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This reverts commit cf42c0223c36e5fc2bc99ac01a7dec2ba5ccfec6.
This patch is a old methods, and platform operation shouldn't in
driver code. The patch has been replaced by the new patch. And for
binding also not need to modify.
Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
Change-Id: I5abf5c05400082b18822bcdd03117b7698ec859c
Reviewed-on: http://git.am.freescale.net:8181/11644
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Move fsl_diu_init into diu probe function, because it should be
initialized when system get diu device tree node, not always do
initialization.
Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
Change-Id: I7666ed0dfe73b65ad98cfba9edea322ceaae4edc
Reviewed-on: http://git.am.freescale.net:8181/11532
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Change-Id: I2e77a6b8038008e66495ccf4e0f66460a19fe148
Signed-off-by: Mandy Lavi <mandy.lavi@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/11568
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Nir Erez <nir.erez@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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After the removal of the resource allocation algorithm fmd
will use the default configuration of resource allocation
which should cover all common cases. Special un-common cases
should use the chosen-node mechanism to program the
resources differently
Change-Id: I5943bc70f790bc3cc331a9cde6569fad6a882c8f
Signed-off-by: Mandy Lavi <mandy.lavi@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/11567
Reviewed-by: Nir Erez <nir.erez@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
Tested-by: Jose Rivera <German.Rivera@freescale.com>
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Add test that demonstrates fsl dce stateful performance metrics.
This is similar to the stateless test except that multiple chunks
are sent on a stream instead on one big chunk.
Signed-off-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Change-Id: I222981506f013febf6ae1f95ba610507c8dd0a49
Reviewed-on: http://git.am.freescale.net:8181/11630
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Add api to display multi buffer scatter gather data.
Distinguish between allocated dce data and amount of data copied to it.
Add attribute to gzip request structure to enable adding them to a list.
Add request structure to invalidate a stream context record.
Signed-off-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Conflicts:
drivers/staging/fsl_dce/tests/common/test_frame_helpers.c
Change-Id: I59fa85503f4de953c2b48042942d3670f9e41a17
Reviewed-on: http://git.am.freescale.net:8181/11628
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Add an API to get the length of the internal objects fifo.
Add invalidate stream context record api.
Missing flags parameter to process API.
Add checking for REV1 limitations.
Set default object fifo depth to 256.
Add private header file.
Signed-off-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Change-Id: I0149ab9309ad41d920c21192cb9f0aa3bfb9256a
Reviewed-on: http://git.am.freescale.net:8181/11626
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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As some C45 10G PHYs(e.g. Cortina CS4315/CS4340 PHY) have
zero Devices In package, current driver can't get correct
devices_in_package value by non-zero Devices In package.
so let's probe more with zero Devices In package to support
more C45 PHYs which have zero Devices In package.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Change-Id: I468aa36c18a6cae538a09a7da3347e7584e1a07e
Reviewed-on: http://git.am.freescale.net:8181/11387
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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The variable 'keys_fit_inline' is initialised correctly to avoid using
its stale value while creating shared descriptor for decryption and
given-iv-encryption.
Signed-off-by: Vakul Garg <vakul@freescale.com>
Change-Id: I4e1482a7c9ea21b02523f90fc9ed68a61817c0be
Reviewed-on: http://git.am.freescale.net:8181/11546
Reviewed-by: Horia Ioan Geanta Neag <horia.geanta@freescale.com>
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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DMA memory must be aligned to the page boundary when mapped
into the processes virtual address space
Signed-off-by: Roy Pledge <Roy.Pledge@freescale.com>
Change-Id: Ibc6320991d8e5317b8724fc2cfdc23ce47faaaf4
Reviewed-on: http://git.am.freescale.net:8181/11409
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Geoff Thorpe <Geoff.Thorpe@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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USDPAA DMA memory mappings can consist of multiple segments to
avoid power of 4 restrictions imposed by TLB1 hardware. The total
size of the mapping must be tracked so that a shared mapping will
cover all pages when it is mapped by another process
Signed-off-by: Roy Pledge <Roy.Pledge@freescale.com>
Change-Id: I9f55f3f876e0ca8fc8aa7eb81ec461414eebea27
Reviewed-on: http://git.am.freescale.net:8181/11408
Reviewed-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Geoff Thorpe <Geoff.Thorpe@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Add reference counting to the USDPAA DMA mapping logic so that
dma_mem_create() can be called multiple times on the same
shared region by a process.
Signed-off-by: Roy Pledge <Roy.Pledge@freescale.com>
Change-Id: I7419fd60b3f823764d367018d08f4e620ae09899
Reviewed-on: http://git.am.freescale.net:8181/11407
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Reviewed-by: Geoff Thorpe <Geoff.Thorpe@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Removed the shared interface from the t2080rdb-usdpaa-shared-interfaces
DTS file to align Ethernet interfaces with the other dpaa offloading
applications on T2080RDB.
Signed-off-by: Marian Chereji <marian.chereji@freescale.com>
Change-Id: Ic24a39a8524ffd4485c91feb4760877a440ff803
Reviewed-on: http://git.am.freescale.net:8181/11528
Reviewed-by: Aurelian Zanoschi <Aurelian.Zanoschi@freescale.com>
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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We are getting compilation error because commit id
"9a110858ed2e494b8be683c6959113f73685eb1f" converts
compund_trans_head() to compound_head() and similar change
required in drivers/vfio/vfio_iommu_dummy.c.
Signed-off-by: Bharat Bhushan <Bharat.Bhushan@freescale.com>
Change-Id: Ie9686ce7ac34b0eb2609b8d9458493815c94e65b
Reviewed-on: http://git.am.freescale.net:8181/11276
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Varun Sethi <Varun.Sethi@freescale.com>
Reviewed-by: Mihai Claudiu Caraman <mihai.caraman@freescale.com>
Reviewed-by: Stuart Yoder <stuart.yoder@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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The Shared Descriptor's relative offsets vary depending on the keys length.
Signed-off-by: Tudor Ambarus <tudor.ambarus@freescale.com>
Change-Id: I75ccafa582ec2c20ea2745599ed650adf649ad33
Reviewed-on: http://git.am.freescale.net:8181/11471
Reviewed-by: Horia Ioan Geanta Neag <horia.geanta@freescale.com>
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Cristian Stoica <cristian.stoica@freescale.com>
Reviewed-by: Mircea Pop <mircea.pop@freescale.com>
Reviewed-by: Madalin-Cristian Bucur <madalin.bucur@freescale.com>
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The Shared Descriptor's relative offsets vary depending on the keys length.
Signed-off-by: Tudor Ambarus <tudor.ambarus@freescale.com>
Change-Id: Iaf72d57ceb2c048057ca33a2bb5c9a02ca4680db
Reviewed-on: http://git.am.freescale.net:8181/11470
Reviewed-by: Horia Ioan Geanta Neag <horia.geanta@freescale.com>
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Cristian Stoica <cristian.stoica@freescale.com>
Reviewed-by: Mircea Pop <mircea.pop@freescale.com>
Reviewed-by: Madalin-Cristian Bucur <madalin.bucur@freescale.com>
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"Command Config" register for mEMAC gets corrupted being wrongfully initialized
with "TX FIFO Sections" register values.
Signed-off-by: Marian Rotariu <marian.rotariu@freescale.com>
Change-Id: Ifa6c0fe497e45e9864acd3ed9dbae2aa1af45a50
Reviewed-on: http://git.am.freescale.net:8181/11405
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Vakul Garg <vakul@freescale.com>
Reviewed-by: Mircea Pop <mircea.pop@freescale.com>
Reviewed-by: Madalin-Cristian Bucur <madalin.bucur@freescale.com>
(cherry picked from commit db26a2e672299a318b2b941ad28fddba8c38a747)
Reviewed-on: http://git.am.freescale.net:8181/11472
Tested-by: Madalin-Cristian Bucur <madalin.bucur@freescale.com>
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Add goto labels and relevant error messages when RX/TX port
suspend/resume or set WoL fail.
Returning a != 0 value from suspend callback we trigger a
rollback of the suspend sequence.
In resume callback, in case RX port resume fails we suspend the
TX port and keep WoL disabled.
Change-Id: I330249c06525785d7045c627dcf218d031028857
Signed-off-by: Cristian Sovaiala <cristian.sovaiala@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/11367
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Bogdan Hamciuc <bogdan.hamciuc@freescale.com>
Reviewed-by: Madalin-Cristian Bucur <madalin.bucur@freescale.com>
(cherry picked from commit 56956b78e098c2ae9166bfe93efaaac97758c0cf)
Reviewed-on: http://git.am.freescale.net:8181/11437
Tested-by: Madalin-Cristian Bucur <madalin.bucur@freescale.com>
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Linux kernel API bond_for_each_slave of bonding.h has different params
along with different kernel version as below table:
Older version: bond_for_each_slave(bond, pos, int cnt),
3.11.0-rc1(dec1e90e8): bond_for_each_slave(bond, pos),
3.12.0-rc1(9caff1e7b): bond_for_each_slave(bond, slave, list_head *iter)
This patch is making LAG codes to fit different kernel version.
Signed-off-by: Jianhua Xie <jianhua.xie@freescale.com>
Change-Id: Ifd365cd232aba67a437b156568d88c6e16c44c1a
Reviewed-on: http://git.am.freescale.net:8181/11293
Reviewed-by: Dongsheng Wang <dongsheng.wang@freescale.com>
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jiafei Pan <Jiafei.Pan@freescale.com>
Reviewed-by: Scott Wood <scottwood@freescale.com>
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The hardware doesn't support affinity on individual error interrupts.
Therefore it's not possible to remove correctly remove the warning
"Cannot set affinity for irq" since this is a reflection of reality.
Signed-off-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Change-Id: Ide2a507c60dc1e6b4be1c5f0aba352a37071ae80
Reviewed-on: http://git.am.freescale.net:8181/#/c/11126/
Reviewed-on: http://git.am.freescale.net:8181/11213
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Scott Wood <scottwood@freescale.com>
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Reduce the number of requests sent the the PME device by bulking many
requests into a contiguous frame.
Added unmapping of memory.
Signed-off-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Change-Id: Ic15560be5bd7bb3d965a88e5eab0553552f262b5
Reviewed-on: http://git.am.freescale.net:8181/10927
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Geoff Thorpe <Geoff.Thorpe@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/11212
Reviewed-by: Scott Wood <scottwood@freescale.com>
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In order to enter deepsleep the pme device must clear all pending interrupts.
Setting the interrupt inhibit register accomplishes this.
On wakeup this register is restored by the original backed up value.
Signed-off-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Change-Id: Id50cbc5376b24de885260cff817e7ce5e304c306
Reviewed-on: http://git.am.freescale.net:8181/10821
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Geoff Thorpe <Geoff.Thorpe@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
(cherry picked from commit 18de78a95ba92cc561844285eea9534ac061b7f9)
Reviewed-on: http://git.am.freescale.net:8181/11211
Reviewed-by: Scott Wood <scottwood@freescale.com>
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master-tmp is the master branch as of
8b60f5ea90c49344692a70f62cd4aa349de38b48
with the following commits reverted due to excessive conflicts:
commit b35a69559c46e066e6f24bb02d5a6090483786e3
Author: Scott Wood <scottwood@freescale.com>
Date: Fri Apr 18 15:27:52 2014 -0500
Revert "net: add sysfs helpers for netdev_adjacent logic"
This reverts commit 0be682ca768d671c91cfd1379759efcb3b29102a.
commit 1c0dc06e47e11bf758f3e84ea90c2178a31dbf0f
Author: Scott Wood <scottwood@freescale.com>
Date: Fri Apr 18 15:27:47 2014 -0500
Revert "net: rename sysfs symlinks on device name change"
This reverts commit 45ce45c69750b93b8262aa66792185bd49150293.
Conflicts:
drivers/iommu/fsl_pamu.c
drivers/net/bonding/bond_3ad.c
drivers/net/bonding/bond_sysfs.c
drivers/net/bonding/bonding.h
drivers/net/ethernet/freescale/gianfar.c
Signed-off-by: Scott Wood <scottwood@freescale.com>
Conflicts:
drivers/iommu/fsl_pamu.c
drivers/net/bonding/bond_3ad.c
drivers/net/bonding/bond_sysfs.c
drivers/net/bonding/bonding.h
drivers/net/ethernet/freescale/gianfar.c
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Erratum A-007907 can cause a core hang under certain circumstances.
Part of the workaround involves not stashing to L1 Cache. On affected
chips, stash to L2 when L1 is requested.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Change-Id: Ie8b16bf84831aae2b97897e4da91f91e8bdd9868
Reviewed-on: http://git.am.freescale.net:8181/11208
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
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This triggered a warning on the v3.12 merge. Redefining standard
kernel symbols is *wrong*. Don't do it.
FWIW, NO_IRQ is deprecated and should not be used at all. Use zero.
I tried removing this redefinition entirely, but that caused a build
failure. I tried adding an #include of the relevant Linux header from
drivers/net/ethernet/freescale/fman/src/inc/types_linux.h which AFAICT
is the place for Linux dependencies, but it still wasn't getting
included so I gave up and defined it to the same exact thing as Linux.
Note that while this warning did not appear on v3.13-rc3 (presumably
due to headers being included in different order), there are lots of
warnings about "fm_port_suspend missing" both before and after moving
to 3.12. Please fix these. Warnings should be treated as errors, not
ignored.
Signed-off-by: Scott Wood <scottwood@freescale.com>
Change-Id: I18e8d71ed8a9494547cb0a2b7dca475deb26c030
Reviewed-on: http://git.am.freescale.net:8181/10770
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Kim Phillips <Kim.Phillips@freescale.com>
Reviewed-by: Madalin-Cristian Bucur <madalin.bucur@freescale.com>
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UIO mmap cannot map an unaligned page address, and
the PowerPC DMA register space has an unaligned
page base address. So the mmap for DMA register
address should be supported via a private function.
Signed-off-by: Liu Gang <gang.liu@freescale.com>
Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Change-Id: Ic5672dd4f86031fab34830d47e231fb1c46b2070
Reviewed-on: http://git.am.freescale.net:8181/11081
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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In case of 64bit platforms SA per DSCP feature needs some structure data
members in order to correctly copy parameters from user-space to
kernel-space. Also values for the three feature parameters need to be
correctly copied from one space to another.
Change-Id: I2d31813431b87be6e61651597acf7ad56ae60148
Signed-off-by: Aurelian Zanoschi <Aurelian.Zanoschi@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/11104
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Marian-Cornel Chereji <marian.chereji@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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There is a closed bracket ('}') missing in the usdpaa DTS file which is
causing a dtc compiler error.
Signed-off-by: Marian Chereji <marian.chereji@freescale.com>
Change-Id: Ibafca15bfb9e7c03bfda9d9ef05d43bdd233a66c
Reviewed-on: http://git.am.freescale.net:8181/11102
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Aurelian Zanoschi <Aurelian.Zanoschi@freescale.com>
Reviewed-by: Radu-Andrei Bulie <Radu.Bulie@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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completion in udc_controller->done should be assign with proper
value before complete called. The complete called in fsl_udc_release
which intern called from usb_del_gadget_udc, so moving assignment
before calling usb_del_gadget_udc
Signed-off-by: Suresh Gupta <suresh.gupta@freescale.com>
Change-Id: I40867db4c11464d7d47e1fd55ed852b38c7d0e47
Reviewed-on: http://git.am.freescale.net:8181/10911
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Saves and Restores USB register context when the system
goes to deep sleep and resumes from it. This is required
only when USB controller and phys are OFF during Deep
Sleep
Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Change-Id: I5af0b680a9c3b4dd014c8266f5e8b00ca56264df
Reviewed-on: http://git.am.freescale.net:8181/10994
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Varun Sethi <Varun.Sethi@freescale.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Replace instructions that are not supported in Era3 and Era2.
Change-Id: I7c4c9417a66921537875b507185f60826b477c6e
Signed-off-by: Tudor Ambarus <tudor.ambarus@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10818
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Horia Ioan Geanta Neag <horia.geanta@freescale.com>
Tested-by: Jose Rivera <German.Rivera@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Replace instructions that are not supported in Era3 and Era2.
Change-Id: I6e22625a23acfc300bb55dc56a444568cdf04fc5
Signed-off-by: Tudor Ambarus <tudor.ambarus@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10817
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Horia Ioan Geanta Neag <horia.geanta@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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There is only one key for the aes gcm algorithm.
Change-Id: I1f53edf41319083aa34ac9b948bc35c3d7886dde
Signed-off-by: Tudor Ambarus <tudor.ambarus@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10816
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Horia Ioan Geanta Neag <horia.geanta@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Only one DECO can access a given shared CHA, so waiting for CHAs
to be done is not necessary when jumping the keys.
SELF condition has no sense for the SERIAL sharing since the jobs
are executed in the same DECO.
Change-Id: I83935bcaa5a30c6d78f6cd5234d4bc80b5292b00
Signed-off-by: Tudor Ambarus <tudor.ambarus@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10815
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Horia Ioan Geanta Neag <horia.geanta@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Only one DECO can access a given shared CHA, so waiting for CHAs
to be done is not necessary when jumping the keys.
SELF condition has no sense for the SERIAL sharing since the jobs
are executed in the same DECO.
Change-Id: I5501a9646a55913ca8a2f98dc246bf6ff2f08df0
Signed-off-by: Tudor Ambarus <tudor.ambarus@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10814
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Horia Ioan Geanta Neag <horia.geanta@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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We are getting compilation error because commit id
"9a110858ed2e494b8be683c6959113f73685eb1f" converts
compund_trans_head() to compound_head() and similar change
required in drivers/vfio/vfio_iommu_fsl_pamu.c.
Signed-off-by: Bharat Bhushan <Bharat.Bhushan@freescale.com>
Change-Id: Ifdb5f2b1f62bbc58d64883f04e6764e40c356f4e
Reviewed-on: http://git.am.freescale.net:8181/11032
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Mihai Claudiu Caraman <mihai.caraman@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Distribution may result in less than hashDistributionNumOfFqids
queues if baseFqid unaligned.
Signed-off-by: Jianhua Xie <jianhua.xie@freescale.com>
Change-Id: I3bb9dd597d305759a81a0319957d92c096294c4c
Reviewed-on: http://git.am.freescale.net:8181/10949
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jiafei Pan <Jiafei.Pan@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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The dpa_classifier did not allow the user application to attach header
manipulation chains on the miss table relationship action. This is,
however supported in FMD, hence now the dpa_classifier will also allow
this feature to be used.
Signed-off-by: Marian Chereji <marian.chereji@freescale.com>
Change-Id: I0174a4a3d9c708b4209cb2f8fa2fe3f724bb2081
Reviewed-on: http://git.am.freescale.net:8181/10644
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Nicolae-Sebastian Grigore <sebastian.grigore@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Added DTS files to support the dpa_offloading applications on the T2080RDB
platform.
Signed-off-by: Marian Chereji <marian.chereji@freescale.com>
Change-Id: I02a59c557b354b710d24e9c8b97147fb55482307
Reviewed-on: http://git.am.freescale.net:8181/10919
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Aurelian Zanoschi <Aurelian.Zanoschi@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Exporting JR via the UIO mechanism in user-space should depend
on the JR back-end mechanism being available. Otherwise the user
could build the JR UIO exporting part of the CAAM driver without
having the necessary JR export code in place. This patch adds
the correct dependencies to the CAAM driver kernel configuration
file.
Change-Id: Idab845bcb73ceff4196685446ea5c3d266df1e6d
Signed-off-by: Alex Porosanu <alexandru.porosanu@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10820
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Horia Ioan Geanta Neag <horia.geanta@freescale.com>
Reviewed-by: Ruchika Gupta <ruchika.gupta@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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The kernel space PCD part provides hash based outgoing traffic
distribution. The sources can be L2 MAC/L3 SRC and DST IP addr/
L4 SRC and DST port information. Current version only support
L2 information hash which is the default transmit policy in the
Linux bonding driver.
Signed-off-by: Jianhua Xie <jianhua.xie@freescale.com>
Change-Id: Ifd85630ab0eebd77713574f6cf51fb92203a1c06
Reviewed-on: http://git.am.freescale.net:8181/10414
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jiafei Pan <Jiafei.Pan@freescale.com>
Reviewed-by: Florinel Iordache <Florin.Iordache@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Linux bonding driver provides a method for aggregating multiple network
interface controllers (NICs) into a single logical bonded interface of
two or more so called (NIC) slaves. Slave selection for outgoing traffic
is done according to the transmit hash policy, which may be changed from
the default simple XOR policy via the xmit_hash_policy option. This
selection algorithm in Linux bonding driver is based on software.
The QorIQ Data Path Acceleration Architecture (DPAA) is a comprehensive
architecture which integrates all aspects of packet processing in the
SoC, addressing issues and requirements resulting from the multicore
nature of QorIQ SoCs. The DPAA includes Cores, Network and packet I/O,
Hardware offload accelerators. Hardware offload accelerators include
FMan/BMan/QMan and etc.
Offline port is one of FMan elements, which supports (Parse, Classify,
Distribute) PCD function on frames extracted frame descriptor (FD).
Offline port also can inspect traffic, split it into FQs on ingress, and
send traffic from the FQs to the interface on egress by the PCD function.
These patches are enhancing Linux kernel LAG (Link Aggregation) with
Freescale DPAA value added. The main idea is to utilize offline ports
with PCD function to help to distribute outgoing traffics, including
outgoing slaves device searching and selection. In another world,
patches are using CRC-64 based hashing of Keygen/scheme and the parser
result of outgoing frames header information to distribute outgoing
frames.
Beside of above, after integration this HW based LAG with Freescale
CEETMQos, these two features can support hardware based Qos for bundles
links rather than individual links.
These patches mainly include 2 parts:
'glue logic' and 'kernel space PCD'.
The glue logic first probes all available offline ports information via
reading dts, including tx fqid/default fqid/errors fqid, pcd fqs, other
private data pointer of offline ports for future reusing. The glue logic
also creates frames from skb and then sends these frames to offline port
directly, this offline port will continue to distribution frames from
the PCD FQs to the slave interface on egress by the PCD function, rather
than select slave device by CPU, neither make slave device driver create
frame from skb, nor make slave devices driver send frames.
These patches are supporting the mapping among offline ports and
available bundles at run-time. PCD based outgoing traffic distribution
can be enabled or disabled at run-time by sysfs interface in patches.
To do:
1. PCD policy L23/L34 have not been veryfied.
2. offline port buffer pool/buffer layout will be enhanced.
3. software based L4 csum for now, offline port based L4 csum need be fixed.
To test this HW based LAG after booting up Linux:
cd /sys/class/net/bond0/bonding/
echo 4 >mode
cat offline_ports
echo fman0-oh@1 > oh_needed_for_hw_distribution
cat oh_needed_for_hw_distribution
cat oh_en
echo 1 >oh_en
cat oh_en
echo +fm1-gb0 >slaves
echo +fm1-gb1 >slaves
ifconfig bond0 192.168.10.2/24 up
ping 192.168.10.1 -c 5
Signed-off-by: Jianhua Xie <jianhua.xie@freescale.com>
Change-Id: I3a6664bfcc9ec9ca3f86a5e36381220c5fcb07cf
Reviewed-on: http://git.am.freescale.net:8181/10413
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jiafei Pan <Jiafei.Pan@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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During the suspend process, DMA channels are suspended one by one, if one
channel cannot be suspended, all the former channels which have been suspended
should be restored, i.e. mark the pm_state as running, and release the spin
locks aquired.
This patch adds the "pm_state = RUNNING" which was omitted in the original
suspend patch.
Signed-off-by: Hongbo Zhang <hongbo.zhang@freescale.com>
Change-Id: I924af3384d58d03f6321cb02c28a702367ea6bc1
Reviewed-on: http://git.am.freescale.net:8181/10871
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Yang Li <LeoLi@freescale.com>
Reviewed-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Add wake-on-lan by ARP request packets.
This feature is based on the "wake-on-filer" support.
A filer rule was added to match the incoming ARP
request packets directed to the first primary IP
address of the receiving interface.
Upon successful match during system suspend state a
FGPI interupt is triggered to wakeup the system.
Cc: Li Yang <leoli@freescale.com>
Cc: Zhao Chenhui <chenhui.zhao@freescale.com>
Change-Id: Ic00630a19a15d011ef0ee1eada660391f96018f4
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10732
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Yang Li <LeoLi@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Add wake-on-lan by L2 unicast packets.
This feature is based on the "wake-on-filer" support.
A filer rule was added to match the incoming UCAST
packets during system suspend state and to trigger
the FGPI interupt to wakeup the system.
Cc: Li Yang <leoli@freescale.com>
Cc: Zhao Chenhui <chenhui.zhao@freescale.com>
Change-Id: I04d4b4a9501ea2d8f75b3e0794c220ac95b0d679
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10731
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Yang Li <LeoLi@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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This framework enables eTSEC's filer and the FGPI Rx
interrupt (Filer General Purpose Interrupt) as a wakeup
source event.
Upon entering suspend state, the eTSEC filer can be
programmed with various match rules for the Rx packets.
For example, the rules could be matching incoming unicast
or arp packets. If a packet matches one of the rules, it
will be enqueued in the Rx ring and a FGPI interrupt will
be generated by the filer to wakeup the system. The packet
types not matching the rules will be dropped.
The rules need to be added as filer scripts inside
gfar_filer_config_wol() to implement different WOL
capabilities.
The "fsl,wake-on-filer" DT binding limits this
capability to certain platforms only.
Cc: Li Yang <leoli@freescale.com>
Cc: Zhao Chenhui <chenhui.zhao@freescale.com>
Change-Id: Ida38d2210975a8523e4da4fc4667de4380c2b9d4
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10730
Reviewed-by: Yang Li <LeoLi@freescale.com>
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Not all the eTSECs have an active clock by default
when the devices enter suspend state (i.e. sleep
power state). This property is however configurable,
and all the eTSECs with wake-on-lan capabilities
can be enabled as wakeup event sources.
Use the PMC API to enable all the eTSEC ports, which
are capable of wake-on-lan, as wakeup event sources.
Cc: Li Yang <leoli@freescale.com>
Cc: Zhao Chenhui <chenhui.zhao@freescale.com>
Change-Id: I7bd3db14173ddbe3cdd64bcffeb6c72adfcbf2c7
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10729
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Yang Li <LeoLi@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Don't detach the interfaces that are already down.
Use correct sequence to stop Tx traffic and
to prevent Tx timeout, including napi disabling.
Use netif_tx_lock() to prevent races while stopping
Tx, replacing the driver specific lock_tx_qs() which
is not correct for this purpose.
Use gfar_halt() to correctly stop the traffic at
controller level (i.e. graceful stop the DMA).
Fix the invalid device references for the wakeup
routines, from the invalid &dev->dev references to
the correct &ofdev->dev (or priv->dev) references.
Remove buggy device_set_wakeup_enable() from the
open() routine. Only the ethtool is allowed
to enable/disable the wol capabilities.
Remove superfluous priv->bflock lock, as it's not
justified.
Use IRQF_NO_SUSPEND to be able to wake up the system
by magic packet generated interrupts.
Change-Id: If9b4a878aa3ee6df8867bab9ca19d96b731e9fa9
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Reviewed-on: http://git.am.freescale.net:8181/10728
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
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Magic Packet raises normal Fman interrupt so unmask it when
the system enters sleep/deep sleep mode such that the system
can be woken up.
Signed-off-by: Cristian Sovaiala <cristian.sovaiala@freescale.com>
Change-Id: I6325493dad3d0ea54a34575d6a24229fd351fbde
Reviewed-on: http://git.am.freescale.net:8181/10888
Reviewed-by: Mandy Lavi <Mandy.Lavi@freescale.com>
Reviewed-by: Madalin-Cristian Bucur <madalin.bucur@freescale.com>
Tested-by: Madalin-Cristian Bucur <madalin.bucur@freescale.com>
(cherry picked from commit a55ee50a7e6907561f21015ba8dc6a022b46722e)
Reviewed-on: http://git.am.freescale.net:8181/10924
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