pcie_bifurcation: Fetch bifurcation at a PCIe slot with hardcoded values
This will read a json config and return the bifurcation based on that.
It will read the configure file in a persistent file to see if it is
valid machine config and return the bifurcation information
accordingly.
For example,
If it is valid config, it will return 8x8 for PE1,3,4,6.
Tested:
Unit tests passed.
Physical Tests.
PE0 -> no bifurcation
PE1 -> x8x8
```
$ ipmitool raw 0x2e 0x32 0x79 0x2b 0x00 0x0f 0
79 2b 00 0b 00
$ ipmitool raw 0x2e 0x32 0x79 0x2b 0x00 0x0f 1
79 2b 00 0b 02 08 08
```
Change-Id: I44aefbfb26372f8bc0069343c8a6d07d3cf6f42d
Signed-off-by: Willy Tu <wltu@google.com>
diff --git a/test/meson.build b/test/meson.build
index 9c579bd..f2c11a2 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -27,6 +27,7 @@
'pcie',
'poweroff',
'psu',
+ 'pcie_bifurcation',
]
foreach t : tests