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-rw-r--r--README.md1
1 files changed, 1 insertions, 0 deletions
diff --git a/README.md b/README.md
index a3684e5..ee84a95 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ This tool is a part of the coreboot project.
-d, --dump: hexdump registers
-w, --write <addr> <data>: write <data> to register <addr>
-r, --read <addr>: read from register <addr>
+ -b, --read-bit <addr> <bit>: read bit <bit> in register <addr>
-c, --clear-bit <addr> <bit>: clear bit <bit> in register <addr>
-s, --set-bit <addr> <bit>: set bit <bit> in register <addr>