Commit graph

16 commits

Author SHA1 Message Date
Gabor Juhos
67f62cf5cf ar71xx: disable ath79 in order to get rid of Kconfig warnings
SVN-Revision: 29711
2012-01-11 09:14:19 +00:00
Gabor Juhos
9727256330 ar71xx: refresh patches
SVN-Revision: 29683
2012-01-07 19:36:43 +00:00
Gabor Juhos
a56bdeff9d ar71xx: allow to specify max read size for m25p80
Reading from the flash chip on the TL-WR2543ND seems buggy.
If the SPI flash driver tries to read too much data in one
SPI transfer, the flash chip returns bogus values. This can
be caused by a buggy flash chip on my board, or it can
be a bug in our SPI driver.

Add a workaround to the m25p80 driver until I find out the
root cause of the problem. The patch allows to specify the
maximum numner of bytes which can be read safely withint
one SPI transfer.

SVN-Revision: 29679
2012-01-07 19:36:33 +00:00
Gabor Juhos
514b1167c9 ar71xx: add mtd partition parser for the TP-Link boards
SVN-Revision: 29415
2011-12-03 18:13:27 +00:00
Gabor Juhos
fc7fb29bae ar71xx: run the RedBoot parser only on the RedBoot based boards
SVN-Revision: 29414
2011-12-03 18:13:25 +00:00
Gabor Juhos
9cc28d5aa0 ar71xx: run the MyLoader parser only on the WP543 board
SVN-Revision: 29413
2011-12-03 18:13:23 +00:00
Gabor Juhos
67a0b9aada ar71xx: run the wrt160nl parser only on the WRT160NL board
Also remove static mtd partition definitions.

SVN-Revision: 29412
2011-12-03 18:13:20 +00:00
Gabor Juhos
c8acd6e013 ar71xx: allow to pass part_probe types to the m25p80 driver
SVN-Revision: 29411
2011-12-03 18:13:18 +00:00
Gabor Juhos
62a7795afd ar71xx: merge nand scan patch
SVN-Revision: 29122
2011-11-14 17:43:10 +00:00
Gabor Juhos
0112153a0e ar71xx: fix occasional kernel hangs during boot on AR934x
The patch taken from the linux-mips mailing list.

The Kernel hangs occasionally during boot after
"Calibrating delay loop..". This is caused by the
c0_compare_int_usable() routine in cevt-r4k.c
returning false which causes the system to disable
the timer and hang later. The false return happens
because the routine is using a series of four calls
to irq_disable_hazard() as a delay while it waits
for the timer changes to propagate to the cp0 cause
register. On newer MIPS cores, like the 74K, the
series of irq_disable_hazard() calls turn into ehb
instructions and can take as little as a few clock
ticks for all 4 instructions. This is not enough of
a delay, so the routine thinks the timer is not
working.

This fix uses up to a max number of cycle counter
ticks for the delay and uses back_to_back_c0_hazard()
instead of irq_disable_hazard() to handle the hazard
condition between cp0 writes and cp0 reads.

SVN-Revision: 29009
2011-11-13 11:26:52 +00:00
Gabor Juhos
1afc76ea13 ar71xx: refresh kernel patches
SVN-Revision: 29008
2011-11-13 11:26:51 +00:00
Jonas Gorski
03f91068d1 ar71xx: add a workaround for ar8316 not always driving the TA bit to low
AR8316 behind a GPIO bitbanged MDIO bus fails to drive the turnaround bit
to low despite returning a valid value. Ignore it and just use the
returned value anyway.

SVN-Revision: 28422
2011-10-11 23:05:13 +00:00
Jonas Gorski
def60e2918 ar71xx: make ehci patch apply again
SVN-Revision: 27951
2011-08-10 23:02:56 +00:00
Felix Fietkau
54d97e6782 ar71xx: add some hacks to work around the misalignment in IP packets received on AR71xx and AR91xx ethernet MACs decreases CPU load with the default firewall for routing 95 mbit/s from 78% to 55%
SVN-Revision: 27878
2011-08-02 15:12:08 +00:00
Gabor Juhos
d98476c6bd ar71xx: merge 2.6.39 patches
Also remove the old UART driver for ar933x.

SVN-Revision: 27314
2011-06-29 08:57:37 +00:00
Gabor Juhos
6627574e57 ar71xx: add 2.6.39 support
SVN-Revision: 27310
2011-06-29 08:57:32 +00:00