CREATE TABLE table_name_26 (code_name VARCHAR, southbridge VARCHAR)

What is the code name when the Southbridge shows as amd-766, via-vt82c686b?
SELECT code_name FROM table_name_26 WHERE southbridge = "amd-766, via-vt82c686b"
SELECT "code_name" FROM "table_name_26" WHERE "amd-766, via-vt82c686b" = "southbridge"