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66 Commits

Author SHA1 Message Date
nbd
f3814337f1 ar71xx: only reinit the ethernet MAC at .open() on ar724x for now, until we've figured out what part of it causes the issue described in #7563 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22075 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-07-06 12:40:07 +00:00
nbd
d856215f02 ag71xx: reset the hardware during open(), this improves recovery from tx timeouts on ar724x considerably 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22055 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-07-04 02:15:08 +00:00
nbd
950d12ef69 ag71xx: fix a memory corruption bug that happens if you flood the interface with packets while it's being brought down 
fixes boot time crashes under load reported by matteo

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22054 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-07-04 01:31:33 +00:00
nbd
2a9dd36f43 ag71xx: remove rx alignment code for small packets, it seems to break ipv6 for some reason (fixes #7236) 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21166 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-04-26 16:39:13 +00:00
nbd
ea9bbe955d ar71xx: fix up alignment handling 
- on ar724x, rx buffers can be aligned with an offset of 2, which keeps the ip header aligned
- alignment offset is only added if the ar8216 workaround is not active and the phy driver does not advertise its own packet alignment
- ar71xx and ar91xx can not handle rx alignment offsets, however taking a hit on unaligned exceptions seems to have less overhead than re-aligning the data for large packets
- use memmove to re-align small packets, if necessary

tested on ar9132, ar7240 and ar7242 based devices without ar8216 headers

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20892 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-04-15 23:31:17 +00:00
juhosg
da7aaa905b ar71xx: ag71xx: avoid unalinged accesses when using the phy specific receive functions 
Cc: backfire@openwrt.org


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20751 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-04-09 08:40:06 +00:00
juhosg
c74f817d15 ar71xx: ag71xx: call the phy driver's netif_receive_skb() 
Ag71xx needs to call the phy's netif_receive_skb() to allow phy drivers
to mangle rx packets. This patch fixes it.

This fixes the header mangling of the AR8216 driver.

Signed-off-by: Jonas Gorski <jonas.gorski+openwrt@gmail.com>
Cc:backfire@openwrt.org


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20750 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-04-09 08:38:46 +00:00
juhosg
040ee7aa28 ar71xx: fix broken LAN ports on the boards with AR8216 switch (closes #7024) 
* cc: backfire@openwrt.org


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20673 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-04-03 13:59:08 +00:00
juhosg
90c499bfa0 ar71xx: ag71xx: copy received packet to avoid unaligned access in the IP stack 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20506 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-27 13:05:27 +00:00
juhosg
1a729d6932 ar71xx: ag71xx: introduce ag71xx_has_ar8216() helper 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20505 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-27 13:05:24 +00:00
juhosg
51763ff18e ar71xx: ag71xx: reorganize ag71xx_rx_packet function 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20504 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-27 13:05:20 +00:00
juhosg
afa983c991 ar71xx: ag71xx: Add netpoll support 
This patch adds support for polling interrupts, used by
netconsole and the likes.

Tested on d-link dir-615 C1 using netconsole.

Signed-off-by: Pat Erley <pat-lkml@erley.org>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20503 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-27 13:05:17 +00:00
juhosg
2feb525193 ar71xx: ag71xx: fix MAC address setup 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20092 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-09 18:05:36 +00:00
juhosg
0955ccfcf3 ar71xx: ag71xx: move calling ag71xx_phy_stop out from spinlock 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20004 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-05 20:29:22 +00:00
juhosg
5b74d557fa ar71xx: ag71xx: move link update function 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20003 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-05 20:29:18 +00:00
juhosg
99dab77b59 ar71xx: ag71xx: don't use dev->trans_start 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20002 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-05 20:29:14 +00:00
juhosg
54b41868d6 ar71xx: ag71xx: use dma_unmap_single to unmap frames 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20001 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-05 20:29:10 +00:00
juhosg
ee12427e21 ar71xx: ag71xx: use correct device pointer for dma_map_single 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19951 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-02 13:36:18 +00:00
juhosg
a1c949e3fc ar71xx: ag71xx: don't use virt_to_phys 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19950 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-02 13:36:15 +00:00
juhosg
75c4494280 ar71xx: ag71xx: use NETDEV_TX_OK 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19948 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-03-02 13:36:09 +00:00
juhosg
7bdbc197cd ar71xx: enable TX/RX flow control on the AR7240 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19832 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-02-24 13:38:41 +00:00
juhosg
c64ff4c0d6 ar71xx: add NAPI statistics to the ag71xx driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19079 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-08 20:22:55 +00:00
juhosg
0c1d7bcfa5 ar71xx: add detailed interrupt statistics for the ag71xx driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19054 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-06 15:24:01 +00:00
juhosg
bdcb066fc4 ar71xx: add dummy debugfs support for the ag71xx driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19031 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-04 14:28:25 +00:00
nbd
483781cdb7 Revert "ar71xx: move phy_connect call to ag71xx_open" (r18691) 
It's causing issues with switch drivers that register with swconfig and
makes fixing those unnecessarily complicated.
Fixes rtl8306 switch support on the WRT160NL.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18789 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-12-15 22:37:54 +00:00
juhosg
07282cf223 ar71xx: merge ag71xx specific patches 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18751 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-12-11 16:41:40 +00:00
juhosg
c9789da4c5 ar71xx: move mdio_bus reset code 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18749 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-12-11 12:21:15 +00:00
juhosg
5608c597c3 ar71xx: add support for external mii_bus 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18692 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-12-08 10:29:27 +00:00
juhosg
1fec1f6c54 ar71xx: move phy_connect call to ag71xx_open 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18691 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-12-08 10:29:19 +00:00
juhosg
98a4123863 ar71xx: override fifo_cfg[123] values on AR7240 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18614 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-11-30 13:53:39 +00:00
nbd
ac42d58d7c ar71xx: mask out reserved bits from the dma tx status in the ethernet driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18599 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-11-29 13:38:03 +00:00
juhosg
1bf028b56d ar71xx: don't use mac_base2 in the ag71xx driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17693 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-09-23 17:44:02 +00:00
juhosg
0e481cb3bc [ar71xx] ag71xx driver: rename ag71xx_debug module parameter 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16833 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-07-13 17:45:25 +00:00
juhosg
b38196cb4b [ar71xx] ag71xx driver: align descriptors on cache_line boundary 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16825 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-07-13 11:40:10 +00:00
juhosg
788424fcb7 [ar71xx] ag71xx driver: store descriptor pointers in ag71xx_buf 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16824 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-07-13 11:38:37 +00:00
juhosg
1142b81a11 [ar71xx] ag71xx driver: don't flush ddr on tx path 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16817 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-07-12 16:02:27 +00:00
juhosg
7fa43ebaa8 [ar71xx] ag71xx driver: add a workaround for the ar8216 chip, until we get a suitable switch driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14655 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-02-25 16:47:11 +00:00
juhosg
a8744163a1 [ar71xx] ag71xx driver: apply 2.6.28 specific patches 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14515 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-02-15 07:57:29 +00:00
juhosg
6ce4ee38eb [ar71xx] ag71xx driver: fix a kernel crash caused by r14496 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14504 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-02-13 20:36:39 +00:00
juhosg
a101c79bb0 [ar71xx] ag71xx driver: fix return code of the napi poll routine, was broken since [13545] (patch by Ubiquiti Networks) 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14496 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-02-13 11:16:57 +00:00
juhosg
b9cdd21fc5 [ar71xx] ag71xx driver: update phy connecting code 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14495 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-02-13 10:43:40 +00:00
juhosg
03b0188081 [ar71xx] move random MAC address generation into the platform initialization code 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14204 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-01-26 14:55:09 +00:00
juhosg
3f4343bbc3 [ar71xx] ag71xx driver: use same FIFO configuration for all SOC 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13560 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-12-09 09:42:57 +00:00
juhosg
1b055785c6 [ar71xx] ag71xx driver: add OOM handler 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13545 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-12-08 13:15:12 +00:00
juhosg
e36d68b178 [ar71xx] ag71xx driver: don't refill rx buffers twice 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13544 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-12-08 08:31:25 +00:00
juhosg
de46c348d9 [ar71xx] ag71xx driver: interrupt status is masked by hw, don't mask it again 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13543 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-12-08 08:24:47 +00:00
juhosg
b8360eaf23 [ar71xx] ag71xx driver: remove unused code 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13542 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-12-08 08:22:56 +00:00
juhosg
6640cdb33a [ar71xx] ag71xx driver: NAPI poll cleanup 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13538 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-12-07 09:46:41 +00:00
juhosg
032445afee [ar71xx] ag71xx driver: handle TX timout 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13537 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-12-07 06:43:02 +00:00
juhosg
2a64324680 [ar71xx] ag71xx driver: always use NAPI to transmit packets 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13529 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2008-12-06 10:03:36 +00:00