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* kernel: update linux 3.8 to 3.8.3Gabor Juhos2013-03-152-2/+2
| | | | | | | | Also refresh the related generic/platform patches. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 36039
* cns3xxx: ethernet - clean the tx ring before refilling the rx ring to reduce ↵Felix Fietkau2013-03-111-4/+4
| | | | | | memory pressure SVN-Revision: 35953
* cns3xxx: ethernet - clean the tx ring only in the poll function, not in the ↵Felix Fietkau2013-03-111-6/+11
| | | | | | xmit handler SVN-Revision: 35952
* cns3xxx: increase number of ethernet driver rx buffersFelix Fietkau2013-03-101-1/+1
| | | | SVN-Revision: 35951
* cns3xxx: prevent the ethernet driver from accessing uninitialized dma ↵Felix Fietkau2013-03-101-1/+2
| | | | | | descriptor entries SVN-Revision: 35950
* cns3xxx: minor ethernet driver cleanupFelix Fietkau2013-03-101-35/+19
| | | | SVN-Revision: 35949
* cns3xxx: use kmalloc instead of kzalloc for ethernet rx buffersFelix Fietkau2013-03-101-1/+1
| | | | SVN-Revision: 35943
* cns3xxx: fix an rx irq handling corner caseFelix Fietkau2013-03-101-5/+5
| | | | | | | | | | | | | | | | When an rx interrupt comes in, rx interrupts are disabled and NAPI polling is scheduled. During the NAPI poll, the driver first processes received frames in the ring, then fills the dma descriptor slots with new buffers and calls tx complete, before finally re-enabling rx interrupts and completing NAPI (if below the budget). If the hardware rx queue overflows before the napi complete is called, the hardware will not throw any further rx interrupts and rx processing stops completely. Fix this by keeping NAPI polling scheduled until it completes a poll without receiving any packets, and also handle NAPI completion before refilling rx or completing tx. SVN-Revision: 35942
* cns3xxx: fix ethernet driver memory barrier usageFelix Fietkau2013-03-101-5/+8
| | | | SVN-Revision: 35941
* cns3xxx: reduce buffer allocation size to 2048 bytes, improves ethernet ↵Felix Fietkau2013-03-101-1/+1
| | | | | | performance SVN-Revision: 35917
* cns3xxx: remove linux 3.3 supportFelix Fietkau2013-03-1023-1558/+0
| | | | SVN-Revision: 35916
* cns3xxx: disable CONFIG_PROC_STRIPPED and add an init script to set the ↵Felix Fietkau2013-03-102-0/+22
| | | | | | ethernet cpu affinity (improves lan<->wlan bridging performance) SVN-Revision: 35915
* cns3xxx: add linux 3.8 support and use it by defaultFelix Fietkau2013-03-0931-25/+1543
| | | | SVN-Revision: 35908
* Revert "[cns3xxx]: clean up PCI bus topology" (r35079)Felix Fietkau2013-03-021-27/+0
| | | | | | It breaks PCIe IRQ mapping and possibly other things SVN-Revision: 35842
* target: enable XZ BCJ decompressor code after r35097Florian Fainelli2013-01-141-0/+2
| | | | | | | | | Required to actually be able to mount squashfs xz compressed filesystems. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 35156
* clean up PCI bus topologyImre Kaloz2013-01-101-0/+27
| | | | | | | | This makes the PCI bus topology more standard for devices behind a bridge Signed-off-by: Tim Harvey <tharvey@gateworks.com> SVN-Revision: 35079
* clean up PCI bus topologyImre Kaloz2013-01-101-2/+2
| | | | | | | | This makes the PCI bus topology more standard for devices behind a bridge Signed-off-by: Tim Harvey <tharvey@gateworks.com> SVN-Revision: 35078
* add nol2x0 cmdline to disable l2x0 cacheImre Kaloz2012-12-232-2/+47
| | | | | | | | | | | L2 cache via L2X0 cache controller available on some ARM boards can provide a performance boost in some situations but decrease performance in others. This adds a kernel cmdline to disable L2X0 for cns3xxx based boards. Signed-off-by: Tim Harvey <tharvey@gateworks.com> SVN-Revision: 34874
* kernel: add missing USB configuration symbols after r34501Florian Fainelli2012-12-071-0/+2
| | | | | | Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34568
* cns3xxx: fix dwc_otg driver compat with udc-coreFlorian Fainelli2012-12-042-94/+0
| | | | | | | | | | | function. This removes those from the dwc_otg driver and removes the patch that comments out the linkage of udc-core so that the dwc_otg driver can co-exist happily with other USB Device Controllers. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34475
* cns3xxx: advertise pcie usb usbgadget featuresFlorian Fainelli2012-12-041-1/+1
| | | | | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34474
* remove common symbols from 3.3 configsGabor Juhos2012-11-291-2/+0
| | | | | | | | The removed symbols are present in the generic configuration. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 34403
* cns3xxx: merge gpio patchesLuka Perkov2012-11-122-206/+35
| | | | SVN-Revision: 34174
* cns3xxx: fix build failure after r34168Luka Perkov2012-11-121-0/+16
| | | | SVN-Revision: 34173
* reorder, rename and refresh patchesImre Kaloz2012-11-1222-36/+25
| | | | SVN-Revision: 34169
* split spi patch, follow mainline file namingImre Kaloz2012-11-122-469/+450
| | | | SVN-Revision: 34168
* split the i2c patch, merge the retry fixupImre Kaloz2012-11-123-462/+396
| | | | SVN-Revision: 34167
* generate single images for tftp flashing as well as sysupgrade images for ↵Imre Kaloz2012-11-111-12/+33
| | | | | | boards with old u-boot SVN-Revision: 34163
* cns3xxx: convert dwc_otg patches to filesLuka Perkov2012-11-1120-22807/+22735
| | | | SVN-Revision: 34162
* cns3xxx: convert ethernet patches to filesLuka Perkov2012-11-1110-2090/+1400
| | | | SVN-Revision: 34161
* cns3xxx: clean up pcie patchesImre Kaloz2012-11-094-118/+25
| | | | | | | | | Combine two pcie patches (2nd patch undid the 1st patch) together and refresh the other affected patches Signed-off-by: Tim Harvey <tharvey@gateworks.com> SVN-Revision: 34132
* cns3xxx: exit from laguna late_initcall if not running on laguna boardLuka Perkov2012-11-081-0/+3
| | | | SVN-Revision: 34120
* cns3xxx: add PPS support for lagunaImre Kaloz2012-11-082-0/+27
| | | | | | | | | | Many Laguna products have on-board GPS with Pulse-per-second (PPS) support. This patch adds kernel support (statically) and adds the platform data in laguna board support. Signed-off-by: Tim Harvey <tharvey@gateworks.com> SVN-Revision: 34115
* fixup symbol selectionImre Kaloz2012-11-083-25/+3
| | | | | | | SMP already selects HAVE_ARM_TWD and HAVE_ARM_SCU, ARCH_CNS3XXX already selects MIGHT_HAVE_PCI SVN-Revision: 34114
* cns3xxx: fix coding style in board scriptLuka Perkov2012-11-071-4/+4
| | | | SVN-Revision: 34113
* cns3xxx: refresh kernel config fileLuka Perkov2012-11-061-2/+2
| | | | SVN-Revision: 34102
* cns3xxx: use files directoryLuka Perkov2012-11-0618-2352/+1907
| | | | SVN-Revision: 34101
* refresh patchesImre Kaloz2012-11-062-2/+2
| | | | SVN-Revision: 34095
* add default packagesImre Kaloz2012-11-061-1/+3
| | | | SVN-Revision: 34094
* move PCIe init to subsys init callImre Kaloz2012-10-311-0/+156
| | | | | | | | | | | | | | | ARM Linux PCI/PCIe hardware intialization needs to occur before device_init as it does not support hotplug. I have modeled the cns3xxx PCIe init after other ARM platforms. Registering it early resolves resource issues occuring during bus enumeration that occur when a device driver is linked static in the kernel. Instead of passing in a bitmask to enable the 2 available ports, link detect is used to enable ports that have a valid link. Signed-off-by: Tim Harvey <tharvey@gateworks.com> SVN-Revision: 34044
* cns3xxx: update FIQ header file and disable RWFOFelix Fietkau2012-10-172-6/+5
| | | | | | | | | | | | | | | | Update header file appropriately and disable read for ownership Note that the FIQ support implements a workaround that provides a performance boost over the traditional upstream workaround which ensures cache lines are exclusive on driver CPU using 'read for ownership'. Signed-off-by: Tim Harvey <tharvey@gateworks.com> target/linux/cns3xxx/config-3.3 | 2 +- target/linux/cns3xxx/patches-3.3/460-cns3xxx_fiq_support.patch | 9 ++++----- 2 files changed, 5 insertions(+), 6 deletions(-) SVN-Revision: 33827
* drop GPIODEV platform codeJohn Crispin2012-10-171-6/+1
| | | | SVN-Revision: 33825
* fix (really this time) laguna UART configImre Kaloz2012-10-111-1/+1
| | | | | | | | Properly terminate the correct platform resource for laguna UARTs Signed-off-by: Tim Harvey <tharvey@gateworks.com> SVN-Revision: 33721
* The Gateworks System Controller (GSC) is an i2c device that provides system ↵Imre Kaloz2012-10-112-340/+1
| | | | | | | | level monitoring and control of Gateworks boards. It is used on several product families spanning several different target architectures (ixp4xx, cns3xxx, davinci). Signed-off-by: Tim Harvey <tharvey@gateworks.com> SVN-Revision: 33720
* fix non terminated uart resources for lagunaImre Kaloz2012-10-111-1/+2
| | | | | | | | Resolves crashes when probing multiple serial devices Signed-off-by: Tim Harvey <tharvey@gateworks.com> SVN-Revision: 33719
* cns3xxx: Fix GPIO configuration for Gateworks Laguna boardsFelix Fietkau2012-10-101-0/+23
| | | | | | | | | The Laguna boards do not use all the same pins for SDHCI as the Cavium reference board. Signed-off-by: Tim Harvey <tharvey@gateworks.com> SVN-Revision: 33684
* cns3xxx: Fix laguna arm11mpcore watchdogFelix Fietkau2012-10-101-1/+1
| | | | | | | | | | | | | | | | | The ARM11MPCore Timer/Watchdog registers start at offset 0x600 which is where all mpcore-wdt boards point the driver base too. I believe this is wrong because 0x600 is aliased to the timer/watchdog of the 'current CPU' where 0x700 is CPU0's timer/watchdog, and 0x800 is CPU1's timer/watchdog. Thus if your timer/watchdog application is switching between CPU's it can end up writing to the wrong CPU's registers which results in random board resets from watchdog timeouts etc. This patch forces the timer/watchdog driver to use CPU0's registers always. Its my opinion that other mpcore-wdt boards should be doing the same thing. Signed-off-by: Tim Harvey <tharvey@gateworks.com> SVN-Revision: 33683
* cns3xxx: add sysupgrade supportFelix Fietkau2012-10-073-4/+159
| | | | | | | | | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com> target/linux/cns3xxx/base-files/lib/cns3xxx.sh | 22 ++ target/linux/cns3xxx/base-files/lib/upgrade/platform.sh | 122 ++++++++++++++++ target/linux/cns3xxx/image/Makefile | 19 +- 3 files changed, 159 insertions(+), 4 deletions(-) SVN-Revision: 33650
* cns3xxx: add GW2383 board supportFelix Fietkau2012-10-071-1/+17
| | | | | | | | | | | Add GPIO/LED support for Gateworks GW2383 Signed-off-by: Tim Harvey <tharvey@gateworks.com> target/linux/cns3xxx/patches-3.3/300-laguna_support.patch | 18 +++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) SVN-Revision: 33649
* cns3xxx: fix gpio access and add gpio IRQ supportFelix Fietkau2012-10-071-0/+536
| | | | | | | | | Signed-off-by: Tim Harvey <tharvey@gateworks.com> target/linux/cns3xxx/patches-3.3/470-gpio_irq.patch | 536 ++++++++++++++++++++ 1 file changed, 536 insertions(+) SVN-Revision: 33648
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