34 Commits

Author SHA1 Message Date
Shreyansh Jain
828d51d8fc bus/fslmc: refactor scan and probe functions
Scan now searches for devices through sysfs interface and adds them
to a list for later initialization. During probe, each device is
initialized accroding to its property.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Reviewed-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-06 01:08:58 +02:00
Shreyansh Jain
10f1614f36 drivers: refactor DPAA2 object definition
Initially, DPAA2 objects (except ETH and CRYPTO) were defined from VFIO
layer. This patch moves that into Bus definition.
This patch also realigns the object types with the new device types.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Reviewed-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-06 01:08:46 +02:00
Hemant Agrawal
b4d75d98f5 bus/fslmc: remove workaround for smmu mapping
This is not required any more for A72 based dpaa2 systems.
(A57 based platform is not in production anymore)

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-07-19 08:26:08 +03:00
Stephen Hemminger
ba9219fe42 drivers/dpaa2: remove duplicate includes
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-07-16 17:30:06 +02:00
Hemant Agrawal
d62d95bcb6 bus/fslmc: align object name log to real resource name
the DPAA2 resources are named with ".", so changing
"-" with "."

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-07-14 15:56:39 +02:00
Hemant Agrawal
c4138d89eb bus/fslmc: fix debug build
Fixes: 9ccb76b24c1d ("bus/fslmc: enable portal interrupt handling")

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-07-14 15:53:57 +02:00
Shreyansh Jain
fcee050aa1 update NXP copyright headers
NXP Copyright has been wrongly worded with '(c)' at various places.
This patch removes these extra characters. It also removes
"All rights reserved".

Only NXP copyright syntax is changed. Freescale copyright is not
modified.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2017-07-10 12:26:40 +02:00
Nipun Gupta
9ccb76b24c bus/fslmc: enable portal interrupt handling
Eventdev requires portal interrupts to handle timeout in the
event dequeue. This patch provides mechanism to enable the
portal interrupts.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2017-07-07 09:27:49 +02:00
Nipun Gupta
7223bd02ee bus/fslmc: add callback per queue to enable
Dequeue from event device needs to process the event on
the basis of the hardware queue from which it is dequeued.
A callback is added into dpaa2_queue structure, to enable
event dequeue functionality to call that processing routine.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2017-07-07 09:27:06 +02:00
Nipun Gupta
3844bdd14d bus/fslmc: support static dequeue from portal
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2017-07-07 09:26:33 +02:00
Nipun Gupta
71e50d4069 bus/fslmc: adding cpu support in stashing config
Stashing can also be configured by other drivers (for instance
event driver) passing cpu_id as an argument. This change
facilitates the same.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2017-07-07 09:26:11 +02:00
Nipun Gupta
15be42b688 bus/fslmc: register dpci as dpaa2 device for bus scan
Registering dpci as dpaa2 type device handling initialization,
allocation and freeing of the device

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2017-07-07 09:25:59 +02:00
Nipun Gupta
6e1f055d79 bus/fslmc: integrate dpio and dpbp to object framework
This patch removes the existing static call for dpio and dpbp
create and add them to object registration framework.

This patch also changes the vfio mc object processing to use
the framework.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2017-07-07 09:25:02 +02:00
Akhil Goyal
81d587188a bus/fslmc: add macros to get/set FLE context
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
2017-07-06 22:26:50 +02:00
Hemant Agrawal
774e9ea919 net/dpaa2: add support for multi seg buffers
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-07-06 15:00:56 +02:00
Hemant Agrawal
e401e2c95a bus/fslmc: fix the failure loop condition
Correct the while condition for cleanup in case of failure.

Fixes: a0d5c9caf0f1 ("bus/fslmc: add frame queue based dq storage")
Cc: stable@dpdk.org

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-07-06 15:00:56 +02:00
Jerin Jacob
98a7ea332b fix typos using codespell utility
Fixing typos across dpdk source code using codespell utility.
Skipped the ethdev driver's base code fixes to keep the base
code intact.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-06-14 23:54:13 +02:00
Hemant Agrawal
fd0c3f136d bus/fslmc: reduce the debug log messages
Reducing the amount of logging and making the err statement
as a single line statements.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-06-12 10:41:26 +01:00
Hemant Agrawal
e24b05bfd2 bus/fslmc: add support to detect SoC version
This is required to configure the stashing destination
based on the cluster size.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-06-12 10:41:26 +01:00
Hemant Agrawal
0ccb1bef96 bus/fslmc: update TAILQ usages in dpaa2 objects
This patch updates the usages of malloc and TAILQ in
dpbp and dpio objects.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-06-12 10:41:26 +01:00
Hemant Agrawal
7ae777d064 net/dpaa2: add support for congestion notification
In case of HW egress FQ is congested, skip further
transmission of frames.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-06-12 10:41:26 +01:00
Hemant Agrawal
312b82f275 bus/fslmc: support for parallel Rx DQ requests
DPAA2 hardware support the option to configure
multiple memories for Rx recv buffer (DPAA2-DQRR).
Each Rx request executing is called as 'DQ' request.
This patch adds routines to get information w.r.t each DQ request.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-06-12 10:41:26 +01:00
Hemant Agrawal
9464dbe9c9 net/dpaa2: stop using software annotation
The DPAA2 driver is not using the DPAA2 frame descriptor
software annotation area. This patch reduces the
PTA length to zero and adjust the RX Buffer Layout
accordingly.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-06-12 10:41:26 +01:00
Akhil Goyal
ce8126838b bus/fslmc: add packet frame list entry definitions
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
2017-04-20 11:32:45 +02:00
Hemant Agrawal
a0d5c9caf0 bus/fslmc: add frame queue based dq storage
This patch adds generic functions for allowing dq storage
for the frame queues.
As the frame queues are common resource for different drivers
this is helpful.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-19 15:37:37 +02:00
Hemant Agrawal
df0011c923 bus/fslmc: add physical-virtual address translation helpers
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-19 15:37:37 +02:00
Hemant Agrawal
d64abecf57 bus/fslmc: add packet FLE definitions
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-19 15:37:37 +02:00
Hemant Agrawal
3d6a286ca6 bus/fslmc: define VLAN header length
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-19 15:37:37 +02:00
Hemant Agrawal
d08e662a4b bus/fslmc: introduce true and false macros
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-19 15:37:37 +02:00
Hemant Agrawal
beb2a7865d bus/fslmc: define hardware annotation area size
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-19 15:37:37 +02:00
Hemant Agrawal
73cddc740c bus/fslmc: define queues for DPAA2 devices
Before DPAA2 devices can communicate using hardware queues, this patch
adds queue definitions in the FSLMC bus which the DPAA2 devices would
instantiate.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-19 15:37:37 +02:00
Hemant Agrawal
d93818e1d1 bus/fslmc: affine dpio to crypto threads
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-19 15:37:37 +02:00
Hemant Agrawal
3981b74fc7 bus/fslmc: support hardware mempool object
Each mempool instance is represented by a DPBP object
from the FSL-MC bus.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-19 15:37:37 +02:00
Hemant Agrawal
5374e50f10 bus/fslmc: add dpio portal driver
The portal driver is bound to DPIO objects discovered on the fsl-mc bus and
provides services that:
- allow other drivers, such as the Ethernet driver, to enqueue and dequeue
  frames for their respective objects

A system will typically allocate 1 DPIO object per CPU to allow queuing
operations to happen simultaneously across all CPUs.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-19 15:37:37 +02:00