28 Commits

Author SHA1 Message Date
Thomas Monjalon
79ece3649a drivers: cleanup meson build variable
The variable build is already initialized as true in
drivers/meson.build. Duplicate initializations can be removed from mlx.

When the variable build is set to false, it is easier to call
subdir_done() than branch the rest of the code on build condition.

Suggested-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-02-14 12:42:12 +01:00
Bruce Richardson
7a3c4f4de2 net/ipn3ke: fix meson build
The ipn3ke driver and the ifpga driver had circular dependencies on each
other, meaning that neither could be built with meson. Fix this by:

* setting the build order of net and raw to match that in makefiles
* removing the dependency from the net driver on the rawdev one
* fixing the dependency names in the rawdev driver meson.build file

Fixes: 8418c92811b4 ("net/ipn3ke: remove configuration for i40e port bonding")
Fixes: e1defba4cf66 ("raw/ifpga/base: support device tree")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-01-17 19:45:23 +01:00
Stephen Hemminger
06710448c9 remove blank lines at end of file
Remove trailing blank lines. They serve no purpose and are just
editor leftovers.
These can cause git to complain about whitespace errors during merges.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2019-11-26 00:12:08 +01:00
Pawel Modrak
85ff364f3b build: align symbols with global ABI version
Merge all versions in linker version script files to DPDK_20.0.

This commit was generated by running the following command:

:~/DPDK$ buildtools/update-abi.sh 20.0

Signed-off-by: Pawel Modrak <pawelx.modrak@intel.com>
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2019-11-20 23:05:39 +01:00
Anatoly Burakov
fbaf943887 build: remove individual library versions
Since the library versioning for both stable and experimental ABI's is
now managed globally, the LIBABIVER and version variables no longer
serve any useful purpose, and can be removed.

The replacement in Makefiles was done using the following regex:

	^(#.*\n)?LIBABIVER\s*:=\s*\d+\n(\s*\n)?

(LIBABIVER := numbers, optionally preceded by a comment and optionally
succeeded by an empty line)

The replacement for meson files was done using the following regex:

	^(#.*\n)?version\s*=\s*\d+\n(\s*\n)?

(version = numbers, optionally preceded by a comment and optionally
succeeded by an empty line)

[David]: those variables are manually removed for the files:
- drivers/common/qat/Makefile
- lib/librte_eal/meson.build
[David]: the LIBABIVER is restored for the external ethtool example
library.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2019-11-20 23:05:39 +01:00
Tianfei Zhang
e0a1aafe2a raw/ifpga: introduce IRQ functions
Introducing new register and unregister API for ifpga interrupt.
1. register FME and AFU interrupt
   ifpga_register_msix_irq()

2. unregister FME and AFU interrupt
   ifpga_unregister_msix_irq()

On PAC N3000 card, there is one PCIe MSIX interrupt for FME management,
like the error report, thermal management, we use this interrupt in
ifpga_rawdev device driver. on the other hand, there are about 4 PCIe
MSIX interrupts are reserved for AFU which end-user can use those
interrupts in their AFU logic design. End-user can use those APIs to
register interrupt handler in their AFU drivers.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
4a19f89104 raw/ifpga/base: support multiple cards
In PAC N3000 card, there is one MAX10 chip in each card, and
all of the sensors are connected to MAX10 chip. To support multiple
cards in one server, we introducing a sensor device list under
intel_max10_device instead of a global list. On the other hand, we
using separate intel_max10_device instance for each opae_adatper.

Add mutex lock on do_transaction() function for SPI driver to avoid
race condition.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Andy Pei
e21346c439 raw/ifpga: support lightweight FPGA image
if fpga image support lightweight feature, set afu uuid to all 0, ipn3ke
representor will not be probed.

Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
c127953fd3 raw/ifpga/base: get board info
Add new API to get the board info.
opae_mgr_get_board_info()

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
4858f8a588 raw/ifpga/base: clean FME errors
Clean fme errors register when some fme errors occurred.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
bc44402f18 raw/ifpga/base: configure FEC mode
We can change the PKVL FEC mode when the A10 NIOS FW
initialization. The end-user can use this feature the
change the FEC mode, the default mode is RS FEC mode.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
71da60b838 raw/ifpga/base: support max10 security feature
In PAC N3000 Card, MAX10 Board Management Controller (BMC) implements
the security functionality.

Security functionality adds secure Remote System Update (RSU)
authentication and integrity checks for FPGA flat image,
and FW updates to the card.

This patch adds security feature support for MAX10, in secure solution
some registers and the content of the Device Tree changes.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Rosen Xu
8418c92811 net/ipn3ke: remove configuration for i40e port bonding
The ipn3ke board FPGA and i40e BDF scan has added in ifpga_rawdev,
so it doesn't need to provide configuration for i40e port bonding.

Signed-off-by: Rosen Xu <rosen.xu@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Rosen Xu
9c006c45d0 raw/ifpga: scan PCIe BDF device tree
Add PCIe BDF devices tree scan for ipn3ke.

Signed-off-by: Rosen Xu <rosen.xu@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Rosen Xu
82ce05d8ca raw/ifpga: add SEU error handler
Add SEU interrupt support for FPGA.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Rosen Xu <rosen.xu@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
fc02b0bf7b raw/ifpga/base: update SEU register definition
Update the SEU register definition.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
1911898915 raw/ifpga/base: introduce sensor functions
Introducing sensor APIs to PMD driver for PAC N3000 card.

Those sensor APIs:
1. opae_mgr_for_each_sensor()
2. opae_mgr_get_sensor_by_name()
3. opae_mgr_get_sensor_by_id()
4. opae_mgr_get_sensor_value_by_name()
5. opae_mgr_get_sensor_value_by_id()
6. opae_mgr_get_sensor_value()

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
45f301724b raw/ifpga/base: support sensor
The sensor devices are connected in MAX10 FPGA. we used the
device tree to describe those sensor devices. Parse the device
tree to get the sensor devices and add them into a list.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
ec2613b746 raw/ifpga/base: align send buffer for SPI
The length of send buffer of SPI bus should be 4bytes align.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
e1defba4cf raw/ifpga/base: support device tree
In PAC N3000 card, this is a BMC chip which using MAX10 FPGA
to manage the board configuration, like sensors, flash controller,
QSFP, powers. And this is a SPI bus connected between A10 FPGA and
MAX10, we can access the MAX10 registers over this SPI bus.

In BMC, there are about 19 sensors in MAX10 chip, including the FPGA
core temperature, Board temperature, board current, voltage and so on.

We use DTB (Device tree table) to describe it. This DTB file is store
in nor flash partition, which will flashed in Factory when the boards
delivery to customers. And the same time, the customers can easy to
customize the BMC configuration like change the sensors.

Add device tree support by using libfdt library in Linux distribution.
The end-user should pre-install the libfdt and libfdt-devel package
before use DPDK on PAC N3000 Card.

For Centos 7.x: sudo yum install libfdt libfdt-devel
For Ubuntu 18.04: sudo apt install libfdt-dev libfdt1

To eliminate build error, we currently do not compile raw/ifpga
and net/ipn3ke. User should install libfdt and libfdt-devel first,
modify config/common_linux, CONFIG_RTE_LIBRTE_PMD_IFPGA_RAWDEV=n
to CONFIG_RTE_LIBRTE_PMD_IFPGA_RAWDEV=y, modify config/common_base,
CONFIG_RTE_LIBRTE_IPN3KE_PMD=n to CONFIG_RTE_LIBRTE_IPN3KE_PMD=y.
Then this function can work.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
10349b733b raw/ifpga/base: expose SEU error
This patch exposes SEU error information to application then application
could compare this information (128bit) with its own SMH file to know
if this SEU is a fatal error or not.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
5548d7e5a2 raw/ifpga/base: clear pending bit
Every defined bit in FME_ERROR0 is RW1C. Other reserved bits are always
0 when readout and it will plan to be RW1C if needed in future.
So it is safe just write the read back value to clear all the errors.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
9bf0332171 raw/ifpga/base: support IRQ
Add IRQ support for ifpga FME global error, port error and unit.
We implemented this feature by vfio interrupt mechanism.

To build this feature, CONFIG_RTE_EAL_VFIO should be enabled.

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Andy Pei <andy.pei@intel.com>
2019-11-20 17:36:05 +01:00
Tianfei Zhang
79e9ae58bf raw/ifpga/base: fix dereference before null check
Add pointer null check before dereference.

Coverity issue: 344976
Fixes: 12f92a513a13 ("raw/ifpga/base: fix retimer link status")
Cc: stable@dpdk.org

Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
2019-10-25 19:23:22 +02:00
Bruce Richardson
f20056387d raw/ifpga: remove unneeded compiler flags
The warning disable flags for the base driver code were copy-pasted from
another source, and are actually unnecessary for this driver. Therefore
remove them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
2019-10-24 01:03:16 +02:00
David Marchand
8ac3591694 remove useless include of EAL memory config header
Restrict this header inclusion to its real users.

Fixes: 028669bc9f0d ("eal: hide shared memory config")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2019-10-09 10:22:24 +02:00
Bruce Richardson
54dcfdee85 drivers/raw: standardize naming
The driver names for rawdevs were both different in make and meson builds
and were non-standard in the make version in that some included "rawdev" in
the name while others didn't.

Therefore, for global consistency of naming, we can use "rte_rawdev" rather
than "rte_pmd" for the prefix for the libraries. While most other driver
categories use "rte_pmd" as a prefix, there is precedent for this in the
mempool drivers use "rte_mempool" as a prefix.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2019-07-30 15:36:35 +02:00
Bruce Richardson
473c88f9b3 drivers/raw: remove rawdev from directory names
The ifpga and skeleton rawdev drivers included "rawdev" in their directory
names, which was superfluous given that they were in the drivers/raw
directory. Shorten the names via this patch.

For meson builds, this will rename the final library .so/.a files
produced, but those will be renamed again later via a patch to
standardize rawdev names.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2019-07-30 15:20:41 +02:00