mirror of
https://github.com/armbian/linux.git
synced 2026-01-06 10:13:00 -08:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1745 commits) dp83640: free packet queues on remove dp83640: use proper function to free transmit time stamping packets ipv6: Do not use routes from locally generated RAs |PATCH net-next] tg3: add tx_dropped counter be2net: don't create multiple RX/TX rings in multi channel mode be2net: don't create multiple TXQs in BE2 be2net: refactor VF setup/teardown code into be_vf_setup/clear() be2net: add vlan/rx-mode/flow-control config to be_setup() net_sched: cls_flow: use skb_header_pointer() ipv4: avoid useless call of the function check_peer_pmtu TCP: remove TCP_DEBUG net: Fix driver name for mdio-gpio.c ipv4: tcp: fix TOS value in ACK messages sent from TIME_WAIT rtnetlink: Add missing manual netlink notification in dev_change_net_namespaces ipv4: fix ipsec forward performance regression jme: fix irq storm after suspend/resume route: fix ICMP redirect validation net: hold sock reference while processing tx timestamps tcp: md5: add more const attributes Add ethtool -g support to virtio_net ... Fix up conflicts in: - drivers/net/Kconfig: The split-up generated a trivial conflict with removal of a stale reference to Documentation/networking/net-modules.txt. Remove it from the new location instead. - fs/sysfs/dir.c: Fairly nasty conflicts with the sysfs rb-tree usage, conflicting with Eric Biederman's changes for tagged directories.
This commit is contained in:
@@ -22,6 +22,14 @@ Description:
|
||||
mesh will be fragmented or silently discarded if the
|
||||
packet size exceeds the outgoing interface MTU.
|
||||
|
||||
What: /sys/class/net/<mesh_iface>/mesh/ap_isolation
|
||||
Date: May 2011
|
||||
Contact: Antonio Quartulli <ordex@autistici.org>
|
||||
Description:
|
||||
Indicates whether the data traffic going from a
|
||||
wireless client to another wireless client will be
|
||||
silently dropped.
|
||||
|
||||
What: /sys/class/net/<mesh_iface>/mesh/gw_bandwidth
|
||||
Date: October 2010
|
||||
Contact: Marek Lindner <lindner_marek@yahoo.de>
|
||||
|
||||
@@ -433,8 +433,18 @@
|
||||
Insert notes about VLAN interfaces with hw crypto here or
|
||||
in the hw crypto chapter.
|
||||
</para>
|
||||
<section id="ps-client">
|
||||
<title>support for powersaving clients</title>
|
||||
!Pinclude/net/mac80211.h AP support for powersaving clients
|
||||
</section>
|
||||
!Finclude/net/mac80211.h ieee80211_get_buffered_bc
|
||||
!Finclude/net/mac80211.h ieee80211_beacon_get
|
||||
!Finclude/net/mac80211.h ieee80211_sta_eosp_irqsafe
|
||||
!Finclude/net/mac80211.h ieee80211_frame_release_type
|
||||
!Finclude/net/mac80211.h ieee80211_sta_ps_transition
|
||||
!Finclude/net/mac80211.h ieee80211_sta_ps_transition_ni
|
||||
!Finclude/net/mac80211.h ieee80211_sta_set_buffered
|
||||
!Finclude/net/mac80211.h ieee80211_sta_block_awake
|
||||
</chapter>
|
||||
|
||||
<chapter id="multi-iface">
|
||||
@@ -460,7 +470,6 @@
|
||||
!Finclude/net/mac80211.h sta_notify_cmd
|
||||
!Finclude/net/mac80211.h ieee80211_find_sta
|
||||
!Finclude/net/mac80211.h ieee80211_find_sta_by_ifaddr
|
||||
!Finclude/net/mac80211.h ieee80211_sta_block_awake
|
||||
</chapter>
|
||||
|
||||
<chapter id="hardware-scan-offload">
|
||||
|
||||
@@ -1,61 +1,24 @@
|
||||
CAN Device Tree Bindings
|
||||
------------------------
|
||||
2011 Freescale Semiconductor, Inc.
|
||||
Flexcan CAN contoller on Freescale's ARM and PowerPC system-on-a-chip (SOC).
|
||||
|
||||
fsl,flexcan-v1.0 nodes
|
||||
-----------------------
|
||||
In addition to the required compatible-, reg- and interrupt-properties, you can
|
||||
also specify which clock source shall be used for the controller.
|
||||
Required properties:
|
||||
|
||||
CPI Clock- Can Protocol Interface Clock
|
||||
This CLK_SRC bit of CTRL(control register) selects the clock source to
|
||||
the CAN Protocol Interface(CPI) to be either the peripheral clock
|
||||
(driven by the PLL) or the crystal oscillator clock. The selected clock
|
||||
is the one fed to the prescaler to generate the Serial Clock (Sclock).
|
||||
The PRESDIV field of CTRL(control register) controls a prescaler that
|
||||
generates the Serial Clock (Sclock), whose period defines the
|
||||
time quantum used to compose the CAN waveform.
|
||||
- compatible : Should be "fsl,<processor>-flexcan"
|
||||
|
||||
Can Engine Clock Source
|
||||
There are two sources for CAN clock
|
||||
- Platform Clock It represents the bus clock
|
||||
- Oscillator Clock
|
||||
An implementation should also claim any of the following compatibles
|
||||
that it is fully backwards compatible with:
|
||||
|
||||
Peripheral Clock (PLL)
|
||||
--------------
|
||||
|
|
||||
--------- -------------
|
||||
| |CPI Clock | Prescaler | Sclock
|
||||
| |---------------->| (1.. 256) |------------>
|
||||
--------- -------------
|
||||
| |
|
||||
-------------- ---------------------CLK_SRC
|
||||
Oscillator Clock
|
||||
- fsl,p1010-flexcan
|
||||
|
||||
- fsl,flexcan-clock-source : CAN Engine Clock Source.This property selects
|
||||
the peripheral clock. PLL clock is fed to the
|
||||
prescaler to generate the Serial Clock (Sclock).
|
||||
Valid values are "oscillator" and "platform"
|
||||
"oscillator": CAN engine clock source is oscillator clock.
|
||||
"platform" The CAN engine clock source is the bus clock
|
||||
(platform clock).
|
||||
- reg : Offset and length of the register set for this device
|
||||
- interrupts : Interrupt tuple for this device
|
||||
- clock-frequency : The oscillator frequency driving the flexcan device
|
||||
|
||||
- fsl,flexcan-clock-divider : for the reference and system clock, an additional
|
||||
clock divider can be specified.
|
||||
- clock-frequency: frequency required to calculate the bitrate for FlexCAN.
|
||||
Example:
|
||||
|
||||
Note:
|
||||
- v1.0 of flexcan-v1.0 represent the IP block version for P1010 SOC.
|
||||
- P1010 does not have oscillator as the Clock Source.So the default
|
||||
Clock Source is platform clock.
|
||||
Examples:
|
||||
|
||||
can0@1c000 {
|
||||
compatible = "fsl,flexcan-v1.0";
|
||||
can@1c000 {
|
||||
compatible = "fsl,p1010-flexcan";
|
||||
reg = <0x1c000 0x1000>;
|
||||
interrupts = <48 0x2>;
|
||||
interrupt-parent = <&mpic>;
|
||||
fsl,flexcan-clock-source = "platform";
|
||||
fsl,flexcan-clock-divider = <2>;
|
||||
clock-frequency = <fixed by u-boot>;
|
||||
clock-frequency = <200000000>; // filled in by bootloader
|
||||
};
|
||||
|
||||
38
Documentation/devicetree/bindings/net/smsc911x.txt
Normal file
38
Documentation/devicetree/bindings/net/smsc911x.txt
Normal file
@@ -0,0 +1,38 @@
|
||||
* Smart Mixed-Signal Connectivity (SMSC) LAN911x/912x Controller
|
||||
|
||||
Required properties:
|
||||
- compatible : Should be "smsc,lan<model>", "smsc,lan9115"
|
||||
- reg : Address and length of the io space for SMSC LAN
|
||||
- interrupts : Should contain SMSC LAN interrupt line
|
||||
- interrupt-parent : Should be the phandle for the interrupt controller
|
||||
that services interrupts for this device
|
||||
- phy-mode : String, operation mode of the PHY interface.
|
||||
Supported values are: "mii", "gmii", "sgmii", "tbi", "rmii",
|
||||
"rgmii", "rgmii-id", "rgmii-rxid", "rgmii-txid", "rtbi", "smii".
|
||||
|
||||
Optional properties:
|
||||
- reg-shift : Specify the quantity to shift the register offsets by
|
||||
- reg-io-width : Specify the size (in bytes) of the IO accesses that
|
||||
should be performed on the device. Valid value for SMSC LAN is
|
||||
2 or 4. If it's omitted or invalid, the size would be 2.
|
||||
- smsc,irq-active-high : Indicates the IRQ polarity is active-high
|
||||
- smsc,irq-push-pull : Indicates the IRQ type is push-pull
|
||||
- smsc,force-internal-phy : Forces SMSC LAN controller to use
|
||||
internal PHY
|
||||
- smsc,force-external-phy : Forces SMSC LAN controller to use
|
||||
external PHY
|
||||
- smsc,save-mac-address : Indicates that mac address needs to be saved
|
||||
before resetting the controller
|
||||
- local-mac-address : 6 bytes, mac address
|
||||
|
||||
Examples:
|
||||
|
||||
lan9220@f4000000 {
|
||||
compatible = "smsc,lan9220", "smsc,lan9115";
|
||||
reg = <0xf4000000 0x2000000>;
|
||||
phy-mode = "mii";
|
||||
interrupt-parent = <&gpio1>;
|
||||
interrupts = <31>;
|
||||
reg-io-width = <4>;
|
||||
smsc,irq-push-pull;
|
||||
};
|
||||
@@ -594,9 +594,18 @@ Why: In 3.0, we can now autodetect internal 3G device and already have
|
||||
Who: Lee, Chun-Yi <jlee@novell.com>
|
||||
|
||||
----------------------------
|
||||
|
||||
What: The XFS nodelaylog mount option
|
||||
When: 3.3
|
||||
Why: The delaylog mode that has been the default since 2.6.39 has proven
|
||||
stable, and the old code is in the way of additional improvements in
|
||||
the log code.
|
||||
Who: Christoph Hellwig <hch@lst.de>
|
||||
|
||||
----------------------------
|
||||
|
||||
What: iwlagn alias support
|
||||
When: 3.5
|
||||
Why: The iwlagn module has been renamed iwlwifi. The alias will be around
|
||||
for backward compatibility for several cycles and then dropped.
|
||||
Who: Don Fry <donald.h.fry@intel.com>
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
[state: 17-04-2011]
|
||||
[state: 21-08-2011]
|
||||
|
||||
BATMAN-ADV
|
||||
----------
|
||||
@@ -68,9 +68,9 @@ All mesh wide settings can be found in batman's own interface
|
||||
folder:
|
||||
|
||||
# ls /sys/class/net/bat0/mesh/
|
||||
# aggregated_ogms gw_bandwidth hop_penalty
|
||||
# bonding gw_mode orig_interval
|
||||
# fragmentation gw_sel_class vis_mode
|
||||
# aggregated_ogms fragmentation gw_sel_class vis_mode
|
||||
# ap_isolation gw_bandwidth hop_penalty
|
||||
# bonding gw_mode orig_interval
|
||||
|
||||
|
||||
There is a special folder for debugging information:
|
||||
|
||||
@@ -1045,6 +1045,11 @@ conf/interface/*:
|
||||
accept_ra - INTEGER
|
||||
Accept Router Advertisements; autoconfigure using them.
|
||||
|
||||
It also determines whether or not to transmit Router
|
||||
Solicitations. If and only if the functional setting is to
|
||||
accept Router Advertisements, Router Solicitations will be
|
||||
transmitted.
|
||||
|
||||
Possible values are:
|
||||
0 Do not accept Router Advertisements.
|
||||
1 Accept Router Advertisements if forwarding is disabled.
|
||||
@@ -1115,14 +1120,14 @@ forwarding - INTEGER
|
||||
Possible values are:
|
||||
0 Forwarding disabled
|
||||
1 Forwarding enabled
|
||||
2 Forwarding enabled (Hybrid Mode)
|
||||
|
||||
FALSE (0):
|
||||
|
||||
By default, Host behaviour is assumed. This means:
|
||||
|
||||
1. IsRouter flag is not set in Neighbour Advertisements.
|
||||
2. Router Solicitations are being sent when necessary.
|
||||
2. If accept_ra is TRUE (default), transmit Router
|
||||
Solicitations.
|
||||
3. If accept_ra is TRUE (default), accept Router
|
||||
Advertisements (and do autoconfiguration).
|
||||
4. If accept_redirects is TRUE (default), accept Redirects.
|
||||
@@ -1133,16 +1138,10 @@ forwarding - INTEGER
|
||||
This means exactly the reverse from the above:
|
||||
|
||||
1. IsRouter flag is set in Neighbour Advertisements.
|
||||
2. Router Solicitations are not sent.
|
||||
2. Router Solicitations are not sent unless accept_ra is 2.
|
||||
3. Router Advertisements are ignored unless accept_ra is 2.
|
||||
4. Redirects are ignored.
|
||||
|
||||
TRUE (2):
|
||||
|
||||
Hybrid mode. Same behaviour as TRUE, except for:
|
||||
|
||||
2. Router Solicitations are being sent when necessary.
|
||||
|
||||
Default: 0 (disabled) if global forwarding is disabled (default),
|
||||
otherwise 1 (enabled).
|
||||
|
||||
|
||||
@@ -23,6 +23,10 @@ radiotap headers and used to control injection:
|
||||
IEEE80211_RADIOTAP_F_FRAG: frame will be fragmented if longer than the
|
||||
current fragmentation threshold.
|
||||
|
||||
* IEEE80211_RADIOTAP_TX_FLAGS
|
||||
|
||||
IEEE80211_RADIOTAP_F_TX_NOACK: frame should be sent without waiting for
|
||||
an ACK even if it is a unicast frame
|
||||
|
||||
The injection code can also skip all other currently defined radiotap fields
|
||||
facilitating replay of captured radiotap headers directly.
|
||||
|
||||
@@ -73,7 +73,7 @@ dev->hard_start_xmit:
|
||||
has to lock by itself when needed. It is recommended to use a try lock
|
||||
for this and return NETDEV_TX_LOCKED when the spin lock fails.
|
||||
The locking there should also properly protect against
|
||||
set_multicast_list. Note that the use of NETIF_F_LLTX is deprecated.
|
||||
set_rx_mode. Note that the use of NETIF_F_LLTX is deprecated.
|
||||
Don't use it for new drivers.
|
||||
|
||||
Context: Process with BHs disabled or BH (timer),
|
||||
@@ -92,7 +92,7 @@ dev->tx_timeout:
|
||||
Context: BHs disabled
|
||||
Notes: netif_queue_stopped() is guaranteed true
|
||||
|
||||
dev->set_multicast_list:
|
||||
dev->set_rx_mode:
|
||||
Synchronization: netif_tx_lock spinlock.
|
||||
Context: BHs disabled
|
||||
|
||||
|
||||
@@ -76,7 +76,16 @@ core.
|
||||
|
||||
4.5) DMA descriptors
|
||||
Driver handles both normal and enhanced descriptors. The latter has been only
|
||||
tested on DWC Ether MAC 10/100/1000 Universal version 3.41a.
|
||||
tested on DWC Ether MAC 10/100/1000 Universal version 3.41a and later.
|
||||
|
||||
STMMAC supports DMA descriptor to operate both in dual buffer (RING)
|
||||
and linked-list(CHAINED) mode. In RING each descriptor points to two
|
||||
data buffer pointers whereas in CHAINED mode they point to only one data
|
||||
buffer pointer. RING mode is the default.
|
||||
|
||||
In CHAINED mode each descriptor will have pointer to next descriptor in
|
||||
the list, hence creating the explicit chaining in the descriptor itself,
|
||||
whereas such explicit chaining is not possible in RING mode.
|
||||
|
||||
4.6) Ethtool support
|
||||
Ethtool is supported. Driver statistics and internal errors can be taken using:
|
||||
@@ -235,7 +244,38 @@ reset procedure etc).
|
||||
o enh_desc.c: functions for handling enhanced descriptors
|
||||
o norm_desc.c: functions for handling normal descriptors
|
||||
|
||||
5) TODO:
|
||||
5) Debug Information
|
||||
|
||||
The driver exports many information i.e. internal statistics,
|
||||
debug information, MAC and DMA registers etc.
|
||||
|
||||
These can be read in several ways depending on the
|
||||
type of the information actually needed.
|
||||
|
||||
For example a user can be use the ethtool support
|
||||
to get statistics: e.g. using: ethtool -S ethX
|
||||
(that shows the Management counters (MMC) if supported)
|
||||
or sees the MAC/DMA registers: e.g. using: ethtool -d ethX
|
||||
|
||||
Compiling the Kernel with CONFIG_DEBUG_FS and enabling the
|
||||
STMMAC_DEBUG_FS option the driver will export the following
|
||||
debugfs entries:
|
||||
|
||||
/sys/kernel/debug/stmmaceth/descriptors_status
|
||||
To show the DMA TX/RX descriptor rings
|
||||
|
||||
Developer can also use the "debug" module parameter to get
|
||||
further debug information.
|
||||
|
||||
In the end, there are other macros (that cannot be enabled
|
||||
via menuconfig) to turn-on the RX/TX DMA debugging,
|
||||
specific MAC core debug printk etc. Others to enable the
|
||||
debug in the TX and RX processes.
|
||||
All these are only useful during the developing stage
|
||||
and should never enabled inside the code for general usage.
|
||||
In fact, these can generate an huge amount of debug messages.
|
||||
|
||||
6) TODO:
|
||||
o XGMAC is not supported.
|
||||
o Review the timer optimisation code to use an embedded device that will be
|
||||
available in new chip generations.
|
||||
|
||||
218
MAINTAINERS
218
MAINTAINERS
File diff suppressed because it is too large
Load Diff
@@ -4,6 +4,7 @@ config ETRAX_ETHERNET
|
||||
bool "Ethernet support"
|
||||
depends on ETRAX_ARCH_V10
|
||||
select NET_ETHERNET
|
||||
select NET_CORE
|
||||
select MII
|
||||
help
|
||||
This option enables the ETRAX 100LX built-in 10/100Mbit Ethernet
|
||||
|
||||
@@ -4,6 +4,7 @@ config ETRAX_ETHERNET
|
||||
bool "Ethernet support"
|
||||
depends on ETRAX_ARCH_V32
|
||||
select NET_ETHERNET
|
||||
select NET_CORE
|
||||
select MII
|
||||
help
|
||||
This option enables the ETRAX FS built-in 10/100Mbit Ethernet
|
||||
|
||||
@@ -172,7 +172,7 @@ static const struct net_device_ops simeth_netdev_ops = {
|
||||
.ndo_stop = simeth_close,
|
||||
.ndo_start_xmit = simeth_tx,
|
||||
.ndo_get_stats = simeth_get_stats,
|
||||
.ndo_set_multicast_list = set_multicast_list, /* not yet used */
|
||||
.ndo_set_rx_mode = set_multicast_list, /* not yet used */
|
||||
|
||||
};
|
||||
|
||||
|
||||
@@ -92,15 +92,8 @@ config BCM47XX
|
||||
select DMA_NONCOHERENT
|
||||
select HW_HAS_PCI
|
||||
select IRQ_CPU
|
||||
select SYS_HAS_CPU_MIPS32_R1
|
||||
select SYS_SUPPORTS_32BIT_KERNEL
|
||||
select SYS_SUPPORTS_LITTLE_ENDIAN
|
||||
select SSB
|
||||
select SSB_DRIVER_MIPS
|
||||
select SSB_DRIVER_EXTIF
|
||||
select SSB_EMBEDDED
|
||||
select SSB_B43_PCI_BRIDGE if PCI
|
||||
select SSB_PCICORE_HOSTMODE if PCI
|
||||
select GENERIC_GPIO
|
||||
select SYS_HAS_EARLY_PRINTK
|
||||
select CFE
|
||||
@@ -791,6 +784,7 @@ endchoice
|
||||
|
||||
source "arch/mips/alchemy/Kconfig"
|
||||
source "arch/mips/ath79/Kconfig"
|
||||
source "arch/mips/bcm47xx/Kconfig"
|
||||
source "arch/mips/bcm63xx/Kconfig"
|
||||
source "arch/mips/jazz/Kconfig"
|
||||
source "arch/mips/jz4740/Kconfig"
|
||||
|
||||
31
arch/mips/bcm47xx/Kconfig
Normal file
31
arch/mips/bcm47xx/Kconfig
Normal file
@@ -0,0 +1,31 @@
|
||||
if BCM47XX
|
||||
|
||||
config BCM47XX_SSB
|
||||
bool "SSB Support for Broadcom BCM47XX"
|
||||
select SYS_HAS_CPU_MIPS32_R1
|
||||
select SSB
|
||||
select SSB_DRIVER_MIPS
|
||||
select SSB_DRIVER_EXTIF
|
||||
select SSB_EMBEDDED
|
||||
select SSB_B43_PCI_BRIDGE if PCI
|
||||
select SSB_PCICORE_HOSTMODE if PCI
|
||||
default y
|
||||
help
|
||||
Add support for old Broadcom BCM47xx boards with Sonics Silicon Backplane support.
|
||||
|
||||
This will generate an image with support for SSB and MIPS32 R1 instruction set.
|
||||
|
||||
config BCM47XX_BCMA
|
||||
bool "BCMA Support for Broadcom BCM47XX"
|
||||
select SYS_HAS_CPU_MIPS32_R2
|
||||
select BCMA
|
||||
select BCMA_HOST_SOC
|
||||
select BCMA_DRIVER_MIPS
|
||||
select BCMA_DRIVER_PCI_HOSTMODE if PCI
|
||||
default y
|
||||
help
|
||||
Add support for new Broadcom BCM47xx boards with Broadcom specific Advanced Microcontroller Bus.
|
||||
|
||||
This will generate an image with support for BCMA and MIPS32 R2 instruction set.
|
||||
|
||||
endif
|
||||
@@ -3,4 +3,5 @@
|
||||
# under Linux.
|
||||
#
|
||||
|
||||
obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o wgt634u.o
|
||||
obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
|
||||
obj-$(CONFIG_BCM47XX_SSB) += wgt634u.o
|
||||
|
||||
@@ -20,42 +20,82 @@ static DECLARE_BITMAP(gpio_in_use, BCM47XX_EXTIF_GPIO_LINES);
|
||||
|
||||
int gpio_request(unsigned gpio, const char *tag)
|
||||
{
|
||||
if (ssb_chipco_available(&ssb_bcm47xx.chipco) &&
|
||||
((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES))
|
||||
return -EINVAL;
|
||||
switch (bcm47xx_bus_type) {
|
||||
#ifdef CONFIG_BCM47XX_SSB
|
||||
case BCM47XX_BUS_TYPE_SSB:
|
||||
if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco) &&
|
||||
((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES))
|
||||
return -EINVAL;
|
||||
|
||||
if (ssb_extif_available(&ssb_bcm47xx.extif) &&
|
||||
((unsigned)gpio >= BCM47XX_EXTIF_GPIO_LINES))
|
||||
return -EINVAL;
|
||||
if (ssb_extif_available(&bcm47xx_bus.ssb.extif) &&
|
||||
((unsigned)gpio >= BCM47XX_EXTIF_GPIO_LINES))
|
||||
return -EINVAL;
|
||||
|
||||
if (test_and_set_bit(gpio, gpio_in_use))
|
||||
return -EBUSY;
|
||||
if (test_and_set_bit(gpio, gpio_in_use))
|
||||
return -EBUSY;
|
||||
|
||||
return 0;
|
||||
return 0;
|
||||
#endif
|
||||
#ifdef CONFIG_BCM47XX_BCMA
|
||||
case BCM47XX_BUS_TYPE_BCMA:
|
||||
if (gpio >= BCM47XX_CHIPCO_GPIO_LINES)
|
||||
return -EINVAL;
|
||||
|
||||
if (test_and_set_bit(gpio, gpio_in_use))
|
||||
return -EBUSY;
|
||||
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
return -EINVAL;
|
||||
}
|
||||
EXPORT_SYMBOL(gpio_request);
|
||||
|
||||
void gpio_free(unsigned gpio)
|
||||
{
|
||||
if (ssb_chipco_available(&ssb_bcm47xx.chipco) &&
|
||||
((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES))
|
||||
return;
|
||||
switch (bcm47xx_bus_type) {
|
||||
#ifdef CONFIG_BCM47XX_SSB
|
||||
case BCM47XX_BUS_TYPE_SSB:
|
||||
if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco) &&
|
||||
((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES))
|
||||
return;
|
||||
|
||||
if (ssb_extif_available(&ssb_bcm47xx.extif) &&
|
||||
((unsigned)gpio >= BCM47XX_EXTIF_GPIO_LINES))
|
||||
return;
|
||||
if (ssb_extif_available(&bcm47xx_bus.ssb.extif) &&
|
||||
((unsigned)gpio >= BCM47XX_EXTIF_GPIO_LINES))
|
||||
return;
|
||||
|
||||
clear_bit(gpio, gpio_in_use);
|
||||
clear_bit(gpio, gpio_in_use);
|
||||
return;
|
||||
#endif
|
||||
#ifdef CONFIG_BCM47XX_BCMA
|
||||
case BCM47XX_BUS_TYPE_BCMA:
|
||||
if (gpio >= BCM47XX_CHIPCO_GPIO_LINES)
|
||||
return;
|
||||
|
||||
clear_bit(gpio, gpio_in_use);
|
||||
return;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
EXPORT_SYMBOL(gpio_free);
|
||||
|
||||
int gpio_to_irq(unsigned gpio)
|
||||
{
|
||||
if (ssb_chipco_available(&ssb_bcm47xx.chipco))
|
||||
return ssb_mips_irq(ssb_bcm47xx.chipco.dev) + 2;
|
||||
else if (ssb_extif_available(&ssb_bcm47xx.extif))
|
||||
return ssb_mips_irq(ssb_bcm47xx.extif.dev) + 2;
|
||||
else
|
||||
return -EINVAL;
|
||||
switch (bcm47xx_bus_type) {
|
||||
#ifdef CONFIG_BCM47XX_SSB
|
||||
case BCM47XX_BUS_TYPE_SSB:
|
||||
if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco))
|
||||
return ssb_mips_irq(bcm47xx_bus.ssb.chipco.dev) + 2;
|
||||
else if (ssb_extif_available(&bcm47xx_bus.ssb.extif))
|
||||
return ssb_mips_irq(bcm47xx_bus.ssb.extif.dev) + 2;
|
||||
else
|
||||
return -EINVAL;
|
||||
#endif
|
||||
#ifdef CONFIG_BCM47XX_BCMA
|
||||
case BCM47XX_BUS_TYPE_BCMA:
|
||||
return bcma_core_mips_irq(bcm47xx_bus.bcma.bus.drv_cc.core) + 2;
|
||||
#endif
|
||||
}
|
||||
return -EINVAL;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(gpio_to_irq);
|
||||
|
||||
@@ -26,6 +26,7 @@
|
||||
#include <linux/interrupt.h>
|
||||
#include <linux/irq.h>
|
||||
#include <asm/irq_cpu.h>
|
||||
#include <bcm47xx.h>
|
||||
|
||||
void plat_irq_dispatch(void)
|
||||
{
|
||||
@@ -51,5 +52,16 @@ void plat_irq_dispatch(void)
|
||||
|
||||
void __init arch_init_irq(void)
|
||||
{
|
||||
#ifdef CONFIG_BCM47XX_BCMA
|
||||
if (bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA) {
|
||||
bcma_write32(bcm47xx_bus.bcma.bus.drv_mips.core,
|
||||
BCMA_MIPS_MIPS74K_INTMASK(5), 1 << 31);
|
||||
/*
|
||||
* the kernel reads the timer irq from some register and thinks
|
||||
* it's #5, but we offset it by 2 and route to #7
|
||||
*/
|
||||
cp0_compare_irq = 7;
|
||||
}
|
||||
#endif
|
||||
mips_cpu_irq_init();
|
||||
}
|
||||
|
||||
@@ -26,14 +26,35 @@ static char nvram_buf[NVRAM_SPACE];
|
||||
/* Probe for NVRAM header */
|
||||
static void early_nvram_init(void)
|
||||
{
|
||||
struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
|
||||
#ifdef CONFIG_BCM47XX_SSB
|
||||
struct ssb_mipscore *mcore_ssb;
|
||||
#endif
|
||||
#ifdef CONFIG_BCM47XX_BCMA
|
||||
struct bcma_drv_cc *bcma_cc;
|
||||
#endif
|
||||
struct nvram_header *header;
|
||||
int i;
|
||||
u32 base, lim, off;
|
||||
u32 base = 0;
|
||||
u32 lim = 0;
|
||||
u32 off;
|
||||
u32 *src, *dst;
|
||||
|
||||
base = mcore->flash_window;
|
||||
lim = mcore->flash_window_size;
|
||||
switch (bcm47xx_bus_type) {
|
||||
#ifdef CONFIG_BCM47XX_SSB
|
||||
case BCM47XX_BUS_TYPE_SSB:
|
||||
mcore_ssb = &bcm47xx_bus.ssb.mipscore;
|
||||
base = mcore_ssb->flash_window;
|
||||
lim = mcore_ssb->flash_window_size;
|
||||
break;
|
||||
#endif
|
||||
#ifdef CONFIG_BCM47XX_BCMA
|
||||
case BCM47XX_BUS_TYPE_BCMA:
|
||||
bcma_cc = &bcm47xx_bus.bcma.bus.drv_cc;
|
||||
base = bcma_cc->pflash.window;
|
||||
lim = bcma_cc->pflash.window_size;
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
|
||||
off = FLASH_MIN;
|
||||
while (off <= lim) {
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user