1dc2b6e8fa
ar71xx: ag71xx: show PHY interface mode in dmesg
...
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 34880
2012-12-25 18:45:29 +00:00
9edcd9d3a3
ar71xx: ag71xx: fix mii_bus_dev sanity check
...
The mii_bus device is not required if phy_mask is zero.
The driver will use a fixed connection if it is not
specified.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 34849
2012-12-22 12:12:41 +00:00
ad0f03d250
ar71xx: ag71xx: don't start/stop built-in switch w/o mii_bus_dev
...
Trying to do that causes a NULL pointer dereference:
CPU 0 Unable to handle kernel paging request at virtual address 00000000, epc == 801d170c, ra == 801d18d4
Oops[#1 ]:
Cpu 0
$ 0 : 00000000 00000000 00000000 00000001
$ 4 : 00000000 802e6390 ffff8f45 00000001
$ 8 : 804b5360 ffffff80 802f93bc 00000000
$12 : 802f93e8 00000000 00000000 00000000
$16 : 8381aba0 8381aba0 00000000 00000000
$20 : 8295eff0 00000032 80000000 004101b8
$24 : 00000000 777265b0
$28 : 82936000 82937cf0 00420000 801d18d4
Hi : 00000000
Lo : 00000001
epc : 801d170c ar7240sw_reset+0x1c/0x19c
Tainted: G O
ra : 801d18d4 ag71xx_ar7240_start+0x28/0xc0
Status: 1100fc03 KERNEL EXL IE
Cause : 00800008
BadVA : 00000000
PrId : 00019750 (MIPS 74Kc)
Modules linked in: ath79_wdt ohci_hcd ledtrig_usbdev ledtrig_netdev
nf_nat_irc nf_nat_ftp nf_conntrack_irc nf_conntrack_ftp
ipt_MASQUERADE iptable_nat nf_nat pppoe xt_conntrack xt_CT xt_NOTRACK
iptable_raw xt_state nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack
ehci_hcd pppox ipt_REJECT xt_TCPMSS xt_LOG xt_comment xt_multiport
xt_mac xt_limit iptable_mangle iptable_filter ip_tables xt_tcpudp x_tab
les ppp_async ppp_generic slhc ath9k(O) ath9k_common(O) ath9k_hw(O)
ath(O) mac80211(O) usbcore usb_common nls_base crc_ccitt cfg80211(O) c
ompat(O) arc4 aes_generic crypto_blkcipher cryptomgr aead crypto_hash
crypto_algapi ledtrig_timer ledtrig_default_on leds_gpio gpio_button
_hotplug(O)
Process netifd (pid: 677, threadinfo=82936000, task=82cbe140, tls=77803750)
Stack : ffffffff 80087900 00000001 82937d74 8381aba0 8381aba0 00000000 00000000
8295eff0 801d18d4 8295eff0 801fa4a4 00420000 80092158 00000002 8381aba0
8381a800 00000000 00000080 801cf900 8027e720 00000000 00000000 8009223c
8381a800 8381a82c 8027e720 00000000 00000000 7f9d14f0 00420000 801ec08c
8381a800 801ebfb0 33000000 82937e30 00000001 8381a800 00001003 801ec348
...
Call Trace:
[<801d170c>] ar7240sw_reset+0x1c/0x19c
[<801d18d4>] ag71xx_ar7240_start+0x28/0xc0
[<801cf900>] ag71xx_open+0x1d0/0x258
[<801ec08c>] __dev_open+0xcc/0x130
[<801ec348>] __dev_change_flags+0xc0/0x160
[<801ec490>] dev_change_flags+0x20/0x6c
[<801ec5c8>] dev_ifsioc+0xec/0x348
[<801ecdb8>] dev_ioctl+0x594/0x67c
[<800ec00c>] do_vfs_ioctl+0x598/0x5ec
[<800ec0b0>] sys_ioctl+0x50/0x90
[<8006a3c4>] stack_done+0x20/0x40
Code: afbf0024 afb40020 afb10014 <8c910000> 00809021 24100104 24130704 8e440000 02002821
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 34848
2012-12-22 12:12:40 +00:00
e2ec99889e
ar71xx: ag71xx: fix build_skb arguments for 3.6
...
Also add a compatibility patch for 3.3
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 33969
2012-10-27 17:11:06 +00:00
7592057774
ar71xx: add dynamic MDIO clock calculation
...
SVN-Revision: 33342
2012-09-09 14:05:17 +00:00
b8618fd3f2
ar71xx: improve MDIO busy wait code
...
SVN-Revision: 32586
2012-07-03 15:24:02 +00:00
a9cd8446f3
ar71xx: do not override the mdio clock for ar9330. the override value (obtained from an atheros driver) seems to break ethernet functionality
...
SVN-Revision: 31956
2012-05-28 20:39:50 +00:00
367e4b3994
ar71xx: improve rx performance of the ethernet driver by using build_skb to deliver a cache-hot skb to the network stack
...
SVN-Revision: 31934
2012-05-28 02:55:59 +00:00
8039a1bbb2
ar71xx: fix MII clock settings for various chips, improves ethernet stability on AR934x
...
SVN-Revision: 31925
2012-05-27 21:02:41 +00:00
a3f2fd187b
ar71xx: remove AG71XX_RX_PKT_RESERVE, it is no longer necessary (found by Eric Dumazet)
...
SVN-Revision: 31736
2012-05-15 10:36:39 +00:00
0ff3c396d3
kernel: rewrite the phy packet hook, put it in the network stack to avoid having to keep non-upstream ethernet driver changes
...
SVN-Revision: 31637
2012-05-06 21:19:14 +00:00
3e3a4d3d6b
ar71xx: allow to disable link polling on unused PHYs
...
SVN-Revision: 31533
2012-04-29 18:29:24 +00:00
a447f1810c
ar71xx: enable MIB counters in the built-in switch of the AR934x
...
SVN-Revision: 31476
2012-04-25 13:02:11 +00:00
c00b53f3d0
ar71xx: move micrel PHY driver to the generic linux target
...
SVN-Revision: 30946
2012-03-15 09:25:53 +00:00
ff909edf94
ar71xx: ag71xx: fix ARP frame reception on AR934x switch ports
...
SVN-Revision: 30926
2012-03-13 17:29:38 +00:00
cd6a4cde13
ar71xx: ag71xx: start aneg on switch PHYs after reset
...
SVN-Revision: 30925
2012-03-13 17:29:37 +00:00
7c9534cfd7
ar71xx: ag71xx: poll PHY status of all available switch ports
...
SVN-Revision: 30924
2012-03-13 17:29:36 +00:00
8449eecf5f
ar71xx: ag71xx: allow to use port 5 of the AR934x built-in switch
...
SVN-Revision: 30923
2012-03-13 17:29:34 +00:00
c455a0f7be
ar71xx: ag71xx: fix get_port_link callback
...
SVN-Revision: 30841
2012-03-07 16:32:35 +00:00
5a83b3a5c7
ar71xx: ag71xx: use the generic get_port_link implementation
...
SVN-Revision: 30840
2012-03-07 16:32:34 +00:00
7052847972
ar71xx: ag71xx: keep VLAN tags if VLAN is not enabled
...
SVN-Revision: 30768
2012-03-01 19:49:05 +00:00
766999085a
ar71xx: ag71xx: add BQL support
...
It will be usable only from linux-3.3.
Based on a patch by Dave Taht <dave.taht@bufferbloat.net>
SVN-Revision: 30417
2012-02-10 14:56:47 +00:00
32a18a05f8
ar71xx: add preliminary support for 3.3
...
SVN-Revision: 30410
2012-02-10 11:53:56 +00:00
d72bde99cd
ar71xx: merge files-3.2 to files
...
SVN-Revision: 30405
2012-02-10 08:19:31 +00:00
386cbfe45b
ar71xx: move arch specific files to files-2.6.39
...
SVN-Revision: 29867
2012-01-22 22:38:11 +00:00
f90e578903
ar71xx: include linux/module.h in the micrel phy driver
...
SVN-Revision: 29848
2012-01-22 13:51:49 +00:00
8c2482f76e
ar71xx: ag71xx: implement get_port_{link,stats} callbacks
...
SVN-Revision: 29626
2011-12-31 15:02:26 +00:00
db0a1db257
ar71xx: set a reserved bit that resets to 1 when writing the address table control register on the ar7240 switch (should fix #10547 )
...
SVN-Revision: 29598
2011-12-22 05:43:53 +00:00
36bc2c2c80
ar71xx: ag71xx: fix switch port setup for AR934X
...
SVN-Revision: 29554
2011-12-15 22:25:32 +00:00
00667c3846
ar71xx: ag71xx: allow to connect PHY4 to the CPU on AR934X
...
SVN-Revision: 29553
2011-12-15 22:25:30 +00:00
0540970345
ar71xx: ag71xx: setup switch interface mode on AR934X
...
SVN-Revision: 29552
2011-12-15 22:25:29 +00:00
44014110b8
ar71xx: ag71xx: detect the built-in switch of the AR934X SoCs
...
SVN-Revision: 29551
2011-12-15 22:25:28 +00:00
9ae65588d8
ar71xx: introduce ar71xx_switch_data
...
SVN-Revision: 29549
2011-12-15 22:25:11 +00:00
b7d7481b07
ar71xx: ag71xx: check PHY IDs before accessing the switch registers
...
SVN-Revision: 29541
2011-12-15 13:25:23 +00:00
0655552860
ar71xx: ag71xx: don't use port 4 of the switch, it is not connected on ar724x
...
SVN-Revision: 29540
2011-12-15 13:25:21 +00:00
204fc6bed5
ar71xx: ag71xx: nuke ar7240sw_init
...
SVN-Revision: 29539
2011-12-15 13:25:20 +00:00
d2316b2a45
ar71xx: ag71xx: add support for getting switch port link status
...
SVN-Revision: 29017
2011-11-13 11:27:04 +00:00
34015ed6e8
ar71xx: ag71xx: remove unused mii_ctrl field from struct ag71xx
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SVN-Revision: 29015
2011-11-13 11:27:01 +00:00
2d882cff23
ar71xx: ag71xx: remove unused mii_cfg related functions and defines
...
SVN-Revision: 29014
2011-11-13 11:27:00 +00:00
538a9493b9
ar71xx: set MII interface speed from the set_speed callbacks
...
SVN-Revision: 29013
2011-11-13 11:26:59 +00:00
93cd46be13
ar71xx: rename set_pll callback to set_speed in ag71xx_platform_data
...
Also rename the corresponding callback functions.
SVN-Revision: 29012
2011-11-13 11:26:57 +00:00
9579bb4267
ar71xx: ag71xx: remove MII interface setup code
...
SVN-Revision: 29011
2011-11-13 11:26:56 +00:00
2f9e535e89
ar71xx: ag71xx: use fixed link parameters if the mii bus is not registered
...
SVN-Revision: 28977
2011-11-12 10:54:16 +00:00
7a2efd8c28
ar71xx: remove dead code
...
SVN-Revision: 28851
2011-11-08 00:33:20 +00:00
94309039b7
ar71xx: on ar7240, exclude ports from their own port vlan destination mask
...
SVN-Revision: 28850
2011-11-08 00:33:15 +00:00
c674c874b7
ag71xx: close a race between the phy state machine and link state
...
A fast stop/start cycle could leave the ag71xx interrupts and tx engine
disabled when using a phy driver with a fixed link and the start/stop
happens between two phy state machine polls.
Prevent this by always forcing the link down on stop regardless of phy
state and having a phy connected.
SVN-Revision: 28380
2011-10-08 11:37:14 +00:00
1bdf65f580
ar71xx: fix register range check for DMA stuck checks (thx, Frédéric Moulins)
...
SVN-Revision: 28213
2011-09-11 17:44:12 +00:00
12c84f8eeb
ar71xx: add some code to detect DMA stuck conditions on ar7240
...
SVN-Revision: 27975
2011-08-13 22:30:14 +00:00
85ccc74e1b
ar71xx: on ar724x only reset the link status in the restart handler, the fast reset takes care of DMA stuck issues
...
SVN-Revision: 27973
2011-08-13 21:49:46 +00:00
4b75394056
ar71xx: fix ethernet FIFO state corruption on ar7240
...
When starting/stopping DMA sometimes the FIFO state gets corrupted,
leading to wildly fluctuating latencies or packet data corruption.
Fix this by issuing a fast MAC reset as soon as the link is detected
as up. Fixes #9689 , #9405
SVN-Revision: 27896
2011-08-04 17:36:31 +00:00
Gabor Juhos
Felix Fietkau
Jonas Gorski