[V3] test_plans: add test plan for cvl 1pps signal
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Commit Message
Add test plan for cvl enable 1PPS signal.
Signed-off-by: Qi Fu <qi.fu@intel.com>
---
test_plans/cvl_1pps_signal_test_plan.rst | 160 +++++++++++++++++++++++
test_plans/index.rst | 1 +
2 files changed, 161 insertions(+)
create mode 100644 test_plans/cvl_1pps_signal_test_plan.rst
Comments
> -----Original Message-----
> From: Qi Fu <qi.fu@intel.com>
> Sent: 2022年1月19日 19:23
> To: dts@dpdk.org
> Cc: Fu, Qi <qi.fu@intel.com>
> Subject: [dts][PATCH V3]test_plans: add test plan for cvl 1pps signal
>
> Add test plan for cvl enable 1PPS signal.
>
> Signed-off-by: Qi Fu <qi.fu@intel.com>
Reviewed-by: Lijuan Tu <lijuan.tu@intel.com>
new file mode 100644
@@ -0,0 +1,160 @@
+.. Copyright (c) <2021>, Intel Corporation
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+ - Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=========================
+CVL 1PPS Signal Test Plan
+=========================
+
+Description
+===========
+The E810 supports a total of four single-ended GPIO signals(SPD[20:23])plus one different GPIO signal (CLK_OUT_P/N),
+which is configured by default 1PPS(out). The SPD[20:23] is mapping to pin_id[0:3].
+This test plan is designed to check the value of related registers, which make up the 1PPS signal.
+The registers address depends on some hardware config.
+The test cases only give the example of Columbiaville_25g and Columbiaville_100g.
+
+
+Prerequisites
+=============
+
+Topology
+--------
+DUT port 0 <----> Tester port 0
+
+Hardware
+--------
+Supported NICs: columbiaville_25g/columbiaville_100g
+
+Software
+--------
+dpdk: http://dpdk.org/git/dpdk
+scapy: http://www.secdev.org/projects/scapy/
+
+General set up
+--------------
+1. Compile DPDK::
+
+ # CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib --default-library=static <dpdk build dir>
+ # ninja -C <dpdk build dir> -j 110
+
+2. Get the pci device id and interface of DUT and tester.
+ For example, 0000:18:00.0 and 0000:18:00.1 is pci device id,
+ ens785f0 and ens785f1 is interface::
+
+ <dpdk dir># ./usertools/dpdk-devbind.py -s
+
+ 0000:18:00.0 'Device 159b' if=ens785f0 drv=ice unused=vfio-pci
+ 0000:18:00.1 'Device 159b' if=ens785f1 drv=ice unused=vfio-pci
+
+3. Bind the DUT port to dpdk::
+
+ <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci <DUT port pci device id>
+
+
+Test case
+=========
+
+Test case 1: check registers when pin id is 0
+---------------------------------------------
+
+this case is designed to check the register value is right when pin id is 0.
+
+test steps
+~~~~~~~~~~
+1. start testpmd with different pin_id and dump registers::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a <DUT port pci device id>,pps_out='[pin:0]' -- -i --rxq=4 --txq=4
+ testpmd> read reg 0 0x00088998
+ testpmd> read reg 0 0x000889B8
+ testpmd> read reg 0 0x00088928
+ testpmd> read reg 0 0x00088930
+ testpmd> read reg 0 0x000880C8
+
+2. check the GLTSYN_AUX_OUT_0[0] 0x00088998 is 0x00000007 (7), GLTSYN_CLKO_0[0] 0x000889B8 is 0x1DCD6500 (500000000), the 0x00088928 and 0x00088930 is non-zero,
+ GLGEN_GPIO_CTL[0][2] 0x000880C8 is 8, the 4th bit is 1
+
+Test case 2: check registers when pin id is 1
+---------------------------------------------
+
+this case is designed to check the register value is right when pin id is 1.
+
+test steps
+~~~~~~~~~~
+1. start testpmd with different pin_id and dump registers::
+
+ ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xf -n 4 -a 0000:18:00.0,pps_out='[pin:1]' -- -i --rxq=4 --txq=4
+ testpmd> read reg 0 0x000889A0
+ testpmd> read reg 0 0x000889C0
+ testpmd> read reg 0 0x00088938
+ testpmd> read reg 0 0x00088940
+ testpmd> read reg 0 0x000880CC
+
+2. check the GLTSYN_AUX_OUT_1[0] 0x000889A0 is 0x00000007 (7), GLTSYN_CLKO_1[0] 0x000889C0 is 0x1DCD6500 (500000000), the 0x00088938 and 0x00088940 is non-zero,
+ GLGEN_GPIO_CTL[1][2] 0x000880CC is 9, the 4th bit is 1
+
+Test case 3: check registers when pin id is 2
+---------------------------------------------
+
+this case is designed to check the register value is right when pin id is 2.
+
+test steps
+~~~~~~~~~~
+1. start testpmd with different pin_id and dump registers::
+
+ ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xf -n 4 -a 0000:18:00.0,pps_out='[pin:2]' -- -i --rxq=4 --txq=4
+ testpmd> read reg 0 0x000889A8
+ testpmd> read reg 0 0x000889C8
+ testpmd> read reg 0 0x00088948
+ testpmd> read reg 0 0x00088950
+ testpmd> read reg 0 0x000880D0
+
+2. check the GLTSYN_AUX_OUT_2[0] 0x000889A8 is 0x00000007 (7), GLTSYN_CLKO_2[0] 0x000889C8 is 0x1DCD6500 (500000000), the 0x00088948 and 0x00088950 is non-zero,
+ GLGEN_GPIO_CTL[2][2] 0x000880D0 is A, the 4th bit is 1
+
+Test case 4: check registers when pin id is 3
+---------------------------------------------
+
+this case is designed to check the register value is right when pin id is 3.
+
+test steps
+~~~~~~~~~~
+1. start testpmd with different pin_id and dump registers::
+
+ ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xf -n 4 -a 0000:18:00.0,pps_out='[pin:3]' -- -i --rxq=4 --txq=4
+ testpmd> read reg 0 0x000889B0
+ testpmd> read reg 0 0x000889D0
+ testpmd> read reg 0 0x00088958
+ testpmd> read reg 0 0x00088960
+ testpmd> read reg 0 0x000880D4
+
+2. check the GLTSYN_AUX_OUT_3[0] 0x000889B0 is 0x00000007 (7), GLTSYN_CLKO_3[0] 0x000889D0 is 0x1DCD6500 (500000000), the 0x00088958 and 0x00088960 is non-zero,
+ GLGEN_GPIO_CTL[3][2] 0x000880D4 is B, the 4th bit is 1
\ No newline at end of file
@@ -69,6 +69,7 @@ The following are the test plans for the DPDK DTS automated test system.
cvl_switch_filter_test_plan
cvl_switch_filter_pppoe_test_plan
cvl_vf_support_multicast_address_test_plan
+ cvl_1pps_signal_test_plan
cloud_filter_with_l4_port_test_plan
dcf_lifecycle_test_plan
crypto_perf_cryptodev_perf_test_plan