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35 commits

Author SHA1 Message Date
Florian Fainelli
254d851d8a nuport-mac: various fixes 
- properly check for the link up condition in the phylib adjust callback
- do not assign skb->dev, eth_type_trans() already does it
- handle skb allocation failures in the refill path

SVN-Revision: 33780
 2012-10-15 21:03:57 +00:00
Florian Fainelli
d504b6251c more convertions to {read,write}_relaxed I/O accessors 
SVN-Revision: 33604
 2012-10-03 16:10:47 +00:00
Florian Fainelli
6771d63284 use the recommended ARM I/O accessors 
use {read,write}l_relaxed instead of the plain __raw_{read,write}l variants.

SVN-Revision: 33330
 2012-09-08 09:51:05 +00:00
Florian Fainelli
e88e20d975 nuport-mac: disable MAC RX and TX during interface close 
Fixes sporadic crashes while reconfiguring the network interface.

SVN-Revision: 33312
 2012-09-03 10:26:01 +00:00
Florian Fainelli
a183ced08e MCS8140 actually selects CPU_ARM926T 
Should make inclusion for other MCS814x SoCs easier

SVN-Revision: 33188
 2012-08-14 16:19:30 +00:00
Florian Fainelli
43ddb1d7af change partition names to be more in line with other OpenWrt devices 
SVN-Revision: 33127
 2012-08-11 12:55:30 +00:00
Florian Fainelli
c16bf519f1 nuport-mac: delay call to napi_start() until fully able to process RX 
SVN-Revision: 33079
 2012-08-10 07:04:21 +00:00
Florian Fainelli
0028429dfa set a compatible command-line to boot from flash 
SVN-Revision: 33078
 2012-08-10 07:04:16 +00:00
Florian Fainelli
47380a4388 nuport-mac: use dma_mapping_error() instead of checking pointers 
Thanks Gabor for spotting this

SVN-Revision: 33071
 2012-08-09 09:06:35 +00:00
Florian Fainelli
7f9bfa3fcd nuport-mac: rework PHY interrupt configuration to avoid races 
SVN-Revision: 33070
 2012-08-08 21:51:18 +00:00
Florian Fainelli
5e877f02b4 nuport-mac: close possible race condition during start 
SVN-Revision: 33069
 2012-08-08 21:51:13 +00:00
Florian Fainelli
35351a28b9 nuport-mac: unmap the DMA buffer when closing device 
SVN-Revision: 33068
 2012-08-08 21:51:09 +00:00
Florian Fainelli
b77494fa2f nuport-mac: check dma_map_single address return values 
SVN-Revision: 33067
 2012-08-08 21:51:04 +00:00
Florian Fainelli
162e272b4b nuport-mac: properly protect the phy interrupt handler 
SVN-Revision: 32951
 2012-08-02 18:13:17 +00:00
Florian Fainelli
5133a44785 assume the link is up and full-duplex by default 
SVN-Revision: 32940
 2012-08-01 21:56:54 +00:00
Florian Fainelli
a5d72815b5 add compatible property to pci node 
SVN-Revision: 32730
 2012-07-15 14:09:40 +00:00
Florian Fainelli
b5578d83d5 use ohci_err() instead of err() 
SVN-Revision: 32729
 2012-07-15 14:09:32 +00:00
Florian Fainelli
0e0b396663 make sure we properly unmap DMA mappings we created 
SVN-Revision: 32728
 2012-07-15 14:09:24 +00:00
Florian Fainelli
0f0e42f28e nuport-mac: add definitions of the various bits/masks used 
SVN-Revision: 32727
 2012-07-15 14:09:18 +00:00
Florian Fainelli
8765e49fbe nuport-mac: check netif_receive_skb() return value 
We did not reassign status to netif_receive_skb() return value, we thus
almost always incremented the dropped counter because the descriptor status
value never matches the NET_RX_DROP.

SVN-Revision: 32659
 2012-07-11 08:29:01 +00:00
Florian Fainelli
93bf00ff36 fix typo on of_node_put() 
SVN-Revision: 32653
 2012-07-09 14:44:15 +00:00
Florian Fainelli
110fd3525a call of_node_put() on ethernet node 
SVN-Revision: 32628
 2012-07-05 18:46:55 +00:00
Florian Fainelli
a8fab2cb78 fix EPHY clock bit definition after r32489 
SVN-Revision: 32627
 2012-07-05 18:46:52 +00:00
Florian Fainelli
81681d7367 give an unique partition identifier for dLAN USB Extender Combined partition 
SVN-Revision: 32626
 2012-07-05 18:46:48 +00:00
Florian Fainelli
0fdac1102d add missing interrupts properties to some device nodes 
SVN-Revision: 32603
 2012-07-04 19:37:11 +00:00
Florian Fainelli
81e8757da4 provide an early ioremap cookie of the system configuration register 
SVN-Revision: 32489
 2012-06-23 11:03:50 +00:00
Florian Fainelli
98b2bc9189 group SYSDBG register defines in mcs814x.h 
SVN-Revision: 32488
 2012-06-23 11:03:45 +00:00
Florian Fainelli
a8965f0005 make hardware.h a forward inclusion of mcs814x.h 
mach/hardware.h is soon to be removed by upstream kernel

SVN-Revision: 32487
 2012-06-23 11:03:40 +00:00
Florian Fainelli
7c984552ed remove platform specific initialization from ethernet driver 
Hardware filtering must always be enabled as long as there is an Ethernet
device registered, and use device tree for setting the link activity and
buffer shifting enable/disable bit.

SVN-Revision: 32486
 2012-06-23 11:03:35 +00:00
Florian Fainelli
2c47bbc199 regroup interrupt controller register definitions in hardware.h 
SVN-Revision: 32485
 2012-06-23 11:03:29 +00:00
Florian Fainelli
481c9faf20 remove handle_irq callback in board-mcs8140-dt.c 
This should have been removed in r32470.

SVN-Revision: 32481
 2012-06-21 12:20:47 +00:00
Florian Fainelli
007fa4d638 remove uselss cache invalidations 
SVN-Revision: 32472
 2012-06-20 21:57:53 +00:00
Florian Fainelli
9a2367aa6d improve ethernet driver debugging 
SVN-Revision: 32471
 2012-06-20 21:57:49 +00:00
Florian Fainelli
3b0dba382b do not use MULTI_IRQ_HANDLER it is bogus on our platform 
This caused stalls in the Ethernet DMA block, so until properly
written and sorted out, fallback to the assembly version instead.

SVN-Revision: 32470
 2012-06-20 21:57:45 +00:00
Florian Fainelli
f4afa00862 add Moschip MSC814x support 
This target currently only supports Moschip's MCS8140 SoC, but support
for other chips in the same family (MCS8142, MCS8144) will be easy to add.

Target support is entirely using Device Tree for probing peripherals.
Drivers support include:
- PCI
- USB 1 & 2
- watchdog
- random number generator
- UART
- timer
- internal Ethernet PHY
- Ethernet MAC core

Support for the following boards is included using Device Tree
- Devolo dLAN USB Extender
- Tigal RBT-832

SVN-Revision: 32462
 2012-06-19 14:48:56 +00:00