m
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=m
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_UVESA is not set
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_DA8XX is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_BROADSHEET is not set
# CONFIG_FB_AUO_K190X is not set
# CONFIG_FB_SIMPLE is not set
CONFIG_OMAP2_VRFB=y
CONFIG_OMAP2_DSS_INIT=y
CONFIG_OMAP2_DSS=y
# CONFIG_OMAP2_DSS_DEBUG is not set
# CONFIG_OMAP2_DSS_DEBUGFS is not set
CONFIG_OMAP2_DSS_DPI=y
CONFIG_OMAP2_DSS_VENC=y
CONFIG_OMAP2_DSS_HDMI_COMMON=y
CONFIG_OMAP4_DSS_HDMI=y
# CONFIG_OMAP5_DSS_HDMI is not set
CONFIG_OMAP2_DSS_SDI=y
CONFIG_OMAP2_DSS_DSI=y
CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK=0
CONFIG_OMAP2_DSS_SLEEP_AFTER_VENC_RESET=y
CONFIG_FB_OMAP2=m
CONFIG_FB_OMAP2_DEBUG_SUPPORT=y
CONFIG_FB_OMAP2_NUM_FBS=3
#
# OMAP Display Device Drivers (new device model)
#
CONFIG_DISPLAY_ENCODER_TFP410=m
CONFIG_DISPLAY_ENCODER_TPD12S015=m
CONFIG_DISPLAY_CONNECTOR_DVI=m
CONFIG_DISPLAY_CONNECTOR_HDMI=m
# CONFIG_DISPLAY_CONNECTOR_ANALOG_TV is not set
CONFIG_DISPLAY_PANEL_DPI=m
# CONFIG_DISPLAY_PANEL_DSI_CM is not set
# CONFIG_DISPLAY_PANEL_SONY_ACX565AKM is not set
# CONFIG_DISPLAY_PANEL_LGPHILIPS_LB035Q02 is not set
# CONFIG_DISPLAY_PANEL_SHARP_LS037V7DW01 is not set
# CONFIG_DISPLAY_PANEL_TPO_TD028TTEC1 is not set
# CONFIG_DISPLAY_PANEL_TPO_TD043MTEA1 is not set
# CONFIG_DISPLAY_PANEL_NEC_NL8048HL11 is not set
# CONFIG_FB_SSD1307 is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI922X is not set
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
# CONFIG_LCD_VGG2432A4 is not set
CONFIG_LCD_PLATFORM=y
# CONFIG_LCD_S6E63M0 is not set
# CONFIG_LCD_LD9040 is not set
# CONFIG_LCD_AMS369FG06 is not set
# CONFIG_LCD_LMS501KF03 is not set
# CONFIG_LCD_HX8357 is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=m
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3639 is not set
# CONFIG_BACKLIGHT_PANDORA is not set
# CONFIG_BACKLIGHT_TPS65217 is not set
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y
#
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
CONFIG_SOUND=m
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_DMAENGINE_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_COMPRESS_OFFLOAD=m
CONFIG_SND_JACK=y
# CONFIG_SND_SEQUENCER is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
# CONFIG_SND_HRTIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_VERBOSE_PRINTK=y
CONFIG_SND_DEBUG=y
# CONFIG_SND_DEBUG_VERBOSE is not set
# CONFIG_SND_PCM_XRUN_DEBUG is not set
# CONFIG_SND_RAWMIDI_SEQ is not set
# CONFIG_SND_OPL3_LIB_SEQ is not set
# CONFIG_SND_OPL4_LIB_SEQ is not set
# CONFIG_SND_SBAWE_SEQ is not set
# CONFIG_SND_EMU10K1_SEQ is not set
CONFIG_SND_DRIVERS=y
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_ALOOP is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
#
# HD-Audio
#
CONFIG_SND_ARM=y
CONFIG_SND_SPI=y
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
# CONFIG_SND_USB_UA101 is not set
# CONFIG_SND_USB_CAIAQ is not set
# CONFIG_SND_USB_6FIRE is not set
# CONFIG_SND_USB_HIFACE is not set
# CONFIG_SND_BCD2000 is not set
CONFIG_SND_SOC=m
CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM=y
# CONFIG_SND_ATMEL_SOC is not set
CONFIG_SND_EDMA_SOC=m
CONFIG_SND_DAVINCI_SOC_MCASP=m
CONFIG_SND_DAVINCI_SOC_GENERIC_EVM=m
CONFIG_SND_AM33XX_SOC_EVM=m
# CONFIG_SND_DESIGNWARE_I2S is not set
#
# SoC Audio for Freescale CPUs
#
#
# Common SoC Audio options for Freescale CPUs:
#
# CONFIG_SND_SOC_FSL_ASRC is not set
# CONFIG_SND_SOC_FSL_SAI is not set
# CONFIG_SND_SOC_FSL_SSI is not set
# CONFIG_SND_SOC_FSL_SPDIF is not set
# CONFIG_SND_SOC_FSL_ESAI is not set
# CONFIG_SND_SOC_IMX_AUDMUX is not set
CONFIG_SND_OMAP_SOC=m
CONFIG_SND_OMAP_SOC_DMIC=m
CONFIG_SND_OMAP_SOC_MCBSP=m
CONFIG_SND_OMAP_SOC_MCPDM=m
# CONFIG_SND_OMAP_SOC_N810 is not set
# CONFIG_SND_OMAP_SOC_RX51 is not set
# CONFIG_SND_OMAP_SOC_AM3517EVM is not set
CONFIG_SND_OMAP_SOC_OMAP_TWL4030=m
CONFIG_SND_OMAP_SOC_OMAP_ABE_TWL6040=m
# CONFIG_SND_OMAP_SOC_OMAP_HDMI is not set
CONFIG_SND_OMAP_SOC_OMAP3_PANDORA=m
CONFIG_SND_SOC_I2C_AND_SPI=m
#
# CODEC drivers
#
# CONFIG_SND_SOC_ADAU1701 is not set
# CONFIG_SND_SOC_AK4104 is not set
# CONFIG_SND_SOC_AK4554 is not set
# CONFIG_SND_SOC_AK4642 is not set
# CONFIG_SND_SOC_AK5386 is not set
# CONFIG_SND_SOC_ALC5623 is not set
# CONFIG_SND_SOC_CS42L52 is not set
# CONFIG_SND_SOC_CS42L56 is not set
# CONFIG_SND_SOC_CS42L73 is not set
# CONFIG_SND_SOC_CS4265 is not set
# CONFIG_SND_SOC_CS4270 is not set
# CONFIG_SND_SOC_CS4271 is not set
# CONFIG_SND_SOC_CS42XX8_I2C is not set
CONFIG_SND_SOC_DMIC=m
# CONFIG_SND_SOC_HDMI_CODEC is not set
# CONFIG_SND_SOC_PCM1681 is not set
# CONFIG_SND_SOC_PCM1792A is not set
# CONFIG_SND_SOC_PCM512x_I2C is not set
# CONFIG_SND_SOC_PCM512x_SPI is not set
# CONFIG_SND_SOC_SGTL5000 is not set
# CONFIG_SND_SOC_SIRF_AUDIO_CODEC is not set
# CONFIG_SND_SOC_SPDIF is not set
# CONFIG_SND_SOC_STA350 is not set
# CONFIG_SND_SOC_TAS2552 is not set
# CONFIG_SND_SOC_TAS5086 is not set
CONFIG_SND_SOC_TLV320AIC31XX=m
CONFIG_SND_SOC_TLV320AIC3X=m
CONFIG_SND_SOC_TWL4030=m
CONFIG_SND_SOC_TWL6040=m
# CONFIG_SND_SOC_WM8510 is not set
# CONFIG_SND_SOC_WM8523 is not set
# CONFIG_SND_SOC_WM8580 is not set
# CONFIG_SND_SOC_WM8711 is not set
# CONFIG_SND_SOC_WM8728 is not set
# CONFIG_SND_SOC_WM8731 is not set
# CONFIG_SND_SOC_WM8737 is not set
# CONFIG_SND_SOC_WM8741 is not set
# CONFIG_SND_SOC_WM8750 is not set
# CONFIG_SND_SOC_WM8753 is not set
# CONFIG_SND_SOC_WM8770 is not set
# CONFIG_SND_SOC_WM8776 is not set
# CONFIG_SND_SOC_WM8804 is not set
# CONFIG_SND_SOC_WM8903 is not set
# CONFIG_SND_SOC_WM8962 is not set
# CONFIG_SND_SOC_TPA6130A2 is not set
# CONFIG_SND_SIMPLE_CARD is not set
# CONFIG_SOUND_PRIME is not set
#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
# CONFIG_HID_A4TECH is not set
# CONFIG_HID_ACRUX is not set
# CONFIG_HID_APPLE is not set
# CONFIG_HID_APPLEIR is not set
# CONFIG_HID_AUREAL is not set
# CONFIG_HID_BELKIN is not set
# CONFIG_HID_CHERRY is not set
# CONFIG_HID_CHICONY is not set
# CONFIG_HID_PRODIKEYS is not set
# CONFIG_HID_CP2112 is not set
# CONFIG_HID_CYPRESS is not set
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELECOM is not set
# CONFIG_HID_ELO is not set
# CONFIG_HID_EZKEY is not set
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_GT683R is not set
# CONFIG_HID_HUION is not set
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_ICADE is not set
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
# CONFIG_HID_LCPOWER is not set
# CONFIG_HID_LENOVO is not set
# CONFIG_HID_LOGITECH is not set
# CONFIG_HID_MAGICMOUSE is not set
# CONFIG_HID_MICROSOFT is not set
# CONFIG_HID_MONTEREY is not set
# CONFIG_HID_MULTITOUCH is not set
# CONFIG_HID_NTRIG is not set
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_SAITEK is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SONY is not set
# CONFIG_HID_SPEEDLINK is not set
# CONFIG_HID_STEELSERIES is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_RMI is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THINGM is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_WACOM is not set
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_XINMO is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
# CONFIG_HID_SENSOR_HUB is not set
#
# USB HID support
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
#
# I2C HID support
#
# CONFIG_I2C_HID is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_OTG_FSM is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=m
CONFIG_USB_XHCI_PLATFORM=m
# CONFIG_USB_EHCI_HCD is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
# CONFIG_USB_FUSBH200_HCD is not set
# CONFIG_USB_FOTG210_HCD is not set
# CONFIG_USB_MAX3421_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HCD_TEST_MODE is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
CONFIG_USB_WDM=y
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_REALTEK is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE_ENE_UB6250 is not set
# CONFIG_USB_UAS is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USBIP_CORE is not set
CONFIG_USB_MUSB_HDRC=m
# CONFIG_USB_MUSB_HOST is not set
# CONFIG_USB_MUSB_GADGET is not set
CONFIG_USB_MUSB_DUAL_ROLE=y
# CONFIG_USB_MUSB_TUSB6010 is not set
# CONFIG_USB_MUSB_OMAP2PLUS is not set
CONFIG_USB_MUSB_AM35X=m
CONFIG_USB_MUSB_DSPS=m
# CONFIG_USB_MUSB_UX500 is not set
CONFIG_USB_MUSB_AM335X_CHILD=m
# CONFIG_USB_TI_CPPI41_DMA is not set
CONFIG_MUSB_PIO_ONLY=y
CONFIG_USB_DWC3=m
# CONFIG_USB_DWC3_HOST is not set
# CONFIG_USB_DWC3_GADGET is not set
CONFIG_USB_DWC3_DUAL_ROLE=y
#
# Platform Glue Driver Support
#
CONFIG_USB_DWC3_OMAP=m
#
# Debugging features
#
# CONFIG_USB_DWC3_DEBUG is not set
# CONFIG_DWC3_HOST_USB3_LPM_ENABLE is not set
# CONFIG_USB_DWC2 is not set
# CONFIG_USB_CHIPIDEA is not set
#
# USB port drivers
#
# CONFIG_USB_SERIAL is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
CONFIG_USB_TEST=y
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_EZUSB_FX2 is not set
# CONFIG_USB_HSIC_USB3503 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_AM335X_CONTROL_USB=y
CONFIG_AM335X_PHY_USB=y
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ISP1301 is not set
# CONFIG_USB_ULPI is not set
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
# CONFIG_USB_GADGET_DEBUG_FILES is not set
# CONFIG_USB_GADGET_DEBUG_FS is not set
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
#
# USB Peripheral Controller
#
# CONFIG_USB_FUSB300 is not set
# CONFIG_USB_FOTG210_UDC is not set
# CONFIG_USB_GR_UDC is not set
# CONFIG_USB_R8A66597 is not set
# CONFIG_USB_PXA27X is not set
# CONFIG_USB_MV_UDC is not set
# CONFIG_USB_MV_U3D is not set
# CONFIG_USB_M66592 is not set
# CONFIG_USB_NET2272 is not set
# CONFIG_USB_GADGET_XILINX is not set
# CONFIG_USB_DUMMY_HCD is not set
CONFIG_USB_LIBCOMPOSITE=m
CONFIG_USB_F_ACM=m
CONFIG_USB_F_SS_LB=m
CONFIG_USB_U_SERIAL=m
CONFIG_USB_U_ETHER=m
CONFIG_USB_F_SERIAL=m
CONFIG_USB_F_OBEX=m
CONFIG_USB_F_NCM=m
CONFIG_USB_F_ECM=m
CONFIG_USB_F_EEM=m
CONFIG_USB_F_SUBSET=m
CONFIG_USB_F_RNDIS=m
CONFIG_USB_F_MASS_STORAGE=m
CONFIG_USB_F_UAC2=m
CONFIG_USB_F_UVC=m
# CONFIG_USB_CONFIGFS is not set
CONFIG_USB_ZERO=m
CONFIG_USB_AUDIO=m
# CONFIG_GADGET_UAC1 is not set
CONFIG_USB_ETH=m
CONFIG_USB_ETH_RNDIS=y
CONFIG_USB_ETH_EEM=y
CONFIG_USB_G_NCM=m
# CONFIG_USB_GADGETFS is not set
# CONFIG_USB_FUNCTIONFS is not set
CONFIG_USB_MASS_STORAGE=m
CONFIG_USB_G_SERIAL=m
CONFIG_USB_MIDI_GADGET=m
CONFIG_USB_G_PRINTER=m
CONFIG_USB_CDC_COMPOSITE=m
CONFIG_USB_G_ACM_MS=m
CONFIG_USB_G_MULTI=m
CONFIG_USB_G_MULTI_RNDIS=y
CONFIG_USB_G_MULTI_CDC=y
CONFIG_USB_G_HID=m
CONFIG_USB_G_DBGP=m
# CONFIG_USB_G_DBGP_PRINTK is not set
CONFIG_USB_G_DBGP_SERIAL=y
CONFIG_USB_G_WEBCAM=m
# CONFIG_USB_LED_TRIG is not set
# CONFIG_UWB is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_CLKGATE is not set
#
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=8
CONFIG_MMC_BLOCK_BOUNCE=y
CONFIG_SDIO_UART=y
# CONFIG_MMC_TEST is not set
#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
CONFIG_MMC_OMAP=y
CONFIG_MMC_OMAP_HS=y
# CONFIG_MMC_DW is not set
# CONFIG_MMC_VUB300 is not set
# CONFIG_MMC_USHC is not set
# CONFIG_MMC_USDHI6ROL0 is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_LP5523 is not set
# CONFIG_LEDS_LP5562 is not set
# CONFIG_LEDS_LP8501 is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_REGULATOR is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_LT3593 is not set
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_LM355x is not set
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
# CONFIG_LEDS_BLINKM is not set
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_ONESHOT=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_CPU=y
CONFIG_LEDS_TRIGGER_GPIO=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
# CONFIG_LEDS_TRIGGER_CAMERA is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_DS3232 is not set
# CONFIG_RTC_DRV_HYM8563 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_ISL12022 is not set
# CONFIG_RTC_DRV_ISL12057 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PALMAS is not set
# CONFIG_RTC_DRV_PCF2127 is not set
# CONFIG_RTC_DRV_PCF8523 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF85063 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
CONFIG_RTC_DRV_TWL92330=y
CONFIG_RTC_DRV_TWL4030=y
# CONFIG_RTC_DRV_TPS65910 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
# CONFIG_RTC_DRV_EM3027 is not set
# CONFIG_RTC_DRV_RV3029C2 is not set
#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T93 is not set
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1343 is not set
# CONFIG_RTC_DRV_DS1347 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_DS3234 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
# CONFIG_RTC_DRV_RX4581 is not set
# CONFIG_RTC_DRV_MCP795 is not set
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS is not set
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_DS2404 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_OMAP=y
# CONFIG_RTC_DRV_SNVS is not set
# CONFIG_RTC_DRV_XGENE is not set
#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_HID_SENSOR_TIME is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
# CONFIG_DW_DMAC_CORE is not set
# CONFIG_DW_DMAC is not set
CONFIG_TI_EDMA=y
CONFIG_DMA_OMAP=y
# CONFIG_TI_CPPI41 is not set
# CONFIG_FSL_EDMA is not set
# CONFIG_NBPFAXI_DMA is not set
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_OF=y
#
# DMA Clients
#
# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_VIRT_DRIVERS is not set
#
# Virtio drivers
#
# CONFIG_VIRTIO_MMIO is not set
#
# Microsoft Hyper-V guest support
#
# CONFIG_STAGING is not set
#
# SOC (System On Chip) specific Drivers
#
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
#
# Common Clock Framework
#
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI570 is not set
# CONFIG_CLK_TWL6040 is not set
# CONFIG_COMMON_CLK_PALMAS is not set
# CONFIG_COMMON_CLK_QCOM is not set
#
# Hardware Spinlock drivers
#
# CONFIG_HWSPINLOCK_OMAP is not set
#
# Clock Source drivers
#
CONFIG_CLKSRC_OF=y
CONFIG_CLKSRC_MMIO=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
# CONFIG_SH_TIMER_CMT is not set
# CONFIG_SH_TIMER_MTU2 is not set
# CONFIG_SH_TIMER_TMU is not set
# CONFIG_EM_TIMER_STI is not set
# CONFIG_CLKSRC_VERSATILE is not set
# CONFIG_MAILBOX is not set
CONFIG_IOMMU_SUPPORT=y
CONFIG_OF_IOMMU=y
# CONFIG_OMAP_IOMMU is not set
#
# Remoteproc drivers
#
# CONFIG_STE_MODEM_RPROC is not set
#
# Rpmsg drivers
#
# CONFIG_PM_DEVFREQ is not set
CONFIG_EXTCON=y
#
# Extcon Device Drivers
#
# CONFIG_EXTCON_GPIO is not set
CONFIG_EXTCON_PALMAS=y
# CONFIG_EXTCON_SM5502 is not set
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
# CONFIG_PWM is not set
CONFIG_IRQCHIP=y
CONFIG_ARM_GIC=y
CONFIG_IRQ_CROSSBAR=y
# CONFIG_IPACK_BUS is not set
# CONFIG_RESET_CONTROLLER is not set
# CONFIG_FMC is not set
#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_OMAP_CONTROL_PHY=y
CONFIG_OMAP_USB2=y
CONFIG_TI_PIPE3=y
# CONFIG_BCM_KONA_USB2_PHY is not set
# CONFIG_POWERCAP is not set
# CONFIG_MCB is not set
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_DEFAULTS_TO_ORDERED=y
# CONFIG_EXT3_FS_XATTR is not set
CONFIG_EXT4_FS=y
# CONFIG_EXT4_FS_POSIX_ACL is not set
# CONFIG_EXT4_FS_SECURITY is not set
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=m
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_FS_XATTR=y
CONFIG_JFFS2_FS_POSIX_ACL=y
CONFIG_JFFS2_FS_SECURITY=y
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_LZO=y
CONFIG_JFFS2_RTIME=y
CONFIG_JFFS2_RUBIN=y
# CONFIG_JFFS2_CMODE_NONE is not set
CONFIG_JFFS2_CMODE_PRIORITY=y
# CONFIG_JFFS2_CMODE_SIZE is not set
# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
CONFIG_UBIFS_FS=y
# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
CONFIG_UBIFS_FS_LZO=y
CONFIG_UBIFS_FS_ZLIB=y
# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_PSTORE is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_F2FS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
# CONFIG_NFS_SWAP is not set
# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_MAC_ROMAN is not set
# CONFIG_NLS_MAC_CELTIC is not set
# CONFIG_NLS_MAC_CENTEURO is not set
# CONFIG_NLS_MAC_CROATIAN is not set
# CONFIG_NLS_MAC_CYRILLIC is not set
# CONFIG_NLS_MAC_GAELIC is not set
# CONFIG_NLS_MAC_GREEK is not set
# CONFIG_NLS_MAC_ICELAND is not set
# CONFIG_NLS_MAC_INUIT is not set
# CONFIG_NLS_MAC_ROMANIAN is not set
# CONFIG_NLS_MAC_TURKISH is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
#
# Kernel hacking
#
#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_DYNAMIC_DEBUG is not set
#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_INFO_REDUCED is not set
# CONFIG_DEBUG_INFO_SPLIT is not set
# CONFIG_DEBUG_INFO_DWARF4 is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_READABLE_ASM is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_SECTION_MISMATCH is not set
CONFIG_FRAME_POINTER=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_DEBUG_KERNEL=y
#
# Memory Debugging
#
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_DEBUG_HIGHMEM is not set
# CONFIG_DEBUG_SHIRQ is not set
#
# Debug Lockups and Hangs
#
# CONFIG_LOCKUP_DETECTOR is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
# CONFIG_DEBUG_RT_MUTEXES is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCKDEP=y
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_LOCKDEP is not set
# CONFIG_DEBUG_ATOMIC_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_LOCK_TORTURE_TEST is not set
CONFIG_TRACE_IRQFLAGS=y
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_PI_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
#
# RCU Debugging
#
# CONFIG_PROVE_RCU is not set
# CONFIG_SPARSE_RCU_POINTER is not set
# CONFIG_TORTURE_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=21
# CONFIG_RCU_CPU_STALL_INFO is not set
# CONFIG_RCU_TRACE is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
# CONFIG_FAULT_INJECTION is not set
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_FTRACE_SYSCALLS is not set
# CONFIG_TRACER_SNAPSHOT is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_KPROBE_EVENT=y
# CONFIG_UPROBE_EVENT is not set
CONFIG_PROBE_EVENTS=y
CONFIG_DYNAMIC_FTRACE=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_FTRACE_MCOUNT_RECORD=y
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_TRACEPOINT_BENCHMARK is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
#
# Runtime Testing
#
# CONFIG_LKDTM is not set
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_RBTREE_TEST is not set
# CONFIG_INTERVAL_TREE_TEST is not set
# CONFIG_PERCPU_TEST is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_TEST_STRING_HELPERS is not set
# CONFIG_TEST_KSTRTOX is not set
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_TEST_MODULE is not set
# CONFIG_TEST_USER_COPY is not set
# CONFIG_TEST_BPF is not set
# CONFIG_TEST_FIRMWARE is not set
# CONFIG_TEST_UDELAY is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_ARM_PTDUMP is not set
# CONFIG_STRICT_DEVMEM is not set
CONFIG_ARM_UNWIND=y
CONFIG_OLD_MCOUNT=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_OMAP2UART1 is not set
# CONFIG_DEBUG_OMAP2UART2 is not set
# CONFIG_DEBUG_OMAP2UART3 is not set
# CONFIG_DEBUG_OMAP3UART3 is not set
# CONFIG_DEBUG_OMAP4UART3 is not set
# CONFIG_DEBUG_OMAP3UART4 is not set
# CONFIG_DEBUG_OMAP4UART4 is not set
# CONFIG_DEBUG_TI81XXUART1 is not set
# CONFIG_DEBUG_TI81XXUART2 is not set
# CONFIG_DEBUG_TI81XXUART3 is not set
CONFIG_DEBUG_AM33XXUART1=y
# CONFIG_DEBUG_ZOOM_UART is not set
# CONFIG_DEBUG_ICEDCC is not set
# CONFIG_DEBUG_SEMIHOSTING is not set
# CONFIG_DEBUG_LL_UART_8250 is not set
# CONFIG_DEBUG_LL_UART_PL01X is not set
CONFIG_DEBUG_OMAP2PLUS_UART=y
CONFIG_DEBUG_LL_INCLUDE="debug/omap2plus.S"
# CONFIG_DEBUG_UART_PL01X is not set
# CONFIG_DEBUG_UART_8250 is not set
CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
CONFIG_EARLY_PRINTK=y
# CONFIG_ARM_KPROBES_TEST is not set
# CONFIG_PID_IN_CONTEXTIDR is not set
# CONFIG_DEBUG_SET_MODULE_RONX is not set
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_PERSISTENT_KEYRINGS is not set
# CONFIG_BIG_KEYS is not set
# CONFIG_ENCRYPTED_KEYS is not set
# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_NETWORK is not set
# CONFIG_SECURITY_PATH is not set
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_YAMA is not set
# CONFIG_IMA is not set
# CONFIG_EVM is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=m
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=m
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=m
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=m
# CONFIG_CRYPTO_GCM is not set
CONFIG_CRYPTO_SEQIV=m
#
# Block modes
#
# CONFIG_CRYPTO_CBC is not set
CONFIG_CRYPTO_CTR=m
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set
#
# Hash modes
#
# CONFIG_CRYPTO_CMAC is not set
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32 is not set
CONFIG_CRYPTO_CRCT10DIF=y
# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
CONFIG_CRYPTO_MICHAEL_MIC=y
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA1_ARM is not set
CONFIG_CRYPTO_SHA256=m
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_ARM is not set
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=m
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_ZLIB is not set
CONFIG_CRYPTO_LZO=y
# CONFIG_CRYPTO_LZ4 is not set
# CONFIG_CRYPTO_LZ4HC is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_DRBG_MENU is not set
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_OMAP_SHAM is not set
# CONFIG_CRYPTO_DEV_OMAP_AES is not set
# CONFIG_CRYPTO_DEV_OMAP_DES is not set
# CONFIG_ASYMMETRIC_KEY_TYPE is not set
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IO=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC7=y
CONFIG_LIBCRC32C=y
# CONFIG_CRC8 is not set
# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
# CONFIG_XZ_DEC is not set
# CONFIG_XZ_DEC_BCJ is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_NLATTR=y
CONFIG_GENERIC_ATOMIC64=y
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
CONFIG_AVERAGE=y
# CONFIG_CORDIC is not set
# CONFIG_DDR is not set
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_FONT_SUPPORT=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_ACORN_8x8 is not set
# CONFIG_FONT_MINI_4x6 is not set
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
CONFIG_ARCH_HAS_SG_CHAIN=y
# CONFIG_VIRTUALIZATION is not set
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
^ permalink raw reply
* Re: [PATCH v3 net-next 1/3] bridge: Add a default_pvid sysfs attribute
From: Toshiaki Makita @ 2014-10-03 1:08 UTC (permalink / raw)
To: Vladislav Yasevich, netdev; +Cc: stephen, bridge, Vladislav Yasevich
In-Reply-To: <1412294070-11930-2-git-send-email-vyasevic@redhat.com>
On 2014/10/03 8:54, Vladislav Yasevich wrote:
> This patch allows the user to set and retrieve default_pvid
> value. A new value can only be stored when vlan filtering
> is disabled.
>
> Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
> ---
...
> +int br_vlan_set_default_pvid(struct net_bridge *br, unsigned long val)
> +{
> + u16 pvid = val;
> + int err = 0;
> +
> + if (!val || val >= VLAN_VID_MASK)
> + return -EINVAL;
> +
> + if (!rtnl_trylock())
> + return restart_syscall();
> +
> + if (pvid == br->default_pvid)
> + goto unlock;
> +
> + /* Only allow default pvid change when filtering is disabled */
> + if (br->vlan_enabled) {
> + pr_info_once("Please disable vlan filtering to change default_pvid\n");
> + err = -EPERM;
> + goto unlock;
> + }
> +
> + br->default_pvid = vid;
typo: s/vid/pvid/
Thanks,
Toshiaki Makita
^ permalink raw reply
* Re: [PATCH v3 net-next 2/3] bridge: Simplify pvid checks.
From: Toshiaki Makita @ 2014-10-03 1:11 UTC (permalink / raw)
To: Vladislav Yasevich, netdev; +Cc: stephen, bridge, Vladislav Yasevich
In-Reply-To: <1412294070-11930-3-git-send-email-vyasevic@redhat.com>
On 2014/10/03 8:54, Vladislav Yasevich wrote:
> Currently, if the pvid is not set, we return an illegal vlan value
> even though the pvid value is set to 0. Since pvid of 0 is currently
> invalid, just return 0 instead. This makes the current and future
> checks simpler.
>
> Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
Acked-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Thanks,
Toshiaki Makita
^ permalink raw reply
* Re: [PATCH v3 net-next 3/3] bridge: Add filtering support for default_pvid
From: Toshiaki Makita @ 2014-10-03 1:11 UTC (permalink / raw)
To: Vladislav Yasevich, netdev; +Cc: stephen, bridge, Vladislav Yasevich
In-Reply-To: <1412294070-11930-4-git-send-email-vyasevic@redhat.com>
On 2014/10/03 8:54, Vladislav Yasevich wrote:
> Currently when vlan filtering is turned on on the bridge, the bridge
> will drop all traffic untill the user configures the filter. This
> isn't very nice for ports that don't care about vlans and just
> want untagged traffic.
>
> A concept of a default_pvid was recently introduced. This patch
> adds filtering support for default_pvid. Now, ports that don't
> care about vlans and don't define there own filter will belong
> to the VLAN of the default_pvid and continue to receive untagged
> traffic.
>
> This filtering can be disabled by setting default_pvid to 0.
>
> Signed-off-by: Vladislav Yasevich <vyasevic@redhat.com>
Acked-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Thanks,
Toshiaki Makita
^ permalink raw reply
* HW bridging support using notifiers?
From: Florian Fainelli @ 2014-10-03 1:48 UTC (permalink / raw)
To: netdev
Cc: davem, jiri, stephen, andy, tgraf, nbd, john.r.fastabend,
edumazet, vyasevic, buytenh, sfeldma
Hi all,
I am taking a look at adding HW bridging support to DSA, in way that's
usable outside of DSA.
Lennert's approach in 2008 [1] looks conceptually good to me,as he
noted, it uses a bunch of new ndo's which is not only limiting to one
ndo implementer per struct net_device, but also is mostly consuming the
information from the bridge layer, while the ndo is an action
So here's what I am up to now:
- use the NETDEV_JOIN notifier to discover when a bridge port is added
- use the NETDEV_LEAVE notifier, still need to verify this does not
break netconsole as indicated in net/bridge/br_if.c
- use the NETDEV_CHANGEINFODATA notifier to notify about STP state changes
Now, this raises a bunch of questions:
- we would need a getter to return the stp state of a given network
device when called with NETDEV_CHANGEINFODATA, is that acceptable? This
would be the first function exported by the bridge layer to expose
internal data
NB: this also raises the question of the race condition and locking
within br_set_stp_state() and when the network devices notifier callback
runs
- or do we need a new network device notifier accepting an opaque
pointer which could provide us with the data we what, something like
this: call_netdevices_notifier_data(NETDEV_CHANGEINFODATA, dev, info),
where info would be a structure/union telling what's this data about
Let me know what you think, thanks!
[1]: http://patchwork.ozlabs.org/patch/16578/
--
Florian
^ permalink raw reply
* Re: [net-next 6/6] openvswitch: Add support for Geneve tunneling.
From: Jesse Gross @ 2014-10-03 1:48 UTC (permalink / raw)
To: Tom Herbert; +Cc: Andy Zhou, David Miller, Linux Netdev List
In-Reply-To: <CA+mtBx_gswubpaBF1bX-dRN580Xv2F5aJAJaKRp56pFeWzRWEA@mail.gmail.com>
On Thu, Oct 2, 2014 at 4:04 PM, Tom Herbert <therbert@google.com> wrote:
> On Thu, Oct 2, 2014 at 1:04 AM, Andy Zhou <azhou@nicira.com> wrote:
>> From: Jesse Gross <jesse@nicira.com>
>>
>> The Openvswitch implementation is completely agnostic to the options
>> that are in use and can handle newly defined options without
>> further work. It does this by simply matching on a byte array
>> of options and allowing userspace to setup flows on this array.
>>
>> Signed-off-by: Jesse Gross <jesse@nicira.com>
>> Signed-off-by: Andy Zhou <azhou@nicira.com>
>> ---
>> include/net/ip_tunnels.h | 21 ++--
>> include/uapi/linux/openvswitch.h | 2 +
>> net/openvswitch/Kconfig | 11 ++
>> net/openvswitch/Makefile | 4 +
>> net/openvswitch/datapath.c | 5 +-
>> net/openvswitch/flow.c | 20 +++-
>> net/openvswitch/flow.h | 20 +++-
>> net/openvswitch/flow_netlink.c | 176 +++++++++++++++++++++++-----
>> net/openvswitch/vport-geneve.c | 236 ++++++++++++++++++++++++++++++++++++++
>> net/openvswitch/vport-gre.c | 2 +-
>> net/openvswitch/vport-vxlan.c | 2 +-
>> net/openvswitch/vport.c | 3 +
>> net/openvswitch/vport.h | 1 +
>> 13 files changed, 461 insertions(+), 42 deletions(-)
>> create mode 100644 net/openvswitch/vport-geneve.c
>>
>> diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
>> index a9ce155..5bc6ede 100644
>> --- a/include/net/ip_tunnels.h
>> +++ b/include/net/ip_tunnels.h
>> @@ -86,17 +86,18 @@ struct ip_tunnel {
>> struct gro_cells gro_cells;
>> };
>>
>> -#define TUNNEL_CSUM __cpu_to_be16(0x01)
>> -#define TUNNEL_ROUTING __cpu_to_be16(0x02)
>> -#define TUNNEL_KEY __cpu_to_be16(0x04)
>> -#define TUNNEL_SEQ __cpu_to_be16(0x08)
>> -#define TUNNEL_STRICT __cpu_to_be16(0x10)
>> -#define TUNNEL_REC __cpu_to_be16(0x20)
>> -#define TUNNEL_VERSION __cpu_to_be16(0x40)
>> -#define TUNNEL_NO_KEY __cpu_to_be16(0x80)
>> +#define TUNNEL_CSUM __cpu_to_be16(0x01)
>> +#define TUNNEL_ROUTING __cpu_to_be16(0x02)
>> +#define TUNNEL_KEY __cpu_to_be16(0x04)
>> +#define TUNNEL_SEQ __cpu_to_be16(0x08)
>> +#define TUNNEL_STRICT __cpu_to_be16(0x10)
>> +#define TUNNEL_REC __cpu_to_be16(0x20)
>
> Just changing whitespace in these?
Yeah, it's just reindenting to match the new values.
^ permalink raw reply
* [PATCH net-next] net: dsa: PHY state machine usage fix
From: Florian Fainelli @ 2014-10-03 1:56 UTC (permalink / raw)
To: netdev; +Cc: davem, Florian Fainelli
Hi David,
This is a one-liner fixing long auto-negotiation with DSA devices, as I
mention in the commit message, the PHY state machine will need to be
fixed at some point to handle a phy_start_aneg() then phy_start() call,
but that looks too invasive for this merge window.
Thanks!
Florian Fainelli (1):
net: dsa: do not call phy_start_aneg
net/dsa/slave.c | 1 -
1 file changed, 1 deletion(-)
--
1.9.1
^ permalink raw reply
* [PATCH net-next] net: dsa: do not call phy_start_aneg
From: Florian Fainelli @ 2014-10-03 1:56 UTC (permalink / raw)
To: netdev; +Cc: davem, Florian Fainelli
In-Reply-To: <1412301363-8478-1-git-send-email-f.fainelli@gmail.com>
Commit f7f1de51edbd ("net: dsa: start and stop the PHY state machine")
add calls to phy_start() in dsa_slave_open() respectively phy_stop() in
dsa_slave_close().
We also call phy_start_aneg() in dsa_slave_create(), and this call is
messing up with the PHY state machine, since we basically start the
auto-negotiation, and later on restart it when calling phy_start().
phy_start() does not currently handle the PHY_FORCING or PHY_AN states
properly, but such a fix would be too invasive for this window.
Fixes: f7f1de51edbd ("net: dsa: start and stop the PHY state machine")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
net/dsa/slave.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 36953c84ff2d..8030489d9cbe 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -608,7 +608,6 @@ dsa_slave_create(struct dsa_switch *ds, struct device *parent,
p->phy->speed = 0;
p->phy->duplex = 0;
p->phy->advertising = p->phy->supported | ADVERTISED_Autoneg;
- phy_start_aneg(p->phy);
}
return slave_dev;
--
1.9.1
^ permalink raw reply related
* Re: [PATCH v3 net-next 3/3] bridge: Add filtering support for default_pvid
From: Cong Wang @ 2014-10-03 4:41 UTC (permalink / raw)
To: Vladislav Yasevich
Cc: Stephen Hemminger, netdev, bridge@lists.linux-foundation.org,
Vladislav Yasevich
In-Reply-To: <1412294070-11930-4-git-send-email-vyasevic@redhat.com>
On Thu, Oct 2, 2014 at 4:54 PM, Vladislav Yasevich <vyasevich@gmail.com> wrote:
> +static void br_vlan_disable_default_pvid(struct net_bridge *br)
> +{
> + struct net_bridge_port *p;
> + u16 pvid = br->default_pvid;
> +
> + /* Disable default_pvid on all ports where it is still
> + * configured.
> + */
> +
This empty line is not necessary.
> + if (vlan_default_pvid(br_get_vlan_info(br), pvid))
> + br_vlan_delete(br, pvid);
> +
> + list_for_each_entry(p, &br->port_list, list) {
> + if (vlan_default_pvid(nbp_get_vlan_info(p), pvid))
> + nbp_vlan_delete(p, pvid);
> + }
> +
> + br->default_pvid = 0;
> +}
> +
> +static int __br_vlan_set_default_pvid(struct net_bridge *br, u16 pvid)
> +{
> + struct net_bridge_port *p;
> + u16 old_pvid;
> + int err;
> + DECLARE_BITMAP(changed, BR_MAX_PORTS);
This bitmap will use 128 bytes on stack, why not using heap?
> +
> + bitmap_zero(changed, BR_MAX_PORTS);
> +
> + /* This function runs with filtering turned off so we can
> + * remove the old pvid configuration and add the new one after
> + * without impacting traffic.
> + */
> +
> + old_pvid = br->default_pvid;
Remove the empty line.
[...]
> +int nbp_vlan_init(struct net_bridge_port *p)
> +{
> + int rc = 0;
> +
> + if (p->br->default_pvid) {
> + rc = nbp_vlan_add(p, p->br->default_pvid,
> + BRIDGE_VLAN_INFO_PVID |
> + BRIDGE_VLAN_INFO_UNTAGGED);
> + }
> +
> + return rc;
> +}
'rc' can be removed.
^ permalink raw reply
* Re: HW bridging support using notifiers?
From: Scott Feldman @ 2014-10-03 5:13 UTC (permalink / raw)
To: Florian Fainelli
Cc: netdev, davem, jiri, stephen, andy, tgraf, nbd, john.r.fastabend,
edumazet, vyasevic, buytenh
In-Reply-To: <542E0089.5050005@gmail.com>
On Oct 2, 2014, at 6:48 PM, Florian Fainelli <f.fainelli@gmail.com> wrote:
> Hi all,
>
> I am taking a look at adding HW bridging support to DSA, in way that's
> usable outside of DSA.
>
> Lennert's approach in 2008 [1] looks conceptually good to me,as he
> noted, it uses a bunch of new ndo's which is not only limiting to one
> ndo implementer per struct net_device, but also is mostly consuming the
> information from the bridge layer, while the ndo is an action
>
> So here's what I am up to now:
>
> - use the NETDEV_JOIN notifier to discover when a bridge port is added
> - use the NETDEV_LEAVE notifier, still need to verify this does not
> break netconsole as indicated in net/bridge/br_if.c
I can’t find a NETDEV_LEAVE...is this new?
For this, rocker is using netdev_notifier and watching for NETDEV_CHANGEUPPER. On CHANGEUPPER, use netdev_master_upper_dev_get(dev) to get master. If master and master rtnl_link_ops->kind is “bridge”, then dev port is in bridge; otherwise port is not in bridge. Of course, master could be “openvswitch”, if the driver swings both ways.
Would this approach work for DSA?
> - use the NETDEV_CHANGEINFODATA notifier to notify about STP state changes
>
> Now, this raises a bunch of questions:
>
> - we would need a getter to return the stp state of a given network
> device when called with NETDEV_CHANGEINFODATA, is that acceptable? This
> would be the first function exported by the bridge layer to expose
> internal data
>
> NB: this also raises the question of the race condition and locking
> within br_set_stp_state() and when the network devices notifier callback
> runs
>
> - or do we need a new network device notifier accepting an opaque
> pointer which could provide us with the data we what, something like
> this: call_netdevices_notifier_data(NETDEV_CHANGEINFODATA, dev, info),
> where info would be a structure/union telling what's this data about
>
We need STP state change notification for rocker also, so we can install/remove STP/ARP filters on port state change. Netdev_notifier would work. I was also thinking about using Jiri’s ndo_swdev_flow_install/remove to install/remove the STP filters on the port, rather than using netdev_notifier. In other words, does the HW bridge driver need to know the STP state or can it be dumb (stateless) and told when to accept STP BPDUs, or not, using swdev_flow construct:
dst_mac 01:80:c2:00:00:00 lasp 0x4242 in_port <port ifindex> actions output <br ifindex>
and later when reaching LEARNING state:
dst_mac ff:ff:ff:ff:ff:ff eth_type ARP in_port <port ifindex> actions output <br ifindex>
and finally when reaching FORWARDING state, the learned/static bridge fdbs:
dst_mac <neigh_mac> in_port <br ifindex> actions output <port ifindex>
So driver doesn’t really know what STP is; it’s just installs/removes port filter when told to, using the common ndo_swdev_flow API. The smarts stay in the bridge driver.
> Let me know what you think, thanks!
>
> [1]: http://patchwork.ozlabs.org/patch/16578/
> --
> Florian
-scott
^ permalink raw reply
* [PATCH] net: sched: suspicious RCU usage in qdisc_watchdog
From: John Fastabend @ 2014-10-03 5:43 UTC (permalink / raw)
To: davem; +Cc: xiyou.wangcong, eric.dumazet, netdev
Suspicious RCU usage in qdisc_watchdog call needs to be done inside
rcu_read_lock/rcu_read_unlock. And then Qdisc destroy operations
need to ensure timer is cancelled before removing qdisc structure.
[ 3992.191339] ===============================
[ 3992.191340] [ INFO: suspicious RCU usage. ]
[ 3992.191343] 3.17.0-rc6net-next+ #72 Not tainted
[ 3992.191345] -------------------------------
[ 3992.191347] include/net/sch_generic.h:272 suspicious rcu_dereference_check() usage!
[ 3992.191348]
[ 3992.191348] other info that might help us debug this:
[ 3992.191348]
[ 3992.191351]
[ 3992.191351] rcu_scheduler_active = 1, debug_locks = 1
[ 3992.191353] no locks held by swapper/1/0.
[ 3992.191355]
[ 3992.191355] stack backtrace:
[ 3992.191358] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.17.0-rc6net-next+ #72
[ 3992.191360] Hardware name: /DZ77RE-75K, BIOS GAZ7711H.86A.0060.2012.1115.1750 11/15/2012
[ 3992.191362] 0000000000000001 ffff880235803e48 ffffffff8178f92c 0000000000000000
[ 3992.191366] ffff8802322224a0 ffff880235803e78 ffffffff810c9966 ffff8800a5fe3000
[ 3992.191370] ffff880235803f30 ffff8802359cd768 ffff8802359cd6e0 ffff880235803e98
[ 3992.191374] Call Trace:
[ 3992.191376] <IRQ> [<ffffffff8178f92c>] dump_stack+0x4e/0x68
[ 3992.191387] [<ffffffff810c9966>] lockdep_rcu_suspicious+0xe6/0x130
[ 3992.191392] [<ffffffff8167213a>] qdisc_watchdog+0x8a/0xb0
[ 3992.191396] [<ffffffff810f93f2>] __run_hrtimer+0x72/0x420
[ 3992.191399] [<ffffffff810f9bcd>] ? hrtimer_interrupt+0x7d/0x240
[ 3992.191403] [<ffffffff816720b0>] ? tc_classify+0xc0/0xc0
[ 3992.191406] [<ffffffff810f9c4f>] hrtimer_interrupt+0xff/0x240
[ 3992.191410] [<ffffffff8109e4a5>] ? __atomic_notifier_call_chain+0x5/0x140
[ 3992.191415] [<ffffffff8103577b>] local_apic_timer_interrupt+0x3b/0x60
[ 3992.191419] [<ffffffff8179c2b5>] smp_apic_timer_interrupt+0x45/0x60
[ 3992.191422] [<ffffffff8179a6bf>] apic_timer_interrupt+0x6f/0x80
[ 3992.191424] <EOI> [<ffffffff815ed233>] ? cpuidle_enter_state+0x73/0x2e0
[ 3992.191432] [<ffffffff815ed22e>] ? cpuidle_enter_state+0x6e/0x2e0
[ 3992.191437] [<ffffffff815ed567>] cpuidle_enter+0x17/0x20
[ 3992.191441] [<ffffffff810c0741>] cpu_startup_entry+0x3d1/0x4a0
[ 3992.191445] [<ffffffff81106fc6>] ? clockevents_config_and_register+0x26/0x30
[ 3992.191448] [<ffffffff81033c16>] start_secondary+0x1b6/0x260
Fixes: b26b0d1e8b1 ("net: qdisc: use rcu prefix and silence sparse warnings")
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
---
net/sched/sch_api.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index aa83295..c79a226 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -578,8 +578,10 @@ static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer)
struct qdisc_watchdog *wd = container_of(timer, struct qdisc_watchdog,
timer);
+ rcu_read_lock();
qdisc_unthrottled(wd->qdisc);
__netif_schedule(qdisc_root(wd->qdisc));
+ rcu_read_unlock();
return HRTIMER_NORESTART;
}
^ permalink raw reply related
* [PATCH v1 1/2] net: sched: do not use tcf_proto 'tp' argument from call_rcu
From: John Fastabend @ 2014-10-03 5:45 UTC (permalink / raw)
To: xiyou.wangcong, davem; +Cc: netdev, jhs, eric.dumazet
Using the tcf_proto pointer 'tp' from inside the classifiers callback
is not valid because it may have been cleaned up by another call_rcu
occuring on another CPU.
'tp' is currently being used by tcf_unbind_filter() in this patch we
move instances of tcf_unbind_filter outside of the call_rcu() context.
This is safe to do because any running schedulers will either read the
valid class field or it will be zeroed.
And all schedulers today when the class is 0 do a lookup using the
same call used by the tcf_exts_bind(). So even if we have a running
classifier hit the null class pointer it will do a lookup and get
to the same result. This is particularly fragile at the moment because
the only way to verify this is to audit the schedulers call sites.
Reported-by: Cong Wang <xiyou.wangconf@gmail.com>
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
---
net/sched/cls_basic.c | 4 +++-
net/sched/cls_bpf.c | 4 +++-
net/sched/cls_fw.c | 5 +++--
net/sched/cls_route.c | 8 +++++---
4 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index fe20826..81ddfa6 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -93,7 +93,6 @@ static void basic_delete_filter(struct rcu_head *head)
struct basic_filter *f = container_of(head, struct basic_filter, rcu);
struct tcf_proto *tp = f->tp;
- tcf_unbind_filter(tp, &f->res);
tcf_exts_destroy(&f->exts);
tcf_em_tree_destroy(tp, &f->ematches);
kfree(f);
@@ -106,6 +105,7 @@ static void basic_destroy(struct tcf_proto *tp)
list_for_each_entry_safe(f, n, &head->flist, link) {
list_del_rcu(&f->link);
+ tcf_unbind_filter(tp, &f->res);
call_rcu(&f->rcu, basic_delete_filter);
}
RCU_INIT_POINTER(tp->root, NULL);
@@ -120,6 +120,7 @@ static int basic_delete(struct tcf_proto *tp, unsigned long arg)
list_for_each_entry(t, &head->flist, link)
if (t == f) {
list_del_rcu(&t->link);
+ tcf_unbind_filter(tp, &t->res);
call_rcu(&t->rcu, basic_delete_filter);
return 0;
}
@@ -222,6 +223,7 @@ static int basic_change(struct net *net, struct sk_buff *in_skb,
if (fold) {
list_replace_rcu(&fold->link, &fnew->link);
+ tcf_unbind_filter(tp, &fold->res);
call_rcu(&fold->rcu, basic_delete_filter);
} else {
list_add_rcu(&fnew->link, &head->flist);
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 4318d06..eed49d1 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -92,7 +92,6 @@ static int cls_bpf_init(struct tcf_proto *tp)
static void cls_bpf_delete_prog(struct tcf_proto *tp, struct cls_bpf_prog *prog)
{
- tcf_unbind_filter(tp, &prog->res);
tcf_exts_destroy(&prog->exts);
bpf_prog_destroy(prog->filter);
@@ -116,6 +115,7 @@ static int cls_bpf_delete(struct tcf_proto *tp, unsigned long arg)
list_for_each_entry(prog, &head->plist, link) {
if (prog == todel) {
list_del_rcu(&prog->link);
+ tcf_unbind_filter(tp, &prog->res);
call_rcu(&prog->rcu, __cls_bpf_delete_prog);
return 0;
}
@@ -131,6 +131,7 @@ static void cls_bpf_destroy(struct tcf_proto *tp)
list_for_each_entry_safe(prog, tmp, &head->plist, link) {
list_del_rcu(&prog->link);
+ tcf_unbind_filter(tp, &prog->res);
call_rcu(&prog->rcu, __cls_bpf_delete_prog);
}
@@ -282,6 +283,7 @@ static int cls_bpf_change(struct net *net, struct sk_buff *in_skb,
if (oldprog) {
list_replace_rcu(&prog->link, &oldprog->link);
+ tcf_unbind_filter(tp, &oldprog->res);
call_rcu(&oldprog->rcu, __cls_bpf_delete_prog);
} else {
list_add_rcu(&prog->link, &head->plist);
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index da805ae..dbfdfd1 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -123,9 +123,7 @@ static int fw_init(struct tcf_proto *tp)
static void fw_delete_filter(struct rcu_head *head)
{
struct fw_filter *f = container_of(head, struct fw_filter, rcu);
- struct tcf_proto *tp = f->tp;
- tcf_unbind_filter(tp, &f->res);
tcf_exts_destroy(&f->exts);
kfree(f);
}
@@ -143,6 +141,7 @@ static void fw_destroy(struct tcf_proto *tp)
while ((f = rtnl_dereference(head->ht[h])) != NULL) {
RCU_INIT_POINTER(head->ht[h],
rtnl_dereference(f->next));
+ tcf_unbind_filter(tp, &f->res);
call_rcu(&f->rcu, fw_delete_filter);
}
}
@@ -166,6 +165,7 @@ static int fw_delete(struct tcf_proto *tp, unsigned long arg)
fp = &pfp->next, pfp = rtnl_dereference(*fp)) {
if (pfp == f) {
RCU_INIT_POINTER(*fp, rtnl_dereference(f->next));
+ tcf_unbind_filter(tp, &f->res);
call_rcu(&f->rcu, fw_delete_filter);
return 0;
}
@@ -280,6 +280,7 @@ static int fw_change(struct net *net, struct sk_buff *in_skb,
RCU_INIT_POINTER(fnew->next, rtnl_dereference(pfp->next));
rcu_assign_pointer(*fp, fnew);
+ tcf_unbind_filter(tp, &f->res);
call_rcu(&f->rcu, fw_delete_filter);
*arg = (unsigned long)fnew;
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index b665aee..6f22baa 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -269,9 +269,7 @@ static void
route4_delete_filter(struct rcu_head *head)
{
struct route4_filter *f = container_of(head, struct route4_filter, rcu);
- struct tcf_proto *tp = f->tp;
- tcf_unbind_filter(tp, &f->res);
tcf_exts_destroy(&f->exts);
kfree(f);
}
@@ -297,6 +295,7 @@ static void route4_destroy(struct tcf_proto *tp)
next = rtnl_dereference(f->next);
RCU_INIT_POINTER(b->ht[h2], next);
+ tcf_unbind_filter(tp, &f->res);
call_rcu(&f->rcu, route4_delete_filter);
}
}
@@ -338,6 +337,7 @@ static int route4_delete(struct tcf_proto *tp, unsigned long arg)
route4_reset_fastmap(head);
/* Delete it */
+ tcf_unbind_filter(tp, &f->res);
call_rcu(&f->rcu, route4_delete_filter);
/* Strip RTNL protected tree */
@@ -545,8 +545,10 @@ static int route4_change(struct net *net, struct sk_buff *in_skb,
route4_reset_fastmap(head);
*arg = (unsigned long)f;
- if (fold)
+ if (fold) {
+ tcf_unbind_filter(tp, &fold->res);
call_rcu(&fold->rcu, route4_delete_filter);
+ }
return 0;
errout:
^ permalink raw reply related
* [PATCH v1 2/2] net: sched: replace ematch calls to use struct net
From: John Fastabend @ 2014-10-03 5:46 UTC (permalink / raw)
To: xiyou.wangcong, davem; +Cc: netdev, jhs, eric.dumazet
In-Reply-To: <20141003054558.20925.67091.stgit@nitbit.x32>
We can not use tcf_proto tp in all cases from RCU callbacks
so this patch simplifies the ematch code paths to take a
'struct net' and then use it directly in em_ipset the only
user.
Previously, em_ipset took the 'net' attribute from the
qdisc embedded in the tcp_proto struct.
This resolves casis where tcf_em_destroy() was being used
in callbacks and referencing the possibly invalid tcf_proto
field.
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
---
include/net/pkt_cls.h | 13 ++++++-------
net/sched/cls_basic.c | 9 ++++-----
net/sched/cls_cgroup.c | 10 +++++-----
net/sched/cls_flow.c | 12 ++++++------
net/sched/em_canid.c | 6 +++---
net/sched/em_ipset.c | 7 +++----
net/sched/em_meta.c | 4 ++--
net/sched/em_nbyte.c | 2 +-
net/sched/em_text.c | 4 ++--
net/sched/ematch.c | 18 +++++++++---------
10 files changed, 41 insertions(+), 44 deletions(-)
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index ef44ad9..f6ebcf3 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -229,12 +229,11 @@ struct tcf_ematch_tree {
struct tcf_ematch_ops {
int kind;
int datalen;
- int (*change)(struct tcf_proto *, void *,
+ int (*change)(struct net *, void *,
int, struct tcf_ematch *);
int (*match)(struct sk_buff *, struct tcf_ematch *,
struct tcf_pkt_info *);
- void (*destroy)(struct tcf_proto *,
- struct tcf_ematch *);
+ void (*destroy)(struct net *, struct tcf_ematch *);
int (*dump)(struct sk_buff *, struct tcf_ematch *);
struct module *owner;
struct list_head link;
@@ -242,9 +241,9 @@ struct tcf_ematch_ops {
int tcf_em_register(struct tcf_ematch_ops *);
void tcf_em_unregister(struct tcf_ematch_ops *);
-int tcf_em_tree_validate(struct tcf_proto *, struct nlattr *,
+int tcf_em_tree_validate(struct net *, struct nlattr *,
struct tcf_ematch_tree *);
-void tcf_em_tree_destroy(struct tcf_proto *, struct tcf_ematch_tree *);
+void tcf_em_tree_destroy(struct net *, struct tcf_ematch_tree *);
int tcf_em_tree_dump(struct sk_buff *, struct tcf_ematch_tree *, int);
int __tcf_em_tree_match(struct sk_buff *, struct tcf_ematch_tree *,
struct tcf_pkt_info *);
@@ -300,8 +299,8 @@ static inline int tcf_em_tree_match(struct sk_buff *skb,
struct tcf_ematch_tree {
};
-#define tcf_em_tree_validate(tp, tb, t) ((void)(t), 0)
-#define tcf_em_tree_destroy(tp, t) do { (void)(t); } while(0)
+#define tcf_em_tree_validate(net, tb, t) ((void)(t), 0)
+#define tcf_em_tree_destroy(net, t) do { (void)(t); } while(0)
#define tcf_em_tree_dump(skb, t, tlv) (0)
#define tcf_em_tree_change(tp, dst, src) do { } while(0)
#define tcf_em_tree_match(skb, t, info) ((void)(info), 1)
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 81ddfa6..f37e4fb 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -32,7 +32,7 @@ struct basic_filter {
struct tcf_exts exts;
struct tcf_ematch_tree ematches;
struct tcf_result res;
- struct tcf_proto *tp;
+ struct net *net;
struct list_head link;
struct rcu_head rcu;
};
@@ -91,10 +91,9 @@ static int basic_init(struct tcf_proto *tp)
static void basic_delete_filter(struct rcu_head *head)
{
struct basic_filter *f = container_of(head, struct basic_filter, rcu);
- struct tcf_proto *tp = f->tp;
tcf_exts_destroy(&f->exts);
- tcf_em_tree_destroy(tp, &f->ematches);
+ tcf_em_tree_destroy(f->net, &f->ematches);
kfree(f);
}
@@ -147,7 +146,7 @@ static int basic_set_parms(struct net *net, struct tcf_proto *tp,
if (err < 0)
return err;
- err = tcf_em_tree_validate(tp, tb[TCA_BASIC_EMATCHES], &t);
+ err = tcf_em_tree_validate(net, tb[TCA_BASIC_EMATCHES], &t);
if (err < 0)
goto errout;
@@ -158,7 +157,7 @@ static int basic_set_parms(struct net *net, struct tcf_proto *tp,
tcf_exts_change(tp, &f->exts, &e);
tcf_em_tree_change(tp, &f->ematches, &t);
- f->tp = tp;
+ f->net = net;
return 0;
errout:
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 3409f16..d4fef3a 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -22,7 +22,7 @@ struct cls_cgroup_head {
u32 handle;
struct tcf_exts exts;
struct tcf_ematch_tree ematches;
- struct tcf_proto *tp;
+ struct net *net;
struct rcu_head rcu;
};
@@ -87,7 +87,7 @@ static void cls_cgroup_destroy_rcu(struct rcu_head *root)
rcu);
tcf_exts_destroy(&head->exts);
- tcf_em_tree_destroy(head->tp, &head->ematches);
+ tcf_em_tree_destroy(head->net, &head->ematches);
kfree(head);
}
@@ -122,7 +122,7 @@ static int cls_cgroup_change(struct net *net, struct sk_buff *in_skb,
else
new->handle = handle;
- new->tp = tp;
+ new->net = net;
err = nla_parse_nested(tb, TCA_CGROUP_MAX, tca[TCA_OPTIONS],
cgroup_policy);
if (err < 0)
@@ -133,7 +133,7 @@ static int cls_cgroup_change(struct net *net, struct sk_buff *in_skb,
if (err < 0)
goto errout;
- err = tcf_em_tree_validate(tp, tb[TCA_CGROUP_EMATCHES], &t);
+ err = tcf_em_tree_validate(net, tb[TCA_CGROUP_EMATCHES], &t);
if (err < 0) {
tcf_exts_destroy(&e);
goto errout;
@@ -157,7 +157,7 @@ static void cls_cgroup_destroy(struct tcf_proto *tp)
if (head) {
tcf_exts_destroy(&head->exts);
- tcf_em_tree_destroy(tp, &head->ematches);
+ tcf_em_tree_destroy(head->net, &head->ematches);
RCU_INIT_POINTER(tp->root, NULL);
kfree_rcu(head, rcu);
}
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index f18d27f7..5413810 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -41,7 +41,7 @@ struct flow_filter {
struct list_head list;
struct tcf_exts exts;
struct tcf_ematch_tree ematches;
- struct tcf_proto *tp;
+ struct net *net;
struct timer_list perturb_timer;
u32 perturb_period;
u32 handle;
@@ -355,7 +355,7 @@ static void flow_destroy_filter(struct rcu_head *head)
del_timer_sync(&f->perturb_timer);
tcf_exts_destroy(&f->exts);
- tcf_em_tree_destroy(f->tp, &f->ematches);
+ tcf_em_tree_destroy(f->net, &f->ematches);
kfree(f);
}
@@ -410,7 +410,7 @@ static int flow_change(struct net *net, struct sk_buff *in_skb,
if (err < 0)
return err;
- err = tcf_em_tree_validate(tp, tb[TCA_FLOW_EMATCHES], &t);
+ err = tcf_em_tree_validate(net, tb[TCA_FLOW_EMATCHES], &t);
if (err < 0)
goto err1;
@@ -428,7 +428,7 @@ static int flow_change(struct net *net, struct sk_buff *in_skb,
/* Copy fold into fnew */
fnew->handle = fold->handle;
fnew->keymask = fold->keymask;
- fnew->tp = fold->tp;
+ fnew->net = fold->net;
fnew->handle = fold->handle;
fnew->nkeys = fold->nkeys;
@@ -481,7 +481,7 @@ static int flow_change(struct net *net, struct sk_buff *in_skb,
fnew->handle = handle;
fnew->mask = ~0U;
- fnew->tp = tp;
+ fnew->net = net;
get_random_bytes(&fnew->hashrnd, 4);
tcf_exts_init(&fnew->exts, TCA_FLOW_ACT, TCA_FLOW_POLICE);
}
@@ -530,7 +530,7 @@ static int flow_change(struct net *net, struct sk_buff *in_skb,
return 0;
err2:
- tcf_em_tree_destroy(tp, &t);
+ tcf_em_tree_destroy(net, &t);
kfree(fnew);
err1:
tcf_exts_destroy(&e);
diff --git a/net/sched/em_canid.c b/net/sched/em_canid.c
index 7c292d4..65570b3 100644
--- a/net/sched/em_canid.c
+++ b/net/sched/em_canid.c
@@ -120,8 +120,8 @@ static int em_canid_match(struct sk_buff *skb, struct tcf_ematch *m,
return match;
}
-static int em_canid_change(struct tcf_proto *tp, void *data, int len,
- struct tcf_ematch *m)
+static int em_canid_change(struct net *net, void *data, int len,
+ struct tcf_ematch *m)
{
struct can_filter *conf = data; /* Array with rules */
struct canid_match *cm;
@@ -183,7 +183,7 @@ static int em_canid_change(struct tcf_proto *tp, void *data, int len,
return 0;
}
-static void em_canid_destroy(struct tcf_proto *tp, struct tcf_ematch *m)
+static void em_canid_destroy(struct net *net, struct tcf_ematch *m)
{
struct canid_match *cm = em_canid_priv(m);
diff --git a/net/sched/em_ipset.c b/net/sched/em_ipset.c
index 527aeb7..10f31df 100644
--- a/net/sched/em_ipset.c
+++ b/net/sched/em_ipset.c
@@ -19,12 +19,11 @@
#include <net/ip.h>
#include <net/pkt_cls.h>
-static int em_ipset_change(struct tcf_proto *tp, void *data, int data_len,
+static int em_ipset_change(struct net *net, void *data, int data_len,
struct tcf_ematch *em)
{
struct xt_set_info *set = data;
ip_set_id_t index;
- struct net *net = dev_net(qdisc_dev(tp->q));
if (data_len != sizeof(*set))
return -EINVAL;
@@ -42,11 +41,11 @@ static int em_ipset_change(struct tcf_proto *tp, void *data, int data_len,
return -ENOMEM;
}
-static void em_ipset_destroy(struct tcf_proto *p, struct tcf_ematch *em)
+static void em_ipset_destroy(struct net *net, struct tcf_ematch *em)
{
const struct xt_set_info *set = (const void *) em->data;
if (set) {
- ip_set_nfnl_put(dev_net(qdisc_dev(p->q)), set->index);
+ ip_set_nfnl_put(net, set->index);
kfree((void *) em->data);
}
}
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 9b8c0b0..7ce92a2 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -856,7 +856,7 @@ static const struct nla_policy meta_policy[TCA_EM_META_MAX + 1] = {
[TCA_EM_META_HDR] = { .len = sizeof(struct tcf_meta_hdr) },
};
-static int em_meta_change(struct tcf_proto *tp, void *data, int len,
+static int em_meta_change(struct net *net, void *data, int len,
struct tcf_ematch *m)
{
int err;
@@ -908,7 +908,7 @@ errout:
return err;
}
-static void em_meta_destroy(struct tcf_proto *tp, struct tcf_ematch *m)
+static void em_meta_destroy(struct net *net, struct tcf_ematch *m)
{
if (m)
meta_delete((struct meta_match *) m->data);
diff --git a/net/sched/em_nbyte.c b/net/sched/em_nbyte.c
index a3bed07..df3110d 100644
--- a/net/sched/em_nbyte.c
+++ b/net/sched/em_nbyte.c
@@ -23,7 +23,7 @@ struct nbyte_data {
char pattern[0];
};
-static int em_nbyte_change(struct tcf_proto *tp, void *data, int data_len,
+static int em_nbyte_change(struct net *net, void *data, int data_len,
struct tcf_ematch *em)
{
struct tcf_em_nbyte *nbyte = data;
diff --git a/net/sched/em_text.c b/net/sched/em_text.c
index 15d353d..45d53d5 100644
--- a/net/sched/em_text.c
+++ b/net/sched/em_text.c
@@ -45,7 +45,7 @@ static int em_text_match(struct sk_buff *skb, struct tcf_ematch *m,
return skb_find_text(skb, from, to, tm->config, &state) != UINT_MAX;
}
-static int em_text_change(struct tcf_proto *tp, void *data, int len,
+static int em_text_change(struct net *net, void *data, int len,
struct tcf_ematch *m)
{
struct text_match *tm;
@@ -100,7 +100,7 @@ retry:
return 0;
}
-static void em_text_destroy(struct tcf_proto *tp, struct tcf_ematch *m)
+static void em_text_destroy(struct net *net, struct tcf_ematch *m)
{
if (EM_TEXT_PRIV(m) && EM_TEXT_PRIV(m)->config)
textsearch_destroy(EM_TEXT_PRIV(m)->config);
diff --git a/net/sched/ematch.c b/net/sched/ematch.c
index 3a633de..b3b90ef 100644
--- a/net/sched/ematch.c
+++ b/net/sched/ematch.c
@@ -170,7 +170,7 @@ static inline struct tcf_ematch *tcf_em_get_match(struct tcf_ematch_tree *tree,
}
-static int tcf_em_validate(struct tcf_proto *tp,
+static int tcf_em_validate(struct net *net,
struct tcf_ematch_tree_hdr *tree_hdr,
struct tcf_ematch *em, struct nlattr *nla, int idx)
{
@@ -240,7 +240,7 @@ static int tcf_em_validate(struct tcf_proto *tp,
goto errout;
if (em->ops->change) {
- err = em->ops->change(tp, data, data_len, em);
+ err = em->ops->change(net, data, data_len, em);
if (err < 0)
goto errout;
} else if (data_len > 0) {
@@ -285,7 +285,7 @@ static const struct nla_policy em_policy[TCA_EMATCH_TREE_MAX + 1] = {
/**
* tcf_em_tree_validate - validate ematch config TLV and build ematch tree
*
- * @tp: classifier kind handle
+ * @net: callers net reference
* @nla: ematch tree configuration TLV
* @tree: destination ematch tree variable to store the resulting
* ematch tree.
@@ -298,7 +298,7 @@ static const struct nla_policy em_policy[TCA_EMATCH_TREE_MAX + 1] = {
*
* Returns a negative error code if the configuration TLV contains errors.
*/
-int tcf_em_tree_validate(struct tcf_proto *tp, struct nlattr *nla,
+int tcf_em_tree_validate(struct net *net, struct nlattr *nla,
struct tcf_ematch_tree *tree)
{
int idx, list_len, matches_len, err;
@@ -356,7 +356,7 @@ int tcf_em_tree_validate(struct tcf_proto *tp, struct nlattr *nla,
em = tcf_em_get_match(tree, idx);
- err = tcf_em_validate(tp, tree_hdr, em, rt_match, idx);
+ err = tcf_em_validate(net, tree_hdr, em, rt_match, idx);
if (err < 0)
goto errout_abort;
@@ -378,7 +378,7 @@ errout:
return err;
errout_abort:
- tcf_em_tree_destroy(tp, tree);
+ tcf_em_tree_destroy(net, tree);
return err;
}
EXPORT_SYMBOL(tcf_em_tree_validate);
@@ -386,14 +386,14 @@ EXPORT_SYMBOL(tcf_em_tree_validate);
/**
* tcf_em_tree_destroy - destroy an ematch tree
*
- * @tp: classifier kind handle
+ * @net: callers net reference
* @tree: ematch tree to be deleted
*
* This functions destroys an ematch tree previously created by
* tcf_em_tree_validate()/tcf_em_tree_change(). You must ensure that
* the ematch tree is not in use before calling this function.
*/
-void tcf_em_tree_destroy(struct tcf_proto *tp, struct tcf_ematch_tree *tree)
+void tcf_em_tree_destroy(struct net *net, struct tcf_ematch_tree *tree)
{
int i;
@@ -405,7 +405,7 @@ void tcf_em_tree_destroy(struct tcf_proto *tp, struct tcf_ematch_tree *tree)
if (em->ops) {
if (em->ops->destroy)
- em->ops->destroy(tp, em);
+ em->ops->destroy(net, em);
else if (!tcf_em_is_simple(em))
kfree((void *) em->data);
module_put(em->ops->owner);
^ permalink raw reply related
* Re: netlink NETLINK_ROUTE failure & Can the kernel really handle IPv6 properly
From: Ulf Samuelsson @ 2014-10-03 5:59 UTC (permalink / raw)
To: Dan Williams, Ulf samuelsson; +Cc: Hannes Frederic Sowa, Linux Netdev List
In-Reply-To: <1412264648.7227.9.camel@dcbw.local>
On 10/02/2014 05:44 PM, Dan Williams wrote:
> On Thu, 2014-10-02 at 14:38 +0200, Ulf samuelsson wrote:
>> This is the significant code, and it is wrong.
>>
>> static struct notifier_block my_ipv6_address_notifier =
>> {
>> my_ipv6_address_notifier_cb,
>> NULL,
>> 0
>> };
>>
>> register_inet6addr_notifier (&my_ipv6_address_notifier );
>>
>> int
>> my_ipv6_address_notifier_cb (struct notifier_block *self,
>> unsigned long event, void *val)
>> {
>> struct inet6_ifaddr *ifaddr = (struct inet6_ifaddr *)val;
>>
>>
>> /* We are only interested in address add/delete events */
>> /* IPv6 address add comes as NETDEV_UP and delete comes as
>> * NETDEV_DOWN
>> */
>> if ((event != NETDEV_UP) && (event != NETDEV_DOWN))
>> return ret;
>>
>> if (ifaddr == NULL)
>> return ret;
>> /* Now that we are sure that it is a IPv6 address being added deleted,
>> * verify that it is a link local address.
>> */
>> if (!IPV6_IS_ADDR_LINKLOCAL (&ifaddr->addr))
>> {
>> return ret;
>> }
>> ...
>> send_message_to_app(LINK_LOCAL_UP, ip);
>> ...
>> return ret;
>> }
>>
>>
>> Application tries to send message to "ip" and fails, because the link-local adress is still
>> in "tentative state"
> It seems to me that a better architecture would be to have the app
> itself listen for RTM_NEWADDR netlink event and look for lack of
> IFA_F_TENTATIVE in the IFA_FLAGS attribute. Using a kernel module to do
> the same thing seems pretty wrong.
>
> Dan
Thanks, Maybe you are right but I do not have all the details.
The kernel module is part of a driver for a Broadcom router chip.
The guys writing the driver might want to know as well.
I will see what they say.
Best Regards,
Ulf Samuelsson
>> Best Regards
>> Ulf Samuelsson
>> ulf@emagii.com
>> +46 (722) 427 437
>>
>>
>>> 1 okt 2014 kl. 23:30 skrev Hannes Frederic Sowa <hannes@stressinduktion.org>:
>>>
>>> Hello,
>>>
>>>> On Wed, Oct 1, 2014, at 22:28, Ulf Samuelsson wrote:
>>>> BTW, the problem I am trying to solve is how to connect to an I/F with
>>>> an IPv6 link-local address.
>>>>
>>>> An existing kernel module waits for a NETDEV_UP event, and then tries to
>>>> communicate
>>>> with the link-local address.
>>>>
>>>> This will fail, because (according to a colleague) the I/F enters a
>>>> "tentative" state,
>>>> where it is trying to decide if it is unique or not.
>>>> It will remain in that state for 1-2 seconds, and only afterwards is the
>>>> link-local address
>>>> available for normal use.
>>>>
>>>> The guys writing the module, claim that the kernel is using NETDEV_UP.
>>>> There is very little code in the kernel using NETLINK_ROUTE, even in
>>>> latest stable.
>>>> It is using NETDEV_UP.
>>>>
>>>> If my colleague is right, the kernel really cannot handle IPv6
>>>> link-local addresses properly.
>>> Sorry, I cannot really follow you, can you send example code or be a bit
>>> more precise?
>>>
>>> Thanks,
>>> Hannes
>>> --
>>> To unsubscribe from this list: send the line "unsubscribe netdev" in
>>> the body of a message to majordomo@vger.kernel.org
>>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>> --
>> To unsubscribe from this list: send the line "unsubscribe netdev" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
> --
> To unsubscribe from this list: send the line "unsubscribe netdev" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply
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