Gabor Juhos
f5cbc0457a
ramips: watchdog: use maximum possible timeout by default
...
As the userspace has no means to determine the maximum possible timeout, use
that as the default and let the userspace lower it when necessary.
As the result the usual OpenWrt install (with busybox's watchdog trying to set
the timeout to 60s on start) is using a 33s timeout on an RT3052 clocked at
384MHz instead of the current 20s default.
Signed-off-by: Paul Fertser <fercerpav@gmail.com >
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33144 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-08-12 12:48:28 +00:00
John Crispin
868ad2121e
[ramips] DWC otg usb: compilation fixes and trivial bugfix in slave mode
...
Signed-of-by: Nikolai Zhubr <n-a-zhubr@yandex.ru >
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32823 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-07-24 20:38:55 +00:00
Gabor Juhos
db37661614
ramips: Add byte queue limits support to net/ethernet/ramips_main.c
...
Add byte queue limits support to net/ethernet/ramips_main.c
"Byte queue limits are a mechanism to limit the size of the transmit
hardware queue on a NIC by number of bytes. The goal of these byte
limits is too reduce latency (HOL blocking) caused by excessive
queuing in hardware (aka buffer bloat) without sacrificing
throughput."
Signed-off-by: Tobias Diedrich <ranma+openwrt@tdiedrich.de >
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31844 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-05-23 21:05:23 +00:00
Gabor Juhos
990c8a3efa
ramips: don't read RAMIPS_RX_CALC_IDX0 register in the loop
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30733 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-26 10:54:13 +00:00
Gabor Juhos
d2cd4c0438
ramips: raeth: add rx_info structure
...
This helps to reduce code size on RX path:
add/remove: 0/0 grow/shrink: 3/1 up/down: 68/-56 (12)
function old new delta
ramips_eth_open 1104 1144 +40
ramips_ring_free 212 232 +20
ramips_eth_stop 400 408 +8
ramips_eth_rx_hw 648 592 -56
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30732 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-26 10:54:12 +00:00
Gabor Juhos
1b4b107170
ramips: raeth: add tx_info structure
...
This helps to reduce code size on TX path:
add/remove: 0/0 grow/shrink: 1/4 up/down: 56/-92 (-36)
function old new delta
ramips_eth_open 1048 1104 +56
ramips_eth_tx_housekeeping 156 148 -8
ramips_ring_free 224 212 -12
ramips_eth_stop 420 400 -20
ramips_eth_hard_start_xmit 480 428 -52
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30731 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-26 10:54:10 +00:00
Gabor Juhos
c0d5f4346a
ramips: raeth: don't process disabled interrupts
...
Also rename the 'fe_int' variable.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30713 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-25 11:59:19 +00:00
Gabor Juhos
999cdff204
ramips: raeth: show interrupt statistics in debugfs
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30681 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-22 13:06:44 +00:00
Gabor Juhos
6691b88bc4
ramips: raeth: add debugfs support
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30680 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-22 13:06:42 +00:00
Gabor Juhos
0feb9d42c6
ramips: raeth: rename main source file
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30679 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-22 13:06:41 +00:00
Gabor Juhos
95b3aa418c
ramips: raeth: add missing Kconfig and Makefile
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30671 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-21 09:44:30 +00:00
Gabor Juhos
1cd6916f8f
ramips: move the ethernet driver into a separate directory
...
Also clean up the Kconfig symbols.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30670 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-21 09:26:43 +00:00
Gabor Juhos
b35fd0a366
ramips: rename the spi driver
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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30669 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-21 09:26:41 +00:00
Gabor Juhos
557330a449
ramips: merge 3.2 fixes
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30652 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-19 17:52:23 +00:00
Gabor Juhos
33bf9bc63b
ramips: raeth: separate ring allocation and setup
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30573 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-16 08:17:50 +00:00
Gabor Juhos
92b44035cb
ramips: raeth: add a helper function for skb allocation
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30555 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-15 18:33:42 +00:00
Gabor Juhos
4a3dcaa55d
ramips: raeth: use netdev_alloc_skb
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30554 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-15 18:33:41 +00:00
Gabor Juhos
8d0f341a2f
ramips: raeth: add '__packed __aligned(4)' annotation to dma descritor structures
...
This helps GCC to generare more efficient code.
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30553 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-15 18:33:40 +00:00
Gabor Juhos
492f15580b
ramips: raeth: use 're' instead of 'priv' everywhere
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30552 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-15 18:33:38 +00:00
Gabor Juhos
c51e57d972
ramips: raeth: force link down in ramips_phy_stop
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30550 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-15 13:47:52 +00:00
Gabor Juhos
846b753561
ramips: raeth: serialize ramips_link_adjust calls
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30549 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-15 13:47:50 +00:00
Gabor Juhos
d50d8e09a4
ramips: raeth: add PHYLIB support
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30547 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-15 06:47:12 +00:00
Gabor Juhos
be0de7b856
ramips: raeth: enable MDIO code for RT3883
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30497 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-13 15:18:03 +00:00
Gabor Juhos
6ae4d22d3a
ramips: add preliminary support for the RT3662/RT3883 SoCs
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30495 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-13 15:17:59 +00:00
Gabor Juhos
a01fc48535
ramips: include 'linux/module.h' in the ramips_spi driver
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30475 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-12 12:52:13 +00:00
Gabor Juhos
59a817f8aa
ramips: add MDIO bus support for RT288X
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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30455 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 16:49:56 +00:00
Gabor Juhos
bf98da9c80
ramips: raeth: make debugging messages configurable
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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30450 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 15:12:10 +00:00
Gabor Juhos
69e3d1bbc4
ramips: raeth: use device pointer in DMA API calls
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30449 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 15:12:08 +00:00
Gabor Juhos
110d4ac69d
ramips: raeth: add netdev pointer to private structure
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30448 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 15:12:06 +00:00
Gabor Juhos
49ec435276
ramips: raeth: cleanup DMA API usage in ramips_eth_hard_start_xmit
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30447 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 15:12:05 +00:00
Gabor Juhos
03f6e838c1
ramips: raeth: unmap rx DMA address in ramips_cleanup_dma
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30446 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 15:12:04 +00:00
Gabor Juhos
edf1212d0f
ramips: raeth: add rx_dma array to store the DMA address of the rx packets
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30445 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 15:12:02 +00:00
Gabor Juhos
b527da9716
ramips: raeth: use dma_addr_t for the descriptors
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30444 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 15:12:01 +00:00
Gabor Juhos
527df10ce9
ramips: raeth: unmap DMA memory when a packet is received
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30443 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 15:11:56 +00:00
Gabor Juhos
4ab419384e
ramips: raeth: add a temporary pktlen variable
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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30442 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 15:11:55 +00:00
Gabor Juhos
8ecf5cdf0f
ramips: raeth: protect macro parameters
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30441 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 15:11:50 +00:00
Gabor Juhos
9ab3461a35
ramips: raeth: indicate dropped packets in stats
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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30440 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 15:11:49 +00:00
Gabor Juhos
6653e13884
ramips: raeth: use the NUM_TX_DESC for the tx_skb array
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30439 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-02-11 15:11:47 +00:00
John Crispin
b58ab60fff
ramips: Rework ramips_eth to not require irqsave locking anymore
...
Previously the tx housekeeping was done in a spin_lock_irqsave critical
section which causes irqs to be disabled during that time. Since the
housekeeping is already prepared to be scheduled as a tasklet process
the housekeeping only in softirq context and revise the locking between
the tx path and the housekeeping tasklet by using a normal spin_lock
which in most situations will be a NOP anyway.
This makes sure that interrupts are only disabled for a short time
since in the worst case the housekeeping might have to free up to 256
skbs.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com >
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29762 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-01-17 11:23:11 +00:00
Gabor Juhos
c9bc227e9d
ramips: initial support for Sitecom WL-351 v1 002
...
This add support for the Sitecom WL-351 v1 002.
In principle the Engenius ESR9850 should also work with this, but I
don't have the hardware to test it.
Since an external gigabit switch (RTL8366RB) is used,
I had to modify the ramips_esw driver to add a 'bypass' mode, which
just configures it to not filter the vlan tags.
Also two initialization words (FCT2 and FPA2) are set to different
values by u-boot than what the driver is using and it only seems to
work correctly when they not overridden by the driver, so I
added them to the platform specific data as reg_initval_fct2 and
reg_initval_fpa2.
With this wired lan works as expected, however I'm still having some
trouble with the wireless lan:
It only works after I rmmod & re-insmod rt2800pci and then
reconfigure it in the webinterface, but not directly after
rebooting.
The symptom of this is wpad saying:
Dec 20 15:45:09 OpenWrt daemon.info hostapd: wlan1: STA <notebookmac> IEEE 802.11: associated (aid 1)
Dec 20 15:45:09 OpenWrt daemon.info hostapd: wlan1: STA <notebookmac> WPA: pairwise key handshake completed (RSN)
Dec 20 15:45:22 OpenWrt daemon.info hostapd: wlan1: STA <notebookmac> IEEE 802.11: authenticated
But wpa_supplicant on the client saying:
Authentication with <wl351mac> timed out.
Signed-off-by: Tobias Diedrich <ranma+openwrt@tdiedrich.de >
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29604 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-12-23 14:27:16 +00:00
Gabor Juhos
20b3755c63
ramips: add support for the Senao/EnGenius ESR-9753 board
...
Signed-off-by: Artur Wronowski <arteqw@gmail.com >
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29603 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-12-23 14:27:10 +00:00
Gabor Juhos
48128d4827
ramips: rt305x: add dwc_otg driver
...
Based on a patch by Layne Edwards <ledwards@astrumtech.net >
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27997 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-08-15 14:11:55 +00:00
Gabor Juhos
2fd3aff0ad
ramips: allow to specify port layout for the switch of the RT305x/RT3350
...
Based on a patch by Roman Yeryomin <roman@advem.lv >
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27990 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-08-15 14:11:43 +00:00
Gabor Juhos
a5c4fa9526
ramips: add SPI controller driver
...
Based on a patch by Sergiy <piratfm@gmail.com >
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27809 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-28 10:56:25 +00:00
Gabor Juhos
356abe23cf
ramips: fix a section mismatch warning
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27382 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-03 15:01:46 +00:00
Gabor Juhos
f141ac688e
ramips: add watchdog driver
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25126 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-01-26 20:48:41 +00:00
Gabor Juhos
f8f6fc147b
ramips: ramips_esw: fix typos
...
Patch from #8577 .
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24898 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-01-04 13:44:05 +00:00
Gabor Juhos
ecee65d7f6
ramips: ramips_esw: add more definitions
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24340 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-12-08 10:15:33 +00:00
Gabor Juhos
c1bae026dc
ramips: ramips_esw: add helper function to set pvid
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24339 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-12-08 10:15:28 +00:00
Gabor Juhos
dc512ca5aa
ramips: ramips_esw: add helper function to set vlan members
...
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24338 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-12-08 10:15:25 +00:00