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Commit Graph

628 Commits

Author SHA1 Message Date
nbd
571d12ab3a 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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27896 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-08-04 17:36:31 +00:00
nbd
27818ae524 ag71xx: fix memory corruption issues on ar7240 on ethernet start/stop
When the DMA engine state gets corrupted due to a hardware issues, it
often won't stop rx until a full reset is issued. In that case the hardware
must keep a valid descriptor, otherwise it will write to random places in
system RAM, triggering random crashes. To fix this, keep a dummy descriptor
without a buffer that keeps the DMA engine in a sane state until the reset
is done

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27895 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-08-04 17:36:27 +00:00
nbd
3fe5c4149b ar71xx: fix MAC/MDIO reset mask handling
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27894 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-08-04 17:36:23 +00:00
jogo
e5839cb102 ar71xx: merge WZR-HP-G301NH support into WZR-HP-G300NH
Now that we can use a generic name for the switch there is no need for a
separate image for the WZR-HP-G301NH.
Update the default network config and remove the extra image.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27814 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-28 11:57:51 +00:00
nbd
005e21d6ac ar71xx: autodetect rtl8366s/rtl8366rb on wzr-hp-g300nh
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27756 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-24 14:40:35 +00:00
nbd
de95026813 rtl8366: unify rtl8366s and rtl8366rb platform data
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27754 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-24 14:40:23 +00:00
nbd
c9e45803ce ar71xx: enable the usb power regulator on the wzr-hp-ag300h through gpio 2 (#9684)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27739 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-24 08:02:20 +00:00
nbd
3bad82d2e7 ar71xx: reinitialize global switch settings after reset on ar7240
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27705 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-20 14:39:47 +00:00
nbd
340551c062 ar71xx: configure address aging on ar7240
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27704 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-20 14:39:42 +00:00
nbd
8ea4f149b0 ar71xx: reset the phy in the ethernet init on ar724x
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27703 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-20 12:04:34 +00:00
nbd
96c14099ce ar71xx: make sure that rx and interrupts are disabled before issuing the hardware reset
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27702 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-20 12:04:29 +00:00
nbd
9dfcd7e5e2 ar71xx: increase the delay after the ethernet MAC reset
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27701 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-20 12:04:25 +00:00
nbd
db4cd49d62 ar71xx: fix an unused variable warning
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27700 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-20 12:04:20 +00:00
nbd
ec8e57edd9 ar71xx: do not reset the hardware on transmit timeout - this would mess up the up the PHY state
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27568 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-09 06:30:13 +00:00
nbd
cc32100390 ag71xx: keep the rx engine stopped while the link is not up, should hopefully fix stability issues from #9405
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27567 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-07-09 06:29:46 +00:00
juhosg
14ca52f672 ar71xx: remove CONFIG_MTD_CONCAT ifdefs from the WZR-HP-AG300H code
The config option has been removed in 2.6.39.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27320 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-30 12:15:33 +00:00
juhosg
5c047f9906 ar71xx: merge 2.6.39 patches
Also remove the old UART driver for ar933x.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27314 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-29 08:57:37 +00:00
juhosg
da1bd2aad6 ar71xx: add 2.6.39 support
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27310 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-29 08:57:32 +00:00
juhosg
48cf86296e ar71xx: remove ar71xx_gpio_irq_set_type
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27309 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-29 08:57:30 +00:00
juhosg
47d06a3f16 ar71xx: add separate handlers for IP3 interrupts
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27308 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-29 08:57:29 +00:00
juhosg
32852643ef ar71xx: use separate handlers for IP2 interrupts
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27307 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-29 08:57:28 +00:00
juhosg
62be67eb01 ar71xx: remove useless irq_desc.status initializations
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27306 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-29 08:57:27 +00:00
nbd
40ad0e2ed9 ar71xx: bring up secondary radio on wzr-hp-ag300h (fixes #9608)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27282 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-25 13:48:47 +00:00
juhosg
8738d0666a ar71xx: cleanup AR933X UART driver
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27222 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-19 13:17:51 +00:00
juhosg
4a96046040 ar71xx: fix uart clock frequency for AR933X
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27221 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-19 13:17:50 +00:00
juhosg
63dccaf23b ar71xx: use ar933x_uart.h in the AR933X serial driver
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27166 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-13 08:12:40 +00:00
juhosg
83e2548ec8 ar71xx: update early_printk code
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27165 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-13 08:12:38 +00:00
juhosg
377e161817 ar71xx: setup wdt_clock for AR913X to avoid a kernel bug
Signed-off-by: Jonas Gorski <jonas.gorski+openwrt@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27102 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-04 12:30:10 +00:00
juhosg
7d535a19ed ar71xx: select the internal antenna by default on the ZCN-1523H boards
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27101 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-04 12:30:09 +00:00
nbd
480dfda6ec Revert "ar71xx: only enable the rx engine after the link is up..."
It messes up the DMA state when the link goes down

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27088 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-01 18:15:43 +00:00
juhosg
3db28f9561 ar71xx: init external_reset for AR933X
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27083 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-01 13:12:30 +00:00
juhosg
1bab920361 ar71xx: add external_reset field to ath9k_platform_data
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27082 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-01 13:12:28 +00:00
juhosg
037092a862 ar71xx: init get_mac_revision on AR9330 rev 1
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27081 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-01 13:12:27 +00:00
juhosg
03659f9521 ar71xx: add get_mac_revision to ath9k_platform_data
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27080 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-01 13:12:26 +00:00
juhosg
9657aff1ae ar71xx: export SoC revision
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27079 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-01 13:12:24 +00:00
nbd
50919ca9e2 ar71xx: add kernel support for the buffalo wzr-hp-ag300h
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27075 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-01 02:23:26 +00:00
juhosg
92fa0b3f16 ar71xx: add support for the AP121/AP121-MINI reference boards
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27067 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:43 +00:00
juhosg
7c4adb453c ar71xx: register UART for the AR933X SoCs
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27066 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:42 +00:00
juhosg
1c869e33cc ar71xx: add serial driver for the AR933X UART
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27065 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:40 +00:00
juhosg
5e832d5f35 ar71xx: add WMAC initialization code for the AR933X SoCs
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27064 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:39 +00:00
juhosg
b33cedf6fa ar71xx: add ethernet initialization for the AR933X SoCs
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27063 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:37 +00:00
juhosg
aa6b4cd97a ar71xx: enable USB support for the AR933x SoCs
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27062 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:36 +00:00
juhosg
6f45adddfe ar71xx: add AR933x specific glue for ar71xx_device{start,stop}
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27061 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:35 +00:00
juhosg
c7eb38661b ar71xx: the watchdog uses the reference clock on the AR933x SoCs
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27060 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:34 +00:00
juhosg
0570263dcb ar71xx: add AR933x specific glue code for IRQ initialization
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27059 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:32 +00:00
juhosg
771bbc30cf ar71xx: don't register 8250 UART on the AR933x SoCs
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27058 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:31 +00:00
juhosg
4cae90b75b ar71xx: enable GPIO support for the AR933x SoCs
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27057 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:30 +00:00
juhosg
046f6d9c97 ar71xx: add AR933x specific frequency initialization code
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27056 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:29 +00:00
juhosg
9d012c4aae ar71xx: add AR933x specific early_printk support
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27055 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:27 +00:00
juhosg
a5e8c5446f ar71xx: add preliminary support for the Atheros AR933x SoCs
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27054 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-05-31 22:53:26 +00:00