Commit Graph

160 Commits (0a9e38bb2155ac85af18bb0137d1d0c9a6a517ee)

Author SHA1 Message Date
John Crispin 518d9fd2a0 cns3xxx: drop 3.14 support
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 44817
2015-03-16 07:40:41 +00:00
John Crispin d15ac306fa kernel: move KERNFS to generic config
KERNFS symbol is selected by SYSFS, so place it in generic config.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>

SVN-Revision: 44615
2015-03-06 07:56:47 +00:00
John Crispin f04a268a04 kernel: disable ARCH_NEEDS_CPU_IDLE_COUPLED
Disable ARCH_NEEDS_CPU_IDLE_COUPLED by-default in generic config, since
only one platfrom (omap) needs them.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>

SVN-Revision: 44614
2015-03-06 07:56:34 +00:00
John Crispin 7886cced18 kernel: remove GENERIC_NET_UTILS from platform configs
CONFIG_GENERIC_NET_UTILS is selected by CONFIG_NET and already enabled
in generic config, so we don't need this symbol in platform specific
configurations.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>

SVN-Revision: 44611
2015-03-06 07:55:57 +00:00
John Crispin e7d8a82a5c cns3xxx: set v3.18 as default
tested on a nor and a spi laguna

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 44393
2015-02-11 10:21:02 +00:00
Felix Fietkau 7cc5b6f9e9 all targets: remove all =m kernel config symbols
modules build during the kernel compile phase are ignored anyway,
all modules should be built using KernelPackage in
package/kernel/linux/modules/*
selecting the appropriate config symbols there rather than in
target/linux/*/config-*

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 43842
2015-01-05 13:02:44 +00:00
Felix Fietkau 9a495f6bbb kernel: refresh patches
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43564
2014-12-08 12:04:25 +00:00
Felix Fietkau f473f95196 cns3xxx: fix PCIe->PCI bridge access (fixes #18422)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43414
2014-11-27 20:54:18 +00:00
Felix Fietkau ca2d0c15cc cns3xxx: add experimental 3.18 support
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43406
2014-11-27 16:24:32 +00:00
Felix Fietkau d57b64dfb0 cns3xxx: fix pcie root bridge topology
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43403
2014-11-27 15:02:05 +00:00
Felix Fietkau d0e4f71b9a cns3xxx: add missing dma mask for ethernet device
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43399
2014-11-26 18:48:05 +00:00
Felix Fietkau ebf6331c10 cns3xxx: switch to using the upstream dwc2 driver instead of dwc_otg
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43398
2014-11-26 18:01:38 +00:00
Felix Fietkau 211669da3b cns3xxx: update to linux 3.14
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43397
2014-11-26 18:01:29 +00:00
Felix Fietkau 0525ffa4c5 cns3xxx: remove bogus image added in r38703
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43396
2014-11-26 18:01:18 +00:00
Felix Fietkau 8c136e6b56 cns3xxx: set base device for ethernet port netdevs
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43395
2014-11-26 18:01:07 +00:00
Felix Fietkau 365cf9d10c cns3xxx: fix passing the device to dma mapping ops
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43394
2014-11-26 18:00:52 +00:00
Felix Fietkau c288d2d6d9 kernel: makefiles: make use of new var KERNEL_PATCHVER
replace all occurences of LINUX_VERSION with the cleaner
approach. future kernel upgrades must mostly touch only
one file. the only platform left is netlogic, because it
uses a intermediate kernel 3.14.16

Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>

SVN-Revision: 43047
2014-10-24 19:34:02 +00:00
Felix Fietkau fa5237d936 cns3xxx: Adopt irq_domain support for cns3xxx gpio driver
Have gpio driver adopt irqdomain support so that there are
non-overlapping allocations of irq numbers mapped to gpio's.

Signed-off-by: Pushpal Sidhu <psidhu@gateworks.com>

SVN-Revision: 42844
2014-10-08 10:28:10 +00:00
Felix Fietkau 736419452b cns3xxx: fix shared PCI interrupt mapping
This patch originally failed to combine INTA/B/C/D onto a single ARM CPU
interrupt. Instead, it mapped INTA/B/C and excluded D. This patch
corrects the issue by mapping all four interrupts to the single ARM CPU
interrupt. The original intent of the patch still holds as the newer PCB
take advantage of isolated interrupts. This fix only applies to older
PCB's that do not route INTA/B/C/D to unique external ARM CPU
interrupts.

Signed-off-by: Pushpal Sidhu <psidhu@gateworks.com>

SVN-Revision: 42830
2014-10-07 10:37:48 +00:00
Felix Fietkau 0563e0225e cns3xxx: fix register for enabling MMC/SD pins
also fixes a GPIO related regression from the upgrade to 3.10

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 42829
2014-10-07 10:37:09 +00:00
Felix Fietkau f35da063bc targets: remove useless quotes around KERNELNAME
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 42780
2014-10-05 20:17:19 +00:00
Felix Fietkau 1839d1b912 cns3xxx: support isolated PCI interrupts on newer Laguna PCBs
The cns3xxx uses irq61 for pcie0_intr which in the case of a PCIe-to-PCI
bridge ends up combining INTA/B/C/D on a single ARM CPU interrupt. This is
not optimal when you have multiple cores. To overcome this limitation an
enhancement was made on newer Laguna PCB's that support miniPCI cards
to route the INTA/B/C/D signals to unique external ARM CPU interrupts which
can help balance CPU core utilization and in some cases increase overall
system performance or responsiveness.

For more details see:
 http://trac.gateworks.com/wiki/multicoreprocessing#PCIInterruptsteering

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 42400
2014-09-02 16:44:40 +00:00
Felix Fietkau 8dac6739f8 cns3xxx: add myself as maintainer
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41928
2014-08-01 09:23:50 +00:00
Felix Fietkau 2d5de51451 cns3xxx: fix building initramfs and non-initramfs together
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41922
2014-08-01 07:10:00 +00:00
Felix Fietkau 3c7cd63b72 cns3xxx: update to linux 3.10
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41917
2014-07-31 23:40:49 +00:00
Felix Fietkau 0426643bd5 cns3xxx: fix initramfs build
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41915
2014-07-31 23:40:40 +00:00
John Crispin f933a741a9 target/linux/*/base-files/lib/upgrade/platform.sh - wrong check for ARGC
ARGC is a 'C-ism', but not known/valid in shell-syntax - insert the correct
var $# (=number of args) here. under normal conditions this had no impact,
but we should at least correct it. the error was observable like this:

root@box:~ [ -e "/etc/functions.sh" ] && . /etc/functions.sh
root@box:~ [ -e "/lib/functions.sh" ] && . /lib/functions.sh
root@box:~ . /lib/upgrade/platform.sh
root@box:~ . /lib/upgrade/common.sh
root@box:~ platform_check_image /tmp/myfirmware.bin
ash: bad number
root@box:~ echo $?
0

Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>

SVN-Revision: 40915
2014-06-02 12:43:22 +00:00
Felix Fietkau 2603c9045d cns3xxx: ethernet - revert: clean up tx descs only when needed
This reverts commit 0772ab938c0aedd7f4cc7127059d6ce8cf929dfa.

Trying to optimize calls to eth_complete_tx in this fasion causes a regression
where when sending only the tx queue can get disabled until a packet is
received. This original call to eth_schedule_poll() is scheduled so it
should not cause a performance issue.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 40592
2014-04-29 15:52:12 +00:00
Imre Kaloz 8411a5703f Add GW2385 support
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 39894
2014-03-12 13:40:13 +00:00
Imre Kaloz 68022cac64 various dwc (OTG) driver fixups
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 39892
2014-03-12 13:37:40 +00:00
Felix Fietkau bbc0c67bb0 cns3xxx: fix uImage build issue
The uImage target will always fail on a clean build due to dependency issues.
Building the uImage isn't necessary anyway as its re-built with correct
entry points in image/Makefile so remove it.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 39778
2014-03-05 17:37:43 +00:00
Felix Fietkau 8665c57923 cns3xxx: ethernet - clean up tx descs only when needed
We already clean up tx descriptors in the napi eth_poll() function so it
would likely be rare to run out of available descriptors in eth_xmit. Thus
we can clean them up only when needed and return busy only when we
still don't have enough.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 39762
2014-02-27 23:02:43 +00:00
Felix Fietkau 96eb3d883d cns3xxx: ethernet - resolve SMP issue
The combination of r35942 and r35952 causes an issue where eth_schedule_poll()
can be called from a different CPU between the call to napi_complete() and the
setting of cur_index which can break the rx ring accounting and cause ethernet
latency and/or ethernet stalls.  The issue can be easilly created by adding
a couple of artificial delays such as:

@@ -715,6 +715,7 @@ static int eth_poll(struct napi_struct *napi, int budget)

 	if (!received) {
 		napi_complete(napi);
+udelay(1000);
 		enable_irq(IRQ_CNS3XXX_SW_R0RXC);
 	}

@@ -727,6 +728,7 @@ static int eth_poll(struct napi_struct *napi, int budget)
 	rx_ring->cur_index = i;

 	wmb();
+udelay(1000);
 	enable_rx_dma(sw);

 	return received;

This patch moves the setting of cur_index back up where it needs to be and
addresses the original corner case that r35942 was trying to catch in an
improved fashion by checking to see if the rx descriptor ring has become
full before interrupts were re-enabled so that a poll can be scheduled again
and avoid an rx stall caused by rx interrupts ceasing to fire again.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 39761
2014-02-27 23:02:37 +00:00
Imre Kaloz 28de84d024 add uImage image build
- add building of a standard uImage along with the combined kernel+rootfs
- remove 'old' image build - that was for a very old and obsolete bootloader

To update the bootloader for GW2387,GW2388,GW2391 (NOR Flash) from uboot:
put latest NOR bootloader on tftp server:

http://svn.gateworks.com/laguna/trunk/images/u-boot_nor.bin

 Laguna> setenv ipaddr <localip>
 Laguna> setenv ipaddr <serverip>
 Laguna> tftpboot 0x800000 laguna/u-boot-nor.bin
 Laguna> erase 0x10000000 +$(filesize)
 Laguna> cp.b 0x800000 0x10000000 $(filesize)
 Laguna> reset

To update the bootloader for GW2380,GW2382,GW2383 (SPI Flash) from uboot:
put latest SPI bootloader on tftp server:

http://svn.gateworks.com/laguna/trunk/images/u-boot_spi.bin

 Laguna> setenv ipaddr <localip>
 Laguna> setenv ipaddr <serverip>
 Laguna> tftpboot 0x800000 laguna/u-boot-spi.bin
 Laguna> erase 0x60000000 +$(filesize)
 Laguna> cp.b 0x800000 0x60000000 $(filesize)
 Laguna> reset

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 38703
2013-11-10 09:57:07 +00:00
Imre Kaloz b0fe7d1ec6 add pushbutton GPIO for GW2380/82/83
Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 38702
2013-11-10 09:55:17 +00:00
Felix Fietkau c8609ab4f8 build: unify arm target cflags
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 38211
2013-09-26 17:53:20 +00:00
Felix Fietkau 73c4d73d6d build: unify target independent optimization options
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37600
2013-07-29 09:38:29 +00:00
Florian Fainelli 6a4f2922f6 targets: prepare for supporting normal and initramfs images
In order to support both normal images and initramfs, ensure that each
target sets KERNELNAME properly so that the generic kernel building code
can copy the corresponding files over $(KDIR) with the appropriate
extension. Update the various paths to the kernel and wrapper images
from $(LINUX_DIR)/arch/$(ARCH)/boot/$(foo) to $(KDIR)/$(foo).

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 37049
2013-06-27 19:58:31 +00:00
Gabor Juhos 46225b99d9 kernel: update linux 3.8 to 3.8.13
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36724
2013-05-26 16:02:31 +00:00
Gabor Juhos e57c7d6c12 kernel: update linux 3.8 to 3.8.12
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36576
2013-05-08 08:53:53 +00:00
Gabor Juhos 8a9fe26f20 kernel: update linux 3.8 to 3.8.11
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36507
2013-05-01 22:15:18 +00:00
Gabor Juhos f718179af5 kernel: update linux 3.8 to 3.8.10
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36493
2013-04-30 10:43:59 +00:00
Gabor Juhos 36d4fd70bc kernel: update linux 3.8 to 3.8.9
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36453
2013-04-26 16:55:42 +00:00
Gabor Juhos 151cadfe32 kernel: update linux 3.8 to 3.8.8
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36363
2013-04-19 08:07:34 +00:00
Gabor Juhos 604395650a kernel: update linux 3.8 to 3.8.7
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36332
2013-04-14 09:25:53 +00:00
Felix Fietkau 6436b3f736 cns3xxx: fix USB ehci/ohci platform driver
Update ehci/ohci driver registration to conform to the new platform
drivers.

This fixes missing USB host support in 3.8.x

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 36309
2013-04-10 16:20:50 +00:00
Felix Fietkau fde143b66f cns3xxx: remove the watchdog IRQ from the resources, it breaks the driver init and is useful only for testing
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 36241
2013-04-07 11:24:30 +00:00
Gabor Juhos f78c902cfd kernel: update linux 3.8 to 3.8.6
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36215
2013-04-06 11:40:44 +00:00
Gabor Juhos 07532dca7f kernel: update linux 3.8 to 3.8.3
Also refresh the related generic/platform patches.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36039
2013-03-15 14:39:51 +00:00
Felix Fietkau bd6c9d6252 cns3xxx: ethernet - clean the tx ring before refilling the rx ring to reduce memory pressure
SVN-Revision: 35953
2013-03-11 02:29:53 +00:00