Commit graph

153 commits

Author SHA1 Message Date
Felix Fietkau
1e6479aa87 ramips: collect rx related members to fe_rx_ring struct
Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 46295
2015-07-10 19:41:48 +00:00
Felix Fietkau
279be7be09 ramips: add xmit_more support
use pktgen to verify on rt3662. can improve transmit rate.
pkt_size 1500
burst 1 : 807Mb/sec
burst 8 : 984Mb/sec

pkt_size 60
burst 1 : 57Mb/sec
burst 8 : 236Mb/sec

Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 46294
2015-07-10 19:41:42 +00:00
John Crispin
2238b75285 ralink: add support for mt7621 switch counters
Signed-off-by: Cristian Morales Vega <cristian@samknows.com>

SVN-Revision: 46050
2015-06-18 18:21:52 +00:00
Felix Fietkau
4480fbce62 ramips: improve tx clean up and add fe_tx_ring struct
if there is any new tx need to clean up. do it in next napi poll.
collect tx related members to fe_tx_ring struct. for better
cache usage and more readable.

Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 45895
2015-06-05 08:59:57 +00:00
Felix Fietkau
2a66c9886f ramips: change ethernet napi interrupt sequence
when open device. first ready napi software rx.
then enable hardware interrupt.
final start software tx queue to send data.

Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 45894
2015-06-05 08:59:48 +00:00
Felix Fietkau
0d043d3ac0 ramips: fix ethernet vlan tx offload support check when delete
Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 45893
2015-06-05 08:59:42 +00:00
Felix Fietkau
e890a3bc9a ramips: make ethernet register map u16 instead of u32
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 44940
2015-03-22 15:11:14 +00:00
Felix Fietkau
37912d66c2 ramips: increase NAPI weight for mt7621 to improve routing performance a bit more
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 44918
2015-03-21 12:08:07 +00:00
John Crispin
c7229b96b7 ralink: support change tx/rx ring size
Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 44741
2015-03-13 08:38:08 +00:00
John Crispin
2c94eef5df ralink: use random generate mac address instead of default one.
Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 44740
2015-03-13 08:38:01 +00:00
John Crispin
0f4431758b ralink: fix when tx done is 0 also need to clean interrupt status
Signed-off-by: michael lee <igvtee@gmail.com>
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 44401
2015-02-11 13:05:14 +00:00
John Crispin
07352ca2c7 ralink: fix hw status almost full not work on mt7620 and mt7621
the old FE_INT_STATUS register becomes two registers.
FE_INT_STATUS and INT_STATUS. so the hw status almost full
must change to read from FE_INT_STATUS register.
tx/rx done read from INT_STATUS register.

mt7620 datasheet define CNT_GDM1_AF at BIT(29).
but after test it should be BIT(13). why?

Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 44371
2015-02-09 19:34:49 +00:00
John Crispin
654bc380ec ralink: add 3.18 support
keep default as 3.14, mt7621 gic need to be ported to 3.18

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 44349
2015-02-09 12:13:55 +00:00
Felix Fietkau
10c8d8c483 ramips: fix ethernet driver tx completion polling
- budget is decremented with completed frames, so don't check if done is
smaller
- ACK the interrupt before processing further frames to fix a small race
condition.

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

SVN-Revision: 44234
2015-02-01 08:20:37 +00:00
John Crispin
c56cf3edc7 ralink: check ethernet MAC address whether it is valid
The mac address usually write in factory block. but sometime user erase this block , the mac address will change to ff:ff:ff:ff:ff:ff.
This patch is purpose to fix this issue.

Signed-off-by: wengbj <linux.c@foxmail.com>

SVN-Revision: 44166
2015-01-28 12:06:22 +00:00
Felix Fietkau
bef829efa5 ralink: fix ethernet feature TSO not work
* fix TSO features verify on mt7621 firewrt board
* improve tx clean up. no need to access uncached
  memory. also use TX_DTX register instead of
  read tx ring DONE bit
* mt7621 need napi weight 64 to get more performance
* remove netif_receive_skb, after kernel version
  3.7 tcp4_gro_receive can handle tcp checksum.
  on rt2880 use iperf tcp LAN to WAN throughput test.
  with gro 135 Mbits/sec. without gro 80.4Mbits/sec.

Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 44118
2015-01-24 22:45:28 +00:00
Felix Fietkau
3ec294a825 ralink: init tx/rx vlan offload register for mt7621
on mt7621 don't have tx vlan vid registers.
so set FE_REG_FE_DMA_VID_BASE to 0.
set rx vlan offload register to disable.

Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 44117
2015-01-24 22:45:23 +00:00
Felix Fietkau
e634e07893 ralink: use fe_max_buf_size to get rx buffer size
the rx_buf_size now is 1534 when mtu is 1500.
the ethernet frame with vlan tag and FCS is 1522.
so the buffer is enough.

Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 44116
2015-01-24 22:45:16 +00:00
Felix Fietkau
5d4837706a ramips: fix ethernet vlan tx offload support check
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 44115
2015-01-24 22:45:10 +00:00
Felix Fietkau
9e7cc83edc ralink: fix ethernet rx buffer size breakage
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 44047
2015-01-18 20:17:41 +00:00
Felix Fietkau
a4460ca5a7 ralink: improve check rx sg function. use check frags instead of function call
Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 44046
2015-01-18 20:17:28 +00:00
Felix Fietkau
b3ca42ec8f ralink: correct handle hardware rx 2bytes offset
Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 44045
2015-01-18 20:17:18 +00:00
Felix Fietkau
03ea0cf6f1 ralink: use fe_reset to control all reset
Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 44044
2015-01-18 20:17:07 +00:00
Felix Fietkau
50588ef192 ralink: improve tx_timeout function
* use default timeout value
* print more debug ring info
* move timeout reset function to workqueue

Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 44043
2015-01-18 20:16:50 +00:00
Felix Fietkau
a5b578c2d9 ralink: reduce access to uncached tx/rx dma ring buffer
Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 44041
2015-01-18 20:16:35 +00:00
Felix Fietkau
00db07be58 ramips: fix tx bql related race condition in the ethernet driver
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43995
2015-01-17 13:13:55 +00:00
Felix Fietkau
acfc6c153b ramips: use a larger number of rx descriptors on mt7621 to work around rx overrun related packet loss
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43953
2015-01-13 00:34:45 +00:00
Felix Fietkau
05d4b8c79b ramips: remove interrupt coalescing, it is unnecessary with napi polling and could reduce throughput
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43952
2015-01-13 00:34:38 +00:00
Felix Fietkau
10c2bdbc4f ramips: disable ethernet checksum offloads for mt7621, they are broken
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43811
2015-01-02 21:53:24 +00:00
Felix Fietkau
51b1f0ca5c ramips: use netif_receive_skb instead of napi_gro_receive when rx csum offload is unavailable
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43810
2015-01-02 21:53:18 +00:00
John Crispin
e1f6d0dd0a ralink: fix tx vlan offload and hardware status
hardware status and tx vlan offload support on all targets
except rt5350. so i modify the IS_ENABLE condition only for
mt7621.
support mt7621 hardware status reference by SDK. but i don't
have mt7621. if not work just set mt7621 FE_REG_FE_COUNTER_BASE
to 0 to let software count.

Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 43303
2014-11-19 09:19:57 +00:00
John Crispin
a5f562993e ralink: support netconsole
Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 43302
2014-11-19 09:19:49 +00:00
John Crispin
9c5dfd9546 ralink: improve tx vlan offload
hardware tx vlan offload only support max 16 vids
now use add/delete vlan interface to update vlan id table
when duplicate vlan id index detect.
disable hardware tx vlan offload support.

Signed-off-by: michael lee <igvtee@gmail.com>

SVN-Revision: 43301
2014-11-19 09:19:43 +00:00
John Crispin
caa29dea2c ralink: update ethernet driver to use new ralink_soc variable
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43247
2014-11-14 16:52:52 +00:00
John Crispin
bf8bb5b611 ralink: fix the 10mbit bug on mt7621
a missing "val =" caused the AN bit in the phy0 reg to be flushed.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43246
2014-11-14 16:52:47 +00:00
John Crispin
194ca6127e ralink: improve mt7530 support
the SDK does a bit of extra init that we did not do yet when using an external mt7530.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43245
2014-11-14 16:52:42 +00:00
John Crispin
062828aee0 ralink: mt7621 has a different base addr for PVID
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43243
2014-11-14 16:52:30 +00:00
John Crispin
86e3315ece ralink: add support for mt7621 ethernet
somehow all switch ports still come up as 10mbit.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43237
2014-11-12 14:54:50 +00:00
John Crispin
e399931376 ralink: fix mdio polling of external phys if only 1 phy exists
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43235
2014-11-11 11:46:09 +00:00
John Crispin
9007e2244f ralink: mt7628 does not actually need this fix for the ethernet driver
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43206
2014-11-07 10:51:00 +00:00
John Crispin
c32ad22e40 ralink: improve r43200
r43200 tries to detect if the fixup is needed or not. control the behaviour via
OF instead and disable unused ports.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43201
2014-11-06 12:19:53 +00:00
John Crispin
0cc0ba2b3a ralink: only apply ephy1 fixup if the phy is present
this broke e1700 lan2 as the fixup was applied to the phy inside the mt7530.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43200
2014-11-06 11:11:44 +00:00
John Crispin
f8404aaf9e ralink: add mt7628 support to the ethernet driver
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43196
2014-11-06 09:31:19 +00:00
John Crispin
26504289df ralink: cleanup ethernet Makefile/Kconfig
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43195
2014-11-06 09:31:09 +00:00
John Crispin
d524fe46fd ralink: move ethernet driver to files/
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43194
2014-11-06 09:31:03 +00:00
John Crispin
d4db00205d move files to files-3.7
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 36161
2013-04-03 09:58:44 +00:00
John Crispin
756a7c5451 fix for non-blinking LAN LEDs
https://dev.openwrt.org/ticket/12830

SVN-Revision: 35359
2013-01-28 18:06:31 +00:00
Gabor Juhos
57b7879a4e ramips: ramips_eth: use Kconfig definition to enable debug
The Kconfig identifier to enable debugging in the driver was different from the
actually used one. Fix that.

Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34332
2012-11-25 14:25:54 +00:00
John Crispin
ced0cf3a94 move ethernet hw init to init/uninit functions
This should fix the stalled irq problem seen by several people.
This is not the real fix, but rather moves the bug to the un/init patch of the driver.
The real bug still needs to be fixed, but this workaround should be suffcient to make
the ethernet stable.

SVN-Revision: 34177
2012-11-12 21:35:01 +00:00
John Crispin
34d57ebd8b add ethernet support for rt5350
SVN-Revision: 33548
2012-09-25 14:47:08 +00:00