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Author SHA1 Message Date
Narayan Reddy
77b827e51b nvethernetrm: Update comments with Doxygen style 
replace kernel doc comments with Doxygen style comments

Bug 200512422

Change-Id: I2e8e1f395674ab9e1b66bf40c1f6cc0551608163
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2154252
GVS: Gerrit_Virtual_Submit
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-08-21 13:06:08 -07:00
Narayan Reddy
ba48e2c17f nvethernetrm: use delay instead of sleep 
we are making use of spinlock in functional
driver to avoid the race on reading the PTP
registers, so use delay instead of sleep.

Bug 200512422

Change-Id: Ide1b4e8555eab88076e5de46ab919b50d16e4f6b
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2164976
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-08-01 23:21:05 -07:00
Srinivas Ramachandran
0082517f74 nvethernetrm: Implement external safety mechanism 
EQoS MAC version < 5.10 is not safety certified. To ensure
some basic error handling situations, implement external
error handling mechanism in the driver to periodically
read and verify the current register content for certain
critical registers, against the last written value.

Bug 2594911

Change-Id: I1d7c01f89ad838ffe3ab1efd15126640ae9df775
Signed-off-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2136607
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-07-30 23:16:59 -07:00
Srinivas Ramachandran
59d5f5da4e nvethernetrm: core: Fix argument passed for pad calibration 
Issue: Pad calibration failed when the OSI API function
osi_pad_calibrate is invoked, but works when pad calibration
is triggered internally in osi_hw_core_init. Issue is the
OSI API passes incorrect argument for base address.

Fix: Provide the correct base address in OSI interface API.

Bug 200512422

Change-Id: I625f3269452e31e89fef07f960c80a2fd2024634
Signed-off-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2163995
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-07-30 11:09:33 -07:00
Rakesh Goyal
2a539aedd8 nvethernetrm: fix null pointer check 
Issue: osi_core NULL pointer not validated before
dereferencing

Fix: check for valid osi_core pointer.

Bug 200512422

Change-Id: Ie23f6d3c01d2967738ca048475e1046d3d856efd
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2159532
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-07-30 04:07:27 -07:00
Rakesh Goyal
daf950167f nvethernetrm: use correct macro 
OSI_EQOS_MAX_NUM_QUEUES should be used instead of
OSI_EQOS_MAX_NUM_CHANS

Bug 200512422

Change-Id: Ie20515991a628fa6c4c0a17033a6bac7facbfff3
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2156971
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-07-28 09:55:51 -07:00
Narayan Reddy
6428925c23 nvethernetrm: add MAC deinit support 
Add support to de-initialize the MAC

Bug 200512422

Change-Id: I7d9f21aed773f3b06043892fb9a68ce042abcf1c
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2145725
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-07-17 05:16:10 -07:00
Poojan Shah
e9bd06a004 osi: Fix warnings for unused variable 
Also enable NV_COMPONENT_STRICT_WARNINGS_qnx_64 tmake flag to
impose warnings as errors.

Bug 2331640

Change-Id: Ideaf179dde9c78bc0dd90a3c4dc947525ab834f3
Reviewed-on: https://git-master.nvidia.com/r/2154253
Tested-by: Poojan Shah <poojans@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-07-16 15:08:36 -07:00
Rakesh Goyal
faff7084b2 Nvethernetrm: update OSI interface APIs 
Issue: Some OSI interface function return void

Fix: All OSI interface functions should return -1
if argument validation failed

Bug 200512422

Change-Id: I7dead9b69a3853d815549959c9a14723ccfdc131
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2140378
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-07-14 23:25:20 -07:00
Mohit Dhingra
7326499950 nvethernetrm: fix macro name 
ESQC-9844

Change-Id: If0b0311962c2bf0b676aa464aed44183dabc058f
Signed-off-by: Mohit Dhingra <mdhingra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2152300
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-07-14 22:09:55 -07:00
Rakesh Goyal
ba09809242 nvethernetrm: check index boundary 
Issue: index parameter validation for MAX_index, where it should
be MAX_index - 1 as valid values are from (0 to MAX_index - 1).

Fix: update boundary check condition

Bug 200512422

Change-Id: I6af77a90988967cf834530a7aadcea3090b837d5
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2146247
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-07-09 21:05:30 -07:00
Rakesh Goyal
63b32ed578 nvethernetrm: update dependencies in function header 
Update osi_core and osi_dma function header with
dependency information for osd

Bug 200512422

Change-Id: I9ea647c1728ef4d48d38ec7e0d381ec1ef88f3f7
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2130747
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-07-02 00:54:53 -07:00
Rakesh Goyal
729857f224 nvethernetrm: add RxQ UP for enabled queue 
Issue: SW Set RxQ UP for all MTL queues
(OSI_EQOS_MAX_NUM_QUEUES)

Fix: set only for Rx queues which are enabled

Bug 200512422

Change-Id: Ifb99288e0245c1876526a7195f17a87b610b9a1b
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2145184
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-07-01 05:06:42 -07:00
Narayan Reddy
2c49e330d5 nvethernetrm: add support for RIWT 
This support enables the configuration of Receive Interrupt
Watchdog Timer register which indicates the watchdog timeout for
Receive Interrupt (RI) from the DMA.

Bug 200512422
Bug 2624476

Change-Id: I66830a47c34845af06e318ba6069935d51d15af8
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2138153
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-06-24 02:46:22 -07:00
Srinivas Ramachandran
d8de88edce nvethernetrm: Use inline function to poll for MII idle 
Issue: PHY register read/write operation through MDIO needs
to wait for MII idle before placing next read/write request.
This polling logic is replicated in multiple places.

Fix: Move polling logic as an inline function so that it can
be reused where needed.

Bug 200512422

Change-Id: Id202f01a13a6296e4fe98361c657767ee09201ea
Signed-off-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2138396
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-06-20 05:16:21 -07:00
Rakesh Goyal
f892918696 nvethernetrm: add L2/L3/L4 filter based dma routing code 
With this feature filtered Rx packet will be redirect to
corresponding DMA channel based on register configuration.

Function driver code need to pass 2 extra parameters enable/disable
and dma channel number within the valid range to utilize this
functionality.

For L2 filtering, function driver code can also pass address mask
and src_dest for filter index 1-31.

Bug 200525721

Change-Id: Ibf3fb93cdd4c3b7c0384a0e36e7bbe467bb41e04
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2133197
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-06-18 01:36:43 -07:00
Rakesh Goyal
b63e4f033b nvethernetrm: add HW and SW counters' support 
These stats are read from MAC HW RMON counters as well as from Core
and DMA path.

ethtool -S <interface> is used to get statistics.

There are 3 stats captured currently
1) ether_mmc_counters: EQOS HW RMON counters
2) ether_xtra_stat_counters: SW counters from osi/core
3) ether_xtra_dma_stat_counters: SW counters from osi/dma

Bug 200519211

Change-Id: I5bbeb340cf2ffccb6399687b254f79c67f480179
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2114208
GVS: Gerrit_Virtual_Submit
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-06-15 23:55:22 -07:00
Narayan Reddy
efb739e01c nvethernetrm: add PTP support 
This takes care of implementing the PTP support
which includes PTP V1/V2 over IPV4,IPV6,Ethernet,gPTP.

Bug 200524751

Change-Id: Ieb680d818be81c1a1a8349ddd9ff02bba1896b08
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2127117
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-06-13 23:58:04 -07:00
Rakesh Goyal
366e95758c nvethernetrm: replace numeric values with Macros 
As general practice we have replaced numeric value with Macro for
MAC Filter. This will help to make it readable and scalable.

Bug 200512993

Change-Id: I4bbc676eabc85be5f0b8285328a3a91e1a7c61ee
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2131537
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-06-07 15:55:08 -07:00
Mohit Dhingra
3a8818361e nvethernetrm: add missing api in export file 
ESQC-9386

Change-Id: I9b603f9c04c539ba1fdc7d78fd7eb117a96184d8
Signed-off-by: Mohit Dhingra <mdhingra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2129526
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-06-06 03:37:22 -07:00
Rakesh Goyal
f0868df227 nvethernetrm: enable mac filter 
Code to configure and program register for L2/L3/L4/VLAN Filter

Bug 200512993

Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Change-Id: I469e25aeb2a31878d2fd7384cbe5f63c63d3b924
Reviewed-on: https://git-master.nvidia.com/r/2111083
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-05-31 18:15:25 -07:00
Mohit Dhingra
fe1cded7ea nvethernetrm: avoid redefining macro ULONG_MAX 
For QNX, macro ULONG_MAX is already defined in the toolchain.
Define the macro only when not defined earlier.

ESQC-9836

Change-Id: I3afcb5ec0933ec31816e8b6602a5a99260e00e04
Signed-off-by: Mohit Dhingra <mdhingra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2124114
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-05-27 08:25:16 -07:00
Srinivas Ramachandran
4e28ea7fa4 nvethernetrm: Add support for HW offloads 
1. ARP offload can be configured private ioctl.
   The IP address to be configured for ARP offload
   needs to be provided by application as unsigned
   char array. Refer to struct ether_ifr_data and
   struct arp_offload_param for details.

2. Tx/Rx checksum offload. Enabled by default (can
   be toggled using ethtool)

3. TCP Segmentation offload. Enabled by default (can
   be toggled using ethtool)

Bug 2571001

Change-Id: Ifcf2982557e80655e3cd7ebf3c70f49c538133b5
Signed-off-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2109677
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Rakesh Goyal <rgoyal@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-05-17 14:05:15 -07:00
Narayan Reddy
0c9d3af5e0 nvethernetrm: add pause frame support 
Pause frame  is a flow control mechanism for
temporarily stopping the transmission of data on
Ethernet. The goal of this mechanism is to ensure
zero packet loss in case of network congestion.

Bug 200516459

Change-Id: Ideaaecd346bc7f509fbe2fc8e915b9e1fc45c958
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2111934
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-05-11 13:15:08 -07:00
Mohit Dhingra
18806c265f nvethernetrm: add tmake support 
- Split files into core and dma directories to add
   separate tmake files for creating separate RM and DMA
   channel libraries.

ESQC-7634

Change-Id: Id9a2431bbee73a29b4a3565d8aa2bc0d8e7f0c78
Signed-off-by: Mohit Dhingra <mdhingra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2109978
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-05-10 04:27:41 -07:00
Rakesh Goyal
9f01ef6133 nvethernetrm: fix bitmask for handling avb IOCTL 
Correcting bit mask to get correct operation mode when
user ask for current avb setting using ETHER_GET_AVB_ALGORITHM
IOCTL

Bug 200512422

Change-Id: I884ab8666437110f2306f0542cc99948ad7c8874
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2113782
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-05-09 05:45:45 -07:00
Narayan Reddy
1aea877618 nvethernetrm: CRC Checking for Rx Packets 
Added support for configuring MAC to check or
skip the CRC field in the received packets.

Added API to clear the Rx error pkt stats

Bug 200515518

Change-Id: Idc6a9f91c48b60434db9f62d90fb825258db67e7
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2108562
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-05-02 23:38:58 -07:00
Narayan Reddy
6dd7423090 nvethernetrm: Enable Tx packet status reporting 
Added support for configuring the MTL to drop or
forward the Tx packet status to application.

Added API to clear the tx packet error stats

Bug 200515518

Change-Id: I818b4581b8bcbe84d0ca065010c60dd93726a385
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2108560
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-05-02 23:38:47 -07:00
Narayan Reddy
da193373e3 nvethernetrm: Add support to forward error pkts 
Added support to configure Rx MTL Queue to drop or
forward the error packets to DMA or application

Bug 200515518

Change-Id: I699435aaf5dcfaf4cfced799eaac78cdee65f063
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2108561
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-05-02 23:38:36 -07:00
Rakesh Goyal
a34c33c28c nvethernetrm: add support for CBS (802.1Qav) 
The MTL Queue Scheduler uses the credit-based shaper algorithm to
arbitrate the AV traffic in all queues and the legacy Ethernet traffic
in Queue 0.

Tests are done using kunit framework as well as custom IOCTL app for
linux.

Bug 200512771

Change-Id: Ie05b2adbd2b62208d4f35220daebd635f049e7b0
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2108316
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-05-02 12:46:14 -07:00
Srinivas Ramachandran
cea0b82396 nvethernetrm: docs: Include license used for this repo 
License taken from IP Audit wiki
https://nv/ipaudit/Licenses/MIT

Bug 200507585

Change-Id: I2b902b011e3f68d869c022dd7f2f57c5674ab895
Signed-off-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2104614
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-04-26 13:05:51 -07:00
Bhadram Varka
3ef8651f67 nvethernetrm: support for jumbo frames 
Bug 200513783

Change-Id: Ie0fccc6a1cbdf2e6417d78f616fcec71ba6f3ebf
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2094021
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-04-26 02:04:02 -07:00
Neil Patel
0dfb9140d6 scripts: add checkpatch files 
This is needed to enable ACVU to run kernel checkpatch per commit.

Jira COMTOOL-6

Change-Id: Iaaf951720cee59c4b530c36e20533729af5734b7
Signed-off-by: Neil Patel <neilp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2103095
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-04-23 10:34:27 -07:00
Narayan Reddy
3b57d3fa34 nvethernetrm: MAC loopback support 
When MAC HW loopback is enabled, MAC receives
back all the packets that is being sent by it.
Packets which were sent are looped inside the
MAC and it is not being sent to PHY.

Bug 200512681

Change-Id: Iec42e937824424c46eb15a281fb0c33e92ea2056
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2088985
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-04-23 04:14:50 -07:00
Narayan Reddy
968437b40b nvethernetrm: add adress width read support 
Add support for reading the Address Width
from the MAC_HW_Feature1 register

Bug 200458098

Change-Id: I32ae42f536fbac781584425dcccd91155542b579
Signed-off-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2099488
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-04-22 04:24:51 -07:00
Bhadram Varka
8d4ab76308 nvethernetrm: support for VLAN 
This patch introduce Tx/Rx packet context information
so that VLAN info can be passed from OSI to OSD in
Receive path and OSD to OSI in Transmit path.

Bug 200511721

Change-Id: I0ca21300aee2f25f9bc48006421c441abe1586f6
Signed-off-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077036
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Srinivas Ramachandran <srinivasra@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2019-04-17 06:44:38 -07:00
Bhadram Varka
64ce1abb9c nvethernetrm: osi code for EQOS 
Bug 200507585

Change-Id: I70ce3d013eeb109ebf323e732820fb51c360e313
Signed-off-by: Bhadram Varka <vbhadram@nvidia.com>
 2019-04-03 15:05:45 +05:30
Ajinkya Nene
6278c1cb5d Initial empty repository 2018-12-27 15:35:36 -08:00