[doc/chip_level] Add a testpoint entry about strap sampling
This PR adds a testentry in pinmux to capture the strap sampling
functionality.
Signed-off-by: Cindy Chen <chencindy@opentitan.org>
diff --git a/hw/top_earlgrey/data/chip_testplan.hjson b/hw/top_earlgrey/data/chip_testplan.hjson
index cb7f8b9..793a8a1 100644
--- a/hw/top_earlgrey/data/chip_testplan.hjson
+++ b/hw/top_earlgrey/data/chip_testplan.hjson
@@ -335,6 +335,17 @@
milestone: V2
tests: []
}
+ {
+ name: chip_tap_strap_sampling
+ desc: '''Verify tap accesses in different LC states.
+
+ Verify pinmux can select the life_cycle, RISC-V, and DFT taps after reset.
+ Verify that in TEST_UNLOCKED* and RMA states, pinmux can switch between the three TAPs
+ without issuing reset.
+ '''
+ milestone: V2
+ tests: []
+ }
// PADCTRL tests:
{
